黑料不打烊

黑料不打烊 Library invites you to follow the published new dissertations. The dissertation 鈥濩ontrol of Robot Path Using an Artificial Intelligence System by Fusing Sensor Signal鈥� (鈥濺oboto trajektorijos valdymas dirbtinio intelekto sistema suliejant jutikli懦 signalus鈥�) prepared at 黑料不打烊 by Vygantas U拧inskis. The dissertation was prepared in 2021鈥�2026. Scientific consultant 鈥� Prof. Dr 聽Vytautas Bu膷inskas. The dissertation was defended at the public meeting of the Dissertation Defence Council of the Scientific Field of Mechanical Engineering in the Aula Doctoralis Meeting Hall of 黑料不打烊_独家黑料_吃瓜网51爆料 at 10 a.m. on 30 April 2026. The dissertation examines the problem of local robot navigation, where sensor data must be processed in real time to assess the environment and generate an adaptive motion trajectory. The research object is a local navigation system with sensor fusion for mobile robots operating in tunnels and confined channels. Navigation is divided into four parts: environment assessment, localisation, path planning, and motion execution. The analysis of localisation technologies enables the selection of an effective sensor set for obstacle detection. Heuristic and artificial intelligence methods allow generating an optimal trajectory that avoids collisions and maintains the goal. The work addresses navigation and obstacle detection in human-inaccessible environments using a cost-efficient combination of active and passive sensors, with experimental validation of the system鈥檚 performance. The dissertation consists of an introduction, three main chapters, conclusions, references, and a list of the author鈥檚 scientific publications on the topic of the dissertation. The introduction presents the problem, relevance, research objective and tasks, methodology, scientific novelty, practical significance, and defended statements, as well as the author鈥檚 publications and the structure of the dissertation. The First Chapter presents a literature review, including an overview and comparison of global and local path-planning methods, localisation technologies and their combinations, and sensor-fusion approaches used in mobile robots. Key factors affecting reliable navigation are identified, forming the basis for the dissertation tasks. The Second Chapter describes the developed research methodology for autonomous tunnel navigation: the operating principles of the red, green and blue (RGB) channel-camera- and laser-based optical obstacle detection system, sensor-fusion techniques, and the application of modified Vector Field Histogram (VFH) and machine-learning-based path-planning methods. The Third Chapter presents the research results: optical system experiments, path-planning simulations, a comparison between machine-learning and modified VFH methods, and the testing of the constructed robot prototype in a laboratory environment. Five research papers have been published on the topic of the dissertation: three in journals indexed in the Web of Science database, and two in conference proceedings. Additionally, five conference presentations related to the dissertation topic have been delivered in Lithuania and abroad. Doctoral dissertation readers can search via聽黑料不打烊 Virtual Library.  

We would like to inform you about upcoming changes to the opening hours of the 黑料不打烊 Library: On 30 April (Thursday) Information Centre in the Central Library and reading rooms in faculties will be open until 1.00 p. m. Paid services in the central library will be available until 1.00 p.m. On 1 May (Friday), user services at the Information Centre in the Central Library and reading rooms in faculties will not be provided. Labour Day.*   *Access to the 黑料不打烊 central library (Saul臈tekio al. 14) during nighttime, weekends, and public holidays is restricted to individuals with an activated student card or activated 黑料不打烊 card. For any questions, please contact the Central Library via email at聽biblioteka@vilniustech.lt聽or by phone at (0 5) 274 4900.

On the 黑料不打烊 electronic book platform聽ebooks.vilniustech.lt, you will find a variety of books tailored for studies, scientific research, professional development, and personal growth. For members of the university community, electronic versions of all books published by 黑料不打烊 are available free of charge. Institutional users can access these e-books at no cost by logging into the university鈥檚 network, either on campus or remotely via VPN. To read e-books offline, install the Mon`k app and, while connected to the university network, download the books you need to your device. Once downloaded, they can be read without an internet connection. The Mon`k app is available on the Google Play Store and the Apple App Store. We invite you to explore the most popular and widely read publications on the 黑料不打烊 electronic book platform聽ebooks.vilniustech.lt聽this year: Animacijos pagrindai (Fundamentals of Animation)Tomas Mitkus, Vaida Nedzinskait臈-Mitk臈 This textbook provides a comprehensive introduction to the principles of animation, encompassing creative processes, production workflows, and the management of animated projects. The first chapter familiarizes readers with key concepts and terminology, offers a concise overview of the historical development of the animation industry, and presents significant research insights alongside future trends. The second chapter examines the core theories and practices of animation production, with particular emphasis on established methodologies for managing large-scale projects within the global animation industry. The third chapter explores animation as an artistic practice, outlining its principal creative dimensions, key professional roles, and the specific nature of their work. While primarily intended for students of animation, this textbook will also be of interest to practitioners and scholars across the wider creative industries in which animation constitutes an integral component of the final product, including video games, visual effects, film, and related fields. Naratyv膮 turin膷i懦 kompiuterini懦 啪aidim懦 dizainas: teorija ir praktika (Design of Narrative-Driven Video Games: Theory and Practice)Ingrida Le拧膷auskien臈, Tomas Mitkus, Vaida Nedzinskait臈-Mitk臈 This book introduces readers to the fundamental principles of narrative-driven video game design. It explores the nature of player motivation, the structure and function of game rules, core and meta-mechanics, as well as the design of game environments and characters. It further examines the methods and tools used in the development of both traditional and interactive narratives. In addition, the book highlights the importance of understanding player psychology, outlines strategies for enhancing player engagement, and discusses the types of user interfaces best suited to support these aims. The textbook is primarily intended for higher education students studying video game design. However, it will also be of value to aspiring game designers and to anyone interested in gaining a deeper understanding of the complexity of video game design. Med啪iagotyra ir statybin臈s med啪iagos (Materials Science and Construction Materials)Ramun臈 沤urauskien臈, Asta Ki膷ait臈, D啪igita Nagrockien臈 The book presents the theoretical foundations of the topics covered, focusing on the most important methods used in materials science and in the testing and calculation of construction materials. It also describes the procedures for conducting laboratory work, outlines the methods and equipment used, and explains the ways in which results are presented. In addition, each chapter includes a list of key questions related to the topic under study. The book has been prepared in accordance with currently applicable standards in Lithuania. This publication is intended for students of the Faculties of Environmental Engineering and Civil Engineering at 黑料不打烊. It may be used by students enrolled in part-time evening, part-time distance, and full-time study programmes in the fields of materials science and construction materials. Statybos proces懦 technologija (Construction Process Technology)Titas D臈jus This publication provides the theoretical material required to solve ten problems in construction process technology, along with descriptions of algorithms for solving practical tasks and worked examples that include all data necessary for each solution. A test is also included. For each problem, 30 sets of initial data have been prepared, and the relevant references are provided. The publication is intended for students of construction engineering who are involved in the design of construction sites and the planning of construction technological processes taking place on them. Med啪iag懦 atsparumo chrestomatija (Chrestomathy of Strength of Materials) Marijonas 艩uk拧ta The textbook concisely presents the main topics of strength (mechanics) of materials. The publication systematically covers cases of deformation: tension, compression, shear, torsion, bending, and combined deformation. Alongside these cases, it provides the theory for calculating geometric properties of cross-sections, as well as methods for mechanical testing of materials. The fundamentals of stress and strain state theory are also briefly presented, and this knowledge is used to formulate failure hypotheses and theories. The book includes engineering-relevant special cases of deformation such as stability (buckling), fatigue, and dynamic loading. Theoretical concepts are illustrated with detailed applied examples. Each chapter ends with review questions. The appendix contains assignments for independent work. The textbook is intended for students of various engineering programs and study formats who are taking courses in mechanics of materials. Kiekybiniai ir ekspertiniai sprendim懦 metodai socialiniuose moksluose (Quantitative and Expert Decision-Making Methods in the Social Sciences)Viktorija Skvarciany, Laura Gudelyt臈-沤ilinskien臈, Renata 膶in膷ikait臈, Milena Ser啪ant臈 This publication examines statistical methods applied in social science research. It discusses methods of descriptive statistics, statistical hypothesis testing, regression analysis, forecasting models, and multicriteria decision-making techniques, among others. Special attention is given to variance, factor, and cluster analysis methods, which enable the identification of data structures and underlying patterns. Each chapter is illustrated with practical examples demonstrating how these methods are applied in real-world research. Significant emphasis is placed on the use of statistical software packages such as SPSS, STATA, MS Excel, and EViews. These tools enable efficient data analysis, result visualization, and a wide range of computational procedures. Readers will find detailed algorithms and step-by-step instructions for performing analyses using the aforementioned software, as well as tasks based on real datasets that encourage critical thinking and the practical application of acquired methods. The textbook is intended for first- and second-cycle students of social sciences who seek to develop a solid foundation in statistical analysis and to apply various methods in practice using different statistical software packages. Mikrobang懦 technika (Microwave Engineering)Valdas Da拧kevi膷ius, Kazimieras Maceika This publication provides knowledge on microwave engineering devices and their simulation using the Microwave Studio software package developed by Computer Simulation Technology. It describes the principles of working with the software, as well as tools for presenting and processing simulation results. The book examines electromagnetic wave propagation modes and resonant phenomena in rectangular and coaxial waveguides. It also covers the modelling of symmetric stripline and microstrip transmission lines, as well as basic and directional antennas. The aim is to provide students with a deeper understanding of processes occurring in microwave devices without the need for expensive hardware equipment. This publication is intended for undergraduate students in electronics engineering programmes studying microwave engineering. Puslaidininkin臈s ir funkcin臈s elektronikos 寞taisai (Semiconductor and Functional Electronic Devices)Stanislovas 艩taras This book presents the fundamentals of semiconductor physics, along with essential knowledge of semiconductor devices and integrated circuits. It also covers devices used in acoustic, optical, and magnetic electronics, as well as information display technologies. The textbook is intended for undergraduate students studying electronics engineering, automation, computer science, and telecommunications engineering. Keturtak膷io vidaus degimo variklio projektavimas (Design of Four-Stroke Internal Combustion Engines)Romualdas Juknelevi膷ius, Alfredas Rimkus This textbook presents a comprehensive methodology for the design of four-stroke internal combustion engines, based on thermal, kinematic, dynamic, energetic, ecological, and structural performance indicators. It includes methods for calculating the strength of key engine components, taking into account fatigue and cyclic loading effects, as well as information on material selection and properties. The publication also covers the calculation of key parameters for cooling, lubrication, and gas distribution systems. In addition, it introduces the AVL BOOST numerical simulation software and provides a computational methodology for analysing thermodynamic processes occurring within the engine. Requirements for academic documentation and technical drawings are also presented, based on applicable DIN and ISO standards. The textbook is intended for undergraduate and postgraduate students in Transport Engineering and Aviation Mechanical Engineering. It supports the preparation of coursework projects and final theses related to engine design. It is also a useful resource for doctoral researchers in engineering sciences working on the energetic and ecological performance of internal combustion engines and conducting numerical simulations. The book may additionally be used by college students, lecturers, engineers, and professionals in the field. Pastat懦 tipologija. Pirmoji dalis (Building Typology. Part One)Gintautas Bla啪i奴nas, Nijol臈 Bu膷i奴t臈, Gintaras 膶aikauskas, Vytautas Di膷ius, Sigitas Kuncevi膷ius, Lada Markejevait臈, Saulius Mik拧tas, Rolandas Palekas, Leonidas Ziberkas The first part of this textbook describes the typological characteristics of residential buildings and selected public buildings, and provides an overview of their design requirements. The book is intended for students of architecture and construction-related study modules.

黑料不打烊 Library invites you to follow the published new dissertations. The dissertation 鈥濺esearch on Freezing Processes of Aerothermal Heat Pump Evaporator under Dynamic Environmental Conditions鈥� (鈥濧eroterminio 拧ilumos siurblio garintuvo u啪拧alimo proces懦 tyrimai dinamin臈mis aplinkos s膮lygomis鈥�) prepared at 黑料不打烊 by Tomas Kropas. The dissertation was prepared in 2019鈥�2026. Scientific consultant 鈥� Assoc. Prof. Dr Giedr臈 Streckien臈. The dissertation was defended at the public meeting of the Dissertation Defence Council of the Scientific Field of Mechanical Engineering in the Aula Doctoralis Meeting Hall of 黑料不打烊_独家黑料_吃瓜网51爆料 at 9 a.m. on 24 April 2026. The dissertation examines the operation of the evaporator in an air鈥搒ource heat pump (ASHP) and freezing processes under dynamic climatic conditions. The relevance of the research stems from the increasing application of such heat pumps in the context of energy sustainability, especially during the cold season, when low temperatures and high absolute outdoor air humidity can cause frost to form on the evaporator heat exchanger, reducing the efficiency of the air鈥搒ource heat pump. The main objective of the work is to investigate the operation of an air heat pump during the cold season and to develop a dynamic model integrating an evaporator defrost evaluation methodology to determine the impact of freezing on the heat pump鈥檚 seasonal efficiency. The following tasks are addressed in the dissertation: to evaluate frost assessment and mitigation measures, to perform experimental investigations under different environmental conditions, to develop an operational evaluation methodology and a dynamic air鈥搒ource heat pump model in the environment of the transient (time鈥搗arying) process systems modelling tool (Transient System Simulation Tool) 鈥� TRNSYS. Thermodynamic, parametric, and system analysis methods are applied, combined with experimental investigations and dynamic modelling. The dissertation consists of an introduction, three chapters, general conclusions, references, and a list of the author鈥檚 scientific publications on the topic of the dissertation. The First Chapter presents a literature review on the operation of the air鈥搒ource heat pumps and the problem of evaporator freezing. The Second Chapter describes the methodology of experimental investigations, the test bench, and the methodological basis for the development and logic of the dynamic model. The Third Chapter analyses the data of the experimental investigations. It presents the results of the developed dynamic model in the TRNSYS environment, including model validation and application of the model under different climatic conditions. The scientific novelty of the dissertation is based on experimental investigation of frost formation under real conditions, development of a frost assessment methodology and its integration into a dynamic TRNSYS model, enabling prediction of air鈥搒ource heat pump performance under different climates or different operating modes of the heat pump itself. The practical significance lies in the possibility of applying the model to system design and performance prediction even with insufficient manufacturer data. The topic of the dissertation has been published in nine scientific publications, of which two are in journals indexed in the Web of Science database, and the research results have been presented at four scientific conferences, three of which were held in Lithuania and one abroad. Doctoral dissertation readers can search via聽黑料不打烊 Virtual Library.  

The Concept of Intellectual Property Intellectual property (IP) refers to the rights that arise for a creator or inventor in relation to the results of intellectual, scientific, creative, and other forms of intellectual activity. These rights are divided into copyright and related rights, and industrial property rights. Copyright and related rights apply to works of literature, science, and art, as well as to performances, sound recordings, and radio and television broadcasts. Industrial property rights cover industrial designs, trademarks, company names, invention patents, utility models, and geographical indications. These two categories of intellectual property differ not only in their subject matter, but also in the protection procedures required for these exclusive ownership rights to arise. Intellectual Property and Sports: Ready, Set, Innovate Every year on April 26, World Intellectual Property Day is celebrated. In 2026, it invites us to explore the connection between sports and innovation. This year鈥檚 theme 鈥� 鈥淚ntellectual Property and Sports: Ready, Set, Innovate鈥� 鈥� highlights how creativity and technological advancement shape the modern world of sports. Today, sports encompass much more than competitions 鈥� they are closely linked with fashion, entertainment, media, health, and even the gaming industry. Intellectual property, such as patents, designs, trademarks, and copyrights, plays a vital role in protecting inventions, fostering innovation, and creating new opportunities across different sectors. Read more >>> We invite the 黑料不打烊 community to deepen their knowledge of intellectual property, explore the 2025 黑料不打烊 inventions, and join in celebrating this international day.   PATENTS Patents registered in the Lithuanian Patent Bureau Hidraulinis apsauginis vo啪tuvas su vibracijas slopinan膷ia u啪darymo elementu = Hydraulic safety valve with a vibration-reducing closure element. LT 7122 B. 2025-02-10 / inventors:聽 Micha艂 Stosiak, Mykola Karpenko, Krzysztof Towarnicki, Olegas Prentkovskis, Paulius Ska膷kauskas. Abstract.聽 The invention is intended to reduce vibrations in the hydraulic safety valve caused by various external factors, and to minimize hydraulic fluid flow losses when the safety valve body (1) is exposed to external vibrations. The main component of the hydraulic safety valve is the vibration-reducing closure system, which consists of a conical-shaped closure element (2) and a sleeve (6). The safety valve can be used in various types of hydraulic systems, especially in devices exposed to external vibrations, such as mobile equipment, heavy-duty machinery, and specialized vehicles. Because the conical-shaped closure element (2) of the safety valve is integrally connected to the rod (7), which has a threaded upper part where a sleeve (6) made of rubber or elastomeric material is mounted (the sleeve (6) is constructed from a vibration-reducing material resistant to hydraulic fluid), vibrations occurring in the safety valve due to various external factors are significantly reduced. Furthermore, fluid flow losses in the hydraulic system are minimized, as the safety valve does not open in response to external vibrations. Furthermore, no additional hydraulic fluid flow pulsations occur in the hydraulic system, which increases the efficiency, reliability, and performance of the hydraulic system. Elektrinio paspirtuko amortizatorius = Electric scooter shock absorber. LT 7123 B. 2025-02-10 /聽 inventors: Mykola Karpenko, Marta Skrobot. Abstract. The invention is intended to dampen the vibrations and shocks of the electric scooter suspension, which occur when riding on various road surfaces and over obstacles, thus ensuring a smoother, more comfortable, and safer ride. The main structural elements of the electric scooter shock absorber are the piston, which is divided into two separate elements (2, 4), and a floating washer (3) installed between them, which can move freely along the piston rod (8). The diameters of the drainage holes in the floating washer (3) are smaller than the diameters of the drainage holes in the upper (2) and lower (4) parts of the piston. The shock absorber is designed for use in various micromobility vehicles, particularly electric scooters, with the possibility of installation in both the front and rear suspension of the electric scooter, in horizontal and vertical positions. Due to the specific operation of the piston inside the shock absorber and the floating washer (3), high precision of the movements of the shock absorber piston rod (8) is achieved. The floating washer (3) under inertia results in a reduced flow of hydraulic fluid between the internal chambers of the shock absorber, thus providing electric scooters with the ability to ride more smoothly, comfortably, and safely. Daugiasluoksn臈 plok拧telin臈 modulin臈 kaset臈 dujose esan膷ias kiet膮sias daleles aglomeruoti ir nusodinti = Multilayer plate modular cartridge for agglomeration and deposition of particulates in gas LT 7141 B. 2025-06-25 聽/ inventors: Aleksandras Chlebnikovas, Art奴ras Kilikevi膷ius. Abstract. The invention is considered to be a part of the technology of pre-treatment devices, in which gas contaminated with fine and ultrafine particulate matter is subjected to an adapted electric field, causing the particles to agglomerate 鈥� that is, to form coarser formations - with part of them being deposited. The objective is achieved by the use of a bipolar electric cold plasma field unit in the primary zone of the dual-zone working chamber, a multilayer plate modular cartridge consisting of electrically connected modules (8) of identical structure with symmetrically configured rectangular interlayers. Each module is symmetrically shielded on both sides, and the designed internal (10) and external (14) air gaps allow for the parallel movement of the contaminated gas flow. The core of the module is equipped with a metallic conductor (copper-aluminium alloy) foil electrode (12), insulated on both sides by symmetrical inner (11) and outer (13) protective glass insulator plates (11), which act as electrical capacitors. From the single-phase mains (20), the electric current is fed by a primary circuit (21) to a current rectifier (16), a pulse generator (17), and an autotransformer (18), and by a secondary circuit (28) to a high-voltage transformer (19), which then delivers the smoothed DC, bipolar pulsed, and stepped-up voltage to the electrodes of the electrical conductor foil (12). Ri拧iklis i拧 ekstrakcinio pushidra膷io fosfogipso ir biokuro deginimo pelen懦 = Binder made from extractive hemihydrate phosphogyspe and biofuel combustion ash. LT 7150 B. 2025-08-11 / inventors:聽 Ina Pundien臈, Jolanta Pranckevi膷ien臈, Modestas Kligys, Giedrius Girskas, Darius Ba膷inskas. Abstract. I拧radimas priklauso statybini懦 med啪iag懦 pramonei ir gali b奴ti pritaikytas statybini懦 ri拧am懦j懦 med啪iag懦 nomenklat奴rai i拧pl臈sti. Tai pasirei拧kia tuo, kad gautas ri拧iklis i拧 technogenini懦 atliek懦 u啪tikrina pakankamas ri拧ikliams keliamas savybes. Technogenin臈s atliekos 鈥� ekstrakcinis pushidratis fosfogipsas ir biokuro pelenai 鈥� sudaro 70 % ri拧iklio mas臈s, o aktyvatoriaus sud臈tyje yra natrio karbonatas ir skystasis stiklas. D臈l savo savybi懦 拧is ri拧iklis gali suteikti statybiniams gaminiams reikalavimus atitinkan膷ias savybes, tokias kaip tankis, gniu啪dymo stipris ir 拧ilumos laidumo koeficientas. Pagaminti gaminiai, kuri懦 pagrindas yra 拧is ri拧iklis, gali atlikti tiek konstrukcinio, tiek termoizoliacinio gaminio funkcijas. Ri拧iklis i拧 technogenini懦 atliek懦 sudarytas i拧 EF, BDA, skystojo stiklo ir natrio karbonato. Nusta膷ius ri拧iklio i拧 technogenini懦 atliek懦 savybes, gauti 拧ie rezultatai: tankis 鈥� 1280梅1360 kg/m3, gniu啪dymo stipris 鈥� 11,3梅13,4 MPa, 拧ilumos laidumo koeficientas 鈥� 0,2110梅0,113 W/m路K. 艩i懦 rodikli懦 vert臈s yra pakankamos, kad gaminiai, kuri懦 pagrindas yra 拧is ri拧iklis, atitikt懦 tiek konstrukcini懦, tiek termoizoliacini懦 gamini懦 reikalavimus. Ultragarsin臈 kiet懦j懦 daleli懦 akustin臈s aglomeracijos kamera = Ultrasonic acoustic agglomeration chamber of solid particles. LT 7159 B. 2025-09-10 / inventors: 聽Andrius 膶eponis, Dalius Ma啪eika, Darius Vainorius, Art奴ras Kilikevi膷ius, Kristina Kilikevi膷ien臈. Abstract. The ultrasonic acoustic agglomeration chamber consists of a cylindrical body (1), three ultrasonic acoustic pressure sources (2) made from Langevin-type transducers (17) and concentrators (11), with disc-shaped acoustic radiators (10) attached to their free ends. These radiators create an overlapping acoustic standing wave field, with the resonant frequency of their first bending mode matching the resonant frequency of the longitudinal vibration mode. The acoustic sources (2) are mounted on the chamber body (1) using mounting parts (3,4) and clamping discs (5), ensuring that the free surfaces of the radiators (10) are tangential to the inner surface (15) of the body (1). The angular distribution (16) of the acoustic pressure sources (2) relative to the chamber鈥檚 longitudinal axis ensures even distribution around the perimeter. The chamber鈥檚 internal diameter (15) is chosen so its ratio to the acoustic field wavelength is an integer. Ultragarsinis akustin臈s levitacijos 寞renginys = Ultrasonic acoustic levitation device. LT 7169 B. 2025-11-10 / inventors: 聽Piotr Vasiljev, Dalius Ma啪eika, Andrius 膶eponis, Sergejus Borodinas, Regimantas聽 聽Bareikis, Ar奴nas Struckas. Abstract. The invention focused on ultrasonic acoustic levitation device that generates high-intensity vertical acoustic field with angular displacement. It consists of tulip-shaped acoustic field emitter (1), four piezoelectric rings (6,7) with different electrode configurations, cylindrical backend weight (4), and stud (5) that connects components into single device. To generate vertical high-intensity acoustic field, the second group of piezoelectric rings (3) excited by harmonic signal using signal generator (8) while first group of piezoelectric rings (2) remains passive. When object is placed in generated vertical acoustic field, it experiences levitation effect. To achieve angular displacement of levitating object, first group of piezoelectric rings (2) is excited by four harmonic signals with phase difference of 蟺/2. This creates angular shift in the acoustic field, resulting in the object鈥檚 angular displacement. To obtain the reverse angular displacement of the object, the excitation signal phases of the first group of piezoelectric rings (2) are inverted. Dviej懦 nuosekli懦 pakop懦 valymo 寞renginys da啪ikli懦 拧alinimui i拧 vandens聽 = 聽Two-stage sequential cleaning device for removing dyes from water. LT 7172 B. 2025-11-25 /聽 inventors: Dainius Paliulis, Monika Liug臈. Abstract. The invention is intended for the removal of Congo red, Naphthol green B, Rhodamine B and Methylene blue dyes from water used in the textile industry. The two-stage cleaning device consists of two stages: in the first stage, electrochemical degradation is carried out using composite electrodes, and in the second stage, an adsorption method is applied with an adsorbent as a filter filler. In the first stage of the wastewater treatment plant (1), boron doped diamond (BDD), mixed metal oxide (MMO), graphite, aluminum, iron or titanium electrodes are immersed in an aqueous dye solution (3) while maintaining a distance of no more than 0.3 - 1.0 cm between the electrodes (2) and held for 60 min. A current density of 13.0 mA/cm2 is maintained in the electrolytic cell using a power source (4). The aqueous solutions of dyes in the first place of the wastewater treatment plant are continuously mixed with a magnetic stirrer (6) at a speed not exceeding 400 rpm. After 60 min of electrochemical cleaning, the partially cleaned dye solution is discharged from the first tank of the wastewater treatment plant into the second tank through a tap (5) installed in the first tank. In the second tank of the wastewater treatment plant (7), an aerogel capsule (8) weighing 0.8 g and containing 5.0% cellulose by weight of the total mass, made of paper and cardboard waste, is placed between plastic meshes (9). Aqueous solutions of dyes (11) in the second tank of the wastewater treatment plant are kept for 60 min with continuous mixing with a magnetic stirrer (10) at a speed not exceeding 400 rpm. After 60 minutes of adsorption cleaning, the aqueous solutions of dyes are discharged through a tap (12) installed at the bottom of the second tank of the wastewater treatment plant. Hidraulinis apsauginis vir拧sl臈gio vo啪tuvas = Hydraulic safety pressure relief valve. LT 7175 B. 2025-12-29 / inventors: Micha艂 Stosiak, Mykola Karpenko,聽 Krzysztof Towarnicki, Olegas Prentkovskis, Paulius Ska膷kauskas. Abstract. The invention is intended to reduce vibrations in the hydraulic pressure relief valve caused by various external and internal factors, to minimize hydraulic fluid flow losses when the valve body (1) is exposed to external vibrations, and to provide more stable operation with faster response to pressure changes. The main element of the hydraulic pressure relief valve is a vibration damping device, rigidly fixed inside the valve body (1), consisting of a flexible damping disc (3) made of elastomeric material, with drainage holes arranged around the vertical axis of the disc (3) at an angle of 尾=(360鈦�)/n. The hydraulic pressure relief valve can be used in various types of hydraulic systems, especially in devices exposed to external vibrations, such as mobile equipment, heavy-duty machinery, and specialized vehicles. Because the closing element (2) of the hydraulic pressure relief valve is conical in shape, and the valve has a flexible damping disc (3), made of elastomeric material and rigidly fixed inside the valve body (1), vibrations occurring in the hydraulic pressure relief valve due to various external factors are reduced, and fluid flow losses in the hydraulic system are minimized, as the valve does not open in response to external vibrations.   Patents registered at the European Patent Office (EPO)聽 Anchorage system of structural components for manufacturing and testing of composite elements. EP 4098996 B1. 2025-08-20 / inventors: Viktor Gribniak, Arvydas Rimkus, Joaquim de Barros, Vytautas Tamul臈nas. Abstract. 聽Special equipment and a new technique to distribute tie components in the cross-section of a structural element are the objects of the present invention. The proposed apparatus is useful for producing and testing of the composite members. Bars, sheets, laminates, strips, fibre strands, and profiles in various combinations can be used as structural components of structural elements made from cement-based or polymer-based composite materials. The equipment is also suitable for strengthening existing structures (including the application of near-surface-mounted reinforcing systems). It can maintain the predefined position of the components, ensuring axial tension to the ties. Reconfigurable multiple input multiple output wideband integrated transceiver with local oscilator distribution circuit. EP 4123909 B1. 2025-06-11 / inventors: Karolis Kiela, Romualdas Navickas. Abstract.聽 Reconfigurable multiple input multiple output wideband integrated transceiver with two transmit, two receive paths and four identical dedicated local oscillation signal PLL synthesizers, is presented. A local oscillator distribution circuit, which interconnects all PLL synthesizers outputs to all transmit and receive path quadrature signal generator inputs and radio frequency signal mixers, is also provided. Proposed transmit and receive path structure, and local oscillator distribution circuit, enables to reconfigure the transceiver for two frequency conversion architecture designs 鈥� direct or double frequency conversion. Both frequency conversion architecture designs can be used in either frequency or time division duplex mode. The presented transceiver can be reconfigured for a total of seven different frequency conversion and duplex mode configurations. High power piezoelectric motor and drive. EP 4531264 B1. 2025-10-29聽 / inventors: Piotr Vasiljev, Dalius聽 Ma啪eika, Andrius 膶eponis, Sergejus Borodinas, Regimantas Bareikis, Ar奴nas Struckas. Abstract.聽 A construction of a piezoelectrically driven motor is disclosed. The piezoelectric motor allows to achieve high torque, force, speed of movement, and stability of operation with high loads. The motor comprises a stator (1) having shape of a elastic ring, with two-sided symmetrical teeth (7) located on both sides of said ring, those are preferably trapezoidal in shape. Notches (9) are formed in the common plane of the symmetry of said two-sided teeth and the stator ring (1). Piezoelectric Langevin-type packages (11) are installed in the nodal zones of longitudinal vibrations of the stator (1) ring. On the upper and lower surfaces of the teeth (7), rigid support-friction elements are installed, through which the disk-shaped rotors (2) are pressed against the teeth (7). These disk rotors (2) are rotated by exciting the Langevin packages (11) or their groups (22, 23) with electrical signals with their frequency matching the resonant frequency of the longitudinal vibrations of the stator ring (6). When exciting the motor with two harmonic signals, the phase difference is determined by 蟺/2. When driving by one signal, a group of piezoelectric packs (22,23) is activated, while the other group is inactive at that time. When the motor is excited by two asymmetrical signals with a phase difference of 蟺 then the motor operates based on the inertial principle.   Patents registered at the patent offices of other countries Zaw贸r hydrauliczny wzniosowy z kompensacj膮 zewn臋trznych drga艅 mechanicznych = Lift hydraulic valve with compensation for external mechanical vibrations. PL 246489 B1. 2025-02-03 / inventors: 聽Micha艂 聽Stosiak, Krzysztof Towarnicki, Olegas Prentkovskis, Paulius Ska膷kauskas, Mykola Karpenko. Abstract.聽 Zaw贸r hydrauliczny wzniosowy z kompensacj膮 zewn臋trznych drga艅 mechanicznych, przeznaczony do stosowania we wszelkiego rodzaju uk艂adach hydraulicznych, zw艂aszcza uk艂adach nara偶onych na drgania zewn臋trzne jakie wyst臋puj膮 w maszynach roboczych, urz膮dzeniach mobilnych i pojazdach specjalnych, utworzony z korpusu (1), w kt贸rym utworzony jest g艂贸wny kana艂 przep艂ywowy (2), kt贸ry odp艂ywowym kana艂em wewn臋trznym (3) po艂膮czony jest z komor膮 (4), kt贸ra po艂膮czona jest z odp艂ywowym kana艂em zewn臋trznym (7) i w kt贸rej osadzony jest element odcinaj膮cy (6), kt贸ry, osadzon膮 za nim, spr臋偶yn膮 (7) dociskany jest do obrze偶a otworu odp艂ywowego kana艂u wewn臋trznego (3), przy czym element odcinaj膮cy (6) utworzony jest z, zamykaj膮cego odp艂ywowy kana艂 wewn臋trzny (3), grzybka (6a) oraz dw贸ch, po艂膮czonych trzpieniem (6b) tarcz prowadz膮cych (6c), g贸rnej i dolnej, z kt贸rych dolna umiejscowiona jest przy grzybku (6b) a g贸rna przy spr臋偶ynie (7), charakteryzuje si臋 tym, 偶e pomi臋dzy tarczami prowadz膮cymi (6c) umiejscowiona jest, wyposa偶ona w otwory d艂awi膮ce (8a), tarcza t艂umi膮ca (8), przez kt贸r膮 przeprowadzony jest trzpie艅 (6b) elementu odcinaj膮cego (6), i kt贸ra w komorze (4), w kt贸rej umiejscowiony jest element odcinaj膮cy (6), zaparta jest pomi臋dzy tulej膮 (9) doln膮 i tulej膮 (10) g贸rn膮, kt贸re to tuleje (9, 10), g贸rna i dolna, tworz膮 pobocznice komory (4), w kt贸rej osadzony jest element odcinaj膮cy (6), i z kt贸rych dolna zaparta jest na dnie komory (4), a g贸rna o wkr臋con膮 w komor臋 (4), obustronnie gwintowan膮, tulej臋 (11), w kt贸rej gwint wewn臋trzny wkr臋cona jest 艣ruba nastawcza (13), o kt贸r膮 zaparta jest spr臋偶yna (7) dociskaj膮ca element odcinaj膮cy (6), przy czym, w elemencie odcinaj膮cym (6) utworzony jest kana艂 d艂awi膮cy (16) maj膮cy wylotowo/wlotowe otwory w grzybku (6a) i w trzpieniu (6b) na jego wysoko艣ci pomi臋dzy tarcz膮 prowadz膮c膮 (6c) g贸rn膮 a tarcz膮 t艂umi膮c膮 (8) Zaw贸r hydrauliczny wzniosowy z kompensacj膮 zewn臋trznych drga艅 mechanicznych (Nr. 2) = Lift hydraulic valve with compensation for external mechanical vibrations. PL 246513 B1. 2025-02-03 / inventors:聽 Krzysztof Towarnicki, Micha艂 Stosiak, Olegas Prentkovskis, Paulius Ska膷kauskas, Mykola Karpenko. Abstract.聽 Zaw贸r hydrauliczny wzniosowy z kompensacj膮 zewn臋trznych drga艅 mechanicznych, przeznaczony do stosowania we wszelkiego rodzaju uk艂adach hydraulicznych, zw艂aszcza uk艂adach nara偶onych na drgania zewn臋trzne jakie wyst臋puj膮 w maszynach roboczych, urz膮dzeniach mobilnych i pojazdach specjalnych, utworzony z korpusu (1), w kt贸rym utworzony jest g艂贸wny kana艂 przep艂ywowy (2), kt贸ry odp艂ywowym kana艂em wewn臋trznym (3) po艂膮czony jest z komor膮 (4), kt贸ra po艂膮czona jest z odp艂ywowym kana艂em zewn臋trznym (5) i w kt贸rej osadzony jest element odcinaj膮cy (6), kt贸ry, osadzon膮 za nim, spr臋偶yn膮 (7) dociskany jest do obrze偶a otworu odp艂ywowego kana艂u wewn臋trznego (3), przy czym element odcinaj膮cy (6) utworzony jest z zamykaj膮cego odp艂ywowy kana艂 wewn臋trzny grzybka (6a) oraz dw贸ch, po艂膮czonych trzpieniem (6b), tarcz prowadz膮cych (6c), g贸rnej i dolnej, z kt贸rych dolna umiejscowiona jest przy grzybku (6a) a g贸rna przy spr臋偶ynie (7), charakteryzuje si臋 tym, 偶e pomi臋dzy tarczami prowadz膮cymi (6c) umiejscowiona jest tarcza t艂umi膮ca (8), przez kt贸r膮 przeprowadzony jest trzpie艅 (6b) elementu odcinaj膮cego (6), i kt贸ra w komorze (4), w kt贸rej umiejscowiony jest element odcinaj膮cy (6), zaparta jest pomi臋dzy tulej膮 (9) doln膮 i tulej膮 (10) g贸rn膮, kt贸re to tuleje (9, 10), g贸rna i dolna, tworz膮 pobocznice komory (4), w kt贸rej osadzony jest element odcinaj膮cy (6), i z kt贸rych dolna zaparta jest na dnie komory (4), a g贸rna o wkr臋con膮 w komor臋 (4), obustronnie gwintowan膮, tulej臋 (11), w kt贸rej gwint wewn臋trzny wkr臋cona jest 艣ruba nastawcza (13), o kt贸r膮 zaparta jest spr臋偶yna (7) dociskaj膮ca element odcinaj膮cy (6), przy czym w korpusie (1) obok komory (4), w kt贸rej umiejscowiony jest element odcinaj膮cy (6), utworzone jest r贸wnoleg艂e do niej, o ko艂owym przekroju gniazdo (16), kt贸re utworzonym w jego dnie kana艂em wewn臋trznym (17) po艂膮czone jest z g艂贸wnym kana艂em przep艂ywowym (2) i w kt贸re wkr臋cona jest 艣ruba nastawcza (19), kt贸rej czo艂o zestawione jest ze spr臋偶yn膮 (20) dociskaj膮c膮 element zamykaj膮cy (21) do obrze偶a otworu kana艂u wewn臋trznego (17), 艂膮cz膮cego gniazdo (16) z g艂贸wnym kana艂em przep艂ywowym (2), i kt贸ra w obszarze trzpienia ma osiowe wybranie, kt贸re stanowi kana艂 d艂awi膮cy (22), z kt贸rym przep艂ywowo, poprzez obr贸t 艣ruby nastawczej (19), po艂膮czone s膮 kana艂y d艂awi膮ce (23, 24), g贸rny i dolny, z kt贸rych kana艂 d艂awi膮cy (23) g贸rny utworzony jest w pobocznicy komory (4), na wysoko艣ci pomi臋dzy g贸rn膮 tarcz膮 prowadz膮c膮 (6c) a tarcz膮 t艂umi膮c膮 (8), a kana艂 d艂awi膮cy (24) dolny w pobocznicy komory (4), na wysoko艣ci pomi臋dzy tarcz膮 t艂umi膮c膮 (8) a doln膮 tarcz膮 prowadz膮c膮 (6c). Rozdzielacz hydrauliczny z nap臋dem 艣rubowym = Hydraulic distributor with screw drive. PL 248458 B1. 2025-12-15 / inventors:聽 Krzysztof Towarnicki, Tadeusz Le艣niewski, Micha艂聽 Stosiak, Olegas Prentkovskis, 聽Paulius Ska膷kauskas, Mykola Karpenko. Abstract.聽 Rozdzielacz hydrauliczny z nap臋dem 艣rubowym, przeznaczony do sterowania w uk艂adach hydraulicznych szczeg贸lnie nara偶onych na wp艂yw zewn臋trznych drga艅 mechanicznych wyst臋puj膮cych w urz膮dzeniach mobilnych, maszynach roboczych i pojazdach specjalnych, w kt贸rym rozdzielacz hydrauliczny (1) utworzony jest z korpusu (1a), we wn臋trzu kt贸rego umiejscowiony jest suwak (1b), i w kt贸rym nap臋d 艣rubowy ma posta膰 zestawionego z rozdzielaczem hydraulicznym (1) silnika elektrycznego (2), kt贸rego wa艂 stanowi, u艂o偶yskowana w pokrywie tylnej (2b) i pokrywie przedniej (2d) silnika elektrycznego (2), nakr臋tka, w kt贸rej osadzona jest 艣ruba (2f), kt贸ra ma samohamowny gwint i kt贸ra wsp贸艂osiowo sprz臋偶ona jest z suwakiem (1b) rozdzielacza hydraulicznego (1), charakteryzuje si臋 tym, 偶e tworz膮ca wa艂 silnika elektrycznego (2) nakr臋tka stanowi zesp贸艂, kt贸ry sk艂ada si臋 z tulei prowadz膮cej (2a), w kt贸rej osadzone s膮, u艂o偶yskowana w pokrywie tylnej (2b), nakr臋tka tylna (2c) oraz, w odst臋pie od niej, u艂o偶yskowana w pokrywie przedniej (2d), nakr臋tka przednia (2e), przy czym nakr臋tka przednia (2e) z tulej膮 prowadz膮c膮 (2a) sprz臋偶ona jest trwale, a nakr臋tka tylna (2c) z tulej膮 prowadz膮c膮 (2a) sprz臋偶ona jest obrotowo i, dla kompensacji luzu 艣ruby (2f) zestawionej z suwakiem (1b) rozdzielacza hydraulicznego (1), przestawnie wzd艂u偶 jej osi. Rozdzielacz hydrauliczny z nap臋dem 艣rubowym (Nr. 2) = Hydraulic distributor with screw drive. PL 248459 B1. 2025-12-15 / inventors:聽 Krzysztof Towarnicki, Tadeusz Le艣niewski, Micha艂聽 Stosiak, Paulius Ska膷kauskas, Mykola Karpenko. Abstract.聽 Rozdzielacz hydrauliczny z nap臋dem 艣rubowym przeznaczony do sterowania w uk艂adach hydraulicznych szczeg贸lnie nara偶onych na wp艂yw zewn臋trznych drga艅 mechanicznych wyst臋puj膮cych w urz膮dzeniach mobilnych, maszynach roboczych i pojazdach specjalnych, w kt贸rym rozdzielacz hydrauliczny (1) utworzony jest z korpusu (1a), we wn臋trzu kt贸rego umiejscowiony jest suwak (1b), i w kt贸rym nap臋d 艣rubowy ma posta膰 zestawionego z rozdzielaczem hydraulicznym (1) silnika elektrycznego (2), kt贸rego wa艂 stanowi, u艂o偶yskowana w pokrywie tylnej (2b) i pokrywie przedniej (2d) silnika elektrycznego (2), nakr臋tka, w kt贸rej osadzona jest 艣ruba (2f), kt贸ra ma samohamowny gwint i kt贸ra wsp贸艂osiowo sprz臋偶ona jest z suwakiem (1b) rozdzielacza hydraulicznego (1), charakteryzuje si臋 tym, 偶e tworz膮ca wa艂 silnika elektrycznego (2) nakr臋tka stanowi zesp贸艂, kt贸ry sk艂ada si臋 z tulei prowadz膮cej (2a), w kt贸rej osadzona jest, u艂o偶yskowana w pokrywie tylnej (2b), nakr臋tka tylna (2c) oraz, w odst臋pie od niej, u艂o偶yskowana w pokrywie przedniej (2d), nakr臋tka przednia (2e), przy czym nakr臋tka przednia (2e) z tulej膮 prowadz膮c膮 (2a) sprz臋偶ona jest trwale, a nakr臋tka tylna (2c) z tulej膮 prowadz膮c膮 (2a) sprz臋偶ona jest obrotowo i przestawnie wzd艂u偶 jej osi, a ponadto obudowa stojana silnika elektrycznego (2) utworzona jest z cz臋艣ci przedniej (2h), kt贸ra zestawiona jest z rozdzielaczem hydraulicznym (1) i do kt贸rej zamocowane jest uzwojenie (2i) stojana, oraz zestawionej z cz臋艣ci膮 przedni膮 (2h) przestawnie, na zak艂adk臋, cz臋艣ci tylnej (2j). Rozdzielacz hydrauliczny z nap臋dem 艣rubowym (Nr. 3) = Hydraulic distributor with screw drive. PL 248460 B1. 2025-12-15 / inventors:聽 聽Krzysztof Towarnicki, Tadeusz Le艣niewski, Micha艂 Stosiak, Kamil Urbanowicz, 聽Adam Deptu艂a, Mykola Karpenko. Abstract.聽 Rozdzielacz hydrauliczny z nap臋dem 艣rubowym, przeznaczony do sterowania w uk艂adach hydraulicznych szczeg贸lnie nara偶onych na wp艂yw zewn臋trznych drga艅 mechanicznych wyst臋puj膮cych w urz膮dzeniach mobilnych, maszynach roboczych i pojazdach specjalnych, w kt贸rym rozdzielacz hydrauliczny (1) utworzony jest z korpusu (1.1), we wn臋trzu kt贸rego umiejscowiony jest suwak (1.2) oraz utworzone s膮, 艂膮czone suwakiem (1.2), kana艂y przep艂ywowe (1.3), i w kt贸rym nap臋d 艣rubowy ma posta膰 zestawionego z rozdzielaczem hydraulicznym (1) silnika elektrycznego (2), kt贸rego wa艂 (2.1) wsp贸艂osiowo sprz臋gni臋ty jest z suwakiem (1.2) rozdzielacza hydraulicznego (1), charakteryzuje si臋 tym, 偶e wa艂 (2.1) silnika elektrycznego (2) sprz臋gni臋ty jest z suwakiem (1.2) poprzez wsp贸艂osiowe trwa艂e zestawienie wa艂u (2.1) silnika elektrycznego (2) ze 艣rub膮 nap臋dow膮 (3), kt贸ra wkr臋cona jest w nagwintowane osiowe wydr膮偶enie suwaka (1.2).

黑料不打烊 Library invites you to follow the published new dissertations. The dissertation 鈥濵odelling Urban Bicycle Traffic Flows with Consideration of Transport Infrastructure Safety鈥� (鈥濵iesto dvira膷i懦 eismo sraut懦 modeliavimas atsi啪velgiant 寞 susisiekimo infrastrukt奴ros saugum膮鈥�) prepared at 黑料不打烊 by Migl臈 Zabielait臈-Skirmant臈. The dissertation was prepared in 2021鈥�2026. Scientific consultant 鈥� Prof. Dr Marija Burinskien臈. The dissertation was defended at the public meeting of the Dissertation Defence Council of the Scientific Field of Civil Engineering in the Aula Doctoralis Meeting Hall of 黑料不打烊_独家黑料_吃瓜网51爆料 at 10 a.m. on 22 April 2026. The dissertation examines the impact of bicycle infrastructure solutions on subjective traffic safety and the possibilities of applying bicycle traffic flow forecasting methodologies on city streets. The main objects of the research are the impact of bicycle infrastructure solutions on the subjective sense of safety and the application of bicycle traffic flow forecasting methodologies on city streets. The dissertation aims to determine the accuracy of the aggregated behaviour model and sketch plan method in predicting bicycle traffic flows on city streets, using freely available data, and to determine the impact of different bicycle infrastructure solutions on predicted bicycle traffic flows in terms of subjective safety. The work addresses several main tasks: quantitatively assesses the impact of subjective safety on predicted bicycle traffic flows, and performs bicycle traffic flow forecasting using the aggregated behaviour model and the sketch plan method using freely available data. The dissertation consists of an introduction, three main chapters, general conclusions, lists of references and the author鈥檚 publications on the dissertation topic, and three appendices. The Introduction discusses the research problem and its relevance, defines the research object, outlines the dissertation鈥檚 aim and objectives, describes the research methodology, presents the scientific novelty and practical significance of the results, and introduces the defended statements. The section concludes with a list of the author鈥檚 publications and conference presentations related to the dissertation, as well as the structure of the work. The First Chapter reviews the principles of bicycle infrastructure planning, methods and databases for obtaining bicycle traffic flow data, analyses bicycle traffic flow forecasting methodologies, the data they employ and the accuracy. The Second Chapter describes the conducted theoretical studies, analyses the application of subjective safety in the Lithuanian context, provides its quantitative assessment, presents the results, and outlines the procedure of the experimental bicycle traffic flow forecasting study. The Third Chapter presents the results of experimental bicycle traffic flow studies conducted using aggregate behaviour and sketch planning methodologies, as well as their analyses and an evaluation of the accuracy of these methodologies. Seven scientific articles on the dissertation topic have been published: three in journals indexed in the Clarivate Analytics Web of Science database, one in peer-reviewed international conference proceedings, and three in other national and international conference materials. Four presentations on the dissertation topic were given at Lithuanian conferences, and three at conferences abroad. Doctoral dissertation readers can search via聽黑料不打烊 Virtual Library.

The National Library Week of Lithuania will be celebrated for the 26th time on April 23鈥�29, 2026. This initiative, organized by the Lithuanian Librarians鈥� Association (LLA), invites people to turn their attention to libraries and the value they create for communities, to promote reading, and to discuss the librarian profession and its prestige. During the week, numerous events, campaigns, and initiatives will take place in libraries across the country. This year鈥檚 theme of the National Library Week of Lithuania is 鈥淩ead Between the Lines.鈥� It emphasizes librarians鈥� professional commitment to resisting all forms of censorship, supporting the public鈥檚 freedom to read, and ensuring the right to access high-quality and reliable information. According to LLA Chair Dr. Laura 艩imkevi膷臈, we live in times when we are increasingly confronted with disinformation and fake news in the public sphere, and when freedom of speech鈥攐nce considered an unquestionable value鈥攊s beginning to face threats. The theme of the National Library Week encourages not only reading texts, but also understanding their deeper context, learning to distinguish high-quality and reliable information. In this field, libraries and librarians have always been and continue to be leaders, providing assistance and guidance to society. The opening event of the National Library Week of Lithuania will take place on April 23 at the Martynas Ma啪vydas National Library of Lithuania. As is tradition, the country鈥檚 best librarians will be honored during the event. The celebration will be available to watch live online. From April 23 to 29, libraries across the country will organize events for their local communities, including book presentations, lectures, educational activities, concerts, and other initiatives. Visitors are encouraged to check what is happening at their nearest library and to take part in activities for both adults and children. During the National Library Week of Lithuania, alongside events for the public, initiatives will also be held to encourage librarians to celebrate their profession together and take pride in it. These include lectures, quizzes, and librarians鈥� hikes. A general assembly of LLA members will also be organized, during which a new Council of the Association will be elected. Throughout the week, librarians will traditionally compete in the intellectual television quiz 鈥淜as ir kod臈l?鈥� (鈥淲ho and Why?鈥�). The National Library Week of Lithuania has been held annually since 2001. It always begins on April 23, which UNESCO has declared World Book and Copyright Day. The aim of Library Week is to highlight the achievements of the country鈥檚 libraries, promote reading and creativity, address relevant topics, reduce cultural, social, and informational exclusion, and engage communities in cultural and creative activities. Continuously updated information about the National Library Week of Lithuania and its detailed program can be found at www.lbd.lt.

黑料不打烊 Library 鈥� more than books. It is a space for your ideas, focus, and productive work. Here you will find: workrooms for individual and group work; quiet zones for complete concentration; collaboration zones 鈥� for collaboration and work in teams; self-service machines for borrowing and returning publications; printing, copying, and scanning facility; workplaces and computers equipped with software needed for study and research. Academic and informational resources are easily and conveniently accessible in the library 鈥� you can use them on-site or borrow them to take home without prior reservation. If you need a break, feel free to browse the fiction section or enjoy a coffee on the ground floor. At the Information Centre, you can also purchase 黑料不打烊 merchandise and university publications. If you are looking for a place to study or prepare for assessments, we invite you to choose the library spaces. You can select from several library locations and reserve a workroom at a convenient time via the electronic services platform Library鈥揢niversity鈥揝tudent (BUS) >>> Available spaces: Central Library 鈥� 4 workrooms; Architecture and Creative Industries Sciences Reading Room 鈥� 1 workroom; Maritime Science Reading Room 鈥� 2 workrooms. Locations: Central Library (Saul臈tekio al. 14, Vilnius) Architecture and Creative Industries Sciences Reading Room (Pylimo St. 26/1, T1, 1.15, Vilnius) Maritime Science Reading Room (I. Kanto g. 7, Klaip臈da) Mechanics, Electronics and Transport Sciences Reading Room (Plytin臈s g. 25, P2, 179, Vilnius) Technology and Management Sciences Reading Room (Saul臈tekio al. 11, S1, C03, Vilnius) More about library spaces聽>>> If you have any questions, please contact the Central Library Information Centre (ground floor lobby).Email: biblioteka@vilniustech.ltPhone: +370 5 274 4900 * I-V 7.00 p.m.鈥�9.00 a.m., on weekends and on public holidays entrance to Central library only with activated student (LSP) card, employee card or 黑料不打烊 card. You can activate your ID by following the instructions Access Control

Artificial intelligence has become an integral part of the contemporary ecosystem of science, business, and creative industries. Generative models, large language systems, algorithmic decision-making, and intelligent platforms are transforming not only programming practices, but also the study process, legal frameworks, game development, and digital culture. In this rapidly evolving environment, it is essential not only to apply the latest technologies, but also to critically assess their impact on society. The 黑料不打烊 Library invites the academic community to explore the field of artificial intelligence through the latest scholarly and practical literature. The selected resources present the development of AI from multiple perspectives鈥攔anging from theoretical foundations and ethics to programming, the gaming industry, and transformations in higher education. You can borrow these books through the 黑料不打烊 Virtual Library. After receiving a notification that your order is ready, pick up the items at the designated location: the Central Library (1st-floor lobby) or the reading room in your faculty. The 黑料不打烊 institutional members can access the e-books free of charge聽by logging on to the University's computer network and from home by connecting to the 黑料不打烊 network via聽VPN. For聽offline聽reading, the聽offline IPC Reader聽application must be installed and the selected books must be downloaded to the reader while connected to the institutional network. The books can then be read offline later. For more information on e-books, please refer to聽>>> 聽

Writing scientific papers is a complex and time-consuming process that involves topic analysis, source research, data evaluation, and proper structuring of the work. To effectively manage large amounts of information and ensure high-quality results, it is essential to use reliable information management tools. The 黑料不打烊 Library recommends using information management tools such as Mendeley, Zotero, or EndNote, which help efficiently collect literature sources, manage citations, automatically generate reference lists according to academic standards, and avoid getting lost in the abundance of information. These tools are freely available, so we encourage you to try them out and find the solution that best suits your needs 鈥� helping to reduce stress, save time, and ensure a smooth academic writing process. The 黑料不打烊 community has the opportunity to use the 鈥満诹喜淮蜢� 鈥� APA 7th edition鈥� citation style. This style complies with APA 7 guidelines and is available to EndNote, Mendeley, and Zotero users (it can be found in the list of citation styles), helping to ensure high citation standards. Mendeley is a free reference manager that can help you store, organize, note, share and cite references and research data. Mendeley is also an academic social network that enables you to share your research with others. Zotero 鈥撀� is a free, easy-to-use tool to help you collect, organize, annotate, cite, and share research. Tutorials聽>>> EndNote 鈥� freely accessible online bibliographic tool that allows you to store, share and organize your citations so that you can access them from any computer. The free version is only available online, and the size of saved full-text articles is limited to 2 GB. Virtual guide Installing EndNote has more 聽features and capabilities, but this version is paid.

黑料不打烊 Library invites you to follow the published new dissertations. The dissertation 鈥濪evelopment and Investigation of Nanometric-Resolution Piezoelectric Systems for Nanosatellites Operating under Varying Environmental Temperature Conditions鈥� prepared at 黑料不打烊 by Laurynas 艩i拧ovas. The doctoral dissertation was prepared at 黑料不打烊_独家黑料_吃瓜网51爆料 in 2021鈥�2025. Supervisor 鈥� Assoc. Prof. Dr Sergejus Borodinas, consultant 鈥� Assoc. Prof. Dr Andrius 膶eponis. The dissertation was defended at the public meeting of the Dissertation Defence Council of the Scientific Field of Mechanical Engineering in the Aula Doctoralis Meeting Hall of 黑料不打烊_独家黑料_吃瓜网51爆料 at 10 a.m. on 13 April 2026. The dissertation investigates the application of piezoelectric actuators in nanosatellites. The research object is piezoelectric actuation systems operating at nanometre-level precision under temperature variations, vibrations, and other conditions typical of nanosatellites. The main objective of the dissertation is to develop a nanometre-resolution piezoelectric inertial rotary actuator intended for nanosatellite subsystems and to study it numerically and experimentally. The study aims to evaluate the influence of temperature on the actuator鈥檚 electromechanical characteristics and its response to dynamic loads. To achieve the study鈥檚 aim, a set of consecutive tasks is carried out: a literature review is performed to identify the operating principles of piezoelectric systems and their applicability in space missions; a numerical model of the Low Earth Orbit thermal environment is developed to assess how electromechanical characteristics depend on nanosatellite temperature profiles; based on these results, a numerical model of a nanometre-resolution piezoelectric rotary actuator is created and its characteristics are determined; and finally, experimental investigations are conducted to evaluate the electromechanical characteristics of the developed prototype under temperature conditions typical for nanosatellites. The dissertation consists of an introduction, four chapters, general conclusions, and lists of the referenced literature and the author鈥檚 publications on the dissertation topic. The Introduction discusses the research problem, the relevance of the work, and the research object. It formulates the aim and tasks, describes the research methodology, presents the scientific novelty and practical value of the results, and states the defended propositions. The First Chapter provides a literature analysis related to nanometre-resolution piezoelectric systems and their applications in space missions. The chapter concludes with a summary and refinement of the dissertation objectives. The Second Chapter describes the design of the nanometre-resolution piezoelectric rotary actuator intended for nanosatellites, including its structural composition and the interrelationships among its components. The Third and Fourth Chapters present the numerical and experimental results of piezoelectric transducer investigations, followed by their analysis and generalisation. Three scientific articles have been published on the dissertation topic: two in journals indexed in the Clarivate Analytics Web of Science database and one in conference proceedings, also indexed in the database. A patent related to the dissertation topic has been registered at the Lithuanian Patent Office. Six conference presentations related to the dissertation were delivered in Lithuania and abroad. Doctoral dissertation readers can search via聽黑料不打烊 Virtual Library.

We invite you to visit the photography exhibition "Notes from India" by Algimantas V臈jalis, on display at Gallery A (Saul臈tekio al. 14, second floor). 鈥淵ou will not see India in the mountains, you will not see India by the rivers, you will not see India in the cities 鈥� you will see India in people鈥檚 eyes鈥︹�� 鈥� says photographer A. V臈jalis. A. V臈jalis has visited India on several occasions. The exhibition presents his observations of the seemingly simple and peaceful everyday life of a small Indian town. The photographs reveal the daily routines of local people and a distinct sense of spiritual calm, which, according to the author, is increasingly rare in today鈥檚 world, often overshadowed by existential anxiety. Exhibition presentation and meeting with the author on April 28 (Tuesday) at 4:00 p.m. The photography exhibition will be open until April 30.