Dilip kumar singh (58 Ergebnisse)

Hardcover. Zustand: New.

Soft cover. Zustand: New. 1st Edition. Biological Science is an important part in school education. Most young children come early to school to learn many things with great curiosity. Biological Science fulfills their curiosity and helps them to utilize its knowledge in their daily life. No other school subject except Biological Science can satisfy the living requirements of the learner. Biological Science is a compulsory subject in our school curriculum. The effectiveness of any educational system is gauged by the level of the student's achievement as it is one of the most important outcomes of our educational practice. Most of the intermediate science students aspire for professional, technical higher education courses. In order to fulfill their desire, they will put maximum efforts in the academic work. In spite of this many students achieve less than their potential ability. So the researcher had decided to find out the causes of failure in Biological Science at Intermediate level. It is expected that the result of present study, will help in bringing out the remedial measures for the failure of students in Biological Science at Intermediate level. It is also expected that on the basis of this study proper selection of pupils for learning of Biological Science at higher stages can be made. Therefore, the researcher has made a humble attempt to study the effect of Reasoning ability, Numerical ability, Memory and Scientific Aptitude on Biological Science at Intermediate level students.…

Zustand: New. pp. 270.

Zustand: As New. Unread book in perfect condition.

Taschenbuch. Zustand: Neu. Neuware.

Zustand: New.

Hardcover. Zustand: New. 1st Edition. The book focuses on all the possible options of solar energy use and generation in Agriculture sector. The book covers basic fundamentals of solar energy resources and technologies are discussed in detail. Overall, the book contains 23 chapters. Out of these, first two chapters focus on solar energy use pattern in agriculture sector in India at present time along with future scopes. The next eight chapters (Chapter No. 3-10) give a basic knowledge on fundamental principles of solar photovoltaic and thermal technologies. Last 13 chapters (Chapter No. 11-23) presents the applications of solar thermal and photovoltaic technology in different farm operations and postharvest processing in agriculture sector. The book will cater the needs for students, researchers, various stakeholders, entrepreneurs etc by providing valuable information on solar energy and its applications specifically focusing on agriculture. …

Paperback. Zustand: Brand New. 80 pages. 8.66x5.91x0.19 inches. In Stock.

Paperback. Zustand: Brand New. 244 pages. Hindu language. 6.00x0.55x9.00 inches. In Stock.

Zustand: As New. Unread book in perfect condition.

PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

Paperback. Zustand: Brand New. 510 pages. 9.44x6.69x9.61 inches. In Stock.

Paperback. Zustand: Brand New. 286 pages. 0.91x9.02x5.98 inches. In Stock.

Zustand: As New. Unread book in perfect condition.

Zustand: New. In English.

Zustand: As New. Unread book in perfect condition.

Zustand: New.

Hardcover. Zustand: Brand New. 243 pages. 10.50x7.50x0.75 inches. In Stock.

hardcover. Zustand: Fine.

Paperback. Zustand: Brand New. 340 pages. 6.14x0.71x9.21 inches. In Stock.

Zustand: New. This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide.

Zustand: New. Dr. Dilip Kumar Choudhary received the Ph.D. in Electronics Engineering from Indian Institute of Technology (ISM) Dhanbad, India in 2020. Currently he is working as Assistant Professor in the School of Electronics Engineering, Vellore Institute of.

Gebunden. Zustand: New. Offers an important policy analysis tool for mapping SDGs synergiesIncludes the fundamental concepts to advance techniques for spatial data management and analysis as an integrated manner for resource and infrastructure planning&nbsp.

Zustand: New.

Taschenbuch. Zustand: Neu. Neuware - Perovskite solar cells (PSCs) represent a groundbreaking advancement in renewable energy, offering a pathway to high-efficiency, sustainable energy solutions. This work provides a comprehensive exploration of perovskite materials, innovative device architectures, and advanced modeling techniques. It delves into the synthesis and characterization of perovskites, interface engineering, stability improvements, and fabrication methods for enhancing performance and addresses the scalability challenges and environmental impacts of PSCs, showcasing their potential to drive sustainability in energy systems. The integration of PSCs into hybrid and tandem solar systems, as well as their applications in large-scale photovoltaics, wearable devices, and consumer electronics, is examined in depth. The work serves as a valuable resource for professionals, graduate students and researchers in materials science, renewable energy, and electrical engineering. It highlights the transformative role of PSCs in reducing carbon emissions and achieving global energy goals, making it indispensable for specialists aiming to pioneer sustainable technologies. …

Hardcover. Zustand: New.

Zustand: New.

Taschenbuch. Zustand: Neu. Neuware - This book offers a comprehensive overview of design and analysis of microwave devices and circuits for 5G and beyond wireless communication systems. It focuses on modern microwave antennas, filters, metamaterials, and MIMO systems. It includes a design approach based on Artificial Intelligence and the practical use of microwave devices and circuits in commercial, medical, and military applications.Microwave Devices and Circuits for Advanced Wireless Communications: Design and Analysis explores the performance of microwave devices and circuits by highlighting the difficulties encountered by researchers and designers such as latency, interoperability, wireless coexistence, data streaming, safety, security, and privacy. The book explores the most important aspects of antenna design, including radiation pattern control, impedance matching with bandwidth improvement, and gain enhancement. It also examines different categories of metasurfaces, including frequency-selective surfaces (FSS) and electromagnetic bandgap (EBG) structures, and their distinct roles in antenna design. Additionally, the book examines concepts such as ultra-wideband (UWB) radar for 5G millimeter wave applications, and advanced techniques such as synthetic aperture radar (SAR), beam-forming, compressed sensing, and diffraction tomography for enabling high-resolution imaging across wider application areas. The authors also present an overview on applying machine learning (ML) techniques to advanced wireless communication for signal-processing tasks such as signal denoising, equalization, and modulation recognition. They then discuss the potential significance of UAV communication systems in achieving seamless connection, quality of service (QoS), as well as the difficulties and potential remedies involved in building dependable networks using UAVs. Throughout the book the authors offer a critical assessment of the strengths and limitations of each topic and approach presented, thus providing valuable guidance for future research in this exciting field.This book will be helpful for graduate students, researchers, and engineers working in the area of design and reliability of circuits for microwave and communication systems.…

Hardcover. Zustand: Brand New. 243 pages. 10.50x7.50x0.75 inches. In Stock.