Free Download Physical Science - Physics and Chemistry by Gardner, Jane; English | 2023 | ISBN: 1423248961 | 6 pages | True PDF | 6.44 MB Essential quick reference for a physical science class covering physics and chemistry which would generally be high school level or if combined with our Physical Science 2 guide, together would cover a college level Physical Science course. Expertly and succinctly written by author, STEM curriculum developer and professor Jane Parks Gardner, MSc, MScEd in an easily accessible outline format with color-coded sections. This 6-page laminated guide is overflowing with the facts you need to know to boost confidence, test scores and grades. The value at this price is unmatched for a study tool that can be a review and refresher through both high school and college. Free Download Photovoltaic Technology for Hot and Arid Environments by Brahim Aïssa and Nouar Tabet English | 2023 | ISBN: 178561911X | 362 pages | True PDF EPUB | 51.97 MB The need to reduce greenhouse gas emissions and dependency on fossil fuels necessitates accelerated deployment of renewable energy, such as photovoltaics (PV). Regions with high insolation in the "Sun Belt" covering north Africa and the middle east, as well as in Australia, parts of Latin America, and elsewhere offer tremendous potential for PV, including for green hydrogen production. However, these regions are characterized by a hot climate and a dusty environment, both causing reduction of PV panel performance by 25% or more. The development of solar cells with enhanced resistance to thermal degradation and the reduction of panel soiling have therefore been subjects of intense study. Key developments include optimisation of the temperature coefficient of heterojunction solar cells, developing cells of higher open circuit voltage that are expected to show lower reduction of the panel efficiency at high temperatures, and analysis of soiling effects for better predictability and countermeasures. Based in part on research undertaken at Qatar Environment and Energy Research Institute (QEERI), and with contributions from chapter authors from a range of international institutions, this book addresses recent trends and developments in its field. Chapters revise solar energy resources and PV principles and thermodynamics, solar cell and module technology, bifacial solar cells, and soiling. A case study from Australia is followed by conclusions and future outlooks. Photovoltaic Technology for Hot and Arid Environments covers developments in the field for researchers and experts in industry and academia, and advanced students with an interest in the topic. Free Download Photovoltaic Systems Engineering for Students and Professionals; Solved Examples and Applications by Mugdesem Tanrioven English | 2023 | ISBN: 1032541857 | 621 pages | True PDF | 350.05 MB Photovoltaic Systems Engineering for Students and Solved Examples and Applications examines photovoltaic (PV) power plants in a holistic way. PV installations of all types and sizes - from the smallest plant element to the largest system components - are approached from an electrical engineering perspective and further explained through worked examples. It presents the different forms of energy and the energy conversions between them in a clear and understandable way. This book is an essential resource for both students and practicing engineers working in the solar photovoltaic areas and critical work for all electrical engineers. Free Download Pharmacological Studies in Natural Oral Care by Chauhan, Durgesh Nandini;Singh, Prabhu Raj;Chauhan, Nagendra Singh;Shah, Kamal;, Prabhu Raj Singh, Nagendra Singh Chauhan, Kamal Shah English | 2023 | ISBN: 1394167172 | 878 pages | True PDF EPUB | 102.53 MB Pharmacological Studies in Natural Oral Care
Free Download PhDone by Allen Roda English | 2023 | ISBN: 1510778535 | 216 pages | True EPUB | 5.51 MB Everything you need to finally finish your doctorate Free Download Persuasion; Social Influence and Compliance Gaining; Seventh Edition by Robert H. Gass English | 2022 | ISBN: 1032562013 | 501 pages | True PDF | 43.79 MB The seventh edition of this field-leading textbook provides an accessible and rigorous presentation of major theories of persuasion and their applications to a variety of real-world contexts. Free Download Personalized Human-Computer Interaction by Mirjam Augstein, Eelco Herder, Wolfgang Wörndl English | 2023 | ISBN: 3110999609 | 376 pages | True PDF EPUB | 43.65 MB Personalized and adaptive systems employ user models to adapt content, services, interaction or navigation to individual users' needs. User models can be inferred from implicitly observed information, such as the user's interaction history or current location, or from explicitly entered information, such as user profile data or ratings. Applications of personalization include item recommendation, location-based services, learning assistance and the tailored selection of interaction modalities. Free Download Personal Finance for Dummies by Tyson, Eric; English | 2023 | ISBN: 1394207549 | 498 pages | True PDF | 6.26 MB Sound personal money management advice with insights for today's world
Free Download Persistence Best Practices for Java Applications by Santana, Otàvio;Varela, Karina; English | 2023 | ISBN: 1837631271 | 202 pages | True PDF | 11.7 MB The definitive guide for designing and delivering reliable and high-performing persistence layers using Java in the cloud-native age Free Download Peroxiporins; Redox Signal Mediators In and Between Cells by Iria Medraño-Fernandez English | 2023 | ISBN: 0367745895 | 245 pages | True PDF | 11.81 MB To produce energy, aerobic organisms transform oxygen molecules into water. This reductive mechanism yields toxic radical intermediates, collectively known as reactive oxygen species (ROS). Paradoxically, these physiological processes entail the production of potentially damaging species. Evolution has turned this apparent disadvantage into an opportunity for transmitting information. As a result, redox signaling within the cell is an efficient exquisitely organized process. A key element for its regulation is the physical separation of sources and targets into different cell compartments. Peroxiporins, H2O2 transporting proteins spanning biological membranes, distribute the signal from emitters to receptors. Thus, these channels are strategically situated in the thin line between life and death, guaranteeing adequate but safe signaling. |