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Dl4All - Download free For All: software and educational resource.Free software and educational resource. With a little searching, you can download what you need for free without spending any money. Our site - "Dl4All" offers free software downloads including antivirus software, office suites and video editing software. Here you can find software reviews and ratings so you can understand which apps are worth downloading. If you're looking for free educational programs or materials in the US and Canada, we'll help you find what you need for students and learners.  English | 2019 | ISBN: 0750321466 | 364 pages | True (PDF,EPUB,MOB) | 117.16 MB A learning and revision resource for those studying for radiology fellowship examinations. Updated with more than 50 new questions, and a new chapter on functional and molecular imaging.  English | 2021 | ISBN: 036748255X | 83 pages | True PDF EPUB | 5.95 MB Exams are important. The results can change lives and stressing about them can damage performance and undermine young peoples' confidence. This exam stress management programme requires very little time or effort to use and provides a straightforward, practical guide to exam stress management. Written by an experienced educational psychologist, this short, explanatory book is accompanied by simple, easy to follow audio files which lead the listener through a sequence of five relaxation sessions to reduce stress, increase focus and plan for success. Using the book as a guide you simply listen to the audio tracks and follow what they say. All tracks have been designed so that they are easy to digest and applicable in the middle of a busy day. To sum up, this book: Provides practical and easy to follow steps to help anyone cope with exam stress Teaches relaxation techniques that can be used to reduce stress wherever you find it Offers a real stress knowledge base to teachers and family members supporting students with exam stress This important guide is suitable for secondary school students as well as college and university students. The easy to follow relaxation sessions will be of interest to anyone studying for examinations who wishes to lower their exam stress levels.  English | 2020 | ISBN: 9813279486 | 317 pages | True PDF EPUB | 44.66 MB The Rubidium atomic clock (Rb) is the workhorse of the satellite navigation systems of which GPS is now a household name. With just the tap of a few keys, drivers and navigators all over the world are able to reach their destination effortlessly with high precision. People are now curious to know what makes this possible. Hence, the need to explain in simplistic terms the Rb atomic clocks that are onboard these satellite navigation systems because no good satellite navigation system is possible without such clocks.But why only Rb atomic clocks when far better and exotic atomic clocks are available? The reasons are as simple as that they are slim, low in weight, easy to build inexpensively. They are also used in numerous military applications such as secure communications, electronic warfare, command and control, telemetry and navigation. Besides, they are used in the measurements of the variation in fine-structure constant, test of relativity, precise spectroscopy and scientific research.This book details the history of time keeping and the chronological development of the Rb atomic clocks, with special focus on the physics Package that accounts for the actual performance of the clock. Researchers and industrialists will find that producing such clocks is relatively simple and inexpensive.  English | 2022 | ISBN: 9811644608 | 289 pages | True PDF EPUB | 20.07 MB This book on potassium in abiotic stress tolerance deals with the ongoing trend in increasing abiotic stresses and interlinked issues food security. As mineral nutrient potassium holds an important place in agriculture and is involved in various physiological and biochemical processes. It takes part in protein synthesis, carbohydrate metabolism, enzyme activation, cation-anion balance, osmoregulation, water movement, energy transfer, and regulates stomata and photosynthesis. Potassium plays an important role as abiotic stress buster. This book will deal with potassium relevance to plant functions and adaptations,range of its biological functions, role of potassium in abiotic stress tolerance,analyses of mechanisms responsible for perception and signal transduction of potassium under abiotic stress,critical evaluation of and cross-talks on nutrients and phytohormones signaling pathways under optimal and stressful conditions, and interaction of potassium with other nutrients for abiotic stress tolerance. This book will be of interest to teachers, researchers, scientists working on abiotic stresses. Also the book serves as additional reading material for undergraduate and graduate students of agriculture, forestry, ecology, and environmental sciences. National and international agricultural scientists, policy makers will also find this to be a useful read.  English | 2022 | ISBN: 0062889443 | 316 pages | epub | 36.5 MB The first ever memoir from the most decorated female skier of all time, revealing never-before-told stories of her life in the fast lane, her struggle with depression, and the bold decisions that helped her break down barriers on and off the slopes.  English | 2022 | ISBN: 1335639918 | 309 pages | EPUB | 7.87 MB Bestselling author Reverend Al Sharpton brings to light the stories of the unsung heroes of the Civil Rights movement, drawing on his unique perspective in the history of the fight for social justice in America  English | 2019 | ISBN: 1643277456 | 129 pages | True (PDF,EPUB,MOB) | 49 MB This book brings together two broad themes that have generated a great deal of interest and excitement in the scientific and technical community in the last 100 years or so: quantum tunnelling and nonlinear dynamical systems.  English | 2019 | ISBN: 1643277634 | 166 pages | True (PDF,EPUB,MOB) | 41.14 MB Volume 3 of this three-part series presents more advanced topics and applications of relativistic quantum field theory.  English | 2019 | ISBN: 0750313188 | 229 pages | True (PDF,EPUB,MOB) | 34.43 MB This book reflects the broad advances that have been made in the field of medical dosimetry and medical radiation protection, and it provides information about the practical use of new information in radiation dose management of pregnant patients, pregnant staff and paediatric patients in diagnostic and interventional radiology.  English | 2021 | ISBN: 0231200668 | 317 pages | True PDF | 7.05 MB The science on race is clear. Common categories like "Black," "white," and "Asian" do not represent genetic differences among groups. But if race is a pernicious fiction according to natural science, it is all too significant in the day-to-day lives of racialized people across the globe. Inequities in health, wealth, and an array of other life outcomes cannot be explained without referring to "race"-but their true source isracism. What do we need to know about the pseudoscience of race in order to fight racism and fulfill human potential? If you are looking for educational materials, our website offers free downloadable online courses. From computer science to business and humanities. The courses are taught by professors from leading universities around the world, and you can earn a certificate of completion from many of them. There is also a wide range of courses available, from engineering to languages and social sciences. The video courses are taught by professors from the best universities, and you can get a certificate of completion from many of them. You can also search for free software and educational resources on Google or other search engines. Just remember to read reviews and check the website's reputation before downloading anything. 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