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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 | 2021 | ISBN: 9811225818 | 276 pages | True PDF EPUB | 7.81 MB The Elusive Tipping Point: China-India Ties for a New Order is a timely foreign-policy-relevant book. This insightful book delves deep into the reasons for frequent diplomatic and strategic crises between Asia's two dynamic ancient civilisations with post-modern capabilities. Set in the context of seventieth anniversary of China-India diplomacy, the spotlight is turned on their complex search for neighbourliness and global good. Often a mirage, the positive tipping point in their state-to-state relations is traced through the past, the present and the potential future. A controversial missed opportunity in the past and a collective-win approach for the present are explored. For Beijing and Delhi, imaginative all-weather dialogue is the best option if they wish to stabilise their engagement for the uncertain future. Despite their major military crisis, PRC and India are expected to shape a realistic post-COVID world order. ![]() English | 2019 | ISBN: 075031687X | 329 pages | True (PDF,EPUB,MOB) | 126.76 MB The Doppler method is a key instrument in exoplanet detection, covering a wide range of techniques and expertise: high-resolution stellar spectroscopy, time series analysis, and periodic signal detection within non-Gaussian noise. This book provides a deep understanding of the Doppler method, including how to achieve a high RV measurement precision, as well as the challenges, limitations, and potential of the technique. It also covers other aspects of the method such instrumentation, wavelength calibration, finding periodic signals in RV time series, signal interpretation, and Keplerian orbits. It is an essential reference for researchers and graduate students in the field of exoplanets, and additionally stellar spectroscopists and instrumentalists. ![]() English | 2019 | ISBN: 0750322349 | 242 pages | True (PDF,EPUB,MOB) | 84.35 MB The redshifted 21-cm signal is set to transform astrophysical cosmology, bringing a historically data-starved field into the era of Big Data. Corresponding to the spin-flip transition of neutral hydrogen, the 21-cm line is sensitive to the temperature and ionization state of the cosmic gas, as well as to cosmological parameters. Crucially, with the development of new interferometers it will allow us to map out the first billion years of our Universe, enabling us to learn about the properties of the unseen first generations of galaxies. Rapid progress is being made on both the observational and theoretical fronts, and important decisions on techniques and future direction are being made. The Cosmic 21-cm Revolution gathers contributions from current leaders in this fast-moving field, providing both an overview for graduate students and a reference point for current researchers. ![]() English | 2022 | ISBN: B09M4QV29X | 257 pages | pdf | 95.88 MB The Complete Guide to Land Hermit Crabs and Their Care is a detailed look at land hermit crabs of the Coenobita species, their unique biology and required care for long-term survival as pets. Hermit crabs can live decades if cared for properly. This book follows the Land Hermit Crab Owners Society care guidelines which are based on twenty plus years of research data applicable to decapod crustaceans. Hermit crabs are not throw-away pets or an ideal animal for a child. They are a complex exotic pet and require a specific environment in which to thrive. ![]() English | 2021 | ISBN: 1479801747 | 256 pages | True PDF EPUB | 10.8 MB How we can understand race, crime, and punishment in the age of Black Lives Matter ![]() English | 2021 | ISBN: 178801555X | 404 pages | True PDF EPUB | 26.58 MB Turmeric belongs to the family Zingiberaceae and is a yellow spice of high economic importance due to its medicinal value. Cultivated in tropical and sub-tropical regions around the world, it is used extensively as a colouring, flavouring and preserving agent. 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