The Book was produced due to answer the basic questions and the basic ideas about the origin and fate of Human Beings cannot be resolved only through beautiful mathematical equations, but also can be answered through spiritual wisdom. “Human Duality Principle”. this book is the result of the great efforts of mine try to explain the Spiritual-Self (Spirit & Gnosis) and Natural-self (Body & Mind) of Human Being are inherited in the self of Human Being. The Dual nature of Human being, the self in its inner life has two phases, subsequent to its natural (mind) and spiritual (spirit) existence. Human Being is the most exclusive individual and therefore the duality of spirit and mind both are associated with him. The self in its inner life has two phases, subsequent to its natural (mind) and spiritual (spirit) existence.

Life is a diverse and ubiquitous phenomenon on Earth, characterized by fundamental features distinguishing living bodies from nonliving material. Yet it is also so complex that it has long defied precise definition. This book from a seasoned biologist offers new insights into the nature of life by illuminating a fascinating architecture of dualities inherent in its existence and propagation. Life is connected with individual living beings, yet it is also a collective and inherently global phenomenon of the material world. It embodies a dual existence of cycles of phenotypic life, and their unseen driver — an uninterrupted march of genetic information whose collective immortality is guaranteed by individual mortality. Although evolution propagates and tunes species of organisms, the beings produced can be regarded merely as tools for the survival and cloning of genomes written in an unchanging code. What are the physical versus informational bases and driving forces of life, and how do they unite as an integrated system? What does time mean for individuals, life on the global scale, and the underlying information? This accessible examination of principles and evidence shows that a network of dualities lies at the heart of biological puzzles that have engaged the human mind for millennia.

Photoelectric effect - Light waves and photons - Einstein's photo- electric equation - laws of photo - electric emission - particle natureof energy - photoelectric equation - work function - photo cells andtheir application.Matter waves - wave mechanical concept of the atom - wavenature of particles - De-Broglie relation - De-Broglie wave length ofan electron - electron microscope.Concept of space, mass, time - Frame of references. Specialtheory of relativity - Relativity of length, time and mass with velocity- (E = mc2).The true nature of light is difficult to assess. Experiments showed thatlight exhibited wavelike properties of diffraction and interference. On theother hand, photoelectric effect indicates that light has the aspects of aparticle photon, with both energy and momentum. Thus light exhibits awave-particle duality.The wave-particle duality was extended to particles as matter waves byLouis de Broglie. His theoretical study on the nature of particles andwaves led to the invention of a new mechanics of particles calledquantum mechanics.

APlusPhysics: Your Guide to Regents Physics Essentials is a clear and concise roadmap to the entire New York State Regents Physics curriculum, preparing students for success in their high school physics class as well as review for high marks on the Regents Physics Exam. Topics covered include pre-requisite math and trigonometry; kinematics; forces; Newton's Laws of Motion, circular motion and gravity; impulse and momentum; work, energy, and power; electrostatics; electric circuits; magnetism; waves; optics; and modern physics. Featuring more than five hundred questions from past Regents exams with worked out solutions and detailed illustrations, this book is integrated with the APlusPhysics.com website, which includes online question and answer forums, videos, animations, and supplemental problems to help you master Regents Physics essentials. "The best physics books are the ones kids will actually read." Advance Praise for APlusPhysics Regents Physics Essentials: "Very well written... simple, clear engaging and accessible. You hit a grand slam with this review book." -- Anthony, NY Regents Physics Teacher. "Does a great job giving students what they need to know. The value provided is amazing." -- Tom, NY Regents Physics Teacher. "This was tremendous preparation for my physics test. I love the detailed problem solutions." -- Jenny, NY Regents Physics Student. "Regents Physics Essentials has all the information you could ever need and is much easier to understand than many other textbooks... it is an excellent review tool and is truly written for students." -- Cat, NY Regents Physics Student

Spread over 16 chapters, this book gives a comprehensive introduction to the fundamental postulates and the mathematical formalism of quantum mechanics. It spells the rules that facilitate translation of abstract mathematical information into physical terms to enable students understand the emergence of particle property in all quantum objects. With the right balance of theory and problems, this book gives an insight to the conceptual framework of quantum systems, which shaped our understanding of the physical universe and its evolution through the years. There are numerous worked-out examples and practice exercises to help students gain sufficient proficiency.