Neutrino Physics


Book Description

A revised overview of modern neutrino physics, covering all major areas of interest.




Renewable Materials and Green Technology Products


Book Description

Renewable Materials and Green Technology Products: Environmental and Safety Aspects looks at the design, manufacture, and use of efficient, effective, safe, and more environmentally benign chemical products and processes. It includes a broad range of application-based solutions to the development of renewable materials and green technology. The latest trends in the green synthesis and properties of CNs are presented in the first chapter of this book for generating social awareness about sustainable developments. The book goes on to highlight the naissance and progressive trail of microwave-assisted synthesis of metal oxide nanoparticles, for a clean and green technology tool. Chapters discuss green technological alternatives for the global abatement of air pollution, effective use and treatment of water and wastewater, renewable power generation from solar PV cells, carbon-based nanomaterials synthesized using green protocol for sustainable development, green technologies that help to achieve economic development without harming the environment, technical solutions to cut down the quantum of N losses, conventional processing techniques in developing the bionanocomposites as the biocatalyst, and more.







Neutrino Physics


Book Description

Neutrino physics contributed in an fundamental way to the progress of science, opening important windows of knowledge in elementary particle physics, as well in astrophysics and cosmology. Substantial experimental efforts are presently dedicated to improve our knowledge on neutrino properties as, in fact, we don't know yet some of the basic ones. Although very significant steps forward have been done, neutrino masses and mixings still remain largely unknown and constitute an important field for future research. Are neutrinos Majorana or Dirac particles? Have they a magnetic moment? Historically, studies on weak processes and, therefore, on neutrino physics, provided first the Fermi theory of weak interactions and then the V-A theory. Finally, the observation of weak neutral currents provided the first experimental evidence for unification of weak and electromagnetic interactions by the so called "Standard Model' of elementary particles. In addition to the results obtained from the measurement of the solar neutrino flux, the study of atmospheric neutrinos strongly supports the hypothesis of neutrino oscillation among different flavours. At the same time, the detection of neutrinos emitted by our Sun gave an important confirmation that the Sun produces energy via a chain of nuclear reactions; in particular in our Sun a specific cycle - the hydrogen cycle - is responsible for practically all the produced energy.




10th European Conference on Mixing


Book Description

Traditionally, fluid mixing and the related multiphase contacting processes have always been regarded as an empirical technology. Many aspects of mixing, dispersing and contacting were related to power draw, but understanding of the phenomena was limited or qualitative at the most. In particular during the last decade, however, plant operation targets have tightened and product specifications have become stricter. The public awareness as to safety and environmental hygiene has increased. The drive towards larger degrees of sustainability in the process industries has urged for lower amounts of solvents and for higher yields and higher selectivities in chemical reactors. All this has resulted in a market pull: the need for more detailed insights in flow phenomena and processes and for better verifiable design and operation methods. Developments in miniaturisation of sensors and circuits as well as in computer technology have rendered leaps possible in computer simulation and animation and in measuring and monitoring techniques. This volume encourages a leap forward in the field of mixing by the current, overwhelming wealth of sophisticated measuring and computational techniques. This leap may be made possible by modern instrumentation, signal and data analysis, field reconstruction algorithms, computational modelling techniques and numerical recipes.




Neutrino Physics and Astrophysics


Book Description

Neutrino '80 held at the Ettore Majorana Center for Scientific Culture in Erice, was the tenth of a series of International Confer ences on Neutrino Physics and Astrophysics. It also marked the fiftieth anniversary of the first mention, by Wolfgang Pauli, of a neutral particle emitted in beta decay. The conference occurred at a very propitious time in neutrino physics: the possibility of a non-zero neutrino mass and of neutrino oscillations has obvious implications of great importance in neutrino astrophysics and cosmology, as well as in the grand unified theories. In order to encourage contacts and discussions among the various experts in different branches of neutrino physics and astrophysics, the conference was based only on plenary sessions, and mainly on review talks. Short communications were accepted only if they bore new and unexpected results which could not be covered in the appro priate review. I would like to thank the participants for their understanding of this often unpopular rule. I take this opportunity to express my gratitude to the members of the International Advisory Committee, to George Marx, Secretary of the on-going International Neutrino Committee, to the rapporteurs and session chairmen. Thanks are especially due to Antonino Zichichi, Director of the Ettore Majorana Centre for Scientific Culture, for the warm and generous hospitality extended to us, and to Alberto Gabriele and Pinola Savalli for their untiring efforts to make our stay in Erice as enjoyable as fruitful.




Organic Electrochemistry


Book Description

The editors, Lund (emeritus, organic chemistry, Aarhus U., Denmark) and Hammerich (chemistry, U. of Copenhagen), have substantially revised and expanded this basic reference work (originally edited by Bazier). There are two new chapters--on the electrochemistry of C60 compounds and electroenzymatic synthesis--and one-third of the chapters have been rewritten by new authors, these are: carbonyl compounds; anodic oxidation of oxygen-containing compounds; anodic oxidation of sulfur- and selenium-containing compounds; electrosynthesis of bioactive materials (this replaces natural products and pharmaceuticals); organoelemental compounds; reductive coupling; electrochemical partial fluorination; electrogenerated bases; industrial electroorganic chemistry; and conducting polymers. The international group of contributors are all academics in various disciplines in chemistry. Annotation copyrighted by Book News, Inc., Portland, OR