Atomic energy

The paper explores the target genres, determines the specificity of writing competences covered within the course, and then develops a competence-based course schedule. Since this is the first attempt of its kind, the paper is expected not only to present a needed course for the engineers at VAEI but also to provide suggestions for course design and its implementation in the light of Competence-based Approach.

13p vinhbinhnguyen 14-06-2017 13 1   Download

Quantum chemical computations of thermochemical parameters of several series of small pure and doped silicon clusters are reviewed. We analyzed the performance of the coupledcluster theory with energies extrapolated up to complet basis set, CCSD(T)/CBS and the composite G4 method in determining the total atomization energies (TAE), standard heats of formation (∆fH 0 ), electron affinities (EA) and ionization energies (IE) and other thermochemical parameters with respect to available experimental data. The latter were determined with large error margins.

17p cumeo2009 30-07-2018 3 0   Download

The atomic absorption spectrometry uses absorption of light of intrinsic wavelengths by atoms. All atoms are classified into those having low energies and those having high energies. The state having low energies is called the ground state and the state having high energies is called the excited state. The atom in the ground state absorbs external energies and is put in the excited state. For example, sodium is mainly in two excited states, having higher energies by 2.2eV and 3.6eV respectively than in the ground state, as shown in Fig. 1.1.

564p phongmt1993 07-08-2013 37 6   Download

This study was motivated by a conflict between the nonproliferation objectives of the Energy Policy Act of 1992, which created increasing pressures to phase out U.S. exports of highly enriched uranium (HEU) for medical isotope production, and the Energy Policy Act of 2005, which sought to increase the reliability of medical isotope supply by lifting the requirements of the 1992 Act for HEU exports to Canada, the Netherlands, Belgium, France, and Germany for medical isotope production.

220p hyperion75 22-01-2013 23 3   Download

An important trend identified by many workshop participants is that Russia and the United States are continuing the transition from an assistance relationship, which was prevalent during the 1990s, to a partnership relationship. A partnership relationship implies that the two countries are willing to share in setting priorities for cooperation, managing projects, and funding cooperative efforts.

324p japet75 30-01-2013 25 3   Download

Thyroid cancers are now being diagnosed at an earlier stage and treatments together with follow-up strategies are more effective. However this is not consistent throughout the world. The practice does differ considerably from country to country and region to region. Many International Atomic Energy Agency (IAEA) Members States can benefit from the lessons learned and improve overall patient management of thyroid cancers. The IAEA has significantly enhanced the capabilities of many Member States in the field of nuclear medicine.

0p quaivatdo 17-11-2012 36 2   Download

The United States program of development of atomic energy has been described by Major General L. R. Groves, who, as Commanding General of the War Department's Manhattan Project, directed the program from mid-1942 until December 31, 1946, as "a generation of scientific development compressed into three years.

0p culao1122 08-01-2013 28 2   Download

This book is intended as a general introduction to modern physics for science and engineering students. It is written at a level which presurnes a prior tull year’s course in classical physics, and a knowledge of elementary differential and integral calculus. The material discussed here includes probability, relativity, quantum mechanics, atomic physics, statistical mechanics, nuclear physics and elementary particles.

540p kinhdo0908 11-10-2012 63 30   Download

The tribology term comes from the Greeks of the words ‘’ tribos’’ meaning ‘’ friction ‘’, and ‘’logos’’ meaning ‘’ law ‘’. Therefore Tribology is defi ned as “ a science which studies surfaces moving one compared to the other “ and also a fi eld of science studying lubrication, friction, and wear.

0p ktcn_1 10-07-2012 58 22   Download

Recent advents in laser technology and discoveries in laser physics have enabled their very new and exciting applications. Some of them cover production of new materials: nano-particles, periodic structures in nano-scale, and thin films. Others allowed better understanding of laser-matter interaction when sample is subjected to intense laser pulses of various time duration, shape in space and time domains as well as different spectral components contained in a pulse.

286p ktcn_1 10-07-2012 78 19   Download

In this chapter, the analytical embedded atom method and calculating Gibbs free energy method are introduced briefly. Combining these methods with molecular dynamic and Monte Carlo techniques, thermodynamics of nano-silver and alloy particles have been studied systematically.

0p 123859674 02-07-2012 64 14   Download

Tham khảo sách 'reliability in automotive and mechanical engineering bernd bertsche', kỹ thuật - công nghệ, năng lượng phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

488p chipmoon 19-07-2012 55 14   Download

Physical properties of metals, ceramics, and polymers, such as ductility, thermal expansion, heat capacity, elastic modulus, electrical conductivity, and dielectric and magnetic properties, are a direct result of the structure and bonding of the atoms and ions in the material. An understanding of the origin of the differences in these properties is of great engineering importance.

24p liemthanh 16-12-2009 74 11   Download

Two of the main distinctions between chemical engineers and other engineering disciplines are the topics of mass and energy balances. Within these two topics there are a lot of underlying chemical principles that help chemical engineers to perform calculations to determine what is happening in a system, allowing better control of a process.

125p tuanloc_do 04-12-2012 34 11   Download

(BQ) Part 2 book "General chemistry - The essential concepts" has contents: Energy relationships in chemical reactions; the electronic structure of atoms; the periodic table; introduction to organic chemistry; intermolecular forces and liquids and solids; intermolecular forces and liquids and solids; chemical kinetics; chemical kinetics,... and other contents.

655p bautroibinhyen20 06-03-2017 27 10   Download

Generally, biomass is used for all materials originating from photosynthesis. In other words, biomass includes all plant growth, herbaceous plants, microalgae, macroalgae and aquatic plants. But biomass can equally apply to animal as well. In fact, biomass is carbon based and is composed of a mixture of organic molecules containing hydrogen, usually including atoms of oxygen, often nitrogen and also small quantities of other atoms, including alkali, alkaline earth and heavy metals.

272p ktcn_1 10-07-2012 40 9   Download

Tham khảo sách 'west's encyclopedia of american law 2nd edition volume 2', kinh tế - quản lý, luật phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

538p phoebe75 20-02-2013 34 9   Download

There is hardly any book that aims at solving problems typically encountered in the laser field, and this book intends to fill the void. Following some initial exercises related to general aspects in laser physics (Chapt. I), the subsequent problems are organized along the following topics: (i) Interaction of radiation with matter either made of atoms or ions, weakly interacting with surrounding species, or made of more complicated elements such as molecules or semiconductors (Chapters 2 and 3). (ii) Wave propagation in optical media and optical resonators (Chapters 4 and 5)....

323p waduroi 03-11-2012 50 8   Download

Tham khảo sách 'west's encyclopedia of american law 2nd edition volume 5', kinh tế - quản lý, luật phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

526p phoebe75 20-02-2013 30 8   Download

Tham khảo sách 'west's encyclopedia of american law 2nd edition volume 9', kinh tế - quản lý, luật phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

492p phoebe75 20-02-2013 31 8   Download