Electron Spin
Electron Spin Resonance Study of Tertiary Sediments in Mae Moh Basin, Lampang Province
... Abstract: Electron Spin Resonance (ESR) studies have been carried out on Tertiary sediment collected from Mae Moh basin, well known for its lignite mining in Lampang province of the northern Thailand, a ...
8
Electron Spin Resonance (ESR) in detection of aquatic pollution through host-parasite relationship
... the Electron Spin Resonance technique proved to be efficient in detecting transition metals (manganese, iron and copper) and nitric oxide and humic ...
14
CORRELATION BETWEEN ANTIOXIDANT ACTIVITY AND COFFEE BEVERAGE QUALITY BY ELECTRON SPIN RESONANCE SPECTROSCOPIC
... Brazil is the largest producer of coffee in the world and coffee prices are directly linked to grain quality. In this work, the antioxidant activity of coffee was related to its quality through Electron ...
7
Accuracy of dose planning for prostate radiotherapy in the presence of metallic implants evaluated by electron spin resonance dosimetry
... Because there are few studies to validate treatment- planning systems, this study was conducted to investigate the accuracy of dose planning in prostate cancer for cases involving patients with metallic prostheses. A ...
6
Electron spin resonance study of the demagnetization fields of the ferromagnetic and paramagnetic films
... It is well know that the electron spin resonance (ESR) is convenient tool for studying the local magnetic fields. One of the source of local magnetic fields is a demagnetizing field. It is due to the ...
8
Braz. J. Phys. vol.37 número3B
... the spin 1/2 ground from the excited spin 3/2 ...recent electron spin resonance (EPR) experiments, it has been observed a pronounceable resonant absorption of electromagnetic radiation by ...
8
Braz. J. Phys. vol.29 número4
... the spin dependent electron quantum (co- herent and vertical) transport in III-V nanostructures ...Rashba spin- orbit term, which, besides being adjustable according to the asymmetry fabricated, has ...
4
Potentialities of Revised Quantum Electrodynamics
... of electron spin and antimatter by Dirac, as well as the rest mass of elementary particles predicted by Higgs in terms of spontaneous nonlinear symmetry ...
5
Quím. Nova vol.38 número9
... The electron spin resonance (ESR) spectra of Cu(II) complex as powder (Figure 2) and frozen solution (Figure 3) were measured in X-band frequencies at room and liquid nitrogen temperatures to provide ...
5
Magnetic properties and spin kinetics in Kondo lattices
... We present a theoretical model to describe unusual properties of Kondo lattices. The influence of the Kondo effect on the static magnetic susceptibility and electron spin resonance (ESR) parameters is ...
11
Optomagnetismo associado ao spin eletrônico em semicondutores
... confined electron spin state, quantum dots (QDs) charged with a single electron are promising candidates for spin-based functional devices (see, for example, ...confined electron ...
91
Mat. Res. vol.12 número4
... Transmission electron micrographs (TEM) of the samples were scanned on a JEOL JSM-2000EX electron microscope oper- ated at 200 ...60SXB). Electron spin resonance spectra of the as-synthesized ...
4
Braz. J. Phys. vol.36 número3B
... Inhomogeneous spin chains has been studied in the last ...of spin su- perlattice (SS) composed of a repeated pattern of two long and different spin- 1 2 XXZ chains, was considered by one of us in a ...
4
Aplicações de técnicas de supersimetria
... Usaremos, ainda, esta invariância para tratar a lagrangeana de uma partícula relativista sem spin (em III.. Para a partícula sem spin desenvolveremos a la- grangeana quântica até cheg[r] ...
114
Introducing Spin-Off Stocks into the NSP’s Risk Parity Strategy
... It is important to note that the average holding period return for all the stocks is around 230%. Moreover, the last column depicts the Beacon’s Spin off Index’s return in the same period as the stock adjacent. ...
26
Validade e fidedignidade da escala de comportamento de segurança na ansiedade social.
... Context: The use of safety behaviours stresses the cognitive failure and tends to distort the evaluation of interpersonal experiences. Objective: To assess the reliability of the self-administered Social Phobia Safety ...
7
Figs 1-10 Rhynchocinetes rigens Gordon, 1936: 75; text-fig. 1-7;
... der of orbit. Eyes large an d roun ded, corn ea m uch wider th an pedun cle. Th ird m axillipeds reach in g past scaph ocerites. Ch eli- peds n ot reach in g extrem ity of an ten n al pedun cle, with m erus lon ger th an ...
7
Relaxação de spin via D'yakonov-Perel' em poços quânticos com acoplamento spin-órbita...
... de spin dos elétrons de condução em poços quânticos com duas sub-bandas crescidos ao longo das direções [001] e [110] via o mecanismo de ...do spin via mecanismo de D’yakonov-Perel’ necessita dos ...
229
Braz. J. Phys. vol.30 número4
... dimensional Ising program with multi-spin oding using.. 4 bits per spin, on a superomputer like the Cray-T3E.[r] ...
7
Dinâmica de spin da cadeia de Heisenberg antiferromagnética de spin 1 com interações entre primeiros e segundos vizinhos
... O estudo da F´ısica de materiais magn´eticos de baixa dimens˜ao ´e bastante antigo, mas grande parte do conhecimento acumulado, especialmente nas d´ecadas anteri- ores `a de 80, se concentra nos tratamentos cl´assicos. ...
81