Results 91 to 100 of about 49,065 (189)

Orthogonal localized wave functions of an electron in a magnetic field

open access: yes, 1996
We prove the existence of a set of two-scale magnetic Wannier orbitals w_{m,n}(r) on the infinite plane. The quantum numbers of these states are the positions {m,n} of their centers which form a von Neumann lattice. Function w_{00}localized at the origin
A. Feldman   +32 more
core   +1 more source

Theoretical Bounds in Minimax Decentralized Hypothesis Testing

open access: yes, 2016
Minimax decentralized detection is studied under two scenarios: with and without a fusion center when the source of uncertainty is the Bayesian prior. When there is no fusion center, the constraints in the network design are determined. Both for a single
Gül, Gökhan, Zoubir, Abdelhak M.
core   +1 more source

Gravitational Shielding Effects in Gauge Theory of Gravity

open access: yes, 2003
In 1992, E.E.Podkletnov and R.Nieminen find that, under certain conditions, ceramic superconductor with composite structure has revealed weak shielding properties against gravitational force. In classical Newton's theory of gravity and even in Einstein's
Wu, Ning
core   +1 more source

Training (Young Students) in Field Research

open access: yes, 2004
「環太平洋の言語」成果報告書C004ELPR publication series ...
Tsunoda, Tasaku   +2 more
core  

Gender and racial inequalities in trends of oral cancer mortality in Sao Paulo, Brazil

open access: yesRevista de Saúde Pública, 2013
OBJECTIVE: To analyse recent trends in oral cancer mortality, focusing specifically on differences concerning gender and race. METHODS: Official information on deaths and population in the city of Sao Paulo, 2003 to 2009, were used to estimate ...
Jose Leopoldo Ferreira Antunes   +4 more
doaj   +1 more source

Acceptance and Completion Rates of 3-Month Isoniazid-Rifampicin (3HR) Tuberculosis Preventive Treatment (TPT) Among Contacts of Bacteriologically Confirmed TB Patients—Patients’ and Healthcare Workers’ Perspectives

open access: yesTropical Medicine and Infectious Disease
Providing tuberculosis preventive treatment (TPT) to close contacts of persons with TB is a core strategy recommended by WHO for the prevention and control of TB.
Austin Ihesie   +16 more
doaj   +1 more source

A theory and its metatheory in FS 0 [PDF]

open access: yes, 1993
Feferman has proposed FS0, a theory of finitary inductive systems, as a framework theory suitable for various purposes, including reasoning both in and about encoded theories. I look here at how practical FS0 really is.
Matthews, S.
core  

On the undefinability of Tsirelson's space and its descendants

open access: yes, 2019
We prove that Tsirelson's space cannot be defined explicitly from the classical Banach sequence spaces. We also prove that any Banach space that is explicitly definable from a class of spaces that contain $\ell_p$ or $c_0$ must contain $\ell_p$ or $c_0 ...
Casazza, Peter, Iovino, Jose
core  

Parabolic and near-parabolic renormalizations for local degree three

open access: yes, 2020
The invariant class under parabolic and near-parabolic renormalizations constructed by Inou and Shishikura has been proved extremely useful in recent years. It leads to several important progresses on the dynamics of certain holomorphic maps with a local
Yang, Fei
core  

Development of a Bitterness Sensor Using Partially Dissociated Amine Compounds

open access: yesSensors
This study focused on developing an advanced bitterness sensor designed to minimize interference from common anions such as nitrate (NO3−) and iodide (I−) by incorporating partially dissociated amine compounds into the sensor membrane.
Yuyang Guo   +3 more
doaj   +1 more source

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