Results 71 to 80 of about 4,490,479 (180)

Assessment of whole-body and hand radiation exposure in veterinary clinic staff

open access: yesRadiation Protection and Environment
Radiology is a crucial diagnostic tool used extensively in veterinary surgery as a presurgical step. The primary purpose is to obtain accurate diagnostic information to achieve a specific therapeutic effect adhering to the principle of ALARA.
Mehdi Zehtabian   +3 more
doaj   +1 more source

Determination of Hf, Ti and Zr in Zirconium-Titanium Placer by Inductively Coupled Plasma-Atomic Emission Spectrometry

open access: yesYankuang ceshi, 2013
Zirconium titanium placer is an ore which is extremely difficult to be digested. It is almost insoluble in all kind of acid except HF. Moreover, Hf, Ti and Zr in the ore tends to hydrolyze to form insoluble partial hafnium acid, metatitanic acid and ...
ZHAO Qing-ling, LI Qing-cai
doaj  

L'accompagnement du conjoint d'un patient dépendant à l'alcool: revue de la littérature [PDF]

open access: yes, 2017
L’alcool est une substance psychoactive très consommée à travers le monde. Son usage nocif peut se répercuter sur la santé de la personne dépendante.
Prudent, Charlène, Salamat, Aziz
core  

Design of a low band gap oxide ferroelectric: Bi$_6$Ti$_4$O$_{17}$

open access: yes, 2011
A strategy for obtaining low band gap oxide ferroelectrics based on charge imbalance is described and illustrated by first principles studies of the hypothetical compound Bi$_6$Ti$_4$O$_{17}$, which is an alternate stacking of the ferroelectric Bi$_4$Ti ...
Baroni S. dal Corso A. de Gironcoli S. Gianozzi P. Cavazzoni C. Ballabio G. Scandolo S. Chiarotti G. Focher P. Pasquarello A.   +7 more
core   +1 more source

Utility Ties: Modified Kobayashi Ties

open access: yesThe Journal of Indian Orthodontic Society, 2012
This article shows a simple and effective means to modify Kobayashi Ties. Ties made of 0.014" AJ Wilcock wire are stable and can be fabricated in multiple shapes. The final step of finishing, called settling, aims to bring all the teeth into proper occlusal inter digitation before the patient is placed in retention.
Siddharth Mehta   +2 more
openaire   +1 more source

Spatial Economic Theory of Pollution Control under Stochastic Emissions [PDF]

open access: yes
This paper examines the eectiveness of environmental policies in curtailing pollution of a rm which is operating in a space economy under stochastic emissions.
Lin-Ti Tan
core  

An evaluation of U.S. federal investments in newborn screening: successes, gaps, and future directions

open access: yesFrontiers in Public Health
IntroductionNewborn screening (NBS) is a successful public health program conducted by states that provides screening, confirmatory testing, and access to treatments for millions of babies each year. Federal legislation has outlined activities to support
Melissa Raspa   +3 more
doaj   +1 more source

Electrical energy input efficiency limitations in CO2‐to‐CO electrolysis and attempts for improvement

open access: yesElectrochemical Science Advances
Electrochemical CO2 reduction is a potentially up‐coming technology to convert anthropogenic emitted CO2 into chemical feedstock. Due to alkaline operating conditions of CO2‐electrolyis in gas diffusion electrodes, exothermal hydroxide ion neutralization
Thomas Reichbauer   +8 more
doaj   +1 more source

Rapid Increase of the Serum PSA Level in Response to High-Intensity Focused Ultrasound Therapy may be a Potential Indicator of Biochemical Recurrence of Low- and Intermediate-Risk Prostate Cancer

open access: yesClinical Medicine Insights: Oncology, 2011
Objectives To determine the incidence and magnitude of the rapid increase in the serum PSA (riPSA) level after high-intensity focused ultrasound (HIFU) therapy for prostate cancer, and its correlation with clinical factors.
Teruo Inamoto   +3 more
doaj   +1 more source

Singular Perturbation Theory for PWM AC/DC Converters: Cascade Nonlinear Control Design and Stability Analysis

open access: yesIranian Journal of Electrical and Electronic Engineering, 2022
In this paper, the problem of controlling PWM single-phase AC/DC converters is addressed. The control objectives are twofold: (i) regulating the output voltage to a selected reference value, and (ii) ensuring a unitary power factor by forcing the grid ...
Y. Mchaouar   +7 more
doaj  

Home - About - Disclaimer - Privacy