Results 41 to 50 of about 488,521 (181)

Influence of X-Rays on some electrical properties of the bovine vitreous humour

open access: yesNigerian Journal of Physics, 2007
In this study, the influence of x-rays on the ionic properties of the vitreous humour of the bovine eyes has been investigated. Each vitreous sample studied was divided into three parts with two parts x-irradiated with a skin dose of 4.43 mGy and 140.15 mGy respectively, while the third part served as a non-irradiated control.
Laogun, D A, Ajayi, N O, Laogun, A
openaire   +3 more sources

Electrical properties of vitreous As2(Se,Te)3 before and after annealing

open access: yesJournal of Non-Crystalline Solids, 1972
Abstract Detailed measurements of the electrical conductivity versus temperature were performed on vitreous As 2 (Se,Te) 3 alloys before and after annealing at 100°C. The ln σ versus 1/ T plots showed a slight departure from linearity with the slope decreasing continuously with decreasing temperature.
Roilos, M., Meimaris, D., Zigiris, K.
openaire   +2 more sources

Concepts of vitreous electricity and resinous electricity according Du Fay

open access: yes, 2007
In the 1730 decade, Charles François De Cisternay Du Fay enunciated two general principles that, according to him, ruled the electric phenomena. The goal of this paper is to discuss Du Fay's proposal and its later interpretation.
Boss, Sérgio Luiz Bragatto [UNESP]   +1 more
core  

Electricity Prices and Generator Behaviour in Gross Pool Electricity Markets [PDF]

open access: yes
Electricity market liberalisation has become common practice internationally. The justification for this process has been to enhance competition in a market traditionally characterised by statutory monopolies in an attempt to reduce costs to end-users ...
O'Mahoney, Amy, Denny, Eleanor
core  

Classification of posterior vitreous detachment

open access: yes, 2013
Akihiro Kakehashi,1 Mikiko Takezawa,1 Jun Akiba21Department of Ophthalmology, Jichi Medical University, Saitama Medical Center, Saitama, 2Kanjodori Eye Clinic, Asahikawa, JapanAbstract: Diagnosing a posterior vitreous detachment (PVD) is important for ...
Takezawa M, Kakehashi A, Akiba J
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Designing Electricity Auctions [PDF]

open access: yes
Motivated by the new auction format introduced in the England and Wales electricity market, as well as the recent debate in California, we characterize bidding behavior and market outcomes in uniform and discriminatory electricity auctions.
Natalia Fabra   +2 more
core  

Heavy tails and electricity prices [PDF]

open access: yes
In the first years after the emergence of deregulated power markets it became apparent that for the valuation of electricity derivatives we cannot simply rely on models developed for financial or other commodity markets.
Rafal Weron
core  

Primary vitreous cysts

open access: yes, 2020
Objective: To report two cases of vitreous cysts with discussion of their pathophysiology and management.Methods: Clinical examination with fundus photography, ultrasound and optical coherence tomography.
Thoma, D   +13 more
core   +1 more source

U.S. commercial electricity consumption [PDF]

open access: yes
Commercial electricity usage exceeds that of industrial usage and is almost as large as residential electricity consumption in the United States. In this study, regional economic, demographic, and climatic data are used to analyze commercial electricity ...
Contreras, Sergio   +2 more
core  

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