نتایج جستجو برای: quarts halogen incandescent filament lamp

تعداد نتایج: 33619  

Journal: :international journal of preventive medicine 0
alireza sadeghnia masoud ganji amir mohammad armanian

background: icter is the most prevalent disease in newborns. although most of the newborns affiliated with this seem healthy in other aspects, there is always a fear for toxic complication of indirect hyperbilirobinemia in the central nervous system. if the level of indirect bilirobin increases in the plasma to a level, which denotes the probability of danger, phototherapy must be carried out i...

Journal: :JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN 1922

Journal: :JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN 1939

2014
Alireza Sadeghnia Masoud Ganji Amir Mohammad Armanian

BACKGROUND Icter is the most prevalent disease in newborns. Although most of the newborns affiliated with this seem healthy in other aspects, there is always a fear for toxic complication of indirect hyperbilirobinemia in the central nervous system. Nowadays phototherapy is the method of decreasing (or avoidance of increase) of total serum bilirobin (TSB) and it is also used widely in neonatal ...

Journal: :Journal of Light & Visual Environment 1977

2013
N. THEJO KALYANI S. J. DHOBLE

Main aim of this paper is to present the information regarding the present lighting system and to explain how solid-state lighting (SSL) can stimulate the development of the science and technology and how electricity can be saved with this energy saving, energy efficient green technology. Various methods to generate white light, advantages and key challenges are outlined in this paper. Thus if ...

2012
Ron D. Katznelson John Howells

Ron D. Katznelson and John Howells ABSTRACT We provide an anatomy of the influence of Edison’s incandescent lamp patent U.S. 223,898 on downstream development and show how subsequent inventor activity adjusts to the improved certainty provided by court decisions as to the boundaries of a patent’s claims. First, we show that court decisions upholding Edison’s patent generated a surge of patent f...

Journal: :International Journal of Power Electronics and Drive Systems 2023

The limited fossil energy and uncertain prices have an indirect effect on fishing activities using a fixed lift net. Therefore, diversification is carried out by utilizing solar with photovoltaics the This very abundant available throughout year, except during rainy season. study uses observation, interviews, questionnaires given to fishermen tries compare utilization of photovoltaic (PV) syste...

2004
Semin Ozge Keskin Gulum Sumnu Serpil Sahin

The main objective of the study was to compare the effects of halogen lamp–microwave combination baking on quality of breads with other baking methods (conventional, microwave and halogen lamp baking). It was also aimed to improve the quality of microwave baked breads by using combination oven. Weight loss, specific volume, firmness and color of the breads were measured as quality parameters. H...

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