نتایج جستجو برای: due to low light intensity

تعداد نتایج: 10963537  

Journal: :international journal of environmental research 0
v.a. guinder instituto argentino de oceanografía (iado-conicet). camino la carrindanga km 7.5 (8000) bahía blanca, argentina c.a. popovich departamento de biología, bioquímica y farmacia, universidad nacional de sur. san juan 670, (8000) bahía blanca, argentina g.m.e. perillo instituto argentino de oceanografía (iado-conicet). camino la carrindanga km 7.5 (8000) bahía blanca, argentina

under the contemporary scenario of global climate change and increasing coastal eutrophication, baseline studies of phytoplankton diversity and distribution in relation to habitat conditions constitute the first approach to evaluate potential shifts at the base of the food webs. here we present data of phytoplankton species composition and environmental variables in winter 2006 in a temperate e...

A Kamali A Matinfar H Hosseinzadeh M Shirinabadi

In this study, the effects of different light regimes on the reproductive activity of a typical Indo- Pacific coral reef rabbitfish, Siganus sutor, were evaluated. Forty- five adult fish were exposed to nine different photoperiod (8L: 16D, 12L: 12D, 16L: 8D) and light intensity (1000, 2000, 3000 lux) combinations with three replicates and five other fishes reared under indoor light condition (C...

ژورنال: مجله دندانپزشکی 2007
مرادی مجد, نیما, میرزائی, منصوره,

Background and Aim: Light cured composites and other restorative materials are quite common in dentistry today. Successful restorations are dependent on efficiency of curing light unit, eg. the intensity of emitted light and its wave length. The aim of this study was to evaluate the efficiency units of curing, in private dental offices in Tehran. Materials and Methods: In this descriptive cross...

Amit Jena Govind Shashirekha Satyajit Mohapatra

Aim: The purpose of this study was to compare the difference in the output intensity of Light Emitting Diode (LED) light cure (LC) devices with and without a protective sleeve and its clinical significance.  Materials and Methods: The output intensity of 152 LC units in dental offices across the state of Odisha were examined. The collection of related information included an average number of e...

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