نتایج جستجو برای: green light
تعداد نتایج: 525632 فیلتر نتایج به سال:
اندازه گیری همزمان اسپکتروفتومتری light green sf yellowish (lg) و naphthochrome (nc) با روش افزایش استاندارد نقطه اچ (hpsam) مورد بررسی قرار گرفت. این تحقیق در دو قسمت انجام شد، در قسمت اول، nc به عنوان آنالیت و lg به عنوان مزاحم در نظر گرفته شد. در قسمت دوم برعکس قسمت اول، lg به عنوان آنالیت و nc به عنوان مزاحم در نظر گرفته شد. ابتدا تاثیر ph بر جذب دو ماده بررسی شد و نتایج نشان داد که تغییرات...
An experiment was conducted as split plot based on the randomized complete blocks design, in greenhouse complex of Shahid Chamran University of Ahvaz in 2017. The main plot consisted of light treatment at two levels [a) sunlight (control), b) sunlight + red and blue LEDs (50:50%) with light intensity of 70 μmol/m2s for 15 hours (from 5 PM to 8 AM as night light] and the subplot was six greenhou...
Previous reports have suggested that green light enhances broiler growth at an early age, whereas blue light enhances growth at older ages. The aim of this study was to examine the effect of a switch in monochromatic light at 2 ages on growth and development of broilers. Male chicks (Anak, n = 640) were used. After hatch, chicks were weighed, wing-banded, and blocked into treatment groups. Chic...
In order to construct a green-light-regulated gene expression system for cyanobacteria, we characterized a green-light sensing system derived from Synechocystis sp. PCC6803, consisting of the green-light sensing histidine kinase CcaS, the cognate response regulator CcaR, and the promoter of cpcG2 (PcpcG 2 ). CcaS and CcaR act as a genetic controller and activate gene expression from PcpcG 2 wit...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید