The light-scattering ‘anisotropy’ spectrum of liquid nitrogen has been measured for the liquid along the liquid-vapour coexistence line from 69·4 K (almost the triple point) to near the critical point at 125 K and for the gas under pressure at 128 K. The spectrum is very broad (HWH...
The light scatteringspectrum of fluid nitrogen at 157 K and densities between 120 and 462 amagat was fitted to a third order virial expansion in the density. The one‐body intensity contains the unresolved rotational spectrum of the isolated molecules. The two‐body intensity contains a rotation–...
asince nitrogen dioxide absorbs the full visible spectrum of light energy. 因为二氧化氮吸收光能充分的可见光谱。 [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯语翻译 西班牙语翻译 葡萄牙语翻译 意大利语翻译 荷兰语翻译 瑞典语翻译 希腊语翻译 51La ...
aLoginChange userdata LoginChange userdata [translate] asince nitrogen dioxide absorbs the full visible spectrum of light energy,it can reduce visibility even in the absence of particulate matter. 正在翻译,请等待... [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯语翻译 ...
2D). This is possible by changing the material composition of the semiconductor which, once a current is applied, illuminates to the desired wavelength. Thus, LEDs are virtually able to emit any wavelength allowing for the fine-tuning of light spectrum. Light-emitting diodes are generally thought...
However, global metabolic and transcriptional responses to monochromatic light delivered by LEDs of different colours remain under-characterised and poorly understood. It is also unclear whether small changes in the light spectrum of green light elicit detectable effects in plant growth and development. ...
Prodrug photolysis enables spatiotemporal control of drug release at the desired lesions. For photoactivated therapy, near-infrared (NIR) light is preferable due to its deep tissue penetration and low phototoxicity. However, most of the photocleavable gr
So, exploring the underlying mechanisms of how the plants sense periodic photoperiod changes season-by-season and changes in the light spectrum and intensity from day to night is paramount. Light is a predominant zeitgeber (time giver) signal that entrains the clock9, and importantly light ...
Melatonin is a functionally conserved broad-spectrum physiological regulator found in most biological organisms in nature. Enrichment of tomato fruit with melatonin not only enhances its agronomic traits but also provides extra health benefits. In this study, we elucidate the full melatonin biosynthesis ...
Measurements of the RayleighBrillouin spectrum in dense argon gas at T = 298 K and pressures between 70 and 260 MPa are reported. No dispersion in the sound velocity was found up to frequencies of the order of 4 GHz, and low and high frequency measurements agree within 0.5%. This permits...