Results 1 to 10 of about 648,706 (262)

Testosterone Administration Induces a Red Shift in Democrats [PDF]

Brain and Behavior
Objective An experiment was run to test if a testosterone administration would influence the political preferences of 136 healthy males. Method Synthetic testosterone or placebo was administered to participants who identified the strength of their ...
Rana Alogaily, Giti Zahedzadeh, Kenneth V. Pyle, Cameron J. Johnson, Paul J. Zak   +4 more
doaj   +2 more sources

Doppler effect tailoring: extra-red shift of structured light [PDF]

Nature Communications
Doppler effect is a universal phenomenon that describes the frequency shift of waves when interacting with moving targets. Recent studies suggest that the spatial structures of light beams would provide a modification of the group and phase velocities of
Zhenyu Wan, Ziyi Tang, Jian Wang
doaj   +2 more sources

On the phenomenon of large photoluminescence red shift in GaN nanoparticles. [PDF]

Nanoscale Res Lett, 2013
Slimane AB, Najar A, Elafandy R, San-Román-Alerigi DP, Anjum D, Ng TK, Ooi BS.   +6 more
europepmc   +3 more sources

Political risks: the “red shift” in debt sustainability analysis [PDF]

Risk Management Magazine, 2020
Political stability and economic policy uncertainty can be key determinants of sovereign debt dynamics, and we show how they can be incorporated in debt sustainability analysis.
Andrea Consiglio, Stavros Zenios
doaj   +1 more source

DFT Study of conformational flexibilities and interaction profiles of new class of nucleoside analogs having nucleic acid bases pairs (Pyrimidine analogues-Adenine) linked through a 1,2,3-triazole spacer [PDF]

Orbital: The Electronic Journal of Chemistry, 2014
DFT calculations predict the existence of three stable conformations (one opened and two closed conformations) of the new class of nucleoside with various substituents (X = H, CH3, F, Cl, and Br).
Abderrahim Boutalib, Hanane Elayadi, Hassan Bihi Lazrek   +2 more
doaj   +2 more sources

Long tailed trions in monolayer MoS₂: Temperature dependent asymmetry and resulting red-shift of trion photoluminescence spectra. [PDF]

Sci Rep, 2017
Christopher JW, Goldberg BB, Swan AK.
europepmc   +3 more sources

LHCA4 residues surrounding red chlorophylls allow for fine-tuning of the spectral region for photosynthesis in Arabidopsis thaliana

Frontiers in Plant Science, 2023
Improving far-red light utilization could be an approach to increasing crop production under suboptimal conditions. In land plants, only a small part of far-red light can be used for photosynthesis, which is captured by the antenna proteins LHCAs of ...
Xiuxiu Li, Xiuxiu Li, Lixia Zhu, Jince Song, Wenda Wang, Tingyun Kuang, Gongxian Yang, Chenyang Hao, Xiaochun Qin   +8 more
doaj   +1 more source

The Synthesis, Crystal Structure, DFT Calculations and Optical Properties of Orcinolic Derivatives as OH⁻ Indicators

Crystals, 2022
The structures of 2-(3-hydroxy-5-methylphenoxy)-N-(4-nitrophenyl)acetamide), B1, and 2-(3-hydroxy-5-methylphenoxy)-N-(4-(trifluoromethyl)phenyl)acetamide, B2, are crystallized in the crystal symmetry of the monoclinic structure and in the space group of ...
Boontana Wannalerse, Paradee Kwanmuang, Piangkwan Jansukra, Bussaba Pinchaipat, Tanwawan Duangthongyou, Panitat Hasin, Apisit Songsasen, Kittipong Chainok, Songwut Suramitr   +8 more
doaj   +1 more source

Quntitative structure activity relationship (QSAR) of UV-visible spectrum of some different chalkons [PDF]

شیمی کاربردی روز, 2013
  The UV-visible spectrum of some different chalkons with both electron with-drawing and electron-donating groups have been investigated. The results showed that electron with-drawing groups cause Blue-Shift and electron-donating groups cause Red-Shift.
Salman Rahmani, Ali Amoozadeh
doaj   +1 more source

Absorption and Fluorescence Properties of 3,6-bis(5-bromothiophen-2-yl)-2,5-bis(2-ethylhexyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione. A Covalent Fluorescence in Solution and in the Solid State

مجلة بغداد للعلوم, 2022
In the cuurent article, the photophysical properties of 3,6-bis(5-bromothiophen-2-yl)-2,5-bis(2-ethylhexyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione were investigated.
Roza Al-Aqar
doaj   +1 more source