Results 31 to 40 of about 39,906 (101)

Identification of a 467 bp Promoter of Maize Phosphatidylinositol Synthase Gene (ZmPIS) Which Confers High-Level Gene Expression and Salinity or Osmotic Stress Inducibility in Transgenic Tobacco

Frontiers in Plant Science, 2016
Salinity and drought often affect plant growth and crop yields. Cloning and identification of salinity and drought stress inducible promoters is of great significance for their use in the genetic improvement of crop resistance.
Hongli Zhang, Jiajia Hou, Pingping Jiang, Shoumei Qi, Changzheng Xu, Qiuxia He, Zhaohua Ding, Zhiwu Wang, Kewei Zhang, Kunpeng Li   +9 more
semanticscholar   +1 more source

Research on the Seed Respiration CO2 Detection System Based on TDLAS Technology

International Journal of Optics, 2023
The traditional detection method of CO2 concentration in seed respiration has defects such as low detection accuracy, low detection efficiency, and inability to monitor in real time.
Lu Gao, Ying Zang, Guangwu Zhao, Hengnian Qi, Qizhe Tang, Qingshan Liu, Liangquan Jia   +6 more
doaj   +1 more source

One-Point and Multiline Calibration Fiber-Optic Laser-Ablation Spark-Induced Breakdown Spectroscopy for Quantitative Analysis of Elements in Aluminum Alloys

International Journal of Optics, 2023
Rapid and accurate analysis of element concentrations in aluminum alloys is crucial due to their widespread use in modern industry. This paper proposes a one-point and multiline calibration fiber-optic laser-ablation spark-induced breakdown spectroscopy (
Yipeng Liao, Xiaoyong He, Xi Wu
doaj   +1 more source

Characterizing Major Bleeding in Patients With Nonvalvular Atrial Fibrillation: A Pharmacovigilance Study of 27 467 Patients Taking Rivaroxaban

Clinical Cardiology, 2015
In nonvalvular atrial fibrillation (NVAF), rivaroxaban is used to prevent stroke and systemic embolism.
Sally Tamayo, W. Frank Peacock, M. Patel, N. Sicignano, K. Hopf, L. Fields, T. Sarich, Shujian Wu, D. Yannicelli, Zhong Yuan   +9 more
semanticscholar   +1 more source

Study of the Binding of Cuminaldehyde with Bovine Serum Albumin by Spectroscopic and Molecular Modeling Methods

Journal of Spectroscopy, 2023
Here, we investigated the interaction of cuminaldehyde with a model carrier protein, bovine serum albumin (BSA). The formation of the BSA–cuminaldehyde complex was confirmed through ultraviolet–visible (UV–Vis) spectroscopy and further proven by detailed
Mohd Sajid Ali, Md Tabish Rehman, Hamad A. Al-Lohedan, Mohamed F. Alajmi   +3 more
doaj   +1 more source

Vector diffraction based on 3D Huygens-Fresnel principle and vector decomposition in Cartesian coordinate

Results in Optics
We proposed vector diffraction equations based on 3D Huygens-Fresnel principle and vector decomposition in Cartesian coordinate. Our expression should more accurate than classical Richards-Wolf diffraction, because the deduction of Richards-Wolf ...
Yi Yang, Ke-Gui Xia
doaj   +1 more source

Ultrafast Charge and Triplet State Formation in Diketopyrrolopyrrole Low Band Gap Polymer/Fullerene Blends: Influence of Nanoscale Morphology of Organic Photovoltaic Materials on Charge Recombination to the Triplet State

Journal of Spectroscopy, 2017
Femtosecond transient absorption spectroscopy of thin films of two types of morphologies of diketopyrrolopyrrole low band gap polymer/fullerene-adduct blends is presented and indicates triplet state formation by charge recombination, an important loss ...
René M. Williams, Hung-Cheng Chen, Daniele Di Nuzzo, Stephan C. J. Meskers, René A. J. Janssen   +4 more
doaj   +1 more source

A MIMO-Enabled Free Space Optical Link under Log-Normal Fading/Gamma-Gamma Channel: Exploring an Optimal Modulation Scheme

International Journal of Optics, 2023
The technology of free-space optical communication (FSOC) systems has some distinctive merits compared to other technologies. Its use is extremely beneficial to meet the exigencies of optical telecommunications and wireless networks (OTWNs).
Haroun Errachid Adardour, Samir Kameche, Mehtab Singh   +2 more
doaj   +1 more source

Thermal lens investigation of DAZA polymer using dual beam z-scan technique

Results in Optics
The thermal lens properties of DAZA polymer solution have been investigated using the dual beam thermal lens method in a mode-mismatched configuration.
M.D. Zidan, A.W. Allaf, A. Allahham, A. AL-Zier, N. Mousa   +4 more
doaj   +1 more source

Interaction of Bradykinin and B2 Bradykinin Receptor Antagonists with Colloidal Au Surface Explored by Surface-Enhanced Raman Scattering

Journal of Spectroscopy, 2014
Bradykinin (BK), an endogenous peptide hormone, which is involved in a number of physiological and pathophysiological processes, and the potent B2 bradykinin receptor antagonists, [D-Arg0,Hyp3,Thi5,8,L-Pip7]BK, Aaa[D-Arg0,Hyp3,Thi5,8,L-Pip7]BK, [D-Arg0 ...
Dominika Skołuba, Dariusz Sobolewski, Adam Prahl, Edyta Proniewicz   +3 more
doaj   +1 more source