Results 61 to 70 of about 57,145 (230)

Optical fiber Sagnac interferometer for sensing scalar directional refraction: application to magnetochiral birefringence [PDF]

, 2014
We present a set-up dedicated to the measurement of the small scalar directional anisotropies associated to the magnetochiral interaction. The apparatus, based on a polarization-independent fiber Sagnac interferometer, is optimized to be insensitive to ...
Alouini, Mehdi, Loas, Goulc'hen, Vallet, Marc   +2 more
core   +3 more sources

Anisotropy Factor Spectra for Weakly Allowed Electronic Transitions in Chiral Ketones

ChemPhysChem, Volume 26, Issue 6, March 15, 2025.
Anisotropy factor spectra for the weak n→π*‐type A‐band of chiral ketones cannot be described within the Franck–Condon approximation. Thus, we present such spectra computed by accounting for Herzberg–Teller corrections and compare them to experiments for fenchone, camphor and 3MCP to describe chiroptical properties of these molecules in the mid to near
Leon A. Kerber, Oliver Kreuz, Tom Ring, Hendrike Braun, Robert Berger, Daniel M. Reich   +5 more
wiley   +1 more source

Inversion of Net Photosynthetic Rate in Winter Rapeseed Based on UAV Multispectral Vegetation Indices and Texture Features

Food and Energy Security
Net photosynthetic rate (Pn) serves as a key indicator for evaluating plant growth and yield. In order to explore an effective method for monitoring winter rapeseed Pn using unmanned aerial vehicle (UAV) multispectral technology, the winter rapeseed was ...
ChengYang Ni, HaiNa Zhang, XiangHui Lu, Yue Zhang, Xin Luo, Fan Ma, HaoLong Wan, XiaoYing Feng   +7 more
doaj   +1 more source

Study on the Metabolic Patterns of Citral-Type of Camphora officinarum Essential Oil and Its Optimal Harvesting Period

Horticulturae
To explore the patterns of essential oil synthesis and the optimal harvesting period of citral-type Camphora officinarum Nees ex Wall (C. officinarum) at different growth stages, three varieties (C1, C2, C3) from the citral-type C.
Lina Huang, Qingyan Ling, Zhinong Jin, Beihong Zhang, Junfei Jiang, Zufei Xiao, Ruiqi Zhao, Yamin Liu   +7 more
doaj   +1 more source

A Practical and Flexible De Novo Synthesis of Deoxygenated Carbasugars and Their Cyclitol Epoxides

European Journal of Organic Chemistry, EarlyView.
A de novo synthesis route comprising enantioselective Brown crotylation and ring‐closing metathesis as the key steps enables the synthesis of a‐ and b‐carba‐paratose, a‐ and b‐carba‐colitose as well as four configurational deoxycyclophellitol isosteres.
Yevhenii Radchenko, Nick D. F. Puijmbroeck, Sanne M. Verduin, Jeroen D. C. Codée, Herman S. Overkleeft   +4 more
wiley   +1 more source

Natural dairy cow health [PDF]

, 2011
guide to keeping your herd healthy with herbs and other natural ...
Groot, Maria, Hansma, Hanneke, Kleijer-Ligtenberg, Gerdien, van Asseldonk, Tedje   +3 more
core  

Recent advances in organic broad‐spectrum photodetection materials and devices

InfoMat, EarlyView.
Graphical Abstract This review systematically outlines the evolution of organic photodetectors from fullerene‐based to advanced non‐fullerene acceptors, highlighting how molecular engineering (e.g., D–A, quinoidal, and A‐D‐A′‐D‐A architectures) extends spectral response into the short‐wave infrared region.
Yilin Zhao, Shijia Tan, Deyang Ji, Wenping Hu   +3 more
wiley   +1 more source

Integrated characterization of Greek fennel genotypes through morpho‐agronomical characteristics, yield components and phytochemical compounds

JSFA reports, Volume 5, Issue 3, Page 91-103, March 2025.
Abstract Background Fennel (Foeniculum vulgare Mill.) is a widely cultivated vegetable and aromatic‐medicinal plant. In this research, field studies assessed 12 fennel genotypes of diverse origin, comprising 10 Greek accessions and two European commercial varieties, focusing on their morpho‐agronomical traits, phenolic compounds and antioxidant ...
Kalliopi I. Kadoglidou, Christos Maliachovas, Parthenopi Ralli, Maria Irakli, Nektaria Tsivelika, Athanasios G. Mavromatis, Paschalina Chatzopoulou   +6 more
wiley   +1 more source

Threshold Effects of Nitrogen Fertilization Rates on Growth and Essential Oil Yield with Component Regulation in Cinnamomum camphora var. linaloolifera

Agronomy
The determination of an optimal nitrogen (N) fertilization rate is critical for the sustainable large-scale cultivation of Cinnamomum camphora var. linaloolifera for essential oil production.
Zhirong Liu, Xinyi Chen, Jiao Zhao, Luyuan Sun, Jian Guo, Yangyang Shao, Jia Liu, Lei Zhong, Haiyan Zhang, Yanbo Wang, Jie Zhang   +10 more
doaj   +1 more source

Chitosan‐induced modulation of secondary metabolism and stress tolerance in Salvia rosmarinus under combined drought and heat stress

Journal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Abiotic stresses, particularly drought and elevated temperatures, negatively affect plant physiological and metabolic processes. This study investigated the effects of drought, heat, and combined stress on Salvia rosmarinus (rosemary), and evaluated foliar‐applied chitosan as a biostimulant.
Inês Mansinhos, Sandra Gonçalves, Raquel Rodríguez‐Solana, Efrén Pérez‐Santín, María I Fernández‐Marín, Emma Cantos‐Villar, Anabela Romano   +6 more
wiley   +1 more source