Results 51 to 60 of about 30,652 (206)

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

Immune responses, intestinal microbiota, performance and blood characteristics of Japanese quail fed on diets containing camphor

Animal, 2017
This study aimed to investigate the effect of supplemental camphor on the performance and immune functions of Japanese quail by feeding graded levels (0 (control), 250, 500, 750, 1000, 5000 or 10 000 ppm) of camphor during a 42-day feeding trial. In all,
A. Sedaghat, M.A. Karimi Torshizi
doaj   +1 more source

Synthesis of camphor thiazole derivates from Dryobalanops aromatica and its bioactivity as antioxidants and antidiabetes against alpha glucosidase enzymes

MethodsX, 2023
Camphor is synthesized from the Sumatran camphor plant (Dryobalanops aromatica) in previous experiments. It can be synthesized with thiosemicarbazide, ethy-2‑chloro acetoacetate, and sodium acetate (catalyze) to form camphor derivate with thiazole ring ...
Antonius Herry Cahyana, Gusman Santika, Kandarpa Phukan   +2 more
doaj   +1 more source

Selective N‐Functionalization of Pyrazoles

European Journal of Organic Chemistry, EarlyView.
This review traces the evolution of regioselective N‐functionalization strategies for pyrazoles, a key class of nitrogen heterocycles widely used in medicinal chemistry. Due to rapid tautomerism, N‐functionalization often lacks selectivity, leading to poor and unpredictable regioisomeric outcomes.
Lucas Popek, Matthias Schrader, Christopher J. Teskey   +2 more
wiley   +1 more source

Phytochemical Composition and Bioactivity of Elsholtzia strobilifera (Benth.) Benth Essential Oil With Spectral Characterisation of Pinocarvone Using NMR Techniques

Flavour and Fragrance Journal, EarlyView.
Elsholtzia strobilifera (Benth.) EO: in‐depth chemical and biological investigation. ABSTRACT Species of the genus Elsholtzia (Lamiaceae) have been traditionally used in folk medicine and are known for their diverse biological properties. However, the chemical composition and bioactivity of the essential oil from Elsholtzia strobilifera (Benth.) Benth.
Priyanka Bhatt, Pooja Bargali, Gunja Sah, G. C. Shah, Ravendra Kumar, Stefania Garzoli, Maneesha Pathak, Archana N. Sah   +7 more
wiley   +1 more source

Phytochemistry, Chemotypic Diversity and Antimicrobial Potential of Essential Oils From Native Aromatic Plants of the Americas: A Systematic Review

Flavour and Fragrance Journal, EarlyView.
This review bridges ancestral indigenous knowledge with modern pharmacology, summarizing the phytochemistry and antimicrobial properties of essential oils from seven native American species. It highlights their significant activity against bacterial, fungal and parasitic pathogens, emphasizing their potential as sustainable therapeutic and agricultural
Arley Rey Páez, Mozaniel Santana de Oliveira, João Paulo Viana Leite   +2 more
wiley   +1 more source

LXRα and PPARα Mediated Hepatic Lipid Metabolic Disruption Induced by the UV Filter EHMC in 2D and 3D HepaRG Cell Models

Food Safety and Health, EarlyView.
Dietary UV filter EHMC induces hepatic steatosis in HepaRG cells at noncytotoxic concentrations. Mechanistically, EHMC binds nuclear receptors (LXRα, PPARα), upregulating SREBP‐1 to accelerate fatty acid synthesis. These findings highlight the potential metabolic toxicity of widespread EHMC exposure through food sources.
Shanglin Yang, Na Li, Yingnan Han, Mei Ma   +3 more
wiley   +1 more source

Chemical segregation of progeny of camphor trees with high camphor c.q. Linalool content

, 1998
The propagation of open pollinated seed from two camphor trees with a high camphor and linalool content, respectively, yielded 115 progeny. The chemical composition of the leaf oils of these trees was analyzed by a combination of capillary GC and GC/MS ...
Leclercq, P.A., Leclercq, A.X., Khien, P.V., Dung, N.X., Chien, Ho Trung   +4 more
core   +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

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