Results 21 to 30 of about 30,652 (206)

Evaluation of Some Essential Oils Against Wax Moth Larvae (Lepedoptera: Galleria mellonlla L.) and Adult Honeybee Workers (Hymenoptera: Apismellifera L) [PDF]

Arab Universities Journal of Agricultural Sciences, 2022
This study was conducted to investigate the effects of five essential oils (garlic, Allium sativum; camphor, Cinnamomum camphor; menthol, Mentha sp.; cinnamon, Cinnamomum erum; and clove, Dianthus sp.) on wax moth larvae and adult honeybee workers under ...
Ekbal Helaly, Mahmoud A Ali, Naglaa Ghazala   +2 more
doaj   +1 more source

Sensory Characteristics of Camphor [PDF]

, 1990
The perceptual effects of camphor on hairy skin were measured in a psychophysical experiment. Subjects rated the intensity and quality of sensations produced when a solution of 20% camphor (in a vehicle of ethanol and deionized H20) was applied topically
Barry G Green, Green, Barry G
core   +1 more source

Chemical Composition and Antioxidant Activity of the Essential Oils of Citral-Rich Chemotype Cinnamomum camphora and Cinnamomum bodinieri

Molecules, 2022
Citral chemotypes Cinnamomum camphora (C. camphora) and Cinnamomum bodinieri (C. bodinieri) are promising industrial plants that contain abundant citral.
Qingyan Ling, Beihong Zhang, Yanbo Wang, Zufei Xiao, Jiexi Hou, Changlong Xiao, Yuanqiu Liu, Zhinong Jin   +7 more
doaj   +1 more source

Record Dissymmetry in Vibrational Optical Activity: Combining Vibronic Coupling and Aggregation in Cobalt(II) Camphorate Complexes

Angewandte Chemie, EarlyView.
The cobalt(II) bis(trifluoroacetylcamphorate) scaffold exhibits versatile coordination chemistry with solvent‐driven ligand exchange and geometrical rearrangements, associated with unique chiroptical properties. Microcrystalline suspension of [Co(tfc)2(CH3CN)2] revealed the largest VCD dissymmetry factor ever reported (g ≈ 0.2 at 1600 cm−1), arising ...
Gianmarco Papi, Massimo Guelfi, Stefano Zacchini, Fabio Marchetti, Gennaro Pescitelli   +4 more
wiley   +2 more sources

Self-Propelled Motion of the Camphor Float With n-Fold Rotational Symmetry

Frontiers in Physics, 2022
It is known that a camphor particle at a water surface exhibits self-propulsion since it releases camphor molecules at the surface and reduces the surface tension, and the gradient of surface tension drives the camphor particle itself.
Hiroyuki Kitahata, Yuki Koyano
doaj   +1 more source

Phytochemistry and Applications of Cinnamomum camphora Essential Oils

Molecules, 2022
Camphor tree (Cinnamomum camphora) is an ornamental plant that has been cultivated for a long time to obtain wood or camphor. Furthermore, its essential oil can be used as an alternative medicine and is an important source of perfume.
Sang-Hwan Lee, Dae-Shin Kim, Seong-Hee Park, Hyun Park   +3 more
doaj   +1 more source

The Effects of Stand Density on the Growth of Winter Rapeseed in an Agroforestry Intercropping System in the Red Soil Slopes of Southern China

Plants
Agroforestry systems can improve land use efficiency and increase the output of agricultural and forestry products. In this study, a camphor forest–winter rapeseed composite system was used as the research object from 2023 to 2024.
Xin Luo, Xianghui Lu, Haina Zhang, Haolong Wan, Yue Zhang, Xiaoying Feng   +5 more
doaj   +1 more source

Camphor-Based α-Bromo Ketones for the Asymmetric Darzens Reaction

, 2016
(1R)-2-endo-Bromoacetyl-1,7,7-trimethylbicyclo[2.2.1]heptan-2-ol (endo-2-bromoacetylisoborneol) 4 and its trimethylsilyl ether 3 are presented as efficient reagents for the asymmetric Darzens reaction.
M. Concepción González-Rego (2989563), Claudio Palomo (1699948), Arun K. Sharma (327301), Jesús M. García (2687992), Mikel Oiarbide (1699942), Anthony Linden (1673590), Alberto González (2715337)   +6 more
core   +1 more source

COMPARATIVE STUDY OF THE EFFECT OF CAMPHOR HONEY BEE AND CAMPHOR OIL ON SOME BIOLOGICAL AND PRODUCTIVITY CHARACTERS OF MULBERRY SILKWORM, Bombyx mori L. [PDF]

Journal of Plant Protection and Pathology, 2014
The effect of camphor honey and camphor oil (1, 2, 3, 4 and 5%) on the growth and silk production of mulberry silkworm Bombyx mori L. was investigated. It was found that camphor honey bee (5%) and camphor oil (1%) increased the grown larval weight, silk ...
I. Saad, Eman Hassan, M. Saad
doaj   +1 more source

Variations in Essential Oil Compositions and Changes in Oil Cells during Leaf Development of Citral Chemotype of Camphora officinarum Nees ex Wall.

Horticulturae
The citral chemotype of Camphora officinarum Nees ex Wall. is a promising industrial plant that contains an abundance of citral, which is widely used in medical, chemical, food, and other fields.
Beihong Zhang, Qingyan Ling, Zufei Xiao, Qing Zhong, Ruiqi Zhao, Zhinong Jin   +5 more
doaj   +1 more source