Results 91 to 100 of about 42,503 (308)

In Situ Confinement of 0D Halometallates Within Deep Eutectic Solvents: From Systematic Screening to Metal‐Tunable Luminescence for Anti‐Counterfeiting Eutectogels

Advanced Science, EarlyView.
We report photostable, photoluminescent deep eutectic solvents (DESs) powered by in situ‐formed zero‐dimensional (0D) halometallates. Stabilized by microenvironment‐controlling hydrogen bond acceptor (HBA) and donor (HBD) networks, these DESs exhibit vibrant, metal ion‐tunable emission (PLQY = 60.2%).
Jeesu Moon, Minkyu Jung, Woojin Jung, Jaeyune Ryu, Jae‐Seung Lee   +4 more
wiley   +1 more source

Effects of volatile oils on microorganisms

, 2009
Darba mērķis ir noskaidrot apelsīnu, melisas, eikaliptu un tējas koka ēterisko eļļu ietekmi uz mikroorganismu (Staphylococcus aureus,Candida albicans, Escherichia coli) augšanu agara un triptona sojas šķidrajā barotnē.
Fausta, Anna
core  

The role of volatile oils in liquid pharmaceutical forms [PDF]

, 2019
Catedra de tehnologie a medicamentelor, Universitatea de Stat de Medicină și Farmacie „Nicolae Testemițanu” din Republica MoldovaIntroducere. În ultimii ani se pune tot mai mare accent pe utilizarea uleiurilor volatile în farmacoterapie, datorită ...
Badiin, Vitalia, Ciobanu, Cristina
core  

Seasonal changes of volatile compounds and odor evaluation of Zanthoxylum bungeanum ‘Hanyuan’ fruit during the development

BMC Plant Biology
Knowing the content, compound, and key odor of volatile oil in the fruit of prickly ash during the development is important for improving product quality and determining a suitable harvesting period.
Jing Qiu, Yuanjia Gong, Shuaijie Lu, Jing Xv, Yafang Zhai, Wei Gong, Wenkai Hui, Jingyan Wang   +7 more
doaj   +1 more source

Volatile Essential Oils from Different Tree Species Influence Scent Impression and Physiological Response

Molecules
The large number of underutilized tree residues in Japan is a matter of concern, and their appropriate application needs to be promoted. Trees are very diverse, and there are differences in the volatile essential oil compounds and biological activities ...
Eri Matsubara, Naoyuki Matsui
doaj   +1 more source

Dynamic Evolution‐Controlled Parabolic‐Shaped Microstructures for Ultra‐Black Surface via Self‐Assembled Microsphere Mask Etching

Advanced Science, EarlyView.
A robust, substrate‐independent fabrication approach overcomes the spectral and geometric limitations of traditional stray‐light suppression. By combining ink spray‐coating with self‐assembled microsphere mask etching, this method produces parabolic‐shaped microstructures on diverse planar and curved engineering components.
Yiming Li, Jianwei Wang, Guoxu Yu, Qunbo Lv, Yuan Ma, Jiadao Wang   +5 more
wiley   +1 more source

Volatile constituents and larvicidal activity of the essential oils from three Nigerian medicinal plants

, 2015
Larvicides are products that kill mosquito larvae. Essential oils and plant extracts are emerging natural sources of larvicides, insecticides and insect antifeedant (Duke, 1990).
Aboaba, S. A., Ibrahum, K., FLAMINI, GUIDO   +2 more
core  

Towards a Zero-Waste Biorefinery Using Edible Oils as Solvents for the Green Extraction of Volatile and Non-Volatile Bioactive Compounds from Rosemary

Antioxidants, 2019
The zero-waste biorefinery concept inspired a green oleo-extraction of both natural volatile (e.g., borneol, camphor, o-cymene, eucalyptol, limonene, α-pinene, and terpinen-4-ol) and non-volatile (e.g., carnosol, carnosic, and rosmarinic acid ...
Ying Li, Kunnitee Bundeesomchok, Njara Rakotomanomana, Anne-Sylvie Fabiano-Tixier, Romain Bott, Yong Wang, Farid Chemat   +6 more
doaj   +1 more source

Liquid Metals in Radio Frequency Applications: A Review of Physics, Manufacturing, and Emerging Technologies

Advanced Electronic Materials, EarlyView.
This paper reviews the physics of liquid metals in RF devices, including the influence of mechanical strain on resonance as well as fabrication methods and strategies for designing tunable and strain‐tolerant inductors, capacitors, and antennas.
Md Saifur Rahman, William J. Scheideler
wiley   +1 more source

The antibacterial activity of the volatile oils extracted from medicinal plants

The volatile oils obtained from Thymus species (either cultivated or grown wild) show different antibacterial activities due to the phenol content of the volatile oil.
Mărculescu, A., Oprean, L., Gaspar, E., Cristea, V.   +3 more
core   +1 more source