Results 171 to 180 of about 461,867 (311)

All‐Optical Reconfigurable Physical Unclonable Function for Sustainable Security

open access: yesAdvanced Materials, EarlyView.
An all‐optical reconfigurable physical unclonable function (PUF) is demonstrated using plasmonic coupling–induced sintering of optically trapped gold nanoparticles, where Brownian motion serves as a robust entropy source. The resulting optical PUF exhibits high encoding density, strong resistance to modeling attacks, and practical authentication ...
Jang‐Kyun Kwak   +4 more
wiley   +1 more source

Essential oil of Cordia millenii from Nigeria

open access: yes, 2018
Cordia millenii Bak. (Boraginaceae) is used in the south-western Nigeria to cure ache and pain disorders. Essential oil was obtained by hydrodistillation of air dried leaves of C. millenii in a Clevenger-type apparatus. The yield of the essential oil was
Thang T. D.   +6 more
core  

New‐Era Polymer Thermoelectrics: Material Innovations, Doping Frontiers, Decoupling Strategies, and Unconventional Applications

open access: yesAdvanced Materials, EarlyView.
The field of polymer thermoelectrics is entering a new era, featuring breakthroughs in addressing the conventional performance disparity between p‐type and n‐type polymers, pioneering doping frontiers, and sophisticated decoupling strategies. This review explores innovations in molecular design and superior stabilities, bridging the gap from ...
Suhao Wang
wiley   +1 more source

Essential Oil of Hamago. Essential Oil of Shimamuro.

open access: yesThe Journal of the Society of Chemical Industry, Japan, 1921
openaire   +2 more sources

Essential Oil Formulations From <i>Salvia officinalis</i>, <i>Ormenis africana</i>, and <i>Mentha pulegium</i>: Chemical Profiles and Insecticidal Activity Against <i>Myzus persicae</i>. [PDF]

open access: yesFood Sci Nutr
El Ayeb-Zakhama A   +9 more
europepmc   +1 more source

Chemical Composition and Antimicrobial Activity of the Essential Oil from Croton heterocalyx Baill. (Euphorbiaceae s.s.) Leaves

open access: yes, 2009
The chemical composition and the antimicrobial activity of the essential oil from Croton heterocalyx leaves were evaluated. The oil which was analyzed by GC and GUMS was found to contain germacrene D (12.5%), bicyclogermacrene (11.2%), delta-elemene (9.2%
CARUZO, Maria Beatriz Rossi   +5 more
core  

Miniature Soft Robot With Magnetically Reprogrammable Surgical Functions

open access: yesAdvanced Materials, EarlyView.
Miniature soft robots have great prospects to revolutionize minimally invasive treatments. Here we present a miniature soft robot, which can be reprogrammed to perform five surgical functionalities with six‐degrees‐of‐freedom motions. This soft robot can prospectively make minimally invasive surgery considerably safer and painless, and enable ...
Chelsea Shan Xian Ng   +4 more
wiley   +1 more source

Multifunctional Activity of <i>Lippia gracilis</i> Schauer Essential Oil Against Skin Infections. [PDF]

open access: yesPlants (Basel)
Soares IL   +5 more
europepmc   +1 more source

Composition of Essential Oil as a Taxonomic Marker for Calamintha nepeta (L.) Savi ssp. nepeta.

open access: yes, 1998
A. MANUNTA . JOURNAL OF ESSENTIAL OIL RESEARCH   +4 more
core  

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