Results 31 to 40 of about 55,521 (240)

Skin delivery of epigallocatechin-3-gallate (EGCG) and hyaluronic acid loaded nano-transfersomes for antioxidant and anti-aging effects in UV radiation induced skin damage

Drug Delivery, 2017
The present work attempts to develop and statistically optimize transfersomes containing EGCG and hyaluronic acid to synergize the UV radiation-protective ability of both compounds, along with imparting antioxidant and anti-aging effects.
Kiran S. Avadhani, Jyothsna Manikkath, Mradul Tiwari, Misra Chandrasekhar, Ashok Godavarthi, Shimoga M. Vidya, Raghu C. Hariharapura, Guruprasad Kalthur, Nayanabhirama Udupa, Srinivas Mutalik   +9 more
doaj   +1 more source

Thickness and dielectric constant determination of thin dielectric layers [PDF]

, 1993
We derive a method for the determination of the dielectric constant and thickness of a thin dielectric layer, deposited on top of a thick dielectric layer which is in turn present on a metal film.
de Bruijn, H.E., de Bruijn, Helene E., Greve, Jan, Kooyman, R.P.H., Minor, Marcel   +4 more
core   +3 more sources

Microfabrication of palladium-silver alloy membranes for hydrogen separation [PDF]

, 2003
In this paper, a process for the microfabrication of a wafer-scale palladium-silver alloy membrane (Pd-Ag) is presented. Pd-Ag alloy films containing 23 wt% Ag were prepared by co-sputtering from pure Pd and Ag targets.
Berenschot, Johan W., de Boer, Meint J., Elwenspoek, Michael Curt, Gardeniers, Johannes G.E., Gielens, F.C. (Frank), Jansen, Henricus V., Nijdam, A.J., Nijdam, W., Tong, D.H., van Rijn, C.J.M., Wensink, H.   +10 more
core   +2 more sources

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

Advanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz, Jonas De Breuck, Sahar Salehi, Meike N. Leiske   +3 more
wiley   +1 more source

Structural Characterization of Large Yellow Tea Polysaccharides and Its Inhibitory Effects on the Differentiation of 3T3-L1 Preadipocytes

Shipin gongye ke-ji
To provide a basis for the development and utilization of summer and autumn tea resources, the structural characteristics and lipid-lowering activity of polysaccharides from large-leaf yellow tea were investigated. The polysaccharides were extracted from
Shan XU, Hai XIE, Minni LI, Yan MA, Huifang GE, Daxiang LI, Zhongwen XIE, Hongyan WANG   +7 more
doaj   +1 more source

Nanoparticles in the treatment of chronic lung diseases [PDF]

, 2019
Nanoparticles, although considered a topic of modern medicine, actually have an interesting history. Currently, advances in nanomedicine hold great promise as drug carrier systems for sustained release and targeted delivery of diverse therapeutic agents.
Alexescu, Teodora G, Cosnarovici, Maria, Negrean, Vasile, Orasan, Olga H, Para, Ioana, Perne, Mirela G, Popovici, Ionela, Ruta, Victoria M, Tarmure, Simina, Todea, Doina A   +9 more
core   +2 more sources

Strategies for Loading and Releasing Peptide Therapeutics in Biodegradable Carriers

Advanced Functional Materials, EarlyView.
A biodegradable carrier‐based peptide delivery system is a powerful treatment platform for diverse diseases, owing to its superior therapeutic efficacy and low toxicity. This review examines the conventional peptide‐loaded carrier fabrication process and its current limitations.
Wookyoung Jang, Ki Wan Bong
wiley   +1 more source

Review on bibliography related to antimicrobials [PDF]

, 2017
In this report, a bibliographic research has been done in the field of antimicrobials.In this report, a bibliographic research has been done in the field of antimicrobials.
Torrent Burgués, Juan
core   +1 more source

Spatial and spatiotemporal variation in metapopulation structure affects population dynamics in a passively dispersing arthropod

, 2015
The spatial and temporal variation in the availability of suitable habitat within metapopulations determines colonization-extinction events, regulates local population sizes and eventually affects local population and metapopulation stability.
Bonte, Dries, De Roissart, Annelies, Wang, Shaopeng   +2 more
core   +3 more sources