Results 101 to 110 of about 335,942 (328)

TLR4-mediated activation of the ERK pathway following UVA irradiation contributes to increased cytokine and MMP expression in senescent human dermal fibroblasts

open access: yesPLoS ONE, 2018
Exposure to ultraviolet (UV) radiation is a major contributing factor to premature aging (photoaging) and skin cancer. In vitro models of cellular senescence have proven to be very useful for the study of slow and progressive accumulation of damage ...
S. Seo, Seul-Ki Park, S. Oh, O. S. Shin
semanticscholar   +1 more source

Multifunctional Gelatin‐Based Smart Films Integrating Thermochromic Encryption, Temperature‐Regulated Photothermal Management, Reprocessability, and Biodegradability for Sustainable Applications

open access: yesAdvanced Science, EarlyView.
Multifunctional gelatin films synergizing thermochromic encryption, self‐regulating photothermal management, and closed‐loop recyclability offer sustainable solutions for intelligent packaging. ABSTRACT Multifunctional gelatin‐based smart films are engineered by incorporating hyperbranched polyglycerol (HBPG) as a plasticizer, dialdehyde β‐cyclodextrin
Yuehong Zhang   +4 more
wiley   +1 more source

Avances en viticultura en el mundo

open access: yesRevista Brasileira de Fruticultura, 2011
Esta presentación incluye dos grandes apartados. Primero se define la situación actual y segundo se analizan las tendencias y se mira al futuro. El mercado del vino está muy afectado por la globalización y en la situación de crisis actual del sector ...
Vicente Sotés Ruiz
doaj   +1 more source

Italian and Croatian Urban Planning: A Comparative Analysis [PDF]

open access: yes
Croatian and Italian coasts get involved in seasonal tourism that affects the equilibrium of cities. This phenomenon causes many specific problems that can be solved by suitable urban planning strategies.
Carla D Uva
core  

Photocatalytic antimicrobial activity of thin surface films of TiO2, CuO and TiO2 /CuO dual layers on Escherichia coli and bacteriophage T4 [PDF]

open access: yes, 2008
TiO2 coated surfaces are increasingly studied for their ability to inactivate microorganisms. The activity of glass coated with thin films of TiO2, CuO and hybrid CuO/TiO2 prepared by atmospheric Chemical Vapour Deposition (Ap-CVD) and TiO2 prepared by a
Ditta, IB   +7 more
core   +2 more sources

Heterointerface‐Functionalized Photoelectric Response of Metal‐Oxide Schottky Photodiode for Intelligent Fire Detection

open access: yesAdvanced Science, EarlyView.
A heterointerface‐functionalized Schottky photodiode (HF‐SPD) is developed to explore the photoelectric capabilities of low‐temperature oxide semiconductors. Besides the remarkable UV detection capability, the bias‐tunable photo response endows HF‐SPD with the unique wavelength selectivity.
Yuyang Cai   +13 more
wiley   +1 more source

The Pro-Oxidant Activity of Pheomelanin is Significantly Enhanced by UVA Irradiation: Benzothiazole Moieties Are More Reactive than Benzothiazine Moieties

open access: yesInternational Journal of Molecular Sciences, 2018
It is generally considered that eumelanin (EM) is photoprotective while pheomelanin (PM) is phototoxic. A recent study using a mouse model demonstrated that PM produces reactive oxygen species (ROS) that cause DNA damage and eventually lead to ...
Hitomi Tanaka   +5 more
semanticscholar   +1 more source

New approaches to treating chronic obstructive pulmonary disease with Colla corii asini

open access: yesAnimal Models and Experimental Medicine, EarlyView.
Colla corii asini improves chronic obstructive pulmonary disease (COPD) treatment through anti‐inflammatory, antioxidant, immune‐modulatory, and lung‐nourishing effects, addressing current therapeutic challenges via multitarget mechanisms. Abstract Chronic obstructive pulmonary disease (COPD) is one of the leading causes of death and disability ...
Wenchao Zhang   +5 more
wiley   +1 more source

Docentes y divulgación científica en redes sociales: desarrollo y validación inicial de instrumentos de evaluación

open access: yesRIED: Revista Iberoamericana de Educación a Distancia
En el contexto actual de educación digital y ciencia abierta, el profesorado universitario no solo genera conocimiento mediante su producción científica y profesional, sino que además debe saber divulgarlo a públicos académicos y no especializados ...
Dieter Reynaldo Fuentes Cancell   +2 more
doaj   +1 more source

Indicações geográficas de vinhos do Brasil: desenvolvendo produtos e territórios. [PDF]

open access: yes, 2019
bitstream/item/140451/1/indicacoes-geograficas-de-vinhos-no-brasil-2.pdf1 ...
EMBRAPA UVA EVINHO.
core  

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