Results 41 to 50 of about 375,121 (181)

Atmospheric histories and global emissions of the anthropogenic hydrofluorocarbons HFC-365mfc, HFC-245fa, HFC-227ea, and HFC-236fa [PDF]

open access: yes, 2010
We report on ground-based atmospheric measurements and emission estimates of the four anthropogenic hydrofluorocarbons (HFCs) HFC-365mfc (CH[subscript 3]CF[subscript 2]CH[subscript 2]CF[subscript 3], 1,1,1,3,3-pentafluorobutane), HFC-245fa (CHF[subscript
Leist, Michael   +94 more
core   +1 more source

Highly Efficient and Cytocompatible Panchromatic Photoinitiators for Photopolymerization and High‐Resolution 3D Printing beyond 450 nm

open access: yesSmall, EarlyView.
Phenothiazine photoinitiators P1 and P2 exhibit panchromatic photoinitiation through efficient SET with iodonium salts. P2 enables rapid red‐light polymerization, while both systems perform under sunlight and smartphone light. P1 supports 460 nm DLP 3D printing and shows lower cytotoxicity than TPO, offering safer photoinitiators for high‐precision ...
Tong Gao   +8 more
wiley   +1 more source

Research Progress in Oxidation-Resistant and Ablation-Resistant Ultrahigh-Temperature Ceramic Coatings [PDF]

open access: yesCailiao Baohu
With the rapid development of hypersonic flight vehicles and advanced aerospace propulsion systems,key hot-end components such as nose cones,wing leading edges,and nozzle throat liners are subjected to long-term extremely coupled environments involving ...
LIU Zhizhang, LIU Ming, LI Xuan, ZHENG Ting, ZHANG Xuyi, ZHANG Lijing, SUN Shihan
doaj   +1 more source

Periodontal Salutogenesis: Why Are Some People Resistant to Oral Microbial Dysbiosis and Destructive Inflammation?

open access: yesJournal of Periodontal Research, EarlyView.
Emerging evidence suggests that periodontal health is not simply the absence of disease, but the result of a dynamic interaction between biological resilience, healthy lifestyles, adaptive coping mechanisms, and supportive environments. This results in a strong sense of coherence, which is not only a psychological state but also a biological state ...
Bruno G. Loos   +4 more
wiley   +1 more source

Amphoteric Cu‐Doping Leading to High Thermoelectric Performance in p‐Type Bismuth Antimony Telluride

open access: yesAdvanced Functional Materials, Volume 36, Issue 88, 2 November 2026.
This study shows that Cu plays two opposite roles in p‐type Bi0.5Sb1.5Te3 depending on the processing route. Under thermodynamic‐equilibrium bulk‐synthesis, Cu mainly occupies cation sites, increases hole concentration, preserves mobility, and slightly reduces lattice heat transport. The best‐performing composition among the investigated series reaches
Moritz Thiem   +15 more
wiley   +1 more source

Single‐Cell Profiling Reveals a Protective WNT5A‐ATF3‐FOSB Signaling Axis in Hair Follicle Stem Cells During Androgenetic Alopecia

open access: yesAdvanced Science, Volume 13, Issue 61, 3 November 2026.
Androgenetic alopecia (AGA) is a common form of hair loss with limited treatment options. Silencing of WNT5A signaling, which is widely known as the trigger of the ncWNT signaling pathway, happens in hair follicle stem cells from balding areas. It leads to downregulation of ATF3 and its target FOSB.
Ruiyu Luo   +10 more
wiley   +1 more source

Specificity of Sso7d-hFc, Sso7d-his-hFc and Sso7d-ev-hFc.

open access: yes, 2012
(A) Yeast displayed Sso7d-hFc, Sso7d-his-hFc and Sso7d-ev-hFc were labeled with 1 µM hFc or 1 µM closely related non-human immunoglobulins, chicken IgY (cIgY), donkey IgG (dIgG), goat IgG (gIgG), mouse IgG (mIgG) and rabbit IgG (rIgG).
Dalon P. White (124509)   +4 more
core   +1 more source

Clathrate hydrate crystallization

open access: yesThe Canadian Journal of Chemical Engineering, Volume 104, Issue 11, Page 5931-5953, November 2026.
Abstract Clathrate hydrate crystallization has been an area of interest to chemical engineers from the point of view of crystal structure, thermophysical properties, phase equilibria, kinetics, industrial applications, and environmental (climate change) implications.
Peter Englezos
wiley   +1 more source

Breaking the Temperature Barrier: Ultra‐Stable SiHfBCN Ceramic Coatings for High‐Temperature Pressure Sensing

open access: yesENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 6, November 2026.
A 3D conductive net including HfC(N) conductive nanodomains and in‐situ carbon ribbons was generated within the amorphous SiHfBCN matrix by a new molecular‐level composition and microstructure design strategy, making a smooth and dense polymer‐derived SiHfBCN ceramic coatings exhibits excellent electrical conductivity, wide‐temperature sensing, cycling
Xichao Dong   +6 more
wiley   +1 more source

Experimental Investigation on Evaporation Heat Transfer and Pressure Drop Characteristics of HFC-161 in a Horizontal Smooth Tube [PDF]

open access: yes, 2012
The evaporation heat transfer and pressure drop characteristics of HFC-161 in a horizontal smooth tube with an inside diameter of 9 mm was experimentally investigated.
Chen, Guangming   +3 more
core  

Home - About - Disclaimer - Privacy