Results 141 to 150 of about 4,598,303 (269)

Photoactivation‐Enabled Tunable Room‐Temperature Phosphorescence and Thermally Activated Delayed Fluorescence in Crystalline Materials

Advanced Science, EarlyView.
This work is the first to demonstrate the regulation of photoactivated room‐temperature phosphorescence (RTP) and thermally activated delayed fluorescence (TADF) in crystalline materials without any pretreatment. Furthermore, we reveal the underlying mechanisms by uncovering the role of host‐guest energy level alignment, exciton lifetime, crystallinity,
Lisha Zhang, Yongping Wu, Ihor Sahalianov, Lei Zhou, Glib Baryshnikov, Xiang Ma   +5 more
wiley   +1 more source

Wet-Grinding Reactivation and Frost Resistance of Waste Sludge from a Concrete Mixing Plant: A Case Study of Large-Scale Mine Construction in the Xinjie Taigemiao Mining Area. [PDF]

Materials (Basel)
Wang L, Han T, Lv M, Luo T, Liu M, Xue B, Zhang J, Ji Y.   +7 more
europepmc   +1 more source

Water‐Soluble POSS Promotes Concurrent Coalescence and Crosslinking for Multiscale‐Reinforced, Coalescent‐Free Waterborne Coatings

Advanced Science, EarlyView.
Water‐soluble amine‐functionalized polyhedral oligomeric silsesquioxane promotes concurrent latex coalescence and crosslinking, allowing epoxy‐functional particles to form continuous films without added volatile coalescing agents. The resulting multiscale‐reinforced waterborne coatings combine high strength, toughness, optical transparency, scratch ...
Chao Wang, Bin Wu, Lin Li, Yibo Ru, Xiaohe Zhang, Minlong Wang, Ruoyan Yang, Jie An   +7 more
wiley   +1 more source

High‐Throughput Screening for Accelerated Oxide Glass Discovery

Advanced Science, EarlyView.
A high‐throughput screening platform is presented that allows for accelerating laboratory glass synthesis by a factor of 102, using multicomponent stereolithographic printing. Automatic sample evaluation is achieved via Raman spectroscopy and similarity analysis without any sample preparation.
Igor Seibel‐Geraschenko, Josef Slowik, Franziska Scheffler, Alexis Duval, N. M. Anoop Krishnan, Lothar Wondraczek   +5 more
wiley   +1 more source

Methodology and Design for Abrasive Tools in Precision Grinding Processes. [PDF]

Materials (Basel)
Kacalak W, Tandecka K, Rypina Ł, Szafraniec F, Mathia TG.   +4 more
europepmc   +1 more source

TH/TRs–COL11A2 Axis Mediates Loss of a Differentiated Astrocyte State in Hypogyrified Brains

Advanced Science, EarlyView.
Using a gyrencephalic congenital hypothyroidism pig model, this study reveals cerebral atrophy and cortical hypogyrification. Single‐cell sequencing identifies astrocytes as major TH‐responsive cells, with the COL11A2‐enriched Astro‐2 state nearly absent.
Ying Zhang, Xiao Wang, Hongyan Ma, Pengcheng Lyu, Shuangjie Tian, Ruojun Zong, Jiani Chen, Gang Ren, Yongjiang Yang, Zichen Yang, Guosong Qin, Naishi Li, Yanfang Wang, Jianwei Jiao, Jianguo Zhao   +14 more
wiley   +1 more source

Modeling and Error Compensation for Concentric Grinding of Spherical Surfaces. [PDF]

Micromachines (Basel)
Li B, Song K, Wu D, Sun L, Li Y.
europepmc   +1 more source

A CD14‐Targeting In Situ Hydrogel Directs Macrophage Reprogramming to Minimize Scar Formation

Advanced Science, EarlyView.
A CD14‐targeting in situ hydrogel formed from a microbial polysaccharide rapidly remodels the immune microenvironment by reprogramming macrophage polarization, suppressing excessive inflammation, and coordinating tissue regeneration. This multifunctional hydrogel promotes scar‐reduced wound repair through enhanced angiogenesis, collagen remodeling, and
Rui Fang, Simeng Chen, Qiaozhen Liu, Wenwen Ni, Xi Xu, Jianfa Zhang   +5 more
wiley   +1 more source

Influence of Zirconia Type and Surface Treatment on the Shear Bond Strength Between Veneering Porcelain and Zirconia. [PDF]

Dent J (Basel)
Wattanasirmkit K, Hansomwong K, Mekayarajjananonth T, Namano S, Suwanwela J, Charasseangpaisarn T.   +5 more
europepmc   +1 more source

Surface quality in the grinding of stainless steels (2nd report) : effects of number of pass times of grinding in surface grinding on the surface qualities of the works

Surface quality in the grinding of stainless steels (2nd report) : effects of number of pass times of grinding in surface grinding on the surface qualities of the works
The CBN abrasive wheel has recently been used in practice as a beneficial wheel from the standpoint of surface qualities. In this report, surface grinding experiments were carried out with stainless steels using alumina, silicon-carbide and CBN wheels.
openaire   +1 more source