Results 191 to 200 of about 147,856 (286)

A comparative study of glide path instruments assessing flexibility and torsion by finite element method. [PDF]

J Clin Exp Dent
Rodríguez-Delgado I, Bladé-Diaz AD, Reyes-Osorio LA, Flores-Treviño JJ, Madla-Cruz E, De La Garza-Ramos MA.   +5 more
europepmc   +1 more source

Lignocellulosic Triboelectric Materials for Energy Harvesting and Emerging Applications: A Review on Lignin‐Molecular Engineering toward Improved Performance

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Contrasting sustainable biomass with depleting petroleum resources, this review charts the evolutionary timeline of lignin‐based TENGs. We systematically evaluate their fundamental mechanisms, enhancement strategies, and applications in green self‐powered electronics.
Yuxin Yang, Boyu Du, Yuwen Wang, Tian Tang, Yuxuan Xie, Jiajun Zhang, Yajun Zhang, Jingyu Xu, Xing Wang, Chuanyin Xiong   +9 more
wiley   +1 more source

Extremely low thermal conductivity in rigid layered hybrid perovskites. [PDF]

Sci Adv
Wang Z, Yan L, Negi A, Wang Q, Razin Bhuiyan ZA, Zhong X, Comstock AH, Mukherjee S, Yu Y, Yang C, Jouneghaninaseri A, Khan S, Wang T, Raza S, Hu J, Nabei Y, Gu X, Shao H, Liu M, Tu Q, Ade H, Zhou J, Sun D, You W, Liu J.   +24 more
europepmc   +1 more source

Helical Dinaphthothiophenes Reveal the Limits of BN‐Based Optical Tuning

European Journal of Organic Chemistry, EarlyView.
A BN‐7‐thia[5]helicene and an analogous CC‐7‐thia[5]helicene were prepared in two efficient synthetic routes. Their geometrical structures barely differ, which allows us to judge the influence of the BN substitution on the electronic properties. The formal substitution of carbon–carbon (CC) units by boron–nitrogen (BN) units is an established strategy ...
Yannik Appiarius, Noah Wolf, Pim Puylaert, Sourabh Kumar, Delia Miguel, Martin Molkenthin, Tim Neudecker, Anne Staubitz   +7 more
wiley   +1 more source

Rational Activity Improvement of Cyclic Peptides through Stabilization and Rigidification of Main Chain Using φ/ψ Plots of Amino Acids. [PDF]

ACS Omega
Matsuo A, Minami S, Murata Y.
europepmc   +1 more source

Time‐Variant Seismic Fragility of Reinforced Concrete Bridge Piers Considering Degradation Phenomena

Earthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT Aging and environmental exposure progressively deteriorate the physical and mechanical properties of construction materials, thereby affecting the safety and functionality of existing infrastructure. Corrosion of steel rebars in reinforced concrete structures is widely acknowledged as the most common and detrimental degradation phenomenon, as ...
Paolo Andrea Miglietta, Gianni Blasi, Daniele Perrone, Francesco Micelli, Maria Antonietta Aiello   +4 more
wiley   +1 more source

Activated excited-state isomerisation in a hemipiperazine photoswitch.

Chem Commun (Camb)
Ashworth EK, Fatima A, Bleckmann S, Pianowski ZL, Wright JA, Meech SR, Malakar P, Bull JN.   +7 more
europepmc   +1 more source

Synergistic effects of denosumab and BMP-2 on bone regeneration in critical-sized femoral defects in ovariectomized rats. [PDF]

J Mater Sci Mater Med
Tao Z, Cheng W, Wang L, Qi W.
europepmc   +1 more source

An Intensity Measure‐Based Methodology for Ground Motion Orientation in Seismic Structural Assessment

Earthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT In current dynamic time history assessment protocols, ground motion recordings are mostly oriented along fixed sensor directions. Consequently, the orientation of the principal resultant of rupture energy, which may control the maximum structural demand, remains undefined, precluding consistent correlation with physically detrimental ...
Santiago Londono‐Lopez, Raffaele Cucuzza, Fabrizio Mollaioli, Giuseppe Carlo Marano, Marco Domaneschi   +4 more
wiley   +1 more source