Results 61 to 70 of about 2,344,833 (239)

Arch Tindal

, 1990
"Wing-Cmdr Arch. Tindal. RAAF Killed 19/2/1942".Wing-Commander Arch. Tindal. Royal Australian Air Force.
Tindal, Arch
core  

Study on Fine Numerical Simulation of Arch-locking Bolt in Soft Rock Roadway

Meikuang Anquan, 2020
Locking bolts are frequently used to control the failure of the supporting arch in soft rock roadway support system, but the design basis of the locking bolts parameters is not clear.
GUAN Qingsheng, YANG Bo, WANG Dechao, LI Weiteng, MEI Yuchun, YANG Ning, MA Haiyao
doaj   +1 more source

Charge‐Polarized Ni─S4 Single‐Atom Sites Drive Selective Photoreforming of Poly(lactic acid) to Lactate and Hydrogen

Advanced Functional Materials, EarlyView.
Atomically dispersed Ni–S4 sites on CdS nanorods induce interfacial charge polarization, directing photogenerated electrons to H2 evolution and holes to selective ester‐bond cleavage of poly(lactic acid). Without sacrificial reagents, this charge‐coupled system produces lactate while suppressing overoxidation, achieving an H2 evolution rate of 41.74 ...
Yu Yao, Panpan Zhang, Jinqiang Zhang, Xi‐lin Wu, Tara Pukala, Yifei Wang, Bernt Johannessen, Shaobin Wang, Xiaoguang Duan   +8 more
wiley   +1 more source

Photoinduced Charge Separation in Single‐Component Squaraine Films: The Key Role of Electrostatic Disorder

Advanced Functional Materials, EarlyView.
ABSTRACT Neat films of organic dyes are an interesting technological platform for solar cells and photodetectors. Recently, the conventional biphasic bulk‐heterojunction paradigm for photoinduced charge separation was challenged by the observation that charge carriers can be photogenerated in single‐component materials. A comprehensive experimental and
Davide Giavazzi, João Pedro Ferreira Assunção, Michael Bauer, Matthias Diethelm, Wei‐Hsu Hu, Mohammad Jafarpour, Roland Widmer, Antonia Neels, Dimitrios Sapalidis, Bruno F. B. Silva, Roland Hany, Frank Nüesch, Anna Painelli   +12 more
wiley   +1 more source

Nitride MXenes Beyond Carbides: Bridging the Gap Between Computational Prediction and Experimental Realization

Advanced Functional Materials, EarlyView.
Nitride MXenes remain constrained by a persistent gap between computational prediction and experimental realization. This Review identifies the thermodynamic, kinetic, and chemical barriers limiting their synthesis, critically evaluates emerging fabrication routes, and proposes a multidimensional computational‐experimental framework to accelerate the ...
Naresh Varnakavi, Masoud Soroush
wiley   +1 more source

View of a waitress serving two customers at the counter of the Roselea Golden Fleece service station restaurant [picture]/

, 1978
Part of the collection: Ampol and Caltex photograph collection.; Title devised by cataloguer based on information supplied by donor.; Condition: Good.; Inscriptions: "Arch Fraley, Photographics, Corner Stuart & Stanley Streets, Townsville, Queensland ...
Fraley, Arch
core  

Bioinspired Hydrogels with Broadly Programmable Mechanics for Soft‐Tissue Interfaces

Advanced Functional Materials, EarlyView.
Sea cucumber‐inspired gelatin hydrogels are formed by directional freezing and mechanically programmed through subsequent ionic treatment. Multiscale characterization and modeling link ion‐regulated chain interactions to directional load transfer within the aligned hierarchical architecture.
Youchao Teng, TzuChun Chung, Katpady Akhil Tantry, Siyu Wu, Jing Tian, Yunqi Cui, Lanyu Li, Yongzan Zhou, Zhilei Zhang, Zhe Su, Gaili Cao, Kun‐Wei Yeh, Ruipeng Li, Xianghui Xiao, Adam F. G. Leontowich, Yuan‐Yu Hsueh, Zhao Pan, Kam C. Tam, Badri Narayanan, Song Li, Yimin. A. Wu   +20 more
wiley   +1 more source

Cambios dimensionales de los arcos dentales en niños de 3 a 12 años de edad de la ciudad de Medellín. Estudio longitudinal- reporte preliminar

Revista Facultad de Odontología Universidad de Antioquia, 1997
This is a preliminary report (4 years) of an eight years longitudinal study. These results were obtained from 74 children: 24 boys and 50 girls, all of them starting at 3 to 5 years of age and follow up to the age of 9years.
Libbe Mariaca-de Botero , Yezid Téllez-A. , Juan Fernando Mejía-M. , Gloria María Giraldo-C.   +3 more
doaj  

Experimental and FEM Analyses of RC Beams with Radius Corner Arch at Bottom Tension Face [PDF]

Journal of Rehabilitation in Civil Engineering
The present study includes experimental and numerical investigations of the behavior and the load carrying capacity of RC two-hinged beams with radius corner arch at the bottom face subjected to static loading conditions.
Maryam H. Naser, Fatimah H. Naser, Ali Hameed Naser Almamoori, Mohammed L. Hussien   +3 more
doaj   +1 more source

Mechanics of Telson Ridges in Mantis Shrimp for Impact Analysis and Implications for Bioinspired Elastic Shell Designs

Advanced Functional Materials, EarlyView.
The mantis shrimp telson reveals how ridged biological shields control deformation under impact. Inspired by this architecture, telson‐inspired ridged curved shells transform ridge geometry and macroscopic curvature into bidirectional snap‐through, tunable stiffness, and enhanced hysteretic energy dissipation for multifunctional architected materials ...
Phani Saketh Dasika, Adwait Trikanad, Wei Huang, Taige Hao, David Kisailus, Pablo D. Zavattieri   +5 more
wiley   +1 more source