Results 111 to 120 of about 13,910,350 (344)

Ceiling-Floor Partition Separation: What Is It and Why Is It Occurring? [PDF]

, 1989
This publication is intended to increase the understanding of cracking or separation of finish materials occasionally found in light-frame wood construction. In many cases, the problem is caused by shrinking or swelling of the wood framing members due to
Percival, Donald H.
core  

Vector lattice model for stresses in granular materials

, 2000
A vector lattice model for stresses in granular materials is proposed. A two dimensional pile built by pouring from a point is constructed numerically according to this model.
A. Drescher, B. Miller, C. Eloy, C.-H. Liu, D.C. Hong, D.M. Mueth, F. Cantelaube, F. Radjai, J.-P. Bouchaud, J.E.S. Socolar, J.P. Wittmer, M.L. Nguyen, O. Narayan, Onuttom Narayan, P. Claudin, P. Dantu, R.M. Nedderman, S.N. Coppersmith, T. Travers   +18 more
core   +1 more source

Unassisted Photoelectrochemical Hydrogen Production Coupled with Selective Glucose Oxidation Using Metal Halide Perovskite Photoanodes

Advanced Functional Materials, EarlyView.
A metal halide perovskite‐based photoanode integrated with a CoNiFe layered double hydroxide (LDH) cocatalyst is reported for selective glucose oxidation reaction (GOR), achieving simultaneous and unassisted photoelectrochemical hydrogen production. This system delivers high photocurrent density, excellent Faradaic efficiency of GOR, and strong techno ...
Shujie Zhou, Xu Liu, Michael Gunawan, Yihao Shan, Ming Zhang, Shaine Lucas, Adhi Satriyatama, Denny Gunawan, Ao Wang, Xiaojie Yuan, Kaiwen Sun, Rose Amal, Xiaojing Hao   +12 more
wiley   +1 more source

Pedestrian, Crowd, and Evacuation Dynamics

, 2013
This contribution describes efforts to model the behavior of individual pedestrians and their interactions in crowds, which generate certain kinds of self-organized patterns of motion. Moreover, this article focusses on the dynamics of crowds in panic or
A Borgers, A Johansson, A Johansson, A Mintz, A Seyfried, BD Hankin, BD Jacobs, C Burstedde, CW Reynolds, D Elliott, D Garbrecht, D Helbing, D Helbing, D Helbing, D Helbing, D Helbing, D Helbing, D Helbing, D Helbing, D Helbing, D Helbing, D Helbing, D Helbing, D Helbing, D Helbing, D Helbing, D Helbing, D Helbing, D Helbing, E Quarantelli, F Radjai, G LeBon, G Peng, GG Løvås, GH Ristow, GK Still, H Klüpfel, H-H Stølum, HH Kelley, HW Hamacher, I Rodríguez-Iturbe, J Kerridge, J Klockgether, J Pauls, J Surowiecki, J Tubbs, JJ Fruin, JL Bryan, JP Keating, K Ando, K Lewin, KR Sreenivasan, LF Henderson, LP Kadanoff, M Ebihara, M Fukui, M Isobe, M Muramatsu, ME Cates, N Ashford, N Ketchell, NE Miller, NE Miller, NJ Smelser, NR Johnson, NS Glance, P Bak, PA Johnson, PA Thompson, PG Gipps, R Axelrod, R Axelrod, R Brown, RH Turner, RL Hughes, S Ghashghaie, S Hoogendoorn, S Okazaki, SJ Older, SJ Yuhaski Jr, SP Hoogendoorn, T Baeck, T Kretz, T Schelling, Transportation Research Board, VJ Blue, VM Predtechenskii, WH Whyte   +87 more
core   +1 more source

2D Multifunctional Spin‐Orbit Coupled Dirac Nodal Line Materials

Advanced Functional Materials, EarlyView.
A total of 473 nonmagnetic and antiferromagnetic 2D spin‐orbit coupled Dirac nodal line materials are screened, spanning 5 layer groups and 12 magnetic space groups. Furthermore, it integrates their topological properties with electride, multiferroic, and magnetic characteristics, revealing unique systems with expanded functionalities and promising ...
Weizhen Meng, Ying Liu, Jialin Gong, Yalong Jiao, Xiaoming Zhang, Wenxian Li, Zhenxiang Cheng, Tie Yang   +7 more
wiley   +1 more source

Effect of relative density of 2D granular materials on the arching effect through numerical trapdoor tests

Computers and geotechnics, 2022
Qi-Wei Liu, Han-Lin Wang, Ren-peng Chen, Z. Yin, Xing-tao Lin, Huai-na Wu   +5 more
semanticscholar   +1 more source

Z‐Scheme Water Splitting Systems Based on Solid‐State Electron Conductors

Advanced Functional Materials, EarlyView.
This review examines the latest advances in Z‐scheme overall water splitting (OWS) systems for solar hydrogen production. These systems consist of suspended or immobilized hydrogen evolution photocatalysts (HEPs) and oxygen evolution photocatalysts (OEPs).
Chen Gu, Takashi Hisatomi, Tsuyoshi Takata, Kazunari Domen   +3 more
wiley   +1 more source

Movement of Overlying Strata and Mechanical Responses of Shallow Buried Gas Pipelines in Coal Mining Areas

Applied Sciences
Damage to buried gas pipelines caused by mining activities has been frequently reported. Based on a case study from the Central China coal mining area, this research employs a scaled model experiment to investigate the movement of overlying strata in a ...
Jiashu Han, Zhanguo Ma, Junyu Sun, Peng Gong, Pengfei Yan, Chuanchuan Cai, Mingshuo Xu, Tianqi She   +7 more
doaj   +1 more source

Effect of Initial Arch Rib Angle Variation and Arch Height on Structure Performance of Tied Steel Arch Bridge

G-Tech: Jurnal Teknologi Terapan
Efficient use of materials in the tied arch bridge can be reach by optimizing it. This article examined initial arch angle and the top height effects. The use of initial angle (20°, 25°, 30°) combined with different top arch height (0,5 – 0,6 meter) is based on rise-span ratio 1:8 – 1:6,67. 9 bridge models are produced from these variations. This study
Dzulkarnain Muhammad Khazruya, Izatulillah Izatulillah, Faiz Razaan Nema, Dzul Fikri Muhammad   +3 more
openaire   +1 more source

Bimetallic Nanoparticles as Cocatalysts for Photocatalytic Hydrogen Production

Advanced Functional Materials, EarlyView.
Recent developments have introduced bimetallic nanoparticles as effective cocatalysts for photocatalytic systems. This review explores the rapidly expanding research on bimetallic cocatalysts for photocatalytic production of hydrogen, emphasizing the creation of carrier‐selective contacts, localized surface plasmon resonance effects, methodologies for ...
Yufen Chen, Asier Agrelo‐Lestón, Ignasi Burgués‐Ceballos, Jordi Llorca, Lluís Soler   +4 more
wiley   +1 more source