Results 121 to 130 of about 3,799,045 (306)

LASER IGNITION OF MIXED COMPOSITION OF BROWN COAL AND PENTAERYTHRITOL TETRANITRATE

Вестник Кемеровского государственного университета, 2015
The paper presents the results of measurements of the threshold (Hcr) and kinetic characteristics of the ignition of the mixed compositions based on brown coal and pentaerythritol tetranitrate when exposed to pulses of neodymium laser (1064 nm, 120 ms ...
B. P. Aduev, D. R. Nurmukhametov, R. Yu. Kovalev, A. P. Nikitin, N. V. Nelyubina, G. M. Belokurov   +5 more
doaj  

Optimization of a fluorescent-mRNA based real-time assay for precise kinetic measurements of ribosomal translocation. [PDF]

RNA Biol, 2021
Kim C, Holm M, Mandava CS, Sanyal S.
europepmc   +1 more source

Thermal Cycle–Microstructure–Property Relationships in Rail Steel Heat‐Affected Zone Simulated by Gleeble

Advanced Engineering Materials, EarlyView.
Microstructural evolution of premium rail steel during flash butt welding (FBW), comparing physically simulated heat‐affected zones with actual weld regions. Thermal cycles induce phase transformations and microstructural heterogeneity that influence weld quality and mechanical performance. These findings provide insights into optimizing FBW parameters
Emmanoelle Cintra da Cunha Araújo, João Marcos da Silva Nunes, Marcelly Cristiny Nunes de Carvalho, Alex Rojas, Cristie Luis Kugelmeier, Cristhian Ricardo Loayza Loayza, João Carlos Ferreira, Maria Veronica Goncalves Rodrigues, Rute Sayuri Kano, Isaac Araújo Furtado, Jacyara Dalylla da Silva Nunes, Jhonatan Peres de Sousa, Marcos Natan da Silva Lima, Eden Santos Silva, Gedeon Silva Reis, Samuel Filgueiras Rodrigues   +15 more
wiley   +1 more source

In situ kinetic measurements of α-synuclein aggregation reveal large population of short-lived oligomers. [PDF]

PLoS One, 2021
Zurlo E, Kumar P, Meisl G, Dear AJ, Mondal D, Claessens MMAE, Knowles TPJ, Huber M.   +7 more
europepmc   +1 more source

Kinetic measurements of cell surface E-selectin/carbohydrate ligand interactions

, 2001
Selectin/ligand interactions initiate the multistep adhesion and signaling cascades in the recruitment of leukocytes from circulation to inflamed tissues and may also play a role in tumor metastasis. Kinetic properties of these interactions are essential
Zhu, C (reprint author), Georgia Inst Technol, George W Woodruff Sch Mech Engn, Atlanta, GA 30332 USA., Long M(龙勉), Huang KS, Zhao H, Hong Zhao, Kuo-Sen Huang, Cheng Zhu, Mian Long   +7 more
core   +1 more source

Microstructural Evolution and In Situ Formation of TiB and TiC in Ti─5Al─2.5Sn Alloy Processed by Powder Metallurgy

Advanced Engineering Materials, EarlyView.
Accelerated in situ formation of TiB and TiC in Ti–5Al–2.5Sn–B4C is driven by transient liquid phase formation, which enhances particle reactions and microstructural evolution. This process increases hardness and establishes a coupled relationship between sintering temperature and reinforcement content, strongly influencing porosity in the resulting ...
Fernando. Y. Kojima, Juliano. Soyama
wiley   +1 more source

Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions

Advanced Functional Materials, EarlyView.
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian, Jingkai Lin, Zhihao Tian, Selusiwe Ncube, Huayang Zhang, Emiliano Cortés, Hongqi Sun, Shaobin Wang   +7 more
wiley   +1 more source

Bio‐Inspired Synthesis of Macroporous Single Crystal Particles as Scattering Agents

Advanced Functional Materials, EarlyView.
A general strategy is presented that delivers unique, single‐crystal microparticles that combine submicron macroporosity and uniform particle shapes. A bioinspired approach is used to occlude three distinct types of additives – polystyrene microspheres, polymer vesicles and amino acids – within calcite single crystals, and subsequent thermal annealing ...
Stephanie E. Foster, Gianni Jacucci, Ouassef Nahi, Thomas Kress, Zabeada Aslam, Stuart Micklethwaite, Alexander N. Kulak, Rik Drummond‐Brydson, Melinda J. Duer, Yi‐Yeoun Kim, Silvia Vignolini, Fiona C. Meldrum   +11 more
wiley   +1 more source

Malaphoric $$Z^\prime $$ Z ′ models for $$b \rightarrow s \ell ^+ \ell ^-$$ b → s ℓ + ℓ - anomalies

European Physical Journal C: Particles and Fields
We study some phenomenological effects of kinetic mixing between the hypercharge field and a new U(1) gauge field in specific $$Z^\prime $$ Z ′ models that ameliorate the tensions between measurements and Standard Model predictions in $$b \rightarrow s ...
Ben Allanach, Nico Gubernari
doaj   +1 more source

Kinetic Aspects of Esterification and Transesterification in Microstructured Reactors

Molecules
Microstructured reactors offer fast chemical engineering transfer and precise microfluidic control, enabling the determination of reactions’ kinetic parameters. This review examines recent advancements in measuring microreaction kinetics.
Xingjun Yao, Zhenxue Wang, Ming Qian, Qiulin Deng, Peiyong Sun   +4 more
doaj   +1 more source