Results 91 to 100 of about 59,524 (290)

PARTICULARITIES OF MAGNETIC-ABRASIVE MACHINING OF RODS OF HYDRAULIC CYLINDERS

Весці Нацыянальнай акадэміі навук Беларусі: Серыя фізіка-тэхнічных навук, 2017
Obtaining high parameter of roughness of chrome-plated surfaces with rather big productivity and accuracy of geometrical parameters represents a serious problem.
L. M. Akulovich, L. E. Sergeev, E. V. Senchurov   +2 more
doaj  

Effect of Erosion on Surface Roughness and Hydromechanical Characteristics of Abrasive-Jet Machining

Журнал інженерних наук
The article contains the fundamental results of the experimental and numerical investigations for pneumo-abrasive unit nozzles with different geometries.
Vadym Baha, Jan Pitel, Ivan Pavlenko
doaj   +1 more source

Peculiarities of the mechanical wood processing and wooden pressboard materials by grinding methods [PDF]

, 2012
The article is dedicated to particularity of the processing wood and slabby material by method grinding. It is described theoretical base grinding wood and polishing instrument different scientist in this direction.
Friedrich, A. P., Kostyuk, O. I.
core  

Generating Cell Surface Nucleated Hydrogels with an Artificial Membrane‐Binding Transglutaminase

Advanced Functional Materials, EarlyView.
Cell‐based therapies require advanced strategies to enhance cell delivery and bioactivity. Cell membrane engineering offers an avenue to impart new functions to delivered cells to boost their viability and function. Here, an artificial membrane‐binding transglutaminase is generated and biophysically characterized.
Rosalia Cuahtecontzi Delint, Tao Li, Kapil D. Patel, Will H. Zhang, Ben M. Carter, Graham J. Day, Adam W. Perriman   +6 more
wiley   +1 more source

Theoretical and Experimental Investigation on a Novel Cavitation-Assisted Abrasive Flow Polishing Method

Micromachines
A novel polishing method is proposed to increase material removal rates through the acceleration of abrasive movements using micro-jets formed by spontaneous collapses of bubbles due to the cavitation in a special-shaped Venturi tube.
Jiayu Wang, Xiaoxing Dong, Lijun Zhu, Zhenfeng Zhou   +3 more
doaj   +1 more source

Atomically Revealing Bulk Point Defect Dynamics in Hydrogen‐Driven γ‐Fe2O3 → Fe3O4 → FeO Transformation

Advanced Functional Materials, EarlyView.
In situ TEM uncovers the atomic‐scale mechanisms underlying hydrogen‐driven γ‐Fe2O3→Fe3O4→FeO reduction. In γ‐Fe2O3, oxygen vacancies cluster around intrinsic Fe vacancies, leading to nanopore formation, whereas in Fe3O4, vacancy aggregation is suppressed, preserving a dense structure.
Yupeng Wu, Dongxiang Wu, Wenhui Zhu, Xiaobo Chen, Zhikang Zhou, Zhilu Liang, Shuonan Ye, Meng Li, Xiao Tong, Kim Kisslinger, Sooyeon Hwang, Dmitri Zakharov, Renu Sharma, Judith C. Yang, Guangwen Zhou   +14 more
wiley   +1 more source

Digital Discovery of Synthesizable Metal−Organic Frameworks via Molecular Dynamics‑Informed, High‑Fidelity Deep Learning

Advanced Functional Materials, EarlyView.
Tabular foundation model interrogates the synthetic likelihood of metal−organic frameworks. Abstract Metal–organic frameworks (MOFs) are celebrated for their chemical and structural versatility, and in‑silico screening has significantly accelerated their discovery; yet most hypothetical MOFs (hMOFs) never reach the bench because their synthetic ...
Xiaoyu Wu, Rui Zheng, Quan Liu, Jianwen Jiang   +3 more
wiley   +1 more source

Laser‐Induced Microfabrication of Carbon Nanostructure: Processing Mechanism and Application for Next‐Generation Battery Technology

Advanced Functional Materials, EarlyView.
The article reviews laser‐processed carbons from various precursors, processing mechanism and their application in advanced batteries. The laser process is chemical free, fast, and scalable, enabling improved battery performance and stability for Li, Na, and Zn battery technologies.
Sujit Deshmukh, Shaista Nouseen, Martin Pumera   +2 more
wiley   +1 more source

4D Printing of Self‐Immolative Polymers

Advanced Functional Materials, EarlyView.
The integration of self‐immolative polymers (SIPs) into light‐based 3D printed structures is presented as a new “living” 4D printing strategy. By exploiting their metastability and stimuli‐responsiveness, SIP‐containing printed objects can undergo rapid and triggered degrowth under ambient conditions and subsequent regrowth through polymer ...
Johannes Markhart, Philipp Mainik, Pia S. Klee, Eva Blasco   +3 more
wiley   +1 more source

Оценка влияния износа зерен на шероховатость обрабатываемой поверхности при абразивном полировании [PDF]

, 2014
Приведено теоретическое решение по определению параметров шероховатости поверхности при абразивном полировании с фиксированным радиальным усилием и с учетом износа абразивных зерен.
Шкурупий, Валентин Григорьевич
core