Results 81 to 90 of about 1,108,813 (211)
, 2007 Since 1987, the Petroleum Division of the American Chemical Society (ACS) has sponsored at 3 year intervals an international symposium on fluid cracking catalysts (FCC) technology.
International Symposium on Advances in Fluid Cracking Catalysts(7th) +1 more
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Study on a New Linear Arrangement of Prestressed Concrete Beam
, 2011 A new kind of prestressed concrete beams with spiral broken line cables subjected to torsions is present based on the fundamental principle of equivalent loads of prestressed reinforcement.
Chun Bao Li, Qing Wang
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Polymer Composites, EarlyView.Experimental four‐point bending of CF/PEEK laminates under monotonic and progressive cyclic loading is assessed using classical lamination theory and a calibrated Hashin progressive damage model. ABSTRACT Carbon‐fiber‐reinforced PEEK composites combine high specific strength, corrosion resistance, and damage tolerance, supporting their use in aerospace,
Pedro Antônio Castro Regio dos Santos +5 more
wiley +1 more source
Biomimetic robots driven by smart materials: Motion forms, stimulation methods and applications
Responsive Materials, EarlyView.Biomimetic robots enhance adaptability by mimicking biological systems, but rigid materials limit performance. Smart materials with stimuli responsiveness and shape adaptability enable more flexible actuation and improved environmental interaction.
Zeyu Yang +8 more
wiley +1 more source
TORSIONAL AND CRACKING BEHAVIOURS OF NORMAL WEIGHT AND COCONUT SHELL LIGHTWEIGHT CONCRETES [PDF]
, 2018 Modern-day structures using conventional concrete, which is tall and aesthetically pleasing is in need of torsional strengthening. The ability of a structure to withstand twisting forces about a longitudinal axis is called torsional strength.
ANTO GEORGE, A. SOF
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Effect of Torsion Moment on Failure Bending Moment for Circumferentially Cracked Pipe
Transactions of the Japan Society of Mechanical Engineers Series A, 2010 Yinsheng LI +4 more
openaire +2 more sources
Emerging organic X‐ray scintillators enabled by thermally activated delayed fluorescence
Responsive Materials, EarlyView.Thermally activated delayed fluorescence (TADF) X‐ray scintillators are emerging as promising organic radiation‐conversion materials whose absorption, excited‐state dynamics, condensed‐phase organization, and screen architecture jointly govern imaging performance.
Pan Liu +4 more
wiley +1 more source
Interdependence of torsional vibration damper parameters on crankshaft's torsional vibrations [PDF]
, 2008 Torsional vibration of crankshaft is a harmful phenomenon in every type of engine. It can easily cause a fatigue failure in engines with relatively long crankshafts and big bore diameters (usually above 90 mm).
Mitianiec, W., Buczek, K.
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Intelligent Continuum Micromachines in Complex Confined Spaces
SmartBot, EarlyView.The cover depicts a conceptual design for an intelligent continuum micromachine entering a target capsule used in fusion‐energy research through its slender gas‐fill tube. By combining route‐adaptive deformation, embedded sensing, and a functional end effector, the robot could inspect hidden defects, assess local conditions, and support localized ...
Huayang Sai +7 more
wiley +1 more source
Lateral torsional buckling behaviour of cold-formed steel beams at elevated temperatures [PDF]
, 2011 : This paper presents the details of a study into the behaviour and moment capacities of cold-formed steel lipped channel beams (LCB) subject to lateral-torsional buckling at elevated temperatures.
Mahendran, Mahen +1 more
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