Results 81 to 90 of about 7,012 (287)
The mechanical behavior of tantalum carbide and magnesium oxide [PDF]
Mechanical behavior of tantalum carbide and magnesium oxide polycrystalline ...
Leipold, M. H., Nielsen, T. H.
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A graphical environment for change detection in structured documents [PDF]
, 1997 Change detection in structured documents (e.g. SGML is important in data warehousing, digital libraries and Internet databases. This thesis presents a graphical environment for detecting changes in the structured documents. We represent. each document by
Patel, Girish A.
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Advanced Science, EarlyView.This work overcomes the long‐standing challenge of hydrophilic modification of silicone rubber via a gradient polarity modification strategy. By constructing a hydrophilic interpenetrating network within cured SR, simultaneous surface‐to‐bulk modification is achieved while enabling monitoring through a Eu3+ complex fluorescent tracer.
Lihui Zhang +11 more
wiley +1 more source
Load proportional safety brake [PDF]
This brake is a self-energizing mechanical friction brake and is intended for use in a rotary drive system. It incorporates a torque sensor which cuts power to the power unit on any overload condition.
Cacciola, M. J.
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Advanced Science, EarlyView.Inspired by Nostoc, a crack‐based one‐dimensional microspheres array (COMA) sensor is developed, which stabilizes crack geometry under isotropic expansion, enabling a predictable, monotonic thermal response from which true strain can be accurately extracted. The COMA sensor exhibits high sensitivity at ultralow deformation (gauge factor up to 89) and a
Wanqing Xu +7 more
wiley +1 more source
Developing Micro/Nanostructured Fluidic Mixing Technology for Biomedical Applications
Advanced Science, EarlyView.This review critically evaluates how micro/nanostructured mixing technologies are redefining biomedical research. By synergizing fundamental analysis, numerical modeling, structural design, and external field manipulation, these systems attain unprecedented control over mass transport.
Junkai Wang +3 more
wiley +1 more source
Advanced 2D Computational Fluid Dynamics Model of an External Gear Pump Considering Relief Grooves
Applied SciencesThe article presents an advanced two-dimensional (2D) computational fluid dynamics (CFD) model of an external gear pump which considers relief grooves. Relief grooves are limiting design features for the flow process of this type of pump, and their influence in existing studies is considered by a three-dimensional (3D) model only.
Nikolay Nikolov +2 more
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A numerical procedure to design the optimal axial balance in external gear machines and its potential in formulating novel efficient design solutions [PDF]
, 2014 A novel numerical procedure to design the optimal axial balance in external gear machines (EGMs) has been formulated and developed in the present study.
Thiagarajan, Divya
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Space Transportation System (STS)-117 External Tank (ET)-124 Hail Damage Repair Assessment [PDF]
Severe thunderstorms with associated hail and high winds struck the STS-117 stack on February 26, 2007. Peak winds were recorded at 62 knots with hail sizes ranging from 0.3 inch to 0.8 inch in diameter.
Barth, Timothy S. +7 more
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A DESIGN OF AN EXPERIMENTAL SYSTEM FOR TRAPPING PRESSURE OF AGRICULTURAL GEAR PUMP [PDF]
, 2020 : The trapping phenomenon stems from the principle of gear pumps, and it affects directly the performance and life of gear pump. Reducing pressure in trapping area is an important aspect to improve working performance of gear pump, and how to test the ...
Guoling Niu +3 more
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