Results 101 to 110 of about 215,249 (299)
In Situ Measurements of Interfacial Contact Pressure During Impact Hammer Tests [PDF]
Understanding the nonlinear dynamical contact interactions within joints is crucial for understanding and predicting the dynamics of assembled structures. In spite of this, most experimental investigations focused on the global vibration behavior, since the local interactions at the interface cannot be observed with standard techniques.
B. Seeger +5 more
openaire +1 more source
Advanced Science, EarlyView.This study utilizes programmable mechanical pressure as a therapeutic enhancer to establish a mechano‐chemotherapy strategy. Controlled pressure activates the mechanosensitive ion channel Piezo1 in bladder cancer, triggering a calcium ion cascade that transiently and reversibly amplifies membrane permeability to chemotherapeutics.
Minghai Ma +16 more
wiley +1 more source
Percussive-rotary Drilling Tool with Spring Accumulating Collision
Shiyou jixie, 2015 Percussive-rotary drilling technology is one of the effective ways to improve the drilling speed of deep and super-deep wells.Percussive-rotary drilling tool with spring accumulating collision is developed by combining a short positive displacement motor
Xuan Lingchao +3 more
doaj
A Novel Condition Monitoring Technique for Mining Ground Engagement Tools via Modal Analysis
EngGround engaging tools (GETs) are critical consumable components on mining excavators, and their timely replacement is essential to prevent risks and excessive downtime.
Shasha Chen +5 more
doaj +1 more source
Climatic impact of the A.D. 1783 Asama (Japan) Eruption was minimal: Evidence from the GISP2 Ice Core [PDF]
, 1994 Assessing the climatic impact of the A.D. 1783 eruption of Mt. Asama, Japan, is complicated by the concurrent eruption of Laki, Iceland. Estimates of the stratospheric loading of H2SO4 for the A.D.
Endo, K. +8 more
core +2 more sources
Advanced Science, EarlyView.A clear correlation between electrolyte salt chemistry and Solid Electrolyte Interface (SEI) performance in lithium metal batteries is established using in operando FTIR spectroscopy. This study shows that LiTFSI instantaneously forms a robust, inorganic organic hybrid SEI (LiF, Li3N, Li2O, ROCO2Li, ROLi) that minimizes overpotential, while less ...
Samia Rahman +3 more
wiley +1 more source
Cogent EngineeringThis research explores the effects of moisture absorption on the mechanical and vibrational performance of Kevlar-basalt/epoxy laminates, which are significant for their strength-to-weight ratio yet susceptible to hygrothermal aging.
Fardeen Shaikh +3 more
doaj +1 more source
Media Komunikasi Teknik Sipil, 2016 The change of temperature is quite high, as was the case in the event of a fire, it will have an impact on the concrete structure. Because in the process there will be a cycle of alternately heating and cooling, which would lead to a change in phase of ...
Weka Indra Dharmawan +2 more
doaj +1 more source
Advanced Science, EarlyView.We demonstrate the covalent bonds strategy to enhance the mechanical property of PBIA fiber by using interfacial MXene‐NH2 nanosheets. The MXene‐NH2 nanosheets with reactive amino sites that can serve as nucleating agents and chain anchors to enhance orientation, crystallinity and interchain interaction of PBIA fiber via strong interfacial amido ...
Boyuan Chen +7 more
wiley +1 more source
Analysis of Injectivity Decline in some Deepwater Water Injectors [PDF]
, 2013 Imperial Users ...
Dambani, Samuel, Dambani, Samuel
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