Results 71 to 80 of about 197,539 (295)
Anti-backlash circuit for hydraulic drive system Patent [PDF]
, 1966 Antibacklash circuit for hydraulic drive ...
Acord, J. D.
core +1 more source
Advanced Materials, EarlyView.Elephant‐skin‐inspired crack networks are programmed in porous diatomaceous earth (DE)‐cement composites using substrate‐guided, stress‐concentration induced fracture. The resulting crack lattices act as capillary conduits that redistribute water, while the porous matrix stores moisture.
Qingya Huang +5 more
wiley +1 more source
THE TIME IS NEVER RIPE: The Repeated Defeat of Universal Health Insurance in the 20th Century United States. TWENTY SIXTH GEARY LECTURE, 1995 [PDF]
, 1995 My presentation for today’s Geary lecture uses a recent episode in US politics - President Bill Clinton’s 1993 Health Security proposal for comprehensive health insurance reform, and the subsequent conservative political backlash against it - as a window
Skocpol, Theda
core
The Ontological Backlash: why did mainstream analytic philosophy lose interest in the philosophy of history? [PDF]
, 2008 This paper seeks to explain why mainstream analytic philosophy lost interest in the philosophy of history. It suggests that the reasons why the philosophy of history no longer commands the attention of mainstream analytical philosophy may be explained by
D'Oro, G
core +2 more sources
Advanced Materials, EarlyView.This review traces the evolution of lithium‐ion battery separators from passive barriers to multifunctional components central to cell safety and performance. Polymer‐ceramic hybrids, nanofiber architectures, and bio‐derived membranes deliver ionic conductivities above 3 mS cm−1, thermal stability beyond 200 °C, and effective suppression of lithium ...
Karthik Vishweswariah +5 more
wiley +1 more source
Jixie chuandong, 2011 In order to simulate the effects of backlash on response frequency of gear mechanism in engineering application,the multi-rigid-model of one-stage gear mechanism including backlash is established.The parameters of geartooth contact-impact force model are
肖回鹏, 罗欣, 徐振高
doaj
La igualdad de género: ¿por qué Brasil está experimentando retrocesos? [PDF]
, 2016 Brazil now faces a backlash against gender equality, which negatively impact women's health policies, especially those concerning sexual and reproductive rights.
Brêtas, José Roberto da Silva +6 more
core +4 more sources
Plasmonic Nanomachines: Creating Local Potential Gradients and Motions
Advanced Materials, EarlyView.Plasmonic nanomachines can generate optical, thermal, and chemical potential gradients to drive directional rectilinear, rotational, and twisting motions at the nanometer scale. The integration of multimodal plasmonic forces with functional materials and programmed structural distortions enables precise spatiotemporal actuation, thereby providing a ...
Yoonhee Kim +3 more
wiley +1 more source
Motion stabilization in the presence of friction and backlash: a hybrid system approach [PDF]
, 2008 In this paper a hybrid system approach is considered to deal with backlash and friction induced nonlinearities in mechanical control systems. To describe the low velocity frictional behaviour a linearized friction model is proposed. The novelty of this
Lantos, Béla, Márton, Lőrinc
core
Advanced Materials, EarlyView.Stacked nanoflake assembly (SNA) membranes can oscillate autonomously, offering opportunities for soft actuation and energy harvesting. This work uncovers the physical mechanism behind the sustained oscillation of SNA membranes in gradient humidity and identifies three governing dimensionless parameters, enabling rational design for optimizing SNA ...
Zijing Zhang +5 more
wiley +1 more source