Results 61 to 70 of about 306,275 (290)
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
Quasiplanar diagrams and slim semimodular lattices [PDF]
A (Hasse) diagram of a finite partially ordered set (poset) P will be called quasiplanar if for any two incomparable elements u and v, either v is on the left of all maximal chains containing u, or v is on the right of all these chains.
Czédli, Gábor
core
Non‐Continuous Iridescent Variable Structural Color Based on Metallic Surface Periodic Structures
This study presents an ink‐free laser nanofabrication technique that generates periodic arched microstructures on titanium surfaces, achieving non‐continuous iridescent dual‐color switching. The ridge and side flanks of these structures possess distinct oxide film thicknesses, enabling angle‐dependent selective reflection of specific wavelengths.
XiangWei Liu +3 more
wiley +1 more source
Recent Advances of Slip Sensors for Smart Robotics
This review summarizes recent progress in robotic slip sensors across mechanical, electrical, thermal, optical, magnetic, and acoustic mechanisms, offering a comprehensive reference for the selection of slip sensors in robotic applications. In addition, current challenges and emerging trends are identified to advance the development of robust, adaptive,
Xingyu Zhang +8 more
wiley +1 more source
Presidential Race Remains Close In New Hampshire 8/13/2012 [PDF]
The presidential election in New Hampshire is unchanged in the past month with President Obama holding a slim lead over Mitt ...
Survey Center, UNH
core +1 more source
A flexible pressure sensor utilizing a 3D dual‐pore polyurethane structure is developed to overcome the intrinsic trade‐off between sensitivity and linearity. By inducing sequential buckling through distinct pore sizes and shapes, the device achieves highly linear and sensitive responses across a wide pressure range.
Jae Yeong Jang, Jaemin Choi, Young Jung
wiley +1 more source
Abdominal Emergency Surgery in the Elderly: How to Predict Mortality? [PDF]
Introduction: Elderly patients are exposed to high mortality rate in emergency surgery. Aim: The aim of the present study was to identify the factors which predict mortality among elderly patients ≥70 years, operated for an abdominal emergency. Materials
Zeineb Mzoughi +7 more
doaj +1 more source
Analisis Pengaruh Brand Equity Terhadap Keputusan Pembelian Konsumen Pada Produk Gula Tropicana Slim Di Palembang [PDF]
This research aims to test the influence of brand equity towards decision purchase consumers on product Tropicana Slim in Palembang. Variable brand equity is divided into four, namely brand awareness, brand loyalty, brand association, and perceive ...
Setiawan, Hendra Agus
core
A novel carbon fiber reinforcement for dielectric elastomer actuators enhances actuation force while decoupling electromechanical performance from the actuator's aspect ratio. Unlike conventional fiber reinforcements, it enables a uniform planar stretch state along the entire actuator.
Markus Koenigsdorff +8 more
wiley +1 more source
Obama Holds Narrow Lead Over Romney In New Hampshire 7/17/2012 [PDF]
The race for President in New Hampshire is tightening, but President Barack Obama continues to hold a slim lead over Mitt Romney.
Survey Center, UNH
core +1 more source

