Results 91 to 100 of about 85,553 (306)

Numerical analysis of thermal-hydraulic characteristics of grid positioned triangular fuel assemblies in lead-cooled fast reactor under ocean conditions

open access: yesCase Studies in Thermal Engineering
The lead-based fast reactor is a promising fourth generation reactor type, which has good natural circulation capability, great fuel proliferation potential, high safety, and easy miniaturization.
Yang Liu, Qianwan Shi, Lu Zhang
doaj   +1 more source

Student Understanding of Rotational and Rolling Motion Concepts [PDF]

open access: yes, 2007
Provides pedagogical insight concerning learners' pre-conceptions and misconceptions about torque and rolling motion The resource being annotated is: http://www.dlese.org/dds/catalog_DLESE-000-000-006-235 ...
Lamont-Doherty Earth Observatory, Columbia University
core  

Atomic Layer Deposition in Transistors and Monolithic 3D Integration

open access: yesAdvanced Functional Materials, EarlyView.
Transistors are fundamental building blocks of modern electronics. This review summarizes recent progress in atomic layer deposition (ALD) for the synthesis of two‐dimensional (2D) metal oxides and transition‐metal dichalcogenides (TMDCs), with particular emphasis on their enabling role in monolithic three‐dimensional (M3D) integration for next ...
Yue Liu   +5 more
wiley   +1 more source

The effect of contact torques on porosity of cohesive powders

open access: yes, 2004
The porosity of uniaxially compacted cohesive powders depends on the applied stress (including gravity). The case, where these stresses are weak, is considered.
Bartels, Guido   +4 more
core   +1 more source

Understanding the interaction between a steel microstructure and hydrogen [PDF]

open access: yes, 2018
The present work provides an overview of the work on the interaction between hydrogen (H) and the steel’s microstructure. Different techniques are used to evaluate the H-induced damage phenomena. The impact of H charging on multiphase high-strength
Depover, Tom   +5 more
core   +2 more sources

Design Strategies and Emerging Applications of High‐Performance Flexible Piezoresistive Pressure Sensors

open access: yesAdvanced Functional Materials, EarlyView.
Flexible piezoresistive pressure sensors underpin wearable and soft electronics. This review links sensing physics, including contact resistance modulation, quantum tunneling and percolation, to unified materials/structure design. We highlight composite and graded architectures, interfacial/porous engineering, and microstructured 3D conductive networks
Feng Luo   +2 more
wiley   +1 more source

Theory of Dimensions and Tires Rolling Resistance

open access: yesМеханика машин, механизмов и материалов, 2008
Well-known methods of tires rolling resistance definition are observed and analyzed. The results of elaboration of original methods for calculation of force of tires rolling resistance based on experimental data and various factors (tire material ...
D.H. Valeev, V.S. Karabcev
doaj  

Tactile on-chip pre-processing with techniques from artificial retinas [PDF]

open access: yes, 2005
The interest in tactile sensors is increasing as their use in complex unstructured environments is demanded, like in tele-presence, minimal invasive surgery, robotics etc.
Liñán Cembrano, Gustavo   +4 more
core   +1 more source

Formation of Quasi‐Decoupling Interface on Li‐Metal Anodes in High Donor Electrolyte

open access: yesAdvanced Functional Materials, EarlyView.
Li‐metal anode (LMA) is stabilized by introducing Li2Te2 as an electrolyte additive for Li‐metal batteries. Upon contact with Li, Li2Te2 spontaneously converts to Li2Te, which electronically isolates Li from dimethyl sulfoxide due to its large bandgap and minimal Bader charge transfer.
Hyerim Kim   +9 more
wiley   +1 more source

Creep stability of the proposed AIDA mission target 65803 Didymos: I. Discrete cohesionless granular physics model

open access: yes, 2017
As the target of the proposed Asteroid Impact & Deflection Assessment (AIDA) mission, the near-Earth binary asteroid 65803 Didymos represents a special class of binary asteroids, those whose primaries are at risk of rotational disruption.
Ballouz, Ronald-Louis   +9 more
core   +2 more sources

Home - About - Disclaimer - Privacy