Results 121 to 130 of about 33,144,385 (333)
Radial positive solutions for a nonpositone problem in a ball
Electronic Journal of Differential Equations, 2009 In this paper, we study the existence of radial positive solutions for a nonpositone problem when the nonlinearity is superlinear and may have more than one zero.
Said Hakimi, Abderrahim Zertiti
doaj
A Mixed Shooting – Harmonic Balance Method for Unilaterally Constrained Mechanical Systems
, 2016 In this paper we present a mixed shooting – harmonic balance method for large linear mechanical systems on which local nonlinearities are imposed. The standard harmonic balance method (HBM), which approximates the periodic solution in frequency domain ...
F. Schreyer, R. Leine
semanticscholar +1 more source
Advanced Materials, EarlyView.Template effect and kinetic control enable crystal‐phase engineering of Ru nanocrystals, granting access to either metastable fcc‐Ru or stable hcp‐Ru with distinct surface structures, thermal stabilities, and catalytic behaviors. Moreover, the hcp‐Ru can further serve as an epitaxial template to direct Pd and Rh nanocrystals into the metastable hcp ...
Jianlong He +3 more
wiley +1 more source
Anti‐Slip Material‐Based Strategies and Approaches
Advanced Materials Technologies, EarlyView.This review highlights the principle mechanisms of slipping at the microscale, linking contact mechanics with a friction behavior model for surface interfaces. Main strategies to develop anti‐slip properties to the surfaces are discussed alongside standardized testing approaches.
Sogand Abbaspoor‐Zanjani +3 more
wiley +1 more source
Ultimate bearing capacity of foundations based on variational limit equilibrium method
Yantu gongcheng xuebaoBased on the basic principles of the variational method and the limit equilibrium method, the ultimate bearing capacity of foundation for strip footings is analyzed.
ZHOU Zhixiong, ZHOU Fengxi, LIANG Yuwang
doaj +1 more source
Advanced Materials Technologies, EarlyView.Integrated Au nanosheet sensor array enables simultaneous inference of gas concentration and flow rate via deep neural network analysis, without external flow control. ABSTRACT Gas sensor responses are considerably affected by gas flow rates, thereby inhibiting the accurate detection of target gas concentrations in variable‐flow applications such as ...
Taro Kato +4 more
wiley +1 more source
Multi-field coupling process of heat-moisture-salt in unsaturated soil
Yantu gongcheng xuebao, 2019 On the basis of porous media theory, the multi-field coupling problem of temperature-moisture-salt in unsaturated soils under non-steady state conditions is studied.
ZHOU Feng-xi 1,2, GAO Guo-yao 1
doaj +1 more source
Recent Developments in the Methods of Estimating Shooting Distance
The Scientific World JOURNAL, 2002 A review of developments during the past 10 years in the methods of estimating shooting distance is provided. This review discusses the examination of clothing targets, cadavers, and exhibits that cannot be processed in the laboratory. The methods include visual/microscopic examinations, color tests, and instrumental analysis of the gunshot residue ...
Arie Zeichner, Baruch Glattstein
openaire +3 more sources
Advanced Materials Technologies, EarlyView.An in situ electroplating approach for MEX 3D printing is proposed, enabling copper deposition during the fabrication of conductive polymers. The method combines a printer‐integrated plating head, ML‐based g‐code control, and stop‐and‐go printing, achieving near‐bulk copper conductivity and enabling fully embedded, assembly‐free electronic components ...
Gianluca Percoco +5 more
wiley +1 more source
Stop Shooting. Keep Talking. Start Living. CeaseFire: A Proven Method to Reduce Shootings and Killings [PDF]
, 2009 Provides an overview of a program for community groups, religious leaders, law enforcement, former gang members, and citizens to identify high-risk events and prevent violence by changing behaviors and community expectations through social ...
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