Results 31 to 40 of about 10,082 (143)
For manufacturing components with thick plates, such as in the heavy equipment and shipbuilding industries, the gas metal arc welding (GMAW) process is applied.
Dong-Yoon Kim +3 more
doaj +1 more source
Exploratory XPS Evidence for Ca–N Environments at the Organic–Mineral Interface in Bone
ABSTRACT Bone derives its remarkable mechanical properties from the nanoscale relationship between its organic matrix and mineral components. While interfacial interactions are known to affect bone mechanics, direct evidence of chemical bonding at this interface has been lacking.
Richard Leslie Abel +3 more
wiley +1 more source
Evaluation of Sheffield City Council's Community Justice Panels Project [PDF]
This report is the output of an evaluation commissioned by Sheffield City Council and undertaken by the Hallam Centre for Community Justice at Sheffield Hallam University. The evaluation was undertaken during October and November 2009 with the objectives
Cadet, Nichola +5 more
core
Graph-Based Shape Analysis Beyond Context-Freeness
We develop a shape analysis for reasoning about relational properties of data structures. Both the concrete and the abstract domain are represented by hypergraphs.
A Habel +14 more
core +1 more source
Characterization of the dynamic microbiome evolution across thrips species
Comprehensive survey of the microbiome in thrips. The dominant bacterial genera found in thrips include intracellular ones, such as Wolbachia and Spiroplasma, and extracellular ones, including Serratia, Pantoea, and Acinetobacter. We isolated and sequenced high‐quality genomes of two dominant symbionts, Pantoea dispersa and Serratia marcescens.
Xiaodi Hu +8 more
wiley +1 more source
Abstract Understanding species interactions is critical for ecology and conservation, yet conventional network construction methods often lack spatiotemporal resolution and important contextual information. The growing field of ecoacoustics enables remote sensing across large spatiotemporal scales and the monitoring of otherwise cryptic communities ...
Will Dawson +5 more
wiley +1 more source
On the exact continuous mapping of fermions
We derive a rigorous, quantum mechanical map of fermionic creation and annihilation operators to continuous Cartesian variables that exactly reproduces the matrix structure of the many-fermion problem.
Markland, Thomas E. +1 more
core +1 more source
Historical trends in self‐reported US heroin initiation
Abstract Background and aims Illegal opioids create challenges for public health and safety. There is imperfect understanding of when use of illegally manufactured opioids increased. This paper examined data on self‐reported year of first heroin use in the United States. Design Secondary analysis of general population survey data. Setting United States.
Jonathan P. Caulkins, Bishu Giri
wiley +1 more source
The evolution of residual stresses (RS) at a crack tip and associated changes in crack shielding effects during fatigue crack growth (FCG) has a first order effect on the fatigue life of welded joints.
Zhe Zhang +3 more
doaj +1 more source
Neovascular age‐related macular degeneration without drusen
Abstract Purpose To describe the clinical characteristics and 1‐year follow‐up of patients with neovascular AMD (nAMD) without drusen in either eye. Methods This is a multicentre retrospective cohort study in three tertiary referral centres in The Netherlands. We included patients of 55 years or older with nAMD in one or both eyes, without the presence
Marc J. Sirks +9 more
wiley +1 more source

