Results 131 to 140 of about 24,352 (263)

Analysis of surface roughness and machining performance of AZ91 magnesium alloy cut by WEDM

open access: yesActa Polytechnica
AZ91 magnesium alloys have poor machinability when conventional chip removal processes are used due to their low thermal stability and high susceptibility to softening and oxidation at elevated temperatures, which lead to excessive tool wear, poor ...
Levent Urtekin   +3 more
doaj   +1 more source

Evidence for an evolutionary antagonism between Mrr and Type III modification systems.

open access: yes, 2011
The Mrr protein of Escherichia coli is a laterally acquired Type IV restriction endonuclease with specificity for methylated DNA. While Mrr nuclease activity can be elicited by high-pressure stress in E.
Wywial, Ewa   +17 more
core   +1 more source

The MexMAGIC population reveals the genetic architecture of traits exhibiting clinal variation in Mexican native maize

open access: yesNew Phytologist, EarlyView.
The MexMAGIC population mixes native maize varieties from across Mexico to study functional genetic diversity. Summary Defining the genetic basis of local adaptation is a key goal of evolutionary biology and crop improvement. Theory predicts that when selective pressures follow differences in the environment, a cline will be established.
Sergio Perez‐Limón   +18 more
wiley   +1 more source

PENDULUM MOBILITY IN THE METROPOLITAN REGION OF RECIFE (MRR)

open access: yes, 2019
Studies that deal with daily commuting for reasons of work and/or study are incipient when referring to the pendularity in the Metropolitan Region of Recife (MRR). Therefore, this paper proposes to analyze the characteristics of pendulum mobility among fourteen municipalities of MRR in the year of 2010. To do so, the microdata of the demographic census
Silva, Joao Gomes da   +1 more
openaire   +1 more source

Management of Left Atrial Appendage Thrombi and Spontaneous Echo Contrast

open access: yesPacing and Clinical Electrophysiology, EarlyView.
ABSTRACT Background To analyze the efficacy and safety of various anticoagulation strategies/regimen used for managing thrombus or spontaneous echo contrast in the left atrial appendage. Methods Thrombus or spontaneous echo contrast in the left atrial appendage was detected via transesophageal echocardiography in 83 patients, most often during a stroke
Timnou Bekouti Jean   +10 more
wiley   +1 more source

Recaptures for three MRR experiments at the field site in Brazil.

open access: yes, 2015
Numbered squares represent the two release points for MRR experiments. Coloured circles indicate the location and size of recaptures for three separate MRR releases (insects marked with red, yellow and blue fluorescent powder).
Danilo O. Carvalho (764493)   +5 more
core   +1 more source

Competing Under Oath: Can Honesty Pledges Reduce Cheating in Competitive Environments?

open access: yesRegulation &Governance, EarlyView.
ABSTRACT People frequently compete with one another for awards, benefits, contracts, positions, or roles. One of the regulatory challenges in these contexts lies in preventing people from making dishonest claims to win such competitions. Honesty pledges, asking people to commit to ethical behavior ex ante, have been found to reduce cheating under non ...
Ronit Montal‐Rosenberg   +2 more
wiley   +1 more source

Silicon Microring Resonator Biosensor for Detection of Nucleocapsid Protein of SARS-CoV-2

open access: yesSensors
A high-sensitivity silicon microring (Si MRR) optical biosensor for detecting the nucleocapsid protein of SARS-CoV-2 is proposed and demonstrated. In the proposed biosensor, the surface of a Si MRR waveguide is modified with antibodies, and the target ...
Yusuke Uchida   +3 more
doaj   +1 more source

Standing on a common ground: a comparison of static stability approaches for pallet loading

open access: yesInternational Transactions in Operational Research, Volume 34, Issue 1, Page 501-527, January 2027.
Abstract At the practical level, the static stability constraint is one of the most important constraints in practical pallet loading problems, such as air cargo palletizing. Approaches to modeling static stability, which range from base support and mechanical equilibrium calculations to physical simulation, differ in workflow, focus, and assumptions ...
Philipp G. Mazur   +3 more
wiley   +1 more source

Rising Incidence and Mortality of Colorectal Cancer Among Younger Adults: A Population‐Based Study in Taiwan, 1994–2018

open access: yesInternational Journal of Cancer, Volume 159, Issue 8, Page 1928-1936, 15 October 2026.
Colorectal cancer incidence and mortality have increased in the Asia‐Pacific region over the past three decades. This population‐based study in Taiwan suggests a shift of the colorectal cancer burden towards the younger generations. An age–period–cohort model revealed higher annual increases in incidence (3.58%) and mortality (1.0%) rates among ...
Yun‐Chen Tsai   +3 more
wiley   +1 more source

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