Results 41 to 50 of about 2,231,192 (331)

A Simulation Model for Small Aircraft Fuel System Design

Technologia i Automatyzacja Montażu, 2023
An aircraft fuel system is responsible for storing, managing and properly delivering fuel to the engines. Fuel systems models areused to simulate various configurations and analyse how the system respondsto different flight conditions and ...
Leonardo Mazzitelli, Paulo Watanabe, José Teixeira, José Machado   +3 more
doaj   +1 more source

Network topology drives population temporal variability in experimental habitat networks

Population Ecology, EarlyView.
Habitat patches connected by dispersal pathways form habitat networks. We explored how network topology affects population outcomes in laboratory experiments using a model species (Daphnia carinata). Central habitat nodes in complex lattice networks exhibited lower temporal variability in population sizes, suggesting they support more stable ...
Yiwen Xu, J. Angus Webb, William D. Bovill, Elise L. King   +3 more
wiley   +1 more source

Flow Metrics

Theoretical Computer Science, 2002
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Claudson F. Bornstein, Santosh Vempala
openaire   +2 more sources

Metric cotype [PDF]

Annals of Mathematics, 2006
We introduce the notion of cotype of a metric space, and prove that for Banach spaces it coincides with the classical notion of Rademacher cotype. This yields a concrete version of Ribe's theorem, settling a long standing open problem in the nonlinear theory of Banach spaces. We apply our results to several problems in metric geometry.
Mendel, Manor, Naor, Assaf
openaire   +7 more sources

Health effects associated with chewing tobacco: a Burden of Proof study

Nature Communications
Chewing tobacco use poses serious health risks; yet it has not received as much attention as other tobacco-related products. This study synthesizes existing evidence regarding the health impacts of chewing tobacco while accounting for various sources of ...
Gabriela F. Gil, Jason A. Anderson, Aleksandr Aravkin, Kayleigh Bhangdia, Sinclair Carr, Xiaochen Dai, Luisa S. Flor, Simon I. Hay, Matthew J. Malloy, Susan A. McLaughlin, Erin C. Mullany, Christopher J. L. Murray, Erin M. O’Connell, Chukwuma Okereke, Reed J. D. Sorensen, Joanna Whisnant, Peng Zheng, Emmanuela Gakidou   +17 more
doaj   +1 more source

Insights into the burden of bacterial antimicrobial resistance (AMR) in the WHO Eastern Mediterranean Region: a crucial step towards evidence-informed and targeted public health interventions

International Journal of Infectious Diseases
Introduction: Antimicrobial resistance (AMR) is a significant but very complex global health issue, making it difficult to accurately determine its full impact.
Dr. Tomislav Mestrovic, Dr Gisela Robles Aguilar, Mr Lucien R Swetschinski, Mrs Nicole Davis Weaver, Mrs Eve E Wool, Mrs Authia P Gray, Prof Kevin S Ikuta, Mr Chieh Han, Mrs Anna Gershberg Hayoon, Prof Erin Chung, Prof Simon I Hay, Prof Christiane Dolecek, Prof Benn Sartorius, Prof Christopher J L Murray, Prof Mohsen Naghavi   +14 more
doaj   +1 more source

Access and use of oxytocin for postpartum haemorrhage prevention: a pre-post study targeting the poorest in six Mesoamerican countries

BMJ Open, 2020
Objectives Haemorrhage remains the leading cause of maternal mortality in Central America. The Salud Mesoamérica Initiative aims to reduce such mortality via performance indicators.
Ali H Mokdad, Aruna M Kamath, Alexandra M Schaefer, Erin B Palmisano, Casey K Johanns, Alvaro Gonzalez Marmol, Mauricio Dinarte Mendoza, Karla Schwarzbauer, Paola Zúñiga-Brenes, Diego Ríos-Zertuche, Emma Iriarte, Bernardo Hernandez Prado   +11 more
doaj   +1 more source

Finsler metrics and CPT

, 2010
The role of Finsler-like metrics in situations where Lorentz symmetry breaking and also CPT violation are discussed. Various physical instances of such metrics both in quantum gravity and analogue systems are discussed.
Sarkar, Sarben
core   +1 more source

Geographic variation in walking activity in the red flour beetle Tribolium castaneum

Population Ecology, EarlyView.
This study examined whether there is geographic variation in field populations, focusing on the moving activity in the red flour beetle Tribolium castaneum. Results showed significant differences in moving activity among field populations but no correlation with latitude or meteorological factors.
Kentarou Matsumura
wiley   +1 more source

occumb: An R package for site occupancy modeling of eDNA metabarcoding data

Population Ecology, EarlyView.
This study introduces a new R package, occumb, for the convenient application of site occupancy modeling using environmental DNA (eDNA) metabarcoding data. We outline a data analysis workflow, including data setup, model fitting, model assessment, and comparison of potential study settings based on model predictions, all of which can be performed using
Keiichi Fukaya, Yuta Hasebe
wiley   +1 more source