Results 51 to 60 of about 5,511,845 (178)

Z-parameter model based paradigm for fatigue life prediction and quality control

open access: yesMaterials & Design
Manufacturing processes such as welding and additive manufacturing inevitably introduce defects, which pose a significant threat to structural safety. Establishing predictive frameworks that coherently link defect characteristics to fatigue life remains ...
Quan-Heng Yao   +3 more
doaj   +1 more source

Research on SAR data integrated processing methodology oriented on earth environment factor inversions

open access: yesInternational Journal of Digital Earth, 2017
As an important advanced technique in the field of Earth observations, Synthetic Aperture Radar (SAR) plays a key role in the study of global environmental change, resources exploration, disaster mitigation, urban environments, and even lunar exploration.
Huadong Guo   +18 more
openaire   +3 more sources

Water‐Immersed GaP Huygens’ Meta‐Optics for Visible Structured Light Generation

open access: yesAdvanced Science
Underwater photonics is essential for imaging and analysis in biomedical technologies, as well as for communication and autonomous vehicle networks in the Internet of Underwater Things (IoUT).
Jia‐Hua Lee   +8 more
doaj   +1 more source

Impact of Combustible Linings in the Simulated Fluid Dynamics of a Compartment Fire

open access: yesFire
The increasing use of engineered timber in modern architecture raises critical concerns about fire safety, particularly when combustible linings are exposed within compartments.
Ignacio Calderón   +2 more
doaj   +1 more source

Principal Bautin ideal of monodromic singularities with inverse integrating factors

open access: yesJournal of Differential Equations
We analyze the structure of the Poincaré map $Π$ associated to a monodromic singularity of an analytic family of planar vector fields. We work under two assumptions. The first one is that the family possesses an inverse integrating factor that can be expanded in Laurent series centered at the singularity after a weighted polar blow-up fixed by the ...
Isaac A. García, Jaume Giné
openaire   +2 more sources

Correlation between health literacy and risk-taking behaviors among medical university students

open access: yesBMC Medical Education
Background Health literacy (HL) is a pivotal educational competency and a critical life skill that empowers individuals to make informed health decisions.
Ehsan Farhadi   +4 more
doaj   +1 more source

Comprehensive analysis of cellular heterogeneity in the tumor microenvironment reveals TUBG1 as an immunosuppressive regulator in hepatocellular carcinoma

open access: yesHeliyon
Heterogeneity of the tumor microenvironment (TME) within and among patients with liver cancer has significant effects on their responses to therapies. Systematic and detailed characterization of the TME can guide precision therapy.
Yacan Zhao, Yibo Huang
doaj   +1 more source

An holomorphic study of Smarandache automorphic and cross inverse property loops [PDF]

open access: yes, 2008
By studying the holomorphic structure of automorphic inverse property uasigroups and loops[AIPQ and (AIPL)] and cross inverse property quasigroups and loops[CIPQ and (CIPL)], it is established that the holomorph of a loop is a Smarandache; AIPL, CIPL, K ...
Gbolahan, Temitoe   +1 more
core   +1 more source

Perception of public restroom hygiene and Papillomavirus risk among shopping mall users in Ghana

open access: yesDiscover Public Health
Background Despite growing concerns about public restroom hygiene, especially in high-traffic commercial spaces, limited research has explored how users’ perceptions of restroom cleanliness and sanitation conditionsinfluence specific health anxieties ...
Emmanuel Kofi Gyan   +2 more
doaj   +1 more source

Research on solar photovoltaic panel layout based on compressed LiDAR point cloud

open access: yesFrontiers in Earth Science
Solar photovoltaic (PV) panels convert solar energy into clean, renewable electricity. Their efficiency and sustainable application are highly dependent on precise terrain analysis and optimal site selection.
Baofeng Wan   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy