Results 41 to 50 of about 79,161 (309)

Microstructure, Thermal Transport, and Dry‐Sliding Tribology of Powder‐Metallurgy Al7075 Composites Reinforced With Sol–Gel‐Derived ZnO–rGO Hybrid Nanoparticles

open access: yesAdvanced Engineering Materials, EarlyView.
Sol–gel‐derived ZnO–rGO hybrid nanoparticles enable Al7075 powder‐metallurgy composites to achieve concurrent gains in hardness and thermal conductivity while markedly lowering friction and wear. The hybrid architecture couples ZnO‐based load support with rGO‐assisted lamellar sliding and heat spreading, revealing a promising route toward lightweight ...
Bunyamin Aksakal   +3 more
wiley   +1 more source

The effect of the quality of Papanicolaou smears on the detection of cytologic abnormalities [PDF]

open access: yesCancer, 1999
Controversy continues regarding the relation between the quality of Papanicolaou (Pap) smears, especially the presence of endocervical cells (ECC), with the finding of cytologic abnormalities.As part of a study regarding performance feedback on the quality of Pap smears, data from 56,475 Pap smears obtained by 176 participating clinicians over a 20 ...
M, Mintzer   +3 more
openaire   +2 more sources

Bleach sedimentation: an opportunity to optimize smear microscopy for tuberculosis diagnosis in settings of high prevalence of HIV

open access: yes, 2008
BACKGROUND: The purpose of the study was to evaluate the performance and feasibility of tuberculosis diagnosis by sputum microscopy after bleach sedimentation, compared with by conventional direct smear microscopy, in a setting of high prevalence of HIV.
Gagnidze, Laramie   +12 more
core   +2 more sources

Electrified Damage in Motion Systems

open access: yesAdvanced Engineering Materials, EarlyView.
The electrified damage in motion systems is a fundamental framework presenting the degradation pathway arising from the coupling of electrical energy transport with mechanical contact and interfacial chemistry. The framework positions electrified damage as a distinct degradation regime with unique characteristic surface morphologies and failures of ...
M. Humaun Kabir   +2 more
wiley   +1 more source

The effect of education given to women with hearing impairments on the behaviours of Pap smear screening

open access: yes, 2022
Objective The aim of the research was to determine the effect of education given to the women with hearing impairments on the behaviours of Pap smear test. Methods This study was a controlled trial study with longitudinal design.
Yanikkerem, Emre, Esmeray, Nicole
core   +2 more sources

The association between maternal human papillomavirus (HPV) experiences and HPV vaccination of their children

open access: yesHuman Vaccines & Immunotherapeutics, 2021
HPV vaccination prevents most HPV-related cancers yet vaccination rates remain low. In this cross-sectional study, we examined the association between maternal HPV experiences and HPV vaccination uptake among children and whether this association may be ...
Erika Biederman   +4 more
doaj   +1 more source

Comparative evaluation of fibrin network formation after root conditioning using erbium, chromium-doped yttrium scandium gallium and garnet laser, ethylene-diamine-tetra-acetic acid, and tetracycline on dentin: A scanning electron microscopic study

open access: yesContemporary Clinical Dentistry, 2023
Context: Regeneration of periodontal tissues depend on the adhesion and development of fibrin clots to the root surface. Demineralization of the root surface ensures removal of smear layer uncovering dentin tubules and collagen matrix.
Riya Liza Satish   +5 more
doaj   +1 more source

Exciton Binding Energy of Phosphorescent Emitter Molecules in Organic Light‐Emitting Diodes

open access: yesAdvanced Functional Materials, EarlyView.
Energy level alignment is key to efficient OLED design, yet determining LUMO energies remains challenging. A methodology based on field‐induced dissociation and kinetic Monte Carlo simulations is presented to extract LUMO energies of iridium‐based phosphorescent emitters from their exciton binding energy.
Hiroki Tomita   +6 more
wiley   +1 more source

The Effect of Vaginal Lubrication on Unsatisfactory Results of Cervical Smears

open access: yesJournal of Lower Genital Tract Disease, 2015
Speculum lubrication with water-based gels before cervical smear sampling has been investigated and commented on thoroughly during the last decade. The present meta-analysis was based on randomized and quasi-randomized control trials and evaluated its impact on unsatisfactory cytologic results.
Pergialiotis, V.   +5 more
openaire   +3 more sources

Effects of interfering constituents on tritium smears [PDF]

open access: yes, 1993
Tritium smears are performed by Health Protection Operations (HPO) to assess transferable contamination on work place surfaces, materials for movement outside Radiologically Controlled Areas (RCA), and product containers being shipped between facilities.
Levi, G. D. Jr., Cheeks, K. E.
openaire   +2 more sources

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