Results 51 to 60 of about 535,838 (313)

Comparison of the inward leakage rate between N95 filtering facepiece respirators and modified surgical masks during the COVID-19 pandemic

open access: yesEnvironmental Health and Preventive Medicine
Background: Owing to shortage of surgical and N95 filtering facepiece respirators (FFRs) during the COVID-2019 pandemic, various masks were developed to prevent infection. This study aimed to examine the inward leakage rate (ILR) of sealed face masks and
Kazunari Onishi, Masanori Nojima
doaj   +1 more source

To wear or not to wear? Factors influencing wearing face masks in Germany during the COVID-19 pandemic

open access: yesSocial Health and Behavior, 2020
Introduction: During the COVID-19 pandemic, it has been advised to wear masks. Attitudes toward wearing masks have not been investigated well. We want to provide data on whether and why people would be willing to wear masks in order to suggest ways for ...
Marc Oliver Rieger
doaj   +1 more source

Circulating microRNA signatures of cachexia and cancer in Canis familiaris as a comparative oncology model for human disease

open access: yesMolecular Oncology, EarlyView.
Circulating microRNAs as biomarkers of cachexia and sex‐specific cancer in senior dogs. In 25 client‐owned dogs, four circulating miRNAs (miR‐15a, miR‐15b, miR‐16, miR‐140) were downregulated in cachexia, with miR‐16 the strongest individual biomarker (AUC = 0.899).
Soon‐Seok Park   +6 more
wiley   +1 more source

An ensemble method for cloud mask calculation based on data from the AHI instrument onboard the Himawari-8/9 satellite using convolutional neural networks

open access: yesКомпьютерная оптика
The paper explores a method for calculating a cloud mask based on the use of several convolutional neural network classifiers trained for various observation conditions using a bootstrapping method.
A.I. Andreev   +3 more
doaj   +1 more source

Intrapatient tumour heterogeneity and clonal evolution in an autopsy study of metastatic salivary gland cancer

open access: yesMolecular Oncology, EarlyView.
Tumour heterogeneity and clonal evolution of metastatic salivary gland cancer were evaluated in two patients with adenoid carcinoma and one patient with myoepithelial carcinoma. Radiology‐guided autopsy enabled multi‐region sampling (total samples n = 149), followed by whole‐genome sequencing and phylogenetic reconstruction (17 tumour samples, 4–7 per ...
Gerben Lassche   +10 more
wiley   +1 more source

Development of Mask Design Knowledge Base Based on Sensory Evaluation and Fuzzy Logic

open access: yesAUTEX Research Journal, 2021
This article focuses on the development of the mask design knowledge base, which is expected to be applied in a personalized mask design system. To realize the proposed knowledge base, a perceptual descriptive space of the mask is first developed for the
Hong Yan   +3 more
doaj   +1 more source

The Mask [PDF]

open access: yesFamily Medicine, 2021
Jeffrey H, Millstein, Kirsten, Sandgren
openaire   +2 more sources

Somatostatin receptor 4 (SSTR4) is a tumor suppressor in cutaneous and head & neck squamous cell carcinomas

open access: yesMolecular Oncology, EarlyView.
This study identifies somatostatin receptor 4 (Sstr4) as a critical tumor suppressor against skin and head/neck cancers (HNSCC, cSCC, and BCC). The loss of Sstr4 removes a check on cell growth, causing hyperactivation of the MAPK‐ERK signaling pathway (↑).
Ali Taqvi   +6 more
wiley   +1 more source

The VHL tumor suppressor at the crossroad of protein folding, aggregation, and cancer

open access: yesMolecular Oncology, EarlyView.
Mutations, environmental stress, and chaperone dysfunction can destabilize pVHL, promoting its conversion from the native folded state into amyloid‐like assemblies. This transition may contribute to protein storage, cell dormancy, survival, and drug resistance.
Lara Abad   +2 more
wiley   +1 more source

The production of antiviral - breathing mask against SARS-CoV-2 using some herbal essential oils

open access: yesJournal of the Turkish Chemical Society, Section A: Chemistry, 2020
In the fight against the new type of coronavirus (SARS-CoV-2 causing Covid-19), which emerged in China in 2019 and caused the illness and death of many people all over the world, preventive measures come to the fore as vaccines have not yet been produced.
Adem ÖNAL, Oğuz ÖZBEK, Sama NACHED
doaj   +1 more source

Home - About - Disclaimer - Privacy