Results 61 to 70 of about 188,007 (320)

Adhesion and Stab-resistant Properties of FDM-printed Polymer/Textile Composites

open access: yesTekstilec, 2023
Stab-resistant clothing has been used for centuries by soldiers. Today, it is also used by policemen and other people in dangerous jobs or situations.
Siver Cakar, Andrea Ehrmann
doaj   +1 more source

Vacuum‐Formed Composites Based on a Polyolefin and a High Content of Biomass‐Waste Fillers

open access: yesAdvanced Engineering Materials, EarlyView.
It is shown here that by the use of a very ductile polymer matrix, it is possible to vacuum‐form products that contain up to 25% of hard biofillers with still ductile properties. The results are promising and opens up for the use of engineered biocomposites derived from industrial side‐stream biofillers in vacuum‐formed products. A strategy to increase
Susanna K. Källbom   +6 more
wiley   +1 more source

An isothermal lab-on-phone test for easy molecular diagnosis of SARS-CoV-2 near patients and in less than 1 hour

open access: yesInternational Journal of Infectious Diseases, 2022
Objectives: The performance of a new point-of-care CE-IVD-marked isothermal lab-on-phone COVID-19 assay was assessed in comparison to a gold standard real-time reverse transcriptase–PCR method.
Gonçalo Doria   +19 more
doaj  

Subcutaneous and visceral fat are associated with worse outcomes in gunshot injuries but not stab injuries to the torso

open access: yesTrauma Surgery & Acute Care Open, 2023
Purpose The effect of obesity in penetrating trauma outcomes is poorly understood. The purpose of this study was to determine if there is a protective effect of subcutaneous or visceral fat from stab and gunshot wounds.Methods 443 patients admitted after
Christopher Mejias   +4 more
doaj   +1 more source

Toughness of Confined Auxetic Foams

open access: yesAdvanced Engineering Materials, EarlyView.
Auxetic (negative Poisson's ratio) materials offer benefits such as impact mitigation, thermal insulation, vibration damping, and reduced shear strain, although their fracture mechanics are largely unexplored. This study investigates damage initiation and propagation in confined re‐entrant auxetic foams from polyurethane via experimental ...
Adrianos E. F. Athanasiadis   +3 more
wiley   +1 more source

The chromatic number of almost stable Kneser hypergraphs [PDF]

open access: yes, 2009
Let $V(n,k,s)$ be the set of $k$-subsets $S$ of $[n]$ such that for all $i,j\in S$, we have $|i-j|\geq s$ We define almost $s$-stable Kneser hypergraph $KG^r{{[n]}\choose k}_{s{\tiny{\textup{-stab}}}}^{\displaystyle\sim}$ to be the $r$-uniform hypergraph
Meunier, Frédéric
core  

Hydrogel‐Based Photothermal‐Catalytic Membrane for Efficient Cogeneration of Freshwater and Hydrogen in Membrane Distillation System

open access: yesAdvanced Functional Materials, EarlyView.
This work presents an overview of the PTC‐VMD system for water‐hydrogen co‐generation. a) Illustration of the hydrogel‐based PTC membrane and the co‐generation of water and hydrogen. b) Structure of the PTC‐VMD system and the functions of each component layer.
Jiawei Sun   +7 more
wiley   +1 more source

The Quandary of the Saffron’s Involvement in Politics in Burma

open access: yesReligió: Jurnal Studi Agama-agama, 2016
Artikel ini tidak bermaksud untuk tidak mengindahkan instruksi dari pemerintah agar tidak melibatkan diri dalam aksi protes, pada bulan Agustus 2008, para biksu di Arakan ikut dalam sebuah aksi protes terhadap pemerintah atas dasar kondisi perekonomian ...
Yulianti Yulianti
doaj  

Automorphisms of one-relator groups

open access: yes, 1998
It is a well-known fact that every group $G$ has a presentation of the form $G = F/R$, where $F$ is a free group and $R$ the kernel of the natural epimorphism from $F$ onto $G$.
Shpilrain, Vladimir
core   +2 more sources

Biofilm Control by Active Topography with Mucin Coating

open access: yesAdvanced Functional Materials, EarlyView.
This study reports a new antifouling strategy based on a bioinspired design. Mucin coating enhances biofilm control by active topography with beating micron‐sized pillars. Besides the mechanical force of beating pillars, the antibiofilm activities also involve biological factors since mucin coating inhibits swarming motility and c‐di‐GMP synthesis in ...
Zehui Han   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy