Results 61 to 70 of about 156,655 (298)

Modeling ice block failure within drift ice and ice rubble

Physical Review E, 2022
A major challenge within material science is the proper modeling of force transmission through fragmenting materials under compression. A particularly demanding material is sea ice, which on small scales is an anisotropic material with quasibrittle characteristics under failure.
Polojärvi, Arttu, Wei, Mingdong, Åström, Jan, Prasanna, Malith   +4 more
openaire   +4 more sources

Sampling personal network structures 1994 : Statistical inference in ego-graphs

, 2003
In social network studies there is a growing demand for (practical) sampling designs. This demand stems from actual network research which is more and more concerned with studies of large network structures. Unlike studies of small and wellbounded entire
Spreen, M. (RU Groningen, ICS)
core   +1 more source

Wearable Smart Patches on Sustainable Chitosan With Reversible Microbial Growth‐Inhibitory Properties

Advanced Functional Materials, EarlyView.
ABSTRACT Chitosan, a polysaccharide upcycled from biowaste, has long promised sustainable, biocompatible, and antimicrobial films and devices, an appeal reinforced by its recent regulatory recognition, with several chitosan‐based antibacterial dressings gaining clearance through the Food and Drug Administration's 510(k) pathway.
Jacopo Nicoletti, Kubra Kocak, Andrea Michel, Enrico Cavarzerani, Ali Raza, Petr Rohzin, Nouha Loudhaief, Saimir Frroku, Nicolò Baldovin, Hazrat Bilal, Alvise Perosa, Maurizio Selva, Flavio Rizzolio, Luca Sbuelz, Sabrina Tamburini, Domenico De Fazio, Giovanni Antonio Salvatore   +16 more
wiley   +1 more source

Fusogenic RNA Nanomodules for Fusion‐Mediated and Multiplexed siRNA Delivery

Advanced Functional Materials, EarlyView.
A fusogenic lipid‐layered RNA nanomodules (L‐CRAMs) enable high‐capacity and long‐lasting siRNA delivery through membrane fusion. These nanomodules carry exceptionally large siRNA payloads, avoid conventional endosomal uptake, and release multiple functional siRNAs through Dicer‐mediated processing.
Sunghyun Moon, Iksoo Jang, Taehyeon Kim, Nayoung Yoon, Kyuha Yum, Jong Bum Lee   +5 more
wiley   +1 more source

A evolução dos métodos de ensino da anatomia humana - uma revisão sistemática integrativa da literatura

Bionorte, 2022
Objetivo: apresentar a evolução temporal no ensino da anatomia humana e analisar o impacto e a efetividade dos novos métodos de ensino no aprendizado dos alunos.
Manuela Lopes de Araújo Pinheiro, Daniela Martins Cruz, Gabriela Santana Lima, Melina Rodrigues Rocha, Gabriel Meireles dos Santos, Claudiojanes Reis   +5 more
doaj  

Strong Lead‐Free Bioinspired Piezoceramics for Durable Energy Transducers

Advanced Functional Materials, EarlyView.
We fabricated brick‐and‐mortar lead‐free piezoceramics with Bi0.5Na0.5TiO3 monocrystal platelets as bricks and amorphous silica as mortar. The alignment of the bricks and the presence of the amorphous silica led to anisotropic residual stresses. These residual stresses increase the samples toughness, strength and durability while the brick alignment ...
Ruxue Yang, Temesgen Tadeyos Zate, Peiren Wang, Soumyajit Mojumder, Elo Overgaard Mogensen, Oriol Gavalda‐Diaz, Zihe Li, Shitong Zhou, Ajeet Kumar, James Roscow, Hamideh Khanbareh, Astri Bjørnetun Haugen, Florian Bouville   +12 more
wiley   +1 more source

A Cross-Sectional Study Assessing Appropriateness Of Inhaled Corticosteroid Treatment In Primary And Secondary Care Patients With COPD In Sweden

International Journal of COPD, 2019
Johanna Sulku,1,2 Christer Janson,3 Håkan Melhus,4 Andrei Malinovschi,5 Björn Ställberg,6 Kristina Bröms,2,6 Marieann Högman,3 Karin Lisspers,6 Margareta Hammarlund-Udenaes,1 Elisabet I Nielsen1 1Department of Pharmaceutical ...
Sulku J, Janson C, Melhus H, Malinovschi A, Ställberg B, Bröms K, Högman M, Lisspers K, Hammarlund-Udenaes M, Nielsen EI   +9 more
doaj  

Direct binding to GABARAP family members is essential for HIV-1 Nef plasma membrane localization

Scientific Reports, 2017
HIV-1 Nef is an important pathogenic factor for HIV/AIDS pathogenesis. Studies have shown that the association of Nef with the inner leaflet of the plasma membrane and with endocytic and perinuclear vesicles is essential for most activities of Nef. Using
Alexandra Boeske, Melanie Schwarten, Peixiang Ma, Markus Tusche, Jessica Mötter, Christina Möller, Philipp Neudecker, Silke Hoffmann, Dieter Willbold   +8 more
doaj   +1 more source

Safety and adequacy of percutaneous kidney biopsy performed by nephrology trainees

BMC Nephrology, 2018
Background Recently there has been a progressive loss of specialty related skills for nephrologists. Among the skills we find the kidney biopsy that has a central role in diagnosis of renal parenchymal disease.
Vittoria Esposito, Giulia Mazzon, Paola Baiardi, Massimo Torreggiani, Luca Semeraro, Davide Catucci, Marco Colucci, Alice Mariotto, Fabrizio Grosjean, Giacomo Bovio, Ciro Esposito   +10 more
doaj   +1 more source

Community in local exchange trading systems (LETS) 1999

, 2003
Exploration of the sense of community among participants in LETS ( Local Exchange Trading Systems : groups exchanging goods and services in an own, local currency) .
C. Hoeben, ICS, Fac. Sociale Wetenschappen, R.U. Groningen (primary investigator)
core   +1 more source