Results 171 to 180 of about 2,161,704 (405)

Osteogenic Effects of Ion Released from Biodegradable Metallic Magnesium and Calcium Coating

open access: yesAdvanced Biology, EarlyView.
This study explores how magnesium–calcium coatings on titanium promote osteogenesis by releasing ions and elevating pH during degradation. Using osteoblast‐like cells, the research demonstrates that both ion release and pH changes contribute to cell proliferation, differentiation, and mineralization, offering new insights into the design of bioactive ...
Risa Miyake   +4 more
wiley   +1 more source

A Practical Nomogram Based on RDW-CV for Predicting Clinical Outcome in Elderly Septic Patients

open access: yesInfection and Drug Resistance
Chengying Hong,1 Zhenmi Liu,1 Chuanchuan Nan,1 Yinjing Xie,2 Jinquan Xia,3 Yichun Jiang,1 Xiaojun Liu,1 Zhikun Xu,1 Kangping Hui,4 Yihan Xiong,4 Wei Wang,5 Huaisheng Chen1 1Department of Critical Care Medicine, Shenzhen People’s Hospital, The Second ...
Hong C   +11 more
doaj  

Post-intensive care syndrome screening: a French multicentre survey

open access: yesAnnals of Intensive Care
Background Post-intensive care syndrome (PICS), defined as physical, cognitive, and mental-health symptoms persisting long after intensive-care-unit (ICU) discharge, is increasingly recognised as a healthcare priority.
Maïté Agbakou   +11 more
doaj   +1 more source

Intensive care unit visitation policies in Brazil: a multicenter survey

open access: diamond, 2014
Fernando José da Silva Ramos   +3 more
openalex   +1 more source

Micromechanical Characterization of 316L‐V4E Steel Transitions Produced by Electron Beam Powder Bed Fusion with Dual‐Hopper Alternating Layer Strategy

open access: yesAdvanced Engineering Materials, EarlyView.
This work applies High‐Speed Nanoindentation to study multi‐material transitions in powder bed fusion–electron beam melting components. The aim is to assess the mechanical gradients and interfacial behavior between American iron and steel institute 316L stainless steel and V4E tool steel in additively manufactured structures.
Laia Ortiz‐Membrado   +6 more
wiley   +1 more source

Development and Preliminary In Vivo Study of 3D‐Printed Bioactive Glass Scaffolds with Trabecular Architecture

open access: yesAdvanced Engineering Materials, EarlyView.
This study reports the fabrication of trabecular bioactive glass scaffolds (composition “1d”: 46.1SiO2‐28.7CaO‐8.8MgO‐6.2P2O5‐5.7CaF2‐4.5Na2O wt%) through vat photopolymerization and the relevant results from mechanical testing and in vivo implantation procedures in rabbit femora, showing great promise for bone tissue engineering applications.
Dilshat Tulyaganov   +8 more
wiley   +1 more source

Enabling Digital Continuity in Virtual Manufacturing for Eco‐Efficiency Assessment of Lightweight Structures by Means of a Domain‐Specific Structural Mechanics Language: Requirements, Idea and Proof of Concept

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents a solver‐agnostic domain‐specific language (DSL) for computational structural mechanics that strengthens interoperability in virtual product development. Using a hierarchical data model, the DSL enables seamless exchange between diverse simulation tools and numerical methods.
Martin Rädel   +3 more
wiley   +1 more source

Therapeutic impact of basic critical care echocardiography performed by residents after limited training

open access: yesAnnals of Intensive Care
Background The objective was to assess the agreement between therapeutic proposals derived from basic critical care echocardiography performed by novice operators in ultrasonography after a limited training (residents) and by experts considered as ...
Marine Goudelin   +15 more
doaj   +1 more source

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