Results 91 to 100 of about 11,800 (298)

A Systematic Study of GelMA‐Carbopol Bioinks for High‐Fidelity Extrusion 3D Bioprinting at Physiological Temperatures

open access: yesAdvanced Healthcare Materials, EarlyView.
Gonzalez Martinez and collaborators develop a strategy to formulate high performance GelMA‐based bioinks with low solids contents. The resulting bioinks enable 3D bioprinting at 37 °C of high‐fidelity structures with tunable mechanical properties that support high cell viability and function.
David A. González‐Martínez   +8 more
wiley   +1 more source

The impact of location privacy on opportunistic networks

open access: yes, 2011
Opportunistic networking involves forwarding messages between proximate users, who may or may not know one another. This assumes that users are willing to forward messages to each other. This assumption may not hold if users are concerned about using the
Parris, Iain   +3 more
core   +1 more source

Neutrophil‐Mimetic MRI Enables Ultra‐Early Detection of Vascular Inflammation After Stroke

open access: yesAdvanced Healthcare Materials, EarlyView.
In this study, we developed neutrophil‐mimetic MRI probes that detect ultra‐early neuroinflammation following ischemic stroke by targeting E‐selectin. Within seconds of their injection, these microparticles mimic initial leukocyte adhesion to the activated cerebral endothelium.
Marion Isabelle Morvan   +17 more
wiley   +1 more source

DRANS: Daily Routine Analysis for Node Searching in delay tolerant networks

open access: yesInternational Journal of Distributed Sensor Networks, 2017
In delay tolerant networks, the success rate and the transmission speed are restricted by limited social interaction and complex node mobility pattern analysis. To increase the success rate and reduce the transmission delay in delay tolerant networks, we
Xingyu He, Guisong Yang, Hao Zhang
doaj   +1 more source

Information and Data Distribution System for Rural Areas of Indonesia

open access: yesJITeCS (Journal of Information Technology and Computer Science), 2016
. Internet becomes critical infrastructure in the distribution of information. The information is used for decision making and ensure the success of human activities.
Kasyful Amron   +3 more
doaj   +1 more source

Scaling Up Delay Tolerant Networking [PDF]

open access: yes, 2015
Delay Tolerant Networks (DTN) sind ein Konzept für Netzwerke, das auf der Idee beruht, Datenpakete bei Bedarf längere Zeit zu speichern und vor der Weiterleitung an einen anderen Knoten physikalisch zu transportieren. Diese Vorgehensweise erlaubt den Einsatz von DTN in Netzen, die häufige Unterbrechungen aufweisen.
openaire   +2 more sources

Natural Biomaterials for Osteochondral Repair: From Source to Strategy

open access: yesAdvanced Healthcare Materials, EarlyView.
Biological origin‐guided overview of natural biomaterials and therapeutic strategies for osteochondral tissue engineering. The circular diagram categorizes representative materials and strategies into plant/algae‐derived, microbial‐derived, animal‐derived, and human‐derived sources, centered on an osteochondral defect repair model.
Hengyu Liu   +5 more
wiley   +1 more source

Community based multi-copied data delivery scheme for delay tolerant sensor network

open access: yesTongxin xuebao, 2013
The characteristics of community structurehave effect on the data transmission procedure of delay tolerant mobile sensor network. Under the community network model,data delivery probabilities of multi-copied delivery were deduced. A community based multi-
Bin FU   +3 more
doaj   +2 more sources

Using Firefighter Mobility Traces to Understand Ad-Hoc Networks in Wildfires

open access: yesIEEE Access, 2018
Ad-hoc networks have long been studied as an ideal technology to provide communications in emergency operations when network infrastructures are not available. Nevertheless, this area has not yet delivered enough mature technologies or working prototypes.
Sergio Cabrero   +4 more
doaj   +1 more source

Neuromorphic Electronics for Intelligence Everywhere: Emerging Devices, Flexible Platforms, and Scalable System Architectures

open access: yesAdvanced Materials, EarlyView.
The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj   +8 more
wiley   +1 more source

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