Results 71 to 80 of about 7,003 (282)

Perivascular Matrix Densification Dysregulates Angiogenesis and Activates Pro‐Inflammatory Endothelial Cells

open access: yesAdvanced Science, EarlyView.
Perivascular matrix densification promotes the emergence of aberrant endothelial tip cells (ATECs) that invade and persist within fibrotic microenvironments. Using in vivo lineage tracing and a human microvessel model, this study shows that fibrous matrix cues destabilize VE‐cadherin–mediated junctions to gate TGF‐β signaling, inducing a pro ...
Jingyi Xia   +17 more
wiley   +1 more source

Enhancing Rescue Operations With Virtualized Mobile Multimedia Services in Scarce Resource Devices

open access: yesIEEE Access, 2020
The aim of this article is to present an architecture to support reconfigurable multimedia services for a practical emergency environment use case of rescue operations.
Asier Atutxa   +4 more
doaj   +1 more source

Smart Nanotechnologies for Multimodal Neuromodulation and Brain Interfacing

open access: yesAdvanced Science, EarlyView.
Recent advances in smart nanotechnologies are expanding the toolbox for brain interfacing, from wireless neuromodulation and high‐resolution sensing to targeted delivery within the central nervous system. By combining responsive nanomaterials with bioinspired design, these platforms enable multimodal interactions with neurons and glia, while also ...
Tommaso Curiale   +6 more
wiley   +1 more source

Cut off III: the social impact of utility disconnection [PDF]

open access: yes, 2013
This paper analyses the circumstances that led to people being disconnected from utilities, the impacts of disconnection, and how people manage to finance reconnection.
Alison Wallace, Lee Holloway
core  

Simulation of the solidification of the melt in the Vanyukov furnace in the case of emergency stoppage [PDF]

open access: yes, 2013
A mathematical model of the Vanyukov furnace, which makes it possible to predict the behavior of an object in the emergency operational mode (upon the disconnection of the oxygen supply) and develop an effective system of additional heating which damps ...
Morozov, M. V.   +4 more
core   +1 more source

Precision Lignocellulosic Biorefinery: Process Regulation From Corn Stover to Products

open access: yesAdvanced Science, EarlyView.
This study presents a precision biorefinery framework that transforms corn stover into high‐value bioproducts through whole‐process regulation. Mechanical fractionation separates feedstock into parenchyma‐rich short fibers and vascular‐bundle‐dominant long fibers.
Xue‐Cheng Lin   +4 more
wiley   +1 more source

Sticky Yet Slippery: Molecular Ordering Reconciles Bubble‐Surface Affinity With Ultralow Friction at the Nanoscale

open access: yesAdvanced Science, EarlyView.
By engineering the molecular order and thickness of PDMS layers, we reconcile the stickiness and slipperiness during bubble transport. AFM measurements and MD simulations further reveal how these nanoscale architectures tune hydrophobic interaction FHB and friction force f.
Shishuang Zhang   +7 more
wiley   +1 more source

Beyond “Disconnected Youth”: Characterizing Developmental Heterogeneity in School or Work Connections During Emerging Adulthood

open access: yesChild and Adolescent Social Work Journal, 2022
Prior research on disconnected youth has defined connectedness to school or work during emerging adulthood as an either/or outcome, conflicting with research on emerging adulthood, which suggests varied, individualized pathways. This study used a growth mixture model method with data from the Panel Study of Income Dynamics Transition into Adulthood ...
Ashley N. Palmer, John P. Connolly
openaire   +2 more sources

Integrated Indoor and Outdoor Topological Modeling [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
With the rapid advancement of urbanization, the spatial structures of large-scale public venues such as transportation hubs and shopping malls have become increasingly complex.
W. Zhao   +8 more
doaj   +1 more source

Shear‐Induced Emergence of Aromatic Superlow‐Friction Interfaces in Amorphous Carbon: Triggering Chemical Impurities and Atomic‐Scale Mechanisms

open access: yesAdvanced Science, EarlyView.
High‐throughput quantum‐mechanical simulations reveal that amorphous carbon undergoes shear‐driven structural transformation into aromatic, graphene‐like interfaces. This mechanochemical process is governed by dopant chemistry: dopants with valency less than four promote the emergence of superlow‐friction amorphous graphene, whereas tetra‐valent ...
Takuya Kuwahara   +4 more
wiley   +1 more source

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