Results 131 to 140 of about 488,818 (300)

Injectable Hydrogel with Rapid Coagulation, Low Swelling, and High Burst Pressure Tolerance Properties for Long‐Term Management of Bleeding Wound

open access: yesAdvanced Science, EarlyView.
An injectable PACmC hydrogel with “rigid island‐flexible chain” architecture is developed, featuring low swelling (49.2% within 7 d), strong wet adhesion (46.5 kPa), and high burst pressure (701 mm Hg), which can achieve rapid hemostasis and long‐term sealing in rabbit and porcine models of hepatic and splenic hemorrhage.
Yang Ouyang   +12 more
wiley   +1 more source

Reunion and reconciliation, reviewed and reconsidered [PDF]

open access: yes, 2016
At the close of the Civil War in 1865, many Americans began talking about “reunion” and “reunification,” even “healing” and “reconciliation,” although the precise meaning of those words would remain elusive.
Silber, N.
core  

Intestinal Source Control of Lipid Metabolism by Enzyme‐Probiotic Encapsulated, Spatiotemporal Crosslinked, and Small Intestine‐Adhesive Hydrogel Microspheres

open access: yesAdvanced Science, EarlyView.
A thiol‐modified alginate hydrogel microsphere‐encapsulated enzyme‐probiotic biohybrid (AKK‐COD) system has been developed to address the spatiotemporal delivery and colonization challenges of small intestine‐targeted probiotic for lipid metabolism regulation. The system exerts sequential functions of intragastric protection, small intestinal adhesion,
Xiaolin Wu   +10 more
wiley   +1 more source

A Catalytic Osmium Redox Couple Collapses Cancer Redox Balance

open access: yesAdvanced Science, EarlyView.
A stable Os(III)/Os(IV) redox couple is developed to disrupt the tumor cell redox balance by concurrently catalyzing ROS generation and GSH depletion. Osmium‐treated cells exhibit multiple cell death pathways, including apoptosis, ferroptosis, and immunogenic cell death.
Wan‐Qiong Huang   +9 more
wiley   +1 more source

CONCEPÇÕES E POTENCIALIDADES DO MEMORIAL MINAS GERAIS VALE PARA O ENSINO DE HISTÓRIA (Dossíê: As Dinâmicas do Patrimônio Cultural da Materialidade a Imaterialidade)

open access: yese-Hum: Revista das Áreas de Humanidade do Centro Universitário de Belo Horizonte, 2019
eoi/doi Deposit-Electronic Object Identifier http://eoi.citefactor.org/10.11248/ehum.v12i2.3017 Conceptions and potentialities of the Memorial Minas Gerais Vale Company for History Teaching Resumo: Partindo da Hipótese de que os museus e demais ...
Luisa Teixeira Andrade   +2 more
doaj  

Cultural Distortion: The Dedication of the Thomas “Stonewall” Jackson Monument at Manassas National Battlefield Park

open access: yes, 2011
The Stonewall Jackson monument on Henry Hill at the Manassas National Battlefield Park stands as a testament to the propensity of Americans to manipulate history in order to fit current circumstances. The monument reflects not the views and ideologies of
Adams, Shae
core  

PIEZO1 is Required for Acute Myeloid Leukemia Progression and Leukemia Stem Cell Maintenance via HIF1A‐SLC7A11 Axis‐Mediated Ferroptosis Defense

open access: yesAdvanced Science, EarlyView.
This study identifies the mechanosensor PIEZO1 as a key factor in promoting acute myeloid leukemia progression and uncovers a ferroptosis defense system mediated by PIEZO1‐HIF1A‐SLC7A11 axis that is essential for leukemia stem cell maintenance. This ferroptotic defense system may represent a unique vulnerability for leukemia stem cells, providing a ...
Tiantian Zhang   +10 more
wiley   +1 more source

Young children's perspectives of time: New directions for co‐constructing understandings of quality in ECEC

open access: yesBritish Educational Research Journal, EarlyView., 2023
Abstract Children's relationship with time in preschools is an under‐researched area. Young children rarely know how to measure time using a clock, but their experiences of time may contribute to understanding children's well‐being and debates about quality in preschools.
Kristín Dýrfjörð   +3 more
wiley   +1 more source

An Energy Autonomous Microneedle Array‐Based Sensing System for Continuous Biomarker Monitoring

open access: yesAdvanced Science, EarlyView.
This work presents an innovative self‐powered wearable biosensor system for real‐time monitoring of multiple biomarkers in interstitial fluid. The device integrates stainless steel‐based minimally invasive microneedles with ion‐selective membranes, enabling simultaneous Na+, K+, Ca2+, pH, and glucose detection.
Arnab Pal   +9 more
wiley   +1 more source

Memorial do imigrante

open access: yesAcervo, 2011
The Immigrant Memorial, institution linked to the Archives and Museums Department of the Culture State Secretariat of São Paulo, was established in 1998 and aimed to reunite, preserve and expose the documentation, memory and objects from those who carne ...
Marco Antônio Xavier
doaj  

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