Results 41 to 50 of about 594,581 (335)

Targeting the ARRDC3–DRP1 Axis via hUMSC‐Derived Exosomal CRYAB for Neuroprotection in Cerebral Ischemia/Reperfusion Injury

open access: yesAdvanced Healthcare Materials, EarlyView.
Intranasally administered hUMSC‐derived exosomes modulate the CRYAB–ARRDC3–Drp1 axis, alleviating mitochondrial dysfunction and ferroptosis, enhancing neuronal survival, reducing oxidative stress, and promoting functional recovery in ischemia‐reperfusion injury, offering a promising therapeutic strategy for ischemic stroke.
Rong ji   +7 more
wiley   +1 more source

Revisiting Quanterness: new AMS dates and stable isotope data from an Orcadian chamber tomb

open access: yesProceedings of the Society of Antiquaries of Scotland, 2010
A total of 20 new AMS radiocarbon determinations on human bone have been obtained for the Neolithic chamber tomb of Quanterness, Orkney. The results show poor agreement with the recorded stratigraphy, suggesting extensive mixing of the chamber deposits ...
R. Schulting   +3 more
semanticscholar   +1 more source

Automating Vascular Biology: An End‐to‐End Automated Workflow for High‐Throughput Blood Vessel‐on‐a‐Chip Production and Multi‐Site Validation

open access: yesAdvanced Healthcare Materials, EarlyView.
AngioPlate384 is a 384‐well open‐top platform that automates production of more than 100 miniaturized, perfusable blood vessels embedded in hydrogel and supported by stromal cells. Stromal‐endothelial co‐culture strengthens blood vessel barrier function and yields responses useful for translational planning. Scalable and automation‐ready, it suits drug
Dawn S. Y. Lin   +14 more
wiley   +1 more source

Archaeological excavation of the mastaba of Queen Khentkaus III (tomb AC 30) in Abusir [PDF]

open access: yesPražské Egyptologické Studie, 2015
During the autumn of 2014, the Czech Institute of Egyptology continued its archaeological research of the southern part of the Abusir royal pyramid necropolis.
Jaromír Krejčí   +2 more
doaj  

EGYPT. THE BENT PYRAMID OF SNEFERU AT DAHSHUR. THE UPPER CHAMBER – THE CHAMBER OF DEATH

open access: yesВестник Кемеровского государственного университета, 2017
The article investigates the design and the purpose of the Upper chamber of the Bent Pyramid of Sneferu. The author proves that the Upper chamber was a false tomb of the Pharaoh.
A. M. Yaroschuk
doaj   +1 more source

Thracian chamber tombs (5th-2nd Centuries BC)

open access: yes, 2023
This thesis is a detailed study of 77 Thracian chamber tombs dated between the 5th and 2nd centuries BC. It is the largest collection of data available about Thracian tombs from this period, and has two aims: first, to provide a comprehensive, up-to-date overview of the material; second to analyse the data and demonstrate how the tombs fit their local ...
openaire   +1 more source

Injectable Stimuli‐Responsive Amphiphilic Hydrogel for Rapid Hemostasis, Robust Tissue Adhesion, and Controlled Drug Delivery in Trauma and Surgical Care

open access: yesAdvanced Healthcare Materials, EarlyView.
Fast‐acting hydrogel seals bleeding wounds as the illustrated injectable, pH‐responsive network rapidly gels in situ to stop hemorrhage, adhere strongly to wet tissue, and release antibiotics in a controlled, pH‐dependent manner. The material withstands high pressures, shows excellent biocompatibility, and degrades safely, offering a versatile platform
Arvind K. Singh Chandel   +5 more
wiley   +1 more source

Emergent Motility of Self‐Organized Particle‐Giant Unilamellar Vesicle Assembly

open access: yesAdvanced Materials, EarlyView.
Giant unilamellar vesicles (GUVs), when combined with silica particles under alternating electric fields, spontaneously self‐assemble into motile structures. Asymmetric particle decoration induces fluid flows that propel the assemblies, enabling persistent motion and reversible control.
Selcan Karaz   +5 more
wiley   +1 more source

Надгробна могила със зидана гробница при с. Бузовград (предварително съобщение за резултатите от проучванията през 2012 г.)

open access: yesБългарско е-Списание за Археология, 2013
A rescue excavation of a tumulus near the of village Buzovgrad, Kazanlak district was carried out in 2012. In 2006, looters have come upon a tomb in this tumulus. The investigations have shown that tomb consists of a circular burial chamber with a vault,
Georgi Nehrizov
doaj  

The Fall Fringe Festival: Antigone [PDF]

open access: yes, 1999
This is the concert program of the Fall Fringe Festival performance of Antigone by Marjorie Merryman running Friday and Saturday, November 5 and 6, 1999 at 6:45 p.m.
School of Music, Boston University
core  

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