Results 21 to 30 of about 1,798 (209)

Results of Archaeological Works on the Right-Bank Tsimlyansk Fortress in 2020-2022: finds and materials

open access: yesАрхеология евразийских степей
The article is dedicated to the analysis of archaeological finds discovered during research at the Right-bank Tsimlyansk fortress in 2020–2022. For three years, an area of 105.6 m2 was investigated on the territory near eastern wall, which was destroyed.
Sergey I. Vladimirov
doaj   +1 more source

Flexible Implantable Silicon Carbide Multi‐Electrode Array (MEA) for Cell Multichannel Recording and Cell Ablation

open access: yesAdvanced Materials Technologies, EarlyView.
Flexible silicon carbide (SiC) microelectrode arrays enable high‐fidelity, multichannel cell extracellular recording and precise localized ablation. SiC has been extensively evaluated to persist long‐term in chronic physiological conditions while remaining robust, with excellent electrical and electrochemical stability.
Minh Anh Huynh   +4 more
wiley   +1 more source

Chromosomal Instability Drives Glioblastoma Heterogeneity and Therapeutic Opportunities

open access: yesAdvanced Science, EarlyView.
ABSTRACT Glioblastoma, the most aggressive and lethal form of brain cancer, is defined by profound genomic instability, with Chromosomal Instability (CIN) playing a central role in driving tumor progression, therapy resistance, and poor prognosis. CIN is characterized by numerical and structural alterations, is driven by mechanisms such as mitotic ...
Amarnath Pal   +3 more
wiley   +1 more source

Glass bead or spindle whorl

open access: yes, 2021
Opaque black glass spindle whorl, decorated with marvered white trails, diam. 4cm. Base flat, low curved dome, central perforation made by glass-maker. The inlay is very deteriorated and may have been yellow.
Helena Hamerow (11585575)
core   +1 more source

A Bifunctional T3SS‐Effector Simultaneously Cleaves Host MAP Kinase and Inhibits PPM1A Phosphatase

open access: yesAdvanced Science, EarlyView.
Pathogenic bacteria exploit the metalloprotease effector NleD to subvert host defenses. Structural, biochemical, and infection analyses reveal a bifunctional mechanism by which NleD binds and inhibits the host phosphatase PPM1A while preserving its proteolytic activity against MAPKs.
Yaakov Socol   +18 more
wiley   +1 more source

Bench‐to‐Bedside Translation of Self‐Healing Colloidal Hydrogels as Next Generation Design of Flowable Hemostatic Matrix: From Preclinical Evaluation to Human Clinical Trials

open access: yesAdvanced Science, EarlyView.
ABSTRACT Self‐healing materials represent a paradigm shift in designing functional biomedical devices for drug delivery, tissue regeneration, and 3D bioprinting. However, their clinical translation remains limited by challenges such as insufficient mechanical strength, potential cytotoxicity from chemical modifications, and complex activation ...
Ganjun Feng   +15 more
wiley   +1 more source

Bone Objects Found in Amorium City Excavations

open access: yesArt-Sanat
The subject of the study is the bone objects unearthed in the excavations of the ancient city of Amorium. Amorium City is located 12 km east of Emirdağ district of Afyonkarahisar province.
Zeynep Aktop Çetinbayır
doaj   +1 more source

Water‐Enabled Ultralong Full‐Color Organic Phosphorescence in Hydrogen‐Bonded Frameworks for 4D Encryption and Bio‐Imaging

open access: yesAdvanced Science, EarlyView.
Water‐induced quenching challenges organic RTP materials, but a counter‐intuitive strategy employs HOF to encapsulate carbonyl guests, where water functions as a structural reinforcer. This achieves water‐enhanced ultralong RTP with full‐color emission (blue to deep red), overcoming intracellular quenching for high‐signal cellular imaging, alongside 4D
Pengcheng Wu   +3 more
wiley   +1 more source

Spindle Whorl 1 - 3D Model

open access: yes, 2021
<p>A 3D model of a spindle whorl for spinning raw wool, made from a grey schist-like rock with central perforation used as a weight for a wooden drop spindle.
Alan Miller   +3 more
core   +1 more source

Preliminary Results of the Study of Kuraily-Asar Necropolis

open access: yesПоволжская археология
The article deals with the introduction into scientific discourse new data on the burial structures of the Dzhetyasar culture of Eastern Aral Sea region.
Onggaruly Akhan   +4 more
doaj   +1 more source

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