Results 21 to 30 of about 44,935 (265)

Results of the Study of the Sea Fortress Remains of Maraclea (Kharab Maraqiya) in the Water Area of the Syrian Arab Republic in 2021–2022

open access: yesАрхеология евразийских степей, 2023
In January and September 2022, the studies of the Syrian-Russian underwater archaeological expedition continued in the water area of the Tartus Governorate.
Victor V. Lebedinskiy   +1 more
doaj   +1 more source

Does Federalism Reduce Ethnic Conflict? Evidence From the Ethiopian Experience

open access: yesEthiopian Journal of the Social Sciences and Humanities, 2018
This paper discusses the issue of federalism and conflicts in Ethiopia by posing the question: to what extent does the current system of ethnic Federalism help to reduce ethnic tensions and conflicts?
Zerihun Berhane, Samuel Tefera
doaj   +1 more source

Buddhist monuments in the Orkhon-Tuul region

open access: yesRUDN Journal of World History
The study deals with the historical and cultural development of the Orkhon-Tuul region, covering the period from the VIII to the XVII centuries, when three nationalities (Uyghurs, Khidans and Mongols) existed and interacted successively on the territory ...
Maria M. Ignatova, Baatr U. Kitinov
doaj   +1 more source

Of Faithful Vassals and Loyal Companions. Review of the Album Parting With Life. Tales of the Faithful Vassals From Ako in Illustrations by Ichiyusai Kuniyoshi

open access: yesЕжегодник Япония
In 2025, an unusual work was published by Saint Petersburg gallery KASUGAI with the assistance of the “Yellow Yard” bookstore. The KASUGAI gallery has existed for over 20 years and exhibits Japanese art. This article is a review of the album Parting With
A. V. Gudkova, D. D. Romanchev
doaj   +1 more source

Chiral Nanoparticles Suppress Inflammatory Infiltration to Promote Extracellular Matrix Remodeling for Ectopia Lentis Therapy

open access: yesAdvanced Science, EarlyView.
L‐cysteine‐configured chiral polyurethane nanoparticles suppress ocular inflammation and reduce extracellular matrix (ECM) degradation in ectopia lentis by regulating macrophages polarization and inhibiting nuclear factor kappa B signaling pathway. By promoting zonular fiber‐associated protein restoration and tissue repair, this minimally invasive ...
Yinuo Wen   +17 more
wiley   +1 more source

Tell el-Retaba (West): season 2019 [PDF]

open access: yesPolish Archaeology in the Mediterranean, 2020
Area 4 north of the Migdol was the focus of the 2019 season excavations. An apparent well from Phase G3 was discovered with some pottery sherds inside dating from the end of the Middle Kingdom.
Jozef Hudec   +3 more
doaj   +1 more source

Pd‐Catalyzed Asymmetric Dearomative Heck/Tsuji‐Trost Difunctionalization of Naphthalenes

open access: yesAdvanced Science, EarlyView.
We have developed a palladium‐catalyzed asymmetric dearomative Heck/Tsuji‐Trost 1,4‐difunctionalization reaction of naphthalenes, affording 4‐aminospirocyclohexene oxindole products bearing two remote chiral centers. Through the effect of the newly designed chiral sulfinamide phosphine ligand with large steric hindrance, side reactions are inhibited ...
Long‐Ling Ma   +3 more
wiley   +1 more source

Subversion of Atypical Mucin Traps by a Spore‐Coat Effector Blocks Cellular Immunity in Drosophila

open access: yesAdvanced Science, EarlyView.
While the entomopathogenic fungus Metarhizium robertsii can evade insect humoral immunity, its subversion of cellular defenses is still elusive. We identify Eac1 as a spore‐coat protein essential for infecting drosophilids by targeting atypical mucins (Sgf1 and Sgf2), which can entrap spores in a gel matrix and thereby facilitate hemocyte encapsulation.
Shiqin Li   +7 more
wiley   +1 more source

A Sustainable Bio‐Based Epoxy Thermoset as a High‐Performance Alternative to BPA‐Based Resins

open access: yesAdvanced Science, EarlyView.
A rigid–flexible bio‐based epoxy network integrates soybean oil, lignin, and maleic anhydride to overcome the strength–toughness–sustainability trade‐off of conventional BPA epoxy. The thermoset delivers excellent performance as both a structural adhesive and a matrix for glass‐fabric composites, while enabling pH‐responsive degradation, environmental ...
Jiyun Qi   +4 more
wiley   +1 more source

GM‐CSF Promotes Neutrophil PD‐L1 Expression Through the VEGFR‐2/STAT6/CSF2 Signaling Axis in Oral Squamous Cell Carcinoma

open access: yesAdvanced Science, EarlyView.
VEGFR‐2 signaling in OSCC activates Src–STAT6‐dependent CSF2 transcription, driving tumor‐derived GM‐CSF secretion. GM‐CSF programs neutrophils to express PD‐L1 through STAT5–mTOR/S6K signaling, suppressing cytotoxic CD8+ T cells. This pathway reveals a tumor–neutrophil immune checkpoint circuit that limits anti‐PD‐1 responsiveness in OSCC.
Fangxing Zhu   +13 more
wiley   +1 more source

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