Results 61 to 70 of about 2,636 (206)

Jewelry of Sapalli Culture

Археология евразийских степей
During the Bronze Age (2250–1300 BCE), the territory of the Surxondaryo region was inhabited by bearers of a material culture known as the Sapalli culture.
Odiljon A. Khamidov, Gulmira Ch. Kattayeva, Dilnoza U. Yangiboeva   +2 more
doaj   +1 more source

Aryl‐Tethered Pendant Sterically Shielded Imidazoliums for Durable Anion Exchange Membranes

Advanced Science, EarlyView.
An aryl‐tethered, sterically shielded imidazolium architecture protects cationic sites from hydroxide attack while avoiding vulnerable benzylic cation–polymer linkages. Incorporated into poly(arylimidazolium) membranes, this dual‐protection design enhances alkaline and oxidative durability and supports prolonged alkaline water electrolysis, offering a ...
Jinggui Lei, Lixian Wen, Xingyu Luo, Bo Wu, Wenzheng Li, Yiqi Jin, Jingbai Li, Jiantao Fan, Hui Li   +8 more
wiley   +1 more source

The Chronology of the Arched Rustling Pendants with Horses

Поволжская археология, 2016
The article defi nes the typology and the chronology of the arched rustling pendants with horses, which belong to typical antiquities of the Azelino culture. Earlier, they were studied in a number of works (by L.A. Golubeva, N.A.
Stavitsky Vladimir V.
doaj  

Adaptive Network Stabilization Despite Profound Structural Reorganization in Human Organotypic Cultures

Advanced Science, EarlyView.
Adult human organotypic cortical slices undergo marked neuronal loss, laminar disruption, and glial activation, yet their network activity progressively stabilizes after a variable period. Electrophysiology, longitudinal calcium imaging, and quantitative histology show that structurally remodeled human circuits show adaptive capacity resulting in ...
Estilla Zsófia Tóth, Rebeka Stelcz, Réka Bod, Ábel Petik, Eszter Juhász, Kinga Tóth, Liza Szalai, Nour Essam, Fanni Somogyi, Beatrix Kovács, Amirmahdi Mojtahedzadeh, Attila György Bagó, Loránd Erőss, Péter Orbay, Johanna Petra Szabó, Dániel Fabó, Boglárka Hajnal, Bence Rácz, Daniel Hillier, István Ulbert, Lucia Wittner   +20 more
wiley   +1 more source

The Late Iron Age Bear-Tooth Pendants in Finland: Symbolic Mediators between Women, Bears, and Wilderness?

Temenos, 2008
In the article I discuss the different functions and meanings of bronze bear-tooth pendants in the Finnish Late Iron Age (800-1150/1300 CE). I first focus on an analysis of the pendants in terms of archaeological methodology: chronology, typology and ...
NORA KIVISALO
doaj   +1 more source

Architected Spatially Deterministic Multiscale Phase Segregation in Block Copolymer Composites for Augmented Radiative Cooling

Advanced Science, EarlyView.
Multiscale phase segregation in block copolymers enables spatially deterministic structuring from molecular to macroscopic scales, decoupling solar scattering and infrared emission for augmented radiative cooling. ABSTRACT Passive radiative cooling, which reflects solar irradiation while emitting heat through the atmospheric window, provides a ...
Mingxin Feng, Feiyang Zhou, Haoran Cai, Wenchao Zhai, Shuangjiang Feng, Yanmei Liu, Xiaohai Bu, Man He, Dudong Feng, Shuang Liang, Yuming Zhou   +10 more
wiley   +1 more source

Nonlinear Ion‐Specific Control of Underwater Adhesion by Bottlebrush Polymer Interfaces

Advanced Science, EarlyView.
The efficiency of underwater adhesion is modulated by ion‐specific effects. Strongly hydrated Na+ remains separated from the mica surface by its hydration shell, preserving access to binding sites, whereas weakly hydrated K+ can partially dehydrate and occupy ditrigonal cavities.
Chang‐Sheng Wang, Hui Guo, Hu Zhang, Duy Anh Pham, Nahid Hassanpour, Wojciech Raj, Qiang Peng, Justine Saber, Tzu‐Hsuan Huang, Florina G. Halmac, Xavier Banquy   +10 more
wiley   +1 more source

A Newly Discovered “Bull Head Amulet” from Tell El-Farkha, Egypt

Studies in Ancient Art and Civilization
In 2022, a new object fitting the so-called “bull head amulets” category was discovered at Tell el-Farkha in layers related to the late Predynastic period (Naqada IID2-IIIA, hereafter abbreviated as NIID2-NIIIA).
Joanna Dębowska-Ludwin
doaj   +1 more source

Book Review: Celtiform Pendants of Pre-Columbian Costa Rica: Production, distribution, and experimental replication by Waka Kuboyama-Haraikawa

EXARC Journal, 2023
In her book, Celtiform Pendants of Pre-Columbian Costa Rica: Production, distribution, and experimental replication, Waka Kuboyama-Haraikawa seeks to highlight lapidary technologies in Costa Rica by examining the social application and production of ...
LeeAnn Culbertson
doaj  

Female Polovtsian statue with arrow-shaped pendants from the Hermitage [PDF]

Cultural Heritage and Modern Technologies
The article highlights a brief history of the origin of the female Polovtsian statue with arrow-shaped pendants from the Hermitage. A detailed scientific description of the sculpture is given.
Potyomkina T.M.
doaj   +1 more source