Results 81 to 90 of about 41,703 (234)
Археология евразийских степейDuring 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 +2 more
doaj +1 more source
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
Advanced Optical Materials, EarlyView.We report a series of Au(III) complexes incorporating asymmetric carbazolyl motifs that regulate co‐facial distance between donor and acceptor moieties. Femtosecond transient absorption and density functional theory computation analyses reveal rapid reverse internal upconversion from the lowest triplet state (T1) to a thermally accessible higher‐lying ...
Hsin‐Hung Kuo +11 more
wiley +1 more source
Advanced Robotics Research, EarlyView.Here, we present a textile, wearable capacitive interface enabling multidirectional remote control by dynamically modulating electrode overlap and spacing via a freely gliding upper electrode. A forearm‐mounted prototype drives robotic and media tasks with 12–15 ms latency, maintains < 0.8% drift after 500 cycles, and remains stably functional at 90 ...
Cagatay Gumus +8 more
wiley +1 more source
The Role of Ionic Liquids at the Biological Interfaces in Bioelectronics
Advanced Science, EarlyView.Ionic liquids (ILs) are highlighted as key artificial ionic materials that bridge biological ion‐based signaling and electronic devices. By understanding their composition, structure, function relationships, and mechanisms, ILs can advance from high performance electrolyte to core materials enabling integrated, multifunctional bioelectronics for ...
Yeong‐sinn Ye +5 more
wiley +1 more source
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 TechnologiesThe 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
Advanced Science, EarlyView.Phospholipase A2 (PLA2), a dormant enzyme, becomes lethal when activated—collapsing lungs in minutes. Our dual therapy (DOPS + varespladib) boosts survival from 0% to >90% in sepsis/ALI. A breakthrough for acute lung injury treatment. ABSTRACT This study reveals that phospholipase A2 (PLA2), normally stable and nontoxic, can be activated specifically ...
Jianyu Wang +7 more
wiley +1 more source
A Newly Discovered “Bull Head Amulet” from Tell El-Farkha, Egypt
Studies in Ancient Art and CivilizationIn 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
Unidentified artifacts and ornament production in the Late Bronze Age of the Southern Trans-Urals [PDF]
Вестник археологии, антропологии и этнографииMaterials of archaeological excavations of the Bronze Age sites contain many items, the functions of which are quite difficult to determine. The subject of this study is a group of artifacts that, in our opinion, are related to the production of ...
Petrov N.F. +5 more
doaj +1 more source