Results 201 to 210 of about 1,819,422 (278)

Synthesis and Crystal Structure and Characterization of Copper(I) Thiocyanato–Thiuram Disulfide, CuSCN[(SCNH2)2S2]

Zeitschrift für anorganische und allgemeine Chemie, EarlyView.
The copper(I) thiocyanate adduct with thiuram disulfide, CuSCN[(SCNH2)2S2], was synthesized via mechanochemical grinding of equimolar amounts of CuSCN and (SCNH2)2S2 with minimal acetone. Structural analysis using PXRD data reveals infinite zigzag chains of distorted tetrahedra around copper along [001], interconnected into two‐dimensional wavy ...
Christoph L. Teske, Sebastian Mangelsen, Huayna Terraschke, Tobias A. Engesser   +3 more
wiley   +1 more source

Resin bonding of metal brackets to glazed zirconia with a porcelain primer. [PDF]

Korean J Orthod, 2015
Lee JH, Lee M, Kim KN, Hwang CJ.
europepmc   +1 more source

Behavioral, Ecological, and Morphological Data Suggest a Close Relationship Between the Ant Colobopsis truncata and the Gall Wasp Aphelonyx cerricola

Integrative Zoology, EarlyView.
Aphelonyx cerricola and the different stages that make this gall colonizable by ants. ABSTRACT Wasps of the family Cynipidae are known to induce galls of a species‐specific morphology, which during senescence provide a refuge for secondary insect fauna, especially ants.
Daniele Giannetti, Diego Gil‐Tapetado, Enrico Schifani, Elia Nalini, Donato A. Grasso, Carlo Polidori   +5 more
wiley   +1 more source

In vitro analysis of shear bond strength and adhesive remnant index of different metal brackets. [PDF]

Dental Press J Orthod, 2016
Henkin FS, Macêdo ÉO, Santos KD, Schwarzbach M, Samuel SM, Mundstock KS.   +5 more
europepmc   +1 more source

Bridging the Late Antique Gap in Northwest Arabia: New Archaeological Evidence on the Occupation of Wādī al‐Qurā (al‐ʿUlā [AlUla], Saudi Arabia) Between the Third and Seventh Centuries CE

Arabian Archaeology and Epigraphy, EarlyView.
ABSTRACT In 2019, the Dadan Archaeological Project (CNRS/RCU/AFALULA) identified a Late Antique village 1 km south of ancient Dadan in the al‐ʿUlā valley (northwest Saudi Arabia). Three excavation seasons at this site (2021–2023) have uncovered a massive building constructed in the late third or early fourth cent.
Jérôme Rohmer, Abdulrahman Alsuhaibani, Charlène Bouchaud, Elora Chambraud, Vladimir Dabrowski, Hatem Djerbi, Fabien Lesguer, Hervé Monchot, Paul Picavet, Louise Purdue, Bertrand Riba, Shadi Shabo   +11 more
wiley   +1 more source

Measuring the time‐varying market efficiency in the prewar and wartime Japanese stock market, 1924–1943

Asia‐Pacific Economic History Review, Volume 65, Issue 1, Page 131-159, March 2025.
Abstract This study examines the adaptive market hypothesis in the prewar and wartime Japanese stock market using a new market capitalization‐weighted price index. First, we find that the degree of market efficiency varies over time and with major historical events. This implies that the hypothesis is supported in this market.
Kenichi Hirayama, Akihiko Noda
wiley   +1 more source

Trace Element Patterns in Juvenile Wild Chimpanzee Dentitions

Archaeometry, EarlyView.
ABSTRACT Trace elements are used to infer mammalian early‐life diets, environmental toxins, dispersal patterns, stress histories, and weaning ages. Here, we employ laser ablation‐inductively coupled plasma‐mass spectrometry (LA‐ICP‐MS) to reveal elemental patterns in our closest living relatives, chimpanzees.
Tanya M. Smith, Manish Arora, Maya Bharatiya, Nicole Leonard, Jian‐xin Zhao, Christine Austin   +5 more
wiley   +1 more source

Late Iron Age and Early Roman Brooches From the Lower Rhine Area: Provenance of the Metal Supply Traced Through Lead Isotopes

Archaeometry, EarlyView.
ABSTRACT Geochemical analysis of five brooch types from the Lower Rhine area dated to the last century bc and first century ad is used to constrain resource use, exchange and mobility. Lead isotope ratios demonstrate an Iberian provenance for copper in bronze Late Iron Age brooches.
A. A. T. Ruiter, B. J. H. van Os, J. B. V. Hermsen, G. R. Davies, S. W. Merkel   +4 more
wiley   +1 more source

Lead isotope evidence for Antarctic Ice Sheet changes in the Weddell Sea sector since the Last Glacial Maximum

Boreas, EarlyView.
The Weddell Sea influences global ocean circulation and sea level through modulating Antarctic Bottom Water formation and Antarctic Ice Sheet discharges, but the history of ice‐sheet dynamics in this region remains poorly constrained due to limited well‐dated geological records.
Huang Huang, Yuanyang Hu, Marcus Gutjahr, Florian Kirsch, Lijuan Lu, Jianjun Zou, Xuefa Shi, Michael Bollen, Jimin Yu, Gerhard Kuhn   +9 more
wiley   +1 more source

Torque expression in conventional and self-ligating orthodontic brackets: An in vitro study. [PDF]

Braz Dent J
Avila MA, Neves JG, Correr AB, Santamaria-Junior M, Almada E, Correr-Sobrinho L, Costa AR.   +6 more
europepmc   +1 more source