Results 131 to 140 of about 394,950 (321)

<i>In situ</i> Rb-Sr dating by collision cell, multicollection inductively-coupled plasma mass-spectrometry with pre-cell mass-filter, (CC-MC-ICPMS/MS).

J Anal At Spectrom, 2021
Bevan D, Bevan D, Coath CD, Lewis J, Schwieters J, Lloyd N, Craig G, Wehrs H, Elliott T.   +8 more
europepmc   +1 more source

Review of Catenary Icing on High‐Speed Railways: Characteristics, Impact and Countermeasures

High Voltage, EarlyView.
ABSTRACT The pantograph–catenary system (PCS) is the only path for electrified railway trains to acquire energy. Catenary icing during winter is a common natural phenomenon, which usually leads to the deterioration of the current quality and severely affects the operational safety of trains.
Zheng Li, Guizao Huang, Zhijin Zhang, Yang Liu, Guoqiang Gao, Guolin Yang, Xi Yang, Guangning Wu   +7 more
wiley   +1 more source

Rb-Sr Systematics of the Ungrouped Achondrites [PDF]

Goldschmidt Abstracts, 2020
Evgenii Krestianinov, Yuri Amelin
openaire   +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

Recognition of the Kaweka Terrane in northern South Island, New Zealand: preliminary evidence from Rb–Sr metamorphic and U–Pb detrital zircon ages [PDF]

, 2011
CJ Adams, N. Mortimer, HJ Campbell, William L. Griffin   +3 more
openalex   +1 more source

Burrow Persistence and Spatial Distribution of Federally and State‐Protected Gopher Tortoise (Gopherus polyphemus) Populations in Southwest Alabama

Animal Conservation, EarlyView.
The gopher tortoise (Gopherus polyphemus), a keystone species and ecosystem engineer, has declined by ~80% over the past century due to primarily habitat loss. In a 28‐year resurvey of federally protected Mobile County and state‐protected Baldwin County, we found tortoise populations persisted at ~59% and ~31% of sites, respectively, with significant ...
Robin B. Lloyd Jr., Jeremiah A. Henning, Steven R. Schultze, David H. Nelson, Adam D. Chupp   +4 more
wiley   +1 more source

Positron emission tomography imaging of neuroinflammation

, 2007
In the diseased brain, upon activation microglia express binding sites for synthetic ligands designed to recognize the 18-kDa translocator protein TP-18, which is part of the so-called peripheral benzodiazepine receptor complex.
BANATI RB, MEIKLE SR, KASSIOU M, CAGNIN, ANNACHIARA   +3 more
core   +1 more source

Electronic cigarettes for smoking cessation: An overview of systematic reviews and evidence and gap map

Addiction, EarlyView.
Abstract Background and aims Electronic cigarettes (EC) are considered a smoking cessation tool in some countries, such as the United Kingdom, but uncertainty remains internationally over whether their benefits outweigh potential harms when used for this purpose.
Angela Difeng Wu, Monserrat Conde, Ailsa R. Butler, Ethan Knight, Nicola Lindson, Jonathan Livingstone‐Banks, Peter Hajek, Hayden McRobbie, Rachna Begh, Annika Theodoulou, Caitlin Notley, Tari Turner, Eliza Zhitnik, Jamie Hartmann‐Boyce   +13 more
wiley   +1 more source

Geochemistry and Rb–Sr geochronology of a ductile shear zone in the Orlica-Śnieżnik dome (West Sudetes, Poland)

, 2002
Ulrich Lange, Michael Bröcker, Klaus Mezger, Jerzy Don   +3 more
openalex   +2 more sources

Rb–Sr Geochronology of the Republic Area, Marquette County, Michigan

, 1975
Rb–Sr geochronologic studies have been carried out on Lower and Middle Precambrian rocks exposed in Marquette County, Michigan. These rocks were subjected to varying degrees of metamorphism during formation of the Republic metamorphic node.
W. R. Van Schmus, L. L. Woolsey
core   +1 more source