Results 21 to 30 of about 58,374 (112)
Electronics Letters, Volume 58, Issue 18, Page 684-686, August 2022., 2022 Abstract A two‐stage 920–960 MHz power amplifier (PA) in GaAs heterojunction bipolar transistor (HBT) process is demonstrated for small‐cell communications in the lunar environment. To cope with the temperature fluctuations during lunar days, a novel complementary to absolute temperature (CTAT) biasing scheme is proposed for the PA to achieve an ultra ...
Jiajin Li, Gary Zhang, Chang Yang
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Brain Pathology, Volume 32, Issue 4, July 2022., 2022 We studied the epigenomic landscape of intracranial mesenchymal tumor with FET‐CREB fusion, an emerging CNS tumor entity that occurs primarily in children and young adults. These tumors resolved into two epigenetic subgroups with divergent clinical outcomes that were distinct from meningiomas and all analyzed extracranial sarcomas.
Emily A. Sloan +32 more
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Terra Nova, Volume 33, Issue 5, Page 502-510, October 2021., 2021 Abstract Fault‐ and fracture‐hosted multi‐stage mineral assemblages that formed by fracture reactivation and fluid migration, constitute archives of the tectonic evolution of Precambrian cratons. Complex intergrowth patterns of these mineral records often hinder absolute dating of mineralization events for geological models.
Mikael Tillberg +5 more
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Acta Crystallographica Section D, Volume 77, Issue 6, Page 854-866, June 2021., 2021 The crystal structures of three viral Src kinase (v‐Src) SH3‐domain variants have been determined in order to obtain insights into the roles of these oncogenic mutations in the function of v‐Src.Src kinase belongs to the family of Src‐related nonreceptor tyrosine kinases.
M. Carmen Salinas-Garcia +2 more
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Homogeneous batch micro‐crystallization of proteins from ammonium sulfate
Acta Crystallographica Section D, Volume 77, Issue 2, Page 194-204, February 2021., 2021 This work demonstrates how the precipitating properties of ammonium sulfate can be exploited to drive the transition from vapour‐diffusion conditions to large‐scale batch micro‐crystallization and how the specific ammonium sulfate concentration can further be used to fine‐tune microcrystal size and size distribution.The emergence of X‐ray free‐electron
Claudia Stohrer +8 more
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Appropriate Levels of Detail in 3-D Visualisation: the House of the Surgeon, Pompeii
Internet Archaeology, 2008 The use of three-dimensional computer models in archaeological projects is a relatively new but rapidly growing area, both as a means of presenting research to the public and also as an aid to interpretation.
P.S. Murgatroyd
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DB-HERITAGE Building Materials Data Aggregation in ARIADNE - challenges and opportunities
Internet Archaeology, 2023 DB-HERITAGE provides open and free sharing of wide-ranging technical data on hundreds of samples of building materials from diverse periods, extracted from Portuguese built heritage all over the world.
Maria J. Correia, António Santos Silva
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Review of The Museum of the World [website]
Internet Archaeology, 2017 The British Museum, in partnership with the Google Cultural Institute, has developed a digital interface featuring selected objects from their collections: The Museum of the World. The mission of the project is to make knowledge and culture of the 'whole
Samantha Lash
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Internet Archaeology, 2023 Integration of data on coin finds into the ARIADNE portal presents a number of challenges, partly related to the use of the Getty AAT as a controlled vocabulary, in particular its incomplete coverage and hierarchical structure.
David Wigg-Wolf +2 more
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The palaeochannel record in the Trent Valley UK: contributions towards cultural heritage management
Internet Archaeology, 2007 The Trent Valley is one of Britain's major river systems, and the dynamic history of the river has produced a rich and varied palaeochannel record. This paper reports on a catchment-scale survey of surface-visible palaeochannels within the Holocene ...
Steve Baker
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