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Abrupt intrinsic and extrinsic responses of southwestern Iberian vegetation to millennial-scale variability over the past 28 ka
A Cutmore, B Ausín, M Maslin, T Eglinton, D Hodell, F Muschitiello, L Menviel, N Haghipour, B Martrat, V Margari, PC Tzedakis
Nov 22, 2021
ABSTRACT: We present new high‐resolution pollen records combined with palaeoceanographic proxies from the same samples in deep‐sea cores SHAK06‐5K and MD01‐2444 on the southwestern Iberian Margin, documenting regional vegetation...
Synchronous volcanic eruptions and abrupt climate change ∼17.7 ka plausibly linked by stratospheric ozone depletion.
Joseph R McConnell, Andrea Burke, Nelia W Dunbar, Peter Köhler, Jennie L Thomas, Monica M Arienzo, Nathan J Chellman, Olivia J Maselli, Michael Sigl, Jess F Adkins, Daniel Baggenstos, John F Burkhart, Edward J Brook, Christo Buizert, Jihong Cole-Dai, TJ Fudge, Gregor Knorr, Hans-F Graf, Mackenzie M Grieman, Nels Iverson, Kenneth C McGwire, Robert Mulvaney, Guillaume Paris, Rachael H Rhodes, Eric S Saltzman, Jeffrey P Severinghaus, Jørgen Peder Steffensen, Kendrick C Taylor, Gisela Winckler
Oct 03, 2018
Glacial-state greenhouse gas concentrations and Southern Hemisphere climate conditions persisted until ∼17.7 ka, when a nearly synchronous acceleration in deglaciation was recorded in paleoclimate proxies in large parts of the...
Study of an overmoded structure for megawatt Ka-band extended interaction klystron
Yifan Zu, Xuesong Yuan, Xiaotao Xu, Qingyun Chen, Matthew T. Cole, Yong Yin, Hailong Li, Bin Wang, Lin Meng, Yang Yan
Oct 31, 2023
For most applications in the millimeter wave band, corresponding to Ka and higher-frequency bands, relatively high atmospheric absorption necessitates the use of high-power sources. Here, a new approach for projecting an...
Study of an overmoded structure for megawatt Ka-band extended interaction klystron
Yifan Zu, Xuesong Yuan, Xiaotao Xu, Qingyun Chen, Matthew T. Cole, Yong Yin, Hailong Li, Bin Wang, Lin Meng, Yang Yan
Oct 31, 2023
For most applications in the millimeter wave band, corresponding to Ka and higher-frequency bands, relatively high atmospheric absorption necessitates the use of high-power sources. Here, a new approach for projecting an...
A Carbon Nanotube-based Hundred Watt-level Ka-band Backward Wave Oscillator
Carbon nanotube (CNT) cold-cathodes hold much promise in a variety of millimeter-wave and terahertz vacuum electronic radiation devices due to their inherent near instantaneous temporal turn-on and near-ideal ideal field...
A Carbon Nanotube-based Hundred Watt-level Ka-band Backward Wave Oscillator
Carbon nanotube (CNT) cold-cathodes hold much promise in a variety of millimeter-wave and terahertz vacuum electronic radiation devices due to their inherent near instantaneous temporal turn-on and near-ideal ideal field...
The optimal neglect of inflation
This paper argues that UK monetary policymakers did not respond to the inflation rate during most of the “Great Moderation” that ran from the early 1990s to the mid-2000s. We derive a generalisation of the New Keynesian Phillips...
The optimal neglect of inflation
This paper argues that UK monetary policymakers did not respond to the inflation rate during most of the “Great Moderation” that ran from the early 1990s to the mid-2000s. We derive a generalisation of the New Keynesian Phillips...
Development of a ka-band circular waveguide TM01-rectangular waveguide TE10 mode converter
Qingyun Chen, Xuesong Yuan, Tongbin Yang, Jie Xie, Xiaotao Xu, Bin Wang, Hailong Li, Yong Yin, Matthew Cole, Lin Meng, Yang Yan
Mar 31, 2020
The output/input circuit is a core component in all high-power millimeter-wave (MMW) radiation sources, and its performance specifications and reliability directly impact upon the performance of the radiation source device....
Development of a ka-band circular waveguide TM01-rectangular waveguide TE10 mode converter
Qingyun Chen, Xuesong Yuan, Tongbin Yang, Jie Xie, Xiaotao Xu, Bin Wang, Hailong Li, Yong Yin, Matthew Cole, Lin Meng, Yang Yan
Mar 31, 2020
The output/input circuit is a core component in all high-power millimeter-wave (MMW) radiation sources, and its performance specifications and reliability directly impact upon the performance of the radiation source device....
Winthrop Faculty Member Receives Fulbright Specialists Award
Winthrop University
Jan 01, 0001
Phillips will assist the School of Environmental Sciences in water resources research planning and Andean Highland Wetlands Management in the Santa Watershed. Phillips is one of more than 400 U.S. faculty and professionals who...
Published by: Winthrop University
Impact of Self-Directed Learning and Educational Technology Readiness on Synchronous E-Learning
The coronavirus (COVID-19) has had severe global impacts in many aspects of education. Asian countries and regions have been the first responders to move entirely online since the epidemic started. The aim of this paper is...
Published by: IGI Global Scientific Publishing
Association of tamoxifen use and reduced risk of contralateral breast cancer for BRCA1 and BRCA2 mutation carriers
KA Phillips, RL Milne, MA Rookus, D Goldgar, M Friedlander, SA McLachlan, S Buys, AC Antoniou, K Birch, MB Terry, DF Easton, P Weideman, M Daly, N Andrieu, EM John, MJ Hooning, IL Andrulis, T Caldes, H Olsson, JL Hopper
Apr 12, 2012
RIGHTS : This article is licensed under the BioMed Central licence at http://www.biomedcentral.com/about/license which is similar to the 'Creative Commons Attribution Licence'. In brief you may : copy, distribute, and display...
Remobilization of dormant carbon from Siberian-Arctic permafrost during three past warming events.
Jannik Martens, Birgit Wild, Francesco Muschitiello, Matt O'Regan, Martin Jakobsson, Igor Semiletov, Oleg V Dudarev, Örjan Gustafsson
Oct 20, 2020
Carbon cycle models suggest that past warming events in the Arctic may have caused large-scale permafrost thaw and carbon remobilization, thus affecting atmospheric CO2 levels. However, observational records are sparse...
A Neolithic expansion, but strong genetic structure, in the independent history of New Guinea.
Anders Bergström, Stephen J Oppenheimer, Alexander J Mentzer, Kathryn Auckland, Kathryn Robson, Robert Attenborough, Michael P Alpers, George Koki, William Pomat, Peter Siba, Yali Xue, Manjinder S Sandhu, Chris Tyler-Smith
Apr 02, 2019
New Guinea shows human occupation since ~50 thousand years ago (ka), independent adoption of plant cultivation ~10 ka, and great cultural and linguistic diversity today. We performed genome-wide single-nucleotide polymorphism...
Human occupation of northern India spans the Toba super-eruption ~74,000 years ago.
Chris Clarkson, Clair Harris, Bo Li, Christina M Neudorf, Richard G Roberts, Christine Lane, Kasih Norman, Jagannath Pal, Sacha Jones, Ceri Shipton, Jinu Koshy, MC Gupta, DP Mishra, AK Dubey, Nicole Boivin, Michael Petraglia
Mar 16, 2020
India is located at a critical geographic crossroads for understanding the dispersal of Homo sapiens out of Africa and into Asia and Oceania. Here we report evidence for long-term human occupation, spanning the last ~80 thousand...
Effect of Knowledge Application and Knowledge Storage on Bank Performance Through Fintech Innovation
Yemeni banks are generally performing well in terms of their operations, but their performance needs to be enhanced and developed using knowledge management as there haven't been many studies done yet on them. This article...
Published by: IGI Global Scientific Publishing
The Ursinus Weekly, November 6, 1908
Welcome Sherman Kerschner, David Stamy, Harvey Danehower, Edgar Nevin Rhodes, Francis Krusen, John Alfred Koons
Jan 01, 0001
The Halloween fete Union meeting An apology from the press Brotherhood of St. Paul Football In the sporting world Hill School game Societies Seminary notes Game with Rutgers Personals The Literary Supplement...
Ursinus College Collegeville Pennsylvania newspaper Football Halloween YMCA YWCA Zwinglian literary society Schaff literary society cultural history Higher Education Liberal Studies Social History United States History
Published by: Ursinus College
Human occupation of northern India spans the Toba super-eruption ~74,000 years ago
Chris Clarkson, Clair Harris, Bo Li, Christina M. Neudorf, Richard G. Roberts, Christine Lane, Kasih Norman, Jagannath Pal, Sacha Jones, Ceri Shipton, Jinu Koshy, M. C. Gupta, D. P. Mishra, A. K. Dubey, Nicole Boivin, Michael Petraglia
Feb 24, 2021
Abstract: India is located at a critical geographic crossroads for understanding the dispersal of Homo sapiens out of Africa and into Asia and Oceania. Here we report evidence for long-term human occupation, spanning the last...
Modeling Business-to-Business Sharing Drivers Using a Hierarchical Framework Under Uncertainties
This study contributes to assessing sharing economy concepts such as sustainability, organizational efficiency, and stakeholder engagement, and develops business-to-business sharing drivers in a hierarchical structure. Job shop...
Published by: IGI Global Scientific Publishing
Digital Transformation Driving SME Business Model Innovation
The purpose of this paper is to propose a research model to investigate the relationships between dynamic capabilities, business model innovation, and business performance. The moderating role of digital transformation in the...
Published by: IGI Global Scientific Publishing
Intensified summer monsoon and the urbanization of Indus Civilization in northwest India.
Yama Dixit, David A Hodell, Alena Giesche, Sampat K Tandon, Fernando Gázquez, Hari S Saini, Luke C Skinner, Syed AI Mujtaba, Vikas Pawar, Ravindra N Singh, Cameron A Petrie
May 09, 2018
Today the desert margins of northwest India are dry and unable to support large populations, but were densely occupied by the populations of the Indus Civilization during the middle to late Holocene. The hydroclimatic conditions...
Learning Center Professionals Gathered at Winthrop to Learn Tutoring Tips
Winthrop University
Jan 01, 0001
The theme for this second annual conference was "Soaring to Success: Reaching New Heights with our Centers, Staff, and Students." Winthrop faculty and staff members taught two of the break-out sessions: Reaching New Heights: Be...
Published by: Winthrop University
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