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Results: 667
John “Mule” Miles
Joe G. Gonzales
Apr 01, 2020
Imagine being a 14-year-old kid doing a project for history about a topic you enjoy. My group and I decided to research the history of baseball, but more specifically, the history of the Negro League. A league that solely for...
Published by: Digital Commons @ Texas A&M University-San Antonio
Food miles
Purpose – The purpose of this paper is to test the efficacy of the concept of food miles that has proved so popular with the public as a means of assessing the sustainability of produce.
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Food miles
Purpose – The purpose of this paper is to test the efficacy of the concept of food miles that has proved so popular with the public as a means of assessing the sustainability of produce.
...
...
John “Mule” Miles
Joe G. Gonzales
Apr 01, 2020
Imagine being a 14-year-old kid doing a project for history about a topic you enjoy. My group and I decided to research the history of baseball, but more specifically, the history of the Negro League. A league that solely for...
Published by: Digital Commons @ Texas A&M University-San Antonio
John “Mule” Miles
Joe G. Gonzales
Apr 01, 2020
Imagine being a 14-year-old kid doing a project for history about a topic you enjoy. My group and I decided to research the history of baseball, but more specifically, the history of the Negro League. A league that solely for...
Published by: Digital Commons @ Texas A&M University-San Antonio
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...
Delimiting the Continental Shelf Beyond 200 Nautical Miles at the International Court of Justice
M Lando
Aug 21, 2017
In both $\textit{Nicaragua v. Colombia}$ cases, the International Court of Justice upheld that international tribunals may delimit the continental shelf beyond 200 nautical miles prior to the establishment of the continental...
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...
Backward wave oscillator (BWO) Carbon nanotube (CNT) cold cathode field emission (FE) high power millimeter-wave (MMW) radiation /dk/atira/pure/subjectarea/asjc/2500/2504 name=Electronic, Optical and Magnetic Materials /dk/atira/pure/subjectarea/asjc/2200/2208 name=Electrical and Electronic Engineering
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...
Backward wave oscillator (BWO) Carbon nanotube (CNT) cold cathode field emission (FE) high power millimeter-wave (MMW) radiation /dk/atira/pure/subjectarea/asjc/2500/2504 name=Electronic, Optical and Magnetic Materials /dk/atira/pure/subjectarea/asjc/2200/2208 name=Electrical and Electronic Engineering
Impact of solitary pulmonary nodule size on qualitative and quantitative assessment using 18F-fluorodeoxyglucose PET/CT
JR Weir-McCall, S Harris, KA Miles, NR Qureshi, RC Rintoul, S Dizdarevic, L Pike, Heok K Cheow, Fiona J Gilbert, Sputnik investigators
May 11, 2021
PURPOSE: To compare qualitative and semi-quantitative PET/CT criteria, and the impact of nodule size on the diagnosis of solitary pulmonary nodules in a prospective multicentre trial. METHODS: Patients with an SPN on CT ≥ 8 and...
cost-effectiveness DCE-CT Diagnostic accuracy trial Diagnostic Imaging Lung cancer PET/CT Solitary pulmonary nodule (SPN) Fluorodeoxyglucose F18 Humans Lung Neoplasms Positron Emission Tomography Computed Tomography Positron-Emission Tomography Prospective Studies Radiopharmaceuticals Retrospective Studies Solitary pulmonary nodule
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....
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
PESH's Seth Jenny Takes His Love of Running International
Winthrop University
Jan 01, 0001
Jenny has run at least 29,301 miles since 1996. He's run in places such as Anchorage, Alaska; Scotland; and Athens, Greece.
Published by: Winthrop University
Overhanging and touching waves in constant vorticity flows
We show the existence of periodic traveling waves at the free surface of a two dimensional,infinitely deep, and constant vorticity flow, under gravity, whose profiles are overhanging, including one which intersects itself to...
A novel method to assess primary stability of press-fit acetabular cups
Initial stability is an essential prerequisite to achieve osseointegration of press-fit acetabular cups in total hip replacements.
Most in vitro methods that assess cup stability do not reproduce physiological loading...
Most in vitro methods that assess cup stability do not reproduce physiological loading...
Distal stem features improve torsional resistance of long-stem cemented revision hip stems
When proximal bone stock is compromised at revision hip arthroplasty, distal fixation is often relied upon for stability of the femoral component. In such circumstances, torsional forces can result in debonding and loosening....
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
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