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Results: 194
Roll-to-roll fabrication of touch-responsive cellulose photonic laminates.
Hsin-Ling Liang, Mélanie M Bay, Roberto Vadrucci, Charles H Barty-King, Jialong Peng, Jeremy J Baumberg, Michael FL De Volder, Silvia Vignolini
Dec 06, 2018
Hydroxypropyl-cellulose (HPC), a derivative of naturally abundant cellulose, can self-assemble into helical nanostructures that lead to striking colouration from Bragg reflections. The helical periodicity is very sensitive to...
Attenuation of self-excited roll oscillations of low-aspect-ratio wings by using acoustic forcing
Attenuation of self-excited roll oscillations of low-aspect-ratio wings using acoustic excitation was studied in a wind tunnel. For a rectangular flat-plate wing with an aspect ratio of 2, roll oscillations can be completely...
Attenuation of self-excited roll oscillations of low-aspect-ratio wings by using acoustic forcing
Attenuation of self-excited roll oscillations of low-aspect-ratio wings using acoustic excitation was studied in a wind tunnel. For a rectangular flat-plate wing with an aspect ratio of 2, roll oscillations can be completely...
Think You Know about Rock 'n' Roll? Test Your Trivia Skills on Sept. 30
Winthrop University
Jan 01, 0001
John Timmons, who is the assistant director for the Department of Residence Life, and his brother David have parlayed their extensive knowledge of rock 'n' roll into various presentations. The Timmons brothers have given...
Published by: Winthrop University
Winthrop Athletes Land On Big South Conference's Presidential Honor Roll
Winthrop University
Jan 01, 0001
The Big South Conference placed more than 1,000 students-athletes on its prestigious annual Presidential Honor Roll list for the 2011-12 academic season. Winthrop University led all Big South institutions, placing 64.76 percent...
Published by: Winthrop University
Minimising efficiency roll-off in high-brightness perovskite light-emitting diodes.
Wei Zou, Renzhi Li, Shuting Zhang, Yunlong Liu, Nana Wang, Yu Cao, Yanfeng Miao, Mengmeng Xu, Qiang Guo, Dawei Di, Li Zhang, Chang Yi, Feng Gao, Richard H Friend, Jianpu Wang, Wei Huang
Jul 31, 2018
Efficiency roll-off is a major issue for most types of light-emitting diodes (LEDs), and its origins remain controversial. Here we present investigations of the efficiency roll-off in perovskite LEDs based on two-dimensional...
Winthrop University Earns Place on National Honor Roll for Community Service
Winthrop University
Jan 01, 0001
The President's Higher Education Community Service Honor Roll honors the nation's leading higher education institutions and their students, faculty and staff for their commitment to bettering their communities through service....
Published by: Winthrop University
Numerical study of roll motion of a 2-D floating structure in viscous flow
In the present study, an open source CFD tool, OpenFOAM has been extended and applied to investigate roll motion of a 2-D rectangular barge induced by nonlinear regular waves in viscous flow. Comparisons among the present...
Frequency lock-in phenomenon for self-sustained roll oscillations of rectangular wings undergoing a forced periodic pitching motion
The free-to-roll behaviour of rigid and membrane rectangular wings with an aspect ratio of two was studied in wind tunnel experiments conducted at a chord Reynolds number of Re = 46 000. Self-excited roll oscillations resulting...
Passive control of roll oscillations of low-aspect-ratio wings using bleed
A passive flow control method, which uses bleed from a slot near the wing tip, has been shown to attenuate self-excited roll oscillations of a low-aspect-ratio (AR = 2) rectangular flat plate wing. This method was found to be...
Numerical study of roll motion of a 2-D floating structure in viscous flow
In the present study, an open source CFD tool, OpenFOAM has been extended and applied to investigate roll motion of a 2-D rectangular barge induced by nonlinear regular waves in viscous flow. Comparisons among the present...
Winthrop Athletics Recognizes 165 BSC Presidential Honor Roll Athletes
Winthrop University
Jan 01, 0001
Winthrop Athletics recognized 165 student-athletes for achieving Big South Conference Presidential Honor Roll status. Forty athletes achieved a perfect 4.0 GPA for either the fall or spring semesters with 11 of those earning a...
Published by: Winthrop University
Winthrop Named to Presidential Community Service Honor Roll for Ninth Time
Winthrop University
Jan 01, 0001
The designation is one of the highest honors a college or university may receive for its dedication to volunteering, service-learning and civic engagement. This marks the ninth time Winthrop has been selected for inclusion in...
Published by: Winthrop University
Frequency lock-in phenomenon for self-sustained roll oscillations of rectangular wings undergoing a forced periodic pitching motion
The free-to-roll behaviour of rigid and membrane rectangular wings with an aspect ratio of two was studied in wind tunnel experiments conducted at a chord Reynolds number of Re = 46 000. Self-excited roll oscillations resulting...
Passive control of roll oscillations of low-aspect-ratio wings using bleed
A passive flow control method, which uses bleed from a slot near the wing tip, has been shown to attenuate self-excited roll oscillations of a low-aspect-ratio (AR = 2) rectangular flat plate wing. This method was found to be...
More Than 61 Percent of Student-Athletes Named to Conference Presidential Honor Roll
Winthrop University
Jan 01, 0001
Winthrop placed 165 out of 270 student-athletes on the prestigious list, including 11 athletes who achieved a perfect 4.0 GPA for the year. Winthrop ranked third on the Presidential Honor Roll among the 11 Big South schools...
Published by: Winthrop University
More Than Half of Winthrop Student-Athletes on Big South Honor Roll
Winthrop University
Jan 01, 0001
Winthrop - with 57.25 percent of student-athletes on the honor roll - was among eight conference schools with more than 50 percent of its student-athletes to achieve a cumulative grade point average of 3.0 or better (based on a...
Published by: Winthrop University
Roll-your-own cigarettes in Europe
Excise duties on roll-your-own (RYO) tobacco, which are generally based on RYO cigarettes containing 1 g of tobacco, are lower than duties on factory-made (FM) cigarettes. This provides a price incentive for smokers to switch to...
Roll-your-own cigarettes in Europe
Excise duties on roll-your-own (RYO) tobacco, which are generally based on RYO cigarettes containing 1 g of tobacco, are lower than duties on factory-made (FM) cigarettes. This provides a price incentive for smokers to switch to...
Neuroinflammation and protein pathology in Parkinson's disease dementia.
Parkinson's disease dementia is neuropathologically characterized by aggregates of α-synuclein (Lewy bodies) in limbic and neocortical areas of the brain with additional involvement of Alzheimer's disease-type pathology. Whilst...
Infiltrating lymphocytes Microglia Neuroinflammation neuropathology Parkinson’s disease dementia Pro-inflammatory cytokines Toll-Like Receptors Aged Aged 80 and over Amygdala Amyloid beta-Peptides Astrocytes Brain Cytokines Dementia Female Frontal Lobe gliosis Hippocampus Humans Inflammation Male Microglia Parkinson Disease Substantia Nigra Synucleinopathies T-Lymphocytes Toll-Like Receptor 2 Toll-Like Receptor 4 ALPHA-SYNUCLEIN tau Proteins
Actin cages isolate damaged mitochondria during mitophagy.
Mitochondrial homeostasis is maintained by removing dysfunctional, ubiquitinated mitochondria from the network via PRKN-dependent mitophagy. MYO6, a unique myosin that moves towards the minus ends of actin filaments, forms a...
Substrate recognition determinants of human eIF2α phosphatases.
Phosphorylation of the translation initiation factor eIF2α is a rapid and vital cellular defence against many forms of stress. In mammals, the levels of eIF2α phosphorylation are set through the antagonistic action of four...
Substrate recognition determinants of human eIF2α phosphatases.
Phosphorylation of the translation initiation factor eIF2α is a rapid and vital cellular defence against many forms of stress. In mammals, the levels of eIF2α phosphorylation are set through the antagonistic action of four...
Motor proteins at the mitochondria-cytoskeleton interface.
Mitochondria are multifunctional organelles that not only produce energy for the cell, but are also important for cell signalling, apoptosis and many biosynthetic pathways. In most cell types, they form highly dynamic networks...
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