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2022-01-01
Barbedo, Lucas, Belanger, Simon, Lukovich, Jennifer V., Myers, Paul G., Tremblay, Jean-Eric
Pulses of ocean primary productivity during the fall season are frequent in the mid-latitudes when ocean cooling and wind-driven turbulence erode the surface stratification and allow the injection of nutrients into the euphotic zone. This phenomenon is often referred to as a phytoplankton fall...
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Atmospheric Sb in the Arctic during the past 16,000 years: Responses to Climate change and human impacts
Download2008
Shotyk, W., Zheng, J., Krachler, M., Fisher, D.
Abstract: Applying strict clean room procedures and sector field inductively coupled plasma mass spectrometry (ICP-MS) methods, concentrations of Sb and Sc were determined in 57 sections of a 170.6-m-long ice core drilled on Devon Island, Arctic Canada, in 1999, providing a record of atmospheric...
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2020-01-01
Dmitrenko, Igor A., Myers, Paul G., Kirillov, Sergei A., Babb, David G., Volkov, Denis L., Lukovich, Jennifer V., Tao, Ran, Ehn, Jens K., Sydor, Kevin, Barber, David G.
Hudson Bay of northern Canada receives upward of 700 km3 of river discharge annually. Cyclonic water circulation in Hudson Bay transports this massive volume of riverine water along the coast toward Hudson Strait and into the Labrador Sea. However, synoptic, seasonal and interannual variability...
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Atomistic measurement of the effect of interface tuning on the toughening and failure mechanisms of polypropylene nanocomposites toughened with nanofibrillated rubber
Download2022-06-01
Zeidi, Mahdi, Kim, Chun Il, Park, Chul B.
In the present study, we investigate the roles of interface and interfiber interactions on the toughening and failure mechanisms of nanofibrillated rubber-toughened thermoplastic-based nanocomposites. Emphasis is placed on establishing a comprehensive theoretical and atomistic descriptions of the...
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Atradidymella muscivora gen. et sp. nov. (Pleosporales) and its anamorph Phoma muscivora sp. nov.: A new pleomorphic pathogen of boreal bryophytes
Download2009
During a survey of bryophilous fungi from boreal and montane habitats, 12 isolates of a hitherto unknown plant pathogenic member of the Pleosporales were recovered from Aulacomnium palustre , Hylocomium splendens , and Polytrichum juniperinum , and described as Atradidymella muscivora gen. et sp....
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Attitudes to aging mediate the relationship between older peoples’ subjective health and quality of life in 20 countries.
Download2013
Low, G., Molzahn, A. E., Schopflocher, D.
Background With ever-increasing life expectancy globally, it is imperative to build knowledge of how older peoples’ views of their own aging, considering their health-related circumstances, affect quality of life for practitioners and policy-makers alike. Based on our literature review, we wanted...
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2015-08-01
The use of natural dyes in the textile industry is certainly nothing new. Natural dyes have been used for centuries as a way to color fabric. In fact, indigo—one of the best known natural dyes—was used in a piece of clothing dating all the way back to 2500 BC. The invention of synthetic dyes in...
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1999
Tikhonchuk, V. T., Voronkov, I., Samson, J. C., Rankin, Robert
A model is presented that describes the excitation of density perturbations and parallel electric fields by standing shear Alfven waves on dipole fields in Earth's magnetosphere. The model includes the effects of electron inertia and gyro-kinetic dispersion, accounting for field-aligned...