Browsing University of Waterloo by Title
Now showing items 10252-10271 of 18727
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Long-Range, Polymer Chain Dynamics of a "Stiff" Polymer. Fluorescence from Poly(isobutylene-alt-maleic anhydride) with N-(1-Pyrenylmethyl)succinimide Groups
(American Chemical Society, 2017-04-25)The steady-state fluorescence (SSF) spectra and time resolved fluorescence (TRF) decays of five poly(isobutylene-alt-maleic anhydride) copolymers (PIMA), randomly labeled with N-(1-pyrenyl methyl)succinimide groups (Py-PIMA), ... -
Long-term Average Cost in Featured Transition Systems
(ACM, 2016-09)A software product line is a family of software products that share a common set of mandatory features and whose individual products are differentiated by their variable (optional or alternative) features. Family-based ... -
Long-term behaviour of GFRP prestressed concrete beams
(University of Waterloo, 2015-11-12)During the last two decades, fibre-reinforced polymer (FRP) composites have emerged as prom-ising materials that can be used in lieu of steel for reinforcing concrete structures due to their corrosion-resistant properties, ... -
Long-term changes in spring phytoplankton community composition in five south-central Ontario lakes and their relations with spring water chemistry and climate
(University of Waterloo, 2019-05-23)Spring is an ecologically important period for phytoplankton communities, as environmental stressors such as acid deposition and recovery, climate warming, and shoreline development may exert strong influence at this time ... -
Long-Term Consequences of Mild Traumatic Brain Injury in Younger Adults on Cognitive Performance and Emotional Regulation: Comparisons with Older Adults
(University of Waterloo, 2023-08-28)Concussions, or mild traumatic brain injuries (mTBI), are common and seemingly innocuous. However, even long after individuals experience a mTBI they often report psychological consequences such as fatigue, unstable mood, ... -
Long-term decline in bat activity using passive acoustic monitoring and an equipment correction factor in Nova Scotia, Canada
(University of Waterloo, 2020-09-28)Passive acoustic monitoring has grown in popularity as a technique to assess changes in activity levels of various taxa. However, there are few long-term and large-scale acoustic monitoring programs due to the current ... -
Long-term Effects of a Phragmites australis Invasion on Birds in a Lake Erie Coastal Marsh
(University of Waterloo, 2016-12-23)Invasive Phragmites australis threatens the integrity of essential bird habitat in coastal marshes. Located on the north shore of Lake Erie, Long Point, Ontario provides habitat to thousands of breeding and migrating birds, ... -
The Long-Term Effects of Behavioural Interventions on Age-Associated Alterations in Hippocampal Neurogenesis and Memory Interference
(University of Waterloo, 2018-02-27)The process of normal aging results in changes in several cognitive abilities, including the ability to reduce interference between similar pieces of information upon recall. Aging has also been associated with changes in ... -
Long-term effects of concussion: Investigating the relationship between sensory gating and motor learning
(University of Waterloo, 2023-09-14)Motor learning relies on the sensorimotor system to interpret, adapt, and integrate sensory inputs to guide motor behavior. A key tenet of the somatosensory system is the ability to inhibit irrelevant information from the ... -
Long-Term Fate of an Emplaced Coal Tar Creosote Source
(University of Waterloo, 2007-10-09)An emplaced source of coal tar creosote within the sandy Borden research aquifer has provided an opportunity to document the long term (5140 days) natural attenuation for this complex mixture. Plumes of dissolved chemicals ... -
Long-term implantation of acoustic transmitters induces chronic inflammatory cytokine expression in adult rainbow trout (Oncorhynchus mykiss)
(Elsevier, 2018-11-01)Telemetry transmitters are frequently used in studies of wild fish migration and behavior. Although the effects of surgically implanted transmitters on survival, tag retention, healing and growth have been studied, there ... -
Long-Term Renewable Energy Generation Planning for Off-grid Remote Communities
(University of Waterloo, 2015-05-13)Electricity is widely seen as a flexible energy source that can potentially improve access to services and economic development in remote locations. Worldwide, there are 1.3 billion people without electricity access, out ... -
Long-Term Statistical Analysis and Operational Studies of Wind Generation Penetration in the Ontario Power System
(University of Waterloo, 2011-08-31)Ontario, as the rest of the world, is moving towards a clean energy sector and green economy and to this effect, the Government of Ontario has set a goal of phasing out all coal-fired generation by the end of the year 2014. ... -
Long-time behaviour of a coupled PDE model of high intensity focused ultrasound heating of biological tissue
(University of Waterloo, 2021-11-11)High Intensity Focused Ultrasound (HIFU) has emerged as a novel therapeutic modality, for the treatment of various cancers, that is gaining significant traction in clinical oncology. It is a cancer therapy that avoids many ... -
Longer Delays in Rehearsal-based Interfaces Increase Expert Use
(University of Waterloo, 2019-08-08)Rehearsal-based interfaces are designed to encourage a transition from novice to expert, but many users fail to make this transition. Most of these interfaces activate novice mode after a short delay, between 150 and 500ms. ... -
Longevity Risk Management: Models and Hedging Strategies
(University of Waterloo, 2019-04-17)Longevity risk management is becoming increasingly important in the pension and life insurance industries. The unexpected mortality improvements observed in recent decades are posing serious concerns to the financial ... -
The Longitudinal Association of Relationship Satisfaction and Sexual Satisfaction
(University of Waterloo, 2014-07-04)Several prominent models of relationship satisfaction and sexual satisfaction imply directional relationships between these constructs (e.g., attachment theory, social exchange models of relationship satisfaction, the ... -
Longitudinal Data Analysis with Composite Likelihood Methods
(University of Waterloo, 2012-08-10)Longitudinal data arise commonly in many fields including public health studies and survey sampling. Valid inference methods for longitudinal data are of great importance in scientific researches. In longitudinal studies, ... -
A longitudinal evaluation of food safety knowledge and attitudes among Ontario high school students following a food handler training program
(Elsevier, 2017-06)Youth are a unique audience for food safety education, in part due to low food safety knowledge. Although the effectiveness of such education has been explored for primary school and college students, no studies have ... -
A longitudinal examination of the associations between cannabis use, physical activity, and CSEP guideline achievement among youth in the COMPASS study
(University of Waterloo, 2020-12-15)Background: There is a lack of conclusive longitudinal literature regarding cannabis use frequency and physical activity in Canadian youth. While it is documented that rates of physical activity are decreasing and cannabis ...