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Articles 14431 - 14460 of 26090
Full-Text Articles in Entire DC Network
The Association Of The Nutrition Transition And The Development Of Eating Disorders, Amy Kelly
The Association Of The Nutrition Transition And The Development Of Eating Disorders, Amy Kelly
Social Sciences
No abstract provided.
The Pythium Suppressive Ability Of Glomus Intraradices In Cherry Tomato Propagation, Stanley Graham
The Pythium Suppressive Ability Of Glomus Intraradices In Cherry Tomato Propagation, Stanley Graham
Biological Sciences
No abstract provided.
The Broadsheet- Issue 6, Merrimack College
The Broadsheet- Issue 6, Merrimack College
The Broadsheet
Merrimack College's English Department newsletter.
This issue features:
- Baba Brinkman
- Janelle Clark
- Tony Rosetti
- Sabbatical Projects
- Upcoming Events
- New Courses
Spring 2014
Scientia
Q&A with Dean Koocher; Proud graduate discovers love of learning at DePaul; Intrepid biologist inspires lifelong lessons; Student organization spotlight: Psi Chi; Smart phones and synthetic bone capture Associate Professor Gabriela Gonzalez Aviles' interest; All for DePaul; Lab notes
Helping Students Help Themselves, Caitlin Denny
School Choice, School Quality And Postsecondary Attainment, David J. Deming, Justine S. Hastings, Thomas J. Kane, Douglas O. Staiger
School Choice, School Quality And Postsecondary Attainment, David J. Deming, Justine S. Hastings, Thomas J. Kane, Douglas O. Staiger
Dartmouth Scholarship
We study the impact of a public school choice lottery in Charlotte-Mecklenburg schools on college enrollment and degree completion. We find a significant overall increase in college attainment among lottery winners who attend their first choice school. Using rich administrative data on peers, teachers, course offerings and other inputs, we show that the impacts of choice are strongly predicted by gains on several measures of school quality. Gains in attainment are concentrated among girls. Girls respond to attending a better school with higher grades and increases in college-preparatory course-taking, while boys do not.
The Evolution Of Self-Control, Julie K. Young
The Evolution Of Self-Control, Julie K. Young
Wildland Resources Faculty Publications
Although scientists have identified surprising cognitive flexibility in animals and potentially unique features of human psychology, we know less about the selective forces that favor cognitive evolution, or the proximate biological mechanisms underlying this process. We tested 36 species in two problem-solving tasks measuring self-control and evaluated the leading hypotheses regarding how and why cognition evolves. Across species, differences in absolute (not relative) brain volume best predicted performance on these tasks. Within primates, dietary breadth also predicted cognitive performance, whereas social group size did not. These results suggest that increases in absolute brain size provided the biological foundation for evolutionary …
Embodied Cognition And The Grotesque In Calvino's La Giornata D'Uno Scrutatore And Sanguineti's Capriccio Italiano, Marco Caracciolo
Embodied Cognition And The Grotesque In Calvino's La Giornata D'Uno Scrutatore And Sanguineti's Capriccio Italiano, Marco Caracciolo
CLCWeb: Comparative Literature and Culture
In his article "Embodied Cognition and the Grotesque in Calvino's La giornata d'uno scrutatore and Sanguineti's Capriccio italiano" Marco Caracciolo analyzes the multiple dimensions of embodied experience and how they can be brought to bear on literary texts. Drawing on scholarship in cognitive science, he argues that the embodiment of people's engagement with the world emerges from the interaction between the physical structure of the body and socio-cultural practices. Caracciolo shows how such nexus of biological make-up and culture can give rise to particularly complex meanings in the representation of grotesque bodies. In order to illustrate his postulates, Caracciolo …
Evaluating Habitat Manipulations And Rodenticides To Protect Seedlings From Rodent Damage At Restored Landfills In New York, Gary W. Witmer
Evaluating Habitat Manipulations And Rodenticides To Protect Seedlings From Rodent Damage At Restored Landfills In New York, Gary W. Witmer
United States Department of Agriculture Wildlife Services: Staff Publications
Solid waste landfills have become rather commonplace in urbanized and industrialized regions of the world. If designed, managed, and restored properly, they can be converted to useful land uses. However, restoration of woody vegetation can be difficult when animal damage occurs. Numerous species of voles occur throughout the northern hemisphere and several may become serious pests of restoration plantings at high population density, increasing the expense and difficulty of establishing targeted plant communities. We anticipated that meadow voles (Microtus pennsylvanicus) were responsible for causing the majority of damage to seedlings planted on restored landfill sites in Brooklyn, New York. We …
Xiap Antagonist Embelin Inhibited Proliferation Of Cholangiocarcinoma Cells., Cody J. Wehrkamp, Ashley R. Gutwein, Sathish Kumar Natarajan, Mary Anne Phillippi, Justin L. Mott
Xiap Antagonist Embelin Inhibited Proliferation Of Cholangiocarcinoma Cells., Cody J. Wehrkamp, Ashley R. Gutwein, Sathish Kumar Natarajan, Mary Anne Phillippi, Justin L. Mott
Journal Articles: Biochemistry & Molecular Biology
Cholangiocarcinoma cells are dependent on antiapoptotic signaling for survival and resistance to death stimuli. Recent mechanistic studies have revealed that increased cellular expression of the E3 ubiquitin-protein ligase X-linked inhibitor of apoptosis (XIAP) impairs TRAIL- and chemotherapy-induced cytotoxicity, promoting survival of cholangiocarcinoma cells. This study was undertaken to determine if pharmacologic antagonism of XIAP protein was sufficient to sensitize cholangiocarcinoma cells to cell death. We employed malignant cholangiocarcinoma cell lines and used embelin to antagonize XIAP protein. Embelin treatment resulted in decreased XIAP protein levels by 8 hours of treatment with maximal effect at 16 hours in KMCH and Mz-ChA-1 …
Online Feature Selection And Its Applications, Jialei Wang, Peilin Zhao, Steven C. H. Hoi, Rong Jin
Online Feature Selection And Its Applications, Jialei Wang, Peilin Zhao, Steven C. H. Hoi, Rong Jin
Research Collection School Of Computing and Information Systems
Feature selection is an important technique for data mining. Despite its importance, most studies of feature selection are restricted to batch learning. Unlike traditional batch learning methods, online learning represents a promising family of efficient and scalable machine learning algorithms for large-scale applications. Most existing studies of online learning require accessing all the attributes/features of training instances. Such a classical setting is not always appropriate for real-world applications when data instances are of high dimensionality or it is expensive to acquire the full set of attributes/features. To address this limitation, we investigate the problem of online feature selection (OFS) in …
The Effects Of Aging On Skeletal Muscle Ampk Activation And An Analysis Of Chronic Aicar Treatment On The Aging Phenotype, Shalene E. Hardman
The Effects Of Aging On Skeletal Muscle Ampk Activation And An Analysis Of Chronic Aicar Treatment On The Aging Phenotype, Shalene E. Hardman
Theses and Dissertations
AMP-activated protein kinase (AMPK), a metabolic regulator, acts in opposition to many of the effects of aging and may provide insights into the development of sarcopenia. However, the effect of aging on AMPK activation is unclear. The purpose of this dissertation was to: 1) clarify the controversy concerning the activation of AMPK in response to endurance-like exercise in aged skeletal muscle; 2) address mechanisms for the age-associated alterations in AMPK activation; and 3) address the known benefits of chronic AICAR treatment in aged skeletal muscle. First, to clarify the effect of age on AMPK activation, young adult (YA) (8 mo.) …
Endocannabinoid Biosynthetic Enzyme Mrna: Patterns Of Expression In Hippocampus And Ventral Tegmental Area And Effects On Synaptic Plasticity, Collin Brutch Merrill
Endocannabinoid Biosynthetic Enzyme Mrna: Patterns Of Expression In Hippocampus And Ventral Tegmental Area And Effects On Synaptic Plasticity, Collin Brutch Merrill
Theses and Dissertations
Endocannabinoids (eCBs) are lipophilic signals that are produced by postsynaptic neurons in an activity-dependent manner, and signal in a retrograde fashion to modulate neurotransmitter release. As such, eCBs are highly involved in synaptic plasticity, a process that strengthens or weakens synapses. eCB-mediated synaptic plasticity is involved in many brain processes including learning, short-term memory, and adaptive reward, which are processed in the hippocampus and ventral tegmental area (VTA), respectively. However, the expression of eCB biosynthetic enzyme mRNA within hippocampal and VTA neurons, as well as the relationship between these mRNA species and the occurrence of synaptic plasticity, remains unclear. The …
Gouldian Finch Non Breeding Population And Habitat Assessment 2014: Ord-East Kimberley Expansion Project - Weaber Plain Development Area, Sarah R. Pryke, Nina Svedin
Gouldian Finch Non Breeding Population And Habitat Assessment 2014: Ord-East Kimberley Expansion Project - Weaber Plain Development Area, Sarah R. Pryke, Nina Svedin
Irrigated Agricultural Development in the North
As part of the requirement for State approval under the Environment Protection and Biodiversity Conservation Act 1999, an assessment and regular monitoring of the endangered Gouldian finch (Erythrura gouldiae) is required during the operation of the Ord River Irrigation Area Weaber Plain Development Project in Kimberley, Western Australia. This report details the findings from 1) surveys of non-breeding Gouldian finches and vegetation assessment of their associated feeding habitats during the non breeding season (September 2013 – December 2013), and 2) wet season vegetation surveys of Gouldian finch feeding grasses (November 2013 – March 2014).
The Role Of Rapid Testing And Clinical Decision In The Diagnosis Of Human Influenza A H1n1 Infection, Abdulaziz A. Binsaeed, Amna R. Siddiqui, Ahmed M. Mandil, Armen A. Torchyan, Salwa A. Tayel, Shaffi A. Shaikh, Hanan A. Habib, Abdulaziz S. Al-Khattaf
The Role Of Rapid Testing And Clinical Decision In The Diagnosis Of Human Influenza A H1n1 Infection, Abdulaziz A. Binsaeed, Amna R. Siddiqui, Ahmed M. Mandil, Armen A. Torchyan, Salwa A. Tayel, Shaffi A. Shaikh, Hanan A. Habib, Abdulaziz S. Al-Khattaf
Saudi Medical Journal
OBJECTIVE: To evaluate the role of the rapid influenza diagnostic test (RIDT) and clinical decision in the diagnosis of H1N1. METHODS: In November 2009, 290 suspected influenza patients were examined for H1N1 during an outbreak in Riyadh, Saudi Arabia. Nasopharyngeal swabs were analyzed using Directigen EZ Flu A+B kit. Monoclonal anti-human influenza A/B and reverse transcription- polymerase chain reaction (RT-PCR) were used. Positive and negative controls were used in each run of specimens. Validity indices were calculated for RIDT and clinical diagnostic criteria. RESULTS: The sensitivity and specificity of RIDT were 40.5% (95% confidence interval [CI]: 33.0-48.5), and 94.5% (95% …
Myd88-Dependent Immunity To A Natural Model Of Vaccinia Virus Infection Does Not Involve Toll-Like Receptor 2., Michael L Davies, Janet J Sei, Nicholas A Siciliano, Ren-Huan Xu, Felicia Roscoe, Luis J Sigal, Laurence C. Eisenlohr, Christopher C Norbury
Myd88-Dependent Immunity To A Natural Model Of Vaccinia Virus Infection Does Not Involve Toll-Like Receptor 2., Michael L Davies, Janet J Sei, Nicholas A Siciliano, Ren-Huan Xu, Felicia Roscoe, Luis J Sigal, Laurence C. Eisenlohr, Christopher C Norbury
Department of Microbiology and Immunology Faculty Papers
UNLABELLED: Although the pattern recognition receptor Toll-like receptor 2 (TLR2) is typically thought to recognize bacterial components, it has been described to alter the induction of both innate and adaptive immunity to a number of viruses, including vaccinia virus (VACV). However, many pathogens that reportedly encode TLR2 agonists may actually be artifactually contaminated during preparation, possibly with cellular debris or merely with molecules that sensitize cells to be activated by authentic TLR2 agonists. In both humans and mice, the most relevant natural route of infection with VACV is through intradermal infection of the skin. Therefore, we examined the requirement for …
Municipal Identity As Property, Christopher J. Tyson
Municipal Identity As Property, Christopher J. Tyson
Penn State Law Review (2003 - Present)
No abstract provided.
Native American Oral Traditional Evidence In American Courts: Reliable Evidence Or Useless Myth?, Rachel Awan
Native American Oral Traditional Evidence In American Courts: Reliable Evidence Or Useless Myth?, Rachel Awan
Penn State Law Review (2003 - Present)
No abstract provided.
March 2014 News Releases, University Of Montana--Missoula. Office Of University Relations
March 2014 News Releases, University Of Montana--Missoula. Office Of University Relations
University of Montana News Releases, 1928, 1956-present
No abstract provided.
Perspectives Of Social Work Students On Nutrition And The Nutrition Effects On Mental Health, Diana Tran
Perspectives Of Social Work Students On Nutrition And The Nutrition Effects On Mental Health, Diana Tran
Electronic Theses, Projects, and Dissertations
Nutrition is related to the mental well-being of clients. However, the nutritional views and practices of social workers in the mental health field have not been thoroughly explored. By using the post-positivist paradigm, 15 mental health social work students were interviewed for their perspectives regarding nutrition and nutrition’s effect on stress. Their main ideas were identified, connected, and organized to develop a theoretical statement. The resulting theory focused on the development of social work students' perspectives in applying nutrition into their mental health practice. The students were influenced by a variety of background factors, including their education, barriers to applying …
Natural Resource Management Newsletter, South Dakota State University
Natural Resource Management Newsletter, South Dakota State University
NRM Newsletter
No abstract provided.
First Report Of The Root-Knot Nematode Meloidogyne Enterolobii Parasitizing Watermelon From Veracruz, Mexico, A. Ramírez-Suárez, L. Rosas-Hernández, S. Alcasio-Rangel, Guillermo Pérez Valenzuela, T. O. Powers
First Report Of The Root-Knot Nematode Meloidogyne Enterolobii Parasitizing Watermelon From Veracruz, Mexico, A. Ramírez-Suárez, L. Rosas-Hernández, S. Alcasio-Rangel, Guillermo Pérez Valenzuela, T. O. Powers
Department of Plant Pathology: Faculty Publications
In early April 2012, a sampling of watermelon crop Citrullus lanatus (Thunb.) Matsum & Nakai, 1916 cv. Sunsugar took place as part of the National System of Epidemiological Phytosanitary Surveillance (SINAVEF-MEX). This sampling was conducted at Riachuelos locality, Tecolutla, Veracruz, located at the geographic coordinates: 20.42008° N and 96.9627° W, within 50 meters of the Gulf of Mexico. Plants showed yellowing, stunting, and high levels of infection expressed by extensive galling on the roots. These symptoms were reproduced in the greenhouse on watermelon cv. Sunsugar. Egg masses were extracted to obtain juveniles (J2). Female necks and perineal patterns were mounted …
Smoking Cessation In Primary Care At The Sequatchie County Health Department: A Practice Change Proposal, Joy Hamilton
Smoking Cessation In Primary Care At The Sequatchie County Health Department: A Practice Change Proposal, Joy Hamilton
DNP Research Projects
No abstract provided.
Therapeutic Implications Of Estrogen For Cerebral Vasospasm And Delayed Cerebral Ischemia Induced By Aneurysmal Subarachnoid Hemorrhage., Dale Ding, Robert M Starke, Aaron S Dumont, Gary K Owens, David M Hasan, Nohra Chalouhi, Md, Ricky Medel, Chih-Lung Lin
Therapeutic Implications Of Estrogen For Cerebral Vasospasm And Delayed Cerebral Ischemia Induced By Aneurysmal Subarachnoid Hemorrhage., Dale Ding, Robert M Starke, Aaron S Dumont, Gary K Owens, David M Hasan, Nohra Chalouhi, Md, Ricky Medel, Chih-Lung Lin
Department of Neurosurgery Faculty Papers
Cerebral vasospasm (CV) remains the leading cause of delayed morbidity and mortality following aneurysmal subarachnoid hemorrhage (SAH). However, increasing evidence supports etiologies of delayed cerebral ischemia (DCI) other than CV. Estrogen, specifically 17 β -estradiol (E2), has potential therapeutic implications for ameliorating the delayed neurological deterioration which follows aneurysmal SAH. We review the causes of CV and DCI and examine the evidence for E2-mediated vasodilation and neuroprotection. E2 potentiates vasodilation by activating endothelial nitric oxide synthase (eNOS), preventing increased inducible NOS (iNOS) activity caused by SAH, and decreasing endothelin-1 production. E2 provides neuroprotection by increasing thioredoxin expression, decreasing c-Jun N-terminal …
Nurse Practitioner Education: Exposure Therapy Options For Symptom Control In Post- Traumatic Stress Disorder Patients, Erynn Richardson
Nurse Practitioner Education: Exposure Therapy Options For Symptom Control In Post- Traumatic Stress Disorder Patients, Erynn Richardson
Graduate Research Projects
No abstract provided.
Book Reviews, Usawc Press
Book Reviews, Usawc Press
The US Army War College Quarterly: Parameters
No abstract provided.
Changing Ph In The Surface Ocean, Michael E.Q. Pilson
Changing Ph In The Surface Ocean, Michael E.Q. Pilson
Graduate School of Oceanography Faculty Publications
In 1896, Arrhenius provided the first roughly quantitative sense of the plausible magnitude of human-induced changes in the concentration of CO2 in the atmosphere. Since then, all chemists could be aware that increasing CO2 in the atmosphere must lead to increasing amounts in the ocean and a corresponding increase in acidity. For a long time, however, no one appears to have thought much about this latter consequence, probably because the likely effects were small and were, in any case, rather troublesome to calculate. It was only in 1909 that Sørensen proposed the concept of the pH scale. The negligible level …
Investigation Of Degradation Effects Due To Gate Stress In Gan-On-Si High Electron Mobility Transistors Through Analysis Of Low Frequency Noise, Michael Curtis Meyer Masuda
Investigation Of Degradation Effects Due To Gate Stress In Gan-On-Si High Electron Mobility Transistors Through Analysis Of Low Frequency Noise, Michael Curtis Meyer Masuda
Master's Theses
Gallium Nitride (GaN) high electron mobility transistors (HEMT) have superior performance characteristics compared to Silicon (Si) and Gallium Arsenide (GaAs) based transistors. GaN is a wide bandgap semiconductor which allows it to operate at higher breakdown voltages and power. Unlike traditional semiconductor devices, the GaN HEMT channel region is undoped and relies on the piezoelectric effect created at the GaN and Aluminum Gallium Nitride (AlGaN) heterojunction to create a conduction channel in the form of a quantum well known as the two dimensional electron gas (2DEG). Because the GaN HEMTs are undoped, these devices have higher electron mobility crucial for …
Evaluation Of Red Alder Mortality In The Little Creek Watershed Following The 2009 Lockheed Fire, Dylan Robert Theobald
Evaluation Of Red Alder Mortality In The Little Creek Watershed Following The 2009 Lockheed Fire, Dylan Robert Theobald
Master's Theses
Five hundred eighty red alder along a 2.16 km portion of the Little Creek riparian zone were assessed for mortality following the 2009 Lockheed Fire near Davenport, California. The study area was divided into burn severity zones and every red alder within the riparian zone was observed and assessed for mortality. Height, diameter at breast height (DBH), and age were collected on selected trees. An estimation of red alder large woody debris (LWD) input to Little Creek since a 2010 LWD survey (Smith, 2010) was calculated using average red alder tree dimensions applied to Smalian’s formula (MLNRO, 2011). The mean …