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Articles 4801 - 4830 of 25852
Full-Text Articles in Entire DC Network
Sub-Diffusive Scattering Parameter Maps Recovered Using Wide-Field High-Frequency Structured Light Imaging, Stephen C. Kanick, David M. Mcclatchy, Venkataramanan Krishnaswamy, Jonathan T. Elliott, Keith D. Paulsen, Brian W. Pogue
Sub-Diffusive Scattering Parameter Maps Recovered Using Wide-Field High-Frequency Structured Light Imaging, Stephen C. Kanick, David M. Mcclatchy, Venkataramanan Krishnaswamy, Jonathan T. Elliott, Keith D. Paulsen, Brian W. Pogue
Dartmouth Scholarship
This study investigates the hypothesis that structured light reflectance imaging with high spatial frequency patterns (fx) can be used to quantitatively map the anisotropic scattering phase function distribution (P(θs)) in turbid media. Monte Carlo simulations were used in part to establish a semi-empirical model of demodulated reflectance (Rd) in terms of dimensionless scattering (μ′sf−1x) and γ, a metric of the first two moments of the P(θs) distribution. Experiments completed in tissue-simulating phantoms showed that simultaneous analysis of Rd spectra sampled at multiple f …
Food Supplementation Fails To Reveal A Trade-Off Between Incubation And Self-Maintenance In Female House Wrens, Cassie J. Lothery, Charles F. Thompson, Megan L. Lawler, Scott K. Sakaluk
Food Supplementation Fails To Reveal A Trade-Off Between Incubation And Self-Maintenance In Female House Wrens, Cassie J. Lothery, Charles F. Thompson, Megan L. Lawler, Scott K. Sakaluk
Faculty Publications – Biological Sciences
Incubating birds must allocate their time and energy between maintaining egg temperature and obtaining enough food to meet their own metabolic demands. We tested the hypothesis that female house wrens (Troglodytes aedon) face a trade-off between incubation and self-maintenance by providing females with supplemental food during incubation. We predicted that food supplementation would increase the amount of time females devoted to incubating their eggs, lower their baseline plasma corticosterone levels (a measure of chronic stress), and increase their body mass, haematocrit (a measure of anaemia), and reproductive success relative to control females. As predicted, food-supplemented females spent a …
Volume 106 Issue 1, Southwestern Oklahoma State University
Volume 106 Issue 1, Southwestern Oklahoma State University
The Southwestern - Archive
No abstract provided.
The Guardian, September 3, 2014, Wright State University Student Body
The Guardian, September 3, 2014, Wright State University Student Body
The Guardian Student Newspaper
Twelve page issue of The Guardian, the official student-run newspaper for Wright State University. The Guardian has been published regularly since March of 1965.
Kiss Gets Nasa's Highest Civilian Honor, Edwin B. Smith
Kiss Gets Nasa's Highest Civilian Honor, Edwin B. Smith
University of Mississippi News
Grad School dean to be awarded Outstanding Public Leadership Medal in September
Cosm News, Georgia Southern University
Cosm News, Georgia Southern University
College of Science & Mathematics: News & Publications (2012-2022)
- Georgia Southern University and the Phinizy Center Talk Ogeechee River Project
Glutathione: A Possible Link To Autophagy In Systemic Lupus Erythematosus, Dilip Shah, Swapan K. Nath
Glutathione: A Possible Link To Autophagy In Systemic Lupus Erythematosus, Dilip Shah, Swapan K. Nath
Center for Translational Medicine Faculty Papers
No abstract provided.
Science Can Be Slow – Like Brewing A Good Cup Of Tea, Jody Record
Science Can Be Slow – Like Brewing A Good Cup Of Tea, Jody Record
UNH Today Archive
No abstract provided.
The Winonan, Winona State University
Advances In Molecular Quantum Chemistry Contained In The Q-Chem 4 Program Package, Yihan Shao, Zhengting Gan, Evgeny Epifanovsky, Andrew T. B. Gilbert, Michael Wormit, Shervin Fatehi
Advances In Molecular Quantum Chemistry Contained In The Q-Chem 4 Program Package, Yihan Shao, Zhengting Gan, Evgeny Epifanovsky, Andrew T. B. Gilbert, Michael Wormit, Shervin Fatehi
School of Integrative Biological & Chemical Sciences (Formerly Dept. of Chemistry)
A summary of the technical advances that are incorporated in the fourth major release of the Q-CHEM quantum chemistry program is provided, covering approximately the last seven years. These include developments in density functional theory methods and algorithms, nuclear magnetic resonance (NMR) property evaluation, coupled cluster and perturbation theories, methods for electronically excited and open-shell species, tools for treating extended environments, algorithms for walking on potential surfaces, analysis tools, energy and electron transfer modelling, parallel computing capabilities, and graphical user interfaces. In addition, a selection of example case studies that illustrate these capabilities is given. These include extensive benchmarks of …
Moving Toward A Potential Treatment: Isis, Chdi Researchers Outline Upcoming Huntington's Disease Gene-Silencing Trials, Kenneth P. Serbin
Moving Toward A Potential Treatment: Isis, Chdi Researchers Outline Upcoming Huntington's Disease Gene-Silencing Trials, Kenneth P. Serbin
At Risk for Huntington's Disease
No abstract provided.
Plyler Children: 21st Century Challenges With Judicial-Policy Implementation Affecting Immigrant Children In New Jersey, Christine T. Brenner, Kirk A. Leach, David Tulloch
Plyler Children: 21st Century Challenges With Judicial-Policy Implementation Affecting Immigrant Children In New Jersey, Christine T. Brenner, Kirk A. Leach, David Tulloch
Journal of Public Management & Social Policy
Denying unauthorized immigrant children access to a free public education through incomplete judicial policy implementation may lead to an illiterate underclass. Communicating, implementing, and enforcing Plyler v. Doe school registration documentation requirements continue to be difficult at the district level. In 2008, an ACLU study in New Jersey found that 187 of 516 school districts were mandating inappropriate documentation from parents registering their children. Separation of powers requires that executive agencies proactively implement transformative judicial decisions.
The Future Of Patent Protection For Post-Fda-Approved Generics: A Look At The Federal Circuit’S Incongruous Interpretations Of The “Safe Harbor” Provision In 35 U.S.C. § 271(E)(1), Alexandra Robertson
The Future Of Patent Protection For Post-Fda-Approved Generics: A Look At The Federal Circuit’S Incongruous Interpretations Of The “Safe Harbor” Provision In 35 U.S.C. § 271(E)(1), Alexandra Robertson
Seton Hall Circuit Review
No abstract provided.
Regulating Weaponized Nanotechnology: How The International Criminal Court Offers A Way Forward, Lucas D. Bradley
Regulating Weaponized Nanotechnology: How The International Criminal Court Offers A Way Forward, Lucas D. Bradley
Georgia Journal of International & Comparative Law
No abstract provided.
Molecular Mechanisms Underlying The Acquisition, Extinction And Reinstatement Of Cocaine-Associated Memory: Relevance To Addiction Processes, Shervin Albert Liddie
Molecular Mechanisms Underlying The Acquisition, Extinction And Reinstatement Of Cocaine-Associated Memory: Relevance To Addiction Processes, Shervin Albert Liddie
Open Access Dissertations
An important target for combating drug addiction is to understand the neurobiological mechanisms that sub-serve relapse to drug use. Drug addiction is thought to usurp the neural mechanisms of learning and memory. The conditioned place preference (CPP) paradigm which employs the principles of Pavlovian learning is often used to investigate the incentive value of drugs of abuse and the formation of drug-associated memory. One caveat to conditioned reward studies is the use of a fixed daily dose of the addictive drug during training. However, the transition from drug use to addiction in human addicts involves an escalation in drug intake. …
Synthesis, Characterization, And Bioactivity Of Carboxylic Acid-Functionalized Titanium Dioxide Nanobelts, Raymond F. Hamilton, Nianqiang Wu, Chengcheng Xiang, Ming Li, Feng Yang, Michael Wolfarth, Dale W. Porter, Andrij Holian
Synthesis, Characterization, And Bioactivity Of Carboxylic Acid-Functionalized Titanium Dioxide Nanobelts, Raymond F. Hamilton, Nianqiang Wu, Chengcheng Xiang, Ming Li, Feng Yang, Michael Wolfarth, Dale W. Porter, Andrij Holian
Biomedical and Pharmaceutical Sciences Faculty Publications
Background: Surface modification strategies to reduce engineered nanomaterial (ENM) bioactivity have been used successfully in carbon nanotubes. This study examined the toxicity and inflammatory potential for two surface modifications (humic acid and carboxylation) on titanium nanobelts (TNB).
Methods: The in vitro exposure models include C57BL/6 alveolar macrophages (AM) and transformed human THP-1 cells exposed to TNB for 24 hrs in culture. Cell death and NLRP3 inflammasome activation (IL-1β release) were monitored. Short term (4 and 24 hr) in vivo studies in C57BL/6, BALB/c and IL-1R null mice evaluated inflammation and cytokine release, and cytokine release from ex vivo cultured AM. …
Diversity And Soil-Tissue Elemental Relations Of Vascular Plants Of Callahan Mine, Brooksville, Maine, U.S.A., Margaret R. Mansfield, Nathaniel S. Pope, Glen H. Mittelhauser, Nishanta Rajakaruna
Diversity And Soil-Tissue Elemental Relations Of Vascular Plants Of Callahan Mine, Brooksville, Maine, U.S.A., Margaret R. Mansfield, Nathaniel S. Pope, Glen H. Mittelhauser, Nishanta Rajakaruna
Biological Sciences
Metal-contaminated soils provide numerous stressors to plant life, resulting in unique plant communities worldwide. The current study focuses on the vascular plants of Callahan Mine in Brooksville, ME, USA, a Superfund site contaminated with Cu, Zn, Pb, and other pollutants. One hundred and fifty-five taxa belonging to 50 families were identified, with the Asteraceae (21%), Poaceae (11%), and Rosaceae (9%) as the most species-rich families. Ninety-six species encountered at the Mine were native to North America (62%), including 11 taxa (7%) with rarity status in at least one New England state. Fifty-one species were non-native (33%), including nine taxa (6%) …
Storytime With Southdocs: Rex Jones Explores The Longleaf Pine, Admin
Storytime With Southdocs: Rex Jones Explores The Longleaf Pine, Admin
Blog Posts
Southern Documentary Project producer Rex Jones is merging a love of nature and storytelling with his latest film about the longleaf pine ecosystem. Jones, who specialized in natural resources media and nature videography while earning an MFA in science and natural-history filmmaking from Montana State University, hopes to incorporate both of his interests in this documentary.
Current, September 02, 2014, University Of Missouri-St. Louis
Current, September 02, 2014, University Of Missouri-St. Louis
Current (2010s)
No abstract provided.
Coprinus Comatus Cap Inhibits Adipocyte Differentiation Via Regulation Of Pparγ And Akt Signaling Pathway, Hyoung Joon Park, Jisoo Yun, Hong-Duck Kim, Chung-Kil Won, Gon-Sup Kim, Jae-Hyeon Cho
Coprinus Comatus Cap Inhibits Adipocyte Differentiation Via Regulation Of Pparγ And Akt Signaling Pathway, Hyoung Joon Park, Jisoo Yun, Hong-Duck Kim, Chung-Kil Won, Gon-Sup Kim, Jae-Hyeon Cho
NYMC Faculty Publications
This study assessed the effects of Coprinus comatus cap (CCC) on adipogenesis in 3T3-L1 adipocytes and the effects of CCC on the development of diet-induced obesity in rats. Here, we showed that the CCC has an inhibitory effect on the adipocyte differentiation of 3T3-L1 cells, resulting in a significant decrease in lipid accumulation through the downregulation of several adipocyte specific-transcription factors, including CCAAT/enhancer binding protein β, C/EBPδ, and peroxisome proliferator-activated receptor gamma (PPARγ). Moreover, treatment with CCC during adipocyte differentiation induced a significant down-regulation of PPARγ and adipogenic target genes, including adipocyte protein 2, lipoprotein lipase, and adiponectin. Interestingly, the …
Identifying The Characteristics Of An Ideal Reading Intervention Program For Teen Mothers, Kevin Joffre
Identifying The Characteristics Of An Ideal Reading Intervention Program For Teen Mothers, Kevin Joffre
Student Summer Scholars Manuscripts
Research suggests that teen mothers tend to provide fewer literacy opportunities for their children than older mothers do. This is problematic, since low literacy has been linked to poor academic achievement. As a result, teen mothers and their children tend to be drawn into cycles of poverty. The goal of this project was to interview teen mothers in the Grand Rapids community in order to better understand their perceptions of reading and discover the kinds of books that interest them. Based on their responses, we have recommended a reading intervention program that targets the unique interests and needs of this …
Um Graduate School Dean Receives Nasa Honor, Edwin Smith
Um Graduate School Dean Receives Nasa Honor, Edwin Smith
University of Mississippi News
John Z. Kiss to be awarded Outstanding Public Leadership Medal
Enhancing Immunomodulation On Innate Immunity By Shape Transition Among Rna Triangle, Square And Pentagon Nanovehicles, Emil F. Khisamutdinov, Hui Li, Daniel L. Jasinski, Jiao Chen, Jian Fu, Peixuan Guo
Enhancing Immunomodulation On Innate Immunity By Shape Transition Among Rna Triangle, Square And Pentagon Nanovehicles, Emil F. Khisamutdinov, Hui Li, Daniel L. Jasinski, Jiao Chen, Jian Fu, Peixuan Guo
Center for Research on Environmental Disease Faculty Publications
Modulation of immune response is important in cancer immunotherapy, vaccine adjuvant development and inflammatory or immune disease therapy. Here we report the development of new immunomodulators via control of shape transition among RNA triangle, square and pentagon. Changing one RNA strand in polygons automatically induced the stretching of the interior angle from 60° to 90° or 108°, resulting in self-assembly of elegant RNA triangles, squares and pentagons. When immunological adjuvants were incorporated, their immunomodulation effect for cytokine TNF-α and IL-6 induction was greatly enhanced in vitro and in animals up to 100-fold, while RNA polygon controls induced unnoticeable effect. The …
Optimization Algorithms For Inference And Classification Of Genetic Profiles From Undersampled Measurements, Belhassen Bayar
Optimization Algorithms For Inference And Classification Of Genetic Profiles From Undersampled Measurements, Belhassen Bayar
Theses and Dissertations
In this thesis, we tackle three different problems, all related to optimization techniques for inference and classification of genetic profiles. First, we extend the deterministic Non-negative Matrix Factorization (NMF) framework to the probabilistic case (PNMF). We apply the PNMF algorithm to cluster and classify DNA microarrays data. The proposed PNMF is shown to outperform the deterministic NMF and the sparse NMF algorithms in clustering stability and classification accuracy. Second, we propose SMURC: Small-sample MUltivariate Regression with Covariance estimation. Specifically, we consider a high dimension low sample-size multivariate regression problem that accounts for correlation of the response variables. We show that, …
Cave Invertebrates In Northwestern Minas Gerais State, Brazil: Endemism, Threats And Conservation Priorities, Matheus Henrique Simões, Marconi Souza-Silva, Rodrigo Lopes Ferreira
Cave Invertebrates In Northwestern Minas Gerais State, Brazil: Endemism, Threats And Conservation Priorities, Matheus Henrique Simões, Marconi Souza-Silva, Rodrigo Lopes Ferreira
KIP Articles
Due to their high economic value, karstic areas and caves have been affected for decades in Brazil. Accordingly, such systems have been receiving the attention of managers, environmental agencies and researchers, especially in recent years. The present study collected information regarding the cave invertebrate fauna of the Northwest region of Minas Gerais, Brazil, such as species richness and endemisms, besides the impacts and threats occurring in these environments, identifying caves and more vulnerable areas and proposing conservation actions. Three caves were identified as a priority for conservation: Lagoa Rica cave in Paracatu, and Lapa Nova and Lapa da Delza caves …
Polypeptides, Nucleic Acid Molecules, And Methods For Synthesis Of Triterpenes, Joe Chappell, Thomas D. Niehaus, Shigeru Okada, Timothy P. Devarenne, David Watt
Polypeptides, Nucleic Acid Molecules, And Methods For Synthesis Of Triterpenes, Joe Chappell, Thomas D. Niehaus, Shigeru Okada, Timothy P. Devarenne, David Watt
Plant and Soil Sciences Faculty Patents
This application relates to the polypeptides, nucleic acid molecules, vectors, transfected cells, and methods for synthesis of triterpenes, including botryococcene.
Vol. 47, No. 01 (September 2, 2014)
Hla Class Ii Alleles In The Otomi Population Of The Mezquital Valley. A Genetic Approach To The History Of Interethnic Migrations In The Mexican Central Plateau, Ana Itzel Juárez-Martín, Blanca Zoila González-Sobrino, Ángel Eduardo Camarena Olvera, Ramcés Falfán-Valencia
Hla Class Ii Alleles In The Otomi Population Of The Mezquital Valley. A Genetic Approach To The History Of Interethnic Migrations In The Mexican Central Plateau, Ana Itzel Juárez-Martín, Blanca Zoila González-Sobrino, Ángel Eduardo Camarena Olvera, Ramcés Falfán-Valencia
Human Biology Open Access Pre-Prints
From a historic and genetic point of view, the Otomi of the Mezquital Valley are a frontier people that have played an important role in the making of the population dynamics of the Mexican Central Plateau. Due to their antiquity in the area, the Otomi may be bearers of ancient genetic variability, shared mainly today with other groups belonging to the Otomanguean linguistic family and with the Nahua.
This study analyzes the HLA class II allele frequencies reported in Mexican indigenous populations, in order to provide an intra-regional level historical perspective of the genetic relationships between the Otomi of the …
Substrate-Mimetic Akt Inhibitor, Said M. Sebti, Jin Q. Cheng, Andrew D. Hamilton, Katherine Kayser-Bricker
Substrate-Mimetic Akt Inhibitor, Said M. Sebti, Jin Q. Cheng, Andrew D. Hamilton, Katherine Kayser-Bricker
USF Patents
Disclosed herein is a species of peptide and non-peptide inhibitors of Akt, an oncogenic protein. Beginning with a residue of Akt target substrate GSK-3, the functional domains of the GSK-3 residue were characterized. Functionally homologous non-peptide groups were substituted for the amino acids of the GSK-3 creating a hybrid peptide-non-peptide and non-peptide compounds capable of binding to Akt. The non-peptide compounds show increased stability and rigidity compared to peptide counterparts and are less susceptible to degradation. The bound non-peptide compounds exhibit an inhibitory effect on Akt, similar to peptide-based Akt inhibitors.
Facilitated Detection Of Social Cues Conveyed By Familiar Faces, Matteo Visconti Di Oleggio Castello, J. Swaroop Guntupalli, Hua Yang, M. Ida Gobbini
Facilitated Detection Of Social Cues Conveyed By Familiar Faces, Matteo Visconti Di Oleggio Castello, J. Swaroop Guntupalli, Hua Yang, M. Ida Gobbini
Dartmouth Scholarship
Recognition of the identity of familiar faces in conditions with poor visibility or over large changes in head angle, lighting and partial occlusion is far more accurate than recognition of unfamiliar faces in similar conditions. Here we used a visual search paradigm to test if one class of social cues transmitted by faces—direction of another’s attention as conveyed by gaze direction and head orientation—is perceived more rapidly in personally familiar faces than in unfamiliar faces. We found a strong effect of familiarity on the detection of these social cues, suggesting that the times to process these signals in familiar faces …