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Articles 19081 - 19110 of 24651
Full-Text Articles in Entire DC Network
Under Siege: The U.S. Live Cattle Industry, Bill Bullard
Under Siege: The U.S. Live Cattle Industry, Bill Bullard
South Dakota Law Review
No abstract provided.
Multiscale Analysis Of Factors That Affect The Distribution Of Sharks Throughout The Northern Gulf Of Mexico, J. Marcus Drymon, Laure Carassou, Sean P. Powers, Mark Grace, John Dindo, Brian Dzwonkowski
Multiscale Analysis Of Factors That Affect The Distribution Of Sharks Throughout The Northern Gulf Of Mexico, J. Marcus Drymon, Laure Carassou, Sean P. Powers, Mark Grace, John Dindo, Brian Dzwonkowski
University Faculty and Staff Publications
Identification of the spatial scale at which marine communities are organized is critical to proper management, yet this is particularly difficult to determine for highly migratory species like sharks. We used shark catch data collected during 2006–09 from fishery- independent bottom-longline surveys, as well as biotic and abiotic explanatory data to identify the factors that affect the distribution of coastal sharks at 2 spatial scales in the northern Gulf of Mexico. Centered principal component analyses (PCAs) were used to visualize the patterns that characterize shark distributions at small (Alabama and Mississippi coast) and large (northern Gulf of Mexico) spatial scales. …
The Genealogy Detectives: A Constitutional Analysis Of 'Familial Searching', David H. Kaye
The Genealogy Detectives: A Constitutional Analysis Of 'Familial Searching', David H. Kaye
Faculty Scholarship
“Familial searching” in law enforcement DNA databases has been pilloried as a step “towards eugenics and corruption of blood” and “lifelong genetic surveillance” that is “inconsistent with a basic pillar of American political thought.” Courts have yet to address the issue fully, but several commentators contend that the practice is unwise, unjust, or unconstitutional. This Article examines the more significant constitutional claims. It concludes that although kinship matching should not be implemented simply because it is technologically seductive, neither should it be removed from the realm of permissible law enforcement information gathering on constitutional grounds. In reaching this conclusion, the …
A Fourth Amendment Theory For Arrestee Dna And Other Biometric Databases, David H. Kaye
A Fourth Amendment Theory For Arrestee Dna And Other Biometric Databases, David H. Kaye
Faculty Scholarship
Routine DNA sampling following a custodial arrest process is now the norm in many jurisdictions, but is it consistent with the Fourth Amendment? The few courts that have addressed the question have disagreed on the answer, but all of them seem to agree on two points: (1) the reasonableness of the practice turns on a direct form of balancing of individual and governmental interests; and (2) individuals who are convicted — and even those who are merely arrested — have a greatly diminished expectation of privacy in their identities. This Article disputes these propositions and offers an improved framework for …
Blogging Chronic Illness And Negotiating Patient-Hood: Online Narratives Of Women With Ms, Collette Sosnowy
Blogging Chronic Illness And Negotiating Patient-Hood: Online Narratives Of Women With Ms, Collette Sosnowy
Dissertations, Theses, and Capstone Projects
Personal narratives about women's everyday lives with chronic illness are mapped onto the landscape of social media through blogging. Social media is facilitating an already-existing shift in patients' roles as they are increasingly enabled and expected to self-educate themselves about their illness, collaborate with providers, self-manage their care, and engage in health activism. The health care industry has seized on the widespread use of social media to bolster rhetoric that the accelerated knowledge development made possible through social media has the potential to revolutionize the practice of medicine. Critics, however, argue that responsibility and activism via digital technologies has become …
Ultimate Concern And Finitude: Schelling’S Philosophy Of Religion And Paul Tillich’S Systematic Theology, Michael Vater
Ultimate Concern And Finitude: Schelling’S Philosophy Of Religion And Paul Tillich’S Systematic Theology, Michael Vater
Philosophy Faculty Research and Publications
No abstract provided.
Circular Justification And Explanation In Aristotle, Owen Goldin
Circular Justification And Explanation In Aristotle, Owen Goldin
Philosophy Faculty Research and Publications
Abstract Aristotle’s account of epistēmē is foundationalist. In contrast, the web of dialectical argumentation that constitutes justification for scientific principles is coherentist. Aristotle’s account of explanation is structurally parallel to the argument for a foundationalist account of justification. He accepts the first argument but his coherentist accounts of justification indicate that he would not accept the second. Where is the disanalogy? For Aristotle, the intelligibility of a demonstrative premise is the cause of the intelligibility of a demonstrated conclusion and causation is asymmetric. Within the Posterior Analytics itself, Aristotle does not account for this, but elsewhere he develops the resources …
Consciousness As Integrated Information: A Provisional Philosophical Critique, Anthony F. Peressini
Consciousness As Integrated Information: A Provisional Philosophical Critique, Anthony F. Peressini
Philosophy Faculty Research and Publications
Giulio Tononi (2008) has offered his integrated information theory of consciousness (IITC) as a ‘provisional manifesto’. I critically examine how the approach fares. I point out some (relatively) internal concerns with the theory and then more broadly philosophical ones; finally I assess the prospects for IITC as a fundamental theory of consciousness. I argue that the IITC’s scientific promise does carry over to a significant extent to broader philosophical theorizing about qualia and consciousness, though not as directly as Tononi suggests, since the account is much more focused on the qualitative character of experience rather than on consciousness itself. I …
Pass Parallel Privacy Standards Or Privacy Perishes, Anne T. Mckenna
Pass Parallel Privacy Standards Or Privacy Perishes, Anne T. Mckenna
Faculty Scholarship
No abstract provided.
Reading (Into) Windsor: Presidential Leadership, Marriage Equality, And Immigration Policy, Victor C. Romero
Reading (Into) Windsor: Presidential Leadership, Marriage Equality, And Immigration Policy, Victor C. Romero
Faculty Scholarship
Following the demise of the federal Defense of Marriage Act in United States v. Windsor, the Obama Administration directed a bold, equality-based reading of Windsor to immigration law, treating bi-national same-sex couples the same as opposite-sex couples. This Essay argues that the President's interpretation is both constitutionally and politically sound: Constitutionally, because it comports with the Executive's power to enforce immigration law and to guarantee equal protection under the law; and politically, because it reflects the current, increasingly tolerant view of marriage equality. Though still in its infancy, President Obama's policy of treating same-sex beneficiary petitions generally the same as …
An Investigation Of Alternative Oxidase Presence, Expression, And Regulation In The Moss Physcomitrella Patens, Karina I. Neimanis
An Investigation Of Alternative Oxidase Presence, Expression, And Regulation In The Moss Physcomitrella Patens, Karina I. Neimanis
Theses and Dissertations (Comprehensive)
Alternative oxidase (AOX) is an inner mitochondrial membrane protein that introduces a branch point at ubiquinone within the respiratory electron transport system (ETS). The AOX protein bypasses two sites of proton translocation within the ETS and as a result the yield of ATP per oxygen consumed is significantly reduced. Although AOX appears to be energetically wasteful, recent studies have revealed that AOX has a wide taxonomic distribution. AOX multigene families, transcripts, protein levels, and enzymatic activity have been most thoroughly characterized in many angiosperm (flowering) plants. Given the data available for angiosperm AOXs, evidence of non-angiosperm AOXs in the primary …
Controlled Transformation Of Nanoparticles With Tunable Surface Plasmon Resonance, Nimer Murshid
Controlled Transformation Of Nanoparticles With Tunable Surface Plasmon Resonance, Nimer Murshid
Theses and Dissertations (Comprehensive)
This thesis reports key findings in the synthesis and transformation of silver nanoparticles (AgNPs) with pentagonal symmetries. The main focus of the thesis work is on the synthesis of silver decahedral nanoparticles (AgDeNPs) and their transformation into larger AgDeNPs and silver pentagonal rod nanoparticles (AgPRNPs). In another direction, produced AgNPs were stabilized by gold plating. In a one-stage photochemical synthesis of AgDeNPs (pentagonal bipyramid, J13 solid), oxidative etching by hydrogen peroxide was implemented to achieve complete conversion of the small silver platelet precursor NPs. For convenient laboratory synthesis of high-purity size-selected AgDeNPs, we have also adapted LEDs as a …
Fy 2012-2013 Annual Report, Tennessee. Department Of Safety And Homeland Security
Fy 2012-2013 Annual Report, Tennessee. Department Of Safety And Homeland Security
Annual Reports
This document is the annual report for the Tennessee Department of Safety and Homeland Security during the fiscal year.
Untitled, Silvia Chon
Dinosolve: A Protein Disulfide Bonding Prediction Server Using Context-Based Features To Enhance Prediction Accuracy, Ashraf Yaseen, Yaohang Li
Dinosolve: A Protein Disulfide Bonding Prediction Server Using Context-Based Features To Enhance Prediction Accuracy, Ashraf Yaseen, Yaohang Li
Computer Science Faculty Publications
Background: Disulfide bonds play an important role in protein folding and structure stability. Accurately predicting disulfide bonds from protein sequences is important for modeling the structural and functional characteristics of many proteins.
Methods: In this work, we introduce an approach of enhancing disulfide bonding prediction accuracy by taking advantage of context-based features. We firstly derive the first-order and second-order mean-force potentials according to the amino acid environment around the cysteine residues from large number of cysteine samples. The mean-force potentials are integrated as context-based scores to estimate the favorability of a cysteine residue in disulfide bonding state as well as …
Reflection-Based Phase-Shifted Long Period Fiber Grating For Simultaneous Measurement Of Temperature And Refractive Index, Jie Huang, Xinwei Lan, Amardeep Kaur, Haining Wang, Lei Yuan, Hai Xiao
Reflection-Based Phase-Shifted Long Period Fiber Grating For Simultaneous Measurement Of Temperature And Refractive Index, Jie Huang, Xinwei Lan, Amardeep Kaur, Haining Wang, Lei Yuan, Hai Xiao
Electrical and Computer Engineering Faculty Research & Creative Works
We report a reflection-based phase-shifted long period fiber grating (PS-LPFG) and demonstrate its capability for simultaneous measurement of temperature and external reflective index (RI). The sensor device comprises a grating directly written by CO2 laser and silver-coated end face. A π-shifted LPFG is presented with two attenuation bands through its reflection spectrum. These two bands have different sensitivity towards temperature and external RI that can be used for simultaneous measurement of the two variables. The experimental results show that this probe-type PS-LPFG performs well in terms of linearity and sensitivity.
Image-Level And Group-Level Models For Drosophila Gene Expression Pattern Annotation, Quian Sun, Sherin Muckatira, Lei Yuan, Shuiwang Ji, Stuart Newfeld, Sudhir Kumar, Jieping Ye
Image-Level And Group-Level Models For Drosophila Gene Expression Pattern Annotation, Quian Sun, Sherin Muckatira, Lei Yuan, Shuiwang Ji, Stuart Newfeld, Sudhir Kumar, Jieping Ye
Computer Science Faculty Publications
Background: Drosophila melanogaster has been established as a model organism for investigating the developmental gene interactions. The spatio-temporal gene expression patterns of Drosophila melanogaster can be visualized by in situ hybridization and documented as digital images. Automated and efficient tools for analyzing these expression images will provide biological insights into the gene functions, interactions, and networks. To facilitate pattern recognition and comparison, many web-based resources have been created to conduct comparative analysis based on the body part keywords and the associated images. With the fast accumulation of images from high-throughput techniques, manual inspection of images will impose a serious impediment …
Estimating Loop Length From Cryoem Images At Medium Resolutions, Andrew Mcknight, Dong Si, Kamal Al Nasr, Andrey Chemikov, Nikos Chrisochoides, Jing He
Estimating Loop Length From Cryoem Images At Medium Resolutions, Andrew Mcknight, Dong Si, Kamal Al Nasr, Andrey Chemikov, Nikos Chrisochoides, Jing He
Computer Science Faculty Publications
Background: De novo protein modeling approaches utilize 3-dimensional (3D) images derived from electron cryomicroscopy (CryoEM) experiments. The skeleton connecting two secondary structures such as α-helices represent the loop in the 3D image. The accuracy of the skeleton and of the detected secondary structures are critical in De novo modeling. It is important to measure the length along the skeleton accurately since the length can be used as a constraint in modeling the protein.
Results: We have developed a novel computational geometric approach to derive a simplified curve in order to estimate the loop length along the skeleton. The method was …
Computational Genetic Neuroanatomy Of The Developing Mouse Brain: Dimensionality Reduction, Visualization, And Clustering, Shuiwang Ji
Computer Science Faculty Publications
Background: The structured organization of cells in the brain plays a key role in its functional efficiency. This delicate organization is the consequence of unique molecular identity of each cell gradually established by precise spatiotemporal gene expression control during development. Currently, studies on the molecular-structural association are beginning to reveal how the spatiotemporal gene expression patterns are related to cellular differentiation and structural development.
Results: In this article, we aim at a global, data-driven study of the relationship between gene expressions and neuroanatomy in the developing mouse brain. To enable visual explorations of the high-dimensional data, we map the in …
Identification And Molecular Characterization Of A Receptor-Like Protein Kinase Gene From Corchorus Capsularis, Kh. Ambareen Reza, Sazia Sharmin, Mahdi Muhammad Moosa, Niaz Mahmood, Ajit Ghosh, Rifat Ara Begum, Haseena Khan
Identification And Molecular Characterization Of A Receptor-Like Protein Kinase Gene From Corchorus Capsularis, Kh. Ambareen Reza, Sazia Sharmin, Mahdi Muhammad Moosa, Niaz Mahmood, Ajit Ghosh, Rifat Ara Begum, Haseena Khan
Turkish Journal of Biology
A leucine-rich repeat-containing protein kinase (LRR-PK) gene has been identified in Corchorus capsularis. This gene, named CcLRR-RLK1, is 3032 bp long and encodes a protein composed of 958 amino acid residues. The deduced peptide contains 3 distinctive domains: a transmembrane domain, 5 leucine-rich repeat-containing motifs, and a serine/threonine protein kinase domain. Expression analysis indicated that the gene is reduced by several environmental stresses including high salt, fungus, and abscisic acid, suggesting its possible involvement in multiple stress response pathways.
Phylogenetic Analysis Of Rhizoctonia Solani Ag-4 Isolates From Common Beans In Black Sea Coastal Region, Turkey, Based On Its-5.8s Rdna, Meli̇ke Çebi̇ Kiliçoğlu, İbrahi̇m Özkoç
Phylogenetic Analysis Of Rhizoctonia Solani Ag-4 Isolates From Common Beans In Black Sea Coastal Region, Turkey, Based On Its-5.8s Rdna, Meli̇ke Çebi̇ Kiliçoğlu, İbrahi̇m Özkoç
Turkish Journal of Biology
In this study, 114 Rhizoctonia solani isolates were obtained from diseased common bean (Phaseolus vulgaris L.) plants from the Black Sea coastal region of Turkey. Genetic variation was determined among R. solani anastomosis group 4 (AG-4) subgroups (AG-4 HG-I and AG-4 HG-II). ITS-5.8 rDNA sequences of these isolates were aligned with other known R. solani sequences from GenBank, and distance and parsimony analysis were used to determine phylogenetic relationships. The R. solani AG-4 isolates were placed in 2 main lineages, corresponding to AG-4 HG-I and AG-4 HG-II. Based on phylogenetic analysis, genetic variations were shown in the AG-4 subgroups (especially …
Salicylic Acid Delays Leaf Rolling By Inducing Antioxidant Enzymes And Modulating Osmoprotectant Content In Ctenanthe Setosa Under Osmotic Stress, Mehmet Demi̇ralay, Aykut Sağlam, Asi̇m Kadioğlu
Salicylic Acid Delays Leaf Rolling By Inducing Antioxidant Enzymes And Modulating Osmoprotectant Content In Ctenanthe Setosa Under Osmotic Stress, Mehmet Demi̇ralay, Aykut Sağlam, Asi̇m Kadioğlu
Turkish Journal of Biology
The effects of salicylic acid (SA) on leaf rolling under osmotic stress in Ctenanthe setosa (Roscoe) Eichler were evaluated. The leaves were pretreated with SA, paclobutrazol (PAC), and antioxidant enzyme inhibitors for 15 h and then kept in polyethylene glycol (PEG) for 4 h to promote osmotic stress. The degree of leaf rolling was measured every hour during the 4-h PEG treatment. Antioxidant enzymes (superoxide dismutase, catalase, ascorbate peroxidase, and guaiacol peroxidase) and NADPH oxidase (NOX) activities, endogenous SA contents, hydrogen peroxide, proline, and soluble sugar were determined immediately after PEG treatment. SA treatment retarded leaf rolling and induced antioxidant …
Karyotype Traits In Romanian Selections Of Edible Blue Honeysuckle, Elena Truta, Gabriela Vochita, Craita Maria Rosu, Maria Magdalena Zamfirache, Zenovia Olteanu, Lacramioara Oprica
Karyotype Traits In Romanian Selections Of Edible Blue Honeysuckle, Elena Truta, Gabriela Vochita, Craita Maria Rosu, Maria Magdalena Zamfirache, Zenovia Olteanu, Lacramioara Oprica
Turkish Journal of Biology
Large morpho-anatomical and biochemical variability was evidenced in all Lonicera caerulea L. provenances. The knowledge of chromosome constitution is of basic importance in this context of elevated phenotype heterogeneity and represents a necessary step in breeding programs. The Romanian selections are tetraploid (2n = 4x = 36). Chromosomes are small-sized (
Cytotoxic Activities Of Some Pseudomonas Aeruginosa Isolates: Possible Mechanisms And Approaches For Inhibition, Ghadir Saeed El-Housseiny, Mohammad Mabrouk Aboulwafa, Nadia Abdelhaleim Hassouna
Cytotoxic Activities Of Some Pseudomonas Aeruginosa Isolates: Possible Mechanisms And Approaches For Inhibition, Ghadir Saeed El-Housseiny, Mohammad Mabrouk Aboulwafa, Nadia Abdelhaleim Hassouna
Turkish Journal of Biology
The cytotoxicity of 6 highly cytotoxic Pseudomonas aeruginosa isolates was tested against Vero cells. Cytotoxicity was found to be cell-associated, high cytotoxicity was observed at a multiplicity of infection of 200:1, and this activity gradually decreased as the bacterial count decreased. This cytotoxicity caused rounding and detachment of the Vero monolayer as early as 1 h after infection. Moreover, viable metabolically active bacteria were necessary for Vero cell killing. These results imply that one or more of the type III secretion system effector proteins (ExoU, ExoS, ExoT, or ExoY) were responsible for the observed cytotoxic effects. This cytotoxicity was affected …
Antimicrobial, Antioxidant, And Synergistic Properties Of Two Nutraceutical Plants: Terminalia Catappa L. And Colocasia Esculenta L., Sumitra Chanda, Kalpna Rakholiya, Komal Dholakia, Yogesh Baravalia
Antimicrobial, Antioxidant, And Synergistic Properties Of Two Nutraceutical Plants: Terminalia Catappa L. And Colocasia Esculenta L., Sumitra Chanda, Kalpna Rakholiya, Komal Dholakia, Yogesh Baravalia
Turkish Journal of Biology
Antibiotics have been effective in treating infectious diseases, but resistance to these drugs has led to the emergence of new and reemergence of old infectious diseases. Using a combination of plant extracts and antibiotics is one way of combating these multidrug-resistant microorganisms. The aim of this investigation was to evaluate the antimicrobial and antioxidant properties of 2 nutraceutical plants: Terminalia catappa and Colocasia esculenta. The antimicrobial activity of the plants was evaluated against 25 microorganisms by agar well diffusion method. C. esculenta did not show any antimicrobial activity against bacteria and fungi. Therefore, only methanol extract of T. catappa was …
A Holistic Approach For Selection Of Bacillus Spp. As A Bioremediator For Shrimp Postlarvae Culture, Thimmalapura Devaraja, Sanjoy Banerjee, Fatimah Yusoff, Mohamed Shariff, Helena Khatoon
A Holistic Approach For Selection Of Bacillus Spp. As A Bioremediator For Shrimp Postlarvae Culture, Thimmalapura Devaraja, Sanjoy Banerjee, Fatimah Yusoff, Mohamed Shariff, Helena Khatoon
Turkish Journal of Biology
Indigenous Bacillus pumilus, B. licheniformis, and B. subtilis were isolated from marine water and soil samples and investigated for potential bioremediation ability in Penaeus monodon culture. Bacillus spp. were selected based on their wide range of growth conditions, ease of mass culture, tolerance to total ammonia nitrogen (TAN), inhibition of pathogenic vibrios, nonpathogenicity, and ability to reduce TAN. Results showed that optimum growth of the selected Bacillus spp. occurred at 30 °C, pH 7.5, and 1.5% NaCl, and they secreted protease, amylase, and lipase. Vibrio spp. were also inhibited by 3 Bacillus spp. In addition, the selected Bacillus spp. had …
Using Seedlessness-Related Molecular Markers In Grapevine Breeding For Seedlessness Via Marker-Assisted Selection Into Muscat Of Hamburg × Sultani Progeny, Murat Akkurt, Ati̇lla Çakir, Mi̇na Shi̇dfar, Fi̇li̇z Mutaf, Gökhan Söylemezoğlu
Using Seedlessness-Related Molecular Markers In Grapevine Breeding For Seedlessness Via Marker-Assisted Selection Into Muscat Of Hamburg × Sultani Progeny, Murat Akkurt, Ati̇lla Çakir, Mi̇na Shi̇dfar, Fi̇li̇z Mutaf, Gökhan Söylemezoğlu
Turkish Journal of Biology
The seedlessness-related molecular markers VMC7f2, SCC8, and SCF27 were used for the early selection of seedless individuals in the Muscat of Hamburg (seeded) × Sultani (seedless) progeny of 314 F1 hybrids. The DNA from F1 hybrids was amplified by polymerase chain reaction (PCR) using 3 markers. After digestion of the SCC8 marker PCR amplification products by restriction enzyme Bgl II, 72 individuals showed homozygous SCC8+/SCC8+ alleles at the seed development inhibitor locus, 76 individuals of the progeny amplified with the SCF27 marker produced 2.0-kb bands, and 118 individuals with seedlessness-related 198-bp alleles amplified with the VMC7f2 marker were selected as …
Antioxidant Activity Of In Vitro Propagated Stevia Rebaudiana Bertoni Plants Of Different Origins, Ely Zayova, Ira Stancheva, Maria Geneva, Maria Petrova, Lyudmila Dimitrova
Antioxidant Activity Of In Vitro Propagated Stevia Rebaudiana Bertoni Plants Of Different Origins, Ely Zayova, Ira Stancheva, Maria Geneva, Maria Petrova, Lyudmila Dimitrova
Turkish Journal of Biology
An efficient in vitro protocol for propagation of Stevia rebaudiana Bertoni is described. Multiple shoots were induced in vitro from shoot tip and nodal segments on Murashige and Skoog medium containing 6-benzylaminopurine, zeatin, or thidiazuron alone and in combination with naphthalene acetic acid or indole-3-acetic acid. A high frequency of shoot induction as well as maximum number of shoots per shoot tip explant was observed on Murashige and Skoog medium supplemented with 6-benzylaminopurine (1.0 mg L^{-1}) alone and combined with indole-3-acetic acid (0.1 mg L^{-1}). For root induction, in vitro shoots were transferred to rooting media containing naphthalene acetic acid, …
Fatty Acid Composition Of Root And Shoot Samples Of Some Astragalus L. (Fabaceae) Taxa Growing In The East And Southeast Of Turkey, Cumali̇ Keski̇n, Semra Kaçar
Fatty Acid Composition Of Root And Shoot Samples Of Some Astragalus L. (Fabaceae) Taxa Growing In The East And Southeast Of Turkey, Cumali̇ Keski̇n, Semra Kaçar
Turkish Journal of Biology
The fatty acid compositions of root and shoot samples of some Astragalus L. (Fabaceae) taxa [A. gossypinus Fisch., A. amblolepis Fisch., A. edmondi (Kuntze) Sheld., A. tigridis Boiss., A. aleppicus Boiss., A. suberosus Banks & Sol. subsp. suberosus Banks & Sol., A. gummifer Labill., A. diphtherites Fenzl var. diphtherites Fenzl, and A. gymnalopecias Rech.f.] growing in the east and southeast of Turkey were determined by gas chromatography. Astragalus species contained palmitic (C 16:0) (20.13%-53.8%), linoleic (C 18:2\omega-6) (13.25%-41.06%), oleic (C 18:1\omega-9) (5.78%-25.7%), linolenic (C 18:3\omega-3) (6.1%-22.89%), and stearic acid (C 18:0) (5.16%-13.1%) in the roots and linolenic (8.9%-51.42%), palmitic (20.16%-44.88%), …