Digital Commons Network^™

On Tooth Anomalies And The Loss Of Canis Lupus (Mammalia: Carnivora) In Turkey, Eli̇f Yildiz Ay, İrfan Albayrak

Turkish Journal of Zoology

Because of their feeding habits, which are affected by their ranking in the last steps of the food chain, the teeth of carnivores are subjected to great forces during the breaking up and chewing of food when they are hunting. In this sense, missing teeth and tooth anomalies are common in carnivores. This research was based on an examination of the properties of the tooth structures of 25 wolf specimens collected in Turkey between 2014 and 2018. In this study, the excess and missing teeth, tooth fracture, and root anomalies in the lower and upper jaw of the head skeletons …

Phylogenetic Relationship Among Slender Loris Species (Primates, Lorisidae: Loris) In Sri Lanka Based On Mtdna Co1 Barcoding, Saman Gamage, Faiz Marikar, Colin Groves, Craig Turner, Kalinga Padmalal, Sarath Kotagame

Turkish Journal of Zoology

There are 2 species of slender lorises found in Sri Lanka: the red slender loris, Loris tardigradus (Linnaeus, 1758), endemic to the wet zone and montane areas, and the grey slender loris, Loris lydekkerianus (Cabrera, 1908), which is widespread. In addition, currently there are 2 subspecies recognized for each of these 2 slender loris species of Sri Lanka. Yet their taxonomy, evolutionary history, and biogeography are still poorly understood, and there are some preliminary data suggesting the presence of other subspecies. In this study, we have analysed the partial mitochondrial cytochrome oxidase I gene sequence of 21 Loris specimens collected …

Heavy Metal Accumulation As A Threat To The Endangered Egyptian Vulture(Neophron Percnopterus L.) In Turkey, Eli̇f Yamaç, Menekşe Özden, Sunay Balaban, Semra Malkoç

Turkish Journal of Zoology

Due to anthropogenic activity, most vulture species are threatened. Neophron percnopterus, the Egyptian vulture, is a vulture species with a declining population. One of the most important factors threatening the species is exposure to chemicals. The second largest population of this bird species is found in Turkey. Accumulation of heavy metals for this species has not been investigated. The aim of this study was to detect and measure As, Cd, Cr, Cu, Hg, Ni, Pb, and Zn values in the feathers of Neophron percnopterus. Calamis and vane, which are different part of the feathers, were analyzed separately with ICP-OES. According …

Investigation Of Blood Cells Of Miniopterus Schreibersii (Mammalia: Chiroptera) In Turkey, İrfan Albayrak, Tuğba Sariçam

Turkish Journal of Zoology

This research was based on some characteristics of the erythrocyte and leukocyte cells of 9 Miniopterus schreibersii (♀♀) samples collected from Balıkesir Province in Turkey between July 2015 and September 2016. Bats were caught from an artificial cave using special nets. Blood was taken in heparinized hematocrit tubes from the forearm or tail membrane in the laboratory and the blood smears were prepared. The erythrocyte and leukocyte counts, hemoglobin concentration, and hematocrit values in the blood were determined. In M. schreibersii, the number of erythrocytes in 1 mm3 of blood was between 7.5 and 10 million, and the mean value …

Range Extension Of Kyphosus Vaigiensis (Quoy & Gaimard, 1825) In The Northeastern Mediterranean, İskenderun Bay, Turkey, Volkan Bariş Ki̇yağa, Si̇nan Mavruk, Caner Enver Özyurt, Erhan Akamca, Çağil Coşkun

Turkish Journal of Zoology

This paper reports the range extension of Kyphosus vaigiensis in the northeastern (NE) Mediterranean. On 18 November, 2018, a single specimen of K. vaigiensis was caught in İskenderun Bay (36°45.6' N, 35°40.8' E) by a recreational fisherman and reported through a social media application. The specimen was identified using morphological and molecular methods. Its occurrence and distribution in the NE Mediterranean were investigated based on interviews with fishers

Possible Expansion Of The Range Of Xylocopa Violacea L. (Hymenoptera, Apiformes, Apidae) In Europe, Józef Banaszak, Weronika Banaszak Cibicka, Lucyna Twerd

Turkish Journal of Zoology

The violet carpenter bee is a species which can chiefly be found around the Mediterranean Sea and the Black Sea. This bee species has rarely been found in Poland, which is the northernmost area of its occurrence. Between 1868 and 1935, the Xylocopa violacea (Linnaeus, 1758) was observed at only 8 locations in Poland. There were then no reports of the occurrence of this bee species in Poland for 70 years. The species was noted again in 2005; between 2005 and 2017, it was noted at 20 locations. This study provides detailed data on the history of the distribution of …

Cover And Contents

Turkish Journal of Zoology

No abstract provided.

Full-Length Human Cytomegalovirus Terminase Pul89 Adopts A Two-Domain Structure Specific For Dna Packaging, Janine Theiß, Min Woo Sung, Andreas Holzenburg, Elke Bogner

School of Medicine Publications

A key step in replication of human cytomegalovirus (HCMV) in the host cell is the generation and packaging of unit-length genomes into preformed capsids. The enzymes involved in this process are the terminases. The HCMV terminase complex consists of two terminase subunits, the ATPase pUL56 and the nuclease pUL89. A potential third component pUL51 has been proposed. Even though the terminase subunit pUL89 has been shown to be essential for DNA packaging and interaction with pUL56, it is not known how pUL89 mechanistically achieves sequence-specific DNA binding and nicking. To identify essential domains and invariant amino acids vis-a-vis nuclease activity …

Molecular Mechanism Of Cancer Susceptibility Associated With Fok1 Single Nucleotide Polymorphism Of Vdr In Relation To Breast Cancer, Sana Raza, Anupam Dhasmana, Madan Lal Brahma Bhatt, Mohtashim Lohani, Jamal M. Arif

School of Medicine Publications

Breast cancer is the leading cause of death among women worldwide. It is a multi-factorial disease caused by genetic and environmental factors. Vitamin D has been hypothesized to lower the risk of breast cancer via the nuclear vitamin D receptor (VDR). Genetic variants of these vitamin D metabolizing genes may alter the bioavailability of vitamin D, and hence modulate the risk of breast cancer. Materials and Methods: The distribution of Fok1 VDR gene (rs2228570) polymorphism and its association with breast cancer was analysed in a case–control study based on 125 breast cancer patients and 125 healthy females from North Indian …

Environmental And Genetic Correlations Between The Metabolic Syndrome (Ms) And System Variables Representing Adaptive Immunity, Innate Immunity And Hemostasis, Jewel Udenwagu, Unyime-Abasi Eyobio, Stephanie Onyechi, Vincent P. Diego, Marcio A. Almeida, Tom E. Howard, John Blangero

School of Medicine Publications

The MS is prevalent in Mexican Americans (MAs) and is projected to increase. It is important therefore to better understand its genetic and environmental determinants. We hypothesized that the MS reflects dysfunction in important biological systems. To evaluate this concept, we analyzed gene expression data for the adaptive-immune, innate-immune, and hemostasis systems in relation to the MS from a study on MAs of San Antonio and the Rio Grande Valley.

The Power Of Prevention: The Extent Of Environmental Authority In The Context Of Local Government, Colleen Thrasher, Jeremy Power

Dalhousie Journal of Legal Studies

This article attempts to delineate the scope of a municipality’s legal power within the realm of environmental management. Part one of this article looks at the legal position of a municipal government in the Canadian constitutional framework. The authors note that municipalities are creatures of statute and their available powers are tightly prescribed by legislation. Part two of this article is a case study of the City of Toronto's efforts to manage pollution in the Great Lake region, particularly with respect to Lake Ontario. Despite the limits to a municipality’s power, the authors argue that many effective pollution prevention strategies …

Rivera V. Google, Illinois Circuit Court

Historical and Topical Legal Documents

No abstract provided.

Dinerstein V. Google, Northern District Of Illinois

Historical and Topical Legal Documents

No abstract provided.

Moreno V. Google, Illinois Circuit Court

Historical and Topical Legal Documents

No abstract provided.

Progressive And Populist Strands In American Constitutionalism, Louis Michael Seidman

Georgetown Law Faculty Publications and Other Works

Many modern liberals believe that the federal government is captured by a “billionaire party” determined to wield public power for private gain. But many of them also believe in giving the federal government greatly enhanced powers, like administering “Medicare for all.”

There is a history to this contradiction. Modern liberalism is an amalgam of older populist and progressive impulses with deep roots in the country’s past. The populist impulse locates the source of economic oppression in government corruption. The solution to this problem is direct, popular democracy. Progressives tend to locate the source of economic oppression in the malfunction of …

Janet Halley And The Art Of Status Quo Maintenance, Lama Abu-Odeh

Georgetown Law Faculty Publications and Other Works

Over the past few years, Janet Halley emerged as one of the most avid critics of campus rape feminist activists, activists who push for the reformulation of university investigative rules to shift the burden of proof from the accuser to the accused. Halley contends that Title IX policies, embedded with affirmative consent, are not only procedurally unsound, but bad for boys, bad for sex, and bad for feminism, charging its agenda with “radical feminism” influences. Halley’s stance on campus rape is consistent with her long-held “queer theory” and its anti-feminist deregulatory drive. In this article, I argue that Halley’s “queer …

Non-Contact Trapping And Stretching Of Biological Cells Using Dual-Beam Optical Stretcher On Microfluidic Platform, Aotuo Dong, Balaadithya Uppalapati, Shariful Islam, Brandon Gibbs, Ganesan Kamatchi, Sacharia Albin, Makarand Deo

Electrical & Computer Engineering Faculty Publications

Optical stretcher is a tool in which two counter-propagating, slightly diverging, and identical laser beams are used to trap and axially stretch microparticles in the path of light. In this work, we utilized the dual-beam optical stretcher setup to trap and stretch human embryonic kidney (HEK) cells and mammalian breast cancer (MBC) cells. Experiments were performed by exposing the HEK cells to counter-propagating laser beams for 30 seconds at powers ranging from 100 mW to 561 mW. It was observed that the percentage of cell deformation increased from 16.7% at 100 mW to 40.5% at 561 mW optical power. The …

End-To-End Learning Via A Convolutional Neural Network For Cancer Cell Line Classification, Darlington A. Akogo, Xavier-Lewis Palmer

Electrical & Computer Engineering Faculty Publications

Purpose: Computer vision for automated analysis of cells and tissues usually include extracting features from images before analyzing such features via various machine learning and machine vision algorithms. The purpose of this work is to explore and demonstrate the ability of a Convolutional Neural Network (CNN) to classify cells pictured via brightfield microscopy without the need of any feature extraction, using a minimum of images, improving work-flows that involve cancer cell identification.

Design/methodology/approach: The methodology involved a quantitative measure of the performance of a Convolutional Neural Network in distinguishing between two cancer lines. In their approach, they trained, validated and …

The Democracy Of Dating: A Survey Experiment On American Dating Preferences, Matthew Easton

Sigma: Journal of Political and International Studies

No abstract provided.

The Costs Of Creating Environmental Markets: A Commodification Primer, Michael Pappas, Victor B. Flatt

Publications

No abstract provided.

Effects Of Cell Morphology And Attachment To A Surface On The Hydrodynamic Performance Of Unicellular Choanoflagellates, Hoa Nguyen, M. A. R. Koehl, Christian Oakes, G. Bustamente, L. Fauci

Mathematics Faculty Research

Choanoflagellates, eukaryotes that are important predators on bacteria in aquatic ecosystems, are closely related to animals and are used as a model system to study the evolution of animals from protozoan ancestors. The choanoflagellate Salpingoeca rosetta has a complex life cycle with different morphotypes, some unicellular and some multicellular. Here we use computational fluid dynamics to study the hydrodynamics of swimming and feeding by different unicellular stages of S. rosetta: a swimming cell with a collar of prey-capturing microvilli surrounding a single flagellum, a thecate cell attached to a surface and a dispersal-stage cell with a slender body, long …

Rethinking Public Land Use Planning, Mark Squillace

Publications

The public land use planning process is broken. The land use plans of the principal multiple-use agencies—the United States Forest Service and the Bureau of Land Management (“BLM”)—are unnecessarily complex, take too long to complete, monopolize the time and resources of public land management agency staffs, and fail to engage the general public in any meaningful way. Moreover, the end result is too often a plan that is not sufficiently nimble to respond to changing conditions on the ground, a problem that appears to be accelerating due to climate change.

It might seem easy to chalk up these problems to …

Sustainable Development: Energy, Justice, And Women, Lakshman Guruswamy

Publications

This article will first offer a functional synopsis relevant to its remit, of the concept of sustainable development (SD) embodied in international law and policy that reflects a tension between economic and social claims as contrasted with environmental protection. While the dominant place acquired by the economic and social dimensions of SD will be recognized, it will argue consistent with the predicate of justice discussed in the article, that the protection of the human environment encompasses the plight of the energy poor and their women and children. Second, the article will delineate the contours of one of the great developmental …

Drugs' Other Side Effects, Craig J. Konnoth

Publications

Drugs often induce unintended, adverse physiological reactions in those that take them—what we commonly refer to as “side-effects.” However, drugs can produce other, broader, unintended, even non-physiological harms. For example, some argue that taking Truvada, a drug that prevents HIV transmission, increases promiscuity and decreases condom use. Expensive Hepatitis C treatments threaten to bankrupt state Medicaid programs. BiDil, which purported to treat heart conditions for self-identified African-Americans, has been criticized for reifying racial categories. Although the Food & Drug Administration (“FDA”) has broad discretion under the Food, Drugs, and Cosmetics Act (“FDCA”) to regulate drugs, it generally considers only traditional …

The Use Of Courts To Protect The Environmental Commons, Lakshman Guruswamy

Publications

No abstract provided.

Reddit As An Analogy For Scholarly Publishing And The Constructed, Contextual Nature Of Authority, Anna M. White

Communications in Information Literacy

This paper provides an overview of how the social news site Reddit can be used as an example of the ACRL Framework for Information Literacy for Higher Education threshold concept “Authority is Constructed and Contextual.” It posits that the construction and context of authority in the sense of Wilson’s concept of cognitive authority is in the inherent structure of Reddit and that students can benefit from an example that easily links their personal and academic lives—a connection not always made when discussing authority in peer-reviewed publications or databases.

Isolation And Activation Of B Lymphocytes Using Magnetic Microbeads-Assisted Reversible Bioconjugation, Veena Vinod

Theses

B cells mature within the microenvironment called germinal center and undergo affinity maturation through rounds of selective clonal expansion and somatic hypermutation, isotype class switching, and differentiation to plasma cells and memory B cells. Induction of such complex germinal center reactions artificially in vitro has not been achieved. Here we first develop and evaluate the use of reversible bioconjugation chemistry for surface modification of magnetic microbeads with model proteins using desthiobiotin-streptavidin pair. Second, we employed the same reversible bioconjugation chemistry and magnetic sorting for isolation of antigen-specific B cells with a minimal amount of potentially toxic magnetic beads for the …

The Care Principles For Indigenous Data Governance, Global Indigenous Data Alliance

Copyright, Fair Use, Scholarly Communication, etc.

The CARE Principles for Indigenous Data Governance

The current movement toward open data and open science does not fully engage with Indigenous Peoples rights and interests. Existing principles within the open data movement (e.g. FAIR: findable, accessible, interoperable, reusable) primarily focus on characteristics of data that will facilitate increased data sharing among entities while ignoring power differentials and historical contexts. The emphasis on greater data sharing alone creates a tension for Indigenous Peoples who are also asserting greater control over the application and use of Indigenous data and Indigenous Knowledge for collective benefit.

This includes the right to create value …

A Biochemical Nickel(I) State Supports Nucleophilic Alkyl Addition: A Roadmap For Methyl Reactivity In Acetyl Coenzyme A Synthase, A. C. Manesis, B. W. Musselman, Breena C. Keegan, Jason M. Shearer, N. Lehnert, H. S. Shafaat

Chemistry Faculty Research

Nickel-containing enzymes such as methyl coenzyme M reductase (MCR) and carbon monoxide dehydrogenase/acetyl coenzyme A synthase (CODH/ACS) play a critical role in global energy conversion reactions, with significant contributions to carbon-centered processes. These enzymes are implied to cycle through a series of nickel-based organometallic intermediates during catalysis, though identification of these intermediates remains challenging. In this work, we have developed and characterized a nickel-containing metalloprotein that models the methyl-bound organometallic intermediates proposed in the native enzymes. Using a nickel(I)-substituted azurin mutant, we demonstrate that alkyl binding occurs via nucleophilic addition of methyl iodide as a methyl donor. The paramagnetic Ni …

Front Matter

BYU Studies

No abstract provided.