Digital Commons Network^™

Inorganisms: An Emergent Approach To Sustainability, David Kadish, Aleksandra Dulic

Nordes Conference Series

Inorganisms is a workshop that engages participants in a process of creation through reflective practice as a way of building and understanding complexity. It models a design process aimed at addressing large-scale global issues that asks designers to create solutions on a local scale, while forming interconnections to neighbouring places and designers. The workshop takes a pragmatic approach to learning through design and experience in order to come to a better understanding of complex, emergent systems. Participants are asked to design and create an inorganic organism from provided building blocks. Each inorganism communicates with other inorganisms, ultimately creating an emergent …

2015-June-07-Etsu Hosting Two Tennessee Governor’S Schools, University Marketing And Communications, East Tennessee State University

ETSU News

No abstract provided.

Commencement, Philadelphia (2015), Philadelphia College Of Osteopathic Medicine

Commencements

Philadelphia Campus D.O. Commencement program, 124th Class. Degrees include Doctorate in Osteopathic Medicine.

A Comparative Study To Determine The Nature Of The Eye Lens Protein In The Two Types Of Birds Iraqi, Mohammed A. Gali, Shaimaa A. Abid

Baghdad Science Journal

The study showed significant differences between the average weight lens and the average amount protein in the lens between that Kestrel Falco tinnunculus L. and the Collared Dove Streptopelia decaocto F. , also the study electrical migration of lens proteins having one bundle of crystalline –α in Kestrel compared with three bundles in Collared Dove, two bundles of crystalline – β in both , and crystalline – δ appeared as one bundle in both birds.

Morphological And Histological Study Of Pancreas In (Saw-Scaled Viper) Echis Carinatus Scochureki (Stemmler,1969), Wejdan H. Ibrahem, Gazwa D. Al–Nakeeb

Baghdad Science Journal

The aims of study were identify the Morphological description and histological structure of pancreas gland in the Saw-scaled viper snake, (Echis carinatus scochureki). The study was conducted on 6 snakes collected from the city of Nasiriya in Dhi Qar province, Doped snakes was dissected to isolate the pancreas gland, and the histological slides prepared after samples fixation by fixative solutions, the routine stains Haematoxylin– Eosin were used. Morphological Description study showed that the pancreas gland was compact in type with one lobe, white-pink in colure. The pancreas Located at the level of the Gall bladder associated with it’s caudal side, …

Bioremediation Of Nickel And Lead Contaminated Soil By Vica Faba L. Plant And Am Fungi Glomus Mosseae, Dina A. Al-Maliki, Ali H. Al-Mousawi

Baghdad Science Journal

This study is conducted to determine the activity of plant Vica faba and two isolated from arbuscular mycorrhizae fungi (A,B) in bioremediation of soil pollution by Nickel and Lead elements in north and south of Baghdad city. The results showed that the average of soil pollution by Nickel and Lead elements in north of Baghdad was less than the average of soil pollution in the south of Baghdad which recorded 29.0,9.0PPm and 42.0, 25.0PPm respectively. The results show that the isolate A from the polluted soil is more active from isolate B which isolate from unpolluted soil for bioremediation. Vica …

Effect Glucosamine Sulfate Drug On Liver Tissue Of Male Albino Mice, Lamiaa A. Fadill, Mukhtar Kh. Haba

Baghdad Science Journal

The current study designed to determine the effect of Glucosamine sulfate on the liver tissue of Albino mice .the study included (40)mice divided in to 4 groups(control group had distilled water orally ).The other groups treated with(1000,2000,3000)ml/k .respectively for 8 week .the liver have been taken from dissected animal for microscopic preparation to study the histological changes .Frequently histopathologicale changes appeared in the liver tissue of the exposure groups during (4-8)week .This changes depends on (Dose and Time ). The effects were Congestion ,Infiltration ,Swelling ,Vaculation ,Hyalinization , Amyloid and Necrosis.

Association Of Aquatic Worms And Infected Snails With Digenean Larvae, Haifa J. Jaweir, Hasna'a H. Abid-Ali

Baghdad Science Journal

Six species of aquatic snails were sorted from three sites, the irrigation canal of Baghdad University campus (S1), River Tigris at Al-Za'afaraniah district / Baghdad(S2) , and River Euphrates at Al-Haideriah district Al-Najaf province(S2). The species included Melanopsis nodosa ;Melanoides tuberculata ; Thaiodaxsas jordani ; Lymnaea auricularia ; Physa acuta and Bellamya bengalensis. The first specis recorded the highest total number and was found in high density in the R. Euphrates site (S3), while the last species was the most widely distributed species, and found in all study sites. The last three species were found in Tigris river (S2) , …

Serum Vascular Endothelial Growth Factor Vegf And Interlukin-8 As A Novel Biomarkers For Early Detection Of Ovarian Tumors, Maisaa G. Jumaa, Khalid A. Habib, Munther J. Hussein

Baghdad Science Journal

Epithelial ovarian cancer is the leading cause of cancer deaths from gynecological malignancies. Angiogenesis is considered essential for tumor growth and the development of metastases. VEGF and IL-8 are potent angiostimulatory molecules and their expression has been demonstrated in many solid tumors, including ovarian cancer.VEGF and IL-8 concentrations were measured by ELISA test (HumanVEGF,IL-8). Bioassay ELISA/ US Biological / USA).The median VEGF and IL-8 levels were significantly higher in the sera of ovarian cancer patients than in those with benign tumors and in healthy controls.Pretreatment VEGF and IL-8 serum levels might be regarded as an additional tool in the differentiation …

Optimum Conditions For Inulinase Production By Aspergillus Niger Using Solid State Fermentation, Zainab W. Abdulameer, Bahaa N. Essa, Ghazi M. Aziz

Baghdad Science Journal

Thirty local fungal isolates according to Aspergillus niger were screened for Inulinase production on synthetic solid medium depending on inulin hydrolysis appear as clear zone around fungal colony. Semi-quantitative screening was performed to select the most efficient isolate for inulinase production. the most efficient isolate was AN20. The optimum condition for enzyme production from A. niger isolate was determined by busing a medium composed of sugar cane moisten with corn steep liquor 5;5 (v/w) at initial pH 5.0 for 96 hours at 30 0C . Enzyme productivity was tested for each of the yeast Kluyveromyces marxianus, the fungus A. niger …

Spectrophotometric Determination Of Paracetamol In Bulk And Pharmaceutical Preparations, Rafah K. Ahmed, Saud S. Muhammad, Enaas A. Khodaer

Baghdad Science Journal

A simple, and rapid spectrophotometric method for the estimation of paracetamol has been developed. The methods is based on diazotisation of 2,4-dichloroaniline followed by a coupling reaction with paracetamol in sodium hydroxide medium. All variables affecting the reaction conditions were carefully studied. Beer's law is obeyed in the concentration range of 4-350 μgml−1 at 490 nm .The method is successfully employed for the determination of paracetamol in pharmaceutical preparations. No interferes observed in the proposed method. Analytical parameters such as accuracy and precision have been established for the method and evaluated statistically to assess the application of the method.

Determanation Of Several Biochemical Parameters In Sera Of Iraqi Patients With Type 2 Diabetes, Layla O. Farhan

Baghdad Science Journal

Diabetes mellitus, or simply diabetes, is a group of metabolic diseases in which a person has high blood sugar, either because the pancreas does not produce enough insulin, or because cells do not respond to the insulin that is produced. This high blood sugar produces the classical symptoms of polyuria (frequent urination), polydipsia (increased thirst), and polyphagia (increased hunger). The aim of the study is to measure several biochemical parameters in T2DM patients and the effect of these parameters in development the disease. Laboratory investigations including Ceruloplasmin , fasting blood glucose (FBG) , malondialdehyde (MDA), serum protein, uric acid, and …

Study Of Some Biochemical Parameters In Iraqi Children With Acute Lymphoblastic Leukemia, Seenaa A. Al- Hammami

Baghdad Science Journal

Leukemia or cancer of the blood is the most common childhood cancer, Acute lymphoblastic leukemia (ALL), is the most common form of leukemia that occurs in children. It is characterized by the presence of too many immature white blood cells in the child’s blood and bone marrow, Acute lymphoblastic leukemia can occur in adults too, treatment is different for children. Children with ALL develop symptoms related to infiltration of blasts in the bone marrow, lymphoid system, and extramedullary sites, such as the central nervous system (CNS). Common constitutional indications consist of fatigue (50%), pallor (25%), fever (60%), and weight loss …

A Comparative Study Between Conventional Methods And Vidas Up Salmonella (Spt) To Investigate Salmonella Species From Local And Imported Meat, Muna T. Al-Mossawei, Alyaa A. Kadhim, Beain H. Hadi

Baghdad Science Journal

The study was preformed for investigating of Salmonella from meat, and compared Vidas UP Salmonella (SPT) with the traditional methods of isolation for Salmonella , were examined 42 meat samples (Beef and Chicken) from the Local and Imported From local markets in the city of Baghdad from period December 2013 -February 2014 the samples were cultured on enrichment and differential media and examined samples Vidas, and confirmed of isolates by cultivation chromgenic agar, biochemical tests ,Api20 E systeme , In addition serological tests , and the serotypes determinate in the Central Public Health Laboratory / National Institute of Salmonella The …

Preparation, Spectral Characterization, Structural Study, And Evaluation Of Antibacterial Activity Of Schiff Base Complexes For Voii, Criii, Mnii, Znii,Cdii And Ceiii, Abbas A. S. Al-Hamdani, Naser D. Shaalan, Shaimaa R. Bakir, Moid S. Mohammed

Baghdad Science Journal

A new series of metal ions complexes of VO(II), Cr(III), Mn(II), Zn(II), Cd(II) and Ce(III) have been synthesized from the Schiff bases (4-chlorobenzylidene)-urea amine (L1) and (4-bromobenzylidene)-urea amine (L2). Structural features were obtained from their elemental microanalyses, magnetic susceptibility, molar conductance, FT-IR, UV–Vis, LC-Mass and 1HNMR spectral studies. The UV–Vis, magnetic susceptibility and molar conductance data of the complexes suggest a tetrahedral geometry around the central metal ion except, VOII complexes that has square pyramidal geometry, but CrIII and CeIII octahedral geometry. The biological activity for the ligand (L1) and its Vanadium and Cadmium complexes were studied. Structural geometries of …

Synthesis, Characterization, Thermal Analysis And Structural Studies Of New Complexes With Tetradentate Ligand, Abbas A. Salih Al-Hamdani, Sahar S. Hassan

Baghdad Science Journal

Some new complexes of 4-(5-(1,5-dimethyl-3-oxo-2-phenyl pyrazolidin-4- ylimino)-3,3-dimethyl cyclohexylideneamino) -1,5- dimethyl-2- phenyl -1H- pyrazol -3(2H) –one (L) with Mn(II), Fe(III), Co(II), Ni(II), Cu(II), Pd(II), Re(V) and Pt(IV) were prepared. The ligand and its metal complexes were characterized by phisco- chemical spectroscopic techniques. The spectral data were suggested that the (L) as a neutral tetradentate ligand is coordinated with the metal ions through two nitrogen and two oxygen atoms. These studies revealed Octahedral geometries for all metal complexes, except square planar for Pd(II) complex. Moreover, the thermodynamic activation parameters, such as ΔE*, ΔH,ΔS,ΔG and K are calculated from the TGA curves using …

Neurotranscriptome Profiles Of Multiple Zebrafish Strains, Ryan Y. Wong, John Godwin

Biology Faculty Publications

Behavioral displays or physiological responses are often influenced by intrinsic and extrinsic mechanisms in the context of the organism's evolutionary history. Understanding differences in transcriptome profiles can give insight into adaptive or pathological responses.We utilize high throughput sequencing (RNA-sequencing) to characterize the neurotranscriptome profiles in both males and females across four strains of zebrafish (Danio rerio). Strains varied by previously documented differences in stress and anxiety-like behavioral responses, and generations removed from wild-caught individuals. Here we describe detailed methodologies and quality controls in generating the rawRNA-sequencing reads that are publically available in NCBI's Gene Expression Omnibus database (GSE61108).

Conserving Endangered Species In Indian Country: The Success And Struggles Of Joint Secretarial Order 3206 Nineteen Years On, Drew Kraniak

Colorado Environmental Law Journal

No abstract provided.

Parametric Mapping Of Contrasted Ovarian Transvaginal Sonography., Katrina Korhonen, Ryan Moore, Andrej Lyshchik, Arthur C. Fleischer

Department of Radiology Faculty Papers

The purpose of this study was to assess the accuracy of parametric analysis of transvaginal contrast-enhanced ultrasound (TV-CEUS) for distinguishing benign versus malignant ovarian masses. A total of 48 ovarian masses (37 benign and 11 borderline/malignant) were examined with TV-CEUS (Definity; Lantheus, North Billerica, MA; Philips iU22; Philips Medical Systems, Bothell, WA). Parametric images were created offline with a quantification software (Bracco Suisse SA, Geneva, Switzerland) with map color scales adjusted such that abnormal hemodynamics were represented by the color red and the presence of any red color could be used to differentiate benign and malignant tumors. Using these map …

A Bridge, A Hand, And A Pedestal: The Digital Commons And The Kennesaw State/Southern Poly Consolidation, Aajay Murphy

Digital Commons Southeastern User Group

It was announced in November of 2013, by University System of Georgia Chancellor Hank Huckaby, that Kennesaw State University (KSU) and Southern Polytechnic State University (SPSU) would consolidate. The institutions are scheduled to be operating as a consolidated university by July 2015. This decision has impacted every facet of campus life and work, including KSU's DigitalCommons. This presentation will highlight the experiences of the repository manager at KSU during the transition with hopes to encourage others who may be going through similar scenarios to engage in a more personal dialogue. Challenges, accomplishments, and strategies will be addressed. Under these circumstances, …

Nature’S Law: The Evolutionary Origin Of Property Rights, Kathryn Loncarich

Pace Law Review

This article contributes to the outline of the origin of property rights set forth by Professor Krier, by more fully analyzing the role of evolutionary biology in the development of property rights. This article focuses on the pre-political formation of property ownership and the initial formation of concepts of property and ownership. Expanding on Krier’s analysis, this article considers the implications of this evolutionary foundation on our modern property regime, particularly given the growing chasm between the wealthy on one side and the poor and middle-class on the other.

Part II discusses the growing disparity of wealth in America and …

Crystal Balls And Tea Leaves: Predictors Of Repository Success, Eli Windchy, Morgan Ziontz

Digital Commons Southeastern User Group

Where are repositories headed? Let's look at some predictors of repository success and spot several new approaches and features that can help time warp your library to the future.

Eli Windchy is the Vice President of Consulting Services and Morgan Ziontz is a Senior Outreach Associate at bepress.

Effects Of Early-Adolescent, Mid-Adolescent, Or Adult Stress On Morphine Conditioned Place Preference, Chloe Shields

Senior Theses

In light of previous work demonstrating that stress can increase subjective drug reward in adult rats, the present study investigated the influence of stress on morphine conditioned place preference (CPP) in early-adolescent, mid-adolescent, and adult male Sprague-Dawley rats. Subjects in each age group were assigned to either a no stress condition or a stress condition in which they were exposed to an unpredictable eight-day schedule of elevated platform and synthetic fox odor stressors. Place conditioning then evaluated subjective morphine reward in all animals. Using a biased procedure, subjects were assigned to receive morphine on the initially non-preferred side of the …

Intact Lkb1 Activity Is Required For Survival Of Dormant Ovarian Cancer Spheroids, Teresa M. Peart, Yudith R. Valdes, Rohann J.M. Correa, Elena Fazio, Monique Bertrand, Jacob Mcgee, Michel Prefontaine, Akira Sugimoto, Gabriel E. Dimattia, Trevor G. Shepherd

Anatomy and Cell Biology Publications

Metastatic epithelial ovarian cancer (EOC) cells can form multicellular spheroids while in suspension and disperse directly throughout the peritoneum to seed secondary lesions. There is growing evidence that EOC spheroids are key mediators of metastasis, and they use specific intracellular signalling pathways to control cancer cell growth and metabolism for increased survival. Our laboratory discovered that AKT signalling is reduced during spheroid formation leading to cellular quiescence and autophagy, and these may be defining features of tumour cell dormancy. To further define the phenotype of EOC spheroids, we have initiated studies of the Liver kinase B1 (LKB1)-5′-AMP-activated protein kinase (AMPK) …

The Political Economy Of Crowdsourcing: Markets For Labor, Rewards, And Securities, Richard A. Epstein

University of Chicago Law Review Online

No abstract provided.

Arsenic Inhibits Dna Mismatch Repair By Promoting Egfr Expression And Pcna Phosphorylation, Dan Tong, Janice Ortega, Christine Kim, Jian Huang, Liya Gu, Guo-Min Li

Toxicology and Cancer Biology Faculty Publications

Both genotoxic and non-genotoxic chemicals can act as carcinogens. However, while genotoxic compounds lead directly to mutations that promote unregulated cell growth, the mechanism by which non-genotoxic carcinogens lead to cellular transformation is poorly understood. Using a model non-genotoxic carcinogen, arsenic, we show here that exposure to arsenic inhibits mismatch repair (MMR) in human cells, possibly through its ability to stimulate epidermal growth factor receptor (EGFR)-dependent tyrosine phosphorylation of proliferating cellular nuclear antigen (PCNA). HeLa cells exposed to exogenous arsenic demonstrate a dose- and time-dependent increase in the levels of EGFR and tyrosine 211-phosphorylated PCNA. Cell extracts derived from arsenic-treated …

Supporting Adult Learners' Metacognitive Development With A Sociotechnical System, Kathryn Wozniak

College of Computing and Digital Media Dissertations

Metacognition is defined as thinking about and reflecting on one's cognitive processes. In learning contexts, strong metacognition leads to retention, academic success, and deep learning. While we know a lot about the metacognition of learners in grades K-12 and college, there are limited studies on adult learners' (24 and older) metacognitive awareness, how to support it, or the role technology can play, particularly since e-learning is quickly becoming the central mode of learning for adult learners. Thus, I have the following motivating research question: How can we support adult learners' metacognitive development in e-learning environments?

To better understand adult learners' …

Eucnemid Larvae Of The Nearctic Region. Part V: Fifth Instar Larval Descriptions For Eight Species Of Microrhagus Dejean, 1833 (Coleoptera: Eucnemidae: Melasinae: Dirhagini), With Descriptions Of Four New Species And Notes On Their Biology, Robert L. Otto

Insecta Mundi

Fifth instars for eight of the nine species of Microrhagus Dejean (Coleoptera: Eucnemidae: Melasinae: Dirhagini), all endemic in the Nearctic region, are described and illustrated. Biological information is provided, along with a brief discussion of the larval morphology among the eight Nearctic species of Microrhagus. Adult descriptions are provided for four new species. These new species include Microrhagus breviangularis new species, Microrhagus carinicollis new species, Microrhagus lecontei new species and Microrhagus opacus new species. A checklist and identification keys for both adults and most known larvae are provided.

Quantitative Analyses Of Force-Induced Amyloid Formation In Candida Albicans Als5p: Activation By Standard Laboratory Procedures, Cho X. J. Chan, Ivor G. Joseph, Andy Huang, Desmond N. Jackson, Peter N. Lipke

Publications and Research

Candida albicans adhesins have amyloid-forming sequences. In Als5p, these amyloid sequences cluster cell surface adhesins to create high avidity surface adhesion nanodomains. Such nanodomains form after force is applied to the cell surface by atomic force microscopy or laminar flow. Here we report centrifuging and resuspending S. cerevisiae cells expressing Als5p led to 1.7-fold increase in initial rate of adhesion to ligand coated beads. Furthermore, mechanical stress from vortex-mixing of Als5p cells or C. albicans cells also induced additional formation of amyloid nanodomains and consequent activation of adhesion. Vortex-mixing for 60 seconds increased the initial rate of adhesion 1.6-fold. The …

Tumor Suppressor Role Of Abl Kinase In Crki-Transformed Fibroblasts And Its Implication In Human Cancer Cells, Khong Ying Ng

Doctoral Dissertations

Since the discovery of the first oncogenic Crk adaptor protein, v-Crk in 1988, various studies have been conducted to understand the signaling mechanism of Crk proteins. In our previous knockdown study to investigate the importance of several CrkI SH3-binding effectors in the tumorigenesis of CrkI, we were surprised to learn that Abl kinase negatively regulates CrkI transformation in NIH3T3 cells. Because constitutively active Abl kinase, in the form of BCR-ABL, is famously known to cause chronic myelogenous leukemia (CML) in humans, we initially expected a similar tumor promoting role for Abl in CrkI transformation. However, downregulated Abl kinase (through shRNA …