153 results match your criteria: "Indiana University-Purdue University Fort Wayne[Affiliation]"
J Patient Exp
December 2016
Experience Research and Metrics, Ascension Health, St Louis, MO, USA.
Patient satisfaction and how it is measured is an important field of study in healthcare. Consequently, there have been many patient satisfaction studies. However, there is a lack of studies that focused on how male and female patients perceive, or weigh, their overall satisfaction.
View Article and Find Full Text PDFTransl Stroke Res
December 2017
Department of Neurology, Indiana University School of Medicine, 2101 E. Coliseum Boulevard, Fort Wayne, IN, 46805, USA.
Cerebral ischemia leads to multifaceted injury to the brain. A polytherapeutic drug that can be administered immediately after reperfusion may increase protection to the brain by simultaneously targeting multiple deleterious cascades. This study evaluated efficacy of the combination of three clinically approved drugs: lamotrigine, minocycline, and lovastatin, using two mouse models: global and focal cerebral ischemia induced by transient occlusion of the common carotid arteries or the middle cerebral artery, respectively.
View Article and Find Full Text PDFCyberpsychol Behav Soc Netw
February 2018
1 Department of Psychology, Indiana University-Purdue University Fort Wayne, Fort Wayne, Indiana.
In this study, we examined the extent to which computerized linguistic analysis of natural language data from chat transcripts of Internet child sex stings predicted recidivism among 334 convicted offenders. Using the Linguistic Inquiry and Word Count (LIWC) program, we found that reoffenders (including simultaneous and previous offenders) differed significantly from nonreoffenders in measures of clout (a composite measure of social dominance) and percentage of words used in the following linguistic categories: cognitive processes, personal pronoun use, insight, time, and ingestion. In contrast, total word count and percentage of sexual words, two categories that might be assumed to be predictive of recidivism, were not significantly different between these two groups.
View Article and Find Full Text PDFSocial media provides one route to behaviors that may be potentially harmful to romantic relationships, such as communicating with alternative partners, which can sometimes create relationship conflict, breakups, or divorce. Limited empirical evidence exists concerning social media infidelity-related behaviors and marital relationships. This study examined whether married/cohabiting individuals are using social media sites to engage in online infidelity-related behaviors and to what extent this related to relationship satisfaction, ambivalence, and relational attachment characteristics as reported by 338 married/cohabiting individuals from 176 families.
View Article and Find Full Text PDFPLoS One
August 2017
Ministry of Natural Resources, Vineland Station, Ontario, Canada.
Elucidating how life history traits vary geographically is important to understanding variation in population dynamics. Because many aspects of ectotherm life history are climate-dependent, geographic variation in climate is expected to have a large impact on population dynamics through effects on annual survival, body size, growth rate, age at first reproduction, size-fecundity relationship, and reproductive frequency. The Eastern Massasauga (Sistrurus catenatus) is a small, imperiled North American rattlesnake with a distribution centered on the Great Lakes region, where lake effects strongly influence local conditions.
View Article and Find Full Text PDFSci Rep
November 2016
The Leatherback Trust, Goldring-Gund Marine Biology Station, Playa Grande, Guanacaste, Costa Rica.
Previous studies have shown that the world's largest reptile - the leatherback turtle Dermochelys coriacea - conducts flexible foraging migrations that can cover thousands of kilometres between nesting sites and distant foraging areas. The vast distances that may be travelled by migrating leatherback turtles have greatly complicated conservation efforts for this species worldwide. However, we demonstrate, using a combination of satellite telemetry and stable isotope analysis, that approximately half of the nesting leatherbacks from an important rookery in South Africa do not migrate to distant foraging areas, but rather, forage in the coastal waters of the nearby Mozambique Channel.
View Article and Find Full Text PDFJ Immunoassay Immunochem
August 2017
b Department of Biology , Indiana University-Purdue University Fort Wayne, Fort Wayne , Indiana , USA.
Experiments were conducted to examine the effects of turmeric on spleen cell proliferation. Cell suspensions of spleen cells from young and aged mice were treated with or without conconavalin A (Con-A) as a proliferation stimulant, and with and without turmeric (20 mg/mL) in different concentrations. Spleen cells from young mice that received turmeric showed significant increase in spleen cell proliferation (P < 0.
View Article and Find Full Text PDFJ Econ Entomol
October 2016
Department of Biology, Indiana University-Purdue University Fort Wayne, Fort Wayne, IN 46805
Soybean vein necrosis virus (SVNV) is an emerging Tospovirus that is now considered to be the most widespread soybean virus in the United States. SVNV is transmitted from plant-to-plant by soybean thrips, Neohydatothrips variabilis (Beach). We hypothesized that a positive interaction between the host plant, SVNV, and the vector may have resulted in the widespread distribution of the virus in a short span of time.
View Article and Find Full Text PDFBiophys J
July 2016
Division of Endocrinology, Children's Hospital Boston, Harvard Medical School, Boston, Massachusetts.
In the Phi29 bacteriophage, the DNA packaging nanomotor packs its double-stranded DNA genome into the virus capsid. At the late stage of DNA packaging, the negatively charged genome is increasingly compacted at a higher density in the capsid with a higher internal pressure. During the process, two Donnan effects, osmotic pressure and Donnan equilibrium potentials, are significantly amplified, which, in turn, affect the channel activity of the portal protein, GP10, embedded in the semipermeable capsid shell.
View Article and Find Full Text PDFJ Theor Biol
October 2016
Department of Biology, Indiana University Purdue University Fort Wayne, Fort Wayne, IN 46805, USA. Electronic address:
Economic escape theory that predicts that flight initiation distance (FID=predator-prey distance when a prey begins to flee from an approaching predator) increases as predation risk increases has been overwhelmingly supported. However, the vast majority of empirical tests have focused on effects of single predation risk factors. Even studies that have included multiple risk factors have not predicted how they jointly affect FID.
View Article and Find Full Text PDFMol Microbiol
September 2016
Burnett School of Biomedical Sciences, College of Medicine, University of Central Florida, Orlando, FL, 32816, USA.
Mycobacterium tuberculosis (Mtb) causes latent tuberculosis infection in one-third of the world population and remains quiescent in the human body for decades. The dormant pathogen accumulates lipid droplets containing triacylglycerol (TAG). In mammals, perilipin regulates lipid droplet homeostasis but no such protein has been identified in Mtb.
View Article and Find Full Text PDFPLoS One
August 2017
Department of Biological and Environmental Sciences, Western Connecticut State University, Danbury, Connecticut, United States of America.
The macro-epibiotic communities of sea turtles have been subject to growing interest in recent years, yet their micro-epibiotic counterparts are almost entirely unknown. Here, we provide the first evidence that diatoms are epibionts for all seven extant species of sea turtle. Using Scanning Electron Microscopy, we inspected superficial carapace or skin samples from a single representative of each turtle species.
View Article and Find Full Text PDFJ Sex Res
March 2018
c Department of Child and Family Studies , California State University, Los Angeles.
Individuals in pursuit of, or currently in, a romantic relationship typically communicate via technology, extending to sexting with one another. Sexting is commonly understood as the sending and receiving of sexually suggestive or sexually explicit photos, video, or text via cell phone or other technologies. The characteristics that fuel whether one engages in sexting are not well understood.
View Article and Find Full Text PDFFront Plant Sci
May 2016
Department of Biology, Indiana University-Purdue University Fort Wayne Fort Wayne, IN, USA.
Little is known about how water stress including drought and flooding modifies the ability of plants to resist simultaneous attack by insect feeding and transmission of insect-vectored pathogen. We analyzed insect population growth, feeding behaviors, virus transmission, and plant amino acid profiles and defense gene expression to characterize mechanisms underlying the interaction between water stress, soybean aphid and aphid-transmitted, Soybean mosaic virus, on soybean plants. Population growth of non-viruliferous aphids was reduced under drought stress and saturation, likely because the aphids spent less time feeding from the sieve element on these plants compared to well-watered plants.
View Article and Find Full Text PDFEnviron Res
July 2016
Department of Economics, University of South Florida, 4202 E Fowler Ave, Tampa, FL 33620, United States; Global Intelligence for Development Research and Analytics (GIDRA), Colibri Law Firm, 32 Shevchenko Str. 100060, Tashkent, Uzbekistan; Department of Economics, Westminster International University in Tashkent, 12 Istiqbol St., Tashkent 100047, Uzbekistan. Electronic address:
This article examines the interconnection between national intelligence, political institutions, and the mismanagement of public resources (deforestations). The paper examines the reasons for deforestation and investigates the factors accountable for it. The analysis builds on authors-compiled cross-national dataset on 185 countries over the time period of twenty years, from 1990 to 2010.
View Article and Find Full Text PDFDeath Stud
August 2016
b Bluffton News Banner , Bluffton , Indiana , USA.
The death of Joe "Sudharman" Fenton sparked competing narratives leaving some members of the family wondering who Joe Fenton was, the man who died as Sudharman. During the night of July 4, 2010, Sudharman was murdered as he slept in his yoga studio in Union County, Pennsylvania. This piece examines his death in order to examine how communication was used to describe Joe Fenton.
View Article and Find Full Text PDFCurr Zool
April 2016
Departamento de Ecologia Evolutiva, Museo Nacional de Ciencias Naturales, CSIC, Madrid, Spain.
J Phycol
August 2016
Department of Biology, Indiana University-Purdue University Fort Wayne, Fort Wayne, Indiana, 46805, USA.
Following exposure to long-wavelength ultraviolet radiation (UVA), some cyanobacteria produce the indole-alkaloid sunscreen scytonemin. The genomic region associated with scytonemin biosynthesis in the cyanobacterium Nostoc punctiforme includes 18 cotranscribed genes. A two-component regulatory system (Npun_F1277/Npun_F1278) directly upstream from the biosynthetic genes was identified through comparative genomics and is likely involved in scytonemin regulation.
View Article and Find Full Text PDFArch Womens Ment Health
October 2016
Department of Public Policy, Indiana University-Purdue University Fort Wayne, 2101 E. Coliseum Blvd. Neff Hall 260 D, Fort Wayne, IN, 46805, USA.
Anorexia, bulimia, and other specified feeding or eating disorders (OSFED) are psychiatric disorders recognized in the Diagnostic and Statistical Manual of Mental Disorders, fifth edition (DSM-5). One difference of eating disorders compared to other psychiatric disorders is the physical effects of the disease. Although anorexia is easier to physically detect than bulimia and OSFED, many women remain undiagnosed and untreated.
View Article and Find Full Text PDFProtein Pept Lett
March 2017
Department of Chemistry, Indiana University Purdue University Fort Wayne, 2101 E. Coliseum Blvd., Fort Wayne, IN 46805, USA.
We have studied the effect of guanidinium chloride (Gdn.Cl) and different osmolytes such as betaine, trimethylamine-N-oxide (TMAO) and urea on the rate of chymotrypsin catalyzed reaction. The rates were measured using three synthetic chromogenic substrates, succinyl-ala-ala-pro-arg-pNA (AAPR), succinyl-ala-ala-pro-leu-pNA (AAPL), and succinyl-ala-ala-pro-phe-pNA (AAPF).
View Article and Find Full Text PDFPlant Physiol Biochem
March 2016
Department of Biology, Indiana University-Purdue University Fort Wayne, 2101 East Coliseum Blvd., Fort Wayne, IN 46805, USA. Electronic address:
As part of an evolution-function analysis, two nucleobase cation symporter 1 (NCS1) from the moss Physcomitrella patens (PpNCS1A and PpNCS1B) are examined--the first such analysis of nucleobase transporters from early land plants. The solute specificity profiles for the moss NCS1 were determined through heterologous expression, growth and radiolabeled uptake experiments in NCS1-deficient Saccharomyces cerevisiae. Both PpNCS1A and 1B, share the same profiles as high affinity transporters of adenine and transport uracil, guanine, 8-azaguanine, 8-azaadenine, cytosine, 5-fluorocytosine, hypoxanthine, and xanthine.
View Article and Find Full Text PDFInt J Psychol
February 2018
Department of Management, The University of Alabama, Tuscaloosa, AL, USA.
Based on gender role expectations model, we examined how balance-focused attitudes would affect job stress by influencing individuals' perceptions of family interference with work (FIW), and investigated whether a gender difference would exist in the relationships among balance-focused attitudes, FIW and job stress. Using two independent samples from the United States and China, we found support for the indirect influence of balance-focused attitudes on job stress, through FIW. Participants with balance-focused attitudes experienced lower levels of job stress as they perceived less interference from family to work.
View Article and Find Full Text PDFEnviron Pollut
April 2016
Institute of Environmental Engineering, School of Metallurgy and Environment, Central South University, Changsha, 410083, China; Chinese National Engineering Research Center for Control & Treatment of Heavy Metal Pollution, Changsha, 410083, China. Electronic address:
The second-order rate constants (k) of hydroxyl radical (·OH) with polychlorinated biphenyls (PCBs) in the gas phase are of scientific and regulatory importance for assessing their global distribution and fate in the atmosphere. Due to the limited number of measured k values, there is a need to model the k values for unknown PCBs congeners. In the present study, we developed a quantitative structure-activity relationship (QSAR) model with quantum chemical descriptors using a sequential approach, including correlation analysis, principal component analysis, multi-linear regression, validation, and estimation of applicability domain.
View Article and Find Full Text PDFFEMS Microbiol Lett
January 2016
Department of Biology, Indiana University-Purdue University Fort Wayne, Fort Wayne, IN 46805, USA
Long-wavelength ultraviolet radiation (UVA) can damage cells through photooxidative stress, leading to harmful photosensitized proteins and pigments in cyanobacteria. To mitigate damage, some cyanobacteria secrete the UVA-absorbing pigment scytonemin into their extracellular sheath. Comparative genomic analyses suggest that scytonemin biosynthesis is regulated by the two-component regulatory system (TCRS) proteins encoded by Npun_F1277 and Npun_F1278 in the cyanobacterium Nostoc punctiforme ATCC 29133.
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