Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Psychiatry and Psychology (22)
- Veterinary Medicine (22)
- Public Health (17)
- Life Sciences (16)
- Immunology and Infectious Disease (11)
-
- Veterinary Infectious Diseases (9)
- Parasitology (7)
- Anthropology (6)
- Archaeological Anthropology (6)
- Biochemistry, Biophysics, and Structural Biology (6)
- Ecology and Evolutionary Biology (6)
- Environmental Public Health (6)
- Medical Sciences (6)
- Other Public Health (6)
- Social and Behavioral Sciences (6)
- Cell and Developmental Biology (4)
- Veterinary Microbiology and Immunobiology (4)
- Veterinary Pathology and Pathobiology (4)
- Analytical, Diagnostic and Therapeutic Techniques and Equipment (3)
- Bioinformatics (3)
- Health Information Technology (3)
- Other Analytical, Diagnostic and Therapeutic Techniques and Equipment (3)
- Physiology (3)
- Systems and Integrative Physiology (3)
- Dietetics and Clinical Nutrition (2)
- Microbiology (2)
- Neurosciences (2)
- Virology (2)
- Alternative and Complementary Medicine (1)
- Keyword
-
- Taurine (2)
- Acetylcholine (1)
- Alpha-linolenic acid (1)
- Anger (1)
- Baculovirus (1)
-
- Barbecue (1)
- Benzo[α]pyrene (1)
- Bovine viral diarrhea virus (BVDV); Genotypes; Antigenic diversity (1)
- Brain edema (1)
- Cancer (1)
- Carboxylesterase (1)
- Carcinogenic (1)
- Cell swelling (1)
- Cervus elaphus (1)
- Chicken (1)
- Child sexual abuse (1)
- Cholinergic (1)
- Colon (1)
- Conditioned place preference (CPP) (1)
- Consumer behavior (1)
- Dama dama (1)
- Decision making (1)
- Docosohexaenoic acid (1)
- Drug abuse (1)
- Drug reward (1)
- Drug self-administration (1)
- Elaeophora elaphi (1)
- Fallow deer (1)
- Fat (1)
- Food frequency questionnaire (1)
- Publication
-
- Department of Psychology: Faculty Publications (22)
- Public Health Resources (11)
- Other Publications in Zoonotics and Wildlife Disease (7)
- School of Veterinary and Biomedical Sciences: Faculty Publications (7)
- Karl Reinhard Publications (6)
-
- Michigan Bovine Tuberculosis Bibliography and Database (5)
- Biomedical Imaging and Biosignal Analysis Laboratory (3)
- Department of Nutrition and Health Sciences: Faculty Publications (2)
- Developmental Cognitive Neuroscience Laboratory: Faculty and Staff Publications (2)
- Uniformed Services University of the Health Sciences (2)
- Harold W. Manter Laboratory of Parasitology: Faculty and Staff Publications (1)
- Nebraska Center for Virology: Faculty Publications (1)
- Qingsheng Li Publications (1)
- US Army Research (1)
- Veterinary and Biomedical Sciences -- Department Information and History (1)
Articles 1 - 30 of 72
Full-Text Articles in Medicine and Health Sciences
Quarantine And Health Screening Protocols For Wildlife Prior To Translocation And Release Into The Wild, Michael H. Woodford
Quarantine And Health Screening Protocols For Wildlife Prior To Translocation And Release Into The Wild, Michael H. Woodford
Other Publications in Zoonotics and Wildlife Disease
In recent years the translocation and release into the wild of wild-caught and captive-bred wild animals (mammals, birds, reptiles, amphibians and fish) has become a common practice, ostensibly for rehabilitation or conservation purposes. These wild animals comprise many varied taxa and the objectives of translocation and release may include:
(1) reintroducing a species that has become extinct in its natural range;
(2) restocking or reinforcing a population which has become depleted; and
(3) rehabilitating wild animals and birds which have been illegally captured and subsequently confiscated by Customs or national wildlife authorities. Welfare organizations also receive sick and injured wild …
Linking Childhood Sexual Abuse And Abusive Parenting: The Mediating Role Of Maternal Anger, David Dilillo, George C. Tremblay, Lizette Peterson
Linking Childhood Sexual Abuse And Abusive Parenting: The Mediating Role Of Maternal Anger, David Dilillo, George C. Tremblay, Lizette Peterson
Department of Psychology: Faculty Publications
Objective: This study had two primary objectives: First, to examine the association between childhood sexual abuse (CSA) and later parenting characteristics, particularly physical abuse potential, and second, to explore maternal anger as a mediator of the relationship between CSA and adult physical abuse potential.
Method: Utilized a community sample of low SES participants that included 138 mothers classified as having experienced CSA, and a comparison group of 152 non-sexually abused mothers. Parenting variables examined included the mothers' physical abuse potential, nurturance toward their children, unrealistic developmental expectations of children, as well as frequencies of spanking and general punishment. Data was …
Gender Differences In Brazilian Street Youth’S Family Circumstances And Experiences On The Street, Marcela Raffaelli, Silvia H. Koller, Caroline T. Reppold, Mateus B. Kuschick, Fernanda M. B. Krum, Denise R. Bandeira, Carson Simões
Gender Differences In Brazilian Street Youth’S Family Circumstances And Experiences On The Street, Marcela Raffaelli, Silvia H. Koller, Caroline T. Reppold, Mateus B. Kuschick, Fernanda M. B. Krum, Denise R. Bandeira, Carson Simões
Department of Psychology: Faculty Publications
Objectives: It has been proposed that homeless street girls are more likely to be from dysfunctional families and exhibit psychological distress than homeless street boys, reflecting cultural factors that result in differential norms for male and female behavior. The current analysis examined whether male and female street youth in a mid-sized Brazilian city differed in their family circumstances and day-to-day functioning on the street.
Methods: The opportunity sample consisted of 33 male (mean age 14.3, range 10-17 years) and 33 female (mean age 14.6, range 11-18 years) street youth who participated in a sentence completion task and structured interview examining …
Nicotine Enhances Acquisition Of A T-Maze Visual Discrimination: Assessment Of Individual Differences, J. Besheer, Rick A. Bevins
Nicotine Enhances Acquisition Of A T-Maze Visual Discrimination: Assessment Of Individual Differences, J. Besheer, Rick A. Bevins
Department of Psychology: Faculty Publications
In the present report, rats' performance was assessed in five tasks designed to measure behavioral response to different novel stimuli under different experimental situations. Daily nicotine treatment (0, 0.3 or l.0 mg/kg) began after the conclusion of the behavioral tasks and continued throughout the experiment. Training of a T-maze visual discrimination task commenced after 11 days of nicotine pretreatment. As a group, rats treated with the higher dose of nicotine (l.0 mg/kg) made fewer errors to acquire the initial T-maze discrimination than saline-treated controls. Activity induced by an inescapable novel environment (i.e. first behavioral screen) was positively correlated with the …
Prenatal Cocaine Exposure And Prematurity: Neurodevelopmental Growth, K. A. Espy, D. J. Francis, M. L. Riese
Prenatal Cocaine Exposure And Prematurity: Neurodevelopmental Growth, K. A. Espy, D. J. Francis, M. L. Riese
Developmental Cognitive Neuroscience Laboratory: Faculty and Staff Publications
The consequences of prematurity and prenatal cocaine exposure on early neurobehavior and physical growth were examined longitudinally in a sample of 20 cocaine-exposed and 20 nonexposed preterm neonates. The magnitude of the difference in physical growth acceleration related to prenatal cocaine exposure increased with increasing birth gestational age, whereas growth rate differences in irritability decreased. In contrast, prenatal cocaine exposure, independent of prematurity, was related to reduced attention skills at 36 wks conceptional age and increased rates of neurobehavioral change. The effects of prenatal cocaine exposure differed with respect to the degree of prematurity, depending on the nature of the …
Cognitive Consequences And Central Nervous System Injury Following Treatment For Childhood Leukemia, I. M. Moore, K. A. Espy, P. Kaufmann, J. Kramer, K. Kaemingk, P. Miketova, N. Mollova, M. Kaspar, A. Pasvogel, K. Schram, W. Wara, J. Hutter, K. Matthay
Cognitive Consequences And Central Nervous System Injury Following Treatment For Childhood Leukemia, I. M. Moore, K. A. Espy, P. Kaufmann, J. Kramer, K. Kaemingk, P. Miketova, N. Mollova, M. Kaspar, A. Pasvogel, K. Schram, W. Wara, J. Hutter, K. Matthay
Developmental Cognitive Neuroscience Laboratory: Faculty and Staff Publications
OBJECTIVES: To determine the relationship between membrane damage and intellectual and academic abilities in children with acute lymphoblastic leukemia (ALL) and pilot test a math intervention for children with ALL who were affected. DATA SOURCES: Research studies and review articles. CONCLUSIONS: Despite the prophylactic central nervous system (CNS) treatment for long-term disease-free survival, many children with ALL subsequently experience declines in intellectual and academic skills. IMPLICATIONS FOR NURSING PRACTICE: Improving academic abilities in children who have received CNS treatment is of high priority and may have longlasting implications on quality of life.
Amino Acid Osmolytes In Regulatory Volume Decrease And Isovolumetric Regulation In Brain Cells: Contribution And Mechanisms, Herminia Pasantes-Morales, Rodrigo Franco, M. Eugenia Torres-Marquez, Karla Hernandez-Fonseca, Arturo Ortega
Amino Acid Osmolytes In Regulatory Volume Decrease And Isovolumetric Regulation In Brain Cells: Contribution And Mechanisms, Herminia Pasantes-Morales, Rodrigo Franco, M. Eugenia Torres-Marquez, Karla Hernandez-Fonseca, Arturo Ortega
School of Veterinary and Biomedical Sciences: Faculty Publications
Brain adaptation to hyposmolarity is accomplished by loss of both electrolytes and organic osmolytes, including amino acids, polyalcohols and methylamines. In brain in vivo, the organic osmolytes account for about 35% of the total solute loss. This review focus on the role of amino acids in cell volume regulation, in conditions of sudden hyposmosis, when cells respond by active regulatory volume decrease (RVD) or after gradual exposure to hyposmotic solutions, a condition where cell volume remains unchanged, named isovolumetric regulation (IVR). The amino acid efflux pathway during RVD is passive and is similar in many respects to the volume-activated anion …
Method And Apparatus For Adaptive Filtering By Counting Acoustic Sample Zeroes In Ultrasound Imaging, Gregory R. Bashford, Edward D. Nonnweiler, David D. Becker, David John Muzilla
Method And Apparatus For Adaptive Filtering By Counting Acoustic Sample Zeroes In Ultrasound Imaging, Gregory R. Bashford, Edward D. Nonnweiler, David D. Becker, David John Muzilla
Biomedical Imaging and Biosignal Analysis Laboratory
An ultrasound imaging system having an adaptive spatial filter the filter coefficients of which, for particular image parameter sample, are determined by counting the number of neighboring image parameter samples having zero or near-zero values. If the number of zero or near-zero values in a data window is greater than a predetermined threshold, the data in the window is passed, not filtered. This filter has two advantages over other spatial filters. First, image parameter data samples having only zero or near-zero neighboring values (i.e., isolated "point noise") are not smeared. Second, boundaries such as the edge of color in a …
Clinical, Pathological And Antigenic Aspects Of Bovine Viral Diarrhea Virus (Bvdv) Type 2 Isolates Identified In Brazil, E. F. Flores, L. H. G. V. Gil, S. A. Botton, R. Weiblen, J. F. Ridpath, L. C. Kreutz, C. Pilati, D. Driemeyer, V. Moojen, A. C. Wendelstein
Clinical, Pathological And Antigenic Aspects Of Bovine Viral Diarrhea Virus (Bvdv) Type 2 Isolates Identified In Brazil, E. F. Flores, L. H. G. V. Gil, S. A. Botton, R. Weiblen, J. F. Ridpath, L. C. Kreutz, C. Pilati, D. Driemeyer, V. Moojen, A. C. Wendelstein
School of Veterinary and Biomedical Sciences: Faculty Publications
Nucleotide sequencing and phylogenetic analysis of Brazilian bovine viral diarrhea virus (BVDV) field isolates identified four viruses belonging to the genotype 2. Comparison of 5’ UTR sequences from these isolates to those of North American BVDV type 2 revealed genomic variations that correlated with the geographic origins of the isolates. Two of the Brazilian type 2 viruses were isolated from clinical cases of gastroenteric/respiratory disease and two were isolated from healthy bovine fetuses. The clinical cases affected young animals (8- and 18-months-old) and were characterized by diarrhea, respiratory signs, extensive oral and digestive tract erosions, conjunctival and vulvar congestion, occasional …
Prevalence Of Non-O157:H7 Shiga Toxin-Producing Escherichia Coli In Diarrheal Stool Samples From Nebraska, Paul Fey, R. S. Wickert, M.E. Rupp, T. J. Safranek, S. H. Hinrichs
Prevalence Of Non-O157:H7 Shiga Toxin-Producing Escherichia Coli In Diarrheal Stool Samples From Nebraska, Paul Fey, R. S. Wickert, M.E. Rupp, T. J. Safranek, S. H. Hinrichs
Public Health Resources
We determined the prevalence of Shiga toxin-producing Escherichia coli (STEC) in diarrheal stool samples from Nebraska by three methods: cefixime-tellurite sorbitol MacConkey (CT-SMAC) culture, enterohemorrhagic E. coli (EHEC) enzyme immunoassay, and stx1,2 polymerase chain reaction (PCR). Fourteen (4.2%) of 335 specimens were positive by at least one method (CT-SMAC culture [6 of 14], EHEC enzyme immunoassay [13 of 14], stx1,2 PCR [14 of 14]). Six contained serogroup 0157, while non-0157 were as prevalent as 0157 serogroups.
Analysis Of 200 Food Items For Benzo[A]Pyrene And Estimation Of Its Intake Ίη An Epidemiologic Study, Ν. Kazerouni, R. Sinha, Che-Han Hsu, Α. Greenberg, Ν. Rothman
Analysis Of 200 Food Items For Benzo[A]Pyrene And Estimation Of Its Intake Ίη An Epidemiologic Study, Ν. Kazerouni, R. Sinha, Che-Han Hsu, Α. Greenberg, Ν. Rothman
Public Health Resources
Animal stιιdies have shown that dietary intake of benzo[α]pyrene (BaP), a polycyclic aromatic hydrocarbon (ΡΑΗ), causes increased levels of tumors at several sites, particιιlarly ίη the upper gastrointestinal tract. However, the role of dietary intake of BaP and cancer ίη humans is not clear. We CIeated a BaP database of selected food products that could be lίnl(ed to Food Frequency Qnestionnaires (FFQs) to estimate BaP intake. BaP levels were measnred for each food line-item (composite samples) which consisted of a variety of foods ίη a FFQ. Composite sample parts were derived from the Second National Health and Nutrition Examination Survey …
Hsv Latency-Associated Transcript And Neuronal Apoptosis, Anthony B. Nesburn, Clinton J. Jones
Hsv Latency-Associated Transcript And Neuronal Apoptosis, Anthony B. Nesburn, Clinton J. Jones
School of Veterinary and Biomedical Sciences: Faculty Publications
Thompson and Sawtell report that the Promega Anti-PARP p85 antibody did not recognize cleaved PARP in mouse or rabbit cells in their experiments, and conclude that the results reported with this antibody by Perng et al. (1) are an artifact. The Promega antibody was generated against a peptide based on the sequence of human p85. Although the corresponding bovine sequence differs by two amino acids, the antibody reacts with both human and bovine p85 (2). The mouse and rat sequences for this region of p85 differ from the human sequence by a single amino acid that corresponds to one of …
Intestinal Lesions Caused By A Strain Of Chlamydia Suis In Weanling Pigs Infected At 21 Days Of Age, Douglas G. Rogers, Arthur A. Andersen
Intestinal Lesions Caused By A Strain Of Chlamydia Suis In Weanling Pigs Infected At 21 Days Of Age, Douglas G. Rogers, Arthur A. Andersen
School of Veterinary and Biomedical Sciences: Faculty Publications
The objective of this study was to determine whether a strain of Chlamydia suis shown previously to be an intestinal pathogen in gnotobiotic piglets could cause diarrhea and intestinal lesions in young weanling pigs. Pigs from 2 sows were randomly assigned to 2 groups. Group 1 included 13 pigs that were weaned at 24 hours of age and then housed in isolator units and fed milk replacer and unmedicated starter ration. Group 2 included 8 pigs that nursed their respective sows, consumed unmedicated starter ration, and were weaned at 21 days of age. Ten pigs in group 1 and 6 …
Social Anxiety Scale For Adolescents: Normative Data And Further Evidence Of Construct Validity, Heidi M. Inderbitzen-Nolan, Kenneth S. Walters
Social Anxiety Scale For Adolescents: Normative Data And Further Evidence Of Construct Validity, Heidi M. Inderbitzen-Nolan, Kenneth S. Walters
Department of Psychology: Faculty Publications
Replicates and extends prior work with the Social Anxiety Scale for Adolescents (SAS– A) by providing psychometric data, further evidence of construct validity, and largesample based normative data. Participants were 2,937 students (1,431 boys and 1,506 girls) in Grades 6, 7, 8, 9, and 11. Students completed the SAS–A, the Revised Children’s Manifest Anxiety Scale (RCMAS), and the Children’s Depression Inventory (CDI). Results replicated a three-factor structure for the SAS–A, with good internal consistencies for its subscales. Normative data were subdivided by sex and grade group. Construct validity included replication of prior relations with general anxiety (RCMAS) and depressive symptomatology …
Cancer Surveillance Series: Non-Hodgkin’S Lymphoma Incidence By Histologic Subtype In The United States From 1978 Through 1995, Frank D. Groves, Martha S. Linet, Lois B. Travis, Susan S. Devesa
Cancer Surveillance Series: Non-Hodgkin’S Lymphoma Incidence By Histologic Subtype In The United States From 1978 Through 1995, Frank D. Groves, Martha S. Linet, Lois B. Travis, Susan S. Devesa
Public Health Resources
Background: Clinical investigations have shown prognostic heterogeneity within the non-Hodgkin’s lymphomas (NHLs) according to histology, but few descriptive studies have considered NHLs by subgroup. Our purpose is to assess the demographic patterns and any notable increases in population- based rates of different histologic subgroups of NHL.
Methods: Using data collected by the Surveillance, Epidemiology, and End Results Program of the National Cancer Institute, we calculated incidence rates for the major clinicopathologic categories of NHL by age, race, sex, geographic area, and time period.
Results: Among the 60 057 NHL cases diagnosed during the period from 1978 through 1995, total incidence …
Naturally Occurring Tuberculosis In White-Tailed Deer, Mitchell V. Palmer, Diana L. Whipple, Janet B. Payeur, David P. Alt, Kevin J. Esch, Colleen S. Bruning-Fann, John B. Kaneene
Naturally Occurring Tuberculosis In White-Tailed Deer, Mitchell V. Palmer, Diana L. Whipple, Janet B. Payeur, David P. Alt, Kevin J. Esch, Colleen S. Bruning-Fann, John B. Kaneene
Michigan Bovine Tuberculosis Bibliography and Database
Objective—To determine the distribution of lesions and extent of tissues infected with Mycobacterium bovis in a captive population of white-tailed deer.
Design—Cross-sectional study.
Animals—116 captive white-tailed deer.
Procedure—Deer were euthanatized, and postmortem examinations were performed. Tissues with gross lesions suggestive of tuberculosis were collected for microscopic analysis and bacteriologic culture. Tissues from the head, thorax, and abdomen of deer with no gross lesions were pooled for bacteriologic culture. Tonsillar, nasal, oral, and rectal swab specimens, fecal samples, and samples of hay and pelleted feed, soil around feeding sites, and water from 2 natural ponds were collected …
Method And Apparatus For Controlling Acoustic Signal Bandwidth In An Ultrasonic Diagnostic Imaging System, Jeffrey R. Resnick, Gregory R. Bashford
Method And Apparatus For Controlling Acoustic Signal Bandwidth In An Ultrasonic Diagnostic Imaging System, Jeffrey R. Resnick, Gregory R. Bashford
Biomedical Imaging and Biosignal Analysis Laboratory
An ultrasonic imaging system includes a receive beamformer that generates analog receive signals and a scan converter. A receive signal processing path interconnects the receive beamformer and the scan converter, and this processing path included both an A/D converter characterized by a selectable sampling rate and at least one filter characterized by at least one filter parameter. The filter parameter is selected as a function of the sampling rate to provide enhanced image quality.
One-Trial Context Fear Conditioning With Immediate Shock: The Roles Of Transport And Contextual Cues, Rick A. Bevins, Anthony S. Rauhut, Janice E. Mcphee, John J. B. Ayres
One-Trial Context Fear Conditioning With Immediate Shock: The Roles Of Transport And Contextual Cues, Rick A. Bevins, Anthony S. Rauhut, Janice E. Mcphee, John J. B. Ayres
Department of Psychology: Faculty Publications
In three experiments, using a total of 120 albino rats, we assessed whether transportation cues might evoke some of the freezing (i.e., defensive immobility) that we see in a context on a day following a footshock given immediately after placement in that context. The results suggested that immediate shock could directly condition strong fear to both simulated and actual transport cues. Although conditioning to transport cues explains some of the freezing that is seen on the test day, it does not explain all of it. We also found evidence that some of the freezing is due to conditioning to permanent …
Anticipating Adulthood: Expected Timing Of Work And Family Transitions Among Rural Youth, Lisa J. Crockett, C. Raymond Bingham
Anticipating Adulthood: Expected Timing Of Work And Family Transitions Among Rural Youth, Lisa J. Crockett, C. Raymond Bingham
Department of Psychology: Faculty Publications
This study examined family and individual processes influencing the future expectancies of adolescents (N = 345) from an economically stressed rural community. The anticipated timing and sequencing of key role transitions (school completion, job entry, marriage, and parenthood) were examined for each gender. In addition, factors contributing to individual differences in expected timing were examined, and gender differences in predictors were tested. Results indicated that rural adolescents' expectancies about adult role transitions diverged somewhat from societal norms with respect to timing. Family background and relationships, adolescents' attitudes and behaviors, and educational aspirations all contributed to individual differences in expected …
Parental Monitoring And Adolescent Adjustment: An Ecological Perspective, Kristen C. Jacobson, Lisa J. Crockett
Parental Monitoring And Adolescent Adjustment: An Ecological Perspective, Kristen C. Jacobson, Lisa J. Crockett
Department of Psychology: Faculty Publications
This study uses an ecological framework to examine the associations between parental monitoring and a variety of indicators of adolescent adjustment. Specifically, investigators examined whether higher levels of parental monitoring were associated with higher adolescent grade point average, lower levels of adolescent depression, and lower levels of adolescent sexual activity and minor delinquency, and whether these relations were moderated by gender, grade level, or mothers’ work status. Participants were 424 7th to 12th graders from a single rural school district in central Pennsylvania. Bivariate correlations indicated that parental monitoring had strong associations with all indicators of adjustment for both boys …
"Preface" To Negotiating Adolescence In Times Of Social Change, Lisa J. Crockett, Rainer K. Silbereisen
"Preface" To Negotiating Adolescence In Times Of Social Change, Lisa J. Crockett, Rainer K. Silbereisen
Department of Psychology: Faculty Publications
In February 1996, a diverse group of social scientists (psychologists, sociologists, and anthropologists) from Germany, the United Kingdom, and the United States convened at the Pennsylvania State University to discuss the ways in which social change may affect adolescent development, the likely consequences for adolescent functioning and well-being, and the kinds of social interventions needed to support healthy development in a changing society. Entitled "Negotiating Adolescence in Times of Social Change," the conference was organized to consider the abrupt and more gradual social changes affecting Western industrialized countries. Drawing on the ecological and life course perspectives, we were especially interested …
Social Change And Adolescent Development: Issues And Challenges, Lisa J. Crockett, Rainer K. Silbereisen
Social Change And Adolescent Development: Issues And Challenges, Lisa J. Crockett, Rainer K. Silbereisen
Department of Psychology: Faculty Publications
Determining the consequences of such societal-level changes for adolescent development presents formidable challenges. Social change on one or more dimensions must be documented, the complex processes through which social change may affect adolescents must be identified, and the hypothesized causal processes must be linked empirically to adolescent outcomes. In this chapter, we discuss these challenges and the conceptual issues they raise. We begin with one example of social change and use it as a springboard for discussing four questions:
1. What kinds of contextual changes are produced by social change?
2. How (through what mediating processes) do these changes affect …
Rural Youth: Ecological And Life Course Perspectives, Lisa J. Crockett, Michael J. Shanahan, Julia Jackson-Newsom
Rural Youth: Ecological And Life Course Perspectives, Lisa J. Crockett, Michael J. Shanahan, Julia Jackson-Newsom
Department of Psychology: Faculty Publications
Drawing on the themes of social change, ecological risk, and their implications for the life course, this chapter is intended as a point of departure for future research on rural adolescents. We begin by considering the basic but difficult issue of defining the ecology of rural youth, noting possible sources of risk and resilience. We then examine research on psychosocial adjustment among rural youth, identifying how they are advantaged and disadvantaged relative to other youth. Third, we turn to a central challenge facing contemporary rural youth: the need to reconcile attachments to family and place with a desire for educational …
Efflux Of Osmolyte Amino Acids During Isovolumic Regulation In Hippocampal Slices, Rodrigo Franco, Octavio Quesada, Herminia Pasantes-Morales
Efflux Of Osmolyte Amino Acids During Isovolumic Regulation In Hippocampal Slices, Rodrigo Franco, Octavio Quesada, Herminia Pasantes-Morales
School of Veterinary and Biomedical Sciences: Faculty Publications
The efflux of potassium (K+) and amino acids from hippocampal slices was measured after sudden exposure to 10% (270 mOsm), 25% (225 mOsm) or 50% (150 mOsm) hyposmotic solutions or after gradual decrease (22.5 mOsm/min) in external osmolarity. In slices suddenly exposed to 50% hyposmotic solutions, swelling was followed by partial (74%) cell volume recovery, suggesting regulatory volume decrease (RVD). With gradual hyposmotic changes, no increase in cell water content was observed even when the solution at the end of the experiment was 50% hyposmotic, showing the occurrence of isovolumic regulation (IVR). The gradual decrease in osmolarity elicited …
Ceftriaxone-Resistant Salmonella Infection Acquired By A Child From Cattle, Paul D. Fey, Thomas J. Safranek, Mark E. Rupp, Eileen F. Dunne, Efrain Ribot, Peter C. Iwen, Patricia A. Bradford, Frederick J. Angulo, Steven H. Hinrichs
Ceftriaxone-Resistant Salmonella Infection Acquired By A Child From Cattle, Paul D. Fey, Thomas J. Safranek, Mark E. Rupp, Eileen F. Dunne, Efrain Ribot, Peter C. Iwen, Patricia A. Bradford, Frederick J. Angulo, Steven H. Hinrichs
Other Publications in Zoonotics and Wildlife Disease
Background
The emergence of resistance to antimicrobial agents within the salmonellae is a worldwide problem that has been associated with the use of antibiotics in livestock. Resistance to ceftriaxone and the fluoroquinolones, which are used to treat invasive salmonella infections, is rare in the United States. We analyzed the molecular characteristics of a ceftriaxone-resistant strain of Salmonella enterica serotype typhimurium isolated from a 12-year-old boy with fever, abdominal pain, and diarrhea.
Methods
We used pulsed-field gel electrophoresis and analysis of plasmids and β-lactamases to compare the ceftriaxone-resistant S. enterica serotype typhimurium from the child with four isolates of this strain …
Choosing A Doctor: An Exploratory Study Of Factors Influencing Patients’ Choice Of A Primary Care Doctor, Brian H. Bornstein, David Marcus, William Cassidy
Choosing A Doctor: An Exploratory Study Of Factors Influencing Patients’ Choice Of A Primary Care Doctor, Brian H. Bornstein, David Marcus, William Cassidy
Department of Psychology: Faculty Publications
We assessed the relative importance healthcare consumers attach to various factors in choosing a primary care doctor (PCD) in a cross-sectional, in-person survey. Three survey locations were used: doctors’ offices, a public shopping area, and meetings of a women’s organization. A total of 636 community residents, varying across major demographic categories, participated. Participants completed a 23-item survey, designed to assess which factors consumers perceive as most relevant in choosing a PCD. Participants perceived professionally relevant factors (e.g. whether the doctor is board certified, office appearance) and management practices (e.g. time to get an appointment, evening and weekend hours) as more …
Method And Apparatus For Three-Dimensional Ultrasound Imaging Of Biopsy Needle, Syed Omar Ishrak, Mir Said Seyed-Bolorforosh, William Thomas Hatfield, Todd Michael Tillman, Brian Peter Geiser, Gregory R. Bashford, Michael Joseph Washburn
Method And Apparatus For Three-Dimensional Ultrasound Imaging Of Biopsy Needle, Syed Omar Ishrak, Mir Said Seyed-Bolorforosh, William Thomas Hatfield, Todd Michael Tillman, Brian Peter Geiser, Gregory R. Bashford, Michael Joseph Washburn
Biomedical Imaging and Biosignal Analysis Laboratory
A method and an apparatus for three-dimensional ultrasound imaging of a needle-like instrument, such as a biopsy needle, inserted in a human body. The instrument is visualized by transmitting ultrasound beams toward the instrument and then detecting the echo signals using a linear array of transducer elements. The problem of ultrasound being reflected from a biopsy needle in a direction away from the transducer array is solved by steering the transmitted ultrasound beams t increase the angle at which the beams impinge upon the biopsy needle. Ideally the ultrasound beams are perpendicular to the needle. This increases the system's sensitivity …
Drugs In The Heartland: Methamphetamine Use In Rural Nebraska, Denise C. Herz
Drugs In The Heartland: Methamphetamine Use In Rural Nebraska, Denise C. Herz
Public Health Resources
A decade ago, methamphetamine was commonly believed to be limited to the West Coast and a few other, isolated areas. Recent evidence shows that substantial proportions of arrestees in several large urban areas of the West and Midwest are using the drug. Increasingly, the problem is coming to the attention of policymakers and law enforcement nationwide. (See “The Federal Government Responds.”)
Methamphetamine has generated concern because of its ready availability and the severity of its effects on the user. It is cheaper than cocaine, it is easy to manufacture, it produces a longer lasting “high,” and its short- and long-term …
Genetic Resistance To Experimental Infection With Mycobacterium Bovis In Red Deer (Cervus Elaphus), Colin G. Mackintosh, Tariq Qureshi, Ken Waldrup, Robert E. Labes, Ken G. Dodds, J. Frank T. Griffin
Genetic Resistance To Experimental Infection With Mycobacterium Bovis In Red Deer (Cervus Elaphus), Colin G. Mackintosh, Tariq Qureshi, Ken Waldrup, Robert E. Labes, Ken G. Dodds, J. Frank T. Griffin
Michigan Bovine Tuberculosis Bibliography and Database
Tuberculosis (Tb) caused by Mycobacterium bovis is a worldwide threat to livestock and humans. One control strategy is to breed livestock that are more resistant to Mycobacterium bovis. In a 3-year heritability study 6 farmed red deer stags were selected from 39 on the basis of their differing responses to experimental challenge via the tonsillar sac with approximately 500 CFU of M. bovis. Two stags remained uninfected, two were moderately affected, and two developed serious spreading Tb. Seventy offspring, bred from these six stags by artificial insemination using stored semen, were similarly challenged with M. bovis. The …
Proceedings From The Conference On Bovine Tuberculosis – March 2000
Proceedings From The Conference On Bovine Tuberculosis – March 2000
Michigan Bovine Tuberculosis Bibliography and Database
Table of Contents:
The Challenge, USDA by Craig Reed, DVM; John Clifford, DVM
The Comprehensive Strategic Plan by Joe VanTiem, DVM, MS
Surveillance of Non-Cervid (Cattle and Goats) Livestock by Nathan Zauel, DVM
Surveillance of Bovine Tuberculosis in Michigan Captive Cervidae Mike VanderKlok, DVM Surveillance of Domestic Carnivores for Tuberculosis Steven L. Halstead, DVM, MS Human Health Update: Bovine Tuberculosis in Michigan by Barbara Robinson-Dunn, PhD; Mary Grace Stobierski, DVM, MPH
Risks Associated with M. bovis in Michigan Free-ranging White-tailed Deer by Barbara Corso, DVM, MS
Economic Impact of Wildlife-Related Recreation in the 5-County Area: An Update by Dennis Propst, …