Index Catalog // ScholarsArchive@OSU

A comparision of substrate utilization during exercise among males and females varying in age and training status

Creator:: Onsiri, Sombat
Abstract:: Exercise training has consistently been shown to increase fat utilization during exercise, while conflicting results have been reported on the effects of sex and age on fuel metabolism during exercise. PURPOSE: The primary objective of this investigation was to compare fat and carbohydrate utilization during exercise among males and females...
Resource Type:: Dissertation
Full Text:: ]. Much of the increase in fat utilization in trained subjects is related to the physiological changes

A Field Test for the Estimation of Heart Rate at Lactate Threshold : The 30-minute Cycling Time Trial

Creator:: Partridge, Staci M.
Abstract:: The purpose of this study was to examine the validity and reliability of the 30-minute cycling time trial to estimate the heart rate at lactate threshold. Recreationally trained cyclists and triathletes (n = 47) performed 3 tests in random order: 1) One graded exercise test to directly determine lactate threshold...
Resource Type:: Masters Thesis
Full Text:: physiological variables associated with MLSS using a single maximal graded

Acute and delayed effects of an exhaustive bout of exercise on landing biomechanics in women and men

Creator:: Kipp, Kristof
Abstract:: Although female athletes are at greater risk of non-contact knee injuries than men, the factors that contribute to these injuries are not well understood. One important question is whether intense exercise influences the risk of knee injury, both acutely and over the following days. The purpose of this study was...
Resource Type:: Dissertation
Full Text:: (Hootman et al. 2007). Although the scientific community has paid a tremendous amount of attention to

Age-related alterations in transcriptional regulation of hepatic glutathione synthesis : remediation by R-alpha-lipoic acid

Creator:: Shenvi, Swapna V.
Abstract:: Glutathione (GSH) is the predominant low molecular weight thiol antioxidant in liver tissue. GSH plays an important role in maintaining the intracellular thiol redox ratio as well as detoxification of electrophiles and xenobiotics. Aging leads to a significant decline (35%; P ≤ 0.05) in hepatocellular GSH levels. Using young (2-4...
Resource Type:: Dissertation
Full Text:: -factorial process characterized by a progressively reduced ability to cope with physiological challenges

An allometric examination of the relationship between radiosensitivity and mass

Creator:: Bytwerk, David Paul
Abstract:: The results of a review of six decades of existing literature for 50% lethal dose data across a range of phyla are presented. The collected 50% lethal dose data is limited to adult organisms subjected to acute doses of gamma radiation. The data collected is examined to determine whether useful...
Resource Type:: Masters Thesis
Full Text:: protection where every individual’s survival is important. Another aspect of this question is the nature of

An ecological analysis of adolescent females' perseptions of sex : implications for onset of sexual intercourse

Creator:: Rink, Elizabeth
Abstract:: This study explores the intrapersonal and interpersonal ecological factors that influence adolescent females' perceptions of sex and the extent to which their perceptions of sex impact onset of sexual intercourse as they mature. Particular attention is given to how depression influences individual, personal and social factors in an adolescent female's...
Resource Type:: Dissertation
Full Text:: sexual intercourse as they mature. Particular attention is given to how depression influences individual

An Electrophysiological Study of Attention Capture: Does Rarity Enable Capture?

Creator:: Noesen, Birken
Abstract:: Several behavioral studies have suggested that rarity is critical for enabling irrelevant, salient objects to capture attention. We tested this hypothesis using the event-related potential (ERP) component, N2pc, thought to reflect attentional allocation. A cue display was followed by a target display in which participants identified the letter in a...
Resource Type:: Masters Thesis
Full Text:: An Electrophysiological Study of Attention Capture: Does

Antimicrobial effects of wine on enteric pathogens in a model stomach

Creator:: Just, Jessica R.
Abstract:: There have been several epidemiological studies linking alcohol consumption to a decreased risk of contracting illness from foodborne bacterial contamination. To study this phenomenon, we examined the survival of Escherichia coli 0157:H7 and Salmonella typhimurium in grape juice and wine and then designed a model stomach to investigate the effect...
Resource Type:: Masters Thesis
Full Text:: and Shigella than physiological saline adjusted to the same pH suggesting that there are other

Antioxidant mechanisms of ascorbate and (R)-α-lipoic acid in aging and transition metal ion-mediated oxidative stress

Creator:: Shu, Jung Hyuk
Abstract:: Oxidative stress is the major driving force behind the aging process and many age-related diseases. However, direct experimental evidence of whether antioxidants, such as ascorbate (AA) and lipoic acid (LA) can slow the progression of aging process and/or reduce risks of developing degenerative disease is largely absent. This suggests a...
Resource Type:: Dissertation
Full Text:: process is defined by the progressive accumulation of changes that lead to compromised physiological

Application of toxicogenomics to determine mechanism of tumor modulation by dietary indole phytochemicals in hepatocellular carcinoma

Creator:: Tilton, Susan C.
Abstract:: Indole-3-carbinol (I3C) and 3,3'-diindolylmethane (DIM), a primary I3C derivative in vivo, are known chemopreventive agents available as dietary supplements. I3C was found to suppress or enhance tumors in several animal models. Chemoprotection is attributed to the ability of indoles to alter carcinogen metabolism effectively blocking initiation. However, mechanisms for enhancement...
Resource Type:: Dissertation

ScholarsArchive@OSU

A comparision of substrate utilization during exercise among males and females varying in age and training status

A Field Test for the Estimation of Heart Rate at Lactate Threshold : The 30-minute Cycling Time Trial

Acute and delayed effects of an exhaustive bout of exercise on landing biomechanics in women and men

Age-related alterations in transcriptional regulation of hepatic glutathione synthesis : remediation by R-alpha-lipoic acid

An allometric examination of the relationship between radiosensitivity and mass

An ecological analysis of adolescent females' perseptions of sex : implications for onset of sexual intercourse

An Electrophysiological Study of Attention Capture: Does Rarity Enable Capture?

Antimicrobial effects of wine on enteric pathogens in a model stomach

Antioxidant mechanisms of ascorbate and (R)-α-lipoic acid in aging and transition metal ion-mediated oxidative stress

Application of toxicogenomics to determine mechanism of tumor modulation by dietary indole phytochemicals in hepatocellular carcinoma

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