Physiology Commons^™

Mejore Su Salud, Celina Wille, Laura Licon, Laura Paola Johnson, Anny Galvin

All Current Publications

Create Better Health/Mejore su salud es una versión cultural adaptada de Create Better Health evaluada por expertos y escrita en español, Create Better Health es un currículo del programa Create Better Health Utah SNAP-Ed originalmente adaptado de Creates: Essentials in Creating Family Meals por Debra Christofferson, M.D.A., R.D., C.D. Los miembros del equipo de publicación de la versión en inglés son: Casey Coombs, M.S., R.D., C.D., subdirectora de Create Better Health Utah; Jaqueline Neid-Avila, M.D.A., R.D., C.D .; y editores / colaboradores Heidi LeBlanc, M.S., directora de Create Better Health Utah.

Data From: Recovery From Discrete Wound Severities In Side-Blotched Lizards (Uta Stansburiana): Implications For Energy Budget, Locomotor Performance, And Oxidative Stress, Susannah S. French, Spencer B. Hudson

Browse all Datasets

Wounding events (predation attempts, competitive combat) result in injuries and/or infections that induce integrated immune responses for the recovery process. Despite the survival benefits of immunity in this context, the costs incurred may require investment to be diverted from traits contributing to immediate and/or future survival, such as locomotor performance and oxidative status. Yet, whether trait constraints manifest likely depends on wound severity and the implications for energy budget. For this study, food intake, body mass, sprint speed, and oxidative indices (reactive oxygen metabolites, antioxidant capacity) were monitored in male side-blotched lizards (Uta stansburiana) healing from cutaneous wounds of discrete …

Food Availability Modulates Temperature-Dependent Effects On Growth, Reproduction, And Survival In Daphnia Magna, Gustavo S. Betini, Xueqi Wang, Tal Avgar, Matthew M. Guzzo, John M. Fryxell

Wildland Resources Faculty Publications

Reduced body size and accelerated life cycle due to warming are considered major ecological responses to climate change with fitness costs at the individual level. Surprisingly, we know little about how relevant ecological factors can alter these life history trade‐offs and their consequences for individual fitness. Here, we show that food modulates temperature‐dependent effects on body size in the water flea Daphnia magna and interacts with temperature to affect life history parameters. We exposed 412 individuals to a factorial manipulation of food abundance and temperature, tracked each reproductive event, and took daily measurements of body size from each individual. High …

When Is Experiential Avoidance Harmful In The Moment? Examining Global Experiential Avoidance As A Moderator, Michael E. Levin, Jennifer Krafft, Benjamin G. Pierce, Sarah Potts

Psychology Faculty Publications

Background and Objectives: Although experiential avoidance has been shown to predict a wide range of mental health problems, there has been minimal research to-date on the more immediate effects of engaging in experiential avoidance in the moment or the moderators that predict when it is more or less harmful.

Methods: An ecological momentary assessment (EMA) study was conducted with 70 undergraduate students who completed assessments three times a day, over seven days as well as a baseline assessment of global questionnaires.

Results: Both greater global experiential avoidance and momentary experiential avoidance independently predicted greater momentary negative affect, lower positive affect, …

Down Regulation Of Vestibular Balance Stabilizing Mechanisms To Enable Transition Between Motor States, Romain Tisserand, Chris J. Dakin, Machiel H. F. Van Der Loos, Elizabeth A. Croft, Timothy J. Inglis, Jean-Sebastien Blouin

Kinesiology and Health Science Faculty Publications

The neural control of transition between posture and movement encompasses the regulation of reflex-stabilizing mechanisms to enable motion. Optimal feedback theory suggests that such transitions require the disengagement of one motor control policy before the implementation of another. To test this possibility, we investigated the continuity of the vestibular control of balance during transitions between quiet standing and locomotion and between two standing postures. Healthy subjects initiated and terminated locomotion or shifted the distribution of their weight between their feet, while exposed to electrical vestibular stimuli (EVS). The relationship between EVS and ground reaction forces was quantified using time-frequency analyses. …

The Acceptance And Action Questionnaire – Ii: An Item Response Theory Analysis, Clarissa W. Ong, Benjamin G. Pierce, Douglas W. Woods, Michael P. Twohig, Michael E. Levin

Psychology Faculty Publications

Psychological flexibility is the act of being open to internal experiences while pursuing valued life directions and has been implicated in positive mental health. A lack of psychological flexibility has been implicated in a wide range of mental health problems. In most research, assessment of psychological (in)flexibility has been done with the Acceptance and Action Questionnaire – II (AAQ-II), yet researchers have noted that items on the AAQ-II may not adequately discriminate between responses to experiences and the experiences themselves. Furthermore, little research has examined whether items on the AAQ-II function as intended in terms of assessing psychological (in)flexibility, and …

Dwarf Peppers: Evaluation Of ‘Triton’, Usu Crop Physiology Lab

Dwarf Crops

In November, 2001 through a connection with Mary Musgrave at University of Massachusetts, the sweet pepper ‘Triton’ was identified. ‘Triton’ is only 20-cm tall, flowers in 25 days, and produces large (~5 to 8 cm long) fruit. We are now characterizing the yield and environmental response of ‘Triton’. Additionally, seed will be collected from mature fruit and will be included in our dwarf seed outreach program run primarily though our web page. We are attempting to find the genetic origin of ‘Triton’.