Los Angeles, CA, United States
Los Angeles, CA, United States

Pacific Western University was the name of an unaccredited university which was closed in May 2006 following a lawsuit filed by the State of Hawaii a year earlier. Wikipedia.


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News Article | April 17, 2017
Site: www.prweb.com

Visiun is pleased to announce the formation of a new Advisory Board, bringing together experts in the laboratory industry to provide input and perspective to the fast-changing environment of the hospital laboratory and Visiun’s leading laboratory analytics tool, Performance Insight™. The first member of the newly formed panel is Denise Uettwiller-Geiger, Ph.D., DLM(ASCP), award-winning Clinical Chemist, Director of Clinical Trials at John T Mather Hospital, and author of more than 80 clinical journal articles. Dr. Uettwiller-Geiger works in a laboratory that processes more than 2.4 million tests per year, assists with new technology and menu expansion, and serves as principal investigator for clinical trials in the areas of infectious disease, cardiac, point of care, and other new technologies. She also provides expert education, guidance and consultation to clinicians. As the first member of Visiun’s Advisory Board, Dr. Uettwiller-Geiger will use her expertise to provide strategic advice and recommendations to the expansion of Performance Insight and how it can best support laboratory management in improving operational performance most effectively. “Visiun is pleased to welcome Dr. Uettwiller-Geiger as the first member of our new Advisory Panel,” says Tom Joseph, Visiun President and CEO. “We look forward to working with Dr. Uettwiller-Geiger and receiving thoughtful guidance and recommendations from an industry leader like herself so we can best serve the laboratory community.” Dr. Uettwiller-Geiger received her Master of Health Sciences and an Advanced Certificate in Health Care Management, from the W. Averall Harriman School for Policy and Management, from Stony Brook University, Stony Brook, New York, and a PhD in Biomedical Science from Pacific Western University, Brentwood, California. In 2010, she received the American Association of Clinical Chemistry (AACC) Management Sciences Abstract Award for Outstanding Project; the National Academy of Clinical Biochemistry (NACB) Distinguished Abstract Award; and the Brookhaven’s Women’s Recognition Award for Science. In 2011, she received the Best Lab Practice Award from American Society of Clinical Pathology (ASCP) and the Siemens 2011 Inspired Healthcare Outcomes Award for her work in reducing MRSA infection rates. In 2015, she received the ICE Award (Increasing Clinical Effectiveness) from the Clinical Laboratory Management Association for her work in reducing hospital acquired infections. Spencer, M., Uettwiller-Geiger, D., Sanguinet, J., Johnson, H. B., & Graham, D. (2016). Infection preventionists and laboratorians: Case studies on successful collaboration. American Journal of Infection Control, 44(9), 964-968. Christenson, R. H., Jacobs, E., Uettwiller-Geiger, D., Estey, M. P., Lewandrowski, K., Koshy, T., Kupfer, K., Li, Y., & Wesenber, J. (2017). Comparison of 13 Commercially Available Cardiac Troponin Assays in a Multicenter North American Study. The Journal of Applied Laboratory Medicine, 1(5), 544-561. Visiun, Inc. is the leading provider of performance analytics to the laboratory industry. Headquartered in Ann Arbor, Michigan, Visiun has been providing services to the laboratory industry for over six years, with hundreds of laboratories installed across the United States. Performance Insight™, Visiun's core product, provides laboratory managers with a comprehensive suite of analytics that deliver immediate improvements in performance, efficiency, and quality. For more information, please visit http://www.visiun.com.


Marler T.E.,Pacific Western University | Niklasy K.J.,Cornell University
International Journal of Plant Sciences | Year: 2011

Cycas micronesica K.D. Hill plants growing in two habitats differing in exposure to wind and salt spray were examined to see whether reproductive effort and success (as gauged by ovule and seed number, respectively) were influenced by abiotic factors as well as by plant size (as gauged by the height of megastrobili above ground). The data were collected via a split-plot design, with plant height nested in habitat type (exposed vs. protected site). Although mean plant height did not differ between the two sites, statistical analyses using a mixed model indicated that plants growing in the protected site had a greater reproductive effort and were more successful than plants growing in the unprotected site; i.e., plant height nested in habitat type had a significant effect. The numbers of ovules and seeds on the windward and leeward sides of each megastrobilus did not differ. Therefore, anemophily could not be confirmed. These data provide (1) the first quantitative demonstration that cycad reproductive effort and success are significantly influenced by abiotic variables such as habitat wind exposure, (2) the first investigation of any of the arborescent cycad species to address the effect of megastrobilus height on pollinator behavior, and (3) evidence that habitat type may have a significant effect on conservation efforts for this and other endangered cycad species. © 2011 by The University of Chicago.


Yang J.,Pacific Western University | Gadi R.,Pacific Western University | Paulino R.,Pacific Western University | Thomson T.,Pacific Western University
Food Chemistry | Year: 2010

Total phenolics, ascorbic acid, and antioxidant capacity of noni (Morinda citrifolia L.) juice and powder were determined during storage at 24 °C. After 2 weeks of storage, illuminated noni juice lost 32% of total phenolics, 89% of ascorbic acid, and 46-65% of antioxidant capacity-about 8%, 22%, and 9-15% more than unilluminated juice. Both illuminated and unilluminated juice lost 97% of ascorbic acid by 4 weeks. The difference in antioxidant characteristics between illuminated and unilluminated juice became insignificant at 12 weeks. After 12 weeks, illuminated noni powder lost 21% of total phenolics, 17% of ascorbic acid, and 23-36% of antioxidant capacity-about 13%, 4%, and 7-19% more than the unilluminated powder. Noni powder in brown bottles retained antioxidant characteristics significantly greater than that in clear bottles. Protection from light effectively reduced degradation of antioxidant characteristics of noni juice for only 2 weeks but those of noni powder for at least 3 months.


Marler T.E.,Pacific Western University
Communicative and Integrative Biology | Year: 2015

Contributions of biologists to tropical cyclone research may improve by integrating concepts from other disciplines. Employing accumulated cyclone energy into protocols may foster greater integration of ecology and meteorology research. Considering experienced ecosystems as antifragile instead of just resilient may improve cross-referencing among ecological and social scientists. Quantifying ecosystem capital as distinct from ecosystem services may improve integration of tropical cyclone ecology research into the expansive global climate change research community. © Thibaud Gruber, Timothée Poisot, Klaus Zuberbühler, William Hoppitt, and Catherine Hobaiter.


Reddy G.V.P.,Montana State University | Kikuchi R.,Pacific Western University | Bautista J.R.,Pacific Western University
Journal of Applied Entomology | Year: 2013

The red spider mite, Tetranychus marianae McGregor (Acari: Tetranychidae), has been an important pest of eggplant Solanum melongena L. (Solanaceae) and other vegetables in the Mariana Islands. The damage due to T. marianae has been severe and caused huge economic losses. Because no threshold levels are available for T. marianae, many growers are applying up to 12 chemical applications per eggplant cropping period. This is not only expensive, but also results in lower yields because of extensive foliar damage and development of resistance in mites to chemicals. To diminish the calendar-based chemical applications and to preclude damage to foliage and fruit quality, this study was undertaken for the development of a threshold level for optimum timing of chemical applications for T. marianae. In the direction of this aim, an attempt was made to generate different threshold levels by applying chemical spray (Sun-spray 6E, 5 ml/l) within 12 h after reaching the threshold levels at 2, 4, 6, 8 and 10 mites/leaf, as well as current recommended calendar-based sprays and non-sprayed control in a replicated block design for the dry and wet seasons of 2010 at two locations (Yigo and Inaranjan) in Guam (USA). Based on T. marianae-infested leaves, incidence of T. marianae and yield levels, the plots sprayed at 2 or 4 mites/leaf in the dry season and 2-8 mites/leaf during the wet season had significantly lower leaf damage and incidence of T. marianae compared with a greater number of mites/leaf in calendar-based sprays and control plots. At the greater threshold levels, the mean yield was significantly reduced in comparison with the mean yield obtained when plots were sprayed at a threshold of 2-8 mites/leaf. Therefore, it is concluded that the optimum threshold chemical spray for T. marianae on eggplant is 4 mites/leaf during the dry season and 8 mites/leaf in the wet season. © 2012 Blackwell Verlag, GmbH.


Marler T.E.,Pacific Western University
American Journal of Botany | Year: 2010

Specialist insects share obligate mutualisms with some contemporary cycad species whereby the insect' s pollination services are rewarded with a nursery in which the insect' s larvae consume the postdispersal male cone. I prevented visits of the pollinator moth Anatrachyntis sp. to male Cycas micronesica (Cycadaceae) cones to show that consumption of the cone tissue by the mutualist hastened initiation of the plant' s subsequent reproductive event. This is the first documented case where removal of a postdispersal cycad pollination organ speeds up subsequent reproductive events, and the current paradigm that the offering of cone tissue as a nursery is a sacrifice by the plant in return for the pollination services is therefore inaccurate. In C. micronesica, the herbivory stage of pollination mutualism confers a cryptic benefit of cone tissue disposal, which translates into an increase in ultimate lifetime reproductive effort. The plant population relies on the pollinator for moving gametes, as well as for increasing the number of male coning events. The dual benefits afforded to the plant by associating with this pollinator shows that mutualism can operate simultaneously on very different traits. © 2010 Botanical Society of America.


Marler T.E.,Pacific Western University | Dongol N.,Pacific Western University
HortScience | Year: 2011

Cycas micronesica leaf and strobili expansion patterns were measured in three locations and seasons on Guam and then were fitted with non-linear models to evaluate the use of the parameters for informing management decisions. All growth curves except for microstrobili height conformed to a negative exponential function. Microstrobili height development could not be fitted with any traditional linear or non-linear function, so spline models were used to smooth the effect of elapsed days. Leaf and leaflet expansion patterns were influenced by habitat and season, indicating development of the vegetative organ is plastic. In contrast, the models that described development of megasporophyll length, microstrobili height, and microstrobili diameter were not influenced by habitat or season. Moreover, seed diameter developmental patterns were only minimally influenced by location. These results indicate developmental patterns of the reproductive structures were primarily constitutive. We have demonstrated two empirical approaches to fitting models of Cycas micronesica organ growth and development and that both methods are useful for determining the influence of spatial or temporal factors in the timing of organ development. This approach may be used to informhorticultural or conservation questions of other rare cycad species.


Marler T.E.,Pacific Western University
HortScience | Year: 2011

'Sunrise' and 'Tainung 2' papaya seedlings were subjected to 3 weeks of ambient winds in Guam during five experiments, and growth responses of roots, leaves, and stems were quantified to compare speed and extent of the plasticity among the organs. The cultivars responded similarly with 1 week eliciting stem growth responses and 2 weeks eliciting root responses. The timeframe of these studies was sufficient to enable adaptive responses in all three organs. Wind reduced stem and leaf expansion rate but not root extension rate, providing one example of how the form of response differed among the organs. A dose-effect was evident among the experiments with magnitude of response increasing with mean ambient wind speed. Asymmetric stem diameter and root tip density were examples of adaptive responses to directional wind load. These data on young papaya plants may be used to inform field experiments aiming to determine how chronic winds influence long-term growth and fitness.


Reddy G.V.P.,Montana State University | Bautista J.R.,Pacific Western University
Biocontrol Science and Technology | Year: 2012

The red spider mite, Tetranychus marianae McGregor (Acari: Tetranychidae), a pest of several vegetable crops and perennials, is widespread in the Pacific Islands, like the Mariana Islands, where it was first reported. Recently, T. marianae has become a serious pest, particularly affecting eggplant. Efforts were therefore made to develop an integrated approach to control of T. marianae. First, indoor experiments on eggplant, Solanum melongena L. (Solanaceae), determined the optimal combination of petroleum spray oil (PSO; Volck® oil spray) with release of Neoseiulus californicus (McGregor) (Acari: Phytoseiidae) for the management of T. marianae. Additionally, studies evaluated the viability of the predatory mites on Guam. The combination of N. californicus with PSOs produced significant control of T. marianae and did not affect the survival of N. californicus. Although dicofol and carbaryl reduced populations of T. marianae, they caused high mortality of N. californicus. Integrating PSO with N. californicus yielded better control of T. marianae than did N. californicus alone. The release of N. californicus at 200 individuals per plant reduced populations of T. marianae more than did other release rates. In addition, N. californicus was able to survive and become established after being released on Guam. © 2012 Copyright Taylor and Francis Group, LLC.


Reddy G.V.P.,Montana State University | Gadi N.,Pacific Western University | Taianao A.J.,Pacific Western University
Journal of Chemical Ecology | Year: 2012

The sweetpotato weevil, Cylas formicarius (Fabricius) (Coleoptera: Brentidae), is the most serious pest of sweetpotato around the world, damaging sweetpotatoes in the field and in storage, as well as being a quarantine pest. Because the larval period is spent within vines or tubers, and the adults are nocturnal, chemical control frequently is not effective. In addition, there are few natural enemies, and pheromone-based trapping does not appear to reduce the damage level. In the present study, we evaluated a number of parameters that affect pheromone-based trap catch, including trap design, trap size, trap color, and height at which the traps are placed. Pherocon unitraps caught higher numbers than ground, funnel water, or delta traps. Medium-sized traps (13 × 17. 5 cm) were more effective than larger or smaller traps. In a color-choice test, C. formicarius preferred red over gray, brown, blue, white, yellow, black, or red traps; light red was more attractive than other shades of red. Maximum catches were obtained when the traps were set 50 cm above the crop canopy. Light-red unitraps with pheromone lures caught more adults than identical traps without lures, suggesting that C. formicarius is influenced by both visual and olfactory cues. Pheromone-baited light-red unitraps, 13 × 17. 5 cm, installed 50 cm above the crop canopy, were the most effective at catching C. formicarius adults, and they appear to have the greatest potential for use in trap-and-kill strategies and eradication programs. © 2012 Springer Science+Business Media, LLC.

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