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Phosphatases Generate Signal Specificity Downstream Of Ssp1 Kinase In Fission Yeast, Lin Deng, Mid Eum Lee, Katherine L. Schutt, James B. Moseley

Dartmouth Scholarship

AMPK-related protein kinases (ARKs) coordinate cell growth, proliferation, and migration with environmental status. It is unclear how specific ARKs are activated at specific times. In the fission yeast Schizosaccharomyces pombe, the CaMKK-like protein kinase Ssp1 promotes cell cycle progression by activating the ARK Cdr2 according to cell growth signals. Here, we demonstrate that Ssp1 activates a second ARK, Ssp2/AMPKα, for cell proliferation in low environmental glucose. Ssp1 activates these two related targets by the same biochemical mechanism: direct phosphorylation of a conserved residue in the activation loop (Cdr2-T166 and Ssp2-T189). Despite a shared upstream kinase and similar phosphorylation sites, Cdr2 …

Adaptation To Blue Light In Marine Synechococcus Requires Mpeu, An Enzyme With Similarity To Phycoerythrobilin Lyase Isomerases, Wendy M. Schluchter, Rania Mohamed Mahmoud, Joseph Sanfilippo, Adam A. Nguyen, Johann A. Strnat, Frédéric Partensky, Laurence Garczarek, Nabil Kassem, David M. Kehoe

Biological Sciences Faculty Publications

Marine Synechococcus has successfully adapted to environments with different light colors, which likely contributes to this genus being the second most abundant group of microorganisms worldwide. Populations of Synechococcus that grow in deep, blue ocean waters contain large amounts of the blue-light absorbing chromophore phycourobilin (PUB) in their light harvesting complexes (phycobilisomes). Here, we show that all Synechococcus strains adapted to blue light possess a gene called mpeU. MpeU is structurally similar to phycobilin lyases, enzymes that ligate chromophores to phycobiliproteins. Interruption of mpeU caused a reduction in PUB content, impaired phycobilisome assembly and reduced growth rate more strongly in …

Scitech News Volume 71, No. 1 (2017)

Sci-Tech News

Columns and Reports

• From the Editor 3

Division News

• Science-Technology Division 5
• Chemistry Division 8
• Engineering Division
• Aerospace Section of the Engineering Division 9
• Architecture, Building Engineering, Construction and Design Section of the Engineering Division 11

Reviews

• Sci-Tech Book News Reviews 12

Advertisements

• IEEE 4

Fewer Acute Respiratory Infection Episodes Among Patients Receiving Treatment For Gastroesophageal Reflux Disease, Herng-Ching Lin, Sudha Xirasagar, Shiu-Dong Chung, Chung-Chien Huang, Ming- Chieh Tsai, Chao-Hung Chen

Faculty Publications

Patients with gastroesophageal reflux disease (GERD) present with comorbid complications with implications for healthcare utilization. To date, little is known about the effects of GERD treatment with a proton-pump inhibitor (PPI) on patients’ subsequent healthcare utilization for acute respiratory infections (ARIs). This population-based study compared ARI episodes captured through outpatient visits, one year before and one year after GERD patients received PPI treatment. We used retrospective data from the Longitudinal Health Insurance Database 2005 in Taiwan, comparing 21,486 patients diagnosed with GERD from 2010 to 2012 with 21,486 age-sex matched comparison patients without GERD. Annual ARI episodes represented by ambulatory …

Mintmap: Fast And Exhaustive Profiling Of Nuclear And Mitochondrial Trna Fragments From Short Rna-Seq Data., Phillipe Loher, Aristeidis G. Telonis, Isidore Rigoutsos

Computational Medicine Center Faculty Papers

Transfer RNA fragments (tRFs) are an established class of constitutive regulatory molecules that arise from precursor and mature tRNAs. RNA deep sequencing (RNA-seq) has greatly facilitated the study of tRFs. However, the repeat nature of the tRNA templates and the idiosyncrasies of tRNA sequences necessitate the development and use of methodologies that differ markedly from those used to analyze RNA-seq data when studying microRNAs (miRNAs) or messenger RNAs (mRNAs). Here we present MINTmap (for MItochondrial and Nuclear TRF mapping), a method and a software package that was developed specifically for the quick, deterministic and exhaustive identification of tRFs in short …

Molecular And Morphological Data Reveal Three New Cryptic Species Of Chiasmocleis (Mehely 1904) (Anura, Microhylidae) Endemic To The Atlantic Forest, Brazil, Mauricio C. Forlani, João F. R. Tonini, Carlos A. G. Cruz, Hussam Zaher, Rafael O. De Sá

Biology Faculty Publications

Three new cryptic species of Chiasmocleis from the Atlantic Forest of Brazil are described. Two of these species occur in the northeastern states of Sergipe and Bahia, whereas the third species is found in the southeastern state of São Paulo. The new species can be distinguished from other congeneric species by the molecular data, as evidenced in the phylogeny, and by a combination of morphological characters including: size, foot webbing, dermal spines, and coloration patterns. Chiasmocleis species differ in osteological traits, therefore we also provide an osteological description of each new species and comparisons with data reported for other species …

Diet Of The Mohave Ground Squirrel (Xerospermophilus Mohavensis) In Relation To Season And Rainfall, Barbara M. Leitner, Philip Leitner

Western North American Naturalist

The Mohave ground squirrel (Xerospermophilus mohavensis) is endemic to the western Mojave Desert of California. It is listed as threatened under the California Endangered Species Act, yet there is little published information on its habitat requirements. We studied the diet of Mohave ground squirrels at 4 sites in desert scrub habitat in Inyo County, California, primarily by microhistological analysis of 754 samples of fecal pellets collected from live-trapped animals. Over all sites and seasons, shrub foliage was the largest component of the diet (39.8% relative density) and mainly derived from several taxa of Chenopodiaceae: winterfat (Krascheninnikovia lanata …

Examining Different Reasons Why People Accept Or Reject Scientific Claims, Emilio J. C. Lobato

Theses and Dissertations

The current project was designed to examine how cognitive style, cultural worldview, and conspiracy ideation correspond to various levels of agreement with scientific claims. Additionally, the kinds of justifications people provide for their position on scientific issues and the kinds of possible refutations of their scientific beliefs people are able to generate were qualitatively coded and analyzed. Participants were presented with a short survey asking about their level of agreement with scientific claims about biological evolution, anthropogenic climate change, pediatric vaccines, and genetically modified foods. Participants were asked two open-ended questions about each topic, one prompting participants to justify their …

The Crucible, School Of Theatre Arts

All Production Programs

Winner of the 1953 Tony Award for Best Play, Arthur Miller wrote The Crucible as an allegory in response to McCarthyism and the US government’s blacklisting of its citizens accused of being communists. Using the Salem witch trials which occurred in the Massachusetts Bay Colony during 1692 and 1693, the play is a partially fictionalized and dramatized account of some of those events. The piece has become an American classic and a central work in the canon of American drama.

Lindenwood Digest, February 21, 2017, Lindenwood University

Lindenwood Digest

The Lindenwood Digest has been an employee newsletter since 2009.

Seed Predation In Wild Populations Of Chamisso Arnica (Arnica Chamissonis Less: Asteraceae) And New Host Records For Campiglossa Snowi (Hering) (Diptera: Tephritidae), Robert L. Johnson, Val J. Anderson, Adam T. Yankee, Zachary Anderson

Western North American Naturalist

New host records are reported for Campiglossa snowi (Hering), Tephritis leavittensis Blanc, and Trupanea nigricornis (Coquillett) on Arnica chamissonis Less. and C. snowi on Arnica mollis Hook. Campiglossa snowi was the only fruit fly reared from A. chamissonis from 3 different populations from the Kenai Peninsula, Alaska, over 5 sample years. A total of 1114 specimens of C. snowi were reared from the flower heads of 337 plants averaging 5 flower heads per plant. Seed damage from fly larvae ranged from 0% to 54.8% per capitulum, with an overall average of 18.3% across all years and between 3 sites on …

Rapid Increase In Genetic Diversity In An Endemic Patagonian Tuco-Tuco Following A Recent Volcanic Eruption, Jeremy L. Hsu, Sharon Kam, Mauro N. Tammone, Eileen A. Lacey, Elizabeth A. Hadly

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

Catastrophic natural events can have profound impacts on patterns of genetic diversity. Due to the typically unpredictable nature of such phenomena, however, few studies have been able to directly compare patterns of diversity before and after natural catastrophic events. Here, we examine the impacts of a recent volcanic eruption in southern Chile on genetic variation in the colonial tuco-tuco (Ctenomys sociabilis), a subterranean species of rodent endemic to the area most affected by the June 2011 eruption of the Puyehue-Cordón Caulle volcanic complex. To provide a comparative context for interpreting changes in genetic variation in this species, we …

Beyond Personal Transformation: Engaging Students As Agents For Social Change., James A. Gambrell

Journal of Multicultural Affairs

Although Transformative Learning Theory (TLT) has been around for more than 40 years, few studies empirically engage critical theoretical frameworks to move beyond personal learning to identify the impacts of transformation on society. The purpose of this article is to discuss academic literature that expands TLT in the direction of societal transformation rather than merely personal change. Moreover, this article appeals for empirical studies that inform TLT through various socially constructed variables of race, class, (trans)gender, (a)sexuality, (dis)ability, and culture. The author titles this post-modern, intersectional approach critical social transformative learning theory.

Grand Valley Forum, Volume 041, Number 21, February 20, 2017, Grand Valley State University

2016-2017, Volume 41

Grand Valley Forum is Grand Valley State's faculty and staff newsletter, published from 1976 to the present.

The Tiger Vol. 111 Issue 6 2017-02-20, Clemson University

Tiger Newspapers 2017

No abstract provided.

Exponential Growth, Dave Larsen

College of Arts and Sciences Newsroom

Enrollment in the University of Dayton's environmental biology degree program is growing faster than invasive honeysuckle. The program has doubled in size over the last two years to more than 40 undergraduate majors.

Rapid Surface-Water Volume Estimations In Beaver Ponds, Daniel J. Karran, Cherie J. Westbrook, Joseph Michael Wheaton, Carol A. Johnston, Angela Bedard-Haughn

Watershed Sciences Faculty Publications

Beaver ponds are surface-water features that are transient through space and time. Such qualities complicate the inclusion of beaver ponds in local and regional water balances, and in hydrological models, as reliable estimates of surface-water storage are difficult to acquire without time- and labour-intensive topographic surveys. A simpler approach to overcome this challenge is needed, given the abundance of the beaver ponds in North America, Eurasia, and southern South America. We investigated whether simple morphometric characteristics derived from readily available aerial imagery or quickly measured field attributes of beaver ponds can be used to approximate surface-water storage among the range …

February 20th 2017, Csusb

Coyote Chronicle (1984-)

GOP Influence
The GOP and Conservatives show dominance through media messages. p.3

Need for Sleep
College students sacrifice sleep in exchange for other struggles. p.9

The Statesman, V. 60, I. 19, Stony Brook University

Stony Brook Statesman-Sucolian

v. 60;i. 19

Current, February 20, 2017, University Of Missouri-St. Louis

Current (2010s)

No abstract provided.

Small Grants Make A Big Difference, Susan Walsh

Faculty Publications

No abstract provided.

Physics Alum Joel Vaughn Imparts Industry Career Tips, Ohio University College Of Arts & Sciences

All Forum Articles

No abstract provided.

Town Dislocation Effect In Chinese Urbanization, Li Shu, Liu Huan, Zheng Rui

Bulletin of Chinese Academy of Sciences (Chinese Version)

Understanding urbanization and evaluating its effects are vital in formulating Chinese sustainable development. The results obtained from evaluating the effects of urbanization, however, depend on the type of measurement used (adopting subjective and objective indices). Through a review of previous studies, the present study found that the objective index improved monotonically along with urbanization in China, whereas the subjective index, place attachment, did not improve along with the urbanization level in China. The assessment scores from the city dwellers did not differ significantly from those in the country areas and, more surprisingly, both were significantly higher than the assessment scores …

Gardner-Webb University Professor Offers Insights On Issues Of Climate Change, Office Of University Communications

Gardner-Webb NewsCenter Archive

Following the third consecutive year in which average global temperatures set record highs, the issue of climate change may—to some—seem less debatable. Yet, it remains one of the most controversial and politically-charged topics in both the nation and world. Dr. Tom Jones, Gardner-Webb University Professor of Biology and Associate Dean of the Honors Program, understands why there might be confusion about the issues of climate change and global warming.

WGWG: Dr. Tom Jones: A discussion on climate change

Aquaculture Genomics, Genetics And Breeding In The United States: Current Status, Challenges, And Priorities For Future Research, Hisham Abdelrahman, Mohamed Elhady, Acacia Alcivar-Warren, Standish Allen, Rafet Al-Tobasei, Lisui Bao, Ben Beck, Harvey Blackburn, Brian Bosworth, John Buchanan, Jesse Chappell, William Daniels, Sheng Dong, Rex Dunham, Evan Durland, Ahmed Elaswad, Marta Gomez-Chiarri, Kamal Gosh, Ximing Guo, Perry Hackett, Terry Hanson, Dennis Hedgecock, Tiffany Howard, Leigh Holland, Molly Jackson, Yulin Jin, Karim Kahlil, Thomas Kocher, Tim Leeds, Ning Li, Lauren Lindsey, Shikai Liu, Zhanjiang Liu

Faculty Publications

Advancing the production efficiency and profitability of aquaculture is dependent upon the ability to utilize a diverse array of genetic resources. The ultimate goals of aquaculture genomics, genetics and breeding research are to enhance aquaculture production efficiency, sustainability, product quality, and profitability in support of the commercial sector and for the benefit of consumers. In order to achieve these goals, it is important to understand the genomic structure and organization of aquaculture species, and their genomic and phenomic variations, as well as the genetic basis of traits and their interrelationships. In addition, it is also important to understand the mechanisms …

2016-17 Faculty Senate Xxi - February 20, 2017 Minutes Summary, Faculty Senate

Faculty Senate Agendas & Minutes

No abstract provided.

Crow's Nest, February 20, 2017, Crow's Nest Staff

Crow's Nest

The February 20, 2017, issue of the Crow's Nest.

Minutes, University Of South Florida St. Petersburg General Education Committee Meeting, February 20, 2017, University Of South Florida St. Petersburg. Faculty Senate. General Education Committee

USF St. Petersburg General Education Committee Meetings

Minutes from the February 20, 2017, meeting of the General Education Committee of the University of South Florida St. Petersburg's Faculty Senate.

Mcsa Forum Minutes 02/20/2017, Morris Campus Student Association

Morris Campus Student Association

No abstract provided.

Diversity More Than Race, Gender In Higher Ed., Aldemaro Romero Jr.

Publications and Research

Most people when talking about diversity think

of matters revolving around race and gender, and

while those are obvious and important topics, the

fact of the matter is that the definition of diversity

is much larger.

Today diversity is seen in two dimensions.

The first one is what is called inherent diversity,

the diversity that is beyond people’s control.

Obviously, these issues include race and gender,

but also include national origin, age, sexual orientation,

disability, religious affiliation and socioeconomic

status. Certainly, you can change your

religious affiliation or socioeconomic status over

time, but being raised in a particular religion or …