Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

2009

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 6031 - 6060 of 14207

Full-Text Articles in Entire DC Network

Nutrient Enrichment Drives Gulf Of Mexico Hypoxia, Donald F. Boesch, Walter R. Boyton, Larry B. Crowder, Robert J. Diaz, Robert W. Howarth, Laurence D. Mee, Scott W. Nixon, Nancy N. Rabalais, Rutger Rosenberg, James G. Sanders, Donald Scavia, R. Eugene Turner Apr 2009

Nutrient Enrichment Drives Gulf Of Mexico Hypoxia, Donald F. Boesch, Walter R. Boyton, Larry B. Crowder, Robert J. Diaz, Robert W. Howarth, Laurence D. Mee, Scott W. Nixon, Nancy N. Rabalais, Rutger Rosenberg, James G. Sanders, Donald Scavia, R. Eugene Turner

Faculty Publications

No abstract provided.


Knockdown Of Limiting-Co2–Induced Gene Hla3 Decreases Hco3− Transport And Photosynthetic Ci Affinity In Chlamydomonas Reinhardtii, Deqiang Duanmu, Amy R. Miller, Kempton M. Horken, Donald P. Weeks, Martin H. Spalding Apr 2009

Knockdown Of Limiting-Co2–Induced Gene Hla3 Decreases Hco3− Transport And Photosynthetic Ci Affinity In Chlamydomonas Reinhardtii, Deqiang Duanmu, Amy R. Miller, Kempton M. Horken, Donald P. Weeks, Martin H. Spalding

Department of Biochemistry: Faculty Publications

The CO2-concentrating mechanism (CCM) of Chlamydomonas reinhardtii and other microalgal species is essential for photosynthetic growth in most natural settings. A great deal has been learned regarding the CCM in cyanobacteria, including identification of inorganic carbon (Ci; CO2 and HCO3−) transporters; however, specific knowledge of analogous transporters has remained elusive in eukaryotic microalgae such as C. reinhardtii. Here we investigated whether the limiting-CO2–inducible, putative ABC-type transporter HLA3 might function as a HCO3− transporter by evaluating the effect of pH on growth, photosynthetic Ci affinity, and [14C]-Ci uptake in …


Characterization Of Conserved Properties Of Hemagglutinin Of H5n1 And Human Influenza Viruses: Possible Consequences For Therapy And Infection Control, Veljko Veljkovic, Nevena Veljkovic, Claude P. Muller, Sybille Müller, Sanja Glisic, Vladimir Perovic, Heinz Köhler Apr 2009

Characterization Of Conserved Properties Of Hemagglutinin Of H5n1 And Human Influenza Viruses: Possible Consequences For Therapy And Infection Control, Veljko Veljkovic, Nevena Veljkovic, Claude P. Muller, Sybille Müller, Sanja Glisic, Vladimir Perovic, Heinz Köhler

Microbiology, Immunology, and Molecular Genetics Faculty Publications

BACKGROUND: Epidemics caused by highly pathogenic avian influenza virus (HPAIV) are a continuing threat to human health and to the world's economy. The development of approaches, which help to understand the significance of structural changes resulting from the alarming mutational propensity for human-to-human transmission of HPAIV, is of particularly interest. Here we compare informational and structural properties of the hemagglutinin (HA) of H5N1 virus and human influenza virus subtypes, which are important for the receptor/virus interaction.

RESULTS: Presented results revealed that HA proteins encode highly conserved information that differ between influenza virus subtypes H5N1, H1N1, H3N2, H7N7 and defined an …


Florida Sentinel Bulletin, April 7, 2009, Gwen Hayes Apr 2009

Florida Sentinel Bulletin, April 7, 2009, Gwen Hayes

Florida Sentinel Bulletin Collection

The April 7, 2009, issue of the Florida Sentinel Bulletin.


Current Connections Between Genetics And Obesity, Nicole Lopes Apr 2009

Current Connections Between Genetics And Obesity, Nicole Lopes

Undergraduate Library Research Awards

No abstract provided.


Distributed Satellite Systems For Earth Observation And Surveillance, Robert J. Twiggs Apr 2009

Distributed Satellite Systems For Earth Observation And Surveillance, Robert J. Twiggs

Robert "Bob" Twiggs STEM Education Collection

A PowerPoint presentation created by Rainer Sandau titled "Distributed satellite systems for Earth observation and surveillance" from April 7, 2009.


The Current Volume 19: Issue 25, Nova Southeastern University Apr 2009

The Current Volume 19: Issue 25, Nova Southeastern University

Student Newspapers

No abstract provided.


Digging It: A Participatory Ethnography Of The Experiences At A School Garden, Branimir Cvetkovic Apr 2009

Digging It: A Participatory Ethnography Of The Experiences At A School Garden, Branimir Cvetkovic

USF Tampa Graduate Theses and Dissertations

This case study of a school garden focuses on concepts of community that are fostered and embodied at this setting. By utilizing participatory ethnographic methodologies, this research explored gemeinschaft and gesellschaft concepts of community. Data reveals that students are able to learn mastery, belonging, generosity and independence while participating in the garden work. Teachers manage students who attempt to challenge the boundaries of this community by utilizing and ethic of care which allows teachers to de-emphasize authority and to first consider the networks of relationships and how to mend and improve them. Students are able to experience governmentality and an …


Methods For Simultaneous Control Of Lignin Content And Composition, And Cellulose Content In Plants, Vincent Lee C. Chiang, Laigeng Li Apr 2009

Methods For Simultaneous Control Of Lignin Content And Composition, And Cellulose Content In Plants, Vincent Lee C. Chiang, Laigeng Li

Michigan Tech Patents

The present invention relates to a method of concurrently introducing multiple genes into plants and trees is provided. The method includes simultaneous transformation of plants with multiple genes from the phenylpropanoid pathways including 4CL, CAld5H, AldOMT, SAD and CAD genes and combinations thereof to produce various lines of transgenic plants displaying altered agronomic traits. The agronomic traits of the plants are regulated by the orientation of the specific genes and the selected gene combinations, which are incorporated into the plant genome.


April 7, 2009, The Daily Mississippian Apr 2009

April 7, 2009, The Daily Mississippian

Daily Mississippian (all digitized issues)

No abstract provided.


An Adrenal Beta-Arrestin 1-Mediated Signaling Pathway Underlies Angiotensin Ii-Induced Aldosterone Production In Vitro And In Vivo., Anastasios Lymperopoulos, Giuseppe Rengo, Carmela Zincarelli, Jihee Kim, Stephen Soltys, Walter J Koch Apr 2009

An Adrenal Beta-Arrestin 1-Mediated Signaling Pathway Underlies Angiotensin Ii-Induced Aldosterone Production In Vitro And In Vivo., Anastasios Lymperopoulos, Giuseppe Rengo, Carmela Zincarelli, Jihee Kim, Stephen Soltys, Walter J Koch

Center for Translational Medicine Faculty Papers

Aldosterone produces a multitude of effects in vivo, including promotion of postmyocardial infarction adverse cardiac remodeling and heart failure progression. It is produced and secreted by the adrenocortical zona glomerulosa (AZG) cells after angiotensin II (AngII) activation of AngII type 1 receptors (AT(1)Rs). Until now, the general consensus for AngII signaling to aldosterone production has been that it proceeds via activation of G(q/11)-proteins, to which the AT(1)R normally couples. Here, we describe a novel signaling pathway underlying this AT(1)R-dependent aldosterone production mediated by beta-arrestin-1 (betaarr1), a universal heptahelical receptor adapter/scaffolding protein. This pathway results in sustained ERK activation and subsequent …


Montana Kaimin, April 7, 2009, Students Of The University Of Montana, Missoula Apr 2009

Montana Kaimin, April 7, 2009, Students Of The University Of Montana, Missoula

Montana Kaimin, 1898-present

Student newspaper of the University of Montana, Missoula.


Minutes April 6, 2009 Apr 2009

Minutes April 6, 2009

Minutes

No abstract provided.


The Chanticleer, 2009-04-06, Coastal Carolina University Apr 2009

The Chanticleer, 2009-04-06, Coastal Carolina University

The Chanticleer Student Newspaper

The editorially independent student produced weekly newspaper of Coastal Carolina University.


De Novo Establishment Of Wild-Type Song Culture In The Zebra Finch, Olga Feher, Haibin Wang, Sigal Saar, Partha P. Mitra, Ofer Tchernichovski Apr 2009

De Novo Establishment Of Wild-Type Song Culture In The Zebra Finch, Olga Feher, Haibin Wang, Sigal Saar, Partha P. Mitra, Ofer Tchernichovski

Publications and Research

What sort of culture would evolve in an island colony of naive founders? This question cannot be studied experimentally in humans. We performed the analogous experiment using socially learned birdsong. Culture is typically viewed as consisting of traits inherited epigenetically, via social learning. However, cultural diversity has species-typical constraints1, presumably of genetic origin. A celebrated, if contentious, example is whether a universal grammar constrains syntactic diversity in human languages2. Oscine songbirds exhibit song learning and provide biologically tractable models of culture: members of a species show individual variation in song3 and geographically separated groups have local song dialects 4,5. Different …


Ada News - 04/06/2009, American Dental Association, Publishing Division Apr 2009

Ada News - 04/06/2009, American Dental Association, Publishing Division

ADA News

Established in 1970 as the official newspaper of the American Dental Association, the ADA News serves practicing dentists and others allied to the dental profession in the U.S. and internationally. It is the No. 1 source of news and information about the many benefits and services the ADA delivers to members daily as well as timely information on scientific, social, political and economic developments affecting dentistry and health care.


Faculty Senate Monthly Packet April 2009, Portland State University Faculty Senate Apr 2009

Faculty Senate Monthly Packet April 2009, Portland State University Faculty Senate

Faculty Senate Monthly Packets

The April 2009 Monthly packet includes the April agenda and appendices and the Faculty Senate minutes and attachments from the meeting held March 2009


April 6, 2009 Reporter, University Of Alabama At Birmingham Apr 2009

April 6, 2009 Reporter, University Of Alabama At Birmingham

eReporter (campus newsletter)

No abstract provided.


"Splintered And A Great Silence": The Production Of Return To The Upright Position By Caridad Svich, Catherine (Cate) Brewer Apr 2009

"Splintered And A Great Silence": The Production Of Return To The Upright Position By Caridad Svich, Catherine (Cate) Brewer

Theses and Dissertations

Like the Tribute in Light that grew phoenix-like from the ashes of the broken hearts of the artists who created it, Return to the Upright Position is a beautiful on-line collaboration amongst fourteen artists in the six months following 9/11. Conceived and edited by Caridad Svich, the play is moving and delicate and instantly brings us back to those moments when American history and sentiment were forever changed. Demoralized, terrorized, afraid, and alone, our country dragged its shocked and weary carcass from the ash, and pulled itself back up again. That is after all the American way, pulling yourself up …


April 6, 2009 Apr 2009

April 6, 2009

The Gavel Gazette

No abstract provided.


Statistical And Data Mining Methodologies For Behavioral Analysis In Transgenic Mouse Models Of Alzheimer’S Disease: Parallels With Human Ad Evaluation, Ralph E. Leighty Apr 2009

Statistical And Data Mining Methodologies For Behavioral Analysis In Transgenic Mouse Models Of Alzheimer’S Disease: Parallels With Human Ad Evaluation, Ralph E. Leighty

USF Tampa Graduate Theses and Dissertations

Alzheimer’s disease (AD) is a progressive neurodegenerative disorder and the leading cause of human senile dementia. Alzheimer’s represents a significant public health concern, having widespread social and economic implications. Consequently, protocols for early detection and therapeutic intervention (both behavioral and pharmacologic) constitute important targets for medical investigation. Furthermore, contemporary research depends upon comprehensive neurobehavioral assessment and advanced statistical and computational analytic methodologies for characterizing AD-associated sensorimotor and cognitive impairment, as well as evaluating therapeutic efficacy. This dissertation introduces data mining-based techniques (decision trees, neural networks, support vector machines) for behavioral analysis in both nontransgenic and Alzheimer’s transgenic mice, to evaluate …


Central Florida Future, Vol. 41 No. 36, April 6, 2009 Apr 2009

Central Florida Future, Vol. 41 No. 36, April 6, 2009

Central Florida Future

Students shift away from cars to shuttle; Cars produced in the world every year; Art drives the Soul; Digital videos up for voting; Alum debuts at film fest.


Historical Imagination In/And Literary Consciousness: The Afterlife Of The Anglo-Saxons In Middle English Literature, Richard Joseph Ellman Apr 2009

Historical Imagination In/And Literary Consciousness: The Afterlife Of The Anglo-Saxons In Middle English Literature, Richard Joseph Ellman

USF Tampa Graduate Theses and Dissertations

This thesis explores the afterlife and literary presence of the Anglo-Saxons in three literary works from the Middle English period. Middle English writers appropriated classical and French traditions for decidedly English purposes, but relatively few scholars have noted the way in which individuals in the Middle English period (particularly in the fourteenth century) drew upon and (re)constructed an organic English identity or essence emblematized by the Anglo-Saxons. Post-Conquest English men and women did not relate to their Anglo-Saxon forebears in an unproblematic manner; changes in language and culture, precipitated by the Norman Invasion, placed a vast, unwieldy gap between Middle …


Creek Schism: Seminole Genesis Revisited, Philip C. Hawkins Apr 2009

Creek Schism: Seminole Genesis Revisited, Philip C. Hawkins

USF Tampa Graduate Theses and Dissertations

This work reevaluates commonly accepted interpretations of Seminole ethnogenesis in light of recent scholarship and previously ignored sources from the Spanish archives. It argues that Seminole formation was largely a bi-product of a struggle between two opposing Lower Creek factions: the Creek "nationalists" and the ostensive Creek "partisans" of the British. This factional struggle became increasingly bitter during the French and Indian War and ultimately led to a schism whereby the ostensive "partisans" of the British colonized of the Alachua savanna in the early 1760s to become recognized as the first Florida Seminoles. This work also raises questions about the …


Funeral Arrangements Announced For Professor And Daughter Killed In Accident, Winthrop University Apr 2009

Funeral Arrangements Announced For Professor And Daughter Killed In Accident, Winthrop University

Winthrop News 2009

  • Cindy Furr had worked at Winthrop since 2002.
  • She loved being a parent, taking care of animals, teaching students and giving kickboxing lessons.


4-H Donated Meat Program: A Model For Service, Justen Smith, John Wesley Apr 2009

4-H Donated Meat Program: A Model For Service, Justen Smith, John Wesley

Journal of Youth Development

Meat continues to be the most in-demand food item for the Utah Food Bank. To address this issue, the 4-H Donated Meat Program was started by a 4-H Club in Davis County, Utah. When Utah State University Extension Agents in Davis, Salt Lake, Weber, and Morgan Counties became involved in the program it expanded rapidly. The program was made possible through generous donations from corporations allowing for the purchase of market livestock exhibited by 4-H youth at county fair livestock sales. USDA certified processed meat was then donated to the Utah Food Bank for distribution to hungry families in the …


Integrating Lethal And Nonlethal Approaches For Management Of Suburban Deer, Jason R. Boulanger, Paul D. Curtis, Michael Ashdown Apr 2009

Integrating Lethal And Nonlethal Approaches For Management Of Suburban Deer, Jason R. Boulanger, Paul D. Curtis, Michael Ashdown

Biology Faculty Publications

Evaluations of white-tailed deer (Odocoileus virginianus) population management in suburban landscapes has included debate over lethal control (e.g., sharp-shooting and hunting). These management techniques are often stymied by political impediments, safety concerns, and public attitudes. We are implementing the novel use of surgical sterilization in combination with hunting to mitigate deer-related impacts on Cornell University lands near Ithaca, New York. The project lands are composed of 2 zones: a suburban core campus area (446 ha) and adjacent outlying areas that contain agricultural fields and natural areas where deer hunting is permitted (582 ha). Surgical sterilization will be the …


Men's And Women's Glee Club: April 5, 2009, Tim Fredstrom, Sarah J. Graham, Jay N. Regennitter Apr 2009

Men's And Women's Glee Club: April 5, 2009, Tim Fredstrom, Sarah J. Graham, Jay N. Regennitter

School of Music Programs

This is the one hundred and fifty-seventh program of the 2008-2009 season.

Center for the Performing Arts

April 5, 2009

Sunday Afternoon

3:00 p.m.


The Effects Of Climate Change On Food Security, Nicolas Trilla Apr 2009

The Effects Of Climate Change On Food Security, Nicolas Trilla

Global Studies Student Scholarship

Global hunger has become one of the most pressing issues our planet faces. The need to research the causes of this food shortage are more urgent than ever, and if we fail to act, the situation will only grow direr. Climate change and food shortage are both highly intricate, but their common ground is the area that is of greatest importance. Climate change has proven too much for global food production systems to bear, and as a result, climate-stressed regions are now experiencing food insecurity as well. Climate change has shaken the three pillars of food security—availability, access, and utilization—and …


This American Suburb: Fossil Fuels, Personal Misconceptions, And Loss Of Community, Stephan Mirando Apr 2009

This American Suburb: Fossil Fuels, Personal Misconceptions, And Loss Of Community, Stephan Mirando

Global Studies Student Scholarship

How did we come to live this way? The modern suburb has become synonymous with the American dream and yet its inception is still rather new. This work examines the creation of this way of life thanks to the ready availability of cheap fuels and questionable modes of thinking. In light of the energy crisis these vast expanses of homes may not be able to sustain themselves after the peak consumption of oil. In light of this possibility, the author questions what these people will be missing since the sense of community has all but been lost in these areas …