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2012

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Articles 301 - 330 of 27930

Full-Text Articles in Entire DC Network

Resolve To Serve Dec 2012

Resolve To Serve

News Releases

No abstract provided.


Light-Induced States In Attosecond Transient Absorption Spectra Of Laser-Dressed Helium, Shaohao Chen, M. Justine Bell, Annelise R. Beck, Hiroki Mashiko, Mengxi Wu, Adrian N. Pfeiffer, Mette B. Gaarde, Daniel M. Neumark, Stephen R. Leone, Kenneth J. Schafer Dec 2012

Light-Induced States In Attosecond Transient Absorption Spectra Of Laser-Dressed Helium, Shaohao Chen, M. Justine Bell, Annelise R. Beck, Hiroki Mashiko, Mengxi Wu, Adrian N. Pfeiffer, Mette B. Gaarde, Daniel M. Neumark, Stephen R. Leone, Kenneth J. Schafer

Faculty Publications

Laser-dressed absorption in atomic helium is studied, both theoretically and experimentally, by transient absorption spectroscopy using isolated 400-as pulses centered at 22 eV and 12-fs near-infrared (NIR) pulses with 780-nm central wavelength. Multiple features in the helium singly excited bound-state spectrum are observed only when the NIR and attosecond pulses are overlapped in time. Theoretical analysis indicates that these light-induced structures (LISs) are the intermediate states in resonant, second-order processes that transfer population to multiple dipole forbidden states. The use of broadband, coherent extreme ultraviolet (XUV) radiation allows observation of these LISs without specifically tuning to a two-photon resonance, as …


Ecological Development Of A Management Plan For Reindeer (Rangifer Tarandus) On St. George Island, Alaska, Michelle L. St. Martin Dec 2012

Ecological Development Of A Management Plan For Reindeer (Rangifer Tarandus) On St. George Island, Alaska, Michelle L. St. Martin

Agriculture and Horticulture

Management of an herbivore production system requires a working knowledge of the components and processes of the targeted grazing system. Land owners and stakeholders wish to develop a management plan for reindeer on St. George Island, Alaska. The foci of this study were to determine seasonal diet composition (including forage preference); evaluate nutritional content of Angelica lucid, a potential alternative winter forage; estimate lichen biomass; and estimate reindeer abundance, annual production, and sustainable stocking density. Lichens were the preferred reindeer forage throughout the year, however significant seasonal dietary shifts occurred across the seasons. Fortis and grasses were consumed in significantly …


Organizational Issues Related To Governance And Management Of Off-Campus Centers, Cedric Dewayne Macklin Dec 2012

Organizational Issues Related To Governance And Management Of Off-Campus Centers, Cedric Dewayne Macklin

Student Theses and Dissertations

Extensive research has been conducted on students pursuing degrees off-campus; however, limited studies have been directed to explain the growing practice of students enrolling in courses and degrees at off-campus degree centers. The purpose of this dissertation was to explore the organizational issues related to governance and management of off-campus centers throughout the United States. Data collection was conducted using recorded telephone interviews that were transcribed, analyzed, and summarized.This dissertation used one introductory question and ten research questions to examine the organizational issues related to governance and management of off-campus centers. The introductory question was: What are the issues and …


Board Of Directors Meeting Minutes (December 17, 2012), Dmacc Dec 2012

Board Of Directors Meeting Minutes (December 17, 2012), Dmacc

Board of Directors Meeting Minutes

This file contains the minutes from the Des Moines Area Community College Board meeting held on December 17, 2012.


Closing The Church University In 1894: Embracing Or Accommodating Secularized Education, Brian William Ricks Dec 2012

Closing The Church University In 1894: Embracing Or Accommodating Secularized Education, Brian William Ricks

Theses and Dissertations

The late 1800s have been noted as a major transitional period for the Church of Jesus Christ of Latter-day Saints. When the beleaguered pioneers first arrived in Utah they were isolated from the influence and expectations of the United States. During that time, leaders of the Church became influential in every aspect of life in Utah. By the end of the nineteenth century, however, the period of isolation had come to an end. Nationally, the social norms had changed and religion was expected to stay in the churches and out of politics. Church leaders were faced with serious questions regarding …


Vegf And Angiopoietin-1 Exert Opposing Effects On Cell Junctions By Regulating The Rho Gef Syx, Siu P. Ngok, Rory Geyer, Miaoliang Liu, Antonis Kourtidis, Sudesh Agrawal, Chuanshen Wu, Himabindu Reddy Seerapu, Laura J. Lewis-Tuffin, Karen L. Moodie, Deborah Huveldt, Ruth Marx, Jay M. Baraban, Peter Storz, Arie Horowitz, Panos Z. Anastasiadis Dec 2012

Vegf And Angiopoietin-1 Exert Opposing Effects On Cell Junctions By Regulating The Rho Gef Syx, Siu P. Ngok, Rory Geyer, Miaoliang Liu, Antonis Kourtidis, Sudesh Agrawal, Chuanshen Wu, Himabindu Reddy Seerapu, Laura J. Lewis-Tuffin, Karen L. Moodie, Deborah Huveldt, Ruth Marx, Jay M. Baraban, Peter Storz, Arie Horowitz, Panos Z. Anastasiadis

Dartmouth Scholarship

Vascular endothelial growth factor (VEGF) and Ang1 (Angiopoietin-1) have opposing effects on vascular permeability, but the molecular basis of these effects is not fully known. We report in this paper that VEGF and Ang1 regulate endothelial cell (EC) junctions by determining the localization of the RhoA-specific guanine nucleotide exchange factor Syx. Syx was recruited to junctions by members of the Crumbs polarity complex and promoted junction integrity by activating Diaphanous. VEGF caused translocation of Syx from cell junctions, promoting junction disassembly, whereas Ang1 maintained Syx at the junctions, inducing junction stabilization. The VEGF-induced translocation of Syx from EC junctions was …


The Eastern Echo, December 17, 2012, Eastern Michigan University Dec 2012

The Eastern Echo, December 17, 2012, Eastern Michigan University

EMU Student Newspaper: The Normal News & The Eastern Echo

No abstract provided.


Nationalism And Hindrance In The American Music Industry, Sierra D. Altland Dec 2012

Nationalism And Hindrance In The American Music Industry, Sierra D. Altland

Faculty Curated Undergraduate Works

n/a


The Eastern Echo, December 17, 2012, Eastern Michigan University Dec 2012

The Eastern Echo, December 17, 2012, Eastern Michigan University

EMU Student Newspaper: The Normal News & The Eastern Echo

No abstract provided.


The Eastern Echo, December 17, 2012, Eastern Michigan University Dec 2012

The Eastern Echo, December 17, 2012, Eastern Michigan University

EMU Student Newspaper: The Normal News & The Eastern Echo

No abstract provided.


Deafdigest: Gold Edition, December 16, 2012, Barry Strassler Dec 2012

Deafdigest: Gold Edition, December 16, 2012, Barry Strassler

DeafDigest Gold 2012

No abstract provided.


Statistical Analysis Of The National Basketball Association's Age Minimum: Financial And Cultural Outcomes Associated With Collectively Bargained Draft Eligibility Rules, Joshua A. Larosa Dec 2012

Statistical Analysis Of The National Basketball Association's Age Minimum: Financial And Cultural Outcomes Associated With Collectively Bargained Draft Eligibility Rules, Joshua A. Larosa

Master's Theses

No abstract provided.


Role Of Tonic Protein Kinase A On Sk2 Channel Expression, Krithika Abiraman Dec 2012

Role Of Tonic Protein Kinase A On Sk2 Channel Expression, Krithika Abiraman

Master's Theses

Small conductance calcium-activated potassium channels (SK) play a fundamental role in synaptic transmission, plasticity, learning and memory (Hammond, 2006; Faber, 2008; Lin et al., 2008) . A very recent study successfully combined single molecule atomic force microscopy (AFM) and toxin pharmacology to quantitatively map SK channels in living neurons (Maciaszek et al., 2012). In addition to localizing native SK channels, this study also showed that SK channel distribution is dynamic with a decrease in SK channel surface expression upon addition of forskolin (FSK), a protein kinase A (PKA) activator. This finding raised further questions about the mechanism through which FSK …


Family Affairs Newsletter 2012-12-15, Zack Paakkonen Dec 2012

Family Affairs Newsletter 2012-12-15, Zack Paakkonen

Family Affairs newsletter (2004-2016)

FAMILY AFFAIRS was a free, twice-a-month, social activities newsletter for the GLBTQI (gay/lesbian/bisexual/trans/queer/intersex) community, sent out around the 1st and 15th of each month. It covered the State of Maine only. The list was begun and maintained for many years by Jean Vermette in Bangor, and later operated by Zack Paakkonen of Portland. Over the years it evolved from a social activities newsletter into a business directory, classified ad service, and community bulletin board.


Family Affairs Newsletter Business Directory 2012-12-15, Zack Paakkonen Dec 2012

Family Affairs Newsletter Business Directory 2012-12-15, Zack Paakkonen

Family Affairs newsletter (2004-2016)

Family Affairs Newsletter Directory of GLBTQIA Businesses.


Fall Commencement [Program], December 15, 2012, University Of Northern Iowa Dec 2012

Fall Commencement [Program], December 15, 2012, University Of Northern Iowa

UNI Commencement Programs

The program of the commencement ceremonies, including a list of institutional leadership, a list of the departments by college, awards given at the ceremonies, and a list of undergraduate and graduate degree candidates.


Ua45/6 Commencement Program, Wku Registrar Dec 2012

Ua45/6 Commencement Program, Wku Registrar

WKU Administration Documents

Commencement program listing graduates.


Commencement Convocation Program, Usf, Baccalaureates, December 15, 2012, University Of South Florida Dec 2012

Commencement Convocation Program, Usf, Baccalaureates, December 15, 2012, University Of South Florida

USF Graduation and Convocation Programs

King O'Neal Scholars - Kyle Achors, Amanda Amole, Britney Bandel, and Michelle Santhouse; President's Fellow Medallion - John F. Germany; Distinguished Citizen Award - David M. Touchton


Microscopic Analysis Of Drosophila Melanogaster Rhoa Mutants During The Morphogenetic Process Of Head Involution, Pria Noelle Chang Dec 2012

Microscopic Analysis Of Drosophila Melanogaster Rhoa Mutants During The Morphogenetic Process Of Head Involution, Pria Noelle Chang

Senior Honors Projects, 2010-2019

In the United States, three out of every 100 babies are born with a major type of birth defect. Human birth defects can be acquired during morphogenetic processes such as neurulation. A prominent morphogenetic process in the Drosophila model system is head involution. During head involution, embryonic epidermis moves anterior ward and simultaneously mouth structures move inward through a series of tucking, folding and migrations. These complex intracellular and intercellular shape changes are driven by RhoA signal transduction and may act on the actomyosin cytoskeleton. RhoA signal transduction is highly conserved, therefore Drosophila melanogaster is an effective model organism to …


Gender Attitudes Study 2012, Christina Nicole Jordan Dec 2012

Gender Attitudes Study 2012, Christina Nicole Jordan

Senior Honors Projects, 2010-2019

No abstract provided.


The Financial Crisis Of 2007-2008: A Discussion Of The Subprime Mortgage Meltdown And Systemic Amplification, David Evan Botello Dec 2012

The Financial Crisis Of 2007-2008: A Discussion Of The Subprime Mortgage Meltdown And Systemic Amplification, David Evan Botello

Senior Honors Projects, 2010-2019

No abstract provided.


Three Dimensional Volumetric Display, Scott Matthew Cook Dec 2012

Three Dimensional Volumetric Display, Scott Matthew Cook

Senior Honors Projects, 2010-2019

Three dimensional (3D) displays are part of a growing market. These 3D displays are often seen in home entertainment and film industries. The most common three dimensional techniques require the use of glasses with special lenses to add the effect of “depth” in an animation. This project attempts to prove that a true three dimensional display can be made using low cost and accessible materials. The display is made from 625 Light Emitting Diodes (LEDs) on a Peggy 2LE LED matrix display. The Peggy 2LE board is spun around 15 Hz and held tight between two cylindrical bearings. Blender, an …


The Threat To The U.S. 7th Fleet By The Chinese, Mohammed Lamrani Dec 2012

The Threat To The U.S. 7th Fleet By The Chinese, Mohammed Lamrani

Masters Theses, 2010-2019

This research identifies key sciences and technologies that are possessed or sought after by the People’s Liberation Army Navy (PLAN). An overview of Chinese naval history is presented to better understand the possible reasons for China’s expansion to the South China Sea. By looking at Chinese official news reports as well as statements by Chinese military and other high ranking officials, a Chinese perspective is developed. Types of defense purchases, spending, and military espionage are evaluated to reflect the new-found capabilities and current technologies of interest for the Chinese Armed Forces. The threat to the US 7th fleet is increasing …


Lgbtq Music Majors’ Experiences Of Social Climates And Developing Identities In Music Education Settings, Anna Elizabeth Matijasic Hennessy Dec 2012

Lgbtq Music Majors’ Experiences Of Social Climates And Developing Identities In Music Education Settings, Anna Elizabeth Matijasic Hennessy

Masters Theses, 2010-2019

The purpose of this study was to identify roles that music education plays in the lives of lesbian, gay, bisexual, trans and queer (LGBTQ) music majors. Using a collective case study design, the researcher conducted semi-structured interviews with five undergraduate LGBTQ music majors. Participants spoke about their experiences in music education settings, the social atmosphere associated with such settings and their identities as LGBTQ persons and musicians. Music education settings may include high school and college ensembles as well as extracurricular ensembles and private lessons. The researcher sought to explore: a) ways in which peers and teachers in music ensembles …


The Bauhaus: Understanding Its History And Relevance To Art Education Today., Miette Bretschneider Dec 2012

The Bauhaus: Understanding Its History And Relevance To Art Education Today., Miette Bretschneider

Undergraduate Honors Theses

I am interested in how the ideas of the Bauhaus shaped not only today’s world of art education, but also the outlook of the German nation during the early 20th century and today. It appears that art is not as prevalent as it once was, whereas fields like science and engineering have become popular. However, the ingenuity of the Bauhaus has lasted into this century and continues to have an impact on our American education system, as well as our ideas about art. As part of my thesis, I am comparing the classes I have taken at East Tennessee State …


Triterpenes And Steroids From The Leaves Of Aglaia Exima (Meliaceae), K.H. Leong Dec 2012

Triterpenes And Steroids From The Leaves Of Aglaia Exima (Meliaceae), K.H. Leong

Research Publications (2011 to 2015)

A study on the leaves of Aglaia exima led to the isolation of one new and seven known compounds: six triterpenoids and two steroids. Their structures were elucidated and analyzed mainly by using spectroscopic methods; 1D and 2D NMR, mass spectrometry, UV spectrometry and X-ray. All the triterpenoids and steroids were measured in vitro for their cytotoxic activities against eight cancer cell lines; lung (A549), prostate (DU-145), skin (SK-MEL-5), pancreatic (BxPC-3), liver (Hep G2), colon (HT-29), breast (MCF-7) and (MDA-MB-231). The new cycloartane triterpenoid, 24(E)-cycloart-24-ene-26-ol-3-one 1, showed potent cytotoxic activity against colon (HT-29) cancer cell line (IC50 11.5 μM).


Murray Ledger And Times, December 15, 2012, Murray Ledger And Times Dec 2012

Murray Ledger And Times, December 15, 2012, Murray Ledger And Times

The Murray Ledger & Times

No abstract provided.


Commencement Convocation Program, Usf, Graduate, December 15, 2012, University Of South Florida Dec 2012

Commencement Convocation Program, Usf, Graduate, December 15, 2012, University Of South Florida

USF Graduation and Convocation Programs

Honorary Doctor of Science - Joseph S. Francisco


The Effect Of The Female Athlete Triad On Performance: Both Physiologically And Psychologically, Constance Darlington Dec 2012

The Effect Of The Female Athlete Triad On Performance: Both Physiologically And Psychologically, Constance Darlington

Honors Theses

The female athlete triad is a condition that is composed of an interaction of three separate disorders: low energy intake due to the presence of an eating disorder or disordered eating, menstrual dysfunction, such as, oligomenorrhea or amenorrhea, and osteoporosis. Separately, each disorder can affect performance; however, when the disorders are combined, the consequences are magnified. The female triad has a profound effect on an athlete's performance both physiologically and psychologically. The female athlete triad can affect any female athlete; however, it is more prevalent among the athletes that specialize in aesthetic sports or sports that emphasize leanness, for example, …