Digital Commons Network^™

Design And Implementation Processes Of Low Impact Development In The Dallas - Fort Worth Area, Alice Cameron Holmes

Landscape Architecture Masters & Design Theses - Archive

In 1999, The EPA published The Stormwater Phase II rule, which instituted the implementation of "techniques, measures or structural control to manage and improve the quality of stormwater runoff" otherwise known as Best Management Practices (BMP). These strategies are designed to address one or more of three factors; flow control, pollutant removal, and pollutant source removal. As part of the list of techniques associated with BMP's, one in particular has become a more strategic approach that mimics predevelopment hydrology (EPA, 2012). This approach is known as Low Impact Development. Low Impact Development (LID) practices have emerged as the new alternative …

The "Pedestrian Realm" As A Genesis Of Commerce: Bazaars Of The East And Mixed-Use Centers Of The West, Zoha Niazi

Landscape Architecture Masters & Design Theses - Archive

Commerce is an ancient economical framework that enables establishment of social ties, improving cultural relationships, and trading values as well as commodities (Edgu et al., 2012). Different trends have taken place throughout history in this revenue based area, from the old Silk Road trading system to new department stores of this era. At the same time, exponential rise of the pressure of motorized traffic into the open public urban space has made non-motorized users such as pedestrians uncomfortable, but recently they started to be given more attention (Morgan, 1996), through mixed used environment especially in western cultures. The review of …

The "Pedestrian Realm" As A Genesis Of Commerce: Bazaars Of The East And Mixed-Use Centers Of The West, Zoha Niazi

Landscape Architecture Masters & Design Theses - Archive

Commerce is an ancient economical framework that enables establishment of social ties, improving cultural relationships, and trading values as well as commodities (Edgu et al., 2012). Different trends have taken place throughout history in this revenue based area, from the old Silk Road trading system to new department stores of this era. At the same time, exponential rise of the pressure of motorized traffic into the open public urban space has made non-motorized users such as pedestrians uncomfortable, but recently they started to be given more attention (Morgan, 1996), through mixed used environment especially in western cultures. The review of …

The Career Of Gary Robinette In The Contemporary History Of Landscape Architecture, Jason Lackey

Landscape Architecture Masters & Design Theses - Archive

Gary Robinette has practiced landscape architecture since 1963. During that time he has overseen policy and research that affects landscape architects in the United States and those in countries who model their regulatory system after the United States. His career has taken him through administration of the leading professional organizations, into the private sector, and the better part of his time he spent in the field of academy or scholarship teaching at The University of Wisconsin at Madison and The University of Texas at Arlington. He has contributed to the landscape architecture body of knowledge through his prolific writing with …

The Career Of Gary Robinette In The Contemporary History Of Landscape Architecture, Jason Lackey

Landscape Architecture Masters & Design Theses - Archive

Gary Robinette has practiced landscape architecture since 1963. During that time he has overseen policy and research that affects landscape architects in the United States and those in countries who model their regulatory system after the United States. His career has taken him through administration of the leading professional organizations, into the private sector, and the better part of his time he spent in the field of academy or scholarship teaching at The University of Wisconsin at Madison and The University of Texas at Arlington. He has contributed to the landscape architecture body of knowledge through his prolific writing with …

Design And Implementation Processes Of Low Impact Development In The Dallas - Fort Worth Area, Alice Cameron Holmes

Landscape Architecture Masters & Design Theses - Archive

In 1999, The EPA published The Stormwater Phase II rule, which instituted the implementation of "techniques, measures or structural control to manage and improve the quality of stormwater runoff" otherwise known as Best Management Practices (BMP). These strategies are designed to address one or more of three factors; flow control, pollutant removal, and pollutant source removal. As part of the list of techniques associated with BMP's, one in particular has become a more strategic approach that mimics predevelopment hydrology (EPA, 2012). This approach is known as Low Impact Development. Low Impact Development (LID) practices have emerged as the new alternative …

A Homogeneous Solution Of The Einstein-Maxwell Equations, Charles G. Torre

Research Vignettes

We exhibit and analyze a homogeneous spacetime whose source is a pure radiation electromagnetic field [1]. It was previously believed that this spacetime is the sole example of a homogeneous pure radiation solution of the Einstein equations which admits no electromagnetic field (see [2] and references therein). Here we correct this error in the literature by explicitly displaying the electromagnetic source. This result implies that all homogeneous pure radiation spacetimes satisfy the Einstein-Maxwell equations.

PDF and Maple worksheets can be downloaded from the links below.

Genetic Structure And Mating System Of Wild Cowpea Populations In West Africa, Eric B. Kouam, Remy S. Pasquet, Pascal Campagne, Jean Baptiste Tignegre, Kevin Thoen, Remi Gaudin, Jeremy T. Ouedraogo, Abdulai B. Salifu, Geoffrey M. Muluvi, Paul Gepts

All Peer-Reviewed Publications

Background: Cowpea is a highly inbred crop. It is part of a crop-weed complex, whose origin and dynamics is unknown, which is distributed across the African continent. This study examined outcrossing rates and genetic structures in 35 wild cowpea (Vigna unguiculata ssp. unguiculata var. spontanea) populations from West Africa, using 21 isozyme loci, 9 of them showing polymorphism.Results: Outcrossing rates ranged from 1% to 9.5% (mean 3.4%), which classifies the wild cowpea breeding system as primarily selfing, though rare outcrossing events were detected in each population studied. Furthermore, the analyses of both the genetic structure of populations and the relationships …

Heyward-Saunders, Lucretia, Lucretia Heyward-Saunders, Ishmael Lewis, Audra Kuby, Deborah Oden

Video Collection

No abstract provided.

Deep Silicate Absorption Features In Compton-Thick Active Galactic Nuclei Predominantly Arise Due To Dust In The Host Galaxy, A. D. Goulding, D. M. Alexander, F. E. Bauer, W. R. Forman, R. C. Hickox

Dartmouth Scholarship

We explore the origin of mid-infrared (mid-IR) dust extinction in all 20 nearby (z < 0.05) bona fide Compton-thick (N _H > 1.5 × 10²⁴ cm^–2) active galactic nuclei (AGNs) with hard energy (E > 10 keV) X-ray spectral measurements. We accurately measure the silicate absorption features at λ ~ 9.7 μm in archival low-resolution (R ~ 57-127) Spitzer Infrared Spectrograph spectroscopy, and show that only a minority (≈45%) of nearby Compton-thick AGNs have strong Si-absorption features (S _9.7 = ln (f _int/f _obs) 0.5) which would indicate significant dust attenuation. The majority (≈60%) are star …

Pastor Chisholm, Hope Harrod, Damien Johnson, David Kachadourian, Daston Henry Chisholm

Video Collection

No abstract provided.

Purchase On Demand: The Purpose, Process, And Progress, Kimberly Day

Faculty Publications and Presentations

Explains and examines the Purchase on Demand (POD) initiative at Liberty University's Library.

Momentary Assessment Of Adults’ Physical Activity And Sedentary Behavior: Feasibility And Validity, Genevieve Fridlund Dunton, Yue Liao, Keito Kawabata, Stephen Intille

Kinesiology Faculty Publications & Presentations - Archive

Introduction: Mobile phones are ubiquitous and easy to use, and thus have the capacity to collect real-time data from large numbers of people. Research tested the feasibility and validity of an Ecological Momentary Assessment (EMA) self-report protocol using electronic surveys on mobile phones to assess adults’ physical activity and sedentary behaviors. Methods: Adults (N = 110; 73% female, 30% Hispanic, 62% overweight/obese) completed a 4-day signal-contingent EMA protocol (Saturday–Tuesday) with eight surveys randomly spaced throughout each day. EMA items assessed current activity (e.g., Watching TV/Movies, Reading/Computer, Physical Activity/Exercise). EMA responses were time-matched to minutes of moderate-to-vigorous physical activity (MVPA) and …

An Address Delivered At The Minister's Conference, James B. Buskirk

ATS Conferences

No abstract provided.

An Address Delivered At The Minister's Conference, 1994, Feb. 2, James B. Buskirk

ATS Conferences

No abstract provided.

An Address Delivered At The Minister's Conference, 1994, Feb. 1, Barbara Brokhoff

ATS Conferences

No abstract provided.

How To Create A Lie Algebra, Ian M. Anderson

How to... in 10 minutes or less

We show how to create a Lie algebra in Maple using three of the most common approaches: matrices, vector fields and structure equations. PDF and Maple worksheets can be downloaded from the links below.

1998 Minister's Conference, J. Ellsworth Kalas

ATS Conferences

No abstract provided.

Intestinal Cyp3a4 And Midazolam Disposition In Vivo Associate With Vdr Polymorphisms And Show Seasonal Variation, Ranjit K. Thirumaran, Jatinder K. Lamba, Richard B. Kim, Brad L. Urquhart, Jamie C. Gregor, Nilesh Chande, Yiping Fan, An Qi

Paediatrics Publications

Vitamin D, whose levels vary seasonally with sunlight, is activated to 1α,25-dihydroxyvitamin D 3 that binds the vitamin D receptor (VDR) and transcriptionally regulates intestinal CYP3A4 expression. We genotyped VDR polymorphisms and determined their associations with intestinal CYP3A4 and with midazolam pharmacokinetics, and whether intestinal CYP3A4 levels/activity varied seasonally. The VDR BsmIG>A (rs1544410) polymorphism was significantly associated with CYP3A4 jejunal expression/activity, with CYP3A4 duodenal mRNA, and with midazolam area under the curve (AUC). Intestinal CYP3A4 expression/activity was significantly higher in biopsies with the VDR promoter polymorphisms Cdx2-3731G>A and GATA-1012A>G that increase VDR activation of target genes. Duodenal …

The Role Of Numerical Competence In A Specialized Predatory Strategy Of An Araneophagic Spider, Ximena J. Nelson, Robert R. Jackson

All Peer-Reviewed Publications

Although a wide range of vertebrates have been considered in research on numerical competence, little is known about the role of number-related decisions in the predatory strategies of invertebrates. Here, we investigate how numerical competence is expressed in a highly specialized predatory strategy adopted by the small juveniles of Portiaafricana when practicing communal predation, with the prey being another spider, Oecobius amboseli. Two or more P. africana juveniles sometimes settle by the same oecobiid nest and then share the meal after one individual captures the oecobiid. Experiments were designed to clarify how these predators use number-related cues in conjunction with …

Effect Of Intentionally Designed Experiences On Friendship Skills Of Youth: An Application Of Symbolic Interaction Theory, Mark F. Roark, Ann Gillard, Faith Evans, Mary Sara Wells, Marissa Mikami Blauer

Kinesiology and Health Science Faculty Publications

After-school programs in which recreation activities are intentionally designed as developmental experiences can yield positive social outcomes for youth (e.g., Daud & Carruthers, 2008; Witt, 2008). Intentionally designed recreation experiences can inspire stronger friendships, stimulate greater interest in supporting peers at school, and increase pro-social behaviors that may continue through subsequent phases of life. The development of friendship skills was the social development outcome of interest in this study. Friendship skills was operationally defined as “perceived skills in initiating, developing, and sustaining enjoyable and socially intimate relationships with other people” (Ellis & Sibthorp, 2006, p. 40). In adulthood, friendship skills …

Attending To Detail By Communal Spider-Eating Spiders, Robert R. Jackson, Ximena J. Nelson

All Peer-Reviewed Publications

Communal predators may often need to make especially intricate foraging decisions, as a predator's success may depend on the actions of its neighbours. Here, we consider the decisions made by Portia africana, a jumping spider (Salticidae) that preys on other spiders, including Oecobius amboseli (Oecobiidae), a small prey spider that lives under small sheets of silk (nests) on the walls of buildings. P. africana juveniles settle near oecobiid nests and then ambush oecobiids as they leave or enter the nest. Two or more P. africana juveniles sometimes settle at the same nest and, when an oecobiid is captured, the P. …

The Bonobo Genome Compared With The Chimpanzee And Human Genomes, Kay Prüfer, Kasper Munch, Ines Hellmann, Keiko Akagi, Jason R. Miller, Brian Walenz, Sergey Koren, Granger Sutton, Chinnappa Kodira, Roger Winer, James R. Knight, James C. Mullikin, Stephen J. Meader, Chris P. Ponting, Gerton Lunter, Saneyuki Higashino, Asger Hobolth, Julien Dutheil, Emre Karakoç, Can Alkan, Saba Sajjadian, Claudia Rita Catacchio, Mario Ventura, Tomas Marques-Bonet, Evan E. Eichler, Claudine André, Rebeca Atencia, Lawrence Mugisha

All Peer-Reviewed Publications

Two African apes are the closest living relatives of humans: the chimpanzee (Pan troglodytes) and the bonobo (Pan paniscus). Although they are similar in many respects, bonobos and chimpanzees differ strikingly in key social and sexual behaviours, and for some of these traits they show more similarity with humans than with each other. Here we report the sequencing and assembly of the bonobo genome to study its evolutionary relationship with the chimpanzee and human genomes. We find that more than three per cent of the human genome is more closely related to either the bonobo or the chimpanzee genome than …

Discover Kaufman, Institute Of Urban Studies

Institute of Urban Studies Publications - Archive

No abstract provided.

A Modeling Approach To Assessing The Effect Of Multiple Lakes In Sequence On Nutrient Transport, Dave M. Epstein, Bethany T. Neilson, Keli J. Goodman, David King Stevens, Wayne A. Wurtsbaugh

Civil and Environmental Engineering Faculty Publications

The effects of a single lake on downstream water chemistry may be compounded by the presence of additional lakes within the watershed, augmenting or negating the effects of the first lake. Multiple, linked lakes are a common feature of many watersheds and these resemble reactors in series often studied in engineering. The effects of multiple lakes in series on nutrient transport are largely unexplored. We populated and calibrated a simple lake model to investigate the role of a sub-alpine lake (Bull Trout Lake (BTL), Rocky Mountains, USA) on the transport of the macronutrients during the summer of 2008. Further, we …

An Address Delivered At The Minister's Conference, (1999, Feb. 01), Dale E. Galloway

ATS Conferences

No abstract provided.

An Address Delivered At The Minister's Conference, 1994, Feb. 3, James B. Buskirk

ATS Conferences

No abstract provided.

The Legal Ipad Revolution: Where Are We Now And Where Are We Going?, Debbie Ginsberg

Presentations

Presentation from the Center for Computer-Assisted Legal Instruction 2012 Conference for Law School Computing.

To view this file, download the free Prezi software.

An Address Delivered At The Minister's Conference, (1999, Feb. 03), Alan John Meenan

ATS Conferences

No abstract provided.

An Address Delivered At The Kingdom Conference, 1993, Oct 14, Jackie Pullinger

ATS Conferences

No abstract provided.