Digital Commons Network^™

Limaria Hians (Mollusca: Limacea): A Neglected Reef-Forming Keystone Species, J. M. Hall-Spencer, P. G. Moore

School of Biological and Marine Sciences

1. The case is made for recognition of the marine bivalve Limaria hians as a reef-forming species, which plays a key architectural role in certain benthic communities around the United Kingdom and Ireland. 2. This species uses byssal threads to construct nests that can coalesce to form reefs that cover hectares of seabed, contain multiple conspecifies and bind sediment. In so doing, L. hians modifies physical, chemical and biological processes at the sediment-water interface. 3. Such nests support a high diversity of associated organisms in coarse-grade sediments (19 species of algae and 265 species of invertebrates from six discrete nests …

Scallop Dredging Has Profound, Long-Term Impacts On Maerl Habitats, J. M. Hall-Spencer, P. G. Moore

School of Biological and Marine Sciences

No abstract provided.

Transport Of Fine Sediment With Mesoscale Currents In The Shelf-Slope Zone Of The Sea, Gi Shapiro, Tm Akivis, Nv Pykhov, Sm Antsyferov

School of Biological and Marine Sciences

No abstract provided.

Qualitative Analysis Of Indigo Precursors From Woad By Hplc And Hplc-Ms, Kg Gilbert, Dj Hill, C Crespo, A Mas, M Lewis, B Rudolph, Dt Cooke

Peninsula Medical School

No abstract provided.

Choosing The Lesser Evil: Comments On Besharov's "Child Abuse Realities", Margaret F. Brinig

Journal Articles

Determining the degree of state intervention into intra-family decision making requires an unhappy choice between allowing abuse to continue or interfering with some families that would be better left alone. Mr. Besharov introduces the possible harms associated with the increased involvement of the state but fails to fully comprehend the circumstances that necessitate such involvement. Evils bracket the phenomenon discussed in Mr. Besharov's paper and this one. The difference in our approach lies in the choice we think is the lesser evil of the two, not that we think that either the harms associated with state involvement or the risk …

A Local Zero-Two Law And Some Applications, Radu Zaharopol

Turkish Journal of Mathematics

In the paper we obtain a local zero-two law for positive contractions of $L^1$-spaces, which we use in order to offer new proofs of a theorem of Orey concerning Markov chains, and of the strong asymptotic stability of certain Markov operators that have appeared in the study of the Tjon-Wu equation and in connection with the Hannsgen and Tyson model of the cell cycle.

Cover And Contents

Turkish Journal of Mathematics

No abstract provided.

Cover And Contents

Turkish Journal of Mathematics

No abstract provided.

Cover And Contents

Turkish Journal of Mathematics

No abstract provided.

Cover And Contents

Turkish Journal of Mathematics

No abstract provided.

New Floristic Records For The Grid Square A3 (Kocaeli/Turkey), Şener Akinci, Engi̇n Özhatay

Turkish Journal of Botany

No abstract provided.

New Floristic Records From Square B6 (Sivas/Kayseri), Erol Dönmez

Turkish Journal of Botany

No abstract provided.

Effects Of Diameter-Limit And Two-Age Timber Harvesting On Songbird Populations On An Industrial Forest In Central West Virginia, Cathy Ann Weakland

Graduate Theses, Dissertations, and Problem Reports (ETD)

Many studies examining forest fragmentation effects on songbirds have been conducted in landscapes significantly altered by urbanization or agriculturalization rather than forested landscapes. There is some evidence that forest fragmentation due to timber harvesting has different effects on bird abundance than fragmentation from other land uses. It is unknown how songbirds respond to different forms of timber harvesting as fragmentation events. Also, it is unclear if microhabitat-level or landscape-level characteristics are more important predictors of breeding bird occurrence in the central Appalachians. The objectives of my study were to determine the short-term effects of diameter-limit and two-age timber harvesting on …

New Floristic Records (Monocotyledones) For The Square B10 (Özalp-Van) From Turkey, Fevzi̇ Özgökçe, Lütfi̇ Behçet

Turkish Journal of Botany

No abstract provided.

Portuguese-Americans And Mental Health Treatment Client-Therapist Ethnic Match, Ethnic Identity, And Satisfaction With Treatment, Katherine B. Gamble

Psychology Theses & Dissertations

Multicultural issues in psychotherapy have increasingly been recognized as important in the provision of mental health services to our diverse population. Issues such as beliefs about mental health, attitudes toward authority, and even world view affect how clients access and make use of psychotherapy. Cultural views are essential to how one sees the world, and consequently there is much debate about whether clients would benefit from having therapists from the same cultural background. Ethnic identity, or the degree to which a person holds to the beliefs of their culture of origin, consequently plays an important role in psychotherapy. The Portuguese …

Effects Of Ventilation On Human Thermal Comfort In Rooms, Ahmed F. Alfahaid

Mechanical & Aerospace Engineering Theses & Dissertations

Nowadays, the majority of people spend up to 90% of their time indoors; as a result, the maintenance of optimal indoor climate conditions has become important for their overall health and comfort. The main goal of this study is to predict numerically the flow and temperature patterns and the human thermal comfort conditions in an indoor environment using displacement ventilation.

A Computational Fluid Dynamics (CFD) code has been used to analyze thermal comfort conditions for a fullscale ventilated room. Unstructured grids have been used to discretize the numerical domain. Before undertaking a detailed investigation, the code was validated by comparing …

Endothelin-1 Gene Expression In The Porcine Ovary: Follicular Development., Hope Marie Sasway

Graduate Theses, Dissertations, and Problem Reports (ETD)

Endothelin-1 (ET-1) is known to inhibit steroidogenesis in granulosa and luteal cells. This study investigates ET-1 gene expression to localize the source of synthesis. Previous studies showed the presence of ET-1 in porcine ovarian granulosa cell cultures. The present study provides the first evidence that gene expression of ET-1 occurs in the porcine ovary exclusively within the granulosa cells of antral follicles. ET-1 immunoreactivity was observed in 65.7% of the large antral follicles, particularly in more differentiated granulosa cells. An autocrine role for ET-1 is suggested because ET-1 binding sites were previously detected here. ET-1 expression and atresia (one aspect …

Skeletal Muscle Injury, Fibrosis And Transforming Growth Factor-Beta., Cheryl A. Smith

Graduate Theses, Dissertations, and Problem Reports (ETD)

Several animal models were assessed for their ability to produce pathology with a potential for developing fibrosis. Pathology was determined using standard histochemical and immunohistochemical techniques. In a model of ethanol-induced myopathy, cytochrome p450 1A1/2 was induced in endothelial cells (i.e. capillaries) but there was insufficient pathology to produce fibrosis. Two models of overload, tenotomy of the gastrocnemius muscle and a tetanus toxin overload model showed morphological changes including: degenerating fibers, central nuclei, variable myofiber sizes, and an expansion of the extracellular matrix, but changes were non-uniformly distributed making this a poor fibrosis model. A tetanus-toxin model of repetitive strain …

The Enlightenment Case For Vouchers, John O. Mcginnis

Articles

No abstract provided.

The Influence Of Context, Amount Of Experience, And Rater Characteristics On Temperament Ratings Of Toddlers., Melinda Maher

Graduate Theses, Dissertations, and Problem Reports (ETD)

Although temperament is generally defined as an individual’s stable behavioral style, comparisons of temperament ratings derived from different sources typically yield only low to moderate correlations. The present study investigated three potential influences on toddler temperament ratings: the context of the observation, the raters’ amount of experience with the child, and rater characteristics. Thirty toddlers (14 to 36 months old) were included in the study. For each toddler, temperament ratings were provided by his/her mother, father, two day care teachers, a home observer, and a day care observer. Toddler temperament was assessed using the TTS, EAS, and a global temperament …

A Biblical Theology Of The Flood, Richard M. Davidson

Faculty Publications

No abstract provided.

Lunar Periodicity And Bioluminescence Of Swarming Odontosyllis Luminosa (Polychaeta: Syllidae) In Belize, Gary R. Gaston, Jennifer Hall

Gulf and Caribbean Research

Few benthic polychaetes have the notoriety of the bioluminescent “glowworm”, Odontosyllis luminosa San Martin, 1990, that inhabits soft-sediment habitats of the Caribbean. A few nights after a full moon, apparently during most months of the year, a most unusual phenomenon occurs. Female glowworms leave the sediments, swim toward the water surface, and release a bioluminescent egg mass, causing a bright green glow near the water’s surface. The female’s luminescence attracts the males, which also glow briefly. The tiny worm has a bright glow, and viewing it is a favorite pasttime in the Caribbean. Over 50 years ago investigators linked the …

On The Stabilizing Action Of Protein Denaturants: Acetonitrile Effect On Stability Of Lysozyme In Aqueous Solutions, Evgenii L. Kovrigin, Sergey A. Potekhin

Chemistry Faculty Research and Publications

Stability of hen lysozyme in the presence of acetonitrile (MeCN) at different pH values of the medium was studied by scanning microcalorimetry with a special emphasis on determination of reliable values of the denaturational heat capacity change. It was found that the temperature of denaturation decreases on addition of MeCN. However, the free energy extrapolation showed that below room temperature the thermodynamic stability increases at low concentrations of MeCN in spite of the general destabilizing effect at higher concentrations and temperatures. Charge-induced contribution to this stabilization was shown to be negligible (no pH-dependence was found); therefore, the most probable cause …

Older Citizens And The Plan-Making Process: Are Planners Being Neglectful?, Denise A. Boswell

College of Urban and Public Affairs (CUPA) Working Papers, 1991-2000

Building codes and code enforcement have been criticized by governmental commissions and academic experts for unnecessarily increasing the costs of new construction in central cities, thereby reducing the ability of builders and developers to provide affordable housing and compete successfully with suburban areas. In this paper, we examine empirically the effects of the stringency of code enforcement on central city housing construction. We show that the code enforcement choices central cities make can limit their ability to compete with suburban areas for new single-family-detached and multi-family housing. We also show that minor changes in strategy will not alter this effect. …

The Effect Of Edta In Attachment Gain And Root Coverage, Moawia M. Kassab, Robert E. Cohen, Sebastiano Andreana, Andrew R. Dentino

School of Dentistry Faculty Research and Publications

Root surface biomodification using low pH agents such as citric acid and tetracycline has been proposed to enhance root coverage following connective tissue grafting. The authors hypothesized that root conditioning with neutral pH edetic acid would improve vertical recession depth, root surface coverage, pocket depth, and clinical attachment levels. Twenty teeth in 10 patients with Miller class I and II recession were treated with connective tissue grafting. The experimental sites received 24% edetic acid in sterile distilled water applied to the root surface for 2 minutes before grafting. Controls were pretreated with only sterile distilled water. Measurements were evaluated before …

"Not So Fast Mr. Wilson" A Review Of "Genes, Genesis, And God" In Natural And Human History By Holmes Rolston, M. Therese Lysaught

Theology Faculty Research and Publications

No abstract provided.

'Noah's Younger Brother': Anti-Noachic Polemics In 2 Enoch, Andrei Orlov

Theology Faculty Research and Publications

No abstract provided.

Fantasy, Trauma, And Gothic Daughters: Frankenstein As Therapy, Diane Hoeveler

English Faculty Research and Publications

No abstract provided.

Effects Of Electrical Stimulation On Wound Closure In Mice With Experimental Diabetes Mellitus, Habiba A. Thawer, Pamela E. Houghton, Luther Kloth, Anna Butryn

Physical Therapy Faculty Research and Publications

The purpose of the present study was to examine the effect of electrical stimulation (ES) on the closure of full-thickness excisional wounds in mice with type-1 experimental diabetes mellitus (DM). Alloxon monohydrate (100mg/kg) was used to induce experimental DM in mole CD-1 mice (n = 88). Full-thickness skin excisions (1cm²) in diabetic (urine glucose > 0) and non-diabetic (urine glucose = 0) mice were administered 1, 3, or 5 treatments of ES (200μs, 200 Hz) for 15 minutes, at 0 (sham), 5, 10, or 12.5 volts. Alloxon injection resulted in a positive urine glucose test in 48 mice yielding …

Anthropological Differences Between Contraception And Natural Family Planning, Richard J. Fehring, William Kurz

College of Nursing Faculty Research and Publications

Almost twenty years ago, Pope John Paul II in his apostolic exhortation Familiaris Consortio called on scholars to study the anthropological and moral differences between the recourse to the natural rhythms of a woman’s menstrual cycle (i.e., natural family planning) and contraception (1). Although natural family planning (NFP) and contraception can both be used to prevent pregnancy, there are conspicuous differences between use of natural methods and contraception. Most people, however, have difficulty in distinguishing what the differences are and in understanding why some religious groups, health professionals, and other members of society consider contraception (but not natural family planning) …