Digital Commons Network^™

Behavioral Responses Of Tuta Absoluta To A Wild And Cultivated Tomato Plants And Characterization Of The Mediating Semiochemical Blends, Raphael Njurai Miano

All Master’s Theses

Tomato is rated the second most important horticultural crop after potato in most parts of the world. However, its cultivation is threatened by infestations of Tuta absoluta (Lepidoptera: Gelechiidae). The pest originated from South America and is now invading fields and greenhouse production sites in the world. Tuta absoluta was first officially reported in Kenya in March 2014 at Isiolo and has spread to all parts where tomato is grown. The pest has been nicknamed tomato ‗Al-shabaab‘ as it leaves unimaginable damage of the crop after infestations. Chemical methods used to control the pest have led to high levels of …

Transgenic Expression Of The Tsetse Fly Glossina Fuscipes Fuscipes Olfactory Receptor, Or67d, In Drosophila Melanogaster, Bishola Tania

All Master’s Theses

Tsetse flies are the sole vectors of Human African trypanosomiasis (sleeping sickness) and Animal African trypanosomiasis (Nagana). The insect is attracted to its suitable hosts through external signals which are perceived by olfactory receptors (ORs); thus representing the basis of transmission of the disease to thousands of people and millions of livestock. A developing approach to efficiently identify the key chemical ligands of odorant receptors entails expressing single ORs in different cell systems for consequent screening analysis. This study aimed to establish the expression of an expanded olfactory receptor family, Or67d of Glossina fuscipes fuscipes, a vector of both animal …

Muddy Waters: Unintentional Consequences Of Blue Carbon Research Obscure Our Understanding Of Organic Carbon Dynamics In Seagrass Ecosystems, E. Fay Belshe, Miguel-Angel Mateo, Lucy Gillis, Martin Zimmer, Mirta Teichberg

Research outputs 2014 to 2021

The recent surge in research on organic carbon sequestration by seagrass ecosystems has begun to reveal the complexity of the carbon cycle within these ecosystems. In this prospective we discuss two areas of investigation that require further scrutiny: (1) why organic carbon is stabilized in seagrass sediments, and (2) how long organic carbon resides within these sediments. By delving into these topics, pointing out current pitfalls, and highlighting methodological advances, our motive is to focus future efforts and provide a frame work to manage the complexity found within the diverse seagrass bioregions. The high rate of seagrass degradation and loss, …

Assessment Of Rodents' Postharvest Losses In On-Farm Maize Storage In Kenya, Kukom Edoh Ognakossan

All Master’s Theses

Rodents are one of the major postharvest pests that affect food security by impacting on both food availability and safety. However, knowledge of the impact of rodents in on-farm maize storage systems in Kenya is limited. A survey was conducted in 2014 with a total of 630 farmers spread across the six maize growing agro-ecological zones (AEZs) to assess postharvest losses magnitudes in on-farm maize storage systems in Kenya, and the contribution of rodents to the losses. Experiments were also set in the AEZ identified from the survey study as the main rodents' hot-spot area with 20 farmers from which …

Pso Algorithm For An Optimal Power Controller In A Microgrid, Waleed Al-Saedi, Stefan Lachowicz, Daryoush Habibi, Octavian Bass

Research outputs 2014 to 2021

This paper presents the Particle Swarm Optimization (PSO) algorithm to improve the quality of the power supply in a microgrid. This algorithm is proposed for a real-time selftuning method that used in a power controller for an inverter based Distributed Generation (DG) unit. In such system, the voltage and frequency are the main control objectives, particularly when the microgrid is islanded or during load change. In this work, the PSO algorithm is implemented to find the optimal controller parameters to satisfy the control objectives. The results show high performance of the applied PSO algorithm of regulating the microgrid voltage and …

Psychological Consequences Of Ivf Fertilization – Review Of Research, Alicja Malina, Julie Ann Pooley

Research outputs 2014 to 2021

Due to the reported efficacy of in vitro fertilization (IVF) this method of dealing with infertility is increasing being used. Experiencing IVF can be a source of psychological and emotional difficulties for couples trying to have a child. A systematic review was performed to discuss IVF as a psychological issue that impacts on the functioning of individuals, couples and families. Ebsco, Science Direct and PsycARTICLES databases were searched using the keywords: IVF fertilization, IVF psychology, infertility, and IVF consequences, using published peer reviewed articles from 2006 onwards. Studies in the English and Polish languages, peer reviewed and investigating general IVF …

Interpersonal Apologies: A Psychological Perspective Of Why They Might Work In Law?, Alfred Allan, James Strickland, Maria M. Allan

Research outputs 2014 to 2021

Apologies have become an accepted feature in many fields of law and there is evidence that they make a constructive contribution to the resolution of disputes. The reason for this might be that they address the intangible needs of parties after adverse events that law otherwise find difficult to address. Legal reformers introduced apologies into law primarily on the basis of deductive reasoning without being able to refer to a comprehensive psychological theory that explains the apology process; in part because apology was only identified as a psychological construct worthy of empirical research during the last quarter of the 20th …

Diversity And Carbon Storage Across The Tropical Forest Biome, Martin J.P. Sullivan, Joey Talbot, Simon L. Lewis, Oliver L. Phillips, Lan Qie, Serge K. Begne, Jerôme Chave, Aida Cuni-Sanchez, Wannes Hubau, Gabriela Lopez-Gonzalez, Lera Miles, Abel Monteagudo-Mendoza, Bonaventure Sonké, Terry Sunderland, Steege H Ter, Lee J.T. White, Kofi Affum-Baffoe, Shin Ichiro Aiba, Almeida Ec De, Oliveira Ea De, Patricia Alvarez-Loayza, Esteban Álvarez Dávila, Ana Andrade, Luiz E.O.C. Aragão, Peter Ashton, Gerardo A. Aymard, Timothy R. Baker, Michael Balinga, Lindsay F. Banin, Christopher Baraloto, Jean Francois Bastin, Nicholas Berry, Jan Bogaert, Damien Bonal, Frans Bongers, Roel Brienen, José Luís C. Camargo, Carlos Cerón, Victor Chama Moscoso, Eric Chezeaux, Connie J. Clark, Álvaro Cogollo Pacheco, James A. Comiskey, Fernando Cornejo Valverde, Eurídice N.Honorio Coronado, Greta Dargie, Stuart J. Davies, Canniere C De, Marie Noel Djuikouo, Jean Louis Doucet, Terry L. Erwin, Javier Silva Espejo, Corneille E.N. Ewango, Sophie Fauset, Ted R. Feldpausch, Rafael Herrera, Martin Gilpin, Emanuel Gloor, Jefferson S. Hall, David J. Harris, Terese B. Hart, Kuswata Kartawinata, Lip Khoon Kho, Kanehiro Kitayama, Sgw Laurance, Wf Laurance, Miguel E. Leal, Thomas Lovejoy, Jon C. Lovett, Faustin Mpanya Lukasu, Jean Remy Makana, Yadvinder Malhi, Leandro Maracahipes, Beatriz S. Marimon, Ben Hur Marimon Junior, Andrew R. Marshall, Paulo S. Morandi, John Tshibamba Mukendi, Jaques Mukinzi, Reuben Nilus, Percy Núñez Vargas, Nadir C.Pallqui Camacho, Guido Pardo, Marielos Peña-Claros, N/A Pétrone

School of Geography, Earth and Environmental Sciences

No abstract provided.

Artificial Intelligence Policy: A Primer And Roadmap, Ryan Calo

Articles

Talk of artificial intelligence is everywhere. People marvel at the capacity of machines to translate any language and master any game. Others condemn the use of secret algorithms to sentence criminal defendants or recoil at the prospect of machines gunning for blue, pink, and white-collar jobs. Some worry aloud that artificial intelligence will be humankind’s “final invention.” This essay, prepared in connection with UC Davis Law Review's 50th anniversary symposium, explains why AI is suddenly on everyone's mind and provides a roadmap to the major policy questions AI raises. The essay is designed to help policymakers, investors, technologists, scholars, and …

Backdating Marriage, Peter Nicolas

Articles

Many same-sex couples have been in committed relationships for years, even decades. Yet until 2004 no same-sex couples in the United States had the right to marry in any state and until the U.S. Supreme Court's 2015 decision in Obergefell v. Hodges the right was unavailable to same-sex couples nationwide. Due to this longstanding denial of the right to marry, most same-sex relationships appear artificially short when measured solely by reference to the couple's civil marriage date.

This circumstance has important legal consequences for many same-sex couples, as a number of rights associated with marriage are tied not merely to …

A Transactional Theory Of The Reader In Copyright Law, Zahr K. Said

Articles

Copyright doctrine requires judges and juries to engage in some form of experiencing or “reading” artistic works to determine whether these works have been infringed. Despite the central role that this reading—or viewing, or listening—plays in copyright disputes, copyright law lacks a robust theory of reading, and of the proper role for the “reader.” Reading matters in copyright cases, first, because many courts rely on the “ordinary observer” standard to determine infringement, which requires figuring out or assuming how an ordinary observer would read the works at issue. Second, most courts characterize a key part of infringement analysis as a …

South Dakota's Data-Driven, Evidences-Based Juvenile Justice Reform, Wendy Hess, Emily Verhine

South Dakota Law Review

No abstract provided.

Children Are Sacred: Applying Navajo (Dine) Fundamental Law To Strengthen Juvenile Justice, Troy A. Eid, Deanna Goldtooth

South Dakota Law Review

No abstract provided.

Punishment That Does Not Fit The Crime: The Unconstitutional Practice Of Placing Youth On Sex Offender Registries, Ashley R. Brost, Annick-Marie S. Jordan

South Dakota Law Review

No abstract provided.

Sialylation Of Porphyromonas Gingivalis Lps And Its Effect On Bacterial-Host Interactions., Ss Zaric, Mj Lappin, Cr Fulton, Ft Lundy, Wa Coulter, Cr Irwin

Peninsula Dental School

Porphyromonas gingivalis produces different LPS isoforms with significant structural variations of their lipid A and O-antigen moieties that can affect its pro-inflammatory and bone-resorbing potential. We show here, for the first time, that P. gingivalis LPS isolated from W83 strain is highly sialylated and possesses significantly reduced inflammatory potential compared with less sialylated ATCC 33277 strain LPS. Nevertheless, the reduction in the endotoxin activity is not mediated by the presence of sialic acid LPS moieties as the sialic acid-free LPS produced by the mutant W83 strain exhibits a similar inflammatory potential to the wild type strain. Furthermore, our findings suggest …

Black Male Perspectives Of The Role Race Plays With Black Male Leader/Leadership Development In The World Of Work, Rudolph F. Jamison Jr.

UNF Graduate Theses and Dissertations

There have been relatively few studies examining the leadership of Black men, and even fewer studies examining the leadership of Black men from the phenomenology of Black men, themselves. The purpose of this Q Methodology study was to examine Black male perspectives of the role race plays with Black male leader/leadership development in the world of work. The study was designed as an exploratory attempt to surface and understand how 40 emerging African American male leaders in a large, urban city in the SE United States viewed their own leadership development. Elements of socio-analytic theory and leader-member exchange theories were …

Behavioral And Physiological Assessment Of Zoo-Housed Heterosexual Gorilla (Gorilla Gorilla Gorilla) Troops With Multiple Silverbacks, Kaylin S. Tennant

UNF Graduate Theses and Dissertations

Based on recognized life history traits and ecology, zoos strive to house their gorillas (Gorilla gorilla gorilla) in mixed-sex groups with one mature male or silverback, multiple females, and their offspring. However, successful captive breeding programs and a nearly 50:50 birth sex ratio has created the need to house surplus males in solitary conditions or all-male groups. It is commonly believed that male western gorillas will not tolerate one another in the presence of females; however, multi-male, mixed-sex groups have been observed in the wild. For this reason, some zoos have begun experimenting with this scenario. At the …

Trial 1 Versus Trial 2 Of The Test Of Memory Malingering: Evaluating Accuracy Without A “Gold Standard”, Douglas Mossman, Dustin B. Wygant, Roger O. Gervais, Kathleen J. Hart

EKU Faculty and Staff Scholarship

This study examines the accuracy of the Test of Memory Malingering (TOMM), a frequently administered measure for evaluating effort during neurocognitive testing. In the last few years, several authors have suggested that the initial recognition trial of the TOMM (Trial 1) might be a more useful index for detecting feigned or exaggerated impairment than Trial 2, which is the source for inference recommended by the original instruction manual (Tombaugh, 1996). We used latent class modeling (LCM) implemented in a Bayesian framework to evaluate archival Trial 1 and Trial 2 data collected from 1198 adults who had undergone outpatient forensic evaluations. …

Indoor Air Quality, Clint Pinion Jr.

EKU Faculty and Staff Scholarship

An indoor air quality study was conducted on a ‘net-zero energy’ school using a TSI Velocicalc Model 9555-p with probe model 982, passive radon monitors, visual inspection protocol, and an indoor environmental quality survey of school faculty and staff. Average indoor temperature, relative humidity, and carbon dioxide levels in several areas within the school were not within IAQ guidelines. Three rooms on the school’s grounds had radon levels exceeding the action level. Recommended solutions included installing return and supply air ducts in hallways and relative humidity and temperature monitors in classrooms with high-pitched ceilings.

Jane The Virgin And Other Stories Of Unintentional Parenthood, Naomi R. Cahn, June Carbone

GW Law Faculty Publications & Other Works

In this article, we contrast the roles of intent, function, biology and marriage in establishing legal parenthood, focusing on differences between elite and non-elite reproduction. Central to these differences are the distinctions between intent at the time of conception and birth of a child versus the assumption of parental roles that occurs after birth, and between functional roles that correspond to formal agreements or institutions and those which arise through less formal arrangements.

LGBT families have used the concept of intent, as it originated in ART cases, to argue for recognition of families of choice, without either biological ties or …

In Your Experience: Pathways And Barriers For Female Students Of Stem, Elizabeth J. Hartnett

Theses and Dissertations

This study addresses the gender gap that exists in the STEM professions. The number of jobs in STEM is climbing rapidly, but participation by women is disproportionately low. Although they make up roughly half of the overall population, women account for only about one quarter of the STEM workforce. A similar gap exists among undergraduates majoring in STEM fields. This is an exploratory study intended to identify and explore factors contributing to this gender gap, as perceived by undergraduate students. Through an online survey and follow-up interviews of undergraduates at two universities in the southeastern United States, data were collected …

Socially Assigned Race, Reactions To Perceived Racial Discrimination And Type Ii Diabetes Mellitus, Jourdyn A. Lawrence

Theses and Dissertations

Background: Numerous studies have utilized race to document health inequities. As race is considered a social classification of persons based upon physical traits, studies have begun to consider socially assigned race defined as the race/ethnicity perceived by others. Socially assigned race may serve as the basis for differential or unfair treatment of persons ascribed to historically oppressed groups. Socially assigned race may also provide additional insight into racial health disparities, particularly among Latino populations who are commonly defined by their ethnicity. This study assesses the relationship between self-identified and socially assigned race/ethnicity and tests the moderating effects of emotional and …

Establishing Peach Trees For Organic Production In Utah And The Intermountain West, Jennifer R. Reeve, C. M. Culumber, Brent Black, Andrew Tebeau, Corey Ransom, Diane Alston, M. Rowley, Thor Lindstrom

Plants, Soils, and Climate Faculty Publications

Adequate weed control and nutrient supply are critical for successful establishment of fruit trees. This is of particular concern in organic orchard establishment. In order to determine the best approach for establishing peach trees (Prunus persica L.) organically in climates characterized by hot dry summers and cold winters such as the North American Intermountain West, seven organic and three integrated and conventional treatment combinations were established in two first leaf orchards at the USU Kaysville Research Farm, Utah, in 2008 and 2009. Treatments consisted of different tree-row and alleyway mulch and fertilizer combinations. Compost or conventional fertilizer (16-16-16 and …

Development Of Binary Composite Solid Microparticles For Improved Intranasal Absorption Of Low Permeation Drug Molecules, Dipy Madhukar Vasa

Electronic Theses and Dissertations

The objective of this work was to introduce a novel formulation strategy for intranasal delivery of two low permeation candidates: levodopa (L-DOPA; antiparkinsonism drug) and ribavirin (RBVN; an antiviral drug). The central hypothesis states that preparation of binary composite microparticles with Pluronic® triblock copolymers (polyethylene glycol-polypropylene glycol-polyethylene glycol) should allow increased drug transport across nasal mucosal tissue relative to drug alone. Testing the hypothesis necessitated execution of specific aims directed to addressing issues inherent to the proposed approach. The work herein is presented with respect to two separate subjects: (1) material understanding and (2) formulation development. In the first two …

Workplace Bullying In Certified Rehabilitation Counselors And Levels Of Depression As Measured With The Bdi®-Ii And Wpvb, Mary R. Shuma Rudberg

Electronic Theses and Dissertations

Certified rehabilitation counselors (CRCs) are required to work with one of the nation’s most vulnerable populations—people with disabilities. In order for CRCs to deliver optimum services and stay mentally nourished, a healthy working environment is essential. Workplace bullying is defined by WBI (2014) as “repeated, health harming mistreatment of one or more persons.” Workplace bullying can take many forms, such as threats, humiliation, intimidation, sabotaging a target’s work, and verbal and physical abuse.

The purpose of this study was to determine whether there is a prevalence in CRCs’ experiencing workplace bullying and their levels of depression. The dependent variables included …

Getting To The Heart Of The Matter: Understanding Relational Satisfaction In Modern-Day Couples, Heather Putney

Electronic Theses and Dissertations

This mixed-methods study is the first of its kind to collect large-scale qualitative and quantitative data from diverse couples. The purpose of the research was to determine what factors (Internal, Relational, or External) most impact relational satisfaction in modern-day couples. Four hundred fifty three participants that represented diverse sexual orientation, age, social economic status, and relational commitments were asked to answer a survey that contained Likert-like scales and open-ended questions to identify what factors most influence their relational satisfaction. The answers were coded and grouped into internal, relational, and external factors. Rich descriptions of the qualitative results are included. The …

Dynamic Acquisition And Loss Of Dual-Obligate Symbionts In The Plant-Sap-Feeding Adelgidae (Hemiptera: Sternorrhyncha: Aphidoidea), Carol D. Von Dohlen, Usha Spaulding, Kistie B. Patch, Ethan P. White, Robert G. Foottit, Nathan P. Havill, Gaelen R. Burke

Biology Faculty Publications

Sap-sucking insects typically engage in obligate relationships with symbiotic bacteria that play nutritional roles in synthesizing nutrients unavailable or in scarce supply from the plant-sap diets of their hosts. Adelgids are sap-sucking insects with complex life cycles that involve alternation between conifer tree species. While all adelgid species feed on spruce during the sexual phase of their life cycle, each adelgid species belongs to a major lineage that feeds on a distinct genus of conifers as their alternate host. Previous work on adelgid symbionts had discovered pairs of symbionts within each host species, and unusual diversity across the insect family, …

Gridded Snow Water Equivalent Reconstruction For Utah Using Forest Inventory And Analysis Tree-Ring Data, Daniel Barandiaran, Shih-Yu (Simon) Wang, R. Justin Derose

Plants, Soils, and Climate Faculty Publications

Snowpack observations in the Intermountain West are sparse and short, making them difficult for use in depicting past variability and extremes. This study presents a reconstruction of April 1 snow water equivalent (SWE) for the period of 1850–1989 using increment cores collected by the U.S. Forest Service, Interior West Forest Inventory and Analysis program (FIA). In the state of Utah, SWE was reconstructed for 38 snow course locations using a combination of standardized tree-ring indices derived from both FIA increment cores and publicly available tree-ring chronologies. These individual reconstructions were then interpolated to a 4-km grid using an objective analysis …

Co-Existence Of Bovine Viral Diarrhea And Border Disease Viruses In A Sheep Flock Suffering From Abortus And Diarrhea, Peli̇n Tuncer Göktuna, Gi̇zem Alpay, Eda Baldan Öner, Kadi̇r Yeşi̇lbağ

Turkish Journal of Veterinary & Animal Sciences

Pestivirus infections have a huge economic impact on livestock production. In 2014, an aborted fetus from a sheep flock suffering from abortus and diarrhea was submitted for virological diagnosis. Due to the positive result of the sample for pestivirus and continuing clinical symptoms in the flock, all of the animals were sampled individually. Blood samples for serum and peripheral blood mononuclear cells were collected from 93 animals (5 rams, 26 lambs, and 62 sheep). During sampling 1 ocular and 4 rectal swab samples were obtained from lambs that had a clinical eye problem and diarrhea, respectively. Additionally 5 aborted fetuses …

Effects Of Housing Environment On Social Isolation Response,Weaning Stress, And Immune Reaction In Goat Kids, Cemi̇l Tölü, Semra Göktürk, Türker Savaş

Turkish Journal of Veterinary & Animal Sciences

This study investigated how environmental structuring in the growing units of goat kids influences their ability to cope with social isolation and weaning-induced stress. Two experimental groups were arranged in an enriched (E) or barren (B) environment and each of the two groups had 10 female and 10 male kids. During the social isolation, the goat kids in group E started bleating earlier (P = 0.1612) and more frequently (P = 0.0125). Goat kids also bleated earlier (P = 0.0005) and more often after the weaning period (P = 0.0006). Only the rearing behavior of the groups exhibited significant differences …