Digital Commons Network^™

Atlas Of Ticks (Acari: Argasidae, Ixodidae) In Germany, Franz Rubel, Katharina Brugger, Lidia Chitimia-Dobler, Hans Dautel, Elisabeth Meyer-Kayser, Olaf Kahl

Harold W. Manter Laboratory of Parasitology: Library Materials

An updated and increased compilation of georeferenced tick locations in Germany is presented here. This data collection extends the dataset published some years ago by another 1448 new tick locations, 900 locations of which were digitized from literature and 548 locations are published here for the first time. This means that a total of 3492 georeferenced tick locations is now available for Germany. The tick fauna of Germany includes two species of Argasidae in the genera Argas and Carios and 19 species of Ixodidae in the genera Dermacentor, Haemaphysalis, and Ixodes, altogether 21 tick species. In addition, three species …

Detection Of European Aspen (Populus Tremula L.) Based On An Unmanned Aerial Vehicle Approach In Boreal Forests, Anton Kuzmin, Lauri Korhonen, Sonja Kivinen, Pekka Hurskainen, Pasi Korpelainen, Topi Tanhuanpää, Matti Maltamo, Petteri Vihervaara, Timo Kumpula

Aspen Bibliography

European aspen (Populus tremula L.) is a keystone species for biodiversity of boreal forests. Large-diameter aspens maintain the diversity of hundreds of species, many of which are threatened in Fennoscandia. Due to a low economic value and relatively sparse and scattered occurrence of aspen in boreal forests, there is a lack of information of the spatial and temporal distribution of aspen, which hampers efficient planning and implementation of sustainable forest management practices and conservation efforts. Our objective was to assess identification of European aspen at the individual tree level in a southern boreal forest using high-resolution photogrammetric point cloud …

Margery Kempe's Attitudes About Sexual Intimacy, Erika Morrill

Student Research Symposium

The Book of Margery Kempe dictates the spiritual autobiography of one woman through her experiences in the 15th century as she strives to become a Catholic saint. In The Book of Margery Kempe, Margery’s relationship with sex and sexuality is a common theme throughout the text. One of the first challenges Margery faces in trying to become more Christ-like, is trying to remain chaste within her marriage. This vow to remain chaste is a conflict that Margery keeps returning to at different stages of her narrative. Margery experiences many different temptations throughout her account, despite her attempts to be more …

The Gene Expression Patterns Of Phanerochaete Chrysosporium And Trametes Versicolor On Diverse Lignocellulosic Feedstocks, Noor Osama Alabbasi

Masters Theses

Plant biomass is considered to be an important future starting material for fuels and chemicals, thereby decreasing our reliance on fossil fuels. While direct combustion continues to be a source of fuel, the generation of liquid fuels from plant biomass for transportation has proven to be challenging. Among the limiting factors for conversion of this material to biofuels is the recalcitrant nature of lignocellulose, the primary component of non-starch plant biomass. A strategy to overcome this dilemma is to directly or indirectly use the enzymes from white-rot fungi, which have evolved a unique ability to deconstruct lignocellulose. However, the biochemical …

What Is The Underlying Cause Of Infantile Colic?, Tamar Itzkowitz

The Science Journal of the Lander College of Arts and Sciences

Infantile colic (IC) is an important area of current research due to the extreme distress it causes parents and their infants. It is vital that a cause is isolated so that treatment can be found because IC is a risk factor for child abuse. In this paper, two major theories were posed to elucidate the underlying cause of IC—the gastrointestinal model and the neurological model. The gastrointestinal model suggests that IC stems from issues such as an immature gut. The neurological model suggests that infantile migraines are the causative agents of IC. Both theories supply correlational evidence but are subject …

How Bavinck Responds To The Challenges Of The Theory Of Evolution: The Primacy Of Biblical Revelation, Isaias D'Oleo Ochoa

CTS Student Publications and Creative Works

In his discussion of evolution, Bavinck offers a modified theory of development, rooted not under a mechanistic and naturalistic worldview, as Darwin does, but under a “theistic-friendly” framework. This article argues that Bavinck’s discussion of evolution as a whole endorses a modified Aristotelian/ Thomistic framework in order to understand the theory of development, and thus overcomes the challenges raised by Darwin’s naturalistic worldview to biblical revelation.

Dietary Flexibility Of Wood Storks In Response To Human-Induced Rapid Environmental Change, Betsy A. Evans, Jessica A. Klassen, Dale E. Gawlik

United States Department of Agriculture Wildlife Services: Staff Publications

Human-induced rapid environmental change (HIREC) has altered landscape processes and negatively impacted many species globally. Some of the most dramatic changes have been in wetlands where flows have been disrupted, and new wetlands have been created to retain runoff. In response to disrupted natural wetland conditions, Wood Stork (Mycteria americana) populations in South Florida have significantly declined over the past several decades. Despite the well-documented sensitivity of Wood Storks to natural wetland conditions, Wood Storks are often observed foraging in roadside created wetlands; however, the availability of prey in created wetlands is currently unknown. We sampled natural and created wetlands …

Herding History: Law And The Transformation Of Collective Subjectivities In The Dairyspheres Of Ukraine, Monica Eppinger

Journal of Food Law & Policy

In response to the limitations of socialism and capitalism in meeting basic needs, this article explores the alternative version of modernity offered in post-Soviet Ukraine and its agriculture. Tracing a century of fundamental transformations through the story of milk, it finds a history that troubles universalized framings of indigeneity and colonialism. This article argues that under socialism milk became a product of collectivized effort and a reservoir of household resilience; and then, with post-Soviet disintegration of some forms of collective life and emergence of others, that milk has come to delineate spheres of both collective action and individual striving. This …

Reproductive Ecology And Phenology Of Thalassia Testudinum (Hydrocharitaceae) In Tampa Bay, Florida, Sheila Scolaro

USF Tampa Graduate Theses and Dissertations

Successful sexual reproduction and recolonization are critical in maintaining genetic diversity within seagrass meadows. Thalassia testudinum flower, fruit and seedling production were assessed visually at 10 sites within Tampa Bay, Florida approximately every 4 weeks from May to July 2017 to determine if there is spatial and temporal variation in sexual reproductive effort and if location within a meadow effects sexual reproductive effort. Results from this study reveal strong temporal variability throughout the reproductive season. The month of May was observed as peak Thalassia testudinum anthesis and June was peak fruiting in Tampa Bay during 2017. Flower and fruit density …

The Life History And Population Dynamics Of Southern Flounder, Kenneth A. Erickson

LSU Master's Theses

Southern Flounder, Paralichthys lethostigma, are a coastal, estuarine-dependent flatfish species that inhabits the Southeastern US Atlantic Ocean and Gulf of Mexico. Throughout their range, Southern Flounder are exploited by both commercial and recreational fisheries. Recently, numerous sources have expressed concerns about Southern Flounder populations, with stock assessments indicating declines in spawning stock biomass and recruitment. To estimate life history traits needed for informed management, such as age, growth, and maturity, I collected 327 Southern Flounder from Louisiana and obtained 14,184 historical records from the Louisiana Department of Wildlife and Fisheries. Using a von Bertalanffy growth equation in a Bayesian …

The Adopted Procurement Systems In Theconstruction Processes Of The Informal Settlementsin Beirut, Khaled Sadek Senior Lecturer,, Ibtihal El-Bastawissi Professor, Faculty Of Architecture, Design And Built Environment, Rokia Raslan Senior Lecturer, Institute Of Environmental Design & Engineering, Samer Sayary Assistant Professor, Faculty Of Architecture-Design And Built Environment

BAU Journal - Health and Wellbeing

Compared to other cities, the construction of informal settlements in the city of Beirut is caused by a range of interrelated factors including population growth, ruralurban migration and political intrigues. These settlements follow a reverse development process where people occupy the land, then build on it, install infrastructures, and finally, acquire ownership. The aim of this study is to identify the adopted procurement methods in the construction process of informal settlements in Beirut through the different construction phases of these settlements. The methodology used in this study is based on a qualitative analysis of the informal housing in Beirut as …

Great Lakes Snake: Estimating The Occupancy And Detection Probabilities Of The Eastern Massasauga Rattlesnake (Sistrurus Catenatus), Arin June Thacker

Masters Theses

Detailed knowledge of a species’ range and distribution is important for understanding species persistence and developing species management plans. This issue is particularly pronounced in threatened species with wide-spread range and a low detectability in their natural environment, as surveying and successfully encountering this type of species is oftentimes difficult. One such species is the eastern massasauga rattlesnake (Sistrurus catenatus), a smallbodied pit viper with a distribution centered around the Great Lakes region. We used singleseason occupancy modeling in order to reassess the status of historic massasauga occurrences. We evaluated factors affecting eastern massasauga detection probability from a …

Aging, Gait Variability, And Adaptability, Collin Douglas Bowersock

Health Services Research Dissertations

The purpose of this work was to study the relationships between age, measures of gait variability, and locomotor adaptability. Measures of gait variability are used to identify maladapted locomotor behavior, motor disease, and risk of falls. The first aim was to determine the relationships between age and measures of gait variability. Thirty-four participants (23-71 years old) walked on a treadmill for 6 minutes at their preferred speed. Variability of stride times and lengths was computed via linear measures (standard deviation and coefficient of variation) and nonlinear measures (sample entropy and detrended fluctuation analysis). Movement trajectory variability of the dominant knee …

Richard Walther Darré, National Socialism, And Bauernpolitik, Andrew P. Harnois

Dissertations and Theses @ UNI

Richard Walther Darré joined the National Socialist German Workers Party in 1930 at the behest of Adolf Hitler and was Germany’s Reichsminister of Agriculture from 1933 to 1942. Darré was recruited by Hitler because of his Blood and Soil ideology. This ideology was peasant-centric and argued that the German peasant embodied the ideal racial form and pushed for a rebirth of German agriculture.

This thesis examines the career of Richard Walther Darré and focuses on two questions: first, what role did Darré’s Blood and Soil ideology play in his rise and removal from power; and, second, does Darré’s fall from …

School-Based Agricultural Education Students’ Attitudes And Beliefs Toward International Agricultural Concepts, Seth B. Heinert, Nathan W. Conner, T. Grady Roberts

Journal of Human Sciences and Extension

The purpose of this study was to determine the attitudes and beliefs of school-based agriculture education (SBAE) students toward international agricultural concepts. This study builds on several previous studies (Conner, Greer, & Stripling, 2017; Elliot & Yanik, 2002; Heinert, Lavery, & Roberts, 2014; Radhakrishna, Leite, & Domer, 2003). To explore new geographic regions of the United States, two states, one from the Midwest and one from the Northwest, were purposively identified. A 46-item instrument that measures attitudes, beliefs, understanding, and instruction in relation to international agriculture developed by Radhakrishna et al. (2003) was administered to students in three schools representing …

Prospects For Finding The Mechanisms Of Sex Differences In Addiction With Human And Model Organism Genetic Analysis., Udita Datta, Sarah E Schoenrock, Jason A. Bubier, Molly A. Bogue, James D Jentsch, Ryan W Logan, Lisa M Tarantino, Elissa J Chesler

Faculty Research 2020

Despite substantial evidence for sex differences in addiction epidemiology, addiction-relevant behaviors and associated neurobiological phenomena, the mechanisms and implications of these differences remain unknown. Genetic analysis in model organism is a potentially powerful and effective means of discovering the mechanisms that underlie sex differences in addiction. Human genetic studies are beginning to show precise risk variants that influence the mechanisms of addiction but typically lack sufficient power or neurobiological mechanistic access, particularly for the discovery of the mechanisms that underlie sex differences. Our thesis in this review is that genetic variation in model organisms are a promising approach that can …

Clinostomum Marginatum (Digenea: Clinostomidae) From Fishes Of Crooked Creek, Boone And Marion Counties, Arkansas, Chris T. Mcallister, Henry W. Robison

Journal of the Arkansas Academy of Science

Crooked Creek is a renowned trophy (blue ribbon) Smallmouth Bass (Micropterus dolomieu) fishing stream. This fish, however, has been previously reported to commonly harbor some of the highest population densities of the digenean trematode parasite, Clinostomum marginatum, otherwise known as “yellow grub”. The parasite infects the orobranchial cavity, gills, and peritoneal cavity of Smallmouth Bass. Historical studies on this fish over the last 3 decades or more from various sites on the creek have shown that M. dolomieu also have high mean abundances but fish from upstream sites had lower prevalence than those collected from downstream sites. …

In Situ Analysis Of Line-1 Promoter Activity Using Lacz Transgenic Mice, Partha Sarathi Saha

Electronic Theses and Dissertations

Apart from an evolutionary role, transposable elements have been implicated in animal development and also in pathophysiology. Non-LTR retrotransposons– LINE-1, Alu and SVA - are responsible for over 120 cases of human genetic diseases as heritable insertions, and are emerging as an important etiological factor for cancer and neurological disorders as somatic mutations. It is estimated that among the total number of 500,000 LINE-1s presents in the human genome, 80-100 LINE-1s remain competent for retrotransposition. Retrotransposition is only possible when LINE-1 is expressed. Because LINE-1 transcription is regulated by its 5’UTR promoter, it is essential to understand the spatiotemporal control …

Humanity’S Best Friend: A Dog-Centric Approach To Addressing Global Challenges, Eric Strauss

Biology Faculty Works

No other animal has a closer mutualistic relationship with humans than the dog (Canis familiaris). Domesticated from the Eurasian grey wolf (Canis lupus), dogs have evolved alongside humans over millennia in a relationship that has transformed dogs and the environments in which humans and dogs have co-inhabited. The story of the dog is the story of recent humanity, in all its biological and cultural complexity. By exploring human-dog-environment interactions throughout time and space, it is possible not only to understand vital elements of global history, but also to critically assess our present-day relationship with the natural world, and to begin …

Intermittent Fasting (If) Promotes Longevity Through Alterations Of The Mammalian Target Of Rapamycin (Mtor) And The Epigenome, Tayt Boeckholt

Biology and Microbiology Graduate Students Plan B Research Projects

Many studies with a range of subjects from Nematodes to Homo sapiens have found intermittent fasting (IF) to significantly improve the cardiometabolic health of individuals, but how IF promotes longevity through epigenetic modulations remains a sparse understanding throughout the literature. The process of aging may be characterized by a loss of cellular identity sprouted from a disrupted epigenome rich with information for a cell, while also losing the ability to recycle ineffective cellular components. The nutrient-sensing kinase Mammalian Target of Rapamycin (mTOR) is disrupted during bouts of fasting which allows for the recycling of cellular components through increased autophagy. Furthermore, …

Assessing The Hierarchy Of Long-Term Environmental Controls On Diatom Communities Of Yellowstone National Park Using Lacustrine Sediment Records, Victoria Chraibi, Sherilyn C. Fritz

Department of Earth and Atmospheric Sciences: Faculty Publications

An ecosystem’s ability to maintain structure and function following disturbance, defined as resilience, is influenced by a hierarchy of environmental controls, including climate, surface cover, and ecological relationships that shape biological community composition and productivity. This study examined lacustrine sediment records of naturally fishless lakes in Yellowstone National Park to reconstruct the response of aquatic communities to climate and trophic cascades from fish stocking. Sediment records of diatom algae did not exhibit a distinct response to fish stocking in terms of assemblage or algal productivity. Instead, 3 of 4 lakes underwent a shift to dominance by benthic diatom species from …

Historic And Contemporary Use Of Catfish Aquaculture By Piscivorous Birds In The Mississippi Delta, Paul C. Burr, Jimmy L. Avery, Garrett M. Street, Bronson K. Strickland, Brian S. Dorr

United States Department of Agriculture Wildlife Services: Staff Publications

Piscivorous birds are the primary source of catfish (Ictalurus spp.) depredation at aquaculture facilities in northwestern Mississippi. Of particular concern is the Double-crested Cormorant (Phalacrocorax auritus), which can cost aquaculture producers millions of dollars annually through the depredation of cultured fish. Historical research conducted in the early 2000s estimated cormorant use of aquaculture ponds in the region, but aquaculture area has decreased by more than 70% since those estimates were made. With less aquaculture available, we predicted cormorant densities on aquaculture would be greater today than historically. Applying a similar methodology as in historical studies, we used …

Eftilagimod Alpha, A Soluble Lymphocyte Activation Gene-3 (Lag-3) Protein Plus Pembrolizumab In Patients With Metastatic Melanoma, Victoria Atkinson, Adnan Khattak, Andrew Haydon, Melissa Eastgate, Amitesh Roy, Prashanth Prithviraj, Christian Mueller, Chrystelle Brignone, Frederic Triebel

Research outputs 2014 to 2021

© Author(s) (or their employer(s)) 2020. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ. BACKGROUND: To evaluate the safety, tolerability, pharmacokinetics and pharmacodynamics of eftilagimod alpha (efti), a soluble lymphocyte activation gene-3 protein, in combination with the programmed cell death-1 (PD-1) antagonist pembrolizumab. METHODS: The study was divided into two parts; parts A and B, where part A was the dose escalation part and part B was an extension part of the study. Patients with metastatic melanoma were treated with efti plus the standard dose of pembrolizumab. Blood samples were assayed to determine …

Genetic Analysis Of A Novel Ftsk Homolog, Hfka, In Streptomyces Coelicolor Development-Associated Chromosome Segregation, Sumedha Sethi

Electronic Theses and Dissertations

A quintessential phenomenon occurring during prokaryotic development is accurate segregation of the replicated genomes into the daughter cells. Key energy-dependent processes like chromosome condensation and subcellular partitioning of the genomes are driven by conserved proteins like SMC, ParB, FtsK. During its complex developmental cycle, Streptomyces coelicolor segregates its genomes into chains of unicellular spores when its multigenomic syncytial aerial hyphae undergo division.

A novel ftsK-like gene, hfkA (Homolog of FtsK protein A), was examined for function and localization during development-associated chromosome segregation. Individual deletions did not affect segregation, but a ΔhfkA ΔftsK mutant exhibited 8% anucleate …

Drivers Of Ant Composition, Richness, And Trophic Guilds In Neotropical Iron Ore Cavities, Rodrigo A. Castro-Souza, Thais G. Pellegrini, Marconi Souza-Silva, Rodrigo L. Ferreira

International Journal of Speleology

Subterranean habitats may be considered limiting for animal colonization, especially for ants, due to permanent darkness and mainly because of oligotrophic conditions. While not as deep as limestone caves, iron ore caves and other subterranean habitats may be more available for colonization because of their shallower depth. We use the richness and composition of ants to assess how differences in habitat structure affect the biodiversity and ecosystem function between cavities and surrounding epigean landscapes. We predicted that the distribution of ants would be different because of the variation in habitat structure and cavity conditions may act as a filter for …

Reproductive Parameters And Female Breeding Season Survival Of Rio Grande Wild Turkeys In South Central Texas, Jacob White

LSU Master's Theses

Historically, Rio Grande wild turkeys in south central Texas have been at lower densities than other portions of the state. Within the Oak-Prairie Wildlife District of Texas, Rio Grande wild turkey regulatory restrictions are different for counties in the eastern and western portions of the ecoregion. Due to perceived increases in turkey density in the eastern portion of the ecoregion (hereafter 1-bird zone), Texas Parks and Wildlife Department (TPWD) considered increasing the bag limit to match counties in the western portion of the district (hereafter 4-bird zone) in order to increase hunting opportunities. However, if regulatory changes are to be …

Artful Nature And The Legacy Of Maria Sibylla Merian, Emily N. Roush, Shannon R. Zeltmann, Felicia M. Else, Kay Etheridge, Shannon Egan

Schmucker Art Catalogs

The exhibition Artful Nature and the Legacy of Maria Sibylla Merian celebrates the skills and influences of a remarkable woman from seventeenth-century Europe. Curated by Emily Roush ’21 and Shannon Zeltmann ’21 with the guidance of Professors Kay Etheridge (Biology) and Felicia Else (Art History), Emily and Shannon selected the prints, organized them into categories, and carried out research on them, much of which was relatively obscure and would have been challenging even for graduate students.

Maria Sibylla Merian lived and worked in a time of vibrant intersections of art and science in Europe. Her images of insects and plants …

Forty Years Of Change In Southwestern Bee Assemblages, Catherine Cumberland

Biology ETDs

Changes in a regional bee assemblage were investigated by repeating a 1970s study from the U.S. Southwest of bees visiting native sunflower (Helianthus annuus). Results showed declines in abundance and species richness of native bees and increases in non-native Apis mellifera. Climate data indicate drought increased over the 40-year period, favoring introduced and generalist species. Experimental placement of A. mellifera in an area of low A. mellifera density in New Mexico reduced native bee visitation, but improved reproduction in H. annuus plants. Meta-analytic models comparing pollination effectiveness in specialist versus generalist, native versus non-native, and native pollinators …

The Interaction Of Phylogeny And Community Structure: Linking The Community Composition And Trait Evolution Of Clades, William D. Pearse, Pierre Legendre, Pedro R. Peres-Neto, T. Jonathan Davies

Ecology Center Publications

Aim

Community phylogenetic studies use information about the evolutionary relationships of species to understand the ecological processes of community assembly. A central premise of the field is that the evolution of species maps onto ecological patterns, and phylogeny reveals something more than species traits alone about the ecological mechanisms structuring communities, such as environmental filtering, competition, and facilitation. We argue, therefore, that there is a need for better understanding and modelling of the interaction of phylogeny with species traits and community composition.

Innovation

We outline a new approach that identifies clades that are ecophylogenetically clustered or overdispersed and assesses whether …

Examining The Evolution Of Urban Multipurpose Facilities: Applying The Ideal-Type To The Facilities Of The National Hockey League And National Basketball Association, Benjamin Downs

LSU Doctoral Dissertations

The standardized versions of ice hockey and basketball emerged during the last quarter of the 19^thcentury. In short order both ice hockey and basketball evolved from amateur, recreational activities to professional sport and entertainment businesses. This study analyzes, contextualizes, and discusses the layout of the urban multipurpose facilities that emerged to house both professional hockey and professional basketball, with particular attention paid to the facilities of the National Hockey League and National Basketball Association. The study uses the lens of modernization and the ideal-type heuristic device to extend Bale’s and Seifried’s facility evolution models. In addition to providing …