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The Depositional Environments And Structures Of The Borrowdale Volcanic Group And The Windermere Supergroup In The Southern Lake District, England, Thomas O'Hagan

The Plymouth Student Scientist

Field studies have been undertaken on the Borrowdale Volcanic Group (BVG) and the Windermere super group (WS) in the southern Lake District. This study has been conducted to provide further work towards the understanding of the BVG’s emplacement and the depositional environments of the WS. Formal unit descriptions and stratigraphic columns are compiled from field data and accompanied by stereonet, cross section, and thin section analysis. Numerous depositional features, including asymmetric ripples and aligned clasts, found within the BVG are supportive of a sub aerial and lacustrine setting for emplacement. Bow tie fiamme and rheomorphic flow structures also hold similar …

Genomic Adaptations To Salinity Resist Gene Flow In The Evolution Of Floridian Watersnakes, Rhett M. Rautsaw, Tristan D. Schramer, Rachel Acuña, Lindsay N. Arick, Mark Dimeo, Kathryn P. Mercier, Michael Schrum, Andrew J. Mason, Mark J. Margres, Jason L. Strickland, Christopher L. Parkinson

Publications and Research

The migration-selection balance often governs the evolution of lineages, and speciation with gene flow is now considered common across the tree of life. Ecological speciation is a process that can facilitate divergence despite gene flow due to strong selective pressures caused by ecological differences; however, the exact traits under selection are often unknown. The transition from freshwater to saltwater habitats provides strong selection targeting traits with osmoregulatory function. Several lineages of North American watersnakes (Nerodia spp.) are known to occur in saltwater habitat and represent a useful system for studying speciation by providing an opportunity to investigate gene flow …

Economic Assesment Of The Impact Of Climate Factors On Wheat Yield In Samarkand Region, Sh.B. Babakholov

Irrigation and Melioration

Agricultural production is highly vulnerable to climate shocks and predicted climate consequences may pose severe challenges to the resilience of Uzbek agricultural system, especially in terms of food security and income stability of rural producers. In this context, present study proposed to assess the impact of climate factors, such particular changes in mean temperature and rainfalls on total output of wheat-cultivating farmers in Samarkand region. By considering irrigation source and heterogeneous geography of the region, farmers engaged in wheat production were analyzed in two: upstream and downstream zones using Fixed effect panel approach. The empirical findings of study revealed that, …

Steganoderma Stafford, 1904 (Digenea: Zoogonidae: Lepidophyllinae) From Two Species Of Rockfishes From Deep Waters Off Oregon Including A New Species And An Updated Key To Species Of This Genus, Charles K. Blend, Gábor R. Rácz

MANTER: Journal of Parasite Biodiversity

Steganoderma eamiqtrema n. sp. and a single unidentified specimen of Steganoderma Stafford, 1904 (Zoogonidae: Lepidophyllinae) obtained from the intestine of the greenstriped rockfish, Sebastes elongatus Ayres, 1859, and the flag rockfish, Sebastes rubrivinctus (Jordan and Gilbert, 1880) (Scorpaeniformes: Sebastidae), collected from 190–200 m depths off Oregon, USA, are described. The new species is distinguished from its seven other congeners by a diagnostic combination of morphological features including an elongate oval to spindle-shaped body, a clavate to comma-shaped cirrus pouch located in the forebody and hindbody, a bipartite seminal vesicle, a bifurcal or just post-bifurcal genital pore, a larger ventral than …

Adaptive Genetic Potential And Plasticity Of Trait Variation In The Foundation Prairie Grass Andropogon Gerardii Across The Us Great Plains’ Climate Gradient: Implications For Climate Change And Restoration, Matthew Galliart, Sofia Sabates, Hannah Tetreault, Angel Delacruz, Johnny Bryant, Jake Alsdurf, Mary Knapp, Nora M. Bello, Sara G. Baer, Brian R. Maricle Ph.D., David J. Gibson, Jesse Poland, Paul St Amand, Natalie Unruh, Olivia Parrish, Loretta Johnson

Biological Sciences Faculty Publications

Plant response to climate depends on a species’ adaptive potential. To address this, we used reciprocal gardens to detect genetic and environmental plasticity effects on phenotypic variation and combined with genetic analyses. Four reciprocal garden sites were planted with three regional ecotypes of Andropogon gerardii, a dominant Great Plains prairie grass, using dry, mesic, and wet ecotypes originating from western KS to Illinois that span 500–1,200 mm rainfall/year. We aimed to answer: (a) What is the relative role of genetic constraints and phenotypic plasticity in controlling phenotypes? (b) When planted in the homesite, is there a trait syndrome for each …

Primary Reasons For Not Attending Farmers' Market. Do Market Features And Consumer Characteristics Matter?, Autumn Milliner

Masters Theses & Specialist Projects

The number of farmers’ markets has been growing, but consumer attendance does not appear to rise at the same rate. The overall purpose of this study was to investigate primary reasons for not attending. Specific objectives were: (1) describe the consumer characteristics of individuals who do not attend farmers’ markets (2) investigate the consumer characteristics and market amenities that influence a consumer’s choice to not attend a farmers market (3) estimate the variables that impact a consumer’s level of interest in subscribing to a CSA and (4) assess and estimate the relationship between consumer characteristics and their willingness to pay …

2020 Celebration Of Scholarship, Creativity, And Engagement, Todd Bruns, Beth Heldebrandt

Programs

The 2020-2021 academic year is truly extraordinary and higher education’s new, hopefully temporary, normal began on rather short notice in Spring 2020. While our environment has changed, we, as a shared community, are pleased that the important work of faculty continues and evolves as faculty broaden and redefine the boundaries of scholarship, creativity, and innovation in accelerating hybrid and remote environments. And, as new forms and strategies for scholarship and creativity emerge, the core principles of faculty life and student learning remain central to the mission of Eastern Illinois University.

For that reason, our faculty, department chairs, college deans, the …

College Of Natural Sciences Newsletter, October 2020, College Of Natural Sciences

College of Natural Sciences Newsletters and Reports

Volume 1. Issue 9

Content:

Dean’s Update P.1
Awards & Recognition P.2
Student Club Spotlight P.3
Open PRAIRIE | Research Overview P.4
Interest in Science | Updates P.5
Where’s Wil? P.6 Art
Competition Announcement P.7

New Records Document Cystiphora Sonchi (Vallot) (Diptera: Cecidomyiidae) And Associated Parasitoids (Hymenoptera) In The Continental United States, Louis S. Hesler, Michael W. Gates, Eric A. Beckendorf

Insecta Mundi

A gall midge, Cystiphora sonchi (Vallot, 1827) (Diptera: Cecidomyiidae), is reported for the first time in the continental United States of America from the states of Minnesota, North Dakota, and South Dakota. The gall midge is an obligate parasite of Sonchus L., including perennial sowthistle, Sonchus arvensis L., a weed that was the impetus for earlier releases of C. sonchi as a biological control in Canada. Patches of S. arvensis were commonly infested with C. sonchi, and often leaves were densely galled. Dissections of galled leaves led to the novel finding of multiple C. sonchi larvae in some individual …

West Chester University Green Legacy Project - Collections Management Plan, Office Of Sustainability

WCU Campus Sustainability Initiatives

The Green Legacy Project (GLP) was developed in 2009 to understand the value of the trees on the West Chester University campus. The overall goal of the GLP is to maintain a database of the current state of the university’s trees. This survey includes the collection of the field data of the trees (common name, Latin name, native status, Global Positioning System (GPS) location, diameter at breast height (DBH), height, ground cover, die back, and condition). These data are also analyzed using CITYgreen by American Forests as well as the i-Tree ECO model of the United States Department of Agriculture …

Many Miles Away: A Cautionary Tale, Charles H. Smith

Faculty/Staff Personal Papers

Reporter Kerry Phillips is in for the surprise of her life: her television station has been contacted on a matter so important that 'scarcely anything could be of greater interest,' and she has been asked to follow up on the story. Little does she know just how interesting her job is about to get!

Economic Vulnerabilities Of Fishing-Dependent Households Around Laguna Lake, Philippines, Rosalina Palanca-Tan

Economics Department Faculty Publications

The study characterizes the mainly subsistence fishing communities surrounding Laguna Lake and provides empirical evidence of the economic deprivation that they are experiencing using survey data. Following a multi-dimensional approach, the paper focuses on consumption expenditures as the prime indicator of economic well-being – together with assets ownership, financial behavior, and social engagements. Regression analyses are conducted to identify the factors underlying consumption and to determine how different forms of household capital (physical, financial, and social) and fishing activities affect the capacity to generate income or livelihood. The study finds that: 1) food consumption (mainly rice) accounts for half of …

The Response Of Climbing Bean To Fertilizer And Organic Manure In The Northern Province Of Rwanda, Edouard Rurangwa, Bernard Vanlauwe, Ken E. Giller

All Peer-Reviewed Publications

Climbing beans play a central role in food security of rural households in the densely populated highlands of East and Central Africa. Soil fertility degradation and the lack of nutrient inputsare major limitations to yield of beans and other crops. We conducted field trials in Northern Rwanda in Kinoni and Muko villages to evaluate the effect of mineral N, P, and K fertilizers (both alone and in combination) and farmyard manure on nitrogen fixation and grain yields of climbing bean insmallholder farmers' fields. The trials were laid down in a randomized complete block design with seven replicate blocks in each …

Public Preferences And Willingness To Pay For Invasive Forest Pest Prevention Programs In Urban Areas, Damian C. Adams, Jose R. Soto, John Lai, Francisco J. Escobedo, Sergio Alvarez, Abu S.M.G. Kibria

Faculty Scholarship and Creative Works

Invasive forest pests can cause environmental and economic damage amounting to billions of dollars (US) in lost revenues, restoration and response costs, and the loss of ecosystem services nationwide. Unfortunately, these forest pests do not stay confined to wildland forest areas and can spread into suburban and urban areas, imposing significant costs on local governments, homeowners, and management agencies. In this study, a contingent valuation experiment is used to estimate Florida residents’ willingness to pay (WTP) a monthly utility fee that would protect urban forests from invasive pests by implementing a monitoring and prevention program for their early detection and …

Biopesticide Research And Product Development In Africa For Sustainable Agriculture And Food Security – Experiences From The International Centre Of Insect Physiology And Ecology (Icipe), Komivi Senyo Akutse, Sevgan Subramanian, Nguya Kalemba Maniania, Thomas Dubois, Sunday Ekesi

All Peer-Reviewed Publications

Arthropod pests and vectors constrain the livelihood opportunities of people in Africa by debilitating production of crops and livestock and through transmission of vector-borne diseases. In the absence of effective alternative management options to tackle these pests and vectors, there is extensive dependence on synthetic pesticides for their management on crop and livestock systems, with significant negative impacts on animal and human health, and the environment. Biopesticides are effective and environmentally sustainable alternatives to synthetic pesticides. At the International Centre of Insect Physiology and Ecology (icipe), the Arthropod Pathology Unit (APU) was established for effective biopesticide research-for-development (R4D), underpinned by …

Kidogo: Addressing The Childcare Needs Of Low-Income Families In East Africa, Jill Howard, Fiona Wilson, E. Hachemi Aliouche

Carsey Publications

In this white paper, authors Jill Howard, Fiona Wilson, and E. Hachemi Aliouche explore how Kidogo, an innovative East African social enterprise, is harnessing the power of social sector franchising. By discussing Kidogo’s combination of best-practice early childhood Centres of Excellence with a social franchising method that supports the quality improvement and growth of local childcare micro-businesses, the authors provide insight into Kidogo’s expansion and success and look forward to the future of the organization.

A Synthesis Of The Effects Of Cheatgrass Invasion On Us Great Basin Carbon Storage, R. Chelsea Nagy, Emily J. Fusco, Jennifer K. Balch, John T. Finn, Adam Mahood, Jenica M. Allen, Bethany A. Bradley

Articles

1. Non-native, invasive Bromus tectorum (cheatgrass) is pervasive in sagebrush ecosystems in the Great Basin ecoregion of the western United States, competing with native plants and promoting more frequent fires. As a result, cheatgrass invasion likely alters carbon (C) storage in the region. Many studies have measured C pools in one or more common vegetation types: native sagebrush, invaded sagebrush and cheatgrass-dominated (often burned) sites, but these results have yet to be synthesized.
2. We performed a literature review to identify studies assessing the consequences of invasion on C storage in above-ground biomass (AGB), below-ground biomass (BGB), litter, organic soil and total …

Dynamic Changes Analysis Of Land Resource Balance In North Maluku Province, Indonesia, Faroh Elya Pratiwi Isti, Puspaningrani Fatih Cinderaswari, Reinadova Gema, Akbar Muhammad Rais, Anggraeni Novanna Dwi Septyo, Wildiyanti Oki Silvie, Kafafa Utia, Putri Ratih Ratih

ASEAN Journal on Science and Technology for Development

Land resources are part of nature related to the availability of water, nutrients, and food that are dynamic and play an important role in the lives of living creatures, including humans. From time to time, land use experiences changes in response to human activities that benefit their lives. This research was conducted to determine trends in land use change in North Maluku Province, Indonesia, as well as to find out the land resource balance and land carrying capacity in the province. The methods comprised a simple descriptive and quantitative analysis along with spatial analysis using GIS. The results showed that …

Ecological Factors Influencing Wild Pig Damage To Planted Pine And Hardwood Seedlings, Micah P. Fern, James B. Armstrong, Rebecca J. Barlow, John S. Kush

Human–Wildlife Interactions

Expanding wild pig (Sus scrofa) populations across the southern United States has the potential to impact longleaf pine (Pinus palustris) restoration efforts. The depredation of planted pine seedlings is the most widespread and economically costly damage caused by wild pigs in forest plantations. A better understanding of the ecological factors affecting depredation rates will allow managers to implement best management practices to reduce seedling mortality from wild pigs at their most vulnerable stage of growth. From March 2016 to March 2017, we evaluated wild pig preferences for planted pine and hardwood species at a 34.4-ha cutover …

Faunal Remains From Archaeology Sites In Southwestern New Mexico, Karen Gust Schollmeyer, S. O. Macdonald

Occasional Papers

This study attempts to create a comprehensive catalog of all known records of faunal remains recovered from 105 archaeological sites located across southwestern New Mexico. These sites range in age from 2000BC to AD 1450. Approximately 250 taxa of mollusks, fishes, amphibians, reptiles, birds and mammals are represented in this compilation. Primary reference materials from published and unpublished sources are included, along with the repositories where relevant collections may be found for potential reexamination by researchers from a variety of fields of interest.

The Case For Open Science: Rare Diseases., Yaffa R Rubinstein, Peter N Robinson, William A Gahl, Paul Avillach, Gareth Baynam, Helene Cederroth, Rebecca M Goodwin, Stephen C Groft, Mats G Hansson, Nomi L Harris, Vojtech Huser, Deborah Mascalzoni, Julie A Mcmurry, Matthew Might, Christoffer Nellaker, Barend Mons, Dina N Paltoo, Jonathan Pevsner, Manuel Posada, Alison P Rockett-Frase, Marco Roos, Tamar B Rubinstein, Domenica Taruscio, Esther Van Enckevort, Melissa A Haendel

Faculty Research 2020

The premise of Open Science is that research and medical management will progress faster if data and knowledge are openly shared. The value of Open Science is nowhere more important and appreciated than in the rare disease (RD) community. Research into RDs has been limited by insufficient patient data and resources, a paucity of trained disease experts, and lack of therapeutics, leading to long delays in diagnosis and treatment. These issues can be ameliorated by following the principles and practices of sharing that are intrinsic to Open Science. Here, we describe how the RD community has adopted the core pillars …

Homicide And Drug Trafficking In Impoverished Communities In Brazil, Elenice De Souza Oliveira, Braulio Figueiredo Alves Da Silva, Flavio Luiz Sapori, Gabriela Gomes Cardoso

Department of Justice Studies Faculty Scholarship and Creative Works

Many studies demonstrate that homicides are heavily concentrated in impoverished neighborhoods, but not all socially disadvantaged neighborhoods are hotbeds of violence. Conducted in Belo Horizonte, Brazil, this study hypothesizes that the association between high rates of homicide and impoverished areas is influenced by the emergence of a specific type of street drug-dealing common to favelas (slums). The study applies econometric techniques to police data on homicides and drug arrests from 2008 to 2011, as well as 2010 Census data, to test its hypothesis. The findings provide insight into the development of crime prevention policies in areas of high social vulnerability.

Effects Of Haloxylon Plantation On Some Soil Characteristics And Vegetation Cover, Mohammad Jafary, H. Niknahad, R. Erfanzadeh, M. Tahmoures

IGC Proceedings (1977-2023)

No abstract provided.

'Alpine Meadows' Of The Tibet Plateau Are A Synanthropic Pseudoclimax, G. Miehe, S. Miehe, K. Kaiser, K. Wesche, Xinquan Zhao, Jianquan Liu

IGC Proceedings (1977-2023)

No abstract provided.

The Impact Of New Technology On The Transportationservices: “Uber Platform, Tala Zein Assistant Professor, Faculty Of Law & Political Science

BAU Journal - Health and Wellbeing

In recent years, the advent of new technologies has impacting an increasing number of economic sectors including transportation. New organizational tools have emerged to facilitate the matching between service providers and consumers. In fact, Uber platform provided an innovative way, the application, to mediate the interaction between both drivers and riders. Platform operators usually provide information about the service user, facilitate online payment, and resolve disputes. The use of these platforms has been booting the rise of Uber and the ascent of this online empowered “sharing economy” has changed that numerous people live. The subsequent “shared economy” offers different options- …

Right To Adequate Housing In Lebanon, Omar Houri Associate Professor, Faculty Of Law And Political Science

BAU Journal - Health and Wellbeing

“The right to adequate housing” is guaranteed by the Universal Declaration of Human Rights in its article (25) and the International Covenant on Economic, Social and Cultural Rights in article 11. Both documents have recognized the right to adequate housing, health and well-being. The classical definition of this right is based on three pillars: security, peace and dignity; however, the right to adequate housing also requires that other conditions should be provided to everyone as affordability of housing, adequate infrastructure, clean water, and sustainable environment. The Lebanese Constitution assures this right since it abides by the Universal Declaration of Human …

Man's Emotional Responses And Wellbeing In Thekasbah Of Algiers, Imane Rezzoug Epau, Kenza Boussora Epau

BAU Journal - Health and Wellbeing

Human's emotional responses to the built environment are crucial to ensure both well-being and urban consciousness. The following research aims to explore the relationship between user's emotional responses to the built environment stimulus related to wellbeing. It studies people's emotional response as they encounter the alleys of the Kasbah of Algiers. A group of 10 architects participated in this study; they walked through the alleys of the Kasbah of Algiers, while talking spontaneously about their emotions and feelings regarding this space, and taking simultaneously pictures of the built environment scenes that are in relation with their emotional experience. Based on …

Fire As A Fundamental Ecological Process: Research Advances And Frontiers, Megan Cattau

Human-Environment Systems Research Center Faculty Publications and Presentations

1. Fire is a powerful ecological and evolutionary force that regulates organismal traits, population sizes, species interactions, community composition, carbon and nutrient cycling and ecosystem function. It also presents a rapidly growing societal challenge, due to both increasingly destructive wildfires and fire exclusion in fire‐dependent ecosystems. As an ecological process, fire integrates complex feedbacks among biological, social and geophysical processes, requiring coordination across several fields and scales of study.
2. Here, we describe the diversity of ways in which fire operates as a fundamental ecological and evolutionary process on Earth. We explore research priorities in six categories of fire ecology: (a) characteristics …

Agate Fossil Beds National Monument, Paleontological Resources Management Plan (Public Version), Scott Kottkamp, Vincent L. Santucci, Justin S. Tweet, Jessica De Smet, Ellen Stark

United States National Park Service: Publications

Executive Summary

Since Agate Springs Ranch was founded by James H. Cook in 1887, exquisite examples of transitional Miocene mammalian fauna have been found along this stretch of the Niobrara River valley. Collectively these paleontological discoveries, along with the existing archeological and historical Native American collection, were the basis for establishing Agate Fossil Beds National Monument (AGFO) as a unit of the National Park System (NPS). The fossil remains from the Harrison and Anderson Ranch formations span a short, but important, time period within the Miocene Epoch. AGFO has provided science with an intimate look into North American mammalian evolution …

Quality Of Acid-Preserved Edamame Soybean At Immature And Mature Stages, David Octor Moseley, Leandro Mozzoni, Moldir Orazaly, Liliana Florez-Palacios, Pengyin Chen

Crop, Soil and Environmental Sciences Faculty Publications and Presentations

Edamame is a food-grade soybean that is harvested at the green-immature stage (R6) and sold fresh or frozen for consumption after steaming or boiling. Limited studies have been conducted on high-temperature sterilization of edamame in cans and on acid preservation of edamame. The objectives of this study were to evaluate the color retention and texture of edamame when pasteurized in acidic brine as compared to boiling, to assess the effect of sucrose and turmeric addition on acid-treated edamame, and to characterize varietal differences when edamame lines were pasteurized in an acidic brine at either R6 or R8 stage. All studies …