Open Access. Powered by Scholars. Published by Universities.®
- Institution
-
- University of Northern Iowa (861)
- University of Nebraska - Lincoln (424)
- WellBeing International (208)
- Israel Antiquities Authority (182)
- Western Kentucky University (162)
-
- Utah State University (130)
- City University of New York (CUNY) (119)
- SIT Graduate Institute/SIT Study Abroad (117)
- Central Washington University (81)
- International Centre of Insect Physiology and Ecology (77)
- University of Kentucky (74)
- Wayne State University (73)
- University of Nevada, Las Vegas (61)
- University of South Florida (58)
- University of Arkansas, Fayetteville (53)
- Santa Clara University (48)
- Nova Southeastern University (42)
- Brigham Young University - Hawaii (41)
- TÜBİTAK (41)
- Kennesaw State University (38)
- Louisiana State University (36)
- Brigham Young University (35)
- University of New Mexico (33)
- Portland State University (32)
- Cal Poly Humboldt (27)
- University of Mississippi (27)
- University of Texas Rio Grande Valley (26)
- Yale University (25)
- The Texas Medical Center Library (24)
- University of South Carolina (24)
- Keyword
-
- Anthropology (85)
- Evolution (82)
- Kentucky (53)
- Agriculture (52)
- Conservation (52)
-
- Cemetery (47)
- Climate change (45)
- Burial (43)
- Iowa Academy of Science--Periodicals; Science--Iowa--Periodicals; (43)
- Primates (43)
- Iowa (42)
- Ecology (39)
- Iowa Academy of Science--Congresses; Science--Iowa--Congresses; (38)
- Humans (32)
- Biology (29)
- Iowa Academy of Science--Periodicals; Iowa Academy of Science--Directories; (29)
- Sustainability (27)
- Behavior (26)
- Culture (26)
- Interdisciplinary (26)
- Nutrition (26)
- Animals (25)
- Diet (25)
- Genetics (25)
- Biodiversity (24)
- Farms and farming (24)
- Archaeology (23)
- Conference program (23)
- Posters (23)
- Publication Year
- Publication
-
- Journal of the Iowa Academy of Science: JIAS (701)
- 'Atiqot (167)
- Iowa Academy of Science Documents (105)
- Independent Study Project (ISP) Collection (102)
- Karl Reinhard Publications (86)
-
- All Peer-Reviewed Publications (77)
- Folklife Archives Finding Aids (74)
- Publications and Research (71)
- Animal Sentience (63)
- Human Biology Open Access Pre-Prints (56)
- Theses and Dissertations (56)
- Close Up Reports (53)
- All Master's Theses (51)
- IGC Proceedings (1977-2023) (49)
- Transactions of the Nebraska Academy of Sciences and Affiliated Societies (43)
- USF Tampa Graduate Theses and Dissertations (42)
- Pacific Studies (41)
- New Bulletin (35)
- Electronic Theses and Dissertations (32)
- Faculty Publications (30)
- Santa Clara Magazine (30)
- Bulletin of the University of Nebraska State Museum (1924–2023) (26)
- School of Biological Sciences: Faculty Publications (26)
- Biology Faculty Publications (25)
- Dissertations, Theses, and Capstone Projects (25)
- Graduate Theses and Dissertations (25)
- Scanning Microscopy (24)
- Symposium of Student Scholars Program Books (23)
- All-Inclusive List of Electronic Theses and Dissertations (22)
- Biology Faculty Articles (22)
- Publication Type
- File Type
Articles 2641 - 2670 of 4609
Full-Text Articles in Entire DC Network
42th Annual Wku Student Research Conference, Student Research Council, Western Kentucky University
42th Annual Wku Student Research Conference, Student Research Council, Western Kentucky University
Student Research Conference Select Presentations
No abstract provided.
The Origin Of Malarial Parasites In Orangutans, M. Andreína Pacheco, Michael J.C. Reid, Michael A. Schillaci, Carl A. Lowenberger, Biruté M. F. Galdikas, Lisa Jones-Engel, Ananias A. Escalante
The Origin Of Malarial Parasites In Orangutans, M. Andreína Pacheco, Michael J.C. Reid, Michael A. Schillaci, Carl A. Lowenberger, Biruté M. F. Galdikas, Lisa Jones-Engel, Ananias A. Escalante
Harold W. Manter Laboratory of Parasitology: Library Materials
Background: Recent findings of Plasmodium in African apes have changed our perspectives on the evolution of malarial parasites in hominids. However, phylogenetic analyses of primate malarias are still missing information from Southeast Asian apes. In this study, we report molecular data for a malaria parasite lineage found in orangutans.
Methodology/Principal Findings: We screened twenty-four blood samples from Pongo pygmaeus (Kalimantan, Indonesia) for Plasmodium parasites by PCR. For all the malaria positive orangutan samples, parasite mitochondrial genomes (mtDNA) and two antigens: merozoite surface protein 1 42 kDa (MSP-142) and circumsporozoite protein gene (CSP) were amplified, cloned, and …
Tool Use In Fishes, Culum Brown
Tool Use In Fishes, Culum Brown
Sentience Collection
Tool use was once considered the sole domain of humans. Over the last 40 years, however, it has become apparent that tool use may be widespread across the animal kingdom. Pioneering studies in primates have shaped the way we think about tool use in animals, but have also lead to a bias both in terms of our expectations about which animals should be capable of using tools and the working definition of tool use. Here I briefly examine tool use in terrestrial animals and consider the constraints of the current working definition of tool use in fishes. Fishes lack grasping …
The Apterous Endemic Genus Omphra Dejean (Coleoptera: Carabidae: Helluonini) Of The Indian Subcontinent: Taxonomy With Notes On Habits And Distributional Patterns, Shiju T. Raj, Thomas K. Sabu, Zhao Danyang
The Apterous Endemic Genus Omphra Dejean (Coleoptera: Carabidae: Helluonini) Of The Indian Subcontinent: Taxonomy With Notes On Habits And Distributional Patterns, Shiju T. Raj, Thomas K. Sabu, Zhao Danyang
Insecta Mundi
Among the four oriental genera of the tribe Helluonini, Omphra Dejean (Coleoptera: Carabidae), is unique for its endemism to the Indian subcontinent and aptery. High intraspecies variability in morphological characters and limited diagnostic information makes species differentiation of the genus Omphra a complicated task. The present study provides a description of a new species, Omphra drumonti n. sp. from the Western Ghats, redescriptions and a key to the species of Omphra, details of intraspecies variation, discussion of relationships between taxa and distributional patterns of the genus. Based on the distributional patterns in the Indian subcontinent and flightlessness of …
Patterns And Perceptions Of Climate Change In A Biodiversity Conservation Hotspot, Joel N. Hartter, Mary D. Stampone, Sadie J. Ryan, Karen Kirner, Colin A. Chapman, Abraham Goldman
Patterns And Perceptions Of Climate Change In A Biodiversity Conservation Hotspot, Joel N. Hartter, Mary D. Stampone, Sadie J. Ryan, Karen Kirner, Colin A. Chapman, Abraham Goldman
Geography
Quantifying local people's perceptions to climate change, and their assessments of which changes matter, is fundamental to addressing the dual challenge of land conservation and poverty alleviation in densely populated tropical regions To develop appropriate policies and responses, it will be important not only to anticipate the nature of expected changes, but also how they are perceived, interpreted and adapted to by local residents. The Albertine Rift region in East Africa is one of the world's most threatened biodiversity hotspots due to dense smallholder agriculture, high levels of land and resource pressures, and habitat loss and conversion. Results of three …
Taylor, Amy Yvonne (Doyen) (Fa 73), Manuscripts & Folklife Archives
Taylor, Amy Yvonne (Doyen) (Fa 73), Manuscripts & Folklife Archives
Folklife Archives Finding Aids
Finding aid only for Folklife Archives Project 73. Interviews with tobacco auctioneers conducted by Amy Taylor for a folk studies class at Western Kentucky University.
The Chicken Challenge – What Contemporary Studies Of Fowl Mean For Science And Ethics, Carolynn L. Smith, Jane Johnson
The Chicken Challenge – What Contemporary Studies Of Fowl Mean For Science And Ethics, Carolynn L. Smith, Jane Johnson
Between the Species
Studies with captive fowl have revealed that they possess greater cognitive capacities than previously thought. We now know that fowl have sophisticated cognitive and communicative skills, which had hitherto been associated only with certain primates. Several theories have been advanced to explain the evolution of such complex behavior. Central to these theories is the enlargement of the brain in species with greater mental capacities. Fowl present us with a conundrum, however, because they show the behaviors anticipated by the theories but do not have the expected changes in the brain. Consequently fowl present two challenges of interest to us here. …
Genetic Signatures Of A Demographic Collapse In A Large-Bodied Forest Dwelling Primate (Mandrillus Leucophaeus), Nelson Ting, Christos Astaras, Gail Hearn, Shaya Honarvar, Joel Corush, Andrew S. Burrell, Naomi Phillips, Bethan J. Morgan, Elizabeth L. Gadsby, Ryan L. Raaum, Christian Roos
Genetic Signatures Of A Demographic Collapse In A Large-Bodied Forest Dwelling Primate (Mandrillus Leucophaeus), Nelson Ting, Christos Astaras, Gail Hearn, Shaya Honarvar, Joel Corush, Andrew S. Burrell, Naomi Phillips, Bethan J. Morgan, Elizabeth L. Gadsby, Ryan L. Raaum, Christian Roos
Publications and Research
It is difficult to predict how current climate change will affect wildlife species adapted to a tropical rainforest environment. Understanding how population dynamics fluctuated in such species throughout periods of past climatic change can provide insight into this issue. The drill (Mandrillus leucophaeus) is a large-bodied rainforest adapted mammal found in West Central Africa. In the middle of this endangered monkey’s geographic range is Lake Barombi Mbo, which has a well-documented palynological record of environmental change that dates to the Late Pleistocene. We used a Bayesian coalescent-based framework to analyze 2,076 base pairs of mitochondrial DNA across wild drill populations …
Book Review: Reproduction And Adaptation: Topics In Human Reproductive Ecology, Geoff Kushnick Phd
Book Review: Reproduction And Adaptation: Topics In Human Reproductive Ecology, Geoff Kushnick Phd
Human Biology Open Access Pre-Prints
Reproduction and Adaptation: Topics in Human Reproductive Ecology. Edited by C.G. Mascie-Taylor and Lyliane Rosetta. Cambridge Studies in Biological and Evolutionary Anthropology, Vol. 59. Cambridge: Cambridge University Press. 2011. 282 pp. $99.00 (hardback). ISBN 978-0-521-50963-3.
Cranial Variation And The Transition To Agriculture In Europe, Ron Pinhasi, Noreen Von Cramon-Taubadel
Cranial Variation And The Transition To Agriculture In Europe, Ron Pinhasi, Noreen Von Cramon-Taubadel
Human Biology Open Access Pre-Prints
Debates surrounding the nature of the Neolithic demographic transition in Europe have historically centred on two opposing models; a 'demic' diffusion model whereby incoming farmers from the Near East and Anatolia effectively replaced or completely assimilated indigenous Mesolithic foraging communities and an 'indigenist' model resting on the assumption that ideas relating to agriculture and animal domestication diffused from the Near East, but with little or no gene flow. The extreme versions of these dichotomous models have been heavily contested primarily on the basis of archaeological and modern genetic data. However, in recent years there has been a growing acceptance of …
The Y-Chromosome C3* Star-Cluster Attributed To Genghis Khan's Descendants Is Present At High Frequency In The Kerey Clan From Kazakhstan, Serikbai Abilev, Boris Malyarchuk, Miroslava Derenko, Marcin Wozniak, Tomasz Grzybowski, Ilya Zakharov
The Y-Chromosome C3* Star-Cluster Attributed To Genghis Khan's Descendants Is Present At High Frequency In The Kerey Clan From Kazakhstan, Serikbai Abilev, Boris Malyarchuk, Miroslava Derenko, Marcin Wozniak, Tomasz Grzybowski, Ilya Zakharov
Human Biology Open Access Pre-Prints
In order to verify the possibility that the Y-chromosome C3* star-cluster attributed to Genghis Khan and his patrilineal descendants is relatively frequent in the Kereys, who are the dominant clan in Kazakhstan and in Central Asia as a whole, polymorphism of the Y-chromosome was studied in Kazakhs, represented mostly by members of the Kerey clan. The Kereys showed the highest frequency (76.5%) of individuals carrying the Y-chromosome variant known as C3* star-cluster ascribed to the descendants of Genghis Khan. C3* star-cluster haplotypes were found in two sub-clans, Abakh-Kereys and Ashmaily-Kereys, diverged about 20-22 generations ago according to the historical data. …
Framework For The Analysis Of Coordination In Crisis Response, Hemant Purohit, Andrew Hampton, Valerie L. Shalin, Amit P. Sheth, John M. Flach
Framework For The Analysis Of Coordination In Crisis Response, Hemant Purohit, Andrew Hampton, Valerie L. Shalin, Amit P. Sheth, John M. Flach
Kno.e.sis Publications
Social Media play a critical role during crisis events, revealing a natural coordination dynamic. We propose a computational framework guided by social science principles to measure, analyze, and understand coordination among the different types of organizations and actors in crisis response. The analysis informs both the scientific account of cooperative behavior and the design of applications and protocols to support crisis management.
An Interview With William Fuchsman: The Life And Work Of Oberlin's Retiring Chemistry Professor, Lizzie Roberts
An Interview With William Fuchsman: The Life And Work Of Oberlin's Retiring Chemistry Professor, Lizzie Roberts
The Synapse: Intercollegiate science magazine
No abstract provided.
Effect Of Temperature And Relative Humidity On The Development And Fecundity Of Chilo Partellus (Swinhoe) (Lepidoptera: Crambidae), A. Tamiru, E. Getu, B. Jembere, T. Bruce
Effect Of Temperature And Relative Humidity On The Development And Fecundity Of Chilo Partellus (Swinhoe) (Lepidoptera: Crambidae), A. Tamiru, E. Getu, B. Jembere, T. Bruce
All Peer-Reviewed Publications
The spotted stemborer, Chilo partellus (Swinhoe) (Lepidoptera: Crambidae), is one of the most important insect pests attacking maize and sorghum in Ethiopia. Recent studies have indicated that the pest is spreading to new locations where it was not reported before. In the current study, laboratory investigations were carried out to determine the combined effect of different levels of relative humidity and temperature regimes on the development and fecundity of C. partellus, as these physical factors are known to play an important role in the life cycle of insects and adaptability to local climate. Developmental time, longevity, potential fecundity and realized …
Some Biogeographers, Evolutionists And Ecologists: Chrono-Biographical Sketches, Charles H. Smith, Joshua Woleben, Carubie Rodgers
Some Biogeographers, Evolutionists And Ecologists: Chrono-Biographical Sketches, Charles H. Smith, Joshua Woleben, Carubie Rodgers
DLPS Faculty Publications
Each name in the following list of naturalists is linked to a corresponding capsule "chrono-biographical" sketch of that individual prepared by the authors. Coverage extends from approximately 1950 backward in time as far as the eighteenth century; figures from all over the world are included (though there is admittedly a decided Anglo-American bias). The target subject here is biogeography, but this being a broad field there are many persons on the list who are better known as climatologists, zoologists, botanists, ecologists, oceanographers, paleontologists, etc.--in other words, who made their main reputations in cognate disciplines.
This service has been set up …
Silva, Ann (Fa 53), Manuscripts & Folklife Archives
Silva, Ann (Fa 53), Manuscripts & Folklife Archives
Folklife Archives Finding Aids
Finding aid and full-text scan of paper (Click on “Additional Files” below) for Folklife Archives Project 53. “A History of the Logan County Tobacco Festival” Paper written about an annual festival celebrating tobacco culture held in Russellville, Kentucky. Paper was written for a history class at Western Kentucky University.
Kitchens, Amy (Fa 35), Manuscripts & Folklife Archives
Kitchens, Amy (Fa 35), Manuscripts & Folklife Archives
Folklife Archives Finding Aids
Finding aid only for Folklife Archives Project 35. [Warren County agriculture – past, present, future] Oral history project completed by Amy Kitchens with Kelcy Driskill about agriculture in Warren County, Kentucky, for a folk studies class at Western Kentucky University. Contains indices, tape summaries and transcriptions.
Volume 5, Chapter 6: Technological And Commercial, Janice M. Glime
Volume 5, Chapter 6: Technological And Commercial, Janice M. Glime
Bryophyte Ecology Subchapters
No abstract provided.
The Mapping Of Composite Pollen From Point Sampled Data And Cartographic Generalization, Peter P. Siska, I-Kuai Hung, Vaughn M. Bryant Jr.
The Mapping Of Composite Pollen From Point Sampled Data And Cartographic Generalization, Peter P. Siska, I-Kuai Hung, Vaughn M. Bryant Jr.
Faculty Publications
Pollen grains are microgametophytes produced by angiosperm and gymnosperm plants. They are responsible for transporting genetic material and carrying out fertilization. The study of pollen has numerous practical applications such as plant biodiversity, paleoclimatology, archaeology, allergy studies, the study of nectar sources in honey (melissopalynology), searching for sources of petroleum, and more recently, using pollen as a trace evidence component in forensics. Once pollen grains become airborne, their dispersal is controlled by a number of physical factors that determine the deposition distance from their source area. The purpose of this work is to study spatial pattern of composite pollen in …
Wildland Fire In Ecosystems Effects Of Fire On Cultural Resources And Archaeology, Krista Deal, Leaonard Debano, Michael L. Elliot, Charles Haecker, Ann Trinkle Jones, Roger Kelly, Kristine M. Lee, Daniel F. Mccarthy, Elizabeth Oster, Trisha Rude, Samantha M. Ruscava-Barz, Kevin C. Ryan, Nelson Siefkin, Rebecca S. Timmons, John R. Welch
Wildland Fire In Ecosystems Effects Of Fire On Cultural Resources And Archaeology, Krista Deal, Leaonard Debano, Michael L. Elliot, Charles Haecker, Ann Trinkle Jones, Roger Kelly, Kristine M. Lee, Daniel F. Mccarthy, Elizabeth Oster, Trisha Rude, Samantha M. Ruscava-Barz, Kevin C. Ryan, Nelson Siefkin, Rebecca S. Timmons, John R. Welch
Joint Fire Science Program Synthesis Reports
This state-of-knowledge review provides a synthesis of the effects of fire on cultural resources, which can be used by fire managers, cultural resource (CR) specialists, and archaeologists to more effectively manage wildland vegetation, fuels, and fire. The goal of the volume is twofold: (1) to provide cultural resource/archaeological professionals and policy makers with a primer on fuels, fire behavior, and fire effects to enable them to work more effectively with the fire management community to protect resources during fuels treatment and restoration projects and wildfire suppression activities; and (2) to provide fire and land management professionals and policy makers with …
Medical Benefits Of The Shea Nut Tree, Makeish N. Dennie
Medical Benefits Of The Shea Nut Tree, Makeish N. Dennie
Biology Student Research
No abstract provided.
Roots Of Farm And Family, Carol Gjenvick
Roots Of Farm And Family, Carol Gjenvick
Graduate Student Independent Studies
The current food industry is a vast and confusing system that often generates contradicting information, new jargon and trends on how and what to eat. Most families in urban and suburban regions shop at local grocery stores, supermarkets or chains and are far removed from the origins of their food supply. Even with the growing support of farmers markets and local farmers, the average person no longer has access to an actual farm. Children in particular, are less likely to understand how a farm operates, the essential role of the farmer, the impact of seasonal changes on food supplies and …
Ecology Of Marine Bivalves: An Ecosystem Approach, Second Edition, Richard F. Dame
Ecology Of Marine Bivalves: An Ecosystem Approach, Second Edition, Richard F. Dame
CCU Faculty Books
Exploring the potential use of bivalves as indicators and monitors of ecosystem health, this book describes live and computer simulated experiments, mesocosm studies, and field manipulation experiments. This second edition discusses major new developments, including phase shifts in many coastal and estuarine ecosystems dominated by suspension-feeding bivalves, the invasion or introduction of alien bivalve species, the rapid growth of environmental restoration focused on bivalves, and the examination of geological history with regard to global climate change and its impact on bivalve-dominated systems.
Cultural Diabetes, Keri E. Noll
Cultural Diabetes, Keri E. Noll
Electronic Theses and Dissertations
Diabetes has become a cultural problem across America, but particularly in the Midwest and Southern regions. For my film, I explored these two areas and compared the food and exercise culture to one of the healthier regions, the West. Having moved from Indiana to Colorado, I used my own personal experiences to analyze why people in the Midwest struggle with diabetes and obesity at such a higher rate than those nearer to the Pacific Ocean. Through a series of interviews with close friends and observational analysis of each state, I came to learn something very important about health: our food …
The View From Ventress - 2012, University Of Mississippi. College Of Liberal Arts
The View From Ventress - 2012, University Of Mississippi. College Of Liberal Arts
Liberal Arts Newsletters
Special Section: Beloved Professors. Jere Allen, Alexander Lee Bondurant, Vaughn Grisham, Ed Keiser, Eldon Miller, Charles Noyes, John Pilkington, James Silver, Sheila Skemp, Russell Stokes, Lucy Turnbull, John Winkle, Kwang Yun
The Water And Food Nexus: Trends And Development Of The Research Landscape, Britt-Louise Anderson, Christiane Barranguet, Jens Berggren, Judith Kamalski, Iris Kisjes, Alexander Van Servellen
The Water And Food Nexus: Trends And Development Of The Research Landscape, Britt-Louise Anderson, Christiane Barranguet, Jens Berggren, Judith Kamalski, Iris Kisjes, Alexander Van Servellen
Public Reports
This WATER AND FOOD NEXUS: Trends and Development of the Research Landscape report is jointly prepared by SIWI and Elsevier, and was motivated by a previous study whose findings were presented by Elsevier at the 2010 Government-University-Industry Research Roundtable (GUIRR)2 meeting in Washington DC. At Elsevier the study has been executed by the SciVal Analytics unit with guidance from experts in the field of water research from the Aquatic and Green Sciences portfolio and Stockholm International Water Institute (SIWI).
A Queer Vegan Manifesto, Rasmus R. Simonsen
A Queer Vegan Manifesto, Rasmus R. Simonsen
Human Health Collection
What does it mean for a person to declare her or his veganism to the world? How does the transition from one diet to another impact one’s sense of self? Veganism challenges the foundational character of how we “act out” our selves—not least of all in the context of sexuality and gender. In my paper, I am thus interested in the potential of veganism to disrupt the “natural” bond between gender formations and the consumption of animal products, as this relates to social and cultural genealogies. Consequently, I will explore a queer form of veganism that affirms the radical impact …
Animal Learning And Training: Implications For Animal Welfare, Sabrina I.C.A. Brando
Animal Learning And Training: Implications For Animal Welfare, Sabrina I.C.A. Brando
Assessment of Animal Welfare Collection
KEY POINTS
- A definition of animal welfare is the state of the individual as it attempts to cope with its environment.
- Welfare concerns all of the mechanisms for coping, involving physiology, behavior, feelings, and pathologic responses.
- When training programs are not in place the animal’s welfare could be impaired.
- Some of the behaviors an animal exhibits can be used to gain insight into how the animal feels about the environment, caretakers, and procedures.
- Many contemporary animal trainers and care specialists focus on building relationships using positive reinforcement.
Table Of Contents (Back Cover)
Table Of Contents (Back Cover)
Journal of the Iowa Academy of Science: JIAS
No abstract provided.