Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Life Sciences (2582)
- Physical Sciences and Mathematics (1596)
- Social and Behavioral Sciences (1461)
- Medicine and Health Sciences (1291)
- Education (1162)
-
- Law (1090)
- Arts and Humanities (953)
- Engineering (769)
- Biology (647)
- Environmental Sciences (542)
- Higher Education (430)
- Animal Sciences (378)
- Plant Sciences (374)
- Ecology and Evolutionary Biology (330)
- History (320)
- Chemistry (312)
- Communication (286)
- Psychology (286)
- Medical Sciences (261)
- Medical Specialties (223)
- Biochemistry, Biophysics, and Structural Biology (210)
- Library and Information Science (206)
- American Studies (202)
- Marine Biology (181)
- Sociology (177)
- Public Health (172)
- Earth Sciences (169)
- Business (167)
- Science and Mathematics Education (167)
- Computer Sciences (166)
- Institution
-
- University of Nebraska - Lincoln (1437)
- University of South Florida (488)
- Louisiana State University (343)
- Brigham Young University (286)
- University of Montana (283)
-
- California Polytechnic State University, San Luis Obispo (274)
- Washington University School of Medicine (255)
- Utah State University (248)
- University of Central Florida (231)
- Clemson University (221)
- Nova Southeastern University (214)
- University of New Hampshire (206)
- Eastern Illinois University (198)
- TÜBİTAK (195)
- University of New Mexico (179)
- Southern Illinois University Carbondale (174)
- University of Alabama at Birmingham (174)
- University of North Dakota (168)
- University of Nevada, Las Vegas (161)
- Stony Brook University (158)
- University of Kentucky (154)
- Virginia Commonwealth University (153)
- San Jose State University (142)
- West Virginia University (131)
- Wright State University (131)
- Old Dominion University (127)
- University of Mississippi (126)
- University of Rhode Island (126)
- Bowling Green State University (120)
- Mississippi State University (119)
- Keyword
-
- Newspaper (178)
- Humans (133)
- Animals (119)
- Newsletter (107)
- Bowling Green State University (95)
-
- 2008 (92)
- Student newspapers (81)
- Biology (79)
- Education (79)
- EIU (75)
- Future (70)
- 2008(Vol.40) (68)
- Central Florida Future (68)
- Eastern Illinois University (64)
- Faculty (64)
- Science (64)
- B.G. News (63)
- BG News (63)
- Daily Eastern News (63)
- Genetics (58)
- Female (57)
- History (56)
- Male (56)
- Agriculture (55)
- Mice (54)
- Course catalog (52)
- Ecology (51)
- Press release; media release; press statement; news media information (50)
- Student (50)
- Climate change (46)
- Publication
-
- Theses and Dissertations (455)
- Faculty Publications (315)
- Electronic Theses and Dissertations (237)
- USF Tampa Graduate Theses and Dissertations (186)
- Open Access Publications (168)
-
- All ETDs from UAB (119)
- Graduate Theses, Dissertations, and Problem Reports (ETD) (108)
- Stony Brook Theses and Dissertations Collection, 2006-2020 (closed to submissions) (107)
- Faculty Scholarship (106)
- Dissertations (104)
- LSU Doctoral Dissertations (103)
- Theses (100)
- All Graduate Theses and Dissertations, Spring 1920 to Summer 2023 (94)
- Nebraska Tractor Tests (92)
- United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications (91)
- Saudi Medical Journal (86)
- Open Access Dissertations (82)
- Ethnobotanical Leaflets (81)
- Graduate Student Theses, Dissertations, & Professional Papers (80)
- Articles (79)
- Masters Theses (77)
- All Theses (75)
- International Congress on Environmental Modelling and Software (72)
- LSU Master's Theses (71)
- Central Florida Future (68)
- UNLV Retrospective Theses & Dissertations (67)
- Master's Theses (66)
- Western North American Naturalist (66)
- Cal Poly Student Newspaper (65)
- Undergraduate Student Symposium (65)
- Publication Type
- File Type
Articles 10051 - 10080 of 15505
Full-Text Articles in Entire DC Network
An Hsus Report: Factory Farming In America: The True Cost Of Animal Agribusiness, The Humane Society Of The United States
An Hsus Report: Factory Farming In America: The True Cost Of Animal Agribusiness, The Humane Society Of The United States
Impact of Animal Agriculture
Across the United States, nearly 10 billion land animals are raised and killed each year for meat, eggs, and milk. More than half of all confined farm animals by weight—54%—are concentrated in just 5% of the country‟s industrial animal production farms. The realities of today‟s animal agribusiness practices are a far cry from the ones embraced by the small, family farms that once supplied the marketplace. Industrialization and raising unprecedented numbers of farm animals have resulted in the intensive confinement of these chickens, pigs, turkeys, cattle, and other animals—and the intensive problems faced by those who must contend with the …
An Hsus Report: The Impact Of Animal Agriculture On Global Warming And Climate Change, The Humane Society Of The United States
An Hsus Report: The Impact Of Animal Agriculture On Global Warming And Climate Change, The Humane Society Of The United States
Impact of Animal Agriculture
The farm animal production sector is the single largest anthropogenic user of land, contributing to soil degradation, dwindling water supplies, and air pollution. The breadth of this sector‘s impacts has been largely underappreciated. Meat, egg, and milk production are not narrowly focused on the rearing and slaughtering of farm animals. The animal agriculture sector also encompasses feed grain production which requires substantial water, energy, and chemical inputs, as well as energy expenditures to transport feed, live animals, and animal products. All of this comes at a substantial cost to the environment.
One of animal agriculture‘s greatest environmental impacts is its …
An Hsus Report: The Impact Of Industrialized Animal Agriculture On The Environment, The Humane Society Of The United States
An Hsus Report: The Impact Of Industrialized Animal Agriculture On The Environment, The Humane Society Of The United States
Impact of Animal Agriculture
The continuous confinement of chickens, pigs, turkeys, cattle, and other animals raised in industrialized agricultural systems jeopardizes the animals’ welfare and degrades the environment. Factory farms produce immense quantities of animal waste and byproducts, which threaten water and air quality and contribute to climate change.
An Hsi Report: Human Health Implications Of Intensive Poultry Production And Avian Influenza, Humane Society International
An Hsi Report: Human Health Implications Of Intensive Poultry Production And Avian Influenza, Humane Society International
HSI REPORTS
The high stocking density, stress, unhygienic conditions, lack of sunlight, and breeding practices typical of industrial poultry and egg production systems may facilitate the emergence and spread of diseases, including highly pathogenic avian influenza viruses with public health implications such as H5N1.
An Hsi Report: The Impact Of Animal Agriculture On Global Warming And Climate Change, Humane Society International
An Hsi Report: The Impact Of Animal Agriculture On Global Warming And Climate Change, Humane Society International
HSI REPORTS
The farm animal production sector is the single largest anthropogenic user of land, contributing to soil degradation, dwindling water supplies, and air pollution. The breadth of this sector‘s impacts has been largely underappreciated. Meat, egg, and milk production are not narrowly focused on the rearing and slaughtering of farm animals. The animal agriculture sector also encompasses feed grain production which requires substantial water, energy, and chemical inputs, as well as energy expenditures to transport feed, live animals, and animal products. All of this comes at a substantial cost to the environment.
One of animal agriculture‘s greatest environmental impacts is its …
Amyloid Fibrils: Potential Food Safety Implications, Michael Greger
Amyloid Fibrils: Potential Food Safety Implications, Michael Greger
Human Health Collection
The demonstration of oral Amyloid-A (AA) fibril transmissibility has raised food safety questions about the consumption of amyloidotic viscera. In a presumed prion-like mechanism, amyloid fibrils have been shown to trigger and accelerate the development of AA amyloidosis in rodent models. The finding of amyloid fibrils in edible avian and mammalian food animal tissues, combined with the inability of cooking temperatures to eliminate their amyloidogenic potential, has led to concerns that products such as pâté de foie gras may activate a reactive systemic amyloidosis in susceptible consumers. Given the ability of amyloid fibrils to cross-seed the formation of chemically heterologous …
Non-Animal Methodologies Within Biomedical Research And Toxicity Testing, Andrew Knight
Non-Animal Methodologies Within Biomedical Research And Toxicity Testing, Andrew Knight
Experimentation Collection
Laboratory animal models are limited by scientific constraints on human applicability, and increasing regulatory restrictions, driven by social concerns. Reliance on laboratory animals also incurs marked – and in some cases, prohibitive – logistical challenges, within high-throughput chemical testing programmes, such as those currently underway within Europe and the US. However, a range of non-animal methodologies is available within biomedical research and toxicity testing. These include: mechanisms to enhance the sharing and assessment of existing data prior to conducting further studies, and physicochemical evaluation and computerised modelling, including the use of structure-activity relationships and expert systems. Minimally-sentient animals from lower …
Behavioural Interactions Between The Introduced Plague Minnow Gambusia Holbrooki And The Vulnerable Native Australian Ornate Rainbowfish Rhadinocentrus Ornatus, Under Experimental Conditions, K. Keller, C. Brown
Sentience Collection
The impact of the plague minnow Gambusia holbrooki on the ornate rainbowfish Rhadinocentrus ornatus was investigated by comparing the behavioural response and microhabitat preferences of populations of R. ornatus collected from locations that are sympatric and allopatric with G. holbrooki. Rhadinocentrus ornatus populations from sympatric areas exhibited a significantly higher frequency of intraspecific chases, spent significantly more time at an intermediate depth and were nipped significantly less often by G. holbrooki compared to the allopatric R. ornatus populations. The frequency of intraspecific chases by all R. ornatus populations were greatest immediately following G. holbrooki exposure and increased further with repeated …
How To Identify Dear Enemies: The Group Signature In The Complex Song Of The Skylark Alauda Arvensis, Elodie F. Briefer, Thierry Aubin, Katia Lehongre, Fanny Rybak
How To Identify Dear Enemies: The Group Signature In The Complex Song Of The Skylark Alauda Arvensis, Elodie F. Briefer, Thierry Aubin, Katia Lehongre, Fanny Rybak
Ethology Collection
Song geographic variation and Neighbour–Stranger (N–S) discrimination have been intensively but separately studied in bird species, especially in those with small- to medium-sized repertoires. Here, we establish a link between the two phenomena by showing that dialect features are used for N–S recognition in a territorial species with a large repertoire, the skylark Alauda arvensis. In this species, during the breeding season, many pairs settle in stable and adjoining territories gathered in locations spaced by a few kilometres. In a first step, songs produced by males established in different locations were recorded, analyzed and compared to identify possible microgeographic variation …
Low Frequency Groans Indicate Larger And More Dominant Fallow Deer (Dama Dama) Males, Elisabetta Vannoni, Alan G. Mcelligott
Low Frequency Groans Indicate Larger And More Dominant Fallow Deer (Dama Dama) Males, Elisabetta Vannoni, Alan G. Mcelligott
Veterinary Science and Medicine Collection
Background: Models of honest advertisement predict that sexually selected calls should signal male quality. In most vertebrates, high quality males have larger body sizes that determine higher social status and in turn higher reproductive success. Previous research has emphasised the importance of vocal tract resonances or formant frequencies of calls as cues to body size in mammals. However, the role of the acoustic features of vocalisations as cues to other quality-related phenotypic characteristics of callers has rarely been investigated.
Methodology/Principal Findings: We examined whether the acoustic structure of fallow deer groans provides reliable information on the quality of the caller, …
Why “Good Welfare” Isn’T “Good Enough”: Minding Animals And Increasing Our Compassionate Footprint, Marc Bekoff
Why “Good Welfare” Isn’T “Good Enough”: Minding Animals And Increasing Our Compassionate Footprint, Marc Bekoff
Animal Welfare Collection
In this brief essay I take a broad perspective on the notion of unraveling welfare and consider animals living in different conditions ranging from caged individuals in laboratories and zoos to free-living or almost free-living wildlife. I’ll step outside of the laboratory because billions of animals are slaughtered for food in an industry that tortures them on the way to their reprehensible deaths and at the places at which they are slaughtered. Furthermore, government agencies around the world kill millions of free-living and wild animals because they’re supposedly “pests”. This is a different sort of essay but I hope it …
Lack Of Assortative Mating Between Incipient Species Of Stickleback From A Hybrid Zone, F. C. Jones, C. Brown, V. A. Braithwaite
Lack Of Assortative Mating Between Incipient Species Of Stickleback From A Hybrid Zone, F. C. Jones, C. Brown, V. A. Braithwaite
Evolutionary Biology Collection
Both premating and postmating barriers to gene flow can contribute to reproductive isolation but the relative role of these factors, particularly in the early stages of speciation, is not well understood. Evidence suggests that factors contributing to assortative mating and, thus, the development and maintenance of divergent species, can be ecology-dependent. Here, we present results from a study of assortative mating between recently diverged anadromous and freshwater sticklebacks conducted in semi-natural conditions. Sympatric anadromous and freshwater sticklebacks were sampled from a contact zone and multiple male and female morphs were allowed to breed in replicate ponds. Mate choice was determined …
Parent-Offspring Resource Allocation In Domestic Pigs, Anna Drake, David Fraser, Daniel M. Weary
Parent-Offspring Resource Allocation In Domestic Pigs, Anna Drake, David Fraser, Daniel M. Weary
Feeding Behavior Collection
Behavioural research on domestic pigs has included parent-offspring conflict, sibling competition, and the use of signals which influence resource allocation. In this paper, we review key sow-piglet behavioural studies and discuss their relevance to resource allocation theory. Sibling competition begins in the uterus and continues after birth, as piglets compete directly for access to the sow's teats. This competition is made more severe by a unique dentition, which newborn piglets use to lacerate the faces of siblings during teat disputes. Competition often leads to the death of some littermates, especially those of low birth weight. Piglets also compete indirectly for …
The Welfare Of Animals In The Egg Industry
The Welfare Of Animals In The Egg Industry
Agribusiness Reports
Hundreds of millions of chickens in the egg industry suffer from poor welfare throughout their lives. Male chicks, considered a byproduct of commercial hatcheries, are killed soon after they hatch. The females are typically beak-trimmed, usually with a hot blade, to prevent them from developing the abnormal pecking behaviors that manifest in substandard environments. The overwhelming majority of hens are then confined in barren battery cages, enclosures so small that the birds are unable even to spread their wings without touching the cage sides or other hens. Battery cages prevent nearly all normal behavior, including nesting, perching, and dustbathing, all …
The Welfare Of Crustaceans At Slaughter, Stephanie Yue
The Welfare Of Crustaceans At Slaughter, Stephanie Yue
Agribusiness Reports
The most common methods of slaughtering crustaceans include splitting, spiking, chilling, boiling, gassing, “drowning,” and using chemicals or electricity. As crustaceans do not have a centralized nervous system, unlike vertebrates, they do not die immediately upon destruction of one discrete area, such as the brain. New technologies, including the Crustastun electrical stunning and killing system, may improve the welfare of crustaceans during slaughter, which is critically important as most if not all current techniques are inhumane.
The Welfare Of Animals In The Aquaculture Industry
The Welfare Of Animals In The Aquaculture Industry
Agribusiness Reports
In the United States, approximately 1.3 billion fish are raised in off-shore and land-based aquaculture systems each year for food, making them the second-most commonly farmed animal domestically, following broiler chickens. The majority of farmed fish are subject to overcrowded and restrictive conditions, which, if unchecked, can quickly deteriorate water quality, cause severe stress, and result in increased mortality. Aquaculture practices and production—including handling, grading, transport, genetic manipulation, aggression from conspecifics, predation, physiological stress, and inhumane slaughter—compromise the welfare of these animals.
The Welfare Of Animals In The Turkey Industry
The Welfare Of Animals In The Turkey Industry
Agribusiness Reports
The natural behavior and habitat of wild turkeys stand in sharp contrast to the life of turkeys commercially raised for meat. Overcrowded in automated, barren “grow-out” houses, turkeys are offered little opportunity to display their full range of complex social, foraging, and exploratory behavior. Today’s commercial breeds grow at an unnaturally rapid pace to unprecedented weights. This forced rapid growth further compromises their health and welfare, and causes them to suffer from skeletal, muscular, and other health problems, as well as painful and often crippling leg disorders. Breeding birds, unable to mate naturally due to genetic selection for fast growth …
Welfare Issues With Transport Of Day-Old Chicks
Welfare Issues With Transport Of Day-Old Chicks
Agribusiness Reports
In the United States, more than 9 billion chickens and 250 million turkeys are raised and slaughtered annually for food. Virtually all broiler chickens (those raised for meat) and turkeys come from strains produced by four and three primary breeding companies, respectively. Within several hours after hatching, the chicks are typically relocated from the hatchery or breeder farm to the commercial grow-out facility via ground and air transportation. Small hatcheries also send chicks to backyard “hobbyists” via U.S. Postal Service delivery. Unless carefully controlled and properly managed, transport—whether by truck or plane and regardless of scale, commercial or specialty—can subject …
The Impact Of Animal Agriculture On Global Warming And Climate Change
The Impact Of Animal Agriculture On Global Warming And Climate Change
Agribusiness Reports
The farm animal production sector is the single largest anthropogenic user of land, contributing to soil degradation, dwindling water supplies, and air pollution. The breadth of this sector‘s impacts has been largely underappreciated. Meat, egg, and milk production are not narrowly focused on the rearing and slaughtering of farm animals. The animal agriculture sector also encompasses feed grain production which requires substantial water, energy, and chemical inputs, as well as energy expenditures to transport feed, live animals, and animal products. All of this comes at a substantial cost to the environment.
One of animal agriculture‘s greatest environmental impacts is its …
The Impact Of Industrialized Animal Agriculture On The Environment
The Impact Of Industrialized Animal Agriculture On The Environment
Agribusiness Reports
The continuous confinement of chickens, pigs, turkeys, cattle, and other animals raised in industrialized agricultural systems jeopardizes the animals’ welfare and degrades the environment. Factory farms produce immense quantities of animal waste and byproducts, which threaten water and air quality and contribute to climate change.
Factory Farming In America
Agribusiness Reports
The True Cost of Animal Agribusiness for Rural Communities, Public Health, Families, Farmers, the Environment, and Animals
Food Safety Concerns With The Slaughter Of Downed Cattle
Food Safety Concerns With The Slaughter Of Downed Cattle
Agribusiness Reports
Nonambulatory cattle may be at higher risk of harboring foodborne pathogens such as E. coli O157:H7, Salmonella, and, very rarely, the infectious agent that causes bovine spongiform encephalopathy, colloquially known as “mad cow disease.” The exclusion of nonambulatory cattle from slaughter for human consumption may strengthen the safety of the food supply and is a prudent measure already in place throughout the European Union.
Human Health Implications Of Live Hang Of Chickens And Turkeys On Slaughterhouse Workers
Human Health Implications Of Live Hang Of Chickens And Turkeys On Slaughterhouse Workers
Agribusiness Reports
Nonambulatory cattle may be at higher risk of harboring foodborne pathogens such as E. coli O157:H7, Salmonella, and, very rarely, the infectious agent that causes bovine spongiform encephalopathy, colloquially known as “mad cow disease.” The exclusion of nonambulatory cattle from slaughter for human consumption may strengthen the safety of the food supply and is a prudent measure already in place throughout the European Union.
What Is A Humane Wildlife Control Service?, John Griffin, Lori Thiele, Pamela Lough, Janet Snyder, Maggie Brasted, John Hadidian
What Is A Humane Wildlife Control Service?, John Griffin, Lori Thiele, Pamela Lough, Janet Snyder, Maggie Brasted, John Hadidian
Wildlife Population Management Collection
In May 2007, The Humane Society of the United States launched a for-fee business called Humane Wildlife Servicessm to engage in wildlife control jobs in the Washington, D.C. metro area. We had several purposes in launching this service. First, we felt it necessary to offer a service to customers in our home base area that allowed them to choose a wildlife removal company that did not trap and relocate, or trap and kill, animals. Second, we wished to directly experience and test the operational and conceptual challenges associated with this sort of service. Third, we wished to develop a model …
Profile: Stories Of Ummers And Creatures Great And Small, University Relations
Profile: Stories Of Ummers And Creatures Great And Small, University Relations
Profile (1996-)
You can see that I have a passion for animals and their safe care. And passion is what this edition of Profile is all about--passion for learning, passion for one's calling, and passion for the University of Minnesota, Morris.
-From Chancellor Johnson's Message
Caring Minds, University Of Texas Health Science Center At Houston School Of Nursing
Caring Minds, University Of Texas Health Science Center At Houston School Of Nursing
Caring Minds
- DEAN’S MESSAGE
- CELEBRATING 35 YEARS
- AKERS SCHOLARSHIP ENDOWMENT
- NANCY B. WILLERSON ENDOWED PROFESSORSHIP
- PARTNERS LUNCHEON
- UT PARTNERS WITH ALDINE ISD
- THE FUTURE IS HERE
- RETIRED PHYSICIANS SHARE YEARS OF KNOWLEDGE
- CARING FOR BABIES
- RESEARCH STARS
- CENTER ON AGING VIDEOS/ALUMNI NEWS
- FACULTY SCHOLARSHIP
Growing Epidemic Of Videogame Addiction, Christopher S. Hager
Growing Epidemic Of Videogame Addiction, Christopher S. Hager
Graduate Research Papers
Videogames are rapidly becoming more popular with children and adults alike. Ever since the mid 1980s, videogames have been a major part of pop culture and a widely accepted form of entertainment. With more advances of technology and internet, online gaming has also evolved. Massive Multiplayer Online Role Playing Games such as Everquest and World of Warcraft have become a topic of addiction (msnbc.com, 2008). Some individuals have neglected jobs, families, and personal well-being to continue to play these games, with signs of addiction mimicking substance addiction. The American Psychiatric Association is even considering involving videogame addiction as a compulsive …
Measuring Vibrational Dynamics At The Quantum-Classical Interface With Resonance Raman Spectroscopy, M. Cather Simpson
Measuring Vibrational Dynamics At The Quantum-Classical Interface With Resonance Raman Spectroscopy, M. Cather Simpson
The Spectrum
No abstract provided.
Methods For Controlling Photochemical Reactivity: Applications To Photochemical Switches And Photostability, Martial Boggio-Pasqua, Michael J. Bearpark, Michael A. Robb
Methods For Controlling Photochemical Reactivity: Applications To Photochemical Switches And Photostability, Martial Boggio-Pasqua, Michael J. Bearpark, Michael A. Robb
The Spectrum
No abstract provided.
Synthesis And Spectroscopy Of Semiconductor Nanocrystals, Tihana Mirkovic, Cathy Y. Wong, Gregory D. Scholes
Synthesis And Spectroscopy Of Semiconductor Nanocrystals, Tihana Mirkovic, Cathy Y. Wong, Gregory D. Scholes
The Spectrum
No abstract provided.