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Western Kentucky University

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Articles 3241 - 3270 of 3914

Full-Text Articles in Life Sciences

Kentucky Warbler (Vol. 75, No. 3), Kentucky Library Research Collections Aug 1999

Kentucky Warbler (Vol. 75, No. 3), Kentucky Library Research Collections

Kentucky Warbler

No abstract provided.


Kentucky Warbler (Vol. 75, No. 2), Kentucky Library Research Collections May 1999

Kentucky Warbler (Vol. 75, No. 2), Kentucky Library Research Collections

Kentucky Warbler

No abstract provided.


Ua11/1 On Campus, Vol. 9, No. 3, Wku University Relations Apr 1999

Ua11/1 On Campus, Vol. 9, No. 3, Wku University Relations

WKU Archives Records

On Campus newsletter featuring articles about faculty, staff and events at Western Kentucky University. Regular features are:

  • College News
  • Sponsored Programs
  • Hot off the Press
  • Personnel File
  • Coming Up - Calendar of Events

This issue includes articles:

  • Kindred, Teresa. WKU Produces Agri-Leaders - WKU Agriculture
  • Demonstrating Her Commitment to Her Alma Mater -Mary Nixon
  • Gift Forms Partnership with WKU - Firstar Corporation
  • April 16, 1998: When All Hail Broke Loose
  • Your Oral Health and Over All Health - WKU Dental Hygiene
  • Miller, Mary. A Message from Your Faculty Regent
  • Honored for Lifetime Achievement - Tom Baldwin
  • College Heights Herald Wins …


Kentucky Warbler (Vol. 75, No. 1), Kentucky Library Research Collections Feb 1999

Kentucky Warbler (Vol. 75, No. 1), Kentucky Library Research Collections

Kentucky Warbler

No abstract provided.


Effects Of Subcultivation On Cryopreservation On The Surface Expression Of Na+, Kt- Atpase Of Bovine Corneal Epithelium, Leslie Dossett Jan 1999

Effects Of Subcultivation On Cryopreservation On The Surface Expression Of Na+, Kt- Atpase Of Bovine Corneal Epithelium, Leslie Dossett

Mahurin Honors College Capstone Experience/Thesis Projects

More than 50,000 corneal transplants are perfonned each year in the United States to save orrestore nonnal vision for cornea recipients. While this procedure remains the most successful transplant surgery currently perfonned, a shortage of donor tissue limits its application. Jnresponse, scientists have begun to investigate two means of increasing the supply and availability of donor tissue: transplanting cultured corneal endothelial cells in lieu of donor tissue, and using cryopreservationas ameans of longtenn tissue storage. This study will attempt to determine whether culture and storage techniques, such as subcultivationor cryopreservation, affectthe ability of the corneal endothelium to maintain its pump …


Regeneration Of Hair Cell Epithelia In The Chick And Salamander, Kenneth Detwiler Dec 1998

Regeneration Of Hair Cell Epithelia In The Chick And Salamander, Kenneth Detwiler

Masters Theses & Specialist Projects

The acousticolateralis sensory system is characterized by a specific receptor cell type called the sensory hair cell and is found in all vertebrates. There are two types of hair cell sensory epithelia based on location: those of the inner ear, such as the organs for hearing and balance, and the lateral line system located within the epidermis. In mammals, including humans, loss or damage of the hair cells of the auditorysystem results in permanent hearing loss. However, this is not the case with birds and amphibians. Amphibians, with a lateral line system, are capable of replacing lost or damaged hair …


Kentucky Warbler (Vol. 74, No. 4), Kentucky Library Research Collections Nov 1998

Kentucky Warbler (Vol. 74, No. 4), Kentucky Library Research Collections

Kentucky Warbler

No abstract provided.


Kentucky Warbler (Vol. 74, No. 3), Kentucky Library Research Collections Aug 1998

Kentucky Warbler (Vol. 74, No. 3), Kentucky Library Research Collections

Kentucky Warbler

No abstract provided.


The Effect Of Calf Morbidity On Feedlot Performance And Profitability, Jessica Gentry Aug 1998

The Effect Of Calf Morbidity On Feedlot Performance And Profitability, Jessica Gentry

Masters Theses & Specialist Projects

Two "Value-Added Calf (VAC) Programs were evaluated relative to feedlot performance and profitability. Two hundred seventy-three head of feeder calves were included in this study. Ninety-five Certified: Preconditioned for Health (CPH), ninety KCA Gold Tag and eighty-eight "Sale Barn" cattle were fed at Horton's Research Feedyard in Fort Lupton, Colorado. No background information regarding the health status of the Sale Barn cattle was known. Cattle were purchased in December 1997 and were entered in the Rocky Mountain Ranch-to-Rail program on January 6, 1998. The cattle were checked daily for illness and taken to a hospital pen for treatment if symptoms …


Study Of The Baie Gene In Bile Acid 7Α-Dehydroxylating Bacteria, Yasemin Kaya Aug 1998

Study Of The Baie Gene In Bile Acid 7Α-Dehydroxylating Bacteria, Yasemin Kaya

Masters Theses & Specialist Projects

Intestinal bile acid 7α-dehydroxylating bacteria have recently been implicated in cholesterol allstone disease. Eubacterium sp. V.P.I. 12708, a bile acid 7α-dehydroxylating bacterium, contains multiple bile acid inducible (bai) genes which encode the enzymes responsible for bile acid 7a-dehydroxylation. The baiE gene encodes a bile acid dehydratase activity in Eubacterium sp.V.P.I. 12708. Using the polymerase chain reaction assay we determined the presence or absence of baiE-like genes in five clostridial bile-acid 7α-dehydroxylating strains: Clostridium sp. TO-931, Clostridium sp. HD-17, Clostridium sp. TN-271, Clostridium bifermentans 1-55, and Clostridium sordellii ATCC 9714. Results from all the strains tested showed amplification at the predicted …


Contribution Of Tobacco To Agriculture Receipts In Four Prominent Tobacco Producing States, Brian Lacefield Aug 1998

Contribution Of Tobacco To Agriculture Receipts In Four Prominent Tobacco Producing States, Brian Lacefield

Masters Theses & Specialist Projects

Agriculture receipt data were obtained from USDA Agriculture Statistics on four prominent tobacco producing states-North Carolina, Kentucky, Tennessee, and Virginia--for the period of 1946 through 1995. The data were adjusted for inflation according to the Consumer Price Index and averaged for five-year periods beginning with 1946-1950 and continuing through 1991-1995. There were four objectives of the study. The first objective was to compare these states for annual agriculture receipts, crop receipts, and livestock receipts. State total agriculture receipts ranged from 1.8 to 3.2 billion dollars in 1946-50 and from 1.4 to 4.1 billion dollars in 1991-95. For total agriculture receipt, …


The Effects Of Pool Size On The Microinvertebrate Populations Of Chaney Lake, An Ephemeral Wetland Located In Bowling Green, Kentucky, Shannon Gaines May 1998

The Effects Of Pool Size On The Microinvertebrate Populations Of Chaney Lake, An Ephemeral Wetland Located In Bowling Green, Kentucky, Shannon Gaines

Mahurin Honors College Capstone Experience/Thesis Projects

Studies concerning the microinvertebrate communities of differing pool sizes were conducted at Chaney Lake, an ephemeral, karst wetland located in Bowling Green, Kentucky. As the lake begins to dry in the early summer, smaller, isolated ponds begin to form. Several ponds of various sizes were marked for analysis. Microinvertebrate samples and physiochemical readings were taken at each of the sites and were counted in the lab. T-tests were performed on the samples to determine if the microinvertebrate densities differed between ponds that dried later in the season as opposed to those that dried earlier. Ostracoda densities of the late dry …


Kentucky Warbler (Vol. 74, No. 2), Kentucky Library Research Collections May 1998

Kentucky Warbler (Vol. 74, No. 2), Kentucky Library Research Collections

Kentucky Warbler

No abstract provided.


The Establishment Of Standard Methods And Experimental Procedures For The Prototypical Icp/Tof-Ms Using An Icp-Aes, Joseph Riley Apr 1998

The Establishment Of Standard Methods And Experimental Procedures For The Prototypical Icp/Tof-Ms Using An Icp-Aes, Joseph Riley

Mahurin Honors College Capstone Experience/Thesis Projects

The ICP-AES was used to develop a standard test method for the preparation of samples for analysis purposes, a method that could also be transposed onto the new prototypical ICP/TOF-MS. Whereas both of these instruments are analytical spectroscopic instruments and use the ICP's plasma as an energy source, the ICP/TOF-MS also has a mass spectrometer attached to it. This addition gives the instrument better reliability, accuracy, and precision in analysis as well as faster analysis time. Since the ICP-AES is a precursor of the ICP/TOF-MS, it can be used to develop a standard development method. The experiment involved using a …


Kentucky Warbler (Vol. 74, No. 1), Kentucky Library Research Collections Feb 1998

Kentucky Warbler (Vol. 74, No. 1), Kentucky Library Research Collections

Kentucky Warbler

No abstract provided.


Autosomal Recessive Forms Of Limb-Girdle Muscular Dystrophy, David N. Catlett Jan 1998

Autosomal Recessive Forms Of Limb-Girdle Muscular Dystrophy, David N. Catlett

Mahurin Honors College Capstone Experience/Thesis Projects

Limb-girdle muscular dystrophy is a rarely occurring disease not recognized in the past as a distinct entity. Prior to the advent of sophisticated molecular biology techniques in the early I 990s, precise diagnosis of the disease was impossible. However, identification of the altered proteins and underlying genetic defects has brought limb-girdle muscular dystrophy to the forefront of recent biomedical research. Many articles concerning the investigation into limb-girdle muscular dystrophy have been published in genetic and neuromuscular journals since 1992. These fmdings are individually significant, but only a few publications have compiled the results into a comprehensive article relating all past …


Phylogenetic Placement Of African Cornus: Evidence Of Nuclear Rdna, Scott Myers Dec 1997

Phylogenetic Placement Of African Cornus: Evidence Of Nuclear Rdna, Scott Myers

Mahurin Honors College Capstone Experience/Thesis Projects

The genus Comus (the dogwoods) contains 50 species that have been divided into nine subgenera. One of these species, C. volkensii, has been segregated into the subgenus Ajrocrania. Previous studies combined morphological, anatomical, and chemical data to produce a hypothesis of evolutionary relationships that placed the subg. Afrocrania as a segregate lineage sister to the subg. Comus, and placed the Ajrocrania/Comus lineage sister to the big-bracted dogwoods (Murrell 1997). The subgenus Afrocrania has been examined morphologically, anatomically, and palynologically; however, it was not sequenced in Xiang's (1993) analysis of rbcL (chloroplast) sequence data, or in her analysis of the matK …


Synchronizing Estrus And Improving Subsequent Production And Performance With Prostaglandin F2 Alpha And Pregnant Mare Serum Gonadotropin, Bryan Kutz Dec 1997

Synchronizing Estrus And Improving Subsequent Production And Performance With Prostaglandin F2 Alpha And Pregnant Mare Serum Gonadotropin, Bryan Kutz

Masters Theses & Specialist Projects

Two-hundred-seventy-two sows were utilized in two trials to evaluate the effects of prostaglandin and pregnant mare serum on reducing weaning to estrus interval, increasing the degree of estrus synchrony and improving fertility at estrus resulting in improved pregnancy rates and subsequent litter performance. Sows were randomly allotted to treatments. In trial 1, sows were assigned to one of three treatments: T1 (n=18; l0mg of PGF2α /hd 24-48 hrs. after parturition), T2 (n=20; lOmg of PGF 2 α /hd at weaning) and controls (n=20). No differences (P>.05) were observed for survival rate and 21D litter wt. among treated and the …


Kentucky Warbler (Vol. 73, No. 4), Kentucky Library Research Collections Nov 1997

Kentucky Warbler (Vol. 73, No. 4), Kentucky Library Research Collections

Kentucky Warbler

No abstract provided.


Ua66/5 Newsletter, Wku Agriculture Oct 1997

Ua66/5 Newsletter, Wku Agriculture

WKU Archives Records

Newsletter created by WKU Agriculture Department re: faculty/staff, students/alumni, student organizations and clubs and donors.


Kentucky Warbler (Vol. 73, No. 3), Kentucky Library Research Collections Aug 1997

Kentucky Warbler (Vol. 73, No. 3), Kentucky Library Research Collections

Kentucky Warbler

No abstract provided.


Kentucky Warbler (Vol. 73, No. 2), Kentucky Library Research Collections May 1997

Kentucky Warbler (Vol. 73, No. 2), Kentucky Library Research Collections

Kentucky Warbler

No abstract provided.


Evaluation Of Continuous Flow Constructed Wetlands Treating Swine Waste, Stephanie Rivard May 1997

Evaluation Of Continuous Flow Constructed Wetlands Treating Swine Waste, Stephanie Rivard

Masters Theses & Specialist Projects

The ability for wetlands to purify contaminated water is not a new concept. Natural wetlands have been cleansing water within our environment for ages. After studying the process of natural wetlands the same concept was applied to municipal waste. It is the success of constructed wetlands treating municipal waste that created the new idea for the application of a wetland system to treat wastewater from livestock facilities. Through proper design and management, constructed wetlands may be useful for reducing the nutrient concentration of waste (Rieck el al., 1996). Taking into consideration the higher nutrient loads of livestock waste, the same …


The Effects Of Hydrilla Infestation On Selected Wintering Waterfowl: Santee Copper Lake System, South Carolina, William Davis May 1997

The Effects Of Hydrilla Infestation On Selected Wintering Waterfowl: Santee Copper Lake System, South Carolina, William Davis

Masters Theses & Specialist Projects

Hydrilla is an exotic aquatic weed that was introduced into Florida in the 1950's. Since that time it has spread rapidly from lake to lake throughout the southeast and beyond. The Santee Cooper lake system in eastern South Carolina was infested with the weed in the early 1980's. Since that time lake managers have sought ways to eliminate the aquatic plant and have succeeded to a great extent through the use of sterile grass carp as a biological control agent. This paper, however, contains evidence to support the view that hydrilla is actually a beneficial habitat for many species on …


Ua66/14/4 Kentucky Partnership Newsletter, Vol. Iv, No. 2, Kentucky Partnership For Farm Family Health & Safety Apr 1997

Ua66/14/4 Kentucky Partnership Newsletter, Vol. Iv, No. 2, Kentucky Partnership For Farm Family Health & Safety

University Organizations

Newsletter created by and about the Kentucky Partnership for Farm Family Health & Safety.


Ua66/5 Newsletter, Wku Agriculture Apr 1997

Ua66/5 Newsletter, Wku Agriculture

WKU Archives Records

Newsletter created by WKU Agriculture Department re: faculty/staff, students/alumni, student organizations and clubs and donors.


Kentucky Warbler (Vol. 73, No. 1), Kentucky Library Research Collections Feb 1997

Kentucky Warbler (Vol. 73, No. 1), Kentucky Library Research Collections

Kentucky Warbler

No abstract provided.


Ua66/6/3/1 Biennial Report, Kentucky Gamma, Alpha Epsilon Delta Jan 1997

Ua66/6/3/1 Biennial Report, Kentucky Gamma, Alpha Epsilon Delta

Student Organizations

Biennial report created by and about the Kentucky Gamma Chapter of Alpha Epsilon Delta premedical honor society sponsored by WKU Biology.


Ua66/14/4 Kentucky Partnership Newsletter, Vol. Iv, No. 1, Kentucky Partnership For Farm Family Health & Safety Jan 1997

Ua66/14/4 Kentucky Partnership Newsletter, Vol. Iv, No. 1, Kentucky Partnership For Farm Family Health & Safety

University Organizations

Newsletter created by and about the Kentucky Partnership for Farm Family Health & Safety.


Butram, Almon V., 1910-1993 (Mss 109), Manuscripts & Folklife Archives Jan 1997

Butram, Almon V., 1910-1993 (Mss 109), Manuscripts & Folklife Archives

MSS Finding Aids

Finding aid only for Manuscripts Collection 109. Includes correspondence, legal and financial papers of Almon V. Butram, who operated a farm in northern Warren County, Kentucky.