Animal Sciences Commons^™

Clastic Sediments In Karst As A Vehicle For Contaminant Transport: Lithofacies And Transport Mechanisms, Rachel Bosch, William B. White

Mammoth Cave Research Symposia

No abstract provided.

Green River Alluvial Terraces At Mammoth Cave And Glacial Valley Trains On The Ohio River: Genetic Correlation Revisited, Joseph A. Ray

Mammoth Cave Research Symposia

No abstract provided.

Exploration Of Mammoth Cave Pools With Submersible Remotely Operated Vehicles, S. Altenstadter, O. Hennis, C. Johnson, A. Willett, S. Hammer, E. Wong

Mammoth Cave Research Symposia

No abstract provided.

Redevelopment Of Historic Tour Cave Trails, Rick S. Toomey, Steve Kovar

Mammoth Cave Research Symposia

No abstract provided.

Continuing Measures In Response To White-Nose Syndrome At Mammoth Cave National Park, Gina Zanarini, Natalie Anderson, Chris Clark, Laura Shultz, Rick Toomey, Shannon Trimboli

Mammoth Cave Research Symposia

No abstract provided.

Spatial Distribution Map Of Small Caves Within Mammoth Cave National Park, Bill Copeland

Mammoth Cave Research Symposia

No abstract provided.

1852 Journey To Mammoth Cave Storymap, Katie Algeo

Mammoth Cave Research Symposia

No abstract provided.

Recent Investigations At 15ed23: Historic And Cultural Resources In A Disturbed Cave Environment, Joseph C. Douglas, Alan Cressler, George Crothers, Marion O. Smith, Kristen Bobo, Justin Carlson

Mammoth Cave Research Symposia

No abstract provided.

Documentation And Conservation Of The 1812-Era Saltpeter Works In Mammoth Cave, Kentucky, George M. Crothers, Christina A. Pappas

Mammoth Cave Research Symposia

No abstract provided.

Archeological Excavations In Advance Of The Historic Tour Trail Rehabilitation, Steven Ahler, Rebecca L. Hummel

Mammoth Cave Research Symposia

No abstract provided.

Civilian And Soldier Names Of Hundred Dome (Coach) Cave, Kentucky, 1859-1862, Marion O. Smith, Joseph C. Douglas

Mammoth Cave Research Symposia

No abstract provided.

Research And Resources In Wku Special Collections, Nancy Richey

Mammoth Cave Research Symposia

No abstract provided.

Flint Ridge Cave History And Legends, Norman L. Warnell, Stanley D. Sides

Mammoth Cave Research Symposia

No abstract provided.

Where Did They Go? An Analysis Of Out-Migration From Mammoth Cave National Park During Creation, Collins Eke

Mammoth Cave Research Symposia

No abstract provided.

Ethnographic Overview And Assessment Of Mammoth Cave National Park: A Progress Report, Michael Ann Williams, Kristen Clark, Eleanor Haskin, Rachel Haberman

Mammoth Cave Research Symposia

No abstract provided.

Proceedings For Celebrating The Diversity Of Research In The Mammoth Cave Region: 11th Research Symposium At Mammoth Cave National Park, Shannon R. Trimboli Editor, Luke E. Dodd, Editor, De'etra Young, Editor

Mammoth Cave Research Symposia

No abstract provided.

2016 Symposium Schedule Of Events, Shannon R. Trimboli Education Coordinator

Mammoth Cave Research Symposia

This is the Schedule of Events for Mammoth Cave National Park's 11th Research Symposium.

Northern Beef Infrastructure Audit: Infrastructure Plan And Business Case Summaries - Phase 4 Final Report, Acil Allen Consulting Pty Ltd

Animal production and livestock published reports

The Department of Agriculture and Food, Western Australia (DAFWA) is leading Northern Beef Futures, a four year $15 million project funded by the State Government's Royalties for Regions program, to transform Western Australia’s northern beef industry through improving markets, businesses and productivity. The Northern Beef Futures project will support the success of the beef industry to capture new market opportunities, particularly in Asia, and secure sustainable growth.

ACIL Allen Consulting (ACIL Allen) has been commissioned by DAFWA and Meat and Livestock Australia (MLA) to conduct an audit of infrastructure supporting the beef industry in the Pilbara and Kimberley regions, referred …

Digestibility And Nutrients Of Whole Corn Plant, Gavin Harsh, Jana L. Gramkow, Robert G. Bondurant, Shelby E. Gardine, Andrea K. Watson, Terry J. Klopfenstein

UCARE: Research Products

In 2013, Nebraska planted roughly nine million acres of corn, the third most in the United States and continues to grow. Therefore, beef production resources have become scarce and relatively expensive. The diminished pasture forages available for grazing cattle has ignited the importance and need for alternative uses. Nebraska has a strong advantage over several other states, as there is an abundant supply of corn residue to compensate for these shortages. The research conducted shows the differences in the amount of residue produced and digestibility of each plant part per treatment.

Objective: 1.) Determine if the amount of residue to …

Chromosomal-Level Assembly Of The Asian Seabass Genome Using Long Sequence Reads And Multi-Layered Scaffolding, Shubha Vij, Heiner Kuhl, Inna S. Kuznetsova, Aleksey Komissarov, Andrey A. Yurchenko, Peter Van Heusden, Siddharth Singh, Natascha May Thevasagayam, Sai Rama Sridatta Prakki, Kathiresan Purushothaman, Jolly M. Saju, Junhui Jiang, Stanley Kimbung Mbandi, Mario Jonas, Amy Hin Yan Tong, Sarah Mwangi, Doreen Lau, Si Yan Ngoh, Woei Chang Liew, Xueyan Shen, Lawrence S. Hon, James P. Drake, Matthew Boitano, Richard Hall, Chen-Shan Chin, Ramkumar Lachumanan, Jonas Korlach, Vladimir Trifonov, Marsel Kabilov, Alexey Tupikin, Darrell Green, Simon Moxon, Tyler Garvin, Fritz J. Sedlazeck, Gregory W. Vurture, Gopikrishna Gopalapillai, Vinaya Kumar Katneni, Tansyn H. Noble, Vinod Scaria, Sridhar Sivasubbu, Dean R. Jerry, Stephen J. O'Brien, Michael C. Schatz, Tamas Dalmay, Stephen W. Turner, Si Lok, Alan Christoffels, Laszlo Orban

Biology Faculty Articles

We report here the ~670 Mb genome assembly of the Asian seabass (Lates calcarifer), a tropical marine teleost. We used long-read sequencing augmented by transcriptomics, optical and genetic mapping along with shared synteny from closely related fish species to derive a chromosome-level assembly with a contig N50 size over 1 Mb and scaffold N50 size over 25 Mb that span ~90% of the genome. The population structure of L. calcarifer species complex was analyzed by re-sequencing 61 individuals representing various regions across the species’ native range. SNP analyses identified high levels of genetic diversity and confirmed earlier indications …

Bioeconomic Evaluation Of The Tiger Shrimp (Penaeus Monodon) Industry In Tra Vinh Province, Vietnam, Hieu Truong Khac, Hong Hue Tran Thi Phuong, Cheng Ting Huang, Sha Miao

Journal of Marine Science and Technology–Taiwan

Analysis of costs and returns for the tiger shrimp farming industry in Tra Vinh Province, Vietnam was carried out by considering different production scales. The production scale influenced not only the cost but also the profitability. Through the results of multivariate statistical analyses, this study showed that the production cost, benefit and earning capacity varied from extensive to semi-intensive and finally to intensive systems. By means of Cobb-Douglas production function analysis, it is revealed that net revenue from increasing the production scale would increase if the input intensities of the fixed, seed and feed costs rose. More investment should be …

Diel Change In Acoustic Characteristics And Zooplankton Composition Of The Sound Scattering Layer In I-Lan Bay In Northeastern Taiwan, Szu-Chia Kao, Ming-An Lee, Kohji Iida

Journal of Marine Science and Technology–Taiwan

A 36-h acoustic observation of the I-Lan Bay was con-ducted on board the Ocean Research II from June 2 to 4, 2013. The acoustic volume backscattering strength (SV) was meas-ured using a scientific echo sounder (EK500, 38 and 120 kHz) to determine the acoustic characteristics of the deep scattering layers (DSLs) before and after the vertical movement. Two DSLs were found during the daytime at a depth of 80-130 m (upper DSL, UD) and 130-230 m (lower DSL, LD), with mean SVs of approximately 78 dB (UD) and 77 dB (LD) at 38 kHz and 65 dB (UD) and −60 …

Antioxidant Capacity And Metabolic Response Of Red Striped Snapper Lutjanus Erythropterus Fed Diet With Astaxanthin And/Or Oxidized Oil, Isagani P. Angeles, Jr., Yew-Hu Chien

Journal of Marine Science and Technology–Taiwan

This study evaluated the effects of astaxanthin (AX) on antioxidant capacity, metabolic response, and liver AX concentration of red striped snapper (Lutjanus erythropterus) (20.05  1.65 g) fed with a diet with or without high dosage of oxidized oil (OX). The commercial diet served as control (C). Fish were fed with a diet containing 240 mg/kg AX, 100 ml/kg OX, or combination of 240 mg/kg AX and 100 ml/kg OX (AX  OX) for a day. Antioxidant capacity (superoxide dismutase, glutathione peroxidase, and glutathione reductase) and metabolic response (glucose, triglycerides, and lactate) were monitored at 0, 6, 12, 24, 48 …

Additions To The Taiwan Eel Fauna With Five Newly Recorded Species Of Moray Eels (Anguilliformes: Muraenidae), And Redescription Of A Rare Species Gymnothorax Sagmacephalus, Kar-Hoe Loh, Kwang-Tsao Shao, Ving-Ching Chong, Hong-Ming Chen

Journal of Marine Science and Technology–Taiwan

Five rare moray species: Anarchias cantonensis (Schultz), Gymnothorax dorsalis Seale, G. intesi (Fourmanoir & Rivaton), G. phasmatodes (Smith) and G. sagmacephalus (Böhlke) belonging to the subfamilies Uropterygiinae and Muraeninae are reported for the first time in the surrounding waters off Taiwan. Diagnoses of these five species, including fresh coloration and dentition, are provided. A re-description of G. sagmacephalus is provided since its original description, based on the single holotype, was incomplete specifically due to its damaged tail. With the added 12 specimens, we provided the statistics of the morphological measurements and vertebral formulae, and expanded its geographical distribution from Japan …

Bioeconomic Analysis Of Commercial Pond Culturing Of The Striped Catfish Pangasianodon Hypophthalmus In The Mekong Delta, Vietnam, Hieu Truong Khac, Sha Miao, Cheng Ting Huang, Hong Hue Tran Thi Phuong

Journal of Marine Science and Technology–Taiwan

An analysis of costs and returns for striped catfish grow-out pond culturing in the Mekong Delta, Vietnam taking into consideration the factor of geographical location, was conducted. The geographical location not only had an influence on the cost but also the profitability of the enterprise. Multivariate statistical analysis showed a decline in the operating costs and benefits, depending on the location, being highest in middle stream ponds, less in upstream ponds and finally lowest in downstream ponds. However, the earning power of downstream ponds was highest, in terms of profitability associated with fingerlings, feed and energy. Cobb Douglas production function …

Effects Of Dietary Lipid Levels On Growth, Survival And Body Fatty Acid Composition Of Grouper Larvae, Epinephelus Coioides And Epinephelus Lanceolatus, Jen-Hong Chu, Shyn-Shin Sheen

Journal of Marine Science and Technology–Taiwan

Two feeding experiments were conducted to study the effects of dietary lipid levels on the growth, muscle fatty acid profile and survival of 0.14 g Epinephelus coioides and 0.09 g Epinephelus lanceolatus larvae. Five semi-purified diets included 0%, 5%, 10%, 15% and 20% lipid were formulated. Each diet was randomly assigned to three replicate groups of grouper larvae. The final weight, weight gain percentage and survival of two grouper species fed diet without supplemented lipid were significantly lower than those of larvae fed treatment diets. E. coioides had lower weight gain percentage than E. lanceolatus. The weight gain percentages of …

Extraction And Characterization Of Fucoidan From Six Brown Macroalgae, Chun-Ying Wang, Yean-Chang Chen

Journal of Marine Science and Technology–Taiwan

The content and composition of fucoidan in six brown macroalgae were investigated. The influence of different washing steps and two types of extraction methods on the yield and composition of fucoidan were assessed. The composition of the extract was determined by using a colorimetric method to measure the total sugar, sulfate, and protein contents of the fucoidan. The monosaccharide composition was assessed using high-performance liquid chromatography. The structures of the algal polysaccharide were studied using Fourier transform infrared-attenuated total reflectance spectroscopy. The fucoidan content extracted using method I was 13.13% (of dry weight), 24.00%, and 22.67% from Sargassum glaucescens, Sargassum …

Hypoxia-Inducible Factor 2-Alpha Participates In The Regulation Of Intersegmental Vessels Angiogenesis And Neuromast Deposition, Chi-Fu Chou, Han-Jia Lin, Chih-Yu Tsai, Tzung-Yi Lin, Hsin-Yu Chung, Chia-Yin Chiang, Chung-Hao Li, Tun-Wen Pai, Chin-Hwa Hu, Wen-Shyong Tzou

Journal of Marine Science and Technology–Taiwan

Subtle morphogenesis begins during trunk development after the segmentation period in zebrafish. Sprouting angiogenesis forms the trunk vascular system after the extension of the dorsal aorta and cardinal veins. The posterior lateral line primordium migrates from head to tail, forming the sensory organs on the skin. It is still unclear whether this morphogenesis requires several master regulators to control the ongoing process. Hypoxia-inducible factor 2-alpha (Hif2-alpha) plays an essential role in the maturation of both central neural system and digestive system during embryogenesis. We hypothesized that Hif2-alpha also regulates trunk development. Through loss-of-function experiments, we found that Hif2- alpha, but …

Length-Based Estimates Of Growth And Natural Mortality For Blue Marlin (Makaira Nigricans) In The Northwest Pacific Ocean, Nan-Jay Su, Chi-Lu Sun, Chuan-Yuan Tai, Su-Zan Yeh

Journal of Marine Science and Technology–Taiwan

Blue marlin is an important resource for commercial and recreational fisheries. However, several life history parameters needed for stock assessments of this species are poorly determined. Sex-specific catch-at-size data (eye fork length, EFL) for blue marlin were collected from the Taiwanese offshore longline fishery in the northwest Pacific Ocean, and analyzed using the MULTIFAN, a length-frequency analysis, to derive growth parameters. The von Bertalanffy growth parameters of blue marlin were estimated to be different between sexes. The best model for the females included 11 age-classes in the lengthfrequency data sets (asymptotic length L = 312.5 cm EFL, growth coefficient k …

Multi-Generational Effect Of Western Diet On Colorectal Cancer And Impact Of Green Tea On Cancer Prevention, Sumira Phatak, Canyon Neal, Kevin Contreras, Tess Armbrust, Daphne Rodriguez, Braden Abercrombie, Katie Pontsler, Deanna Larson, Ashli Hunter, Hector Esquer, Jocelyn Cuthbert, Michael Lefevre, Korry Hintze, Robert Ward, Abby Benninghoff

Student Research Symposium

Diet is widely recognized as an important factor in lifetime cancer risk, yet Americans routinely consume foods that are energy-dense and nutrient-poor. Animal model studies to identify functional foods for cancer prevention generally do not account for typical Western dietary patterns with respect to macro- and micronutrient content. The primary objectives of this study were to determine the impact of ancestral and multi-generational consumption of a Western-style diet in a murine model of inflammation-associated colorectal carcinogenesis. Additionally, we sought to determine the efficacy of green tea for prevention of Western diet-enhanced colon tumorigenesis. Previously, our group developed the Total Western …