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2004

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Articles 181 - 210 of 2687

Full-Text Articles in Life Sciences

Predators In Natural Fragments: Foraging Ecology Of Wolves In British Columbia’S Central And North Coast Archipelago, C. T. Darimont, M. H. H. Price, N. N. Winchester, J. Gordon-Walker, P. C. Paquet Nov 2004

Predators In Natural Fragments: Foraging Ecology Of Wolves In British Columbia’S Central And North Coast Archipelago, C. T. Darimont, M. H. H. Price, N. N. Winchester, J. Gordon-Walker, P. C. Paquet

Biogeography and Ecological Opportunity Collection

Aim Predator–prey dynamics in fragmented areas may be influenced by spatial features of the landscape. Although little is known about these processes, an increasingly fragmented planet underscores the urgency to predict its consequences. Accordingly, our aim was to examine foraging behaviour of an apex mammalian predator, the wolf (Canis lupus), in an archipelago environment.

Location Mainland and adjacent archipelago of British Columbia, Canada; a largely pristine and naturally fragmented landscape with islands of variable size and isolation.

Methods We sampled 30 mainland watersheds and 29 islands for wolf faeces in summers 2000 and 2001 and identified prey remains. We examined …


Kentucky Warbler (Vol. 80, No. 4), Kentucky Library Research Collections Nov 2004

Kentucky Warbler (Vol. 80, No. 4), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.


Tandem Inverted Repeat System For Selection Of Effective Transgenic Rnai Strains In Chlamydomonas, Jennifer Rohr, Nandita Sarkar, Susan Belanger, Byeong-Ryool Jeong, Heriberto D. Cerutti Nov 2004

Tandem Inverted Repeat System For Selection Of Effective Transgenic Rnai Strains In Chlamydomonas, Jennifer Rohr, Nandita Sarkar, Susan Belanger, Byeong-Ryool Jeong, Heriberto D. Cerutti

Center for Plant Science Innovation: Faculty Publications

RNA interference (RNAi), the double-stranded RNA (dsRNA) triggered post-transcriptional gene silencing, is becoming a powerful tool for reverse genetics studies. Stable RNAi, induced by the expression of inverted repeat (IR) transgenes, has been achieved in protozoa, algae, fungi, plants, and metazoans. However, the level of gene silencing is often quite variable, depending on the type of construct, transgene copy number, site of integration, and target gene. This is a hindrance in functional genomics studies, where it is desirable to suppress target genes reliably to analyze unknown phenotypes. Consequently, we explored strategies for direct selection of effective transgenic RNAi lines in …


South Yarding Focus Catchment Report, A Hollick Nov 2004

South Yarding Focus Catchment Report, A Hollick

Resource management technical reports

This report provides a record of the activities carried out by the South Yarding Focus Support Team and Catchment Group. It covers the results of investigations and summarises the group's catchment plan of South Yarding, Western Australia, based on the best available information on soils, groundwater hydrology, surface water control, alternative crops and pastures and revegetation options.


The Effects Of Postfire Salvage Logging On Aquatic Ecosystems In The American West, J. R. Karr, Jj Rhodes, Gw Minshall, F. Richard Hauer, R. L. Beschta, C. A. Frissell, D. A. Perry Nov 2004

The Effects Of Postfire Salvage Logging On Aquatic Ecosystems In The American West, J. R. Karr, Jj Rhodes, Gw Minshall, F. Richard Hauer, R. L. Beschta, C. A. Frissell, D. A. Perry

Biological Sciences Faculty Publications

Recent changes in the forest policies, regulations, and laws affecting public lands encourage postfire salvage logging, an activity that all too often delays or prevents recovery. In contrast, the 10 recommendations proposed here can improve the condition of watersheds and aquatic ecosystems.


Evaluating The Influence Of Massage On Leg Strength, Swelling, And Pain Following A Half-Marathon, Lance G. Dawson, Kimberley A. Dawson, Peter M. Tiidus Nov 2004

Evaluating The Influence Of Massage On Leg Strength, Swelling, And Pain Following A Half-Marathon, Lance G. Dawson, Kimberley A. Dawson, Peter M. Tiidus

Kinesiology and Physical Education Faculty Publications

Massage therapy is commonly used following endurance running races with the expectation that it will enhance post-run recovery of muscle function and reduce soreness. A limited number of studies have reported little or no influence of massage therapy on post-exercise muscle recovery. However, no studies have been conducted in a field setting to assess the potential for massage to influence muscle recovery following an actual endurance running race. To evaluate the potential for repeated massage therapy interventions to influence recovery of quadriceps and hamstring muscle soreness, recovery of quadriceps and hamstring muscle strength and reduction of upper leg muscle swelling …


Understanding The Role Of Behavior And Cognitions In A Group Exercise Setting, Tina L. Shrigley, Kimberley A. Dawson Nov 2004

Understanding The Role Of Behavior And Cognitions In A Group Exercise Setting, Tina L. Shrigley, Kimberley A. Dawson

Kinesiology and Physical Education Faculty Publications

The first purpose of the present study examined whether individuals with different exercise behaviors (classified by attendance) experienced different or similar cognitive patterns. It was hypothesized that different behavior would lead to different cognitive appraisals. It was predicted that there would be a difference between the three behavioral frequency groups with regard to self-efficacy measures and goal measures. The second purpose of the study was to describe, evaluate and observe whether social factors were associated with participating in exercise in groups. It was hypothesized that those who engage in exercise classes would elicit a social focus. Participants for the study …


The Red-Cockaded Woodpecker: Interactions With Fire, Snags, Fungi, Rat Snakes, And Pileated Woodpeckers, Richard N. Conner, Daniel Saenz, D. Craig Rudolph Nov 2004

The Red-Cockaded Woodpecker: Interactions With Fire, Snags, Fungi, Rat Snakes, And Pileated Woodpeckers, Richard N. Conner, Daniel Saenz, D. Craig Rudolph

Faculty Publications

Red-cockaded woodpecker (Picoides borealis) adaptation to fire-maintained southern pine ecosystems has involved several important interactions: (I) the reduction of hardwood frequency in the pine ecosystem because of frequent tires, (2) the softening of pine heartwood by red heart fungus (Phellinus pini) that hastens cavity excavation by the species, (3) the woodpecker's use of the pine's resin system to create abarrier against rat snakes (Elaphe sp.), and (4) the woodpecker as a keystone cavity excavator for secondary-cavity users. Historically, frequent, low-intensity ground tires in southern pine uplands reduced the availability of dead trees (snags) that are typically used by other …


Fish & Wildlife News: Fall 2004 Nov 2004

Fish & Wildlife News: Fall 2004

Fish and Wildlife News

Contents:

2004 Federal Duck Stamp Contest: And the Winner Is...
Ducks Unlimited Signs on to License Duck Stamp
United States Reauthorizes North American Waterfowl Management Plan
Fish Passage Program Booms
Prescribed Fire Cuts Insurance Premiums
A Raven’s Story Echoes in Cyberspace
Reining In the “Horsemen”
Hurricanes Slash the Southeast
Congress to Help Cover Storm Damage
Partnerships x 7: Federal Land Management Agency Head Roundtable
Piper Honored At Bozeman Fish Technology Center Dedication
First Habitat Conservation Plan Gets Checkup
Refuge Hunting and Fishing Poised For Increase
Keeping Historic Waterways Invasive-Free
Partner’s Ranch Becomes Torstenson Family Wildlife Center
Environmental Justice for All …


Is There An Antipredator Blood-Squirting Defense In The Bull Horned Lizard, Phrynosoma Taurus?, George Middendorf Nov 2004

Is There An Antipredator Blood-Squirting Defense In The Bull Horned Lizard, Phrynosoma Taurus?, George Middendorf

Department of Biology Faculty Publications

No abstract provided.


Ministerial Policy Guideline No.20: Assessment Of Applications For Authorisations With Regards To Rock Lobster Aquaculture, Department Of Fisheries Wa Nov 2004

Ministerial Policy Guideline No.20: Assessment Of Applications For Authorisations With Regards To Rock Lobster Aquaculture, Department Of Fisheries Wa

Fisheries Administrative Guidelines

This guideline forms a further part of a framework for the orderly development of a rock lobster aquaculture industry in Western Australia. The Fish Resources Management Act 1994 (FRMA) is the legislation under which regulations for WA aquaculture are administered.

Ministerial Policy Guideline No. 8 Assessment of Applications for Authorisations for Aquaculture and Pearling in coastal waters of Western Australia outlines the generic process for the assessment of aquaculture authorisations. This guideline will establish the foundation upon which this policy specific to western rock lobster will operate.


Soil-Landscape Mapping In South-Western Australia : An Overview Of Methodology And Outputs, Noel R. Schoknecht, Peter J. Tille, B R. Purdie Nov 2004

Soil-Landscape Mapping In South-Western Australia : An Overview Of Methodology And Outputs, Noel R. Schoknecht, Peter J. Tille, B R. Purdie

Resource management technical reports

This report provides an overview of the soil-landscape mapping program for south-Western Australia. It outlines the techniques and standards used in describing the soil-landscape as well as the outputs of the mapping program and their uses.


Nebraska Vine Lines, Vol. Viii, No. 6. November/December 2004 Nov 2004

Nebraska Vine Lines, Vol. Viii, No. 6. November/December 2004

Nebraska Vine Lines (2003–2006)

• Fall Workshop: Instrumentation for Vineyards and Wineries – 95 attend.

• Edward Hellman

• The Grand Banquet to feature “Ragtime”

• Alcohol and Tobacco Tax and Trade Bureau to Speak at the March Forum in Kearney, NE

• Last Chance Winery

• Pioneer Nebraska Winery Turns “10”

• Taste Buds

• Masters Students to speak at 7th Forum in Kearney


Irrigation System Maintenance, Kelly Kopp, Jennie Hoover Nov 2004

Irrigation System Maintenance, Kelly Kopp, Jennie Hoover

CWEL Extension Fact Sheets

No abstract provided.


Modeling The Tertiary Structure Of A Maize (Zea Mays Ssp. Mays) Non-Symbiotic Hemoglobin, Juán Sáenz-Rivera, Gautam Sarath, Raul Peter-Arredondo Nov 2004

Modeling The Tertiary Structure Of A Maize (Zea Mays Ssp. Mays) Non-Symbiotic Hemoglobin, Juán Sáenz-Rivera, Gautam Sarath, Raul Peter-Arredondo

Gautam Sarath Publications

The tertiary structure of a maize (Zea mays ssp. mays) non-symbiotic hemoglobin (Hbm) was modeled using computer tools and the known tertiary structure of rice Hb1 as a template. This method was tested by predicting the tertiary structure of soybean leghemoglobin a (Lba) using rice Hb1 as a template. The tertiary structures of the predicted and native Lba were similar, indicating that our computer methods could reliably predict the tertiary structures of plant Hbs. We next predicted the tertiary structure of Hbm. Hbm appears to have a long pre-helixA and a large CD-loop. The positions of the distal …


Estimation Of Genetically Effective Breeding Numbers Using A Rejection Algorithm Approach, Uma Ramakrishnan, Jay F. Storz, Barbara L. Taylor, Russell Lande Nov 2004

Estimation Of Genetically Effective Breeding Numbers Using A Rejection Algorithm Approach, Uma Ramakrishnan, Jay F. Storz, Barbara L. Taylor, Russell Lande

Jay F. Storz Publications

Polygynous mating results in nonrandom sampling of the adult male gamete pool in each generation, thereby increasing the rate of genetic drift. In principle, genetic paternity analysis can be used to infer the effective number of breeding males (Nebm). However, this requires genetic data from an exhaustive sample of candidate males. Here we describe a new approach to estimate Nebm using a rejection algorithm in association with three statistics: Euclidean distance between the frequency distributions of maternally and paternally inherited alleles, average number of paternally inherited alleles and average gene diversity of paternally inherited alleles. We quantify …


Shiga Toxin Binding To Isolated Porcine Tissues And Peripheral Blood Leukocytes, Kellie R. K. Winter, William C. Stoffregen, Evelyn A. Dean-Nystrom Nov 2004

Shiga Toxin Binding To Isolated Porcine Tissues And Peripheral Blood Leukocytes, Kellie R. K. Winter, William C. Stoffregen, Evelyn A. Dean-Nystrom

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

Shiga toxin (Stx) binding sites in porcine tissues and leukocytes were identified by the use of Stx overlay and anti-CD77/Gb3 immunoassays. Stx1 and Stx2 bound to similar tissue locations and leukocytes, although some differences were noted. Previously unreported Stx binding sites were identified in kidney tubules, intestinal lymphoid aggregates, sinusoidal liver cells, alveolar macrophages, and peripheral blood leukocytes.


Forage News [2004-11], Department Of Plant And Soil Sciences, University Of Kentucky Nov 2004

Forage News [2004-11], Department Of Plant And Soil Sciences, University Of Kentucky

Forage News

  • Dr. Ray Smith Joins Kentucky Forage Team
  • KFGC Presents 2004 Forage Awards
  • Forage Spokesman Winner
  • Grigson Becomes KFGC President
  • KFGC Board Elects Six New Members
  • 5th Kentucky Grazing Conference Big Success
  • Forage Information
  • What Is the Quality of Your Hay?
  • How Good Is Stockpiled Tall Fescue?
  • Effects of Tall Fescue Endophyte on Reproduction
  • American Forage and Grassland Council Update
  • Calf Weaning Weights of Cattle Grazing Toxic or MaxQ™ Tall Fescue Stands
  • Hay Production
  • Upcoming Events


Gene Markers And Complex Disorders: A Review, M S. Mahmood, N Kureshi, P M. Frossard Nov 2004

Gene Markers And Complex Disorders: A Review, M S. Mahmood, N Kureshi, P M. Frossard

Department of Biological & Biomedical Sciences

No abstract provided.


Variability In Lipid Profile In Patients With Acute Myocardial Infarction From Two Tertiary Care Hospitals In Pakistan, M P. Iqbal, M Shafiq, N Mehboobali, S P. Iqbal, K Abbasi Nov 2004

Variability In Lipid Profile In Patients With Acute Myocardial Infarction From Two Tertiary Care Hospitals In Pakistan, M P. Iqbal, M Shafiq, N Mehboobali, S P. Iqbal, K Abbasi

Department of Biological & Biomedical Sciences

Objective: To investigate changes in total cholesterol, high density lipoprotein (HDL)-cholesterol, low density lipoprotein (LDL)-cholesterol and triglycerides in serum of Pakistani patients with AMI due to age, gender, body mass index (BMI), diabetes, hypertension, and smoking, and also find out the prevalence of hypercholesterolemia, hypertriglyceridemia, "low HDL-cholesterol" and "isolated low-HDL cholesterol" in them.
Patients and Methods: Serum samples from 451 consecutive AMI patients (250 from National Institute of Cardiovascular Diseases, Karachi and 201 from Armed Forces Institute of Cardiology, Rawalpindi) were analyzed for total cholesterol, HDL-cholesterol and triglycerides using kit methods. LDL-cholesterol was determined using the Friedewald formula.
Results: Mean …


Hexapod Herald - Vol. 16, No. 6, November 2004 Nov 2004

Hexapod Herald - Vol. 16, No. 6, November 2004

Hexapod Herald and Other Entomology Department Newsletters

Contents:
Congratulations
Welcome
Farewell
Faculty News
Student News
From the Office
Grants
Museum News
Publications
Travel
Condolences
This & That
Hexapod Herald Archives


Nebline, November/December 2004 Nov 2004

Nebline, November/December 2004

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Local Efforts to Promote Good Health
What Parents Can Do
Tax Planning Update for 2004
Don’t Forget to Winterize Your Underground Sprinkler System
Management Pays Better Than Labor
Management = Planning for the Future
Helping Trees Through Winter
Sources of Man-Made Chemicals in Drinking Water
How to Hire an Arborist
Tips on Storing Firewood
Tips on Turkey Preparation
WINTER FRUIT GLAZE Recipe
How to Cook a Turkey the Day Before Serving It
GREEN ONION AND CORN BREAD STUFFING Recipe
Simple Tip to Avoid Scratches When Storing Nonstick Skillets
Cooking Tools Class Oct. 26
President’s Notes — Janet’s Jargon
Household Hints: …


22 | Excavations At Tiberias, 1989–1994, Yizhar Hirschfeld Nov 2004

22 | Excavations At Tiberias, 1989–1994, Yizhar Hirschfeld

IAA Reports—Monograph Series of the Israel Antiquities Authority

No abstract provided.


The Effect Of The Walking Speed On The Stability Of The Anterior Cruciate Ligament Deficient Knee, Nikolaos Stergiou, Constantina O. Moraiti, Giannis Giakas, Stavros Ristanis, Anastasios D. Georgoulis Nov 2004

The Effect Of The Walking Speed On The Stability Of The Anterior Cruciate Ligament Deficient Knee, Nikolaos Stergiou, Constantina O. Moraiti, Giannis Giakas, Stavros Ristanis, Anastasios D. Georgoulis

Journal Articles

Background. The reasons behind the development of future pathology in individuals with anterior cruciate ligament deficiency are unknown. This is due to the lack of appropriate methods to assess functional dynamic knee stability. In this study, we investigated the effect of walking speed on the functional dynamic stability of the anterior cruciate ligament deficient knee. We defined functional dynamic stability as local stability or the sensitivity of the knee to small perturbations. The natural stride-to-stride variations that exist during locomotion reflect exactly the presence of these perturbations. We hypothesized that speed will affect local stability in the deficient knee, …


Grain Corn Performance, 2001; Box Elder And Millard Counties, Utah, T. C. Griggs, M. G. Pace, T. A. Reeve, R. F. Sessions Nov 2004

Grain Corn Performance, 2001; Box Elder And Millard Counties, Utah, T. C. Griggs, M. G. Pace, T. A. Reeve, R. F. Sessions

All Current Publications

No abstract provided.


Silage Corn Performance, 2001; Cache, Davis, And Millard Counties, Utah, T. C. Griggs, J. V. Barnhill, M. G. Pace, R. F. Sessions, R. L. Cartee, D. D. Knudsen Nov 2004

Silage Corn Performance, 2001; Cache, Davis, And Millard Counties, Utah, T. C. Griggs, J. V. Barnhill, M. G. Pace, R. F. Sessions, R. L. Cartee, D. D. Knudsen

All Current Publications

No abstract provided.


Silage Corn Performance, 2002; Cache, Davis, And Utah Counties, Utah, T. C. Griggs, J. V. Barnhill, C. E. Israelsen, F. D. Miner, M. M. Guenter, D. D. Knudsen Nov 2004

Silage Corn Performance, 2002; Cache, Davis, And Utah Counties, Utah, T. C. Griggs, J. V. Barnhill, C. E. Israelsen, F. D. Miner, M. M. Guenter, D. D. Knudsen

All Current Publications

No abstract provided.


Silage Corn Performance, 2003; Cache And Davis Counties, Utah, T. C. Griggs, J. V. Barnhill, C. E. Israelsen, K. Pack, D. R. Fillmore, D. D. Knudsen Nov 2004

Silage Corn Performance, 2003; Cache And Davis Counties, Utah, T. C. Griggs, J. V. Barnhill, C. E. Israelsen, K. Pack, D. R. Fillmore, D. D. Knudsen

All Current Publications

No abstract provided.


Estimating Survival Probabilities Of Unmarked Dependent Young When Detection Is Imperfect, Paul M. Lukacs, Victoria J. Dreitz, Kenneth P. Burnham, Fritz L. Knopf Nov 2004

Estimating Survival Probabilities Of Unmarked Dependent Young When Detection Is Imperfect, Paul M. Lukacs, Victoria J. Dreitz, Kenneth P. Burnham, Fritz L. Knopf

Wildlife Biology Faculty Publications

We present a capture-recapture modeling approach to the estimation of survival probability of dependent chicks when only the attending adult bird is marked. The model requires that the bird's nest is found prior to hatching and that the number of eggs that hatch are counted. Subsequent data are sightings of the marked adult and a count of chicks with the adult. The model allows for imperfect detection of chicks, but the number of chicks can never exceed the number of eggs in the nest (i.e., adults cannot adopt chicks). We use data from radio-tagged adult Mountain Plovers (Charadrius montanus …


Phlebotomine Sandflies (Diptera: Psychodidae) Collected In Mukusu, Machakos District, Kenya And Their Nocturnal Flight Activity, Eiko Kan, Christopher O. Anjili, Rajindar K. Saini, Toshitaka Hidaka, John I. Githure Nov 2004

Phlebotomine Sandflies (Diptera: Psychodidae) Collected In Mukusu, Machakos District, Kenya And Their Nocturnal Flight Activity, Eiko Kan, Christopher O. Anjili, Rajindar K. Saini, Toshitaka Hidaka, John I. Githure

All Peer-Reviewed Publications

This is the first report on the nocturnal flight activity of the phlebotomine sandflies in the field by trap collection in Mukusu, Masinga, the kala-azar (visceral leishmaniasis in humans) area in Kenya. A total of 514 sandflies were collected with three different types of traps (sticky traps, CDC light traps and a goat-baited trap), and seven species of two genera (Sergentomyia and Phlebotomus) were identified. The number of Sergentomyia bedfordi Newstead individuals captured was the largest among these seven species. This suggests that S. bedfordi is the most common among the seven species in Mukusu. The result of the sticky …