1 - 25 of 25
Number of results to display per page
CreatorTitleDescriptionSubjectDate
1 Clayton, Dale H.Biology, ecology, and evolution of chewing liceChewing lice are small, dorsoventrally compressed insects and are parasites of virtually all birds (Fig. 1) and some mammals (Fig. 2). Many chewing lice are host specific, being found on only a single species of host. All chewing lice are permanent ectoparasites and complete their entire life c...Chewing lice2003
2 Clayton, Dale H.Comparative effects of mites and lice on the reproductive success of rock doves (Columba livia)We report experimental data comparing the effects of Mesostigmatid mites and Ischnoceran lice on the reproductive performance of a single group of captive rock doves (Columba livid). Several components of host reproductive success were compared for the two groups, including number of eggs laid, hatc...Ectoparasites; Reproduction; Rock doves; Columba livia; Ischnocera; Mites; Lice1995
3 Fan, Jessie Xiaojing; Brown, Barbara B.; Kowaleski-Jones, Lori; Smith, Ken R.; Zick, Cathleen D.Patterns of household food expenditures: a cluster analysisIn this study we use the Diary Survey component of the 2001 and 2002 Consumer Expenditure Survey to investigate patterns of household food expenditures. We identify eight constellations of food expenditures that are more and less likely to be associated with healthy eating habits. These clusters in...Diet; Fast food; Nutrition; Eating habits2006-09-01
4 Miller, Jan D.Free and emulsified oil removal by bubble accelerated flotation (BAF)Operational data from full-scale field applications and pilot tests using the Bubble Accelerated Flotation ( B A R system for the treatment of wastewater are presented. The compact BAF system based on the air-sparged hydrocyclone technology was designed to remove pollutants from industrial waste and...Bubble accelerated flotation; Air-sparged hydrocyclone; Flocculants; Oil-in-water emulsion1999
5 Zick, Cathleen D.; Brown, Barbara B.; Kowaleski-Jones, Lori; Smith, Ken R.Household food expenditure patterns: a cluster analysisThe 2001 report titled "The Surgeon General's Call to Action to Prevent and Decrease Overweight and Obesity" identified overweight and obesity as major public health problems, costing U.S. society as much as $117 billion a year and posing as great a threat of death as poverty, smoking, or problem ...Food expenditure; Buying habits; Buying patterns2007
6 Kowaleski-Jones, Lori; Fan, Jessie Xiaojing; Brown, Barbara B.; Smith, Ken R.; Zick, Cathleen D.Patterns of household food expenditures: a cluster analysisIn this study we use the Diary Survey component of the 2001 and 2002 Consumer Expenditure Survey to investigate patterns of household food expenditures. We identify eight constellations of food expenditures that are more and less likely to be associated with healthy eating habits. These clusters in...Diet; Fast food; Nutrition; Eating habits2007
7 Henderson, Thomas C.Video based animal behavior analysisIt has become increasingly popular to study animal behaviors with the assistance of video recordings. The traditional way to do this is to first videotape the animal for a period of time, and then a human observer watches the video and records the behaviors of the animal manually. This is a time ...Hidden Markov Model; HMM; Animal Behavior Analysis2006-06-06
8 Clayton, Dale H.Influence of bill shape on ectoparasite load in Western Scrub-JaysPopulations of the Western Scrub-Jay (Aphelocoma californica) have bills specialized for feeding in their respective habitats. Populations in oak habitat have hooked bills, whereas those in pinyon habitat have pointed bills with a reduced maxillary overhang. Work on other bird species shows that the...Ectoparasite load; Bill shape; Aphelocoma californica2002
9 Boyer, Richard S.Hypersensitivity Lung Disease in the Turkey Raising IndustryBiomedical Informatics1974
10 Christensen, Douglas A.Effects of increased energy prices on U.S. agriculture: an econometric approachAlthough the contents of this manuscript remain the responsibility of the authors, we wish to thanks a group of reviewers for the time and conscientious effort they put forth to solidify this final draft. Andrew Morton, Brian Holding, Wesley Buchele, and Arnold Paulsen deserve much credit for their ...Energy prices1981
11 Li, MinqiChinas grain production: a decade of consecutive growth or stagnation?Some progressive writers have argued that while China's agricultural privatization achieved short-term gains, it did so by undermining longterm production facilities such as the infrastructure and public services built in the socialist era.1 Environmental scholars have questioned the sustainability ...2014-01-01
12 Thomas, Kirk R.; Capecchi, Mario R.Maintenance of functional equivalence during paralogous Hox gene evolution.Biological diversity is driven mainly by gene duplication followed by mutation and selection. This divergence in either regulatory or protein-coding sequences can result in quite different biological functions for even closely related genes. This concept is exemplified by the mammalian Hox gene comp...Alleles; Animals; Cervical Vertebrae; Embryo; Genetic Complementation Test; Homeodomain Proteins; Homozygote; Mice2000-02-10
13 Reitze, Arnold W.BiofuelsSnake Oil for the Twenty-First CenturyCongress should slash its subsidies for corn-based ethanol and focus its efforts on research and development efforts to advance the technologies needed to reduce our need for foreign petroleum. We should be working to lower the costs of cellulosic ethanol production as well as working on promisi...2008-12-01
14 Coley, Phyllis D.Benefits and costs of defense in a neotropical shrubBenefits and costs are central to optimality theories of plant defense. Benefit is the gain in fitness to reducing herbivory and cost is the loss in fitness to committing resources to defense. We evaluate the benefits and costs of defense in a neotropical shrub, Psychotria horizontalis. Plants were ...Cost of defense; Growth-defense trade-off; Exclosures; Field experiment; Herbivory; Panama; Psychotria horizontalis; Rubiaceae; Tannins; Toughness; Tropics1995
15 Miller, Jan D.Development and application of centrifugal flotation systems in wastewater treatmentFlotation as a wastewater treatment technique is designed to remove all particles generally encountered as very fine emulsions, suspended solids, and colloids from wastewater. Historically, Dissolved Air Flotation (DAF) has been used to achieve this removal. More recently, other flotation techniques...Wastewater treatment; Centrifugal flotation; Liquid cyclone mixing; Hybrid centrifugal dissolved-air flotation; ASH; BAF; GEM; FF2007
16 Riloff, Ellen M.Learning and evaluating the content and structure of a term taxonomyIn this paper, we describe a weakly supervised bootstrapping algorithm that reads Web texts and learns taxonomy terms. The bootstrapping algorithm starts with two seed words (a seed hypernym (Root concept) and a seed hyponym) that are inserted into a doubly anchored hyponym pattern. In alternatin...Weakly supervised; Bootstrapping algorithm; Seed hypernym; Seed hyponym; Root concept; Term taxonomy; Learning by reading systems2009
17 Flynn, John J.Trends in federal antitrust doctrine suggesting future directions for state antitrust enforcementState antitrust policy, in the form of constitutional provisions, statutes, and common law decisions, has been with us for decades.1 Originally hamstrung by restrictive court decisions fencing off state jurisdiction from commerce that was "interstate,"2 state antitrust enforcement enjoyed many years...Antitrust enforcement1979
18 Miller, Jan D.New developments in mixing, flocculation and flotation for industrial wastewater pretreatment and municipal wastewater treatmentSolid/liquid separations are commonly the first step in any wastewater treatment. Such technologies are mature and new developments are rare. However, in the last decade some significant improvements in separation techniques for industrial waste water pretreatment have been implemented. Advances in ...Wastewater treatment; Flocculation; Flotation; Industrial wastewater pretreatment; Sludge thickening; Mixing2005
19 Clayton, Dale H.Ecological basis of coevolutionary historyMacroevolutionary patterns are difficult to interpret because they are the product of a time scale so vast that deterministic and chance events are hard to distinguish. Although the macroevolutionary history of a group can be reconstructed from extant species, determining the ecological context in ...2003
20 Firmage, Edwin B.Law and the Indochina War: a retrospective viewThis century, from the Hague Conferences through the Vietnam War, has seen a profound change in attitudes toward the role of law as a constraint upon foreign policy. The Hague Conferences represented at once an attempt, however feeble, by men of mixed motives to emplace fledgling prophylactic lega...Foreign affairs; Dispute resolution; International disputes; Arbitration1974
21 Farmer, Colleen G.The pulmonary anatomy of alligator mississippiensis and its similarity to the avian respiratory systemUsing gross dissections and computed tomography we studied the lungs of juvenile American alligators (Alligator mississippiensis). Our findings indicate that both the external and internal morphology of the lungs is strikingly similar to the embryonic avian respiratory system (lungs + air sacs). We...2012
22 Flynn, John J.Criminal sanctions under state and federal antitrust lawsPerhaps the most violently debated issue in the law of antitrust remedies is whether criminal sanctions should be imposed. Some have made impassioned pleas for a crusade against criminal sanctions as abettors of "communism";1 others have complained that private business interests in the United Sta...Antimonopoly; Antisocial; Interests1967
23 Firmage, Edwin B.J. Reuben Clark, Jr., law and international orderPresident J. Reuben Clark, Jr., spent his professional career, spanning some twenty-seven years, as an international lawyer.1 From the time of his graduation from the Columbia Law School in 1906 and his appointment as assistant Solicitor (an assistant legal adviser in the Department of State) in the...Arbitration; Settlement; Resolution1973
24 Flynn, John J.Monopolization under the Sherman Act: the third wave and beyondLike Gaul, monopolization litigation under section 2 of the Sherman Act has been divided into three parts: A first part beginning with the Northern Securities case of 1904(1) and ending with the U.S. Steel case in 1920;(2) a second part, the Thurmond Arnold era, beginning in the late 30's with the f...1981
25 Flynn, John J.Which past is prolog? the future of private antitrust enforcementFor the past four decades, and despite doubts voiced 100 years ago by the principal draftsmen of the Sherman Act,' the primary enforcement of the federal antitrust laws has occurred through private litigation.21990
1 - 25 of 25