401 - 425 of 7,207
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CreatorTitleDescriptionSubjectDate
401 Gondolo, PaoloAGAPE: andromeda gravitational amplification pixel experimentThe aim of the AGAPE (Andromeda Gravitational Ampli_x000C_cation Pixel Experiment), experiment which has been _x000C_rst proposed in June 1992 is to examine the distribution of massive astrophysical compact halo objects ((MACHO's) which possibly are in the galactic haloes and which could account for...AGAPE; Andromeda Gravitational Amplification Pixel Experiment; Microlensing; MACHO; Massive compact halo objects1997
402 Gondolo, PaoloAGAPEROS: searching for microlensing in the LMC with the pixel method. I. Data treatment and pixel light curves productionRecent surveys monitoring millions of light curves of resolved stars in the LMC have discovered several microlensing events. Unresolved stars could however signi _x000C_cantly contribute to the microlensing rate towards the LMC. Monitoring pixels, as opposed to individual stars, should be able to ...Data analysis techniques; Halo; Galaxies; Gravitational lensing; Pixel method; Large Magellanic Cloud; LMC1999
403 Gondolo, PaoloAgapeZ1: a large amplification microlensing event or an odd variable star towards the inner bulge of M31AgapeZ1 is the brightest and the shortest duration microlensing candidate event found to date in the Agape experiment. It occurred only 4200 from the centre of M31 at RA = 0h42m41:47s and Dec = 41°16'39.1" (J2000). Our photometry shows that the half intensity duration of the event is 5.3 days and ...AgapeZ1; Galaxy; Halo; Cosmology; Gravitational lensing; M31; Pixel method1999
404 Battin, Margaret P.Age rationing and the just distribution of health care: is there a duty to die?These lines express a view again stirring controversy: that the elderly who are irreversibly ill, whose lives can be continued only with substantial medical support, ought not to be given treatment; instead, their lives should be brought to an end. It should be recognized, as one contemporary politi...1987
405 Wright, Scott D.Age wave is here : the aging of the baby boomers November 2010Paul C. Light (1998) wrote one of the first books to examine the complexities of the baby boom generation and their future implications and impact. The book titled, "Baby Boomers", investigated what unified and what divided the generation and reflected on the potential for "golden days" (would it b...2010-08
406 Battin, Margaret P.Age-rationing and the just distribution of health care: Is there a duty to die?The author analyzes the argument that a policy involving distributive justice in the allocation of scarce health care resources, based on the strategy of rational self interest maximation under a veil of ignorance (Rawls/Daniels), would result in an age rationing system of voluntary, socially encour...Health care providers; Death; Euthanasia1987-01
407 Chamberlin, Ralph VaryAgelenid spiders of the Genus CicurinaThe genus Cicurina was erected by Menge in 18(59 for the species jlranea cicurea Fabricius (1793). Since then, various species from North America have been added to this genus. Petrunkevitch, in his catalog of 1911, listed 11 species from this continent. Exline, in a review of the Cicurinas in 1936,...1940-06-29
408 Henderson, Thomas C.Agent-based engineering drawing analysisInterpretation of paper drawings has received a good deal of attention over the last decade. Related areas such as direct interpretation of human drawings (HCI), search and indexing of graphics databases, and knowledge representation in the domain of graphics and drawing understanding have also s...Interpretation; Human drawings; HCI; Graphic databases2002-02-04
409 Miller, Jan D.Agglomeration and magnetic deinking for office paperMagnet deinking of office paper (OP) is a promising technology for the production of high quality secondary fiber. The technique is possible because a significant portion of the toner in OP furnish has a magnetic character. Toner magnetic susceptibility can vary from weakly paramagnetic to ferroma...Wastepaper; Magnetic deinking; Toner; Magnetic susceptibility2000
410 Arlitsch, Kenning; Jonsson, JeffAggregating distributed digital collections in the mountain west digital library with the CONTENTdm multi-site serverThis paper describes the creation of the Mountain West Digital Library (MWDL), a cooperative regional program distributed throughout Utah and Nevada. Its metadata are aggregated at a single website. Six digitization centers at the largest universities in both states digitize their own collections an...Consortia; Metadata; Computer software, Development2005-06
411 Adler, Frederick R.Aggregation and stability in parasite-host modelsThis paper generalizes the two-dimensional approximation of models of macroparasites on homogeneous populations developed by Anderson & May (1978), focusing on how the dispersion (the variance to mean ratio) of the equilibrium distribution of parasites on hosts is related to the stability of the equ...Aggregation; Stability; Host-parasite models1992-04
412 Battin, Margaret P.Aging and ethics: philosophical problems in gerontologyAging and Ethics addresses a crucial issue: In order to address the dilemmas aging poses concerning distributive justice in health care, don't we need to rethink both the personal and social significance of old age?1993
413 Dailey, Andrew T.Agreement between orthopedic surgeons and neurosurgeons regarding a new algorithm for the treatment of thoracolumbar injuries: a multicenter reliability studyIntroduction: Considerable variability exists in the management of thoracolumbar (TL) spine injuries. Although there are many influences, one significant factor may be the treating surgeon's specialty and training (ie, orthopedic surgery vs. neurosurgery). Our objective was to assess the agreement ...Thoracolumbar injuries; Rating; Classification; TLISS; Neurosurgery; Interspeciality reliability2006
414 Hall, Eric S.Aiding clinicians through summarization of perinatal dataExploratory analysis has focused on developing summarized views of monitor-captured perinatal data to support adherence to established clinical protocols. In addition to facilitating rapid access to significant clinical trends and reducing subjective interpretation of monitor-captured data, combini...Perinatal data; Perinatal care; Trapeze Interactive Poster2009-09-23
415 Miller, Jan D.; Niewiadomski, Marcin M.; Hupka, Jan; Nalaskowski, JakubAir bubble and oil droplet interactions in centrifugal fields during air-sparged hydrocyclone flotationThe interactions of air bubbles and oil droplets in centrifugal flotation have been considered with respect to process conditions present during Air-sparged Hydrocyclone (ASH) flotation. Encounter efficiency of oil droplets with air bubbles has been found to be significantly smaller when compared t...Centrifugal flotation; Froth flotation; Oil flotation; Dispersed oil; Air-sparged hydrocyclone; ASH2007
416 Wen, MingAir pollution shortens life expectancy and health expectancy for older adults: the case of ChinaBackground: Outdoor air pollution is one of the most worrying environmental threats China faces today. Comprehensive and quantitative analysis of the health consequences of air pollution in China is lacking. This study reports age-sex-specific life expectancy (LE) and health expectancies (HEs) corre...2012-01-01
417 Scarpulla, MichaelAir shear driven flow of thin perfluoropolyether polymer filmsWe have studied the wind driven movement of thin perfluoropolyether (PFPE) polymer films on silicon wafers and CNx overcoats using the blow-off technique. The ease with which a liquid polymer film moves across a surface when sheared is described by a shear mobility xS , which can be interpreted both...Perfluoropolyether; Polymer films; Air shear; Shear mobility2003
418 Miller, Jan D.Air sparged hydrocyclone for fine coal flotationThe cleaning of fine coal to achieve compliance specifications generally is a challenging problem for coal preparation engineers. Gravity separation techniques are limited with regard to capacity/ efficiency considerations, and the most promising process alternative seems to be flotation, the u...Microbubble; Compliance; Bituminous1988
419 Chapman, David S.Air, ground, and groundwater recharge temperatures in an alpine setting, Brighton Basin, UtahNoble gases are useful tracers for constraining groundwater recharge temperature and elevation, critical in determining source areas of groundwater recharge in mountainous terrain. A monitoring network in the alpine Brighton Basin in the Wasatch Mountains of northern Utah, USA, was established to ex...2012-01-01
420 Lupton, John MarkAir-induced fluorescence bursts from single semiconductor nanocrystalsWe observe a dramatic enhancement of the fluorescence intensity from single core/shell CdSe/ZnS nanocrystals upon sudden exposure to air from an evacuated surrounding. Both the number of particles contributing to emission increases as well as the average emission intensity from a single particle, le...CdSe; ZnS; Air-induced; Fluorescence bursts2004
421 Miller, Jan D.Air-sparged hydrocyclone (ASH) technology for cyanide recoveryAn air-sparged hydrocyclone (ASH) mobile system was evaluated for continuous stripping and recovery of cyanide (the AVR process) from process water at a gold plant site. The ASH unit performed exceptionally well as an absorber. HCN was absorbed from the gas phase in a single pass with an efficiency...Cyanide recovery; Air-sparged hydrocyclone; Gold processing; Process water2005
422 Yanowitz, Frank G.Alan E. Lindsay ECG Learning Center in CyberspaceAn interactive ECG tutorial representing an introduction to clinical electrocardiography.Electrocardiography1996-09-01
423 Wu, Yong-ShiAlgebraic and geometric aspects of generalized quantum dynamicsWe briefly discuss some algebraic and geometric aspects of the generalized Poisson bracket and noncommutative phase space for generalized quantum dynamics, which are analogous to properties of the classical Poisson bracket and ordinary symplectic structure.Quantum dynamics; Jacobi identity1994-06
424 Tasdizen, TolgaAlgebraic curves that work betterAn algebraic curve is defined as the zero set of a polynomial in two variables. Algebraic curves are practical for modeling shapes much more complicated than conics or superquadrics. The main drawback in representing shapes by algebraic curves has been the lack of repeatability in fitting algebraic...1999
425 Wu, Yong-ShiAlgebraic solution for a two-level atom in radiation fields and the Freeman resonancesUsing techniques of complex analysis in an algebraic approach, we solve the wave equation for a two-level atom interacting with a monochromatic light field exactly. A closed-form expression for the quasienergies is obtained, which shows that the Bloch-Siegert shift is always finite, regardless of ...Bloch-Siegert shift; Freeman resonances; Quasienergies2006-02
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