Results 21 to 30 of about 123,846 (287)

Localització i identificació de les revistes universitàries per integrar-les en repositoris institucionals. El cas de la Universitat de València

open access: yesBiD: Textos Universitaris de Biblioteconomia i Documentació, 2010
Objectius. Com a pas previ a la posada en marxa del repositori institucional de la Universitat de València (UV) es localitza la producció real de publicacions periòdiques d'aquesta institució i se n'elabora un cens, com més exhaustiu millor, a més de ...
González Teruel, Aurora   +3 more
doaj   +1 more source

Localización e identificación de las revistas universitarias para su integración en repositorios institucionales. El caso de la Universitat de València

open access: yesBiD: Textos Universitaris de Biblioteconomia i Documentació, 2010
Objetivo. Como paso previo a la puesta en marcha del repositorio institucional de la Universitat de València (UV) se localiza la producción real de publicaciones periódicas de esta institución y se elabora un censo, lo más exhaustivo posible, y se ...
González Teruel, Aurora   +3 more
doaj   +1 more source

Prospective evaluation of periodic breast examination programs [PDF]

open access: yesCancer, 1976
A mathematical model is developed to obtain prospective estimates of average tumor sizes and the expected proportion of positive regional lymph node cases for periodic breast cancer examination programs. Semiannual, annual, and biannual programs, with or without mammography, are evaluated and compared with results from the National Breast Poject ...
R L, Kirch, M, Klein
openaire   +2 more sources

Evaluating Disability Over Discrete Periods of Time [PDF]

open access: yesThe Journals of Gerontology Series A: Biological Sciences and Medical Sciences, 2008
To advance the field of disability assessment, additional developmental work is needed. The objective of this study was to determine the potential value of participant recall when evaluating disability over discrete periods of time.We studied 491 residents of greater New Haven, Connecticut, who were 76 years old or older.
Thomas M, Gill, Evelyne A, Gahbauer
openaire   +2 more sources

Improved privacy preserving method for periodical SRS publishing.

open access: yesPLoS ONE, 2021
Spontaneous reporting systems (SRSs) are used to collect adverse drug events (ADEs) for their evaluation and analysis. Periodical SRS data publication gives rise to a problem where sensitive, private data can be discovered through various attacks.
Wei Huang   +4 more
doaj   +1 more source

Evaluating Correlation Breakdowns During Periods of Market Volatility [PDF]

open access: yesSSRN Electronic Journal, 2000
Financial market observers have noted that during periods of high market volatility, correlations between asset prices can differ substantially from those seen in quieter markets. For example, correlations among yield spreads were substantially higher during the fall of 1998 than in earlier or later periods.
Mico Loretan, William B. English
openaire   +1 more source

Heat transfer enhancement of tubes in various shapes potentially applied to CO2 heat exchangers in refrigeration systems: Review and assessment

open access: yesInternational Journal of Thermofluids, 2023
To make carbon dioxide (CO2) heat exchangers in refrigeration systems more efficient and compact, passive methods for heat transfer enhancement produced by tubes in various shapes were surveyed and assessed.
Wenguang Li, Sambhaji Kadam, Zhibin Yu
doaj   +1 more source

Spectral analysis for long-term robotic mapping [PDF]

open access: yes, 2014
This paper presents a new approach to mobile robot mapping in long-term scenarios. So far, the environment models used in mobile robotics have been tailored to capture static scenes and dealt with the environment changes by means of ‘memory decay’. While
Cielniak, Grzegorz   +4 more
core   +1 more source

A Quality Improvement Initiative to Standardize Pneumocystis jirovecii Pneumonia Prophylaxis in Pediatric Patients With Solid Tumors

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Pediatric patients with extracranial solid tumors (ST) receiving chemotherapy are at an increased risk for Pneumocystis jirovecii pneumonia (PJP). However, evidence guiding prophylaxis practices in this population is limited. A PJP‐related fatality at our institution highlighted inconsistent prescribing approaches and concerns about
Kriti Kumar   +8 more
wiley   +1 more source

3D Energy Harvester Evaluation [PDF]

open access: yes, 2013
This paper discusses the characterization and evaluation of an MEMS based electrostatic generator, a part of the power supply unit of the self-powered microsystem[1,2,3].
Husak, M., Janicek, V.
core   +1 more source

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