منابع مشابه
Type of Report : Semi - Annual , July - December 1993 Alfredo
Several soiland atmospheric correcting variants of the normalized difference vegetation index (NDVI) have been proposed to improve its accuracy in estimating biophysical plant parameters. In this study, a sensitivity analyses, utilizing simulated and observational data, was conducted on the NDVI and improved variants by analyzing the atmospheric-and soilperturbed responses of each VI as a conti...
متن کاملCharacteristics of hospice care discharges: United States, 1993-94.
OBJECTIVE This report presents data on hospice care discharges. Numbers and percents of discharges are shown by selected characteristics of the agencies from which the patients were discharged, by selected patient characteristics, by services provided, by types of personnel that provided the services, and by diagnoses of these discharged patients. METHODS The data used for this report are fro...
متن کاملMental health statistics, 1982-83 to 1993-94.
The shift toward greater use of general hospitals for the treatment of mental disorders reflects the tendency to admit patients with the most serious diagnoses to psychiatric hospitals. However, admissions to both types of institution now tend to involve more serious cases than in early 1980s. To some extent, the increase in the number of patient-days provided for mental disorders, despite decl...
متن کاملAmbulatory care visits for asthma: United States, 1993-94.
OBJECTIVE This report describes ambulatory visits for asthma in the United States across three ambulatory care settings. The primary focus is on visits to office-based physicians. METHODS The data sources include the National Ambulatory Medical Care Survey (NAMCS), a national probability survey of visits to office-based physicians in the United States, and the National Hospital Ambulatory Med...
متن کاملLatin American Registry of dialysis and renal transplantation: 1993 annual dialysis data report.
BACKGROUND The Latin American Registry of Dialysis and Transplantation was created in October 1991 and comprises the National Societies of Nephrology from 21 countries with a total population of 468.56 million inhabitants. METHODS This report includes data from 21,181 patients from Argentina, Brazil, Chile, El Salvador, Panama, Paraguay, Peru, Puerto Rico, Uruguay, and Venezuela who were rece...
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ژورنال
عنوان ژورنال: College & Research Libraries News
سال: 1994
ISSN: 2150-6698,0099-0086
DOI: 10.5860/crln.55.10.653