Accurate and complete vaccine volunteer’s data are one valuable asset for clinical research institutions. Privacy protection the safe storage of vital concerns during trial services. The advent block-chain technology fetches an innovative idea to solve this problem. As a hash chain with features decentralization, authentication, resistibility, blockchain-based can be used safely store volunteer...

Agricultural extension workers’ service has been placed as the central pattern of agricultural transformation in general and smallholder farmers in particular. Due largely to this commensurately known trend, identifying factors that determine farmers’ access to extension workers’ service and the effect of the service on crop yield was found to be imperative. Cross sectional data was collected t...

OBJECTIVES To describe a population of children diagnosed with Kawasaki's disease (KD) in pediatric rheumatology centers of Rio de Janeiro, Brazil, defining the magnitude of the delay period in diagnosing KD and initiating treatment due to confusion with common childhood febrile illnesses and the impact of this delay on the frequency of coronary sequels. METHODS Data analysis from hospital re...

BACKGROUND The number of women serving in the United States military increased during Operation Enduring Freedom (OEF) and Operation Iraqi Freedom (OIF), leading to a subsequent surge in new women Veterans seeking health care services from the Veterans Administration (VA). The objective of this study was to examine gender differences among OEF/OIF Veterans in utilization of VA outpatient health...

Patient no-shows for scheduled primary care appointments are common. Unused appointment slots reduce patient quality of care, access to services and provider productivity while increasing loss to follow-up and medical costs. This paper describes patterns of no-show variation by patient age, gender, appointment age, and type of appointment request for six individual service lines in the United S...

The purpose of this study was to examine the effect characteristics based on gender, ownership, financial educational background independent directors as part corporate governance organs tax management in basic materials sector companies, industry, consumer cycles and non-consumer Indonesia. This research uses quantitative methods. sampling method used a purposive method. data taken annual repo...

Services trade is an important component of international trade. Its importance is drawing growing academic and government attention. This paper analyzes the current development of China’s service trade. For the transport and tourism are two of the more important services sector, this paper gives more detailed attention. Meanwhile, this paper analyzes the some problems faced by the development ...