BACKGROUND Allergen-specific immunotherapy (SIT) is a long-term treatment of respiratory allergy. OBJECTIVE To look for early predictors of the effectiveness of Dermatophagoides pteronyssinus SIT. METHODS A prospective multi-centre study was carried out in Spain. Children with D. pteronyssinus rhinitis or asthma were invited to participate. The study was divided into times: T0 (recruitment)...

OBJECTIVE Biological and mechanical implant-abutment connection complications and failures are still present in clinical practice, frequently compromising oral function. The purpose of this study was to evaluate the reliability and failure modes of anterior single-unit restorations in internal conical interface (ICI) implants using step-stress accelerated life testing (SSALT). MATERIALS AND M...

OBJECTIVES To investigate if there is a relation between the increase of bismuth oxide and the decrease of pH levels and an intensification of toxicity in the Portland cement. MATERIAL AND METHODS White Portland cement (WPC) was mixed with 0, 15, 20, 30 and 50% bismuth oxide, in weight. For the pH level test, polyethylene tubes were filled with the cements and immersed in Milli-Q water for 15...

INTRODUCTION Maximum oxygen consumption shows the maximum oxygen rate of muscle oxygenation that is acceptable in many cases, to measure the fitness between person and the desired job. Given that medical emergencies are important, and difficult jobs in emergency situations require people with high physical ability and readiness for the job, the aim of this study was to evaluate the maximum oxyg...

Aim: This descriptive and correlational study was conducted to determine the attitudes of health care staff who work for institutions providing primary services in Kayseri.
 Material Methods: The with 259 individuals agreed participate study. In quantitative part study, a questionnaire form Ageism Attitude Scale were used. qualitative research, in-depth interviews eight personnel had highe...

This paper analyzes collective choices in a society with strategic voters and single-crossing preferences. It shows that, in addition to single-peakedness, single-crossingness is another meaningful domain which guarantees the existence of non-manipulable social choice functions. A social choice function is shown to be anonymous, unanimous and strategy-proof on single-crossing domains if and onl...

Introduction The number of people travelling to high altitude regions, especially in South America, Nepal and India, has risen enormously in the past 10 years. Alongside this increasing popularity of altitude trekking there has been an increase in the number of service expeditions. In October 2000, a Joint Service Expedition spent a month in Nepal attempting to scale Lobuche East, one of the tr...