منابع مشابه
DETECTION AND MEASUREMENT OF ACETONE IN THE BREATH OF DIABETICS BY ION MOBILITY SPECTROMETRY METHOD
Background: The ion mobility spectrometry (IMS) is an analytical technique that is widely used due to its high sensitivity and speed for the detection of ionized molecules in gas phase and under atmospheric pressure. Breath analysis is a new method for obtaining information about person's clinical conditions that is considered by researchers. Human exhaled air contains a variety of components s...
متن کاملMeasurement of spinal mobility.
In the assessment of deterioration or improvement in spinal stiffness it is important to have a measure of spinal range of movement which is reproducible, little subject to observer error, and takes only a short time to perform. In a study ofpatients with ankylosing spondylitis by one of us (FDH), which has continued since 1946, measurements by existing techniques were at first unsatisfactory a...
متن کاملعنوان روایی پایایی نسخه فارسی پرسشنامه سرمایه اجتماعی اونیکس در سالمندان validity and reliability of the persian version of onyx social capital measurement
مقدمه: یکی از چالشهایی که اغلب سالمندان با آن مواجهند برقراری ارتباط با افراد جدید و بزرگتر کردن دایره روابط اجتماعی خود می باشد. برقراری روابط اجتماعی و ایجاد و تقویت شبکه اجتماعی در سالمندان ممکن است منجر به ایجاد سرمایه اجتماعی شود. سرمایه اجتماعی یک مسئله چند بعدی است که ابعاد مختلفی از ساختار اجتماعی را در بر می گیرد. در این پژوهش بر آن بوده ایم که به تهیه نسخه فارسی پرسشنامه سرمایه اجتماع...
The measurement of rank mobility
In this paper we investigate the problem of measuring social mobility when the social status of individuals is given by their rank. In order to sensibly represent the rank mobility of subgroups within a given society, we address the problem in terms of partial permutation matrices which include standard (“global”) matrices as a special case. We first provide a characterization of a partial orde...
متن کاملThe discovery of stapes
Giovanni Filippo Ingrassia revisited and redefined some of Galeno's reports, and was recognized as one of the leading Italian Physicians of the 16th century. Ingrassia principally studied the skull, and gave very important contributions to otorhinolaryngology, including the discovery of the stapes. He also isolated the inferior nasal concha from the maxillary bone, described the frontal sinus, ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: AUDIOLOGY JAPAN
سال: 1998
ISSN: 1883-7301,0303-8106
DOI: 10.4295/audiology.41.345