نتایج جستجو برای: long high pressure line is generally west
تعداد نتایج: 8587519 فیلتر نتایج به سال:
An integrated synchrotrons facility dedicated to high-pressure spectroscopy and microspectroscopy from far-infrared (Ill) to visible wavelengths has been constructed at beam line U2A of the National Synchrotrons Light Source (NSLS). A high-performance spectrometer was installed, along with new high-pressure (long working-distance) microscopes adapted for diamond-anvil cells, and a commercial, h...
It is generally believed that, on slender delta wings, there is a critical state at which strong asymmetric vortices are found along the leading edge on the lee-side of the delta wing. These asymmetric vortices can lead to high lateral forces even when slender delta wing is at the zero angle of yaw. Some experimental studies reported recently, cast considerable doubt as to the validity of the a...
1. to determine whether difference in birth body mass influenced growth performance in pipistrellus kuhlii we studied a total of 12 captive-born neonates. bats were assigned to two body mass groups: light birth body mass (lbw: 0.89 ± 0.05, n=8) and heavy birth body mass (hbw: 1.35 ± 0.08, n=4). heavier body mass at birth was associated with rapid postnatal growth (body mass and forearm length) ...
teachers’ beliefs greatly influence their performance in the classroom, their choice of instructional strategies, their way of controlling the class, their dealing with the students, and their general goals and objectives. one of these beliefs is teachers’ sense of efficacy which is viewed as an important construct and has shown to be positively correlated with students’ achievement (ross, 1992...
background: long distance truck drivers (ldtds) and their sexual health risk behaviors have been associated with greater prevalence of sexually transmitted infections (stis), hiv and hepatitis virus transmission. however, there is no information about iranian ldtds' high-risk behaviors. the aim of this investigation was to estimate the prevalence of high-risk behaviors in iranian ldtds. methods...
introduction air pollution as one of the most important technological risks of contemporary era is mainly resulted from the emergence of large cities and fast growing industries. one of the main objectives of climatic and environmental studies is to survey atmospheric pollutions. tabriz is one of the metropolises where air pollution is a problem in it. of course, what is essential regarding the...
The relative importance of systolic (SBP) versus diastolic blood pressure (DBP) and other combinations of SBP and DBP in the prediction of stroke have been re-examined in a long term cohort study of 10,541 men and women aged 45-64 in West Scotland. During a mean follow-up of 11.6 years 1, 616 deaths occurred, among which 160 (9.9% 80 male, 80 female) were due to stroke. In a multiple logi...
Dear Sir: The purpose of the study and the interpretation of the data by Fuchs et al. (1968) was based on the generally held assumption that quinidine has only opposite contractile effects on skeletal muscle and cardiac muscle. As the authors indicated, quinidine potentiates twitch tension in skeletal muscle, and at high concentrations causes contracture (Isaacson and Sandow, 1967), whereas in ...
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