نتایج جستجو برای: متغیر vrt

تعداد نتایج: 44409  

1999
N. Pugliano J. Saykally

The first accurate measurement of an intermolecular vibration of the water dimer is reported. Five vibration-rotation-tunneling (VRT) bands of the perdeuterated isotope, located near 84 cm-’ , have been assigned to the A 1 /E/B, tunneling components of the K, = O-0 and K, = l-0 subbands. The vibration involves large amplitude motion of the hydrogen bond acceptor and is assigned as the vs accept...

2011
Marvin K. Nakayama

Quantiles, which are also known as values-at-risk in finance, are often used as risk measures. Latin hypercube sampling (LHS) is a variance-reduction technique (VRT) that induces correlation among the generated samples in such a way as to increase efficiency under certain conditions; it can be thought of as an extension of stratified sampling in multiple dimensions. This paper develops asymptot...

Journal: :Journalism Practice 2021

Social media have become indispensable tools for (legacy) news companies and brands to increase online traffic their own platforms. A recent trend is the production dissemination of native content specifically through platforms such as Facebook, Instagram TikTok. This paper uses a mixed methods research design study @nws.nws.nws, hugely popular channel targeting 13–17-year olds in Flanders (Bel...

2009
Y. Lan S. Zhang W. Li W. C. Hoffmann C. Ma

The experiments of variable rate fertilization (VRF) for maize were carried out by using a VRF system that was designed and manufactured by us. In the studies, prescriptions of VRT were made for maize according to the nutrient levels in soil and the theory of yield goal. The results of this study have shown that VRF increased maize yield by 11% more in 2004 than that of conventional method of f...

2016
Jing Lu Heshui Shi

Coronary computed tomography angiography (CCTA) was performed to further identify the abnormality, which revealed the enlargement of the opening in approximately 3cm and diffusely dilated of RCA. The distribution of RCA could be showed graphically by the volume rendering technique (VRT) (Fig 3), which was travelling tortuously into the LV. A saccular aneurysm was found in size of about 12cm × 1...

Journal: :Indian journal of physiology and pharmacology 1994
D Shenvi P Balasubramanian

Visual and auditory reaction times (VRT and ART) were studied in 38 male and 41 female healthy medical students in the age group of 17-18 years. Subjects were presented with two visual stimuli viz red and green light stimuli and two auditory stimuli viz high pitch and low pitch sound stimuli. The R.T. to red light was significantly lower than to green light stimulus in both sexes. No statistica...

2010
J. N. Jenkins

High density light detection and ranging (LIDAR) imaging has been shown to be able to define yield stability areas of a field for multi-cropping. Since LIDAR imaging is expensive and not widely available, it was hypothesized thatmedium resolution GPS elevation datawhich is commonly collectedwith variable rate technology (VRT) controllers andcropyieldmonitors couldbeused in lieuof LIDAR imaging....

Journal: :The Journal of the Association of Physicians of India 2003
Raymond P Chan Marie Faughnan Robert White

Pulmonary arteriovenous malformations (PAVM) represent pulmonary vascular anomalies and in majority of cases are congenital in origin. We report a case that presented with predominant complaints of dyspnoea on exertion and cyanosis. Clinical examination revealed a bruit in the left lower interscapular and infrascapular areas which led us to suspect PAVM. The diagnosis was established on the bas...

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