نتایج جستجو برای: th1th2 ratio

تعداد نتایج: 502066  

2017
L. Herich W. Lehmacher

Objective: To present a geometric ruler to determine predictive values of binary diagnostic test results from prevalence, sensitivity and specificity without calculation. Methods: On logarithmic scale the relationships between pre-/post-test odds and the likelihood ratio as well as sensitivity, speci ficity and the likelihood ratio appear as simple linear (additive) equations. Results: Each of ...

2009
FENG QI

In the paper, after reviewing the history, background, origin, and applications of the functions b t −a t t and e −αt −e −βt 1−e−t , we establish sufficient and necessary conditions such that the special function e αt −e βt eλt−eμt are monotonic, logarithmic convex, logarithmic concave, 3-log-convex and 3-log-concave on R, where α, β, λ and μ are real numbers satisfying (α, β) 6= (λ, μ), (α, β)...

2016
Wen-Yue Liu Shi-Gang Lin Li-Ren Wang Chen-Chen Fang Yi-Qian Lin Martin Braddock Gui-Qi Zhu Zhongheng Zhang Ming-Hua Zheng Fei-Xia Shen

Diabetic ketoacidosis (DKA) is a life-threatening acute complication of diabetes mellitus and the novel systemic inflammation marker platelet-to-lymphocyte ratio (PLR) may be associated with clinical outcome in patients with DKA. This study aimed to investigate the utility of PLR in predicting 90-day clinical outcomes in patients with DKA. Patient data exacted from the Multiparameter Intelligen...

Journal: :international journal of advanced design and manufacturing technology 0
m. shamsmohammadi m soheili s. nasiri m. j. rajabirad m. torabi n. javam

a new anti-lock braking system (abs) for motorcycles is proposed in this study. it functions by processing the speed of the motorcycle tire in contact with the ground relative to the speed of the motorcycle itself and by calculating the slip ratio (λ) of the tire slipping on the ground while braking, and reducing it to a minimum which leads to increased controllability of the motorcycle and red...

Journal: :international journal of pediatrics 0
nemat bilan pediatric pulmonologist, peiatric health research center, tabriz university of medical sciences, tabriz, iran. azar dastranji pediatrician, tabriz university of medical sciences, tabriz, iran. afshin behbahani ghalehgolab pediatric nephrologist, tabriz university of medical sciences, tabriz, iran.

introduction:  one ofdiagnostic criteria for acute lung injury and acute respiratory distress syndrome is  pao2/fio2 (pf) ratio 300 for ali or 200 for ards. this criteria requires invasive arterial sampling. measurement of spo2/fio2 (sf) ratio by pulseoximetry may be a reliable non invasive alternative to the pf ratio.   methods and materials: in a cross sectional study we enrolled 105 sample o...

Journal: :journal of research in medical sciences 0
muzahem mohammed yahya al-hashimi school of mathematics and statistics, huazhong university of science and technology, wuhan, hubei, china xiangjun wang

background: iraq fought three wars in three consecutive decades, iran-iraq war (1980-1988), persian gulf war in 1991, and the iraq’s war in 2003. in the nineties of the last century and up to the present time, there have been anecdotal reports of increase in cancer in ninawa as in all provinces of iraq, possibly as a result of exposure to depleted uranium used by american troops in the last t...

Journal: :journal of livestock science and technologies 2014
m. mohammadi f. ahmadi m.j. zamiri

sixteen rams (mean age: 13 mo; mean live weight: 40.0 ± 2.4 kg) were randomly allotted to four dietary treatments in a completely randomized design (4 rams per treatment). diets (dry matter basis) contained 65% concentrate and 35% alfalfa hay (control diet, t1), 35% wheat straw (t2), 35% barley straw (t3) or 35% maize straw (t4). total-tract apparent digestibility for dry matter, organic matter...

Journal: :desert 2009
y. emam e. bijanzadeh r. naderi m. edalat

salt stress is one of the most chalanging abiotic stresses affecting natural productivity and causing significant croplosses worldwide. a greenhouse experiment was conducted to evaluate the response of two alfalfa cultivars (bamiand hamedani) to 6 levels of salinity (0 as control, 25, 50, 75, 100, 125 mm nacl) at the college of agriculture,shiraz university, shiraz, iran in 2008. plant dry weig...

Journal: :acta medica iranica 0
laleh eslamian department of obstetrics and gynecology, shariati hospital, tehran university of medical sciences, tehran, iran. fariba behnam department of obstetrics and gynecology, shariati hospital, tehran university of medical sciences, tehran, iran. zahra foroohesh tehrani department of clinical laboratory and pathology, shariati hospital, tehran university of medical sciences, tehran, iran. ashraf jamal department of obstetrics and gynecology, shariati hospital, tehran university of medical sciences, tehran, iran. vajiheh marsoosi department of obstetrics and gynecology, shariati hospital, tehran university of medical sciences, tehran, iran.

to evaluate the value of random urinary protein creatinine ratio in prediction of 24h proteinuria in hypertensive pregnancies. method: random urine samples and routine 24h urine collections were collected from hypertensive pregnant women (n=100). reliability of random urinary protein-creatinine ratio was assessed by receiver operator characteristic (roc) curve to detect significant proteinuria ...

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