نتایج جستجو برای: kendall at 95 and 99 confidence levels 17
تعداد نتایج: 17248325 فیلتر نتایج به سال:
nloaded kground: Malignant mesothelioma is an aggressive, almost uniformly fatal tumor, primarily caused by re to asbestos. Since the recent discovery that serum mesothelin is a sensitive and highly specific bior for mesothelioma, one of the key issues raised is whether mesothelin levels represent a useful screening r asbestos-exposed at-risk individuals. In this study, soluble mesothelin was d...
OBJECTIVES To describe the initial assessment of early prostate cancer antigen (EPCA)-2 as a serum marker for the detection of prostate cancer and to examine its sensitivity and specificity. METHODS Serum samples were obtained from 385 men: those with prostate-specific antigen (PSA) levels less than 2.5 ng/mL, PSA levels of 2.5 ng/mL or greater with negative biopsy findings, benign prostatic ...
Rapid diagnostic tests are needed for typhoid fever (TF) diagnosis in febrile children in endemic areas. Five hundred children admitted to the hospital in Cambodia between 2009 and 2010 with documented fever (≥ 38°C) were investigated using blood cultures (BCs), Salmonella Typhi/Paratyphi A real-time polymerase chain reactions (PCRs), and a Typhoid immunoglobulin M flow assay (IgMFA). Test perf...
Astroclimatic conditions characterize the quality of an astronomical site. The Terskol Observatory was founded over 42 years ago in 1980. site (coordinates 43°16′29″ N, 42°30′03″ E) is located about 10 km from Mt. Elbrus northern Caucasus Mountains. paper presents results analysis long-term variations 1980 to 2022 astroclimatic parameters such as total cloud cover, precipitable water vapor, and...
abstract in first part of this project, the use of a new and biguanid-like catalyst supported on silica as a recyclable catalyst provides a new route for the synthesis of a variety of arylalkylidene rhodanine derivatives through knoevenagle reaction in at present of solvent at room temperature. rhodanine derivatives and especially arylalkylidene rhodanines have proven to be attractive compound...
Background: Human life is always accompanied by many crises and injuries. Impact or injury is an incident that can create a serious challenge to the individual. This study aims to present a structural model for predicting post-traumatic growth Inventory based on personality traits mediated by resilience in women with breast cancer. Methods: This is a descriptive correlational study in which 200...
BACKGROUND After the last case of type 1 wild poliovirus (WPV1) was reported in 2007, Somalia experienced another outbreak of WPV1 (189 cases) in 2013. METHODS We conducted a retrospective, matched case-control study to evaluate the vaccine effectiveness (VE) of oral polio vaccine (OPV). We retrieved information from the Somalia Surveillance Database. A case was defined as any case of acute f...
In this study, the effects of three land use categories on runoff quality was investigated using a rainfall simulator, in six sub-catchments in Kakasharaf watershed in Lorestan province. In total, 39 instances of artificial rain with a duration 30 min were created and the amount of phosphorus and potassium in the resulting runoff was measured on three land uses. The results showed that the aver...
The meteorological and hydrological drought indices are mostly applying as a tool for observing changes in situations. In the present research work, evaluated performance of two modified i.e. standardized precipitation index (SPIe) recoinnaissance (RDIe) i.e stream-flow (SDI). effective was used instead modification indices. assessment trends at multi-temporal such 1, 3, 6 12 months done by usi...
abstract sensitive and precise voltammetric methods for the determination of trace amounts of furaldehydes, mainly as furfural (f) and 5-hydroxymethyl-2-furaldehyde (hmf), in waste waters and other matrices is described. determination of total furaldehyde at < ?g g-1 levels in alkaline buffered aqueous media was individually investigated. by the use of ordinary swv and adsorptive square wave ...
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