نتایج جستجو برای: rate of infection roi

تعداد نتایج: 21250190  

Journal: :The Southeast Asian journal of tropical medicine and public health 2005
Visut Saelim William G Brogdon Jirasak Rojanapremsuk Saravudh Suvannadabba Wongdyan Pandii James W Jones Ratana Sithiprasasna

The bottle bioassay measuring the time-mortality rate is a simplified procedure for detecting insecticide resistance. It can be used with a biochemical microplate assay to identify the mechanism involved. This integrated approach was used to detect temephos resistance in Aedes aegypti from Nonthaburi (lowest use) and Roi Et (highest use). Ae. aegypti BKK1 laboratory strain was used as the susce...

Journal: :iranian journal of public health 0
m hajia n shahrokhi aa amirzargar m farzanehkhah s biglari m ghorishy

with an estimated 170 million infected individuals, hepatitis c virus (hcv) has a major impact on public health. frequency of hcv infection was studied in 785 referred patients to a private laboratory, tehran, iran from april 2003 until march 2006 by pcr method. analyzed results revealed infection rate was 40.27%, 35.51% and 33.09% in the first, second and third year, respectively. frequency ra...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2009
R Colangeli A Haq V L Arcus E Summers R S Magliozzo A McBride A K Mitra M Radjainia A Khajo W R Jacobs P Salgame D Alland

Mycobacterium tuberculosis has evolved a number of strategies to survive within the hostile environment of host phagocytes. Reactive nitrogen and oxygen intermediates (RNI and ROI) are among the most effective antimycobacterial molecules generated by the host during infection. Lsr2 is a M. tuberculosis protein with histone-like features, including the ability to regulate a variety of transcript...

Journal: :iranian journal of pharmaceutical research 0
mr jaafari m tafaghodi sajadi tabassi sa

the nasal cavity possesses many advantages as a site for drug delivery, such as, ease of administration, applicability for long term treatments and a large surface area for absorption. one important limiting factor for nasal drug delivery is the limited time available for absorption within the nasal cavity due to mucociliary clearance. several drug delivery systems including different kinds of ...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 1999
R Mittler E H Herr B L Orvar W van Camp H Willekens D Inzé B E Ellis

Reactive oxygen intermediates (ROI) play a critical role in the defense of plants against invading pathogens. Produced during the "oxidative burst," they are thought to activate programmed cell death (PCD) and induce antimicrobial defenses such as pathogenesis-related proteins. It was shown recently that during the interaction of plants with pathogens, the expression of ROI-detoxifying enzymes ...

Journal: :iranian journal of parasitology 0
hamidreza azizi department of pathobiology, school of veterinary medicine, shahrekord university, shahrekord, iran. behrouz shiran department of biotechnology and agronomy and plant breeding, faculty of agriculture, shahrekord university, shahrekord, iran. arash borjian boroujeni department of pathobiology, school of veterinary medicine, shahrekord university, shahrekord, iran. milad jafari department of pathobiology, school of veterinary medicine, shahrekord university, shahrekord, iran.

background: toxoplasmosis is a worldwide spread disease. the present study examined the prevalence of toxoplasma gondii infection among animals of ediblemeat (cattle and sheep) in chaharmahal va bakhtiari province (southwest of iran) in 2012. furthermore, we attempted for the first time to identify this parasite from the meat products in the province. methods: the tongue, brain, femur muscle an...

2003
Jinyi Qi

Region of interest (ROI) quantitation is an important task in emission tomography (e.g., positron emission tomography and single photon emission computed tomography). It is essential for exploring clinical factors such as tumor activity, growth rate, and the efficacy of therapeutic interventions. Bayesian methods based on the maximum a posteriori principle (or called penalized maximum likelihoo...

2005
Gerasimos Potamianos Patricia Scanlon

Appearance-based visual speech feature extraction is being widely used in the automatic speechreading and audio-visual speech recognition literature. In its most common application, the discrete cosine transform (DCT) is utilized to compress the image of the speaker’s mouth region-of-interest (ROI), and the highest energy spatial frequency components are retained as visual features. Good genera...

2005
Xiaoli Tang William A. Pearlman

We propose resolution progressive Three-Dimensional Set Partitioned Embedded bloCK (3D-SPECK), an embedded wavelet based algorithm for hyperspectral image compression. The proposed algorithm also supports random Region-Of-Interest (ROI) access. For a hyperspectral image sequence, integer wavelet transform is applied on all three dimensions. The transformed image sequence exhibits a hierarchical...

Journal: :JCP 2013
Bin Jing Haiyun Li

Heart rate is an important indicator for the mental and physical state, but it is usually measured through physical contact. In this paper, a novel non-contact method of heart rate measurement has been proposed from the infrared sequence images. First, a square region of interest (ROI) was manually selected to cover the temple on the first frame. Then a head movement detection algorithm based o...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید