نتایج جستجو برای: tumor variability

تعداد نتایج: 597804  

Journal: :international journal of occupational hygiene 0
mingyu wu department of occupational safety and health, grand valley state university, grand rapids, mi, america. steven e. guffey department of industrial and management systems engineering, west virginia university, morgantown, wv, america. brandon c. takacs safety & health extension, west virginia university, morgantown, wv, america. kevin michael michael & associates, inc., state college, pa, america.

researchers suggested that the individual fit test be conducted to estimate the protection effectiveness of workers’ hearing protection device (hpd) while working. practically, it is convenient to conduct single, instead of multiple, fit test measurement. this study examined if a single trial of earplug fit test can represent multiple performances. additionally, it investigated how much noise e...

Journal: :caspian journal of environmental sciences 2010
r. akhavan

this research was conducted to investigate spatial variability and estimate tree attributes in a plantation forest in the caspian region of iran using geostatistical analysis. sampling was performed based on a 50m?125m systematic grid in a maple stand (acer velutinum boiss) 18 years of age using circular samples of 200m2 area. totally, 96 sample plots were measured in 63 hectares and 14.25 hect...

Journal: :Biostatistics 2012
Andrew E Jaffe Andrew P Feinberg Rafael A Irizarry Jeffrey T Leek

It has recently been proposed that variation in DNA methylation at specific genomic locations may play an important role in the development of complex diseases such as cancer. Here, we develop 1- and 2-group multiple testing procedures for identifying and quantifying regions of DNA methylation variability. Our method is the first genome-wide statistical significance calculation for increased or...

Journal: :تحقیقات مهندسی کشاورزی 0
فاطمه محرابی کارشناسی ارشد مهندسی آبیاری و زهکشی علیرضا سپاسخواه استاد بخش مهندسی آب دانشکده کشاورزی، دانشگاه شیراز

study of the spatial variability of infiltration characteristics is essential to estimating infiltration parameters on a local scale. the objectives of the present study were to scale the parameters of a philip two-term model for infiltration and survey the variability of infiltration characteristics geostatistically using wastewater in the bajgah catchment. infiltration was measured at 30 poin...

Journal: :asian journal of sports medicine 0
maman paul faculty of sports medicine and physiotherapy, guru nanak dev, university, amritsar-143005, india kanupriya garg jaspal singh sandhu

conclusion the results of the study suggest that biofeedback training may help to train stressed athletes to acquire a control over their psychophysiological processes, thus helping an athlete to perform maximally. results two way repeated measure anova was used to simultaneously compare within and between group differences. response time, concentration, heart rate variability, respiration rate...

Bahareh Yaghoobi, Mahmood Akhavan Tafti, Seyed Hosein Tabatabaei,

Introduction: Head and neck sarcomas involve a group of rare malignant diseases with a high histological variability involving various anatomical sites that can lead to under-reporting of the true incidence of these neoplasms. This study aimed to epidemiologically investigate the occurrence of sarcomas of the head and neck within the past 20 years in Yazd, Iran (1994– 2014). Materials an...

Journal: :Clinical cancer research : an official journal of the American Association for Cancer Research 2014
Binsheng Zhao Shing M Lee Hyun-Ju Lee Yongqiang Tan Jing Qi Thorsten Persigehl David P Mozley Lawrence H Schwartz

PURPOSE The cutoff values currently used to categorize tumor response to therapy are neither biologically based nor tailored for measurement reproducibility with contemporary imaging modalities. Sources and magnitudes of discordance in response assessment in metastatic colorectal cancer (mCRC) are unknown. EXPERIMENTAL DESIGN A subset of patients' CT images of chest, abdomen, and pelvis were ...

Journal: :Clinical cancer research : an official journal of the American Association for Cancer Research 2009
Brett E Houk Carlo L Bello Dongwoo Kang Michael Amantea

PURPOSE Sunitinib malate is an oral multitargeted tyrosine kinase inhibitor approved for advanced renal cell carcinoma and imatinib-resistant or imatinib-intolerant gastrointestinal stromal tumor. Following administration, sunitinib is metabolized by cytochrome P450 3A4 to an active metabolite (SU12662). The objective of this analysis was to assess sunitinib and SU12662 pharmacokinetics and to ...

Journal: :basic and clinical cancer research 0
mitra modarres guilani department of obstetrics & gynecology, oncology vali-e-asr hospital, tehran university of medical sciences, tehran, iran mahshid karimi department of obstetrics & gynecology, oncology vali-e-asr hospital, tehran university of medical sciences, tehran, iran

background: inhibin is a dimeric glycoprotein that has a depressive effect on the anterior hypophyse secretion. the level of this tumor marker is undetectable in menopause women. in patients with gynecological cancer, especially granulosa and epidermal-type (mucinous), ovarian cancers considerable increase in the serum level of inhibin has been reported. the increased level of inhibin has been ...

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