نتایج جستجو برای: hot in

تعداد نتایج: 16992614  

پایان نامه :وزارت علوم، تحقیقات و فناوری - پژوهشگاه مواد و انرژی - پژوهشکده سرامیک 1392

thermal barrier coatings (tbcs) are used to provide thermal insulation to the hot section components of gas turbines in order to enhance the operating temperature and turbine efficiency. hot corrosion and thermal shocks are the main destructive factors in tbcs which comes as a result of oxygen and molten salt diffusion into the coating. in this thesis atmospheric plasma spraying was used to dep...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان 1389

run-out-table (rot) is located between last finishing stand and down coiler in a hot strip mill. as the hot steel strip passes from rot, water jets impact on it from top and bottom and strip temperature decreases approximately from 800-950 °c to 500-750°c. the temperature history that strip experience while passing through rot affects significantly the metallurgical and mechanical properties, s...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان - دانشکده مهندسی عمران 1392

abstract in aggregate, active forms of reactive silica with mineral names are sometimes associated with sand and gravel in concrete mixture. alkali hydroxides originated from alkalis in the cement or other resources form an alkaline silica gel with this reactive silica which becomes swallowed and expanded during time causing damage to concrete. there have been growing researches on alkaline r...

2003
T. Bai

A new analysis method is introduced for investigating whether major flares are clustered in certain fixed regions of the Sun in rigidly-rotating coordinate systems. This method is applied to analysis of major flares of solar cycles 19–23. Northern and southern hemispheres are separately analyzed, and it is found that longitude distributions of flares in the two hemispheres are different. Theref...

Journal: :the iranian journal of pharmaceutical research 0
parvaneh mirabi department of midwifery, zanjan branch, islamic azad university, zanjan, iran. faraz mojab 1- department of pharmacognosy, school of pharmacy, shahid beheshti university of medical sciences, tehran, iran. 2- pharmaceutical sciences research center, shahid beheshti university of medical sciences, tehran, iran.

hot flash is among the most common complaints of menopausal women, affecting their career, social activities and quality of life. this study aimed to investigate the effects of valerian on hot flashes in menopausal women. in this double blind clinical trial, 68 menopausal women with the chief complaint of hot flash were enrolled using sampling at hand and were randomly divided into drug and pla...

Journal: :مجله دانشگاه علوم پزشکی شهید صدوقی یزد 0
لیلی سخاوت l sakhavat محمد علی کریم زاده میبدی ma karimzadeh-maibodi

introduction: hot flashes can be prominent problem in menopausal women. the treatment of hot flashes is hormonal thrapies but in some patients that are unable to use estrogen other treating hot flashes are required. based on anecdotal information reqarding the efficacy of fluoxtin for treating hot flashes , the present trial was developed . methods: this trial used a double blinded randomized t...

Journal: :international journal of iron & steel society of iran 2004
m shamanian a najafizadeh

the hot charging of continuously cast slabs steel is usually considered an effective method to reduce theenergy consumption in the hot rolling mills. in this work the application and optimizing of hot charging ofcontinuously cast slab in mobareke steel company has been investigated. mathematical relationship betweenthe cooling time of the stack of slabs and its mass average temperature is descr...

Journal: :international journal of hematology-oncology and stem cell research 0
tahere zarouk ahimahalle hematology-oncology depatment,rasul-e akram hospital,tehran university of medical sciences,tehran,iran ali shahriari ahmadi hematology-oncology depatment,rasul-e akram hospital,tehran university of medical sciences,tehran,iran mohsen arabi hematology-oncology depatment,rasul-e akram hospital,tehran university of medical sciences,tehran,iran leila rahmani hematology-oncology depatment,rasul-e akram hospital,tehran university of medical sciences,tehran,iran

introduction: hot flash affects approximately 75% of women with breast cancer. those who experience hot flashes have higher rates of sleep disorders, temper and lower quality of life than women with no hot flashes. the   persent   study   was aimed to compare the effect of megestrol acetate with gabapentin on the severity of hot flashes in patients with breast cancer materials and methods: in a...

Journal: :international journal of transportation engineering 0
davod kayedi msc., department of engineering, boroujerd branch, islamic azad university, boroujerd, iran mojtaba hosseini associate professor, department of engineering, lorestan university, khorramabad, iran rad mortazavi bsc., department of engineering, lorestan university, khorramabad, iran.

in recent decades, economic development and population growth in the world has led to the expansion of road networks. therefore the use of optimum methods for repairing and maintenance of these roads is considered as an important value. today one of the options in this regard, is the use of asphalt recycling technology. the present study which took place in the summer of 2015 in iran, lorestan ...

Journal: :journal of tethys 0

mahallat hot springs located in the northeast of mahallat, in central iran. there are 6 main hot springs namely shafa, abejoush, donbeh, soleimanie, hakim and soda. in this research, geology, physico-chemical characteristics and petrography of basement rocks of these hot springs have been investigated. the results show that hot springs have an average temperature of 45°c and acidic to neutral p...

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