نتایج جستجو برای: f20

تعداد نتایج: 234  

F20

Journal: :Arthropod Management Tests 2012

1999
V. SZEWCZYK M. THOMAS E. BÉHAR

La floculation des asphaltnes est dŽcrite comme une transition thermodynamique conduisant ˆ la formation d'une nouvelle phase liquide riche en asphaltnes : le dŽp™t asphaltŽnique. Le modle thermodynamique choisi est l'Žquation d'Žtat de PengRobinson associŽe aux rgles de mŽlange d'Abdoul et PŽneloux fondŽes sur les contributions de groupes. Le brut est reprŽsentŽ par 33 pseudo-constituants....

Journal: :Journal of large-scale research facilities JLSRF 2016

Journal: : 2022

Response surface methodology has been widely implemented to improve the pollutant emission characteristics and performance of a compression ignition engine. The fusel oil-biodiesel blend pure diesel under varied engine loads speeds with use Models RSM were found be statistically significant. This research study aimed investigate how oil-diesel impacts exhaust pollutants by comparing it fuel. op...

2013
Tim Danks Ian Hamerton

The catalysis by S, 1 0, IS,20-tetrakis(pentafluorophenyl)-21H,23H-porphyrin iron(III) chloride (F20 TPPFeCl) of alkene epoxidation by H20 2 has been investigated. Extensive catalyst decomposition was observed during the reaction. A kinetics and product yield analysis has shown that this decomposition does not occur via either the oxoperferryl intermediate (F 20 TPP·+)F e =0 or the oxoferryl in...

Journal: :Neuro-oncology advances 2023

Abstract We aim to identify predictors of tumor dynamics during radiotherapy for glioblastoma. METHODS: This is a prospective serial MRI study in patients with MRIs were obtained at planning (F0), fraction-10 (F10), and fraction-20 (F20). The metrics (relative F0) assessed included: relative gross volume (GTV) changes (Vrel) migration distance (dM). RESULTS: 129 included this study. Median GTV ...

Journal: :Physical Review C 2018

این پژوهش در سال­های زراعی 1394 و 1395 در شهرستان ساری با آزمایش کرت­های خردشده با سه فاکتور اصلی (دور آبیاری) و سه فاکتور فرعی (مقدار آب آبیاری) در قالب طرح پایه بلوک­های کامل تصادفی با سه تکرار انجام شد. دورها، انجام آبیاری بعد از 20، 35 و 50 میلی­متر تبخیر از تشت تبخیر کلاس A بود (به ترتیب F-20، F-35 و F-50). آبیاری در 3 مقدار 100 ،75 و 55 درصد نیاز آبی انجام شد (به­ترتیب FI، PRD-75 و PRD-55...

2014
Malý Tomáš Zahálka František Malá Lucia Teplan Jaroslav

Speed, power and agility are important components of fitness and determine the level of success and performance in soccer. The aim of this study was to identify speed variables and to determine their mutual correlation and structure in youth elite soccer players. The research group consisted of players from the Czech U16 national team (n = 22, age = 15.6 ± 0.4 years). Speed variables were asses...

Journal: :Applied and environmental microbiology 2004
Usanee Anukool William H Gaze Elizabeth M H Wellington

The onset of streptothricin (ST) biosynthesis in Streptomyces rochei F20 was studied by using reverse transcription-PCR (RT-PCR) to detect transcripts of ST genes during growth in liquid medium, soil, and the rhizosphere. In situ results correlated with those obtained in vitro, illustrating the growth phase-dependent manner of ST production by F20. Maximal transcription of ST resistance (sttR) ...

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