نتایج جستجو برای: cover scale in each sample within each sample
تعداد نتایج: 17192824 فیلتر نتایج به سال:
We present an algorithm for modelling flow cytometry data in the presence of large inter-sample variation. Large-scale cytometry datasets often exhibit some within-class variation due to technical effects such as instrumental differences and variations in data acquisition, as well as subtle biological heterogeneity within the class of samples. Failure to account for such variations in the model...
Sensitivity to habitat fragmentation often has been examined in terms of thresholds in landscape composition at which a species is likely to occur. Observed thresholds often have been low or absent, however, leaving much unexplained about habitat selection beyond initial thresholds of occurrence, even for species with strong habitat preferences. We examined responses to varying amounts of tree ...
Soil seed bank can facilitate natural regeneration of rangeland ecosystems. This bank is usually influenced by local plant species. This study was conducted to investigate the effect of canopy cover of three shrubs (Amygdalus scoparia, Daphne mezereum and Ebenus stellata) on the diversity and richness of soil seed bank under their canopies in Chenarnaz rangelands, Khatam city, Yazd province. Fi...
this study investigates the effect of teacher’s repetition as an input enhancement technique in explicit teaching of vocabulary items on efl learners’ later retrieval. to this end, 66 persian speaking english learners, aged 18 - 29, homogenized through a standard proficiency test (opt), were chosen and put into two experimental and control groups, each 33 learners. general service list (gsl), a...
abstract type-ii fuzzy logic has shown its superiority over traditional fuzzy logic when dealing with uncertainty. type-ii fuzzy logic controllers are however newer and more promising approaches that have been recently applied to various fields due to their significant contribution especially when the noise (as an important instance of uncertainty) emerges. during the design of type- i fuz...
هدف از اجرای پروژه، فشردن اطلاعات تصویری یا کدینگ منبع می باشدurce . coding بعلت پهنای باند وسیع تصویر، تبدیل مستقیم تصویر آنالوگ به دیجیتال ب تکنیک)abit/sample(pcm موجب اشغال شدن پهنای باند بسیار زیادی از کانال انتقال می شود . با توجه به ملاحظات real time بودن، که موجب محدودیت شدید و پیچیدگی سخت افزار و درنتیجه محدودیت روی تکنیکهای فشردن اطلاعات می شود، راندم خروجی 3 - 4 bit /sample موردنظر اس...
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