نتایج جستجو برای: broomcorn seed

تعداد نتایج: 76536  

Journal: :Documenta Praehistorica 2022

This paper presents new archaeobotanical data from the Lower Cerovačka Cave located in Dalmatia, Croatia. At site a high density of carbonized plant remains was recovered, indicating remnants burnt crop store dating to Late Bronze Age. Overall, assemblage is dominated by lentil (Lens culinaris) and free-threshing wheat (Triticum aestivum/durum), lesser extent, emmer dicoccum), einkorn monococcu...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد شاهرود - دانشکده علوم پایه 1391

امروزه با توسعه مناطق شهری و ساخت سازه های مهم از جمله برجهای مسکونی، تجاری و .... آنالیز دینامیکی سازه ها و مقاوم سازی آنها در برابر زمین لرزه امری ضروری است. یکی از پارامترهای مهم و مورد نیاز در آنالیز دینامیکی چنین سازه هایی، تعیین مدول برشی خاک می باشد. در چند دهه اخیر با استاندارد شدن آزمایش spt و تحقیقات گسترده ای که بر روی نتایج آن توسط محققین برجسته از جمله seed انجام شده، آزمایش نفوذ ا...

2010
Harriet V. Hunt Kay Denyer Len C. Packman Martin K. Jones Christopher J. Howe

Waxy varieties of the tetraploid cereal broomcorn millet (Panicum miliaceum L.) have endosperm starch granules lacking detectable amylose. This study investigated the basis of this phenotype using molecular and biochemical methods. Iodine staining of starch granules in 72 plants from 38 landrace accessions found 58 nonwaxy and 14 waxy phenotype plants. All waxy types were in plants from Chinese...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2012
Xiaoyan Yang Zhiwei Wan Linda Perry Houyuan Lu Qiang Wang Chaohong Zhao Jun Li Fei Xie Jincheng Yu Tianxing Cui Tao Wang Mingqi Li Quansheng Ge

It is generally understood that foxtail millet and broomcorn millet were initially domesticated in Northern China where they eventually became the dominant plant food crops. The rarity of older archaeological sites and archaeobotanical work in the region, however, renders both the origins of these plants and their processes of domestication poorly understood. Here we present ancient starch grai...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2007
Gyoung-Ah Lee Gary W Crawford Li Liu Xingcan Chen

An assemblage of charred plant remains collected from 26 sites in the Yiluo valley of North China as part of an archaeological survey spans the period from the sixth millennium to 1300 calibrated calendrical years (cal) B.C. The plant remains document a long sequence of crops, weeds, and other plants in the country. The results also demonstrate the effectiveness of sediment sampling as part of ...

2011
Tetsuo Kiso Masashi Shimbo Mamoru Komachi Yuji Matsumoto

In bootstrapping (seed set expansion), selecting good seeds and creating stop lists are two effective ways to reduce semantic drift, but these methods generally need human supervision. In this paper, we propose a graphbased approach to helping editors choose effective seeds and stop list instances, applicable to Pantel and Pennacchiotti’s Espresso bootstrapping algorithm. The idea is to select ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید