نتایج جستجو برای: palynology

تعداد نتایج: 436  

Journal: :Nucleation and Atmospheric Aerosols 2022

Palynology is the study of pollen, in particular, pollen’s grain type, but tasks classification and counting pollen grains are highly skilled laborious. Despite efforts made during last decades, manual process still predominant. One reasons for that small number taxa usually used previous approaches. In this paper, we propose a new method to automatically classify using state-of-the-art deep le...

Journal: :Bioscience Journal 2023

Genipa americana L., commonly known as genipap, belongs to the Rubiaceae family. This study aimed describe pollen morphology of species, evaluate its meiotic behavior and viability, provide information help maintenance conservation species in natural habitat. Flower buds were collected from 20 individuals Alta Floresta Matupá municipalities, Mato Grosso, Brazil. Pollen was characterized using a...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید بهشتی - دانشکده علوم زمین 1387

چکیده ندارد.

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید