نتایج جستجو برای: tecomella undulate
تعداد نتایج: 183 فیلتر نتایج به سال:
Morphological, structural and developmental features of fruits and seeds of Vismia guianensis (Aubl.) Choisy. are here presented, with the purpose to elucidate their structure and to contribute to taxonomical and ecological studies of the family. The fruit is a berry and the "rind" is constituted by the exocarp and by the subepidermal layers which constitute the mesocarp. The reddish pulp, rich...
Soft robotics offers the unique promise of creating inherently safe and adaptive systems. These systems bring man-made machines closer to the natural capabilities of biological systems. An important requirement to enable self-contained soft mobile robots is an on-board power source. In this paper, we present an approach to create a bio-inspired soft robotic snake that can undulate in a similar ...
The genus Conexibacter (Monciardini et al. 2003) represents the type genus of the family Conexibacteraceae (Stackebrandt 2005, emend. Zhi et al. 2009) with Conexibacter woesei as the type species of the genus. C. woesei is a representative of a deep evolutionary line of descent within the class Actinobacteria. Strain ID131577(T) was originally isolated from temperate forest soil in Gerenzano (I...
Circanota, new genus, and its two new species, Circanotaundulata sp. n. (type species), from Costa Rica and Panama, and Circanotasimplex sp. n., from Panama and Ecuador, are described and illustrated. Although superficially similar to some species of Platynota Clemens, 1860, Circanota appears to be more closely related to members of a putative clade within Sparganothini defined by a slender cre...
The Lyme disease spirochete, Borrelia burgdorferi, swims by undulating its cell body in the form of a traveling flat wave, a process driven by rotating internal flagella. We study B. burgdorferi's swimming by treating the cell body and flagella as linearly elastic filaments. The dynamics of the cell are then determined from the balance between elastic and resistive forces and moments. We find t...
Origami enables the folding of objects into a variety shapes. This paper presents swimming robot using and unfolding motion tabular origami. A squid-inspired jet propulsion mechanism is used to design an origami robot. The utilizes pulsed-jet through tubular structure, which could deform undulate provide for incorporated in stable body, while both forward steering are generated by structure und...
لاپاکول یک نفتوکوئینون با فعالیت ضد سرطان، ضد باکتری، ضد قارچ و ضد ویروس می‌باشد. لاپاکول و برخی از مشتقات آن نتایج خوبی در آزمایش بر روی تومورها داشته‌اند. پوست ساقه برخی گیاهان خانواده پیچ اناری (Bignoniaceae) دارای درصدی لاپاکول و مقداری از ترکیب‌های وابسته می‌باشد. گیاه انار شیطان (Tecomella undulata (Roxb.) Seem.) تنها گونه بومی این خانواده در مناطق خشک و نیمه‌خشک جنوب ایران می‌باشد. در ای...
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