نتایج جستجو برای: flower like

تعداد نتایج: 672759  

The present study was conducted to investigate the possible anxiolytic and sedative ofan acute administration and 4-day repeated dosing of an aqueous extract of flowers of Alceaaucheri (Boiss.) Alef. (EFA) in rats subjected to the elevated plus-maze (EPM), open-field, andhorizontal wire tests. All drugs were administered intraperitoneally. Phytochemical screeningconfirmed the presence of phenol...

2015

Description A perennial herb with a subterranean, digitately branched rhizome producing stems up to 1.50 m in height with linear lanceolate sheating leaves (5-30 cm long and 8-20 mm wide) that are alternate, smooth and pale green. Flower stems shorter than leaf stems and bearing a few flowers, each surrounded by a thin bract and situated in axils of large greenish yellow obtuse bracts, which ar...

2013
Ming-Hsien Hsieh Zhao-Jun Pan Pei-Han Lai Hsiang-Chia Lu Hsin-Hung Yeh Chia-Chi Hsu Wan-Lin Wu Mei-Chu Chung Shyh-Shyan Wang Wen-Huei Chen Hong-Hwa Chen

Orchidaceae, one of the largest angiosperm families, has significant commercial value. Isolation of genes involved in orchid floral development and morphogenesis, scent production, and colouration will advance knowledge of orchid flower formation and facilitate breeding new varieties to increase the commercial value. With high-throughput virus-induced gene silencing (VIGS), this study identifie...

Journal: :Nanoscale 2014
Nan Wang Donge Wang Mingrun Li Jingying Shi Can Li

Hexagonal nanoflower WO3 arrays have been prepared by using RCOO(-) as the structure directing agent in the microwave-assisted hydrothermal synthesis process. The photoelectrochemical performance of the synthesized hexagonal flower-like WO3 electrode was enhanced compared with the block-like WO3 film.

Journal: :Annals of botany 2011
Bo Zhang Regine Classen-Bockhoff Zhi-Qiang Zhang Shan Sun Yan-Jiang Luo Qing-Jun Li

BACKGROUND AND AIMS Flower morphology and inflorescence architecture affect pollinator foraging behaviour and thereby influence the process of pollination and the reproductive success of plants. This study explored possible ecological functions of the lever-like stamens and the floral design in Salvia cyclostegia. METHODS Flower construction was experimentally manipulated by removing either t...

Journal: :Journal of experimental botany 2006
Teemu H Teeri Anne Uimari Mika Kotilainen Roosa Laitinen Hanna Help Paula Elomaa Victor A Albert

Flowering plants go through several phases between regular stem growth and the actual production of flower parts. The stepwise conversion of vegetative into inflorescence and floral meristems is usually unidirectional, but under certain environmental or genetic conditions, meristems can revert to an earlier developmental identity. Vegetative meristems are typically indeterminate, producing orga...

Over the past many years, synthesized silica (SiO2) has attracted wide attention because of its unique characteristics, such as low density, low thermal conductivity, high surface area, high thermal shock resistance and high specific strength. In this study, Flower-like α-quartz nano-structures have been synthesized through the hydrothermal method. The synthetic...

The present study was conducted to investigate the possible anxiolytic and sedative ofan acute administration and 4-day repeated dosing of an aqueous extract of flowers of Alceaaucheri (Boiss.) Alef. (EFA) in rats subjected to the elevated plus-maze (EPM), open-field, andhorizontal wire tests. All drugs were administered intraperitoneally. Phytochemical screeningconfirmed the presence of phenol...

2004
Hyeun-Jeong Min Sung-Bae Cho

We propose a methodology for representing artificial creatures like 3D flowers. Directed graph and Lindenmayer system (L-system) are commonly involved in AI-based creativity research for encoding ceatures. It is difficult for L-systems to directly feed back real morphologies structurally from their genotypes, since they are a grammatical rewriting system and also use parameters such as loops, p...

2014
Ahmed Mahmood Ibrahim Fatimah Binti Kayat Zeti Ermiena Surya Mat Hussin Dwi Susanto Mohammed Ariffulah

Kenaf (Hibiscus cannabinus L.) is one of the important species of Hibiscus cultivated for fiber. Availability of homozygous parent lines is prerequisite to the use of the heterosis effect reproducible in hybrid breeding. The production of haploid plants by anther culture followed by chromosome doubling can be achieved in short period compared with inbred lines by conventional method that requir...

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