نتایج جستجو برای: colpomenia peregrina

تعداد نتایج: 451  

ژورنال: اقیانوس شناسی 2014

توسعه روش‌های تولید نانو‌ذرات نقره که سازگار با محیط و فاقد مواد سمی باشند، یکی از مهم‌ترین جنبه‌های علم نانو‌فناوری است. هدف از این پژوهش تولید نانوذرات نقره با استفاده از عصاره آبی سه گونه ماکروجلبک دریایی Ulva flexuosa از گروه جلبک‌های سبز (Chlorophyta)، Colpomenia sinuosa از گروه جلبک‌های قهوه‌ای (Phaeophyceae) و Gracilariopsis persica از دسته جلبک‌های قرمز (Rhodophyta) است. احیای کامل یون‌...

ژورنال: زیست شناسی دریا 2020
Ashja Ardalan, Aria , Bahremandi, Salman , Emtiazju, Mozhgan , Rafiee, Farnaz,

The aim of this study was extraction of fucoxanthin pigment from brown algae Colpomenia sinuosa in Qeshm Island (winter, 2019) and to investigate its antioxidant effect. In order to extract fucoxanthin pigment, these algae were used in medium containing methanol solvent and by chromatography (HPLC), column 18 with fixed phase, Silica peak presence of fucoxanthin {RetTime} in 3,893 minutes and...

1997
Flesh Fly Yuki Nakajima Yumiko Tsuji Ko-ichi Homma Shunji Natori

We purified a novel serine protease with a molecular mass of 26 kDa from Sarcophaga pupae. This protease appeared almost exclusively in the yellow body, an organ that develops temporarily in the pupae of dipteran insects and expands to form the adult midgut by engulfing the larval midgut. cDNA analysis revealed that this protease consists of 239 amino acid residues and has significant structura...

Journal: :Revista Ambiente & Água 2023

Forests play a crucial role in the global carbon cycle. Among factors that can affect stocks forest stands, planting spacing stands out. This study verified effect of on biomass and stock stand Anadenanthera peregrina (L.) Speg at 56 months age. They were planted with 3 x 2 m, 4 m 5 spacings. The above-ground compartments (stem, branches, leaves bark) root was quantified, totalling 16.42 6.68 M...

Journal: :Zaštita prirode 2022

The oak forest in the village of Radenkovac (municipality Sokobanja) is one rare, extremely old and preserved forests Eastern region Serbia. As such, it was recognized by municipality Sokobanja an initiative launched to protect this area. This paper presents results floristic research forest, provides a review recorded ecosystems. aim valorize area from aspect nature conservation obtain signifi...

Journal: :Revista Estudos Feministas 2022

Resumen: Nos propusimos viajar-mundos rumbo al pensamiento teórico-práctico de la filósofa feminista decolonial, investigadora, educadora, cantora, activista, lesbiana y peregrina “viajar-mundos” María Lugones. Nuestro objetivo fue mapear a través sus obras reunidas en diferentes territorios, vivencias, reflexiones activismos para pensar las posibilidades construcción coaliciones relaciones ent...

Journal: :Pakistan journal of science 2023


 Terpenoid contents of traditionally used ethnobotanically important plants (n=25) were determined. Ethanol extracts seeds, fruits, pods, branches, bark, rhizome and whole plant parts prepared preliminary phytochemical investigation was carried out. Total terpenoid in ethanol determined through qualitative quantitative analytical assay by Salkowski test. Results analysis revealed that the...

Journal: :Beiträge zur Entomologie 2023

New taxonomic, biological and faunistic data are presented for some species of sawflies occurring in southern Europe North Africa. Pamphilius mediterraneus sp. nov. is described from Italy (Sicily). It belongs to the alternans sub-group group. Pristiphora omalos Greece (Crete). depressa junior synonyms Calameuta tazzekae Lacourt, 1991 gaullei (Konow, 1896), Emphytus leucostomus Costa, 1890 Alla...

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