نتایج جستجو برای: element in culture

تعداد نتایج: 17050038  

Journal: :The Plant journal : for cell and molecular biology 2011
Janette Kropat Anne Hong-Hermesdorf David Casero Petr Ent Madeli Castruita Matteo Pellegrini Sabeeha S Merchant Davin Malasarn

Interest in exploiting algae as a biofuel source and the role of inorganic nutrient deficiency in inducing triacylglyceride (TAG) accumulation in cells necessitates a strategy to efficiently formulate species-specific culture media that can easily be manipulated. Using the reference organism Chlamydomonas reinhardtii, we tested the hypothesis that modeling trace element supplements after the ce...

2016
Miaojun Huang Tianjie Li Ting Pan Naru Zhao Yongchang Yao Zhichen Zhai Jiaan Zhou Chang Du Yingjun Wang

Yeast cells have controllable biosorption on metallic ions during metabolism. However, few studies were dedicated to using yeast-regulated biomimetic mineralization process to control the strontium-doped positions in calcium phosphate microcapsules. In this study, the yeast cells were allowed to pre-adsorb strontium ions metabolically and then served as sacrificing template for the precipitatio...

Journal: :Computational Statistics & Data Analysis 2006
Michael Levine

Apossible approach to bandwidth selection for difference-based variance estimators in the nonparametric regression is proposed. The approach is based on the crossvalidation-type idea modified for the case of correlated data. The method is compared to an alternative plug-in style method. Difficulties in implementing the latter are highlighted and it is argued that the proposed method represents ...

This study was conducted to evaluate the cultural contents and cultural elements represented in Vision (I & II) and Pre-University English (I & II). This study also aimed at determining if there were significant differences between these series in terms of cultural content and cultural element representation. To this end, the two ELT coursebook series were selected and analyzed based on Cortazz...

خلیلیان, محدثه , ذوالفقاری, محمدرضا, سلیمانی, محمد,

Background and purpose: Selenium is important as a key trace element which is required by most organisms in biology. Despite its importance in cellular functions, high concentrations of selenium, particularly in the forms of selenate and selenite are highly toxic. Therefore, it is necessary to perform biogeochemical studies and develop strategies for the effective control of toxic oxyanion o...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه زنجان - دانشکده کشاورزی 1387

چکیده ندارد.

As an important focus of modern language education, intercultural language learning reflects greater awareness of the inseparability of language and culture and the need for providing the learners with materials concerning teaching intercultural communication to enhance learners’ intercultural competence in an increasingly multicultural world. Proper development of a learners’ understanding of ...

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