نتایج جستجو برای: modified l

تعداد نتایج: 854697  

In this paper, we prove strong convergence results for a modified Mann iterative process for a new class of I- nearly weak uniformly L-Lipschitzian mappings in a real Banach space. The class of I-nearly weak uniformly L-Lipschitzian mappings is an interesting generalization of the class of nearly weak uniformly L-Lipschitzian mappings which inturn is a generalization of the class of nearly unif...

Journal: :Analytical sciences : the international journal of the Japan Society for Analytical Chemistry 2004
Yanling Chen Junhua Yuan Xiuzhong Wang Chunxiang Tian

A novel polymer modified electrode is discussed in this paper. This resulting electrode can catalyze remarkably toward the electrochemical oxidations of dopamine (DA) and ascorbic acid (AA). Moreover, it can clearly discriminate the electrochemical oxidations of DA from that of AA based on their semi-derivative voltammograms. Hence, a simultaneous determination of DA and AA based on semi-deriva...

2011
Bart R. Anderson Hiromi Muramatsu Babal K. Jha Robert H. Silverman Drew Weissman Katalin Karikó

The interferon-induced enzymes 2'-5'-oligoadenylate synthetase (OAS) and RNase L are key components of innate immunity involved in sensory and effector functions following viral infections. Upon binding target RNA, OAS is activated to produce 2'-5'-linked oligoadenylates (2-5A) that activate RNase L, which then cleaves single-stranded self and non-self RNA. Modified nucleosides that are present...

In this research modified Kaolin by Cetyltrimethylammonium bromide is used as an adsorbent for the removal of Reactive Blue 21 from aqueous solutions. Response Surface Methodology was used to study the effect of independent variables, such as Reactive Blue 21 dye concentration (20, 40, 60, 80 and 100 mg/L), time (10, 20, 30, 40 and 50), initial pH (2, 4, 6, 8 and 10) and modified Kaolin dosage ...

Journal: :Historia, ciencias, saude--Manguinhos 2009
Maria Clara Coelho Camara Carmem L C Marinho Maria Cristina Rodrigues Guilam Rubens Onofre Nodari

Based on a bibliographic review, the article identifies and offers a critical analysis of scientific production by the public health field in Brazil on genetically modified organisms and food (in)security. Of the 716 articles found on the portals of the Scientific Electronic Library Online (SciELO) and the Coordinating Agency for the Development of Higher Education (Capes), only 8 address the f...

اعظمی گیلان, رؤیا , شکوهی, رضا , ملا محمودی, محمد ,

Background and purpose: Bisphenol A is an estrogenic substance that can cause endocrine dysfunction, which extensively enters water resources due to its large use in industry. The aim of this study was to synthesis modified magnetic nanoparticles with sodium alginate and study of its efficiency for removal of Bisphenol A from aqueous solutions using heterogeneous fenton process. Materials an...

Journal: :journal of the iranian chemical research 0
yaping ding department of chemistry, shanghai university, shanghai, p. r. china ying zhang department of chemistry, shanghai university, shanghai, p. r. china liqiang luo department of chemistry, shanghai university, shanghai, p. r. china xiao liu department of chemistry, shanghai university, shanghai, p. r. china

the conducting polymer films have been widely applied in the field of electrochemistry owing to their goodstability, permselectivity, unique physical and chemical properties. a novel nano-au/poly (4-aminobenzoicacid) (paba) film modified carbon paste electrode was fabricated for sensitive detection of acetaminophenin this paper. the paba film and nano-au/paba film were characterized by scanning...

Journal: :علوم باغبانی ایران 0
معصومه منصوریار دانشجوی سابق کارشناسی ارشد، دانشکدة کشاورزی، دانشگاه ایلام جواد عرفانی مقدم استادیار، دانشکدة کشاورزی، دانشگاه ایلام حمید عبداللهی دانشیار، مؤسسة تحقیقات اصلاح و تهیة نهال و بذر کرج سید علیرضا سلامی استادیار، پردیس کشاورزی و منابع طبیعی دانشگاه تهران، کرج

in order to micropropagate of four vigorous rootstocks of pear, including pyrus betulifolia, konjuni, dargazi and gh1, effects of basic plant culture media (ms, ql and modified ql), cytokinins and auxins on productivity, proliferation and rooting were studied in seed and plant improvement institute, karaj. the highest amount of productivity for all rootstocks was observed in ql medium. among pe...

Journal: :Computers & Mathematics with Applications 2019

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید