نتایج جستجو برای: signal molecule

تعداد نتایج: 542076  

Journal: :Annual review of cell and developmental biology 2000
A B Bleecker H Kende

Ethylene regulates a multitude of plant processes, ranging from seed germination to organ senescence. Of particular economic importance is the role of ethylene as an inducer of fruit ripening. Ethylene is synthesized from S-adenosyl-L-methionine via 1-aminocyclopropane-1-carboxylic acid (ACC). The enzymes catalyzing the two reactions in this pathway are ACC synthase and ACC oxidase. Environment...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد شاهرود - دانشکده علوم پایه 1389

چکیده ندارد.

Journal: :Materials advances 2022

Preparation, characterization and applications, particularly for signal-stimulated molecule release, of Fe 3+ -cross-linked alginate hydrogels are critically overviewed.

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه بیرجند 1388

a significant problem in multicarrier communication systems is the necessity to reduce the value of papr (peak-to-average power ratio) of transmitting signal. in this thesis we study the effect of the system parameters such as coding and modulation types on papr and ultimate ber in a mc-cdma system. in this study we consider fading channel as well as the nonlinearity of transmitter’s amplifier ...

Journal: :Vestnik Volgogradskogo Gosudarstvennogo Universiteta. Serija 11. Estestvennye nauki 2018

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید