نتایج جستجو برای: codonocephalum stenocalathium rech f

تعداد نتایج: 305787  

ژورنال: :مجله گیاهشناسی ایران 2011
آرزو دست پاک علی اصغر معصومی شاهرخ کاظم پور اوصالو طاهر نژاد ستاری

گونه astragalus gamishluensis از ایران به عنوان گونه جدید شرح داده می شود. این گونه با توجه به کرک های دو شاخه ای، شکل رویشی درختچه ای و تعداد جفت برگچه ها در بخشه sect. ammodendron قرار گرفته و شبیه گونه های a. podoloboides maassoumi،a. erwinii-gaubae širj. & rech. f.  و a. podolobus boiss. & hohen. است، اما با آنها در رنگ جام، کرک های برگچه، طول پایک وکرک های آن و همچنین کرک های نیام ...

2004
Björn Decker Klaus-Dieter Althoff

Ziel des Projektes indiGo war die Entwicklung einer integrierten Lösung für prozessorientiertes Wissensmanagement in Software Engineering Umgebungen [Rech et al, 2004] [Rech und Althoff, 2004]. Dadurch wird die verteilte und kollaborative Einführung, Evaluation und Verbesserung von Prozessmodellen in einem Unternehmen ermöglicht. Dieser Beitrag stellt die Ergebnisse des indiGo-Projekts vor und ...

2001
BEGOÑA CARRASCO SILVIA FERNÁNDEZ JUAN C. ALONSO

The B. subtilis DhelD allele rendered cells proficient in transformational recombination and moderately sensitive to methyl methanesulfonate when present in an otherwise Rec strain. The DhelD allele was introduced into rec-deficient strains representative of the a (recF strain), b (addA addB), g (recH), « (DrecU), and z (DrecS) epistatic groups. The DhelD mutation increased the sensitivity to D...

Journal: :Zeitschrift fur Naturforschung. C, Journal of biosciences 2006
Ali Sonboli Mohammad Hossein Mirjalili Javad Hadian Samad Nejad Ebrahimi Morteza Yousefzadi

The chemical composition of the essential oil obtained from the aerial flowering parts of Ziziphora clinopodioides subsp. bungeana (Juz.) Rech. f. was analyzed by GC and GC-MS. Thirty-two components representing 97.1% of the total oil were identified. Oxygenated monoterpenes (94.3%) were the predominant fraction of the oil with pulegone (65.2%), isomenthone (11.9%), 1,8-cineole (7.8%) and piper...

Abdul Majid Ayatollahi Gholamhossein Farzandi Hamid Mostafavi Mohsen Shahlaei Muhammad Iqbal Choudhary Mustafa Ghanadian Omer Mohamed Abdella Suleiman Afsharypuor

The cytotoxic chloroform fraction of Euphorbia aellenii afforded two cycloartane type triterpenes — cycloart-25-en-3,24-diol (1) and 24-methylene-cycloartan-3-ol (2) — for the first time from this plant. Preparation of cycloartane derivatives, 3, 24-O-diacetyl-cycloart-25-en as compound 3 and 3-O-acetyl-24-methylene-cycloartan (4) were conducted by acetylating of 1 and 2, respectively. The ...

The hydrodistilled essential oil from flowers of Hymenocrater platystegius Rech. f., which isendemic to Iran, was analyzed by GC and GC/MS. Twelve compounds representing 80.4%of the flowers oil of H. platystegius were identified. This oil was particularly rich in α-pinene(25.8%) and limonene (20.9%); another major component of the oil was β-pinene (12.2%).

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید