نتایج جستجو برای: common yarrow
تعداد نتایج: 682509 فیلتر نتایج به سال:
The paper analyzes the influence of soil type and its agrochemical characteristics on morphological productive parameters different yarrow (Achillea millefolium L.) populations. At 8 locations following fertility were analyzed: pH (H2 O), (KCl), CaCO3 (%), humus total N available P2 O5 K2 O (mg 100 g-1 soil). From parameters, measured: plant height, number leaves, diameter head, from fresh abov...
since the 1960s the age effects on learning both first and second language have been explored by many linguists and applied linguists (e.g lennerberg, 1967; schachter, 1996; long, 1990) and the existence of critical period for language acquisition was found to be a common ground of all these studies. in spite of some common findings, some issues about the impacts of age on acquiring a second or...
1. Trade-offs between reproduction and growth are central assumptions of life-history theory, but their implications for sexual size dimorphism (SSD) are poorly understood. 2. Adult male Yarrow's spiny lizards Sceloporus jarrovii average 10% larger than adult females. In a low-altitude (1700 m) population, this SSD develops because males grow more quickly than females during the first year of l...
The Achillea millefolium aggregate is one of the most diverse polyploid complexes of the Northern hemisphere and has its western Eurasian boundary in the Iberian Peninsula. Four ploidy levels have been detected in A. millefolium, three of which have already been found in Iberia (diploid, hexaploid and octoploid), and a fourth (tetraploid) reported during the preparation of this paper. We collec...
The effects of different concentrations (0, 25, 50, 75 and 100%) of aqueous leachate of Achillea biebersteinii on germination characteristics, seedling growth, photosynthetic pigments and protein contents of pepper (Capsicum annuum L.) were investigated through conducting laboratory and greenhouse experiments. Leachate of A. biebersteinii affected negatively germination percentage, germination ...
Introduction: Previous studies indicated estrogen as a protective factor in brain cells. In this study, effect of Yarrow extract (Achillea millefolium), containing a phytoestrogen, were examined on the consequences of stroke in the middle cerebral artery occlusion model in ovariectomized female rats. Methods: In the present study, 32 female Wistar rats weighing 200 to 250 g were randomly divi...
To my parents, my brother and my sisters. ii ACKNOWLEDGEMENTS I would like to thank my thesis co-advisors Achilleas Anastasopoulos and S. Sandeep Pradhan. Achilleas is humorous, brilliant, and creative. My thesis was inspired by his one question-what do the error exponents look like in a broadcast channel? After I plotted a few points on a piece of paper at home, I started to realize that there...
ii To my parents iii Acknowledgement I entered the Ph.D. program five years ago certain that I wanted to do research in communication and equally certain that I did not want to do anything related to control. I finish my Ph.D. uncertain about the distinction between control and communication and wondering why they are taught separately. I would like to express my sincerely gratitude to my advis...
Background: This study aimed to examine the composition of essential oil (EO) of A. millefolium aerial parts wild plant grown in France and evaluate its antioxidant, antibacterial, and antifungal activities. Methods: GC-MS was used to identify the chemical composition of EO. Antioxidant activity (AA) of EO was evaluated by Oxipres method. Antimicrobial activity of EO was evaluated by Agar-well ...
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