نتایج جستجو برای: vines spaced 253 m

تعداد نتایج: 555315  

2016
Jessica Gier Stefan Sommer Carolin R. Löscher Andrew W. Dale Ruth A. Schmitz Tina Treude

12 The potential coupling of nitrogen (N2) fixation and sulfate reduction (SR) was explored in 13 sediments of the Peruvian oxygen minimum zone (OMZ). Sediment samples were retrieved 14 by a multiple corer at six stations along a depth transect (70 1025 m water depth) at 12°S, 15 covering anoxic and hypoxic bottom water conditions. Benthic N2 fixation, determined by 16 the acetylene reduction a...

2017
Sherwin Carlquist SHERWIN CARLQUIST

Types of xylem histology in vines, rather than types of cambial activity and xylem conformation, form the focus of this survey. Scandent plants are high in conductive capability, but therefore have highly vulnerable hydrosystems; this survey attempts to see what kinds of adaptations exist for safety and in which taxa. A review of scandent dicotyledons reveals that a high proportion possesses va...

Journal: :IEEE Signal Processing Magazine 1996

Journal: :INTERNATIONAL JOURNAL OF EDUCATIONAL SCIENCES 2016

Journal: :Journal of Cell Biology 2006

Journal: :Sheng wu gong cheng xue bao = Chinese journal of biotechnology 2009
Xiaohua Zhou Xiali Su Yao Lu

Carnosine (beta-Ala-L-His) has high antioxidant activity, and it is widely used in biology, chemical engineering, medicine and other fields. Its analogue syntheised in non-aqueous solvent and catalyzed by enzymes is high-effective but low-price, so it has great prospect. Here, we synthesized a carnosine analogue imidazole 4(5)-alanylamide-5(4)-carboxylic acid with imidazole-4,5-dicarboxylic aci...

Journal: :Computers and Electronics in Agriculture 2016
Sarah L. MacDonald Matthew Staid Melissa Staid Monica L. Cooper

Grapevine leafroll disease (GLD) is considered to be one of the most economically destructive viral diseases of grapevines worldwide, resulting in reduced vine vigor, yield reductions, and poor fruit quality. Five pathogens (grapevine leafroll-associated viruses) are recognized as causal agents of this disease, of which Grapevine leafroll-associated virus 3 (GLRaV-3) is the most common. Althoug...

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