نتایج جستجو برای: soc storage increased about 176 and 495 p
تعداد نتایج: 17105941 فیلتر نتایج به سال:
D. V. Lang, J. Appl. Phys. 45, 3014 (1974), and 47, 3587 (1976). D. Pons and S. Makram-Ebeid, J. Phys. (Paris) 40, 1161 (1979). 3S. Makram-Ebeid, Appl. Phys. Lett. 37, 464 (1980), and in Defects in Semiconductors, edited by J. Narayan and T. Y. Tan (North-Holland, New York, 1981), Vol. 2, p. 495. S. Makram-Ebeid, G. M. Martin, and D. W. Woodard, J. Phys. Soc. Jpn. 49, 287 (1980). J. B. Oppenhei...
Brand, E., Harris, M. M. & Biloon, S. (1930). J. biol. Chem. 86, 315. Challenger, F. & Simpson, M. I. (1947). Biochem. J. 41, xl. Challenger, F. & Simpson, M, I. (1948). J. chem. Soc. p. 1591. Crum Brown, A. & Fraser, T. R. (1872). Trans. Roy. Soc. Edinb. 7, 663. Du Vigneaud, V. (1942-3). Harvey Lect. 39. Du Vigneaud, V., Moyer, A. W. & Chandler, J. P. (1948). J. biol. Chem. 174, 477. Dubnoff, ...
Based on the data from China’s second national soil survey and field observations in northwest China, we estimated soil organic carbon (SOC) storage in China and investigated its spatial and vertical distribution. China’s SOC storage in a depth of 1 meter was estimated as 69.1 Pg (10 g), with an average density of 7.8 kg m. About 48% of the storage was concentrated in the top 30 cm. The SOC den...
The Loess Plateau of China has the highest soil erosion rate in the world where billion tons of soil is annually washed into Yellow River. In recent decades this region has experienced significant climate change and policy-driven land conversion. However, it has not yet been well investigated how these changes in climate and land use have affected soil organic carbon (SOC) storage on the Loess ...
previous studies regarding teachers’ beliefs have revealed that teachers’ beliefs have influence on their classroom practices. the current study aimed to investigate the effect of teachers’ beliefs about teaching reading strategies on students’ motivation and success in reading comprehension in the context of english teaching as a foreign language in high schools of mazandaran, iran. data were ...
this dissertation has six chapter and tree appendices. chapter 1 introduces the thesis proposal including description of problem, key questions, hypothesis, backgrounds and review of literature, research objectives, methodology and theoretical concepts (key terms) taken the literature and facilitate an understanding of national security, national interest and turkish- israeli relations concepts...
Andrew, P. W., Delaney, M. E., Rogers, L. 3. &Smith, A. J. (1975)Phytochemistry in the press Bowyer, J. W. & Skerman, V. B. D. (1968) J. Gen. Microbiol. 54, 299-306 Boyer, P. D. (1954) J. Amer. Chem. SOC. 76,4331-4341 Buchanan, B. B. & Amon, D. I. (1970) Aduun. Enzymol. Relat. Areas Mol. BfoI. 33,119-176 Chung, A. E., Franzen, J. S . & Braginski, J. E. (1971) Biochemistry 10, 2872-2876 Delaney,...
since the modern art is chosen to discuss, it means a wide expansion of art courses are affected by modernism that enter to the new realms. because of expanded subject, lack of sources and also the close relationship between painting and animation, this thesis emphasizes on the painting and it is recommended to use the phrase “modern painting” instead of modern art (which is more general). thi...
when we return to the concept of poetry and the age-old discussion about the uselessness or the usefulness of the poets to the private and public state of human beings, originating from plato and aristotles views about poets respectively, there emerges the question of the role of poetry in human beings lives. in the same manner, with the advance of technology and the daily progress and improvem...
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