نتایج جستجو برای: soil science society of america journal sssaj

تعداد نتایج: 21252614  

2018
Lei He

presented at Phonetik & Phonologie 10, Konstanz, Germany. http://ling.uni-konstanz.de/pages/conferences/pp10/abstracts/He_pp10.pdf Klatt, D. H. (1980). Software for a cascade/parallel formant synthesizer, Journal of the Acoustical Society of America 67: 971-995. Klatt, D. H. and Klatt, L. C. (1990). Analysis, synthesis, and perception of voice quality variations among female and male talkers, J...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس 1389

در حالت کلی معادلات حاکم بر یک مدل ریاضی از مخزن را نمی توان بوسیله روشهای تحلیلی حل کرد، در حالیکه یک مدل عددی می تواند بوسیله کامپیوتر جوابی تقریبی ارائه دهد. در این پایان نامه، یک دستگاه معادلات دیفرانسیل معمولی توسط گسسته-سازی معادله حاکم بر جریان شعاعی تک فازی نفت بسمت یک چاه (معادله چاه آزمایی) به دست آمده است. این سیستم شامل محاسبه تابع ماتریسی (exp(ka است که در آن k گام زمانی و a ماتریس...

2015
M. J. Ferdous A. Begum S. M. Ullah

Soil-plant-man is recognized as a major pathway for the transfer of radionuclides to human beings [(Safety Series, No. 57 (IAEA 1982)]. The radioactivity of environmental samples from sites and products suspected of contamination must be investigated before free access to them is given to the public (Owono 2010). Radionuclides in soils are frequently transferred to different plant tissues by di...

2012
C. DeLong

doi:10.2136/sssaj2011.0380 Received 7 Nov. 2011. *Corresponding author ([email protected]). © Soil Science Society of America, 5585 Guilford Rd., Madison WI 53711 USA All rights reserved. No part of this periodical may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording, or any information storage and retrieval system, without per...

2011
Jennifer D. Knoepp James M. Vose Barton D. Clinton Mark D. Hunter

1935 Soil Sci. Soc. Am. J. 75:1935–1945 Posted online 4 Aug. 2011 doi:10.2136/sssaj2010.0409 Received 26 Oct. 2010. *Corresponding author ([email protected]). © Soil Science Society of America, 5585 Guilford Rd., Madison WI 53711 USA All rights reserved. No part of this periodical may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, rec...

2014
Kabindra Adhikari Alfred E. Hartemink

Soil Sci. Soc. Am. J. 79:155–164 doi:10.2136/sssaj2014.09.0392 Received 29 Sept. 2014. *Corresponding author: ([email protected]). © Soil Science Society of America, 5585 Guilford Rd., Madison WI 53711 USA All rights reserved. No part of this periodical may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording, or any information ...

2012
Yufeng Ge Cristine L. S. Morgan

559 Soil Sci. Soc. Am. J. 76:2012 Posted online 6 Feb. 2012 doi:10.2136/sssaj2011.0060 Received 16 Feb. 2011. *Corresponding author ([email protected]). © Soil Science Society of America, 5585 Guilford Rd., Madison WI 53711 USA All rights reserved. No part of this periodical may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recordi...

2010
Michael D. SanClements Ivan J. Fernandez Stephen A. Norton

2175 Soil Sci. Soc. Am. J. 74:2175–2186 Published online 21 Sept. 2010 doi:10.2136/sssaj2009.0267 Received 15 July 2009. *Corresponding author ([email protected]). © Soil Science Society of America, 5585 Guilford Rd., Madison WI 53711 USA All rights reserved. No part of this periodical may be reproduced or transmitted in any form or by any means, electronic or mechanical, includi...

2012
G. J. Michaelson C. L. Ping D. A. Walker

Soil Sci. Soc. Am. J. 76:2265–2277 doi:10.2136/sssaj2012.0064 Received 21 Feb. 2012. *Corresponding author ([email protected]). © Soil Science Society of America, 5585 Guilford Rd., Madison WI 53711 USA All rights reserved. No part of this periodical may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording, or any information stora...

2013
Carl E. Zipper James A. Burger Christopher D. Barton Jeffrey G. Skousen

Soil Sci. Soc. Am. J. 77:337–349 doi:10.2136/sssaj2012.0335 Received 3 Oct. 2012. *Corresponding author ([email protected]). © Soil Science Society of America, 5585 Guilford Rd., Madison WI 53711 USA All rights reserved. No part of this periodical may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording, or any information storage and r...

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