نتایج جستجو برای: t6 volck mineral oil 03 fertilizer d 04

تعداد نتایج: 837362  

2010
Ping-Yu Chen Chia-Lin Chang Chi-Chung Chen Michael McAleer

The main purpose of this paper is to estimate the volatility in global fertilizer prices. The endogenous structural breakpoint unit root test and alternative volatility models, including the generalized autoregressive conditional heteroskedasticity (GARCH) model, Exponential GARCH (EGARCH) model, and GJR model are estimated for six global fertilizer prices and the crude oil price. Weekly data f...

Journal: :Applied and environmental microbiology 2004
Wilfred F M Röling Michael G Milner D Martin Jones Francesco Fratepietro Richard P J Swannell Fabien Daniel Ian M Head

A field-scale experiment with a complete randomized block design was performed to study the degradation of buried oil on a shoreline over a period of almost 1 year. The following four treatments were examined in three replicate blocks: two levels of fertilizer treatment of oil-treated plots, one receiving a weekly application of liquid fertilizer and the other treated with a slow-release fertil...

2010
Ping-Yu Chen Chia-Lin Chang Chi-Chung Chen Michael McAleer

The main purpose of this paper is to evaluate the effect of crude oil price on global fertilizer prices in both the mean and volatility. The endogenous structural breakpoint unit root test, the autoregressive distributed lag (ARDL) model, and alternative volatility models, including the generalized autoregressive conditional heteroskedasticity (GARCH) model, Exponential GARCH (EGARCH) model, an...

2013
Ping-Yu Chen Chia-Lin Chang Chi-Chung Chen Michael McAleer

The main purpose of this paper is to evaluate the effect of crude oil price on global fertilizer prices in both the mean and volatility. The endogenous structural breakpoint unit root test, ARDL model, and alternative volatility models, including GARCH, EGARCH, and GJR models, are used to investigate the relationship between crude oil price and six global fertilizer prices. The empirical result...

ژورنال: Journal of Railway Research 2018
Chandra Saha, Jitesh,

To serve Indian economy railways carry different category of freight traffics like coal, iron ore, food grains, steel, fertilizer and mineral oil, etc. Dispersal of some of these freights is limited compared to other traffics which ambit of outreach is quite large. Food grains and fertilizers are such freights which reach wider section of population, transporting thereby railways carry off its ...

2016
Maria D. Fernandez-Garcia Ousmane Kebe Aichatou D. Fall Hamet Dia Ousmane M. Diop Francis Delpeyroux Kader Ndiaye

Characteristic Strain GenBank accession no. KT818796 KT818795 KT818793 KT818794 Country of isolation Niger Guinea Senegal Mauritania Region Zinder Labé Thies Assaba Sex M M F F Age at diagnosis, y 1.3 1.7 3 1.6 Paralysis onset date 2013/02/26 2013/04/24 2014/03/17 2014/05/06 Date of first sampling 2013/03/06 2013/04/29 2014/03/26 2014/05/22 Fever at onset of paralysis yes yes yes yes Progressiv...

Sustainable agriculture can increase the efficiency of resource utilization, provide longer productivity and create a balance in the environment. A field experiment was conducted to study the use of organic and chemical fertilizers on biomass, essential oil content and essential oil yield as well as chemical compositions of Dracocephalum polychaetum Burnm in the first and second cutting. The tr...

2008
Lesley A. Boyd

A n n u a l W h e a t N e w s l e t t e r V o l. 5 4. The 4-year average for the different fertilizer backgrounds indicated that the least total grain damage by cereal bug larvae was in the block with organic-mineral fertilizer, 5.6 %. Damage in the blocks without fertilizer and with only organic fertilizer was 5.9 and 6.0 %, respectively. Total damage was 4.2–4.9 % in seed with a score of 2, w...

2014
Wen-Yi Dong Xin-Yu Zhang Xiao-Qin Dai Xiao-Li Fu Feng-Ting Yang Xi-Yu Liu Xiao-Min Sun Sean Schaeffer

Repeated fertilizer applications to cultivated soils may alter the composition and activities of microbial communities in terrestrial agro-ecosystems. In this study, we investigated the effects of different long term fertilization practices (control (CK), three levels of mineral fertilizer (N1P1K1, N2P2K2, and N3P3K3), and organic manure (OM)) on soil environmental variables and microbial commu...

Journal: :Blood 2014
Marcelo A Fernandez-Viña Tao Wang Stephanie J Lee Michael Haagenson Mahmoud Aljurf Medhat Askar Minoo Battiwalla Lee-Ann Baxter-Lowe James Gajewski Ann A Jakubowski Susana Marino Machteld Oudshoorn Steven G E Marsh Effie W Petersdorf Kirk Schultz E Victoria Turner Edmund K Waller Ann Woolfrey John Umejiego Stephen R Spellman Michelle Setterholm

In subjects mismatched in the HLA alleles C*03:03/C*03:04 no allogeneic cytotoxic T-lymphocyte responses are detected in vitro. Hematopoietic stem cell transplantation (HSCT) with unrelated donors (UDs) showed no association between the HLA-C allele mismatches (CAMMs) and adverse outcomes; antigen mismatches at this and mismatches other HLA loci are deleterious. The absence of effect of the CAM...

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