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马克思主义、列宁主义、毛泽东思想、邓小平理论(1)
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天文学、地球科学(2)
在“
自然资源管理
”中,
命中:
8
条,耗时:小于0.01 秒
1.
Classification of chemical compound classes in slow pyrolysis liquids from brown coal using comprehensive gas-chromatography mass-spectrometry
作者:
Philipp Rathsack
;
Matthias Otto
关键词:
Pyrolysis oil
;
Coal
;
Comprehensive gas-chromatography mass-spectrometry
;
GC
&
times
;
GC
&ndash
;
TOFMS
;
Classification
刊名:Fuel
年:15 January, 2014
2.
Effects of adjusting cropping systems on utilization efficiency of climatic resources in Northeast China under future climate scenarios
作者:
Jianping Guoa
;
Junfang Zhaoa
;
zhaojfcams@163.com" class="auth_mail" title="E-mail the corresponding author
;
Yanhong Xub
;
Zheng Chua
;
Jia Mua
;
Qian Zhaoa
关键词:
Adjusting cropping systems
;
Utilization efficiency of climatic resources
;
Effect
;
Northeast China
;
Future climate scenario
刊名:Physics and Chemistry of the Earth, Parts A/B/C
年:2015
3.
Supercritical carbon dioxide extracted oil from Jatropha curcas: Directive for the biodiesel industry?
作者:
Ernst
;
Breet
;
;
ernst.breet@nwu.ac.za
;
Yolandi
;
Nortjé
;
Christien
;
van Greuning
关键词:
Supercritical carbon dioxide (sc-CO2)
;
Jatropha curcas
;
Biodiesel
;
Biofuel
;
GC
&
times
;
GC
&ndash
;
TOFMS
;
Clean technology
;
Green chemistry
刊名:The Journal of Supercritical Fluids
年:2011
4.
Assessing the environmental impacts of high-altitude agriculture in Taiwan: A Driver-Pressure-State-Impact-Response (DPSIR) framework and spatial emergy synthesis
作者:
Ying-Chen Lina
;
yin
gc
hen0915@gmail.com
;
Shu-Li Huanga
;
William W. Buddb
关键词:
Environmental impact
;
Emergy
;
High-altitude agriculture
;
DPSIR
;
GIS
;
Taiwan
刊名:Ecological Indicators
年:2013
5.
How climate and vegetation type influence evapotranspiration and water use efficiency in Canadian forest, peatland and grassland ecosystems
作者:
Christian Brü
;
mmera
;
o
;
christian.bruemmer@vti.bund.de
;
T. Andrew Blacka
;
Rachhpal S. Jassala
;
Nicholas J. Granta
;
David L. Spittlehouseb
;
p
;
Baozhang Chena
;
c
;
Zoran Nesica
;
Brian D. Amirod
;
M. Altaf Araine
;
Alan G. Barrf
;
Charles P.-A. Bourqueg
;
Carole Coursolleh
;
Allison L. Dunni
;
Lawrence B. Flanaganj
;
Elyn R. Humphreysk
;
Peter M. Lafleurl
;
Hank A. Margolish
;
J. Harry McCaugheym
;
Steven C. Wofsyn
关键词:
Canopy conductance
;
Decoupling coefficient
;
Eddy covariance
;
Evaporation
;
Functional convergence
;
Latent heat flux
;
Penman-Monteith equation
;
Priestley&ndash
;
Taylor alpha
;
Water use efficiency
刊名:Agricultural and Forest Meteorology
年:2012
6.
Faster and more accurate transport procedures for HZETRN
作者:
T.C. Slaba
;
S.R. Blattnig
;
F.F. Badavi
关键词:
Space radiation
;
Particle transport
;
Radiation exposure
;
Radiation transport
;
HZETRN
刊名:Journal of Computational Physics
年:2010
7.
Distinguishing the cyanobacterial neurotoxin β-N-methylamino-l-alanine (BMAA) from its structural isomer 2,4-diaminobutyric acid (2,4-DAB)
作者:
S.A. Banack
;
T.G. Downing
;
Z. Spá
;
cil
;
E.L. Purdie
;
J.S. Metcalf
;
S. Downing
;
M. Esterhuizen
;
G.A. Codd
;
P.A. Cox
关键词:
Non-protein amino acids
;
Cyanobacteria
;
Neurotoxicity
;
Diaminobutyric acid
;
Excitotoxicity
;
Amyotrophic lateral sclerosis
;
BMAA
;
2
;
4-DAB
刊名:Toxicon
年:2010
8.
Technical aspects of production and analysis of biodiesel from used cooking oil—A review
作者:
C.C. Enweremadu
;
M.M. Mbarawa
关键词:
Used cooking oil
;
Transesterification
;
Biodiesel
;
Analytical methods
刊名:Renewable and Sustainable Energy Reviews
年:2009
1
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