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在“Elsevier”中，命中：992条，耗时：0.0149927 秒

1.Pedotransfer functions to estimate soil bulk density for Northern Africa: Tunisia case

作者：N. Brahim^a ; M. Bernoux^b ; ^{martial.bernoux@ird.fr} ; T. Gallali^a

关键词：Bulk density ; Pedotransfer functions ; Multiple linear regressions ; Mediterranean region ; Carbon stock estimates ; Carbonate

刊名：Journal of Arid Environments

出版年：2012

2.Analysing infrequently sampled animal tracking data by incorporating generalized movement trajectories with kernel density estimation

作者：Joni A. Downs^a ; ^{downs@usf.edu} ; Mark W. Horner^b

关键词：Home range ; Time geography ; Delaunay triangulation ; Kernel density estimation

刊名：Computers ; Environment and Urban Systems

出版年：2012

3.NODDI: Practical in vivo neurite orientation dispersion and density imaging of the human brain

作者：Hui Zhang^a ; ^{g.zhang@cs.ucl.ac.uk} ; Torben Schneider^b ; Claudia A. Wheeler-Kingshott^b ; Daniel C. Alexander^a

关键词：Neurite density ; Orientation dispersion ; Diffusion MRI ; Microstructure imaging ; Gray matter microstructure ; White matter microstructure

刊名：NeuroImage

出版年：2012

4.A decision-support system for forest density management within upland black spruce stand-types

作者：Peter F. Newton ; ^{peter.newton@nrcan.gc.ca}

关键词：Density management ; Mathematical compatibility ; Response delay ; Operational adjustment factor ; Genetic worth ; Product degrade ; Volumetric yields ; Recoverable end-products ; Economic efficiency

刊名：Environmental Modelling and Software

出版年：2012

5.Cross-scale variation in the density and spatial distribution of an Amazonian non-timber forest resource

作者：Peter Newton^a ; ^{newton.pete@gmail.com} ; Carlos A. Peres^a ; ^{c.peres@uea.ac.uk} ; Sylvain J.M. Desmouliè ; re^b ; ^{syltao@gmail.com} ; Andrew R. Watkinson^a ; ^{andrew.watkinson@lwec.org.uk}

关键词：Amazonia ; Copaifera ; Density ; Non-timber forest product ; Scale ; Spatial distribution

刊名：Forest Ecology and Management

出版年：2012

6.Modelling the density contrast and depth of the Moho discontinuity by seismic and gravimetric-isostatic methods with an application to Africa

作者：Mohammad Bagherbandi^a ; ^b ; ^{mohbag@kth.se} ; Lars E. Sjö ; berg^a

关键词：Crust ; Density contrast ; Isostasy ; Moho ; Africa

刊名：Journal of African Earth Sciences

出版年：2012

7.Inference on the probability as a measurement of treatment effect under a density ratio model and random censoring

作者：Shan Jiang^a ; ^{sjiang@mast.queensu.ca} ; Dongsheng Tu^b ; ^{DTu@ctg.queensu.ca}

关键词：Bootstrap resampling ; Confidence interval ; Density ratio model ; Empirical likelihood ; Monte-Carlo simulation ; Random censoring ; Randomized clinical trial ; Treatment effect

刊名：Computational Statistics and Data Analysis

出版年：2012

8.Analyzing short-term measurements of heart rate variability in the frequency domain using robustly estimated spectral density functions

作者：B. Spangl^a ; ^{bernhard.spangl@boku.ac.at} ; R. Dutter^b ; ^{R.Dutter@tuwien.ac.at}

关键词：Robust spectral density estimation ; Dynamic Fourier analysis ; Frequency domain ; Short-term measurements ; Heart rate variability ; Cardiovascular autonomic neuropathy

刊名：Computational Statistics and Data Analysis

出版年：2012

9.Stone and gravel contents of arable soils influence estimates of C and N stocks

作者：Rose-Marie Rytter ; ^{Rytter.Science@bwm.se}

关键词：Arable soils ; Bulk density ; Nutrient stocks ; Relative stone volume ; Rod penetration method ; Stoniness

刊名：Catena

出版年：2012

10.On the impact of impurities on the densification of polar firn

作者：M.W. Hö ; rhold^a ; ¹ ; T. Laepple^a ; J. Freitag^a ; ^{Johannes.Freitag@awi.de} ; M. Bigler^b ; H. Fischer^b ; S. Kipfstuhl^a

关键词：polar firn density ; densification ; impurity ; density variability

刊名：Earth and Planetary Science Letters

出版年：2012

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