نتایج جستجو برای: totally 33 sample plots

تعداد نتایج: 579489  

Journal: :caspian journal of environmental sciences 2011
p. parhizkar al. et

we studied 11 gaps covered with beech saplings (< 1.30 m tall) in a reserve compartment (compartment 139, district one, langa forest, watershed 36: kazemrood) of the caspian beech forest in n iran. two transects, each 2 m wide, were laid along the longest (n-s) and shortest (e-w) axis of each gap. five micro sample plots, each 4 m2, were established: one at the center, and one at each corner. q...

2013
Marc E. Rothenberg M. Stucke Andrey Kartashov Patricia C. Fulkerson Carine Bouffi Mark Rochman Christopher B. Zust Emily M. Stucke Artem Barski

2006
Ling Hu

If a random variable X is indexed to time, usually denoted by t, the observations {Xt, t ∈ T} is called a time series, where T is a time index set (for example, T = Z, the integer set). Time series data are very common in empirical economic studies. Figure 1 plots some frequently used variables. The upper left figure plots the quarterly GDP from 1947 to 2001; the upper right figure plots the th...

Journal: :بوم شناسی کشاورزی 0
صدرآبادی حقیقی صدرآبادی حقیقی نایجل تریچلی جولیا کوپر کارلو لیفرت مک ایر

in order to evaluation the effect of different crop rotation, fertilizer and protection managements on weed seed bank properties an experiment was conducted in close house experimental glass house on the soil of 5th year of organic rotation that is conducting in university of newcastle’s nafferton experimental farm. rotation was started with grass/clover for first two years and continued with w...

ژورنال: مرتع 2023
, ,

Extended Abstract Background and objectives: One of the important steps in assessing rangeland vegetation is determining the sample size. Adequacy of sample size and its determination is always one of the main concerns of rangeland vegetation analyzer. There are two general methods for determining the sample size in rangeland science: graphic and statistical methods. In this study, the sample...

2015
Nikos Sidiropoulos Sina Hadi Sohi Nicolas Rapin Frederik Otzen Bagger

Abstract Recent developments in data driven science, in particular computational biology, have led scientists to integrate data from several sources, over diverse experimental procedures, or databases. This alone poses a major challenge in truthfully visualising data, especially when the amount of data points varies between classes. To aid the presentation of datasets with differing sample size...

2013
Yarden Katz Eric T. Wang Jacob Silterra Schraga Schwartz Bang Wong Jill P. Mesirov Edoardo M. Airoldi Christopher B. Burge

We introduce Sashimi plots, a quantitative multi-sample visualization of mRNA sequencing reads aligned to gene annotations. Sashimi plots are made using alignments (stored in the SAM/BAM format) and gene model annotations (in GFF format), which can be custom-made by the user or obtained from databases such as Ensembl or UCSC. We describe two implementations of Sashimi plots: (1) a stand-alone c...

2005
D. R. Edwards B. T Larson T T Lim

Grazed pastures represent a potential source of nonpoint pollution. In comparison to other nonpoint sources (e.g., rowcropped lands), relatively little information exists regarding possible magnitudes of pollution from grazed pasture; how that pollution is affected by weather, soil, management and other variables; and how the pollution can be minimized. The objective of this study was to assess...

20042005200620072008200920102011201220132014201520162017201820192020202120222023010000200003000040000

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید