نتایج جستجو برای: nitrogen inversion
تعداد نتایج: 162795 فیلتر نتایج به سال:
This vignette shows the main functionalities of the inveRsion package. A small data set is used to illustrate the main steps for the detection of inversions with haplotype (phased) data. The package also handles genotype data, but as it is more computationally demanding, such analysis is presented in a complementary manual distributed with the software. Please refer to this for more details.
Inversion problems have recently drawn vast amounts of attention from the physics community due to their potential widespread applications. In this Rapid Communication, a different type of inversion problem in physics is proposed: an inverse emissivity problem, which aims to determine the emissivity g(nu) by measuring only the total radiated power J(T). Like other inverse problems, this one has...
Abstract Canopy nitrogen content (CNC, kg/ha) provides crucial information for site-specific crop fertilization and the usability of Sentinel-2 (S2) satellite data CNC monitoring at high levels in managed agricultural fields is still underexplored. Winter wheat samples were collected France Belgium 2017 (n = 126) 2018 18), analysed S2-spectra extracted sample locations. A comparison three estab...
Accurate knowledge of soil fertility is required to promote global food security for life sustenance. Literatures have shown that electrical resistivity method effective agricultural site selection without passing through the rigor test. However, factor responsible inconsistence in signature with from one place another, effect texture and depth variation on crop yield are questions this work ge...
we present 2 cases of likely rare event. in case 1, 3rd degree consanguineous marriage revealed inv(6) with same break points in parents who were found to be phenotypically normal. the same inv(6) being inherited in progeny but presented with low amh (anti mullerian hormone) and high level of fsh (follicular stimulating hormone) leading to polycystic ovarian syndrome/premature ovarian failure. ...
The matrix inversion plays a signifcant role in engineering and sciences. Any nonsingular square matrix has a unique inverse which can readily be evaluated via numerical techniques such as direct methods, decomposition scheme, iterative methods, etc. In this research article, first of all an algorithm which has fourth order rate of convergency with conditional stability will be proposed. ...
In this work, we have calculated the Joule-Thomson inversion curve of two important associating fluids, namely water and methanol, from the SAFT equation of state. Comparisons with the available experimental data, for water and methanol indicate that this molecular based equation of state gives good prediction of the low temperature branch; but, unfortunately, due to lack of isenthalpic dat...
a field study was conducted to determine the integration of split n fertilization and herbicide application on weed management and wheat (triticum aestivum l.) yield in shiraz, iran, in 2005/2006 and 2006/2007 growing seasons. the experimental design was split plot with four replications. main factors consisted of n timing and splitting, and sub plots included iodosulfuron–methyl–sodium plus me...
degradation of dry matter (dm) and nitrogen (n) in fresh or frozen-thawed alfalfa and ryegrass was studied by using in situ technique. the forages were labeled with 15n during growth in a glasshouse, harvested at similar growth phase, and fresh (f) or frozen-thawed (ft) samples were incubated in the rumen of 3 sheep. there was no difference (p>0.05) between forage type (s) for the immediately s...
Biochemicals, such as chlorophyll (Chl) and nitrogen (N), are closely related to photosynthesis process of vegetation. Their accurate estimation is an important topic in remote sensing Previous studies mainly focused on Chl-N content inversion leaf canopy level, few cared about their 3D distributions, which was also indicator for the growth status vegetation (GSV). Hyperspectral LiDAR (HSL) a n...
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