Is there any reports of fossil wood -Podocarpoxylon with primary xylem and pith?

Chinnappa Chopparapu @Chinnappa-Chopparapu

18 November 2017 1 8K Report

pls provide reference

As far as I know, there are no descriptions. You can check the species list here Article Podocarpoxylon Gothan reviewed in the light of a new species...

Badges
Science topic

More Chinnappa Chopparapu's questions See All

Is there any specific online course to learn python and R for genomics work?

I wanted to learn R and Python for genomics work and i have experience in using GUI platforms like Galaxy and CLC for NGS analysis. I am now looking to expand my knowledge in coding based NGS...

31 July 2020 6,842 9 View

How artificial intelligence applicable in disaster management related to IT field?

I am working related to disaster management in IT field. How artificial intelligence used in disaster response related to information technology . Suggest some topics or works related to disaster...

19 August 2019 5,468 5 View

What is the procedure for performing atmospheric correction for landsat 7 ETM+ in matlab

Wanted to classify land,water and vegetation for landsat 7 ETM+ multispectral images using unsupervised classification. Let me know the details on classifying the images in differentiating land...

27 June 2017 5,481 3 View

Is there any crystal without any interaction like CH pi, CH-O, CH-Br or CH-F?

Because one of my crystals showing no interactions in solid state, when I have opened in mercury software. If there no any interaction how could one compound will crystallize, or what is the force...

04 February 2017 3,163 3 View

How to differentiate Araucariaceae from Cheirolepidiaceae based on epidermal characters?

We have in India, Classopollis pollen assigned to Cheirolepidiaceae by many previous workers, but never reported any megafossils of this family. The fossil leaf axes of Brachyphyllum and...

04 February 2016 4,128 1 View

How is wavelet transform method used for an edge image in order to find the discontinuous point in a line?

need matlab/opencv 2.1 coding examples

28 January 2015 5,577 2 View

Can anyone help with parallel programming in in visual studio 2010 (opencv2.1)/Matlab for image processing applications?

Suggest materials for parallel programming for HPC for above requirement.

24 June 2014 822 3 View

What is parallel programming in High performance computation?

Can anyone provide me the materials regarding this parallel programming in image processing in matlab and openCV. I wanted to work in image processing field in opencv and in matlab. If me you...

04 June 2014 9,804 2 View

A paper on a fossil lycopod?

Dear all, Does anybody have a pdf of this paper? Wood, G.R. and Beeston, J.W., 1986. A late Permian lycopod cone Skilliostrobus sp. cf. S. australis Ash 1979 from Queensland. Geological Survey of...

07 August 2024 4,857 2 View

Calculate energy consumption for evaporation of water in air dryer, including air recycling?

I am trying to calculate how much the energy consumption per kg of water evaporated in a dryer utilizing air as the drying agent. Half of the exhaust air is used to heat up fresh air going into...

04 May 2024 4,812 1 View

Crestomer on Plywood?

Normally unsaturated polyester or more in general radicalic bonding pastes doesn't adhere to marine plywood, due to the inhibition effect of formaldehyde and tannins. Crestomer 1152 of Scott...

22 April 2024 1,988 0 View

Can i use ASTAM D 1002 for lap shear strength of wood substrate ?

which ASTM D USE for lap shear strength in UTM of wood substrate

04 April 2024 4,791 0 View

How much of the weight of tree of heaven (Ailanthus altissima) contains of water?

Dear researchers, I need to know that how much of the dry and green weight of the tree of heaven (Ailanthus altissima) may contain water? Is there a reference on that? Thank you for your...

27 February 2024 1,959 5 View

What is the best method to extract water from xylem for stable isotope analysis?

Are there simpler methods than cryogenic extraction?

18 February 2024 5,351 1 View

Why the same stove and the same food can consume different fuelwood for different species?

I'm seeking assistance in locating references that could elucidate the reasons behind varying fuelwood consumption rates for different tree species using the same stove and food . Specifically,...

12 February 2024 4,784 0 View

Any research related to rubber wood aging vs fungi in particleboard?

Rubber wood is main raw material for production. As rubber wood is prompt to Fungi attack, is there any risk of using different wood age (eg 1 month vs 3 month) after receiving the load for...

07 February 2024 3,390 0 View

What's an easily accesible and easy to use diagram maker/drawing tool available for researchers?

This is a question that I've always had but never asked the bigger research body. For journal articles and presentations, I use PowerPoint or Canva to make specimen drawings or schematics....

24 January 2024 5,719 5 View

Deadly does of wood vinegar ?

How much is the deadly does & food toxicity of wood vinegar ?

25 December 2023 4,773 0 View