How to define the sink temperature and film coefficient?

Hi, everyone. I am considering the heat conviction during compacting simulation by Abaqus. I was wondering that how to define the sink temperature and film coefficient? Is there any references...

21 February 2021 6,197 1 View

Can RNAscope be used to quantify the mRNA expression level of certain genes?

Hello, all, I want to explore the mRNA expression level of certain genes in the brain under physiological and pathological conditions. In previous studies, the researchers usually isolated the...

18 February 2021 1,518 1 View

How to define thermal failure in Abaqus?

Hi, everyone, I am simulate the impacting CFRP model, I want to know how to define thermal failure during the impact process because epoxy degraded owing to thermal effects. Thank you so much for...

25 December 2020 7,424 3 View

How to define thermal conductance in Abqsus?

25 December 2020 3,596 1 View

ESA Eureca spacecraft Solar Array Arcing demage, What is the cause of the problem?

We see a photos of solar array damage suffered by the ESA Eureca spacecraft that was recovered by the Space Shuttle. photo shows a sustained arc site on its solar arrays. In this case, the...

23 December 2020 2,512 2 View

Micro-scale unit in Abaqus?

Micro-scale unit in Abaqus. Hi everyone, I am working on micro-scale simulations, the length of the model is micrometers. So, some information is provided on the internet, but some part is...

10 December 2020 8,448 3 View

How to reduce background noise when testing cholesterol level in rat serum?

l've got rat serum samples with different background (from pink to yellow) and l'm trying to test total cholesterol, HDL and triglyceride in mice serum. l'm worried that the background noise...

14 November 2020 6,628 3 View

Is Uniform Convergence property contradictory to No Free Lunch Theorem?

In Statistical Learning Theory, Uniform convergence means for a hypothesis class H, given m(\delta, \epsilon), for arbitrary distribution over domain (X, Y), with probability $1- \delta$, the...

03 November 2020 7,732 5 View

How to recognize and verify the crystallization occur or not?

Hi, everyone My feedstock powder is water atomized Sn with a diameter range from 10-100 um. After the cold spray processing, the EBSD maps can be obtained. Because my smallest powder is 10um,...

07 September 2020 7,766 4 View

What is we need for Sequence learning (Speech, NLP, Finance, Transportation and so on)?

In 2017, a famous paper proposes Transformer which successfully adopt self attention as well as FFN for NLP. The paper is called "Attention is All You Need". This work lets many scholars know RNN...

11 August 2020 8,119 11 View

Which is the best place in the world for the plant biotechnology research?

I am searching for a good place for the Post Doc,

02 March 2021 4,053 3 View

Do you know good and user-friendly programs to measure plant quantitative traits?

For my research i will need to measure plant quantitative traits (especially leaves area and roots length, but would be nice to add some more information). I recently discovered...

01 March 2021 5,035 2 View

Ester cleavage conditions?

Hi all, I need to cleave the ester in Ethyl 2-amino-1H-imidazole-5-carboxylate to make the carboxylic acid and retrieve the product from solution to use in downstream applications of linking to...

01 March 2021 8,766 3 View

Which bacteria are suitable for quorum sensing screening?

I want to find a quorum sensing inhibitor from plant extracts. Klebsiella pneumoniae, Moraxella catarrhalis, Staphylococcus aureus, and Streptococcus pneumoniae. I looked for these strains...

01 March 2021 7,675 3 View

Isolates of Hymenoscyphus fraxineus?

Dear Dr. Cai, my name is Simone Prospero and I work in the team of Phytopathology at the Swiss Federal Institute for Forest Snow and Landscape Research (WSL;...

01 March 2021 1,133 1 View

Where to find data on trees in tropical agroforestry?

Hi, I'm looking for data (mainly related to management: growth rate, canopy size, soil and climate preferences, etc.) about tropical trees used in tropical agroforestry. Have you ever heard about...

28 February 2021 7,356 8 View

How to remove fatty material from plant extract?

The resultant solid was partitioned three times with 250 ml of petroleum ether (40-60/c) to remove any fatty material and evaporated to dryness.

28 February 2021 9,464 2 View

Good morning research fellows, Has anyone worked with senna alata plant extract on any kind of fish?

Literatures on the piscicidal effect of sennaa alata is scanty. if you have any related litrature either in the bark, leaves or roots used as treatment to any aquatic organism please kindly help...

28 February 2021 9,138 2 View

What HPLC Marker(s) should be used to detect anthocyanins in a sample?

What HPLC Marker(s) or standard is used to detect and quantify anthocyanins such as Delphinidin, Cyanidin in a given sample of plant extract?

23 February 2021 1,832 4 View

Which microtomy technique do you suggest for thin and delicate root sectioning ?And, how to preserve and process the roots before sectioning?

We have thin roots of from 1 year old different species of plants. We are looking into anatomical details of the roots. What's the best method to preserve and process the roots once they are...

23 February 2021 1,898 1 View