Where can I get LN-308 cell line?

Hi! I am looking for a cancer cell line with endogenously high expression of GPR55. LN-308 seems to have the highest level of GPR55 among multiple cancer cell lines (according to Genevestigator;...

20 October 2020 3,004 3 View

How can I quantify bacteria viable cells in a non-sterilized organic compost?

I'm working with the enrichment of an organic compost with PGPR, but this compost is not sterilized. How could I quantify viable cells of Azospirillum brasilense, Bacillus subtilis, and...

01 April 2020 9,486 4 View

How to model near-stall compressor operation with RANS CFD?

Hello everyone. I am looking into near-stall behaviour of the multistage axial compressor using CFD with RANS method. What is the best practice to establish if the compressor is close to stall,...

09 March 2020 8,847 8 View

What iron species are precipitating after autoclaving ferric chloride water solution?

I made 10mM FeCl3 solution in MQ water. After autoclaving it (standard 15min procedure) solution turns orange-brown. Filtering using 0.22um filter does not remove the color (but some of it is...

24 September 2019 2,407 7 View

What is a typical RFU value for a "low concentration" standard sample when quantifying RNA with Quantus Fluorometer?

Hi, quick question, What typical RFU value should I expect for a "low concentration" standard sample when quantifying RNA with Quantus Fluorometer? I made two standards (100 uL dye buffer, 98 uL...

10 April 2018 5,090 3 View

RNAprotect reagent formulation?

Hello, For the project I am currently involved in, I am in need for a cheap, non-toxic, pH 7+, non-disruptive buffer for RNA stabilization of bacterial cells (applied to a large environmental...

04 March 2018 5,089 14 View

How much does ammonium sulfate precipitation affect nucleic acid integrity?

Hello, In my current project I am at present trying to tackle an issue of rapidly stabilizing bacterial RNA in a large environmental sample. Most known stabilization reagents are not applicable in...

04 March 2018 1,589 3 View

SUOMI-NPP VIIRS DNB (Day-Night Band) radiance data and Light Pollution Assessment

We are working with SUOMI-NPP VIIRS DNB (Day-Night Band) radiance data, which has units of W cm-2 sr-1. The case study area is a bird sanctuary and an inhabited territory that is also used for...

14 May 2017 7,715 2 View

Is there a relation between Hadamard product and standard matrix product?

05 July 2015 5,366 7 View

Can we get the sufficient number of intensity measurements for a complex vector reconstruction in quantum tomography?

In a paper arXiv:1312.0158 the authors proved that any complex vector (thus also the quantum state vector) can be uniquely determined (up to a global phase factor) by 4N-4 generic intensity...

22 June 2015 7,125 4 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

How to define and get results (stresses) for certain points of a model in abaqus, using python? When the size of the model changes?

I want to do a parameter study of a aixsymmetric cylinder in Abaqus. I want to create several jobs where I get the stresses for 3 different points in my model. These points are defined. I wrote a...

01 March 2021 10,078 1 View

Shall I skip the measurement model in SmartPLS?

Hello everyone, I had run a mediation model in SmartPLS using questionnaires that were already validated among my statistical population. A professor who edited my paper -though she is not...

01 March 2021 3,052 3 View

What is involved in morphological changes of SEM images of a substance?

In the sem analysis of CaCO3 nanaoparticles, the morphology images showed spherical shaped particles but the proposed morphology for these type of nanoparticles is trigonal. I prepared the...

01 March 2021 1,960 4 View

Joint behaviour in Abaqus is not captured well?

I am working on roof joint and trying to simulate the behaviour in Abaqus. I am successful in running the model but the final graph does not follow the experimental curve in the negative direction...

01 March 2021 6,661 3 View

Which one is easier and better at modeling slender masonry structures? ANSYS or ABAQUS?

I need to model masonry and reinforced concrete minarets for my MSc thesis. Which one is easier and better at modeling slender masonry structures? ANSYS or ABAQUS? (Or any other program for just...

01 March 2021 736 3 View

How to assign different material properties to each element in Abaqus ?

Hello, I am writing a python script to generate my model and write the input file. The problem is I have 1000 elements in my mesh and I want to assign different material properties to each...

01 March 2021 9,511 3 View