How to exclude direct effect of drugs to neurons in mouse parkinson's model?

26 October 2020 1,127 2 View

LC3I band detection?

Hi, I have some questions about the electrophoresis and transfer condition. In our lab, we used 15% gel to SDS-page and semi-dry transfer In electrophoresis, i migrated the stacking gel in 80 V...

14 October 2020 4,046 2 View

How can i solve this problem, OPV active film getting hazy?

Hi, guys.. These days, I have some problem in OPV processing. To be more specific, the active film is OK right after spin casting. But while drying it, the film is getting hazy..... it is changed...

07 January 2020 7,673 4 View

How to make SnO2 thin film by SnCl2-2H2O?

26 November 2019 5,407 3 View

What size of gold nanoparticles should I synthesize?

13 July 2019 5,878 2 View

how high temperature pepper fruits can resist?

I hope to monitor how fungal conidia (colletotrichum acutatum) infect on dead pepper fruits. so, I dipped sliced fragments of a pepper fruit in boiling water for 30 seconds and inoculated fungal...

11 July 2019 6,618 3 View

Is it appropriate to use DMSO:Corn oil (50:50) in mouse as IP?

Is it appropriate to use DMSO:Corn oil mixture (50:50) in mouse as IP? I heard corn oil can induce colitis as IP, but there are many researchers using corn oil as in vivo test. I wonder your...

03 December 2018 4,092 1 View

Do you know reason for wrong output on HOMO and LUMO energies in Gamess?

In the output result, I found that HOMO and LUMO energies were too high. I wonder what is the problem in here. Please check attached files. In first file, NPREO was used to print homo-1, homo,...

23 August 2018 7,738 7 View

Has anybody tried the cellulose-based DNA clean-up method?

Hello colleagues, Nucleic acid purification from plants, animals and microbes ... I wonder if this method works in other people's hands, particularly for adherent mammalian cells. I also wonder...

04 May 2018 3,729 0 View

The usage of clock circuit in micro controller chip?

Why do we use clock circuit when we are designing certain micro controller onto PCB? What it is usage? What other circuits do we need in order to proceed? Would you be able to give some advice...

03 January 2018 8,975 12 View

What is the most Operating System (OS) which can be INSTALL on Tiny hard devices like Raspberry Pi (RPi) hardware ?

I'm targeting to deploy a mesh network and manually configure MANET routing protocols. I'm preparing scenarios, architectures, and hard devices needed to do that. Are there some step-by-step...

03 March 2021 1,931 5 View

I need to image mesoporous silica nanoparticles that are in ~100 nm size and do high resolution TEM to look at mesopores. what grids should I use?

Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru

02 March 2021 1,787 2 View

Waters 2707 HPLC autosampler problem?

I am using a 2707 waters HPLC device. When I try to inject a sample, it says missing plate or rack. I changed the needle and calibrated its position but I still get the same problem. I even get...

02 March 2021 1,408 1 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 can I integrate a routing protocol in a tiny device (e.g. Raspberry Pi)?

Hi Community, I'm facing the issue of integration/compiling a new routing protocol in a WSN simulator. The final goal is to successfully add, configure this routing protocol in hardware devices...

01 March 2021 9,332 6 View

How to modify Johnson cook equation in ABAQUS?

I wanted to add an extra parameter to the existing Johnson cook equation in the ABAQUS simulation. How to add those extra parameters. Ref: A modified Johnson-Cook material model with strain...

28 February 2021 4,841 3 View

High aspect ratio hexahedral mesh optimization solver?

I am interested in evaluating mesh optimization solvers that converge to high aspect ratio unstructured hexahedral grids. In other words, I am interested in a solver that optimizes warpage,...

26 February 2021 7,279 2 View

Gas sensor response and recovery time independant of flow rate and chamber volume?

I am trying to obtain the response and recovery times for my gas sensor device. It appears the the response/recovery times are primarily dependant on the flow rate of the gas I inject into the...

26 February 2021 1,511 3 View

How to calculate battery consumption for IoT device?

Hi, everyone I'm working on a privacy-preserving algorithm that will apply to IoT devices. So, I need to measure the power consumption by implementing this algorithm. Any suggestion, advice,...

25 February 2021 8,749 6 View

Bayesian decision trees and bayesian regression trees in Python and/or R?

I am looking for implementation of bayesian decision trees and bayesian regression trees in Python and/or R.. Do you know if the existing libraries support this

23 February 2021 6,689 3 View