CIF file atoms without bonds in quantum espresso GUI?

Dear, I'm trying to use Burai 1.3 and quantum Vitas to create Quantum Espresso input from a crystal CIF file. However, when I opened the file (attached), I couldn't recognize the molecules, only...

27 November 2020 2,194 3 View

How to measure acid values of unsaturated polyesters?

I've been using the standart AATM 109-01 (2006) procedure to determine the acid values of unsaturated polyesters. In this procedure solutions of Phenolphthalein and Potassium Hydroxide in etanol...

11 November 2020 7,768 6 View

CAS solution whit PIPES ?

To prepare CAS solution for siderophores assay, the protocol use anhydrous piperazine. Can I make this solution using PIPES ? And how? Thanks The protocol i'm following is:...

08 November 2020 2,751 2 View

Does anyone have a reliable protocol to assess cell viability in commercially available GelMA (Gelatin methacryloyl) ?

Hello all, I am trying to asses the viability of stem cells in GelMA (gelatin methacryloyl). Most articles make their own GelMA. However, our team bought a commercially available one. The thing...

13 September 2020 9,086 1 View

GPU rx 580 is incompatible with Gromacs 2020.3?

I'm using Gromacs 2020.3 for molecular dynamics calculations using an AMD Rx 580 GPU. However, analyzing the log files I realized that in fact the Intel GPU of the CPU itself is being used and not...

28 August 2020 3,490 1 View

Which are the best loading controls for Western Blot excluding the cytoskeleton ones?

I need to use a loading control for Western Blot that neither includes a cytoskeleton protein or a protein that interacts directly with the cytoskeleton. My issue is that I incubate cells with...

27 August 2020 2,735 11 View

Any suggestions for training OCR for embossed texts?

Initially i intend to train an algorithm with a deep learning approach, based on the literature. However, rather than text in the wild, my goal is to recognize embossed text such as in the...

13 July 2020 5,383 1 View

Does anyone know or can resolve this kind of Internal Error on Anylogic?

I am currently working on a Urban Traffic Simulation on Anylogic and sometimes when the simulation is running, this error appears and everything stop: "Exception during discrete event...

23 May 2020 8,461 0 View

What are data analysis tools for social media particularly Facebook & Twitter?

i need tools help me in my PHD research to analysis Social Media platforms like Facebook & Twitter Pages to collect data related by Originality, location, time, type, Quantity, Quality,...

25 April 2020 8,292 9 View

What is the header of the Gaussian input file for calculating two distinct molecules?

I'm doing simulations with two different molecules, but it always ends up falling into the same problem, it seems that the Gaussian doesn't balance the molecules when I calculate the cation and...

03 March 2020 7,750 2 View

How climate change will influences human and animal behavioral change?

The role of climate change influencing the human behavior as well as economics interest

01 June 2021 0 0 View

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

Irradiation data for JAPAN?

Hi, Could you help me to get the latest (2019, 2020) solar resource data for a particular site in JAPAN? PV GIS and NSRDB data are not in reach to JAPAN, I'm looking for some other database for...

03 March 2021 961 3 View

How to normalise data on OPM package from R Studio ?

Good afternoon, I recently used OmniLog from BIOLOG for my experimentations : I tested the metabolism of different strains on 2 types of plates. I have 16 strains of 3 different groups...

02 March 2021 3,584 1 View

Can you share me how teacher education is managed in your respective national educational system?

I feel that the practice in teacher education in my country is below the expected performance level due to very poor management system. Hope I will learn something from your experiences.

02 March 2021 1,516 4 View

What are anisotropic electrical and optical properties of a semiconductor due to?

In some materials, properties such as band gap, thermal conductivity differ along different crystallographic axes. What are the basics?

01 March 2021 1,923 3 View

What are the countries most affected by extreme rainfall as a result of climate change?

Increased heat, drought and insect outbreaks, all associated to climate change, have increased wildfires. Decreasing water supplies, declined agricultural yields, health impacts in cities owing to...

01 March 2021 7,168 9 View

What are the harmful effects of these extreme rainfall on the health of newborns? What are the reasons for that?

Extreme rainfall associated with climate change is causing harm to babies in some of the most forgotten places.

01 March 2021 5,647 4 View

Analysis of CRD two factor using R studio ?

Hello everyone. I have conducted the research on post harvest longevity of tomato crop using plastic packaging and different doses of chemicals as two different factors. The design of experiment I...

28 February 2021 8,189 3 View