We have performed a TG - analysis of copper smelter slag in a nitrogen atmosphere and found a mass gain of 5.7 % (see attached file). Is it possible to explain it somehow?
What is the disadvantages of high sulfur content to the ceramic burning process? and what is the effect of outranged viscosity?
24 February 2021 8,219 2 View
It is found that during the COVID-19 pandemic the human resources of institutes are affected in many ways. What are those?
16 February 2021 3,675 11 View
Currently using Msc Marc Mentat for FEA. Now i conduct the mesh convergence/sensitivity analysis manually. So I need to know if there any automatic way to conduct the mesh convergence/sensitivity...
04 February 2021 3,310 3 View
What is the different between Lab XRF and Hanheld XRF, is it accurate and useable to analyze sedimentary rocks?
23 January 2021 9,941 6 View
I have a number of MRI Dicom images. I need to create a binary mask with ROI for feature extraction. How I can do this by imagej?
25 December 2020 8,396 2 View
I need some specific cancer tissue samples' slides for IHC which is resistant and sensitive to specific cancer drugs, especially for prostate, lung, and breast cancer. Is it possible to buy or...
27 November 2020 731 2 View
Hi, I am planning on running some protein-protein interaction/kinetics studies using the Nicoya COOH sensors in OpenSPR. I am looking for the activation and blocking buffer composition that are...
01 November 2020 262 1 View
I want to estimate water volume from different water surfaces. I have used Landsat data before. Is there any method to extract water volume from NDWI or other Landsat bands? If not then, what are...
21 October 2020 4,775 11 View
I want to know all the things related and necessary which help me in control system field.
02 August 2020 5,522 34 View
Due to coronavirus, people in two hundred countries around the world are locked in their homes. All businesses, offices, people-to-people contacts, educational institutions are closed. All the...
12 April 2020 7,185 19 View
I want to cool Natural Gas from 195 Kelvin to 138 Klevin in a heat exchanger by using liquid nitrogen as the coolant medium. When entering the heat exchanger, the liquid nitrogen will have a...
01 March 2021 6,450 5 View
I am investigating thermospheric mass density profiles between 300-800 km altitude. I would like to compare the variability with other parameters, including temperature, electron content,...
01 March 2021 5,902 3 View
The attached file demonstrates that there is a predictable relationship between the structural density of a terrestrial body and its none-rotating surface gravity. Using Newton's gravity law of...
26 February 2021 2,317 3 View
Hi all The question is related to TGA(Thermogravimetric analysis). Thermal degradation easily understood but why do samples weight decrease? altough just binding is broked, the weight of...
26 February 2021 1,100 5 View
I'm a chemistry student and I'm researching the kinetic degradation of mixed plastic waste. I'm having trouble calculating the activation energy by the coats & Redfern method. The data that...
24 February 2021 974 1 View
Hello everyone, I'm looking for a way to delaminate copper current collector of water-based anodes in Li-ion batteries without damaging the graphite film. I tried different materials such as HNO3...
24 February 2021 3,785 3 View
Could the "incoming solar radiation" values be negative? What is the difference between "global solar radiation" and "incoming solar radiation"? Which one might be measured negative values?
21 February 2021 7,726 9 View
Hello, I hope you have a good time. I work on a research project about temperature indices. Due to the high number of indices, I only work on tables and maps on an annual time scale. In other...
19 February 2021 9,742 2 View
Hello All, I am looking for the historical wind data/map (mainly the year 2020-2021). I would like to look at the wind value and direction for the specifics locations within the US for the...
18 February 2021 9,543 4 View
18 February 2021 9,188 3 View