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Hi! I am trying to purchase the protease MMP21 but wasn't able to find a commercial source. Does anyone know of a distributor? I am located in the US. Thank you! Nadine
03 July 2023 3,125 3 View
I need a new tool to collect data about the opinions of a sample of customers about a particular product. Need to hear your views and experiences
01 July 2023 2,478 2 View
When utilizing COMSOL for numerical simulation of electrokinetic remediation of heavy metal contaminated soil, is it possible to obtain electroosmotic flow？
01 July 2023 5,454 1 View
Co-expression of multiple proteins in E. coli requires the co-transformation of several plasmids. What is the best protocol for the preparation of ultra-competent E. coli BL21?
30 June 2023 491 3 View
Hi everyone, I am currently working on my Master's thesis where I am required to conduct a factor analysis on a scale that was used in a survey. The survey in question was developed by combining...
29 June 2023 5,085 13 View
Hi, Who has a Matlab program code for calculating the PI index in the field of artificial heart valve?
29 June 2023 444 1 View
Currently, we use surgical scissors to cut the tissue (previously frozen at -80 degrees) while in a homogenization buffer. Then we place a metal bead in the tube and employ bead beating...
28 June 2023 6,834 5 View
Dear all! I'd like to ask for your advice regarding my survey analysis: I have the survey with 6 different scenarios. Each of them has the same questions inside. Initially, I planned to present...
28 June 2023 6,798 10 View
The advantage of fractional calculus over integer order calculus is that it can explain the hereditary behavior of the model, which enhance the study of the particular model problem. My question...
24 June 2023 5,808 5 View
What is the circular economy? How can we make the solid waste-circular economy nexus in the SDG a reality? How can this nexus of sustainability be measured?
24 June 2023 5,928 3 View
"Hello everyone, I am currently working on analyzing a power system with two areas and four machines. I have implemented an existing benchmark in MATLAB to model the system. However, I am unsure...
23 June 2023 8,335 2 View
Dear Colleagues, There is a famous formula of replacing variables in a stochastic differential equation (SDE), so called Itô's lemma. If we have SDE dx = a(x,t) dt + b(x,t) δW then the...
20 June 2023 947 1 View
Dear All, I need .cif file of "Heptazine" g-C3N4. cif file of normal g-C3N4 i can find but "Heptazine" .cif file i cant. If any of you can provide a link for the download also that will be of...
16 June 2023 3,832 1 View
Please I need help me with some open research problems in genetic algorithm relative to computer vision.
16 June 2023 878 4 View
1) Crack detection:- To inspect the top wafer to detect cracks from incoming wafer from post back-grind with TiAg deposition supplier. ( crack size : 500nm to 5um) 2) customized inspection...
14 June 2023 597 2 View
Hi there! I am currently running SPSS AMOS 24 But the SEM result doesn't show the P-Value for regression weights in estimate when it comes to my three main paths Estimates only showed score 1 for...
13 June 2023 3,208 4 View
Hi all, I am working on solving problems involving non-linear differential equations using Optimal Homotopy Asymptotic Method and its alternatives. I really need a some help to get a MATLAB or...
10 June 2023 1,096 2 View
Bifurcation is a fascinating concept found in various fields, including mathematics, physics, and biology.
10 June 2023 8,622 3 View
I want to plot the induced voltage over the entire region (at a particular ht say z=50 mm) produced due to Tx coil directly using IE3D simulator?
06 June 2023 3,369 2 View
Renowned A.I. expert Andrew Ng has released three new free Generative AI courses: Building Systems with the ChatGPT API: Learn to develop complex applications using multiple API calls to an LLM....
01 June 2023 9,178 1 View
can anyone help for power flow analysis in IEEE 33 bus system using GAMS software ?
31 May 2023 6,881 1 View
Dear colleagues I need to calculate the age of 14C groundwater using Ham and Plummer adjustment model (2013) So, I’m looking for some software, even Matlab code or Excel sheet, that I can use for...
31 May 2023 8,339 0 View
I'm trying to download single NDVI image from Proba-V. Proba-V produces images every 2 days. Here (https://developers.google.com/earth-engine/datasets/catalog/VITO_PROBAV_C1_S1_TOC_100M) is the...
30 May 2023 8,027 2 View
Hi everyone i would like know , how i can add module (openpyxl: module for read or write excel file ) in python for script on Abaqus ( i use python 2.7 version for abaqus 6.14) thanks
29 May 2023 407 6 View