Copper ions come from an acidic solution that go through a concrete structure.
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Here is an ancient book that provides several recipes, including spot-tests. I hope you'll find what you need there.
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Hello all, I need help getting started building and analyzing a UTATU model. I have a survey ready with some questions but I had some confusions on UATAUT and on how to analyze the data. I will...
02 March 2021 9,271 1 View
I have used an AllPrep DNA/RNA/Protein Mini Kit QIAGEN kit to extract RNA and protein from my samples. At the end of the protein purification, I resuspend my protein in 5% SDS. Will these samples...
28 February 2021 7,370 3 View
Hi all! we are looking for papers (or information) on muscles of the hindlimbs of birds (extant and extinct) that include the intrinsic muscles of digits. Any help will be more than welcome! Thanks!
22 February 2021 7,186 3 View
Hello, I I am validating a system to deliver mRNA using nanoparticles to a mouse model. I am initially using mRNA for firefly luciferase to be able to do live imaging in the mouse. After that, I...
17 February 2021 2,536 3 View
Does anyone have recommendations of a marker set for 3D motion tracking of the upper arm during a pointing task? Most studies I have come across have focused on reaching. I plan to use Vicon Nexus...
12 January 2021 3,198 1 View
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I have 4 independent variables within a multiple regression model. I am trying to figure out the percentage of variance each individual independent variable contributes to the model using SPSS....
28 November 2020 583 3 View
Dear colleagues, We are interested in extracting carbohydrates fro E. coli and the protocol we've seen so far include too many hours in a sonicator. Does anyone has suggestions or experinece in...
26 November 2020 5,907 3 View
ERROR ********************************************* Traceback (most recent call last): File "C:\Program Files (x86)\MGLTools-1.5.6\lib\site-packages\ViewerFramework\VF.py", line 898, in tryto...
15 November 2020 1,479 2 View
can anyone help me in this, it will help me with my research work
01 March 2021 834 3 View
I have created an Ice 1h crystalline structure and an Aluminium substrate structure and equilibrated both at 250K. Now I need to bring them together in a way that an adhesive bond is created....
01 March 2021 3,325 2 View
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
Hello every body Does any one has any idea to help me choose a reasonable basis set for intermediate metal ions (i.e Fe2+, Mn2+, Cu2+ and exc.) interactions with guanine or other DNA organic...
01 March 2021 6,187 2 View
Nanotechnology in concrete materials
01 March 2021 3,379 3 View
I am looking for datasets similar to this one: http://archive.ics.uci.edu/ml/datasets/Concrete+Compressive+Strength I am looking for concretes with different types of aggregates (Recycled,...
27 February 2021 6,801 3 View
Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...
26 February 2021 4,026 5 View
In Finite element software like ANSYS , there is difficulty in obtaining direct results of twisting of concrete members because SOLID65 which is the unique element designed to represent concrete...
26 February 2021 3,806 2 View
Looking for the quantity of cement, sand, and gravel of footings and columns. Thank you!
25 February 2021 3,092 2 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