How to simulate the weathering progression of the stone monument ?

How to simulate the weathering progression of the stone monument ?!, taking into account the presence of different parameters: different lithology, localization of stone, side exposition,...

24 February 2020 1,774 3 View

What are some interesting project ideas that combine IoT and artificial intelligence?

Artificial intelligence (AI) is a technology that focuses on creating intelligent machines that are able to imitate human intelligence in processes. The original question is to define more...

01 February 2020 4,261 8 View

Extraction and Purification of TTX?

Please send me the protocol of Extraction and Purification of TTX? I am looking for the protocol of Extraction and purification of TTX. Please tell me which methods could be used for this purpose?

26 January 2020 6,864 2 View

When IoT met Augmented Reality?

What is the relationship between IOT and Augmented Reality

24 December 2019 8,259 3 View

Why would a shape memory alloy reveal no transformation peaks in DSC measurements ?

what is the possible reason ?

04 April 2019 4,491 4 View

No title

11 February 2018 8,047 2 View

What is the most used database for regular texture or repetitive pattern approaches?

I want to test a new approach for periodicity extraction from real and synthetic images and I need an universal database to do it.

09 April 2014 1,211 4 View

How to extract features for classification of geometry design?

Hi, I would like to extract some features to classify my data base (200 images) with non-supervised classification. In attachment you can find one example of my data base. Please help me to...

19 November 2013 737 8 View

Annals of Research in Antioxidants ?

Dear colleague,Hereby you are invited to publish a paper on this subject in the following journal;http://annresantioxidants.com/index.php/ARA/index Annals of Research in Antioxidants

01 January 1970 9,229 2 View

What solvent can I used for Paal Knorr reaction between 6-amino hexanoic acid and 2.5 hexanedione?

I am try to make the Paal Knorr reaction between 2.5 hexnedione and 6-amino hexanoic acid, my problem is type of solvent to use, because 6-hexaminohexanoic acid is soluble in water but I am not...

02 March 2021 4,443 2 View

How Can I bring as much common elements in steel as possible to calculate stable phase(s) in OpenCalphad?

As I was tweaking step-by-step OpenCalphad6 Macros step1.ocm involving phase and thermal property calculation of a High-speed steel, I could not incorporate more than 6 elements in the steel...

01 March 2021 8,840 1 View

Is CD44 degraded in lysosome together with hyaluronan after CD44 mediated endocytosis of hyaluronic acid?

Also when RHAMM binds hyaluronic acid, they get internalized, will RHAMM also be degraded? Or both CD44 and RHAMM will be transferred back to the cell membrane? Asking for breast cancer cell line...

01 March 2021 8,169 2 View

I want to performe MALDI-TOF MS for bacterial identification, I would appreciate it if anyone can tell me the matrix solution preparation protocol ?

based on what I've studied on multiple papers, for peptide and protein identification Alpha-cyano-4-hydroxycinnamic acid (CHCA) is an appropriate matrix to use, I also know that the CHCA powder...

26 February 2021 6,799 3 View

Can I use acetic acid with an ELITE WAX Perkin Elmer column for Gas Chromatography?

Hi! I would want to know if I can use acetic acid with an ELITE WAX Perkin Elmer column for Gas Chromatography. This column has a polyethylene glycol phase, but I can't find the manual to check...

22 February 2021 730 2 View

Can you perform the Murexide test on samples fixed in Formalin?

I have a fixed sample and would like to use the murexide reaction to test for uric acid composition. I no longer have fresh samples

22 February 2021 1,328 1 View

Is there an ideal incubation time of RGO-modified SPCE before subsequent use, i.e., electrochemical characterization or further modification?

I notice that upon washing and air-drying of my RGO/SPCE surface and characterizing again via DPV, the current response towards ferricyanide probe significantly decreases. My worry is that the...

22 February 2021 5,324 3 View

What is the best etching method for Mg-Ca alloy?

I have used Picral etchant (4.2 g Picric acid, 10 mL Acetic acid, 70 mL Ethanol, 10 mL distilled water) but it didn't work. Is there any alternative?

21 February 2021 2,558 5 View

Protocol for membrane extraction E. coli?

Hello! I am interested in determining whether a poly-unsaturated fatty acid I have engineered E. coli to produce is being incorporated into the membrane of the cells or if it is simply a free...

21 February 2021 7,447 2 View

What is the stability of 2 3-dihydroxyquinoxaline in acidic water?

I'm developing a UHPLC assay, and the fluorescent product is 2,3-dihydroxyquinoxaline. The reaction to produce this requires hydrochloric acid (about 1.2 M). Will storage in this acidic...

20 February 2021 5,820 4 View