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hello every one I want to synthesis the CuInSexS2-x QDs and as I am elementary in chemistry, I want to know that how to determine the sub x in such structure in practice (mean in the synthesis of...

24 November 2019 2,100 1 View

Does glycidol react with OH or carboxylic group in citric acid? which one has higher tendency to react with epoxide ring?

As you know, citric acid has three carboxylic acids with pka: 3.13, 4.76, and 6.4 as well as a hydroxyl group with pka 11.6 to 14.5 (depending on the reference). On the other hand, OH has a potent...

10 November 2019 9,900 2 View

How to chose semiconductor material for synthesis of colloidal QD?

Hello I want to know, how to chose appropriate semiconductor material for QD synthesis? it is base on bandgap? or something else? how scientists know that the I-III-VI elements (for example) are...

07 November 2019 662 2 View

ECL versus CLIA?

Hi everybody. I am interested to know what is different between: electrochemiluminescence (ECL) method and chemiluminescent immunoassay (CLIA) method ? TNX... Kambbiz

16 December 2018 6,418 3 View

Is there any compound/method to promote chlorophyll stability (color changing) under ethylene gas treatment?

I need a material to add to chlorophyll directly to prolong its color stability.

21 April 2018 9,071 1 View

How can I carry out convergent or discriminant validity for a questionnaire ?

16 November 2016 9,341 4 View

How to compare two samples of frequencies ?

20 August 2016 9,951 5 View

Analytical versus Preparative 2DE gels? What is differences?

Hi everybody. I have been study 2DE-MS long time. It has been send to me for MALDI-MS analysis. They are big gels. I have ran a few big 2-DE gel a long time ago. Now, I have the 2DE instrument. I...

10 May 2016 6,985 3 View

Does anyone know about the sample size of AHP?

06 December 2015 594 11 View

What is the difference between attitude toward specific behavior and awareness of consequences?

Referring to the definition introduced by Ajzen (1991) attitude can be measured via multiplying two values. Firstly is the individuals' beliefs about the consequences of the behavior and their...

11 March 2015 1,043 5 View

Why does blocking with my immunogenic peptide cause nuclear fluorescence in ICC?

Hi all, I am validating a polyclonal antibody raised against human ANT4, through WB and ICC. In most of my controls, the antibody shows very little off-target binding, but when I pre-incubate the...

03 March 2021 5,999 3 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

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

Does Napabucasin soluble in dichloromethane and in ethanol?

I need to prepare a solution of Napabucasin (inhibitor of cancer cell stemness) in dichloromethane. The drug is expensive, so maybe somebody already tried to do it. If it is soluble, what is the...

02 March 2021 9,945 3 View

Help request in CST microwave?

im working now on TPV solar cells and metamaterials and i realy need our help in CST microwave i have a tpv cell simulation and i want to extract particullarly the absorbtion of only the active...

02 March 2021 2,246 2 View

Anyone found any research papers on solar furnace design calculations (for solar concentration)?

I am thinking about working on solar furnace with heliostats that concentrate sunlight and heat molten salt, but currently no luck with research. Not a lot of papers based on the subject. (check...

01 March 2021 5,023 5 View

Which fluorescent dye to use for measuring total ROS production?

Is DCFDA appropriate for measuring total ROS production, or can it only detect certain types of ROS? If I want to measure total ROS production, which dye should I use?

01 March 2021 9,447 3 View

How to size battery banks?

I am designing a small grid connected solar PV power-plant. As the battery's capacity is specified in Ah and demand in kWh. What is the best way to size the battery bank? I have battery price in...

28 February 2021 1,638 3 View

Dapi fluorescence protocol for colon cell lines ?

28 February 2021 2,534 2 View

How to design a boost converter for a mppt controller?

I have a doubt on how to select the inductor and capacitor value when I want to implement MPPT controller. This is because we always take a maximum output voltage and current but in this case, we...

28 February 2021 3,637 2 View