Are there any validated questionnaires about past drug use I can you use for my study?

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Why is electronic energy 0.000 for liquid crystal compounds and is invariable with temperature in Guassian 09 software?

Are there any suggestions or insights you can provide to help address this problem

06 August 2024 1,443 2 View

Provide a questionnaire for positive role of politics in nursing ?

I want to write article in a topic of positive role of politics in nursing, and I'm confused how can we add add questionnaire and what will be the questionnaires.

18 July 2024 10,021 3 View

Issues in coating of cathode material on Al foil, why we are not getting proper coating and results when the cathode was coated on Al-foil..?

We are trying to coat some cathode materials on Al-foil ( ex - LiFePO4 , S@CNT, etc). When we coated the Al foil with the cathode (ex - S@CNT) material , the cycling result was annoying. But the...

09 July 2024 5,123 4 View

Taking a cut line through deck build in silvaco?

Hi everyone hope your all doing good. I’ve been looping my scripts and am trying to take a cut line of the conduction band energy with respect to y for each loop. Basically, I want to take a...

03 July 2024 9,134 1 View

My hippocampal mouse primary neurons clump when I plate them on microfluidic devices for axonal isolation. Any tip?

Hi all, I am working on both primary hippocampal mouse neurons and i3Neurons to isolate axonal material. I plate them in microfluidic devices in house made (like any other you can find on the...

01 July 2024 8,070 0 View

Please, what are the recent/top/free software for predicting data from MALDI-TOF that you have tried?

Please, can the fragmentation obtained from the mass spectrometry be predicted more easily using any free software? Kindly recommend it, thanks.

01 July 2024 5,327 6 View

Can we use MTCMOS instead of CMOS for designing SRAM Latch ?

Basically CMOS are used for designing the SRAM cells . How the functionality will differ if we use Multi threshold CMOS instead of CMOS generally MTcmos decrease the leakage power but it will...

28 June 2024 9,845 0 View

Has anyone else received an email regarding payment for citation?

I recently received this email message: "Dear Colleague, I trust you are well! I am writing to propose a mutually beneficial collaboration. I have many research papers that need citations. If...

27 June 2024 9,627 1 View

How to synthesize Dichloro(p-cymene)ruthenium(II) dimer in a good yield?

Suggest some procedure where i can synthesize [Ru(p-cymene)Cl2]2 in a good yield.

23 June 2024 9,244 2 View

Any Upcoming call for paper in journals ( SCI/SCIE indexed) related to image processing or computer vision related ?

Any Upcoming call for papers in journals (SCI/SCIE indexed) related to image processing or computer vision. Special issues related to my area, whose submission dates are within a few months.

23 June 2024 5,021 1 View

Is changing the medium during the experiment overestimate the results?

I am experimenting with cancer and non-cancer cells in a 12-well plate for 4 days with a seeding density 1*10^4/well, however, I noticed that the control group growth rate slows down on D3. Should...

07 August 2024 2,283 2 View

For an in-vitro drug release study, what molecular weight cut-off (MWCO) dialysis bag is required for a 117 kDa protein?

kindly reply me. Thanking you in advance.

05 August 2024 7,727 4 View

Which solvent is better to dissolve with secondary metabolites extracted from fungi?

I work on MCF7 cell cell for anticaner purpose and I wa to do drug preperation the drug ( secondary metabolites extracted from Aspergillus) My question which solvent is better with these secodary...

03 August 2024 4,725 2 View

Can i quantify a nanoparticle encapsulated in cell culture medium by hplc?

Hello, if you made a transwell assay where you incubate the cells with a nanoparticle-encapsulated drug and considering that in the oposite compartment you'll have both the free and encapsulte...

03 August 2024 2,730 1 View

Inquiry on Maximum Nucleic Acid Volume for 2.5 mL Liposome Solution?

I am currently working on a project involving liposomes and need to determine the maximum volume of siRNA that can be added to a 2.5 mL liposome solution with a total lipid concentration of 10...

30 July 2024 6,420 1 View

"Idrisi Selva" tutorial Books for pridiction with driving factors in modeling?

Some educational books with practical exercises of the "Idrisi Selva" software, which have step-by-step visual training for predicting the change of land use/land cover and including the use of...

28 July 2024 4,168 0 View

How to maintain the drug concentration in cell culture study for long term?

I am working in the filed of long acting drugs with Nano formulation. I want to study the efficacy of my formulation in 2D cell cultures while this required media change on every two days. In such...

24 July 2024 8,696 0 View

How can I determine if a drug binds to a ribosome using a Cryo-EM map?

Hello, I am searching for the binding position of a drug in a ribosome, based on previous work indicating it binds there. The resolution of the ribosome-drug Cryo-EM map is around 2.5 Å. I've been...

19 July 2024 2,155 0 View

What is the suitable solvent of MIL-100 for chemotherapy?

I synthesised a nanocarrier by conjugation MOF (MIL-100) with folic acid for use in chemotherapy but the samples didn't dissolve completely in aqueous solution or DMSO. Instead, they only...

19 July 2024 8,522 0 View

How to extract binding energy from pv.maegz file without using Schrodinger?

I have conducted virtual screening using Schrödinger on a database of 17,000 molecules. Unfortunately, I cannot use the system with the Schrödinger license at the moment. I am trying to find a way...

18 July 2024 2,881 4 View

Vicki A Nejtek

NIDA CTN has the Substance Use Inventory listed as a reliable instrument for a variety of substances.

https://datashare.nida.nih.gov/instrument/substance-use-inventory

The Drug Use Screening Inventory is also validated:

PMID: 9143634
DOI: 10.3109/00952999709040942

Simona Sedláčková

Yes i will send to you this questionare

We used questionare for anamnesis and this client are still in our clinic