Whats the main gaps in vitamin d determination?

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What are your recommendations for Scopus-indexed journals (preferably Q2 and Q3) in Change management?

Dear all Good evening I am asking if you have experience with publishing scientific papers in Change management, organizational development, project management, or business management I need...

19 July 2024 9,461 4 View

Can engineers help me answer the questionnaire?

I need help with one survey to reach 3000 people (response). I will be really thankful if anyone can reply and share this...

01 February 2024 1,437 7 View

How can I define "E" as a constant value at each node in ABAQUS ?

I have made a model in Abaqus program. I want to define "E" as a constant value at each node in the part. I have entered in inp. File *Depvar 1, *Elastic, dependencies=1 1000., 0.25, ,...

29 April 2023 1,351 8 View

What is the most suitable stat technique to test hypotheses in model with no latent variables, analyzed at the team level?

the model has three diversity types as independent variables and a team process in the middle (1 variable). however there is no hypothesis of being a mediator and then 1 dependent variable...

29 April 2023 1,419 0 View

How do I Extract data at unique nodal from the ODB file?

I have a code to get data from ABAQUS by using MATLAB. How do I convert this Python code from extracting data at integration points to unique nodal? "from odbAccess import * from sys import...

07 April 2023 3,756 0 View

What are F0 and Fa meaning in this equation (f(t) = f0 + fa sin(wt)) as presented in fig 1?

I made a simple mechanical load rig to apply cyclic loads to the pile. This rig was developed by Rovere (2004). The rig consists of a steel frame with pulleys, three weight hangers, and a lever...

20 November 2022 5,911 2 View

What is the best type of filter membranes to trap viruses from water?

I would like to recover viruses from ground water to do metagenomic sequencing. From my reading I found the researchers used cellulose nitrate filter membranes. In Egypt the available filter...

16 November 2022 9,838 3 View

Is there any sensor that can distinguish between metal, plastic and paper?

our graduation project is about a basket that classifies the garbage so we need to know how to distinguish between the waste

15 November 2021 6,106 4 View

Any recommendations for modelling LCZ on mesoscale for masterplan?

Dear fellow researchers, I have a question concerning LCZ modelling for a masterplan. My case study is on a new city the city is still under construction not completed yet. I want to classify it's...

21 October 2021 6,942 4 View

Systematic Review and Bibliometric Analysis ?

Hi, I have three questions. I need to arrange the institutions according to the total global citation score (TGCS) in bibliometric analysis. I find that the 1st one was Nova Nordisk AS, and Nova...

15 June 2021 2,178 2 View

Separation of organic acids-HPLC?

Hello What should be done to separate and identify organic acids in HPC when their RetTime is the same?Like oxalic acid with Propanoic Acid.or acids that have a very close RetTime.

07 August 2024 8,782 3 View

The aqueous fraction of the hydroethanolic extract is showing the presence of palmitic acid. What is the mechanism responsible ?

Palmitic acid presence in aqueous fraction

05 August 2024 8,624 4 View

How to convert g/kg Humic acid dose to kg/ha?

I used humic acid at 0.044 g/kg soil in my pot experiment. But finally, I have to recommend kg/ha. Each pot's soil weight was 11 kg. What is the solution?

02 August 2024 7,186 6 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

Why is trifluoroacetic acid (TFA) used in c-18 column?

I would like to know the role of the TFA (trifluoroacetic acid) used on reverse phase chromatography c-18 column. It's is often used with a concentration of 0.1% on the mobile phase.

23 July 2024 8,075 3 View

Can we add calcium carbonate to any media as an indicator for lactic acid producing bacteria?

As mentioned in literature the addition of CaCO3 to MRS Agar media is considered as an indicator for lactic acid producing bacteria, so I wonder if we can add CaCO3 calcium carbonate to any other...

20 July 2024 7,504 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

Can I use candle-jar technique to lactic acid bacteria?

I don't have the anaerobic generators (Anaeropac) so I'd like to try the candle-jar tecnique for the cultive of lactic acid bacteria

15 July 2024 8,890 2 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...

15 July 2024 2,414 1 View

Unexpected 35 kDa Band Observed During Expression and Purification of Dengue 3 NS5 RdRp Domain ?

Background: I am developing an RdRp assay for Dengue virus-3 and need to express and isolate the NS5 protein's RdRp domain (~101 kDa). My expression vector includes a GST tag followed by a 6x His...

13 July 2024 9,950 3 View