17 February 2024 3 460 Report

how does multiple civilian agencies and military understand and accept the concept of civil military relation in disaster response

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Which software is better to write systematic review paper?

We have seen some authors use some software to write review paper. As obvious, the study of all published papers concerning our studying field is not possible and these software can help us to...

27 February 2021 6,296 1 View

Reaction condition to convert NH2 to COOH?

I need to couple Dopamine by NH2 end to silica nanoparticles coated by PEG-NH2, but first i need to convert the PEG-NH2 to COOH by using succinic anhydrous ... can you suggest a reaction condition ?

13 February 2021 2,768 4 View

May I know how to determine the acceptable intakes for new types of nitrosamine discovered in drug?

Currently only common nitrosaminse like NDMA and NDEA have mentioned the acceptable daily intake. Based on EMA guidance, should refer to ICH M7 chapter 7.5 guideline. I have read but could not...

20 January 2021 522 1 View

Surface modification of silica nanoparticles with PEG?

I'm trying to coat my silica NP with diamine PEG, so i used GOPTS to add epoxy group on the surface of the NP then i'll add the PEG. I can not found protocol for SiNP coating PEG, most of the...

13 January 2021 4,915 4 View

Silica nanoparticles synthesis using Stober method with size rang 30-50 nm?

I'm preparing silica NP controlling the size by using different concentration of NH4OH. 1- 16.75 ml ethanol. 2-0.5 ml TEOS. 3- NH4OH (0.3- 0.5- 0.75- 1 ml) mixed for 24 hr then evaporate the...

27 November 2020 1,504 13 View

Which neuronal cell line contain D1R?

I'm formulating a drug delivery system that could stimulate Dopamine receptor, For that i need to choose cell line that contain D1R and could be simulated using my delivery system... I have read...

20 November 2020 9,104 2 View

Problems in PCR using Folmer primers, can you help please ?

Hello, I'm using the classic Folmer LCO1490 and HCO2198 primers for a venerid bivalve ADN for two months but the results are still negative, I can't see the bands. 1. I tried to change the...

03 November 2020 9,190 3 View

Using the spectrophotometer what wavelength should I use to read a sample of E.coli in a violet-bluish media?

Hey all, My question is about the spectrophotometer. I am trying to read the % T of E.coli in MaCckonkey broth which has the color violet to Blue. I am asking at what wavelength should I be...

29 October 2020 303 1 View

How to culture prokaryote and eukaryote from the gut of marine organism?

Info regarding the type of media and culturing condition would be really appreciated. Thanks

21 July 2020 6,937 1 View

How to properly stain mitochondria using Mitotracker Deep Red FM (Invitrogen)?

Hi fellow researchers. I am facing some problems with the mitochondrial staining hence seeking for your advice. I had tried several times now trying to stain mitochondria using mitotracker deep...

09 March 2020 4,540 3 View

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Hi, I am planning to apply for the PhD degree in the Supply Chain Mgt. with specific area of "Cold Storage warehouses" during Pandemics and wars. Where lock downs and shut downs are frequent....

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Can you share me how teacher education is managed in your respective national educational system?

I feel that the practice in teacher education in my country is below the expected performance level due to very poor management system. Hope I will learn something from your experiences.

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Hello, The Cranet website does not provide any lead to the data obtained from their multinational survey on HRM practices. Any help on accessing the data would be most appreciated. Thank...

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Is there any research regarding how training and development is going to change in the era of Fourth Industrial Revolution?

As the organizations getting prepared for the fourth industrial revolution, to enhance the skills of their workforce what type of changes are necessary and going to occur in the training and...

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Which is suitable for use with Python? MySQL or SQL Server?

Which is suitable for use with Python? MySQL or SQL Server? What is your suggestion?

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How to define tie constraint between rigid body and another part in dynamic explicit model of Abaqus?

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28 February 2021 3,442 2 View

Where to find data on trees in tropical agroforestry?

Hi, I'm looking for data (mainly related to management: growth rate, canopy size, soil and climate preferences, etc.) about tropical trees used in tropical agroforestry. Have you ever heard about...

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Is anyone familiar with the cyclic compressive fatigue testing (BS EN 12697 - 25) ?

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How to immerse bricks in wax ( for coating ) ?

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What role should journals play in leading academic fields?

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