Hello how do you find shrine museum s as a sacred places ?

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How to dissolve Span 80 in mineral oil or liquid paraffin?

I want to work on microfluidic chip. Dispersed phase of alginate solution and continuous phase of Span 80 solution in combination with mineral oil or liquid paraffin. But I had a problem with the...

19 May 2024 1,790 7 View

Why we did not have clear bands with FluorChem protein simple imaging system?

we did not have clear bands with FluorChem protein simple imaging system .That is, the intensity of the bands are so high that the distance between the wells containing different samples are not...

26 January 2024 9,162 0 View

Should the new column from the subproblem always go into the base of the master problem in the next iteration?

In some iterations, when a new column is added to the master, it does not enter the base and a stop condition occurs, or a new column with a better objective function is found. is it correct? When...

20 November 2023 8,677 0 View

Can we consider incident rate ratio equal to hazard ratio in meta-analysis?

In a meta-analysis, there is just one study that reported the incident rate ratio, can I consider it as HR?

03 November 2023 1,845 4 View

Why my transduction efficiency doesn't exceed 10% with MOI=10 in Jurkat cells?

I am expressing two genes (CAR and a reporter) under EF-1a promoter in a lentiviral vector. I am using 2nd-generation lentiviral system (psPAX2 and VSV-G). My transfection efficiency in 293LTV...

24 October 2023 5,750 5 View

Whats the simplest method to measure OH radicals in a solution?

Hello everyone, I am currently involved in research focused on the electrochemical removal of synthetic wastewater as part of my project. I am seeking the simplest method to measure the OH...

04 October 2023 6,694 3 View

How to prevent the aggregation of positively charged nanoparticles in the aqueous environment?

I have made positively charged nanoparticles with Lecithin, Squalene, Tween 80, Span 85 and Dotap. But after using ultrasonic, the particles are aggregated and their size increases. How can...

10 September 2023 3,280 3 View

Hi, what is the problem?

I made cationic nanocarrier by lecithin, Squalen, tween 80, span 85 and DOTAP via melting method in 80 C, but nanoparticles had negative charge instead of positive charge. Does anyone know where...

04 August 2023 5,742 1 View

Can lipid nanoparticles larger than 200 nm pass through the 0.2 filter due to flexibility?

Hi, Can lipid nanoparticles larger than 200 nm pass through the 0.2 filter due to flexibility?

04 August 2023 2,727 2 View

What are the differences between thershold and Signal to noise in GC or HPLC?

what are the differences between thershold and Signal to noise in GC or HPLC?

26 June 2023 7,400 2 View

Some new emerging problems on application of RL for scheduling in IoT networks?

I have seen plenty of existing works on applied Reinforcement Learning (RL) policies for optimized scheduling in IoT networks including Q-learning, DQNs, and the newer ones including PPO for...

01 August 2024 8,754 2 View

Hi there, someone has the SeinFit software for windows because I cannot download it?

DOS version.

29 July 2024 6,064 1 View

There is possible way to calculate experimental DOS from the UPS spectrum of the material. How to calculate the DOS from UPS?

Here, I have attached the UPS graph. I'm trying to calculate the DOS/DOVS from the UPS.

29 July 2024 4,971 1 View

How gold procurement?

https://www.cleanteqwater.com/resources/case-studies/gold-mine-australia/

29 July 2024 5,161 1 View

What are needed modules for an IoT waterlevel monitoring system?

I want to know the modules needed for an IoT project for water level monitoring

27 July 2024 1,502 3 View

Can we eliminate the stress singularity at the tip of the crack by manipulating the elastic constants?

The aim of the research here is to prevent the propagation of the crack in the fabricated elastic medium with useful applications.

25 July 2024 9,976 3 View

How do we pick data for determination of Validation Acceptance Criteria?

Hello, colleagues! There is commenting open for new upcoming edition of USP 1033. Validation target acceptance criteria is now different from what it used to be and it doesn't include Cpm....

23 July 2024 7,292 3 View

How can we improve storage conditions of museum objects?

90% of museum objects worldwide are in storage.

21 July 2024 8,038 6 View

Can water conserved in micro watershed is used only for life saving irrigation but not for post monsoon cropping?

21 July 2024 4,797 0 View

Can harvested rainwater be stored & used for year & why rainwater harvesting is most effective means to conserve water n rain-fed agriculture areas?

Can harvested rainwater be stored and used for year and why rainwater harvesting is the most effective means to conserve water n rain-fed agriculture areas?

19 July 2024 6,612 3 View