How to calculate: 12.5, 25.0, 45.0, 100.0, 125.0, 150.0, and 200.0 μL/Liter of air of sample(orange oil) in fumigation bioassay?

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World Order is Changing in Which Direction ??

1. World Order has shown changes, especially after 2020 in almost all major fields of Politics, Economics, Social, Geopolitical etc. 2. Where the world order in real is diverting? 3. What will be...

28 April 2024 742 3 View

Synthesis of Thiazolidine derivatives via oven assistance, but didn't know the exact temperature ranges, please assist me?

I read An article of synthesis of Thiazolidine derivatives by reacting Schiff bases with thiaglycolic acid & heated them in a microwave oven for 10---15 minutes (425 watt) , no temperature...

27 April 2024 8,106 0 View

School principal it skill how to effect resources management ?

principal's information skill

27 April 2024 7,672 2 View

While synthesizing of Sr2MgMoO6, after 700 deg celcius it is sticking on the ALUMINA boat? What could be the reason? How to solve this?

I am synthesizing double-perovskite material. Sr2MgMoO6. After synthesizing, in the calcination process, after 700 degrees Celsius, the sample is sticking on the alumina boat. I tried different...

29 January 2024 3,205 3 View

Questions on Finding my Citations?

Hi I'm new to ResearchGate. How do I find all papers that cited me? Thanks, Stan

16 January 2024 4,577 2 View

Why does bubbling occur during electroplating So I’m electroplating nickel(anode)onto copper(cathode)with nickel sulfate solution as the electrolyte ?

"Understanding Electroplating Bubbling Phenomena in Nickel-Boron (NiB) Solution with Copper Cathode and Nickel Anode" I am conducting an electroplating experiment where nickel (anode) is being...

19 November 2023 8,699 3 View

"Quantifying Bubble Generation in Electroplating: Nickel-Boron (NiB) Solution with Copper Cathode and Nickel Anode" ?

"Quantifying Bubble Generation in Electroplating: Nickel-Boron (NiB) Solution with Copper Cathode and Nickel Anode" In my electroplating experiment involving the deposition of nickel onto a...

19 November 2023 9,409 1 View

How to Calculate the Pressure Drop for swirl flow without having different flow regimes (bubbly to annular) and then from bubbly to annular flow?

I have start working on the study of flow pattern of multiple multi-phase flow pattern. I am a lit bit confused in the calculations of pressure drop in the case of bubbly to annular flow and...

07 November 2023 9,398 2 View

How can I simultaneously track and update the positions of multiple extreme points as they move in real-time video streams?

I am working on a computer vision project where I need to detect and track multiple bottom extreme points in real-time contours using OpenCV. The goal is to accurately identify and follow these...

01 November 2023 5,168 1 View

Deepsoil/Shake 91 multiple motions addtion?

Is there any way to add multiple motion files in a single go to a deepsoil software or to run Shake91 in loop form

30 October 2023 8,858 0 View

Is skin yellowness an numerical or ordinal variable?

I have a response variable called skin yellowness, which I will measure via a scored color chart, whereby 1 is pale yellow and 15 is orange. I'm not sure if this counts as an ordinal variable,...

11 August 2024 4,793 1 View

Could it be a cell culture contamination?

Hello everyone! I observed in my culture (htert-RPE1 cells) an orange- red particle at the bottom of the dish. It is visible to the naked eye as a very very small red dot. Could it be a...

09 August 2024 2,824 3 View

How to normalize and take the significance of the MTT OD values with 3 replicates for the same cell-line?

Hi, I have a question about normalizing the MTT OD values for doing the statistical analysis. So, if we have 3 different plates and we call them 3 different replicates, so, first we would...

07 August 2024 8,106 4 View

Why activated CAR-Jurkat cell could not kill targets?

Previously when I co-coluture anti-CD19(FMC63) CAR-Jurkat with Raji with E:T=5:1, Jurkat can eliminate Raji in 24h. However, when I test another CAR construct, although I can dectect totally CD69...

06 August 2024 641 2 View

Could dyes amplify the spectrum of light to a specific wavelength?

I am interested to know the behavior of dyes toward light. Specifically, Blue dyes re-emit the spectrum, especially from the green zone (known as principal in LED lamps, and blue dyes are known...

05 August 2024 3,290 1 View

How to isolate lymphocytes from mouse spleen?

I have tried several times to isolate lymphocytes from mouse spleen, but all attempts have been unsuccessful. I tried most available protocols. I used different dissociation media (HBSS with Ca...

04 August 2024 9,913 7 View

What are the best (less toxic to human) methods of microbial lab fumigation?

We are planning to establish a microbial laboratory in our research center and are actively seeking the best disinfection methods. If anyone has any recommendations, please let us know. Thank you.

04 August 2024 1,973 1 View

What is the problem with these tissue culture plants?

All plants are green but some of these plants becomes yellow. I did not found any reason. Please help me to find out the real problem.

01 August 2024 589 4 View

What Are the Best Alternatives to the MTT Assay for Assessing Cell Toxicity of Colored Herbal Extracts?

I am currently investigating the cytotoxicity of a series of herbal extracts, and like many studies, I have been using the MTT assay to evaluate cell viability. However, I am encountering a...

31 July 2024 193 4 View

Assistance with MTT Assay Data ?

I did an MTT assay with 2 drugs (Piroxicam and Sulfameter) when I got my results for the 12,24,48,72 hours of incubation with my drug at the following concentrations [ug/ml]...

26 July 2024 7,511 3 View