Hello fellow researcher .. What is the meaning of your name?

I would like to create a small guide containing the meanings of the names .. Thanks to everyone who cooperates with me in achieving it.

03 March 2021 5,266 4 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

Which is better medicine or food in obesity?

Preference in terms of the scientific aspect

28 February 2021 796 2 View

How could I take into consideration the weights of observation in a system of seemingly unrelated regressions (SUR) in rstudio?

I build a model of 4 regression equations (probit and OLS) in R studio. I need to take the weights of observations into consideration. While it is simple to do so for every regression equation,...

27 February 2021 1,233 1 View

Can anyone share his experience regards Smoothing in origin?

I am working on TiO2 composite material and the results of XRD have a lot of small/junk peaks and while I apply a smooth filter in Origin then the other characteristics peaks disappear so anyone...

26 February 2021 8,183 3 View

Treating Intermediate Variable in Linear Regression Analysis in SPSS?

While performing the Linear regression analysis in SPSS version 26.0.0. my intermediate/mediation variable goes to the excluded section. Please share your valuable suggestion "How to restrain the...

25 February 2021 4,591 5 View

How to find natural frequency of a bridge from vehicle induced vibrations?

i have frequencies of bridge that are effected by mass of vehicle. the problem is when any vehicle pass the bridge it would add the its mass to the bridge mass ultimately mass of the bridge will...

22 February 2021 10,004 3 View

Purification of proteins from baculovirus-infected insect cells?

18 February 2021 6,665 6 View

Not able to charge-discharge Li-ion coin cell at higher C rate ?

I am working on cathode material. I have made different Li-ion coin cell against Li metal using commercial available cathode materials such as LCO,LMO, LFP and NMC and also with the lab...

18 February 2021 1,450 3 View

Small displacement measurement in vacuum?

Hello, I have a question. there is a circular thin foil which vibrates in vacuum, the foil restricted and moves up and down. it is like a diaphragm between two pipes . both sides are in vacuum but...

18 February 2021 8,075 3 View

Hi i want to ask that in order to find out LC 50 (96 hours) of particular toxin for fish. Should we keep the animals with food or without food?

if we expose the fish after acclimatization to particular toxin in order to find out LC 50 (96 hours).Should we keep the fish off feed or with feed for that duration. Some literature show that...

24 February 2021 357 2 View

Does anyone have any ideas why drug-resistant malaria is increasing in Southeast Asia even when those drugs are no longer used?

When dealing with bacterial toxins, there are three varieties of microbes that develop in your petri dish: toxic, resistant, and susceptible. Initially, there are only toxic and vulnerable...

21 February 2021 6,084 5 View

How to dilute Toxin-DMSO solution?

I have a concentrated solution of a toxin(50 micromolar) in DMSO 100%. I need to dilute it inorder to dilute both the toxin and DMSO wich can be toxic to cells. Which would you guys recommend to...

19 February 2021 7,447 2 View

Can someone help me to improve the MCF-10A growth?

18 January 2021 7,640 3 View

How to thaw whole blood for ELISA?

Hi all, I have frozen (-20C) samples of whole blood from mice from a recent experiment. I need to find a way to thaw them so as to extract sera for an ELISA, while minimizing hemolysis and...

08 December 2020 1,004 3 View

Is PBS a suitable vehicle for testing the hemolytic activity of drugs in Ex vivo red blood cell hemolysis assay?

I am working with small molecules with antiplasmodial activity. I want to evaluate the hemolytic activity using a regular assay assessing hemolysis by measuring the absorbance at 414 nm.

19 November 2020 7,573 3 View

How to calculate the amount of toxin per gram of wheat?

hello, I am working on the extraction of trichothecenes from the grain of wheat and I would like to ask how is it possible to calculate the concentration of toxin ug per gram of wheat? the...

17 March 2020 7,469 3 View

From a hosts point of view, which comes first, effect of toxins on pathways or identification of toxins?

From a pure biology perspective, when a pathogen affects a host, what comes first, the effect of the toxin (effector protein) on the pathways or identification of the structure of the toxin by the...

10 February 2020 6,925 6 View

From a hosts point of view, which comes first, effect of toxins on pathways or identification of toxins?

From a pure biology perspective, when a pathogen affects a host, what comes first, the effect of the toxin (effector protein) on the pathways or identification of the structure of the toxin by the...

01 February 2020 8,453 6 View

Does this unknown organism have alpha , beta or gamma haemolysis ?

I have ruined a part of the blood agar when I was streaking the plate which is making it difficult for me to analyse the results. I have included pictures for reference. Any help would be much...

11 December 2019 8,181 5 View