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Dear All, Have you read this contribution? Please, distribute it among all who can be contacted: https://academic.oup.com/bioscience/article/doi/10.1093/biosci/bix125/4605229 Ripple, W. J....

10 November 2017 997 4 View

Do you want to save and defend the planet Earth?

08 September 2017 490 29 View

Do you know hostplants, occurrence and damage of Metcalfa pruinosa in Spain?

Dear All, I am looking for information, papers on hostplants, occurrence and damage of Metcalfa pruinosa in Spain. After internet search I have found but one publication:...

08 September 2017 8,127 0 View

Is it necessary to make students prepare class reports as well as insect collections?

Dear All, I need the experience, data and opinion of zoologists/entomologist teaching zoology/entomology for BSc or MSc courses. It is necessary to make students prepare reports on the...

04 May 2017 9,958 12 View

What do you know on the Global Apollo Program?

Dear All, It is a 10 year project to make renewable energy cheaper than fossil fuels through internationally coordinated and publicly funded research into renewable energy...

08 September 2015 9,847 5 View

Is the Semmelweis reflex the worst obstacle of scientific progress?

Is the Semmelweis reflex the worst obstacle of scientific progress? This is when new and real evidence or truth is rejected because it contradicts recognized scientific norms or rules. Have you...

07 August 2015 1,032 17 View

What to do and what to think and know on the mass exodus of Asian and African refugees to Europe?

07 August 2015 1,416 31 View

Are you interested in an international crop protection conference?

Dear All, I call your attention to a coming international conference on crop protection in Hungary. Researchers and scientists working in agricultural entomology, phytopathology, weed research,...

05 June 2015 5,741 6 View

Are Baroque fountains artworks of architects or sculptors or both of them?

Dear All, Who has ever visited Rome will remember the magnificent fountains. These fine objects must have been the results of a group of artists at least an architect and a sculptor. What do you...

04 May 2015 999 5 View

Is need for the argumantation of anonymous RG reviewers a normal demand?

Dear All, I have found three RG reviews of one of my articles. Unfortunately, two did not contain any details or arguments of their assessment. I ask these highly esteemed scientists in the...

03 April 2015 4,960 0 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

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02 March 2021 3,060 3 View

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28 February 2021 9,936 2 View

Which is better medicine or food in obesity?

Preference in terms of the scientific aspect

28 February 2021 796 2 View

When is it unnecessary to change organisational culture?

As a former management practitioner, I recall a generally accepted view that changing organisational culture is difficult, so you should only attempt it if the organisational change that you are...

27 February 2021 2,595 8 View

Does RNAiMAX transfection reagent work in serum free medium?

I diluted siRNA and RNAiMAX in opti-MEM and added to the cells which they were in the growth medium. Is it a right way? or should I culture cells in the opti-MEM medium for a while and not in...

26 February 2021 10,041 3 View

What is the best surface to culture cells isolated from a skin biopsy?

Hello, recently I am having some difficulties with maintaining the cell culture of primary cells isolated from a skin biopsy (normal and malignant). The coating of culture plates with Matrigel (a...

26 February 2021 6,151 2 View

Unknown debris sheets observed in cell culture flasks?

Hi, We culture neural progenitor cells in T175 culture flasks coated with PLO-Laminin. We have successfully grown these cells with our protocol for months. Recently, we observed large sheets...

25 February 2021 3,443 4 View

Has anyone experienced changes in growth for cell culture when purchasing media from different companies?

I recently switched the company where we buy our DMEM/F12 and i have noticed a signficant change in growth for my human olfactory neurosphere cell lines

24 February 2021 2,268 3 View

Advice on growing lactobacillus species in the lab?

Hello everyone, For part of my PhD project, I'm hoping to grow some lactobacillus species in the lab so that I can create standard curves for a qPCR quantification of a faecal sample. However, I...

24 February 2021 3,157 6 View