How to preform an insecticide bioassay on scale insects under laboratory conditions?

More Mahfoud Babaousmail's questions See All

How to correctly integrate a Wind Turbine with DFIG in a grid using PSAT?

I am receiving this warning frequently: Warning: DFIG at bus : iqr is under its min limit. Doubly fed induction generators cannot be properly initialized.

29 August 2023 1,923 0 View

Which solvent is better for Halloysite nanotubes to be analyzed by ZETASIZER?

I have used water and hexadecane to dissolve the HNTs but can't dissolve it quite well , so i couldn't measure its size which solvent do you recommend me to use?

26 June 2019 1,160 3 View

Heat flux from a laser Beam?

Hello, How can I calculate the heat flux generated by a laser beam? Thank you ! regards

24 June 2018 3,859 5 View

Abaqus Thermo-mechanical analysis?

Hello, Anyone familiar with thermo-mechanical analysis on Abaqus? I need some help. Regards

31 May 2018 6,085 2 View

How to convert the concentration from mg/ml to mg/mg (methanolic extract of olive leaves ) ?

I'm working on estimation the content of total phenolic compounds in olive leaves (methanolic extract), the result I'm getting based on gallic acid calibration curve is in mg/ml , how to convert...

22 February 2017 442 6 View

Can anyone, please, explain to me, physically, why planar crack front is curved.?

Hello researchers, I am dealing with Double Cantilever Beam experiments in which I vary surface quality. Why crack front is curved? why it isn't straight? what happens physically there in crack...

15 March 2016 4,422 9 View

Do you have knowledge of some error in the use of normal serum used in the preparation of virus challenge?

When control of veterinary rabies vaccines , we were surprised at the difference between the stock under the CVS virus and the number of LD50 at the NIH test.Several routes were tracked and were...

24 April 2015 8,552 4 View

Advice suggestions or references for sonication?

I'm trying to get a handle on how factors such as power (watts), frequency (kHz) and sonication medium (water) affect sonication of my samples (often nanoparticles or antibodies). Has anyone done...

09 February 2014 5,425 1 View

Pandemic in the age of satellites

The current pandemic is very particular: A real psychosis has set in because of the multifaceted, rapid means used to relay any true or false information concerning this disease and the viral...

01 January 1970 6,604 2 View

Should I remove an item from a scale to raise Cronbach's alpha and McDonald's omega or is it better to leave it if they are both over .7 already?

Hello! I have this scale which had 10 items initially. I had to remove items 8 and 10 because they correlated negatively with the scale, and then I removed item 9 because Cronbach's alpha and...

01 August 2024 4,606 7 View

Publishing a checklist?

Does anybody know of entomological Journals without page charges that would publish an extensive checklist (Hong Kong Aculeates wasps) covering 350 species (of which more than half are new to Hong...

01 August 2024 6,134 2 View

Why 3 replicates for most biological assays? Is it enough to examine the data fits normal distribution?

Just bounced on me. Before statistically analysing significant difference, shouldn't we see if data fits normal distribution first? Is 3 replicates enough to testify the hypothesis of normal...

31 July 2024 8,141 13 View

Posthoc test lettering in JAMOVI?

Does anyone know of a module for the JAMOVI software that is capable of generating mean separations using the classic letters based on post hoc results (e.g., Tukey test)? If, as I believe, such...

31 July 2024 3,333 4 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

Given the current advances in Super Computation and Quantum Computing, what are the missing link between the Applied AI and Ultra Smart Cyberspace?

In recent years, quantum computing has emerged as a groundbreaking technology with the potential to revolutionize various fields, including artificial intelligence (AI). AI has already made...

17 July 2024 1,398 3 View

Suggestion for PhD Research Topic/Topics in Applied Statistics?

Hi All I recently get admission in PhD statistics. After a long discussion with my supervisor, the topic I selected for PhD is " Air Pollution and its impact on Economy: A case study of...

15 July 2024 1,820 5 View

How am I supposed to find justifications for the unusual fatty acid profile in broiler diet?

I've obtained a fatty acid profile of broiler diet comprised of SFA 48 to 93%, MUFA (22 to 40%), PUFA (non determined to 10.4%. The PUFA composition is mainly n-6 and almost no value for n-3. The...

08 July 2024 9,165 4 View

What should I do if a Journal is not included in Researchgate data base?

Is there a way to add new Journals in the system?

03 July 2024 1,691 2 View

Is there a vegetation zone dividing location based on climate or geographic parameters available by province level?

I am researching the traceability of palm oil and need a parameter that can differentiate between provinces around the world. I want to group the provinces by their vegetation zone and see if it's...

01 July 2024 888 2 View

Sahir-Halouane Fatma

to consult:

RG Hollingsworth - Journal of economic entomology, 2005 - BioOne

BA Peleg - Phytoparasitica, 1982 - Springer

Oadi Matny

Hi: This is some useful paper

http://www-naweb.iaea.org/nafa/ipc/public/annexes-sit-plan2.pdf

http://dspace.unict.it/bitstream/10761/1219/1/JNDHNN80R62Z352F-JENDOUBI%20HANENE.Thesis%202011.pdf

Mahfoud Babaousmail

Thank you Sahir Halouane Fatma and Oadi Matny for your responses, my problem is how to do the bioassay under laboratory conditions and most of works conducted were about bio-ecology of the insect