Can anyone provide an illustrated guide or key to identify plankton from the Caribbean (central america) and Pacific (eastern region)?

Roberto Carlos Lombardo @Roberto-Lombardo

04 April 2020 0 5K Report

The guide is intended for education purposes at university level. The region of our focus is the Central American Caribbean region and the Eastern Pacific, mainly tropical region (Panama).

More Roberto Carlos Lombardo's questions See All

What is the relationship between neoliberalism and constitutionalism?

social rights

09 June 2024 9,338 3 View

When consider peroneal muscles active during drop jump landing?

Good morning everyone, I'm conducting some trials with sEMG located on peroneal muscles: subjects are making a drop jump and a re-jump immediately after landing on the same leg. I haven't got a...

21 May 2024 4,924 4 View

Can Kluyveromyces marxianus ferment maltose?

The yeast K. marxianus is well known for its ability to ferment de disacharide lactose. It is also able to ferment the disaccharide maltose or not? If you can share citations with respect to this...

19 May 2024 7,309 3 View

How to know if complexed Mn(II) has been (air-)oxidized to Mn(III)?

We have synthesized a polymer that attains a fairly good removal of manganese ions from synthetic waters contaminated with MnCl2. After many tests, we have deemed it a decent adsorbent. All in...

14 May 2024 1,811 2 View

I want to know the exact scientific name of this coleottero ?

I want to know the exact scientific name of this "coleottero" ? Common in the "Roman coutryside".

26 April 2024 807 0 View

I want to know the exact scientific name of this butterfly ?

I want to know the exact scientific name of this butterfly photographed in March in Abruzzo (central Italy)?

27 March 2024 4,728 4 View

I want to know the scientific name of this species of "dragonfly" photographed by my friend the photographer Giacomo Pugliese in Oman last month?

25 March 2024 6,319 4 View

I want to know the exact name of this species of crab?

This crab was trawled on a rocky seabed at 35 m off the coast of Civitavecchia

16 March 2024 1,505 6 View

I want to know the exact name of this species of crab?

I want to know the exact name of this species of crab, caught in Civitavecchia at a depth of 20 meters on a rocky seabed.

02 March 2024 2,970 0 View

How can freshly picked plants be preserved in the field for several days for use in histochemical analysis?

I am currently working on my thesis, which focuses on determining the location of major phytochemicals in plant tissues.

29 February 2024 5,278 2 View

Why do exism movements become permanent dictatorship threats within liberal democracy thinking under majority rule-independent rule of law system?

Exism movements after gaining power within liberal democracies under majority rule and independent rule of law system become permanent dictatorship threats, but why this is the case is not clear...

04 August 2024 8,125 3 View

In what part of the brain´s rabbit bdnf is located and include references please?

I´ve been unable to find specific information about this neurotrophin in the CNS of rabbits exclusively. There is extensive info in mice, fish and rats, but in brain´s rabbit is hard to find....

04 August 2024 762 1 View

How to Compress Information Neurally?

Samuel Morse, the inventor of the Morse Code, understood that certain letters in the English language occurred more frequently than others (Gallistel and King 2010). To deal with this, Morse used...

01 August 2024 4,456 2 View

In terms of chaos, what is the necessary and sufficient condition for authoritarianism, permanent or temporary, to come to exist and persist?

Since 2016 Brexit, the world needed to change the thinking behind traditional democracy as the democratic landscape changed, yet traditional democratic thinkers and actors have been acting as if...

28 July 2024 6,515 1 View

Is there any other efficient technique, as an alternative to multiple linear regression ?

with secondary data collected from central bank to know the impact of digitalization in banks profitability, how can its impact be more precisely measured through econometric tools.

21 July 2024 7,295 10 View

Do you think Serotonin is Primarily A NEUROTRANSMITTER? Does anyone else like me think this Beautiful Biomarker was repurposed as a Neurotransmitter?

Serotonin (5-hydroxytryptamine, 5-HT) is predominantly known as a neurotransmitter in the central nervous system (CNS), where it plays a crucial role in mood regulation, gastrointestinal motility,...

20 July 2024 3,925 5 View

Should ideas like USA PROJECT 25 be expected to come up in places where exism movements came and went like in the UK or Brazil in the future?

If you understand what is the necessary and sufficient condition for exism movements like Brexism, Trumpism, Brazilianism.... to persist at all cost in power once they have power are within a...

10 July 2024 8,048 1 View

Do the parts of the body that are situated at a longer distance from the central nervous system have the least control & coordination comparatively?

What would be the effect of distance from CNC cum Heart on the structure and function of a particular part of the human body? Do short people have evolutionary advantages to control body parts in...

09 July 2024 2,052 3 View

What is the necessary and sufficient condition for exism movements to become permanent authoritarianism from within liberal democracies?

You have seen the comings and goings now of Trumpism, Brazilianism, and Brexism, and the common theme is why they failed to persist in power ONCE THEY CAME TO POWER. If you look at the evolution...

06 July 2024 7,050 1 View

What is the necessary and sufficient condition for permanent dictatorships to remain in power regardless of opposing democratic movements?

You have seen the comings and goings now of Trumpism, Brazilianism, and Brexism, 2016 to 2024 and the common theme is why they failed to persist in power ONCE THEY CAME TO POWER. You have seen...

06 July 2024 6,790 1 View