Hello friends. Somebody have an atually "red book of birds or vertebrates" of Ecuador, Venezuela and maybe Panana?

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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

Cuáles fueron las tendencias en investigaciones en arquitectura, urbanismo y patrimonio edificado en decadas del 2000 al 2020?

Cuáles fueron las tendencias en investigaciones en arquitectura, urbanismo y patrimonio edificado en decadas del 2000 al 2020? Porque requiero conocer tesis de posgrado nivel maestría...

24 July 2024 5,494 1 View

What can a shift in Zn2p edge of ZnO/CuO nanocomposites mean in XPS?

I synthesized pure ZnO with a hydrothermal microwave method and decorated them with CuO with the incipient wetness impregnation method. The Zn2p edges of pure ZnO are at 1044.7 and 1021.6 eV...

18 June 2024 9,405 2 View

Who is the use of Generative Artificial Intelligence in Qualitative Research?

One of the most intriguing frontiers in contemporary research is the application of Generative Artificial Intelligence (GenAI) in qualitative research. This technological advance offers tools that...

13 June 2024 781 2 View

How to normalize fluorescence measurements from different microplate runs?

I'm currently doing an experiment where I'm following the expression of a reporter gene (GFP) along growth using S. cerevisiae. The cultivations last around 48 hours. I observed that the results...

10 June 2024 5,941 3 View

Full text of Kelikian, 1957?

Does anyone have the full text of this article? KELIKIAN H, RIASHI E, GLEASON J. Restoration of quadriceps function in neglected tear of the patellar tendon. Surg Gynecol Obstet. 1957...

08 June 2024 7,054 0 View

Blockchains performance comparison studies?

It is difficult, or even impossible, to find real performance metrics (transactions cost, time to transaction finality, transactions per second, etc.) on the different blockchains. In their...

13 May 2024 10,182 3 View

Establishing a calibration curve for lipids?

I'm trying to perform the sulphu-phospho-vanillin assay for total lipid content in microalgae. I'm having trouble with the methodology which I'm not able to understand well when it comes to the...

25 April 2024 6,932 0 View

How can the size of the droplets in an O/W emulsion be calculated from UV-VIS spectroscopy?

I have searched the scientific literature, and I cannot find information about it, I have only found information about metallic nanoparticles, with gold and other metals. If anyone has information...

17 April 2024 7,604 2 View

Which technique should be used to detect the expression of osteogenic differentiation markers of MSCs, ELISA or Western Blot?

I am currently engaged in a research project aimed at evaluating the expression and secretion of osteogenic differentiation markers in mesenchymal cells. My intention is to investigate...

04 April 2024 6,251 0 View

What are the key methods and indicators used in assessing the biodiversity of river ecosystems, and how do these methods account for variations ?

Biodiversity assessment of river ecosystems is crucial for understanding the health and stability of these environments. This question aims to explore the various techniques employed to evaluate...

07 August 2024 4,290 3 View

Are air moisture harvesting technologies effective in combating desertification?

Air moisture harvesting Air water collection devices

06 August 2024 5,473 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

What are the roles of innovation in achieving the Sustainable Development Goals (SDG)?

31 July 2024 3,533 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

What is the optimal financial policy to be followed at the present time?

I believe that we must resort to a more conservative financial policy, that is, less expenditure on the current side than it is at the present time, in addition to high coordination with monetary...

24 July 2024 7,262 2 View

What's technologies for enhancing crop productivity in dry-land areas & agro technologies for sustainable development of rain fed & water scarce area?

What are the technologies for enhancing the crop productivity in dry-land areas and agro technologies for sustainable development of rain fed and water scarce area?

21 July 2024 2,964 4 View

Can water conserved in micro watershed is used only for life saving irrigation but not for post monsoon cropping?

21 July 2024 4,797 0 View

Can you help me find a free ornithological journal that reviews articles quickly?

I need to publish an article in an ornithological journal.

20 July 2024 862 5 View

Can harvested rainwater be stored & used for year & why rainwater harvesting is most effective means to conserve water n rain-fed agriculture areas?

Can harvested rainwater be stored and used for year and why rainwater harvesting is the most effective means to conserve water n rain-fed agriculture areas?

19 July 2024 6,612 3 View