Where can I get historic prices of cured vanilla beans for the german market?

More Camilo Rosenfeld's questions See All

What models of Continuous Professional Development (CPD) have been shown to meet the criteria of scalability and fidelity?

I'm interested in models of CPD that take into account both of these key criteria.

19 March 2024 4,482 1 View

¿How do I measure the angle of a Closterium spp?

Is it measured from the apical parts to the center of the microalgae ? or do you have another ways to measured it? I attach an image to explain thanks

12 February 2024 6,924 3 View

I didn't observe any bands on the gel after running the PCR products. What should I do next?

I need help with a PCR. I have the following primers mecA-F 5′AAAATCGATGGTAAAGGTTGG-3′ / mecA-R 5′-AGTTCTGGCACTACCGGATTTTGC-3′. I made an initial PCR with 12.5 of GoTaq Green Master Mix, 2x, 0.8...

05 October 2023 7,228 2 View

Would it be advisable include the Safer dye in the loading DNA buffer mixture before incorporating it into the DNA sample?

I am in the process of conducting an electrophoresis and I have a Safer dye at my disposal. However, I am uncertain whether it would be more suitable to combine the Safer dye with the 6X DNA...

30 August 2023 596 3 View

Can the boiling extraction protocol be used for fungi?

Is it possible to employ the boiling extraction protocol for fungi? I am working with the ATCC strain of Candida auris and conducting environmental research on this fungus using swabs. I would...

17 August 2023 9,381 2 View

How many months is the recommend expiration period for laboratory-prepared TAE? 3 motnhs?

I prepared TAE for running electrophoresis and would like more information about how long of an expiration period I can consider.

15 August 2023 4,785 3 View

How much time and voltage to consider for running electrophoresis?

Usually, I use a time of 120 minutes and 120 V, but I am testing and standardizing new primers and I realized that perhaps the sample might have run off the gel. I would like to know if you use...

15 August 2023 7,093 1 View

How a find AMPLICON SIZE, PRODUCT OF PCR?

I would like to know how I can find out the size of the amplicon from my primers. I have these primers: Forward: GCTCCGCAGCCTGCATGGA Reverse: ACGATGCCGCCATCCTCCT. I saw the suggestion of putting...

12 August 2023 238 12 View

How to normalize images acquired with different gain and different laser intensity?

Hi, my intern and I were working on imaging V. corymbosum buds in a confocal microscope (LSM900). Our plan was to have the same settings for all the images, but we changed (by mistake) the gain...

30 July 2023 9,030 2 View

What values are good for the Z score in Prosa Web?

Hi everyone, i have a Z score of -11,22 in my protein model. This is good or bad? Thanks for your answers

29 July 2023 970 3 View

What is the impacts of tax on multi-national companies?

I am a third year undergraduate student doing bachelor's degree in Business Management. My question is my research topic

26 July 2023 3,244 2 View

Can anyone help me to build a mini gene?

Hi, I am trying to study a splice site mutation using Mini gene assay following the paper attached here. I am trying to synthesize my mini gene using the set of commands mentioned in the paper....

13 September 2022 5,958 2 View

How to address theft of agricultural produce at farm?

Vanilla is the most prone to night theft. Farmers fail to sleep so to guard their vanilla during harvest period. Hire gunmen but still a problem?

14 December 2020 8,886 3 View

How to determine the wavelength of an organic molecule ?

Hi everyone, I synthesized a molecule which is the vanillinacetone via the aldol condensation of vanilla and acetone in excess. I saw that the molecule has double bonds in it, and I would like to...

29 November 2020 6,843 7 View

Vanilla wightiana/ V. wightii is it have any uses (Edible or Medicinal)?

I would like to work on Vanilla wightii, but before i want to know about it uses. Papers about this plants few and not getting any authenticated work about its use so anyone have idea about it...

05 August 2019 934 0 View

Isn't there less development of vanillin aroma from the drying process if this one is faster?

I've learned that vanillin need humidity in the fruit to start its development. Therefore, by reducing the drying time and so the humidity interval of the fruit, isn't there a risk to have less...

30 January 2019 1,473 0 View

Is there a way to extract vanilla oil?

I tried distilling vanilla beans (hydrodistillation) but did not get any oil after 4 hours. However, the hydrosol had the same odor of vanilla. Is there a way to get the vanilla oil? Thank you!

09 October 2018 7,951 4 View

Is there a way to extract vanilla oil?

I tried distilling vanilla beans (hydrodistillation) but did not get any oil after 4 hours. However, the hydrosol had the same odor of vanilla. Is there a way to get the vanilla oil? Thank you!

07 October 2018 7,535 3 View

When training a RL actor-critic agent, what are the key values to monitor ?

I'm training an agent to accomplish a reaching task. The agent controls a multi-joint robotic arm and has to reach for a target. So far, I've had some success with vanilla policy gradient but, to...

12 February 2018 7,379 0 View

What are the methods you are planning to use in order to analyze the ant-vanilla interaction?

This is an exciting project! We work on vanilla planifolia plantations in North-Eastern Madagascar & we have made many observations of ants on vanilla harvesting extra-floral nectar. Our...

29 January 2018 1,755 3 View

Ramakrishnan Nair

Have You searched FAOSTAT database?. As far as I understood the information provided by FAOSTAT database will be the most reliable.

Camilo Rosenfeld

I have, and I found the UN COMTRADE Database more useful for that matter, but I still can´t elaborate a useful projection for volumes and average prices per year, not to mention that monthly volumes of import are largely incomplete