Does anybody have any information on the distribution of basking sharks in the North Sea?

More Wolfgang Nikolaus Probst's questions See All

Adherence/attendance rates on non home based resistance exercise in non-athletic adults?

Dear colleagues I'm looking for a reference that can provide accurate compliance/attendance rates of non-home-based strength training in gyms or clubs (supervised or not) in middle aged to older...

13 May 2024 4,655 0 View

What are differences and similarities between Quantum Computing Linear Equations and Combinatorical Linear Equations?

Hi everyone interested, Since I'm in applied mathematics and not in quantum computing (only having a general Idea), I want to ask for similarities and differences of these two types of linear...

28 February 2024 2,519 3 View

Can you help to save the collections of the Muséum National d'Histoire Naturelle in Paris?

Dear colleagues. The management of the Muséum national d'Histoire naturelle recently decided to relocate the collection to a different place, namely Dijon approx. 250 km away from Paris. While...

30 April 2023 9,211 41 View

How to compute transition probability in a non-homogenous continuous time Markov model along a certain path?

The Nelson-Aalen estimator of the transition matrix P(s,t) estimates the transition probability in the time interval [s,t] from any state s1 to any other state s2. Is it possible to estimate the...

13 November 2021 6,670 5 View

How to control unspecific (hydrophobic?) interactions on PS/DVB Ion exhange resins?

Dear Experts, I'm trying to separate a Fluorescein-like Xanthene dye (only phenolic and carboxylic charged groups) from byproducts with amino groups. I assumed that a strong acidic cation...

22 September 2021 3,685 0 View

Does anybody have opinions on Open Research Europe? Is it equivalent to publication in peer-reviewed journals?

Review is not blind, but risk of sweetheart reviews is probably contained by the transparency of the process? https://open-research-europe.ec.europa.eu/about/

13 April 2021 8,016 3 View

How does descriptive prose (sketch) depict (picture) its object, esp. compared to graphics?

Before Gertrud Stein tried to bring abstract art-practices to sketching, writers used terms like "line", "delineation", "frame" etc. to show their affinity to graphic arts (engravings, etchings)....

29 January 2021 9,082 9 View

What is the best preservative agent against lactic acid bacteria?

Dear All, I have problems with spoilage caused most likely by lactic acid bacteria in vegan sliced sausage. The product was stored at ~7°C in vacuum packaging and after three weeks it got yellow...

19 January 2021 5,812 3 View

What is the meaning of p-value in linear regressions?

In many papers linear regressions of data are reported: A recent example: "we find a significant negative relationship (r 2 = 0.21; p = 4 × 10 -8)." The data points scatter strongly around the...

21 December 2020 3,175 3 View

Which automatic data processing for angle detection in Plugin Gait (VICON) do you use?

I would like to analyze gait cycles (running) - is there a smart way for cycle detection and calculation of the angles for each joint (average/maximum) for a certain amount of cycles - without...

07 December 2020 2,810 2 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

Weak DAPI staining after immunohistochemistry - how to improve?

After immunohistochemistry of previously fixed in PFA and EtOH and then frozen 20 μm sections of zebrafish brain, DAPI staining is very weak (right) compared to the same sections stained without...

05 August 2024 9,637 2 View

The Curse of Evolution and Complexity?

Brain and body mass together are positively correlated with lifespan (Hofman 1993). The duration of neural development is one of the best predictors of brain size, and conception is the best...

05 August 2024 6,247 3 View

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

31 July 2024 3,533 2 View

How microorganisms are important for maintaining of healthy soil and biodiversity and microorganisms and plant roots contribute to soil formation?

31 July 2024 8,939 5 View

I am working on my Master's thesis on the biogeography of the genus Ruagea and I would like to ask, could someone help me to check whether my result?

I created a file with my outgroup and ingroup species using Beauti, ran it in BEAST, viewed it in Tracer, and then used TreeAnnotator to create a file that I imported into RASP. Could someone...

28 July 2024 2,979 1 View

Could you try using PeptiCloud and see if it's a useful tool for biology research?

PeptiCloud (www.pepticloud.com) is a bioinformatic platform that allows researchers to organize and share their data for their projects as well as collaborate with others in one place. Through...

28 July 2024 4,762 2 View

Do you know of any online international conferences that offer free discussions?

Do you know of any online international conferences that offer free discussions? I am looking for examples in the field of molecular ecology and DIY biology.

28 July 2024 6,501 0 View

Illustra™ MicroSpin™ G-25 columns what it is used for?

Hello, We found three packages of Illustra™ MicroSpin™ G-25 columns in the cabinet of an unused lab. They are very old but have never been opened. I have never used this kit before, and I couldn't...

25 July 2024 4,927 3 View