Proof that lake sturgeon will prey on sea lamprey ammocoetes?

20 April 2023 0 5K Report

Lake sturgeon and sea lamprey ammocoetes occupy similar stream habitats with soft sediments. While sturgeon can reach 30+ years of age, the ammocoetes can be in the sediments 4 to 7 years. Ammocoetes are a favored bait for fishing for sturgeon.

Badges
Science topic

More Wolf-Dieter N Busch's questions See All

Does anyone have ultrasonic audio files of male mice?

For a project I'm included in I'm desperately in need of audio recordings of male mice. They need to be original files recorded with the correct equipment. I need them for research on gait...

19 March 2024 4,959 1 View

List of Roniewicz E. publications ?

lookinf for cooperation with Stolarski

19 January 2023 4,845 0 View

Why are my human progenitor epithelial keratinocyte cultures looking weird?

I have human progenitor epithelial keratinocytes that I've used for years from the same company. They usually look like the image in the vendor's webpage, rounded. Recently, after thawing a vial...

25 January 2022 4,426 0 View

What is the best material for comparing public discourses on a specific policy in different countries?

We want to write a paper that compares the public discourse on a specific topic in different countries. More specifically, we are interested in identifying argument in favour of a specific policy....

01 September 2021 2,789 5 View

Protocol for macrophage lysis w/o membrane extraction?

Following uptake experiments, we want to lyse macrophages without extracting the plasma membrane. Liquid nitrogen treatment with hypotonic buffer would appear to be a suitable method - does anyone...

09 August 2021 6,460 0 View

What are ways I can reduce air bubbles in my polymer?

I am making a polymer and using hydrogen peroxide(H2O2) as a catalyst in a reaction. I am also using Sodium Carbonate(Na2CO3) to balance the pH to 7 at the end of the reaction. I am afraid either...

15 June 2021 7,609 2 View

Is there a BSA-free washing buffer for Dynabeads M-280 sheep-anti-rabbit?

I am attempting to immunoprecipitate an insect protein using rabbit antibodies. I use M-280 sheep-anti-rabbyt Dynabeads for this purpose. I would like to elute the protein in a purified form, but...

16 May 2021 4,071 2 View

Does anybody know a public dataset of drop landing or jump landing maneuvers?

Dear all, In our project we would like to test different control strategies during drop landing compared to jump landing. After an intensive search I could not find a public dataset of drop...

09 February 2021 7,391 4 View

Absolute Quantification: Serial dilution resulted in same CT values?

Hello, we are currently working on absolute quantification with SYBR Green qPCR. We excised from a plasmid containing the cDNA, a fragment, which will be amplified by the primers we used in our...

10 November 2020 1,123 4 View

Healthy cell comparison for breast cancer and prostate cancer?

I am trying to find the most acceptable healthy cell line to compare drug cytotoxicity against breast cancer and prostate cancer cell lines in vitro. Any assistance would be appreciated.

18 October 2020 3,861 3 View

Where can I find the recent population of Indian cities (2020s) ?

Census data seems only to reach the year 2011, but there might be estimates somewhere that I cannot find? I am looking not only for the largest cities but also towns etc. Thanks!

10 August 2024 857 4 View

Is the black sediment consider as sand? If not, how can I filter it out?

Hi researchers! I'm working on soil texture analysis, and the end result for sand is doubtful because there is black sediment appearing after drying, as shown in the figure. Is it considered sand?...

30 July 2024 557 2 View

I am looking for the permission to use the OLBI survey. Does anyone know where I can obtain that information?

I have reached out to the original creator Dr. Demerouti but have had no luck with a response. I am completing my IRB form and need the information or permission by tomorrow. I know short notice,...

29 July 2024 3,684 0 View

Prevent sedimentation and maintain the suspension of powder particles in the resin ?

Hello, I am experiencing an issue with mixing micro powder with resin in a 3D printer. The problem is that sedimentation occurs after a short period (about half an hour to an hour). Could you...

23 July 2024 1,672 0 View

How do I prepare a working stock solution of 14C sodium bicarbonate to get a final activity of 3uCi?

I need to make a stock solution for radioisotopic incubations of freshwater sediments to study dark primary productivity but I have some confusion as to how I calculate the concentration of 14C...

15 July 2024 5,898 0 View

Is there any possible explanation for the statement written below?

Low magenic concenrartion indicating enhanced chemical weathering associated with warm and wet climate in detrital sediments.

14 July 2024 1,381 4 View

Where is the stream gradient usually greatest and relationship between the slope of the stream channel and the velocity of the stream?

13 July 2024 5,825 0 View

Where river velocity the greatest and relationship between average stream velocities is, stream roughness, and stream gradient?

13 July 2024 3,199 2 View

What happens to stream's discharge if gradient of a stream increases & relationship between gradient of a stream & rate of water flow?

What happens to the stream's discharge if the gradient of a stream increases and relationship between the gradient of a stream and the rate of water flow?

13 July 2024 5,085 2 View

How does that stream's gradient change downstream as it enter the alluvial fan and difference between an alluvial plain and a delta plain?

12 July 2024 7,337 0 View