Marine wave generators, any avian ipact studies you know about?

08 March 2024 0 7K Report

There are plans to install these: https://havkraft.no/ in Iceland. Do you know of any studies on similar wave generators on diving wildlife? Any suggestions would be appreciated.

Badges
Science topic

More Erpur Snær Hansen's questions See All

Can anyone suggest a preferred Time Correlated Single Photon Counting spectrometer?

I am considering purchasing a Time Correlated Single Photon Counting spectrometer. I am interested in time resolved fluorescence (picosecond to nanosecond time scale) measurements, but would also...

11 February 2024 8,084 1 View

Has anybody tried to use Lidar drone for seabird burrow counts?

Please send me links if you know of any?

13 October 2023 2,844 1 View

How do i get data on GPS-RFID records for Ghana for analysis ?

I want this data to analyze the impact it has had on reduction of illegal refilling of cylinders in Ghana. some kind of a Ponzi scheme.

16 September 2023 4,404 0 View

How does sampling efficiency in droplet-based assays affect sensitivity?

For droplet-based assays, such as digital-droplet PCR or similar, it is common to image/process only a selection of the generated droplets. Conceptually, I would think that increasing the number...

25 May 2023 1,967 1 View

Solubility of BME amino acids mixture?

OK - we cannot find BME amino acid solution anywhere - it is backordered in the whole universe (or so it seems). Not to be deterred, we decided to make it ourselves at a 50X concentration....

02 September 2022 6,564 3 View

How to do quality assessment in a systematic review with different study types?

I am doing my first systematic review. I have included two different study types; cohort studies and RCTs. Regarding the quality assessment. What is the best thing to do? Should i assess the...

10 April 2022 9,968 8 View

Looking for a plasmid sequence: YEpTOP2GAL1?

Hello, We have this older plasmid YEpTOP2GAL1 for expression in S. cerevisiae. We don't have the plasmid sequence which would be necessary to design primers or new cloning constructs. Does any...

24 August 2021 948 1 View

Heat shrinking "stuff" to animal telemetry collars - anyone?

I wonder if anyone has some experience they would share on heat shrinking "stuff" to animal telemetry collars. That could be additional sensors for instance. I imagine some types of heat shrink...

24 February 2021 258 1 View

Hey, how is it possible to detect whether a change in the magnitude of the coeffcient of the independent varibale is significant?

How can I differentiate insignificant from significant changes in Magnitude of the coefficient of the independent variable after a Control variable is included in the Regression. To put it...

09 December 2020 8,497 6 View

How to purchase/fabricate twisted platinum/iridium wire electrode for Schaffer-collateral stimulation?

Dear all I would like to use a platinum/iridium electrode for schaffer-collateral stimulations in a mouse hippocampal slice preparation. I have good success using regular concentric tungsten...

10 November 2019 4,161 4 View

How are iso-frequency contours plotted?

Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...

07 August 2024 1,937 1 View

Why only alpha wave of brain are found in some patients?

I have found an EEG where only alpha waves are present. Beta waves are not found in active patients. What interpretations ?

26 July 2024 4,741 1 View

Did Einstein misunderstand the photo-electric effect?

Photo-electric effect A light particle moving towards a surface cannot (by collision) force an electron particle to move away from that surface. A light wave can instead make interference with a...

19 July 2024 8,389 9 View

How to find peak period and significant wave height for a particular location in ocean?

I want to develop the figure like attached figure. How can I get, peak period and significant wave height at any given location.

13 July 2024 886 2 View

Possible reasons for not getting wake effects in free surface?

Hi, I am trying to simulate a ship in a canal. The top width of the canal is 20m, bottom width is 6m, depth is less than 5m. Ship has a length of 11.7m breadth of 4m, draft is 0.62m. The velocity...

10 July 2024 1,732 4 View

Is unified field theory Schrödinger's wave equation or its square?

We assume that the Schrödinger wave equation, iℏ(dψ/dt)= Ĥψ. . . . . (1) is incomplete and cannot be considered a unified field theory. on the other hand, its square, d/dt)partial U= D Nabla^2...

06 July 2024 7,106 8 View

What is the best method for modeling the transmission and reflection of an electromagnetic wave incident on a magnetic multilayer thin film?

Previously, I successfully modelled the transmission and reflection of electromagnetic waves incident on non-magnetic materials. Please refer to my publications for details: 1- A polynomial model...

05 July 2024 1,396 2 View

COMSOL simulation of transient wave optics propagation is not physical?

Hi guys, I am trying to simulate a 1 ps long plane wave propagating in a dispersive material, with the wave optics transient module. According to the drude-lorentz model, when the frequency of...

29 June 2024 486 1 View

EEG Power Spectral Density - Very low frequency on matlab?

I am working on some .edf files. I try to extract the frequency distributions from the EEG waves. The thing is, which i can't be sure if it is a problem or not, the most dominant frequency...

28 June 2024 6,897 4 View

How to find the incident spectra in Lumerical FDTD?

Hello, I am having a difficult time finding the incident plane wave wavelength dependent spectra of the lights source to find the EQE. Please advise.

26 June 2024 7,274 1 View