These seem like plantings, but not on terraces nor. They appear to be an alternative way to ploughing and planting in furrows.
Could be soil mounds from gophers, voles or moles or similar type of burrowing animal.
Hi there, I am attempting to transduce cells with the TLCV2 plasmid containing our sgRNA of interest. My transfection of the HEK 293T cells seems to yield positive results as the EGFP is clearly...
06 June 2024 2,131 1 View
I cut 50 um sections of tissue in agarose and need to culture them for 14 days before fixing.The sections have great surface area when I first section them, but after 14 days they shrink to sizes...
28 May 2024 9,861 0 View
I am preparing a protocol for SEM of a biofilm, but do not have easy access to 100% ethanol for the dehydration steps. Can 100% ethanol be substituted for 100% alcohol (95% EtOH, 5%...
07 May 2024 1,515 3 View
I was curious if anyone has used AI or other software for identifying a species (particularly a crustacean or crab) automatically? I am reviewing monitoring approaches for the European green crab,...
18 April 2024 7,408 2 View
I am looking to get a microscope for the identification of larvae in aquatic invasive species work. Would like to use it for the identification of larvae for aquatic invasive species work....
18 April 2024 4,401 2 View
Hello,o o o o o o o o o I have master's level training in logic and meta-logic, high marks, A's, but am not a practicing logician at all, I am a neo-empiricist pluralist (epistemic and...
18 April 2024 9,669 4 View
I have a feed alone as one of the layer. When i try to extract that, I get the folloing error. Kindly help me , how to resolve the issue and extract the gerber file
29 February 2024 3,772 2 View
Dear all, I'm doing cell culture with lentiviruses including eGFP. While this is a very useful way to check transduction efficiency, it does take up a channel with subsequent immunofluorescence...
20 February 2024 1,660 2 View
I want respondents to see a scenario (common scenario that contain uncivilized behavior of consumers) and then provide vignette carrying a message (manipulative variables-Proscriptive Vs...
04 February 2024 4,952 0 View
Dear all, We have a Olympus FV1200 confocal microscope with 405, 473, 559, and 635 lasers. I'm looking for a nuclear dye (fixed cells) in the far red range, does anyone have any recommendations...
23 January 2024 6,491 4 View
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
I want to know more about REE deposits.
03 August 2024 6,930 2 View
Why is the cycling of matter important to life on Earth and movement of matter through an ecosystem different than the movement of energy through an ecosystem?
03 August 2024 5,061 3 View
Why does the flow of energy through the biosphere depend on the cycling of nutrients and matter and energy flow across the earth's subsystem?
03 August 2024 6,412 0 View
How does the atmosphere affect the flow of matter and energy on Earth and flow of energy in the biosphere related to the flow of food through a food chain?
02 August 2024 9,644 0 View
How do energy flow and matter change in Earth's interior and geosphere subsystem affect the flow of matter and energy on Earth?
02 August 2024 9,144 0 View
How do matter and energy flow during the interaction of Earth's subsystems and hydrosphere subsystem affect the flow of matter and energy?
02 August 2024 7,579 2 View
How does energy flow through Earth's systems and how does that affect climate and biosphere affect the flow of matter and energy on Earth?
02 August 2024 2,699 2 View
31 July 2024 7,366 1 View
Here's a serious question: If we were to stop emitting all greenhouse gases right now, would the Earth's temperature start to cool down, or would the existing greenhouse gases continue to warm the...
30 July 2024 5,123 4 View