I'm searching for articles (journal and grey literature) on ice keel scour marks on Mars?

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Why do some of my Raman spectra show no signal at lower Raman shifts?

I'm using a InVia Renishaw Raman microscope system (785nm wavelength, 600l/mm grating density) to acquire Raman images on human brain samples, at 50um resolution. The samples are placed on MgF2...

30 July 2024 8,771 3 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

Are these cassettes suitable for expressing PETase mutant in E. coli?

I created two potential gene expression cassettes (constitutive and inducible) for expression of a mutant PETase gene on PeptiCloud using the version tree feature, which allows users to create...

28 July 2024 7,559 1 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

How to removal SDS/SLS from large quantities of water?

Hi all, I have a several gallons of water mixed with low percent SLS, how can i remove the SLS in a cost-effective manner.

24 June 2024 6,725 3 View

Is grammaticalization/subjectification a mechanism or motivation?

I know that we can categorize a specific linguistic change as either gramaticalization or subjectification (or both involved), but can we also say that specific linguistic change is motivated by...

31 May 2024 2,106 2 View

Clarification on 3 x 2 factorial designs and reporting?

Hi, I am currently looking at a study where they used a 3 x 2 factorial design where they had 3 diets (A, B, C) and 2 enzyme supplementation levels (0 vs 1 %). Thus giving 6 treatments. Authors...

26 May 2024 4,626 1 View

Factorial Design Experiment Data in a Meta-Analysis?

Hi, I am currently creating a meta-analysis on the effect of growth performance of pigs in response to dietary fiber content in experimental diets as well as the influence of a fiber enzyme...

25 May 2024 8,855 1 View

The hymen in sexually active women can be intact or not?

Examination of sexual assault case and giving evidence in legal situations

14 May 2024 5,228 3 View

What are the most critical construction site hazards in Ghana that a mobile app could effectively monitor and report on to improve safety outcomes?

This question seeks to identify the most critical hazards on construction sites in Ghana that a mobile app can effectively monitor and report on to improve safety outcomes. The goal is to...

09 May 2024 5,316 1 View

Geotechnical Engineering (Proceedings of the ICE) time review?

Hello everyone, I recently submitted an article to Geotechnical Engineering (Proceedings of the ICE), and the current status has been listed as "EiC Pre-assessment: Ready" for the past 20 days. I...

10 August 2024 6,493 1 View

What are solutions of Euler's hypergeometric diff. equation if $c- a - b$ is an integer ?

See the enclosed file. In https://en.wikipedia.org/wiki/Hypergeometric\_function we can find The hypergeometric function is a solution of Euler's hypergeometric differential equation $$...

25 July 2024 4,125 0 View

Airborne Geophysics in Mineral Exploration ?

Appreciate your advice as I am asking about Airborne Magnetic Survey for mineral exploration (Gold and Associated Elements). What's the maximum depth for detecting subsurface extension and what...

02 July 2024 6,179 5 View

Discuss the potential effects of melting polar ice caps on global sea levels and climate patterns?

Polar ice

12 June 2024 9,997 1 View

Our -20 Freezer thawed unexpectedly, can freeze-thaw of K-glu internal solution cause issues obtaining Gigaohm seals?

We are an electrophysiology lab out of Milwaukee. Recently, due to ice buildup, a small crack in the door of our -20 freezer resulted in all of the freezers contents reaching room temperature...

06 June 2024 2,234 1 View

How to handle Hartree potential operator in Kohn-Sham equation in a calculaiton?

Hi all, Is there anyone possessing the experience of coding DFT scripts (by solving Kohn-Sham equation)? Recently I try to code one for a hydrogen atom array which is periodic in space (one...

04 June 2024 8,223 4 View

There is no colonies after Ligation reaction and transformation ?

I am currently investigating the CRISPR 9 case to target my gene of interest for knockout. The vector being used is lentiCRISPR v2puro. I digested and dephosphorylated 5ug of the lentiviral...

03 June 2024 2,877 7 View

What are the evidence available for using thermo-tactile stimulations on patients with dysphagia?

- Using ice for massage oral cavity and structures etc.

30 May 2024 6,180 0 View

Using Integral of Error as Input in Fuzzy Logic Controllers?

Hello. I'm currently working on a control system for a doubly fed induction generator (DFIG) as part of my thesis project. Traditionally, fuzzy logic controllers (FLCs) use the error (e) and the...

27 May 2024 1,732 2 View

I am working with silver nanoparticles, by mixing NaBH4 with AGNO3, but it doesn't change color. Why?

The as the solution were mixed together, there was no color change, and then the UV-vis was read every 10min but barely any absorbance was observed. The solutions were 2,1mM of NaBH4 and 0,07g...

20 May 2024 615 1 View