Unusually Busy Raman Background?

Hello, I am observing a nearly periodic background spectrum for a wide variety of SERS substrates. I see this response (attached below) for bare Au films, Cu films, and Au nanoparticles on...

15 February 2021 9,922 5 View

What crossover operators can be used for a GA that finds suboptimal positions for a set of buildings?

I'm currently working on my undergraduate thesis where I develop a genetic algorithm that finds suboptimal 2D positions for a set of buildings. The solution representation is a vector of real...

11 January 2021 9,835 4 View

How did Rutherford and Thomson derive the equation for average deflection of a particle hitting an atom?

08 November 2020 9,046 2 View

Converting csv files with data for mapping rainfall on QGIS?

Hi, I am hoping to produce rainfall and temperature maps for a current project in QGIS. I have csv data downloaded which have been imported into QGIS. My aim is to be able to produce rainfall...

10 October 2020 4,930 5 View

How to control variables in a water hammer experiment?

I'm doing a high school experiment on how the impulse of water hammer is affected by pipe diameter, and I'm unsure of how to set up my experiment. My primary concern is safety and validity: - Is...

06 September 2020 1,252 3 View

Incorrect simulated conductance value compared to analytical solution using ANSYS Maxwell 2D?

31 May 2020 7,991 3 View

Reaction of hexamethyldisiloxane (HDMSO)+O2=SiO2+?

I'm giving a presentation on semiconductors and specifically the SiO2 insulating layer. The presentation is on kinetics so I kind of need to know the reaction. Problem is the papers I'm reading...

30 March 2020 8,643 3 View

Efficient preps for chunky human adipose tissue?

Hi all, I aim to isolate SVF from the tissue. However, we sometimes receive big chunks of tissue that is not through liposuction. I've been wondering is there a ingenious way to efficiently prep...

24 February 2020 6,104 1 View

Predicting the Age of home buyers - model based method?

All, I have a data-set which contains information on both the type of property an individual(s) purchased, along with some information on the individuals themselves. However, I am missing age...

19 February 2020 5,728 3 View

Are full-scale performance-based drama projects for adult EFL learners worthwhile?

Hello, I wonder if anyone would be kind enough to help with research for my dissertation concerning attitudes and approaches to full-scale stage or screen performance-based drama projects for...

27 January 2020 3,167 2 View

What is the most Operating System (OS) which can be INSTALL on Tiny hard devices like Raspberry Pi (RPi) hardware ?

I'm targeting to deploy a mesh network and manually configure MANET routing protocols. I'm preparing scenarios, architectures, and hard devices needed to do that. Are there some step-by-step...

03 March 2021 1,931 5 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What is the status of bread making and more bakery foods with the use of insect flour/powder?

Insects have been consumed by human diet since prehistoric times. At present, the idea of looking at insects as food has been getting traction worldwide, also in response to increasing food...

03 March 2021 6,223 5 View

How to access MSCI KLD Stats and Sustainalytics?

Hello all, I'm currently working on my undergraduate thesis and I'm having difficulties trying to access KLD Stats and Sustainalytics because my campus Airlangga University and apparently other...

02 March 2021 8,525 1 View

Is there a powerful system for the security of the systems distributed on IoT systems?

Is there a powerful system for the security of the systems distributed on IoT systems?

02 March 2021 3,858 10 View

Does anyone have a recommendation for yeast reporter gene plasmid/protocol?

Hi, could anyone recommend a plasmid and/or protocol for reporter gene assay in S. cerevisiae? I want to assess the effect of growth conditions on a transcription factor, so I want to clone it`s...

01 March 2021 210 1 View

What are the countries most affected by extreme rainfall as a result of climate change?

Increased heat, drought and insect outbreaks, all associated to climate change, have increased wildfires. Decreasing water supplies, declined agricultural yields, health impacts in cities owing to...

01 March 2021 7,168 9 View

Could you please recommend some good journal that accept very long revie papers (approximately 6000+ words) in neurosurgery, cancer biology ?

Could you please recommend some good journal that accept very long revie papers (approximately 6000+ words) in neurosurgery, cancer biology ?

01 March 2021 8,087 3 View

How to accurately quantify chitin?

Hi all, I have been working on the quantification of chitin in insect samples and feed for a while but I can notice that the quantification methods (e.g. exposure to HCl, NaOH, and weighing sample...

01 March 2021 1,843 2 View

Is it possible for two human neuronal cell lines to have different gene sequence for the same protein?

I am looking at the ATP1A2 (Sodium/Potassium ATPase alpha subunit 2) in two human neuronal cell lines. Expression levels of this protein seems to be almost equal when detected by one antibody....

01 March 2021 3,607 3 View