Glass fiber content in a gypsum board ?

Any idea on how to get the volumic ratio of glass fiber in a gypsum board ? Thank you for your help !

01 March 2021 2,501 3 View

Normality test among or within groups?

I want to check if my data are normally distributed, in order to decide if performing either a parametric (ANOVA) or non parametric test to check differencies among means. 1) Should I test the...

13 August 2020 3,861 3 View

Normality test on SIGMAPLOT?

I am trying to analyse some data, doing before a normality test to evaluate the distribution of my data. Some of the treatment didn't have passed the test, even after trying to transform the data,...

11 August 2020 6,364 3 View

What clinical evidence is there for antiglucocorticoids, NMDA antagonists, or calcium channel blockers in the treatment of alcohol withdrawal?

I have seen studies citing effects of antiglucorticoids for example in mitigating cortisol effects and NMDA antagonists in managing glutamate effects in the brain during alcohol withdrawal. Is...

11 December 2019 7,582 3 View

SPSS Logistic Regression - how to correct the classification table?

I am running a multivariate logistic regression to predict the likelihood of individuals voting for the green party, using a survey of european election studies of 2019. My main IV is education...

08 December 2019 9,240 3 View

Can anyone help me with literature on 'perceptions'?

05 December 2015 3,152 12 View

Could anyone help me to know if there are some contribution on spatio-temporal relation between precipitation and potenciometric level (groundwater)?

I am doing my PhD on this topic and I need this information to complete the "state of art", but my access to information is limited, so if some one could help on that I will really appreciate...

09 February 2015 2,803 5 View

Image processing and open source code python

Hello, please can you help me for example: I want to make a python program to detect the movements of a human being using a camera or sensors, but I need an source open source code python, I...

01 January 1970 9,191 1 View

Image processing and open source code

Hi, Please i have a questions: How to connect the Camera Kinect Xbox 360 in the PC windows? and how to access this camera to do python programming, image processing ? Thank you in advance. Cordialy.

01 January 1970 3,387 1 View

What are the most reliable approaches to extract key continuous frames from a video, with complete automation?

I have an input video, of skin (from a microscope that means it is magnified such that blood capillaries are visible). The idea is to extract 15 sec of continuous frames from a video of 1 min,...

02 March 2021 2,735 2 View

Does anyone know HRM channel in a 2 plex QIAGEN Rotor- Gene Q qPCR can be used as a separate channel?

I am going to have 3 different probes in my qPCR work that I am going to do. But I realized that the machine we have in the lab is a Rotor-Gene Q 2plex HRM Platform, saying it has green, yellow,...

01 March 2021 8,544 1 View

How can extract ciprofloxacin hydrochloride disolve in water er to organic solvent such as dichloromethan or any other solvent?

I need a procedure to extract the ciprofloxacin hydrochloride from aqueous solution by using dichloromethane in detail,. I thank you very much.

01 March 2021 4,306 1 View

Which bacteria are suitable for quorum sensing screening?

I want to find a quorum sensing inhibitor from plant extracts. Klebsiella pneumoniae, Moraxella catarrhalis, Staphylococcus aureus, and Streptococcus pneumoniae. I looked for these strains...

01 March 2021 7,675 3 View

No title

Does anyone have the experience of using Taq Man probes in the QIAGEN Rotar- Gene qPCR machine?

01 March 2021 5,311 1 View

Heat exchanger with liquid Nitrogen as coolant?

I want to cool Natural Gas from 195 Kelvin to 138 Klevin in a heat exchanger by using liquid nitrogen as the coolant medium. When entering the heat exchanger, the liquid nitrogen will have a...

01 March 2021 6,450 5 View

How to perform statistical analysis of coefficients extracted from transform techniques?

I am studying the potential of DCT and FFT coefficients extracted from a signal to classify the different objects that emit the signal. I applied the Shapiro-Wilk to confirm that data was not...

01 March 2021 8,079 2 View

Are protein samples in SDS compatible with ELISA?

I have used an AllPrep DNA/RNA/Protein Mini Kit QIAGEN kit to extract RNA and protein from my samples. At the end of the protein purification, I resuspend my protein in 5% SDS. Will these samples...

28 February 2021 7,370 3 View

How to remove fatty material from plant extract?

The resultant solid was partitioned three times with 250 ml of petroleum ether (40-60/c) to remove any fatty material and evaporated to dryness.

28 February 2021 9,464 2 View

Can water be extracted from Olivine?

I have always been interested in geology and wondered about how unique structures of materials behave in different circumstances. I stumbled upon Olivine, the magnesium iron silicate, and heard...

28 February 2021 7,330 4 View