Tools for measuring patient experience in real practice?

I am interested in different tools that have been implemented in real practice for measuring patient experience (not patient satisfaction), for instance in Spain a questionnaire called IEXPAC is...

02 December 2019 6,609 8 View

Should I use a compressive strain-stress test or an oscilatory frequency sweep to obtain modulus of hydrogels in DMA?

Hello, I am working with protein-based soft hydrogels, and I want to characterize the compression behaviour of my material in DMA. However, I have yet to find an adequate comparison of the best...

03 October 2019 2,559 2 View

Can I use ATR FTIR on a hydrated hydrogel sample?

I want to use ATR FTIR to accompany the changes in secondary structure of a protein hydrogel by means of deconvoluting the Amide I peak. I gelled my samples and pressed a small amount between two...

17 July 2019 3,730 3 View

Is it possible to quantify protein levels from tissue material fixed with glutaraldehyde and formaldehyde?

Hi everyone, Me and a colleague of mine perfused animals with 2% glutaraldehyde, 1% formaldehyde in 0.1 M phosphate buffer. We then hemisected the brain and the right hemisphere was kept in the...

02 July 2018 1,416 3 View

In silver nanoparticle UV-Vis analysis, what can relate to the additional peak around 250-300nm?

I'm synthesising silver nanoparticles using bacterial cellulose as the reducing agent, using only AgNO3 and the membrane itself. After UV-Vis analysis i get the SPR peak well defined, but get as...

28 February 2018 7,879 13 View

How to ensure the formation of silver nanoparticles, other than SEM/TEM imaging?

Hey, In my masters thesis I'm looking forward to synthesise silver nanoparticles in situ on bacterial cellulose obtained from 'nata de coco', however, SEM/EDS imaging is not able to detect any...

28 February 2018 2,068 5 View

Two-step cluster in SPSS - how to validate results?

Hi everybody. After applying a two-step cluster in SPSS, involving both continuous and nominal variables, how can I validate if the results are satisfactory? In other clustering methods there are...

03 October 2017 5,765 8 View

How can I build rankings?

Can someone explain how to build rankings with a set of variables and give examples of application? For example, if I have information about several countries and I want to rank them, what kind of...

15 February 2017 3,201 2 View

Can anyone tell me how to measure the delay in Iperf or Iperf3?

I need to measure the delay in UDP connection with Iperf or Iperf3. Iperf only show me the jitter, packet loss and number of packets. Anyone can tell me how to measure the delay in Iperf or Iperf3??

08 March 2016 4,149 2 View

Can someone help me to find some information or some papers about how Facebook uses big data , including Hadoop ?

Someone can help me to find some information or some papers about how Facebook uses big data, including Hadoop ? I try to find, but can't find anything..Someone help me..

25 December 2015 7,840 5 View

What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 View

How do you write a simplified C block code of this average-current control on PSIM?

This is a Buck (step-down) Converter and I am new to this program. I need to program with simplified C block and I actually don't know what to do. Can anyone show me how to do this? Or at least...

02 March 2021 8,233 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

Do you know good and user-friendly programs to measure plant quantitative traits?

For my research i will need to measure plant quantitative traits (especially leaves area and roots length, but would be nice to add some more information). I recently discovered...

01 March 2021 5,035 2 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

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

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

How to make fractions of chloroform extract of plant, using seperating funnel?

28 February 2021 8,466 2 View