What indicators applied for evaluating online catalogs at universities?

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E-commerce businesses, COVID-19 and Entrepreneurial Strategies (innovation, proactiveness and risk-taking)?

Hello: I am looking for articles that address e-commerce businesses and COVID-19 survivors, as well as Entrepreneurial strategies that reflect e-commerce businesses. Blessings Evelyn Dempsey

05 August 2024 5,332 3 View

Could you use a Tesla Turbine in a car?

In 1913, Nikola Tesla patented a new kind of turbine that required no blades and converted kinetic fluid energy into rotational energy. It uses nozzles that apply fluid to the edges of smooth...

17 April 2024 6,702 0 View

Can I freeze the protein samples with laemmli at -20ºC and then denature them before running the gel in a western blot?

At the protocol I'm using now there is an added note indicating that it is possible to freeze the protein samples mixed with the laemmli to temporarily store them at -20ºC and denature them before...

20 February 2024 8,246 2 View

Could I connect Cytiva columns in AKTA go, upside down?

I am working with an AKTA Go equipment. And according to their manuals, it is not possible to use reverse flow in this type of equipment. However, to perform deeper or more effective cleaning...

11 December 2023 3,752 1 View

What other methodologies can be used for N. gonorrhoeae susceptibility testing?

Etest was the most common methodology and GC agar base the most frequently used agar. In the last 5 years, there was a marked shift among participants to the use of EUCAST breakpoints from the...

06 September 2023 7,134 0 View

Please Kindly help me ascertain why an extraction of genomic dna of sprague dawley rat on agarose gel electrophoresis will move past ladder?

A lysis buffer comprising of 2%SDS, 10Mm EDTA, 0.5M NaCl, 10Mm Tris HCl was used to homogenize brain, kidney and liver tissue. DNA was extracted using the phenol chloroform method. 0.7%agarose gel...

31 July 2023 3,746 2 View

What is the most effective protocol/kit for reducing polyethylene glycol (PEG) levels in peptides for mass spectrometry analysis?

I have trypsin-digested peptides from FACS-sorted samples, but they are contaminated with PEG.

28 July 2023 5,510 4 View

Revistas para publicar temas de comercio islámico medieval ?

Me gustaría que me indicaran las revistas de mayor impacto para publicar artículos. Muchas gracias y disculpen las molestias. raúl.

16 July 2023 4,404 0 View

¿Cual es la relacion entre la gestión municipal y plan de desarrollo urbano?

cuanto incide labuea gestion municial en el desarrollo urbano de los pueblos

22 April 2023 5,689 3 View

How do you work with a boundary value that is a function of time in Mass Transfer?

I am working on a project with the goal of creating a slow release pill using a gel layer around the pill itself. I am trying to solve for the concentration profile for this using the general mass...

19 April 2023 7,049 2 View

How to learn more about SPSS and its Application?

I would like to learn more about SPSS and Its application especially in regards to data analysis. Please suggest me how I can learn more about it. Thank you so much.

11 August 2024 9,101 4 View

Can I base on reverse DNA sequences to perform alignment, convert to amino acids and GenBank submission?

I have reverse sequences (AB1 format), can I base on reverse DNA sequences to perform nucleotide alignment, convert nucleotides to amino acids and deposit the sequence in GenBank database?

11 August 2024 5,138 1 View

Baseline drift in HPLC? What causes this?

Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!

11 August 2024 3,770 4 View

Text-Communication from the M1 Hand Area using BCI—and then there is Elon Musk?

Willett, Shenoy et al. (2021) have developed a brain computer interface (BCI) that used neural signal collected from the hand area of the motor cortex (area M1) of a paralyzed patient. The...

10 August 2024 7,180 0 View

Handling Missing Data and Building a Predictive Model with Incomplete Information ?

I am developing a predictive model for a water supply network that involves 20 influencing points. However, I only have historical data for 10 out of these 20 points. I would like to know how to...

10 August 2024 4,005 2 View

Has anyone applied Python in the field of textile engineering for data analysis, automation, or smart textiles?

I'm currently exploring the application of Python in textile engineering, specifically in areas like data analysis, process automation, and the development of smart textiles. I'm interested in...

10 August 2024 7,429 2 View

How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?

09 August 2024 7,718 0 View

How are iso-frequency contours plotted?

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

How to prepare the nanoparticle treated fungal sample for Environmental SEM analysis?

A fungal strain was treated with nanoparticles. We want to do an environmental SEM analysis. So could anyone share your views on preparing the sample? Thank you.

07 August 2024 5,307 1 View

How to normalize and take the significance of the MTT OD values with 3 replicates for the same cell-line?

Hi, I have a question about normalizing the MTT OD values for doing the statistical analysis. So, if we have 3 different plates and we call them 3 different replicates, so, first we would...

07 August 2024 8,106 4 View

Ian Kennedy

Availability, accessibility speed, breadth of databases and depth of them.

Nirmala S.V.S.G

Hello Evelyn Rubio Figueras

please look into the attachments

http://www.library.illinois.edu/ugl/howdoi/webeval.html

Bushra Jaswal

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