Hi everyone, any insights on post COVID-19 impacts for achieving sustainable procurement?

More Savindi Caldera's questions See All

Has anyone experienced bubbles with an inhibition halo in a bacteriophage multiplication experiment?

Hello everyone, I've encountered an unexpected issue while attempting to multiply bacteriophages from soil samples that were previously isolated. During the double-plate assay, I observed the...

21 October 2023 7,235 5 View

Does the "Intimate Partner Violence Attitude Scale (IPVAS)—Revised" have any reverse scoring within its whole scale or sub-scales?

I am unable to find a manual for this scale and is currently reading research articles that used this scale for their study. This the only link that was found to give some...

25 August 2023 8,093 0 View

What is the role of global value chain in economic development?

The extent to which global value chains can aid economic development in LDCs

25 July 2017 7,644 4 View

Any suggestions for renewable water resource maps and data for Iran ?

Hi All, Can anyone suggest high resolution maps and data resources for renewable water resource availability of Iran. Preferably as a shape file ? At present I have data from the World Resources...

01 April 2016 8,764 4 View

How can I add the blast load using time history function in sap2000?

11 February 2015 2,201 3 View

Where might I be able to find information on the capital costs and the O&M costs for desalination water tanks ?

This could be either an elevated or a ground level water storage tank . Thanks very much!

30 December 2014 4,715 4 View

Does the "Intimate Partner Violence Attitude Scale (IPVAS)—Revised" have any reverse scoring within its whole scale or sub-scales?

I am unable to find a manual for this scale and is currently reading research articles that used this scale for their study. This the only link that was found to give some...

01 January 1970 5,362 2 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

How to confirm the site-directed mutagenesis result without performing NGS?

I'm cloning a fragment of 3200 nts into plasmid. The cloning was successful, however, 02 amino acids were mutated. Now I want to fix these 02 aa by site-directed mutagenesis technique using...

08 August 2024 4,645 2 View

"A Markov-like Model for Patient Progression"?

A Markov-like Model for Patient Progression" Markov Chain Monte Carlo (MCMC) Markov Chain Monte Carlo (MCMC) is a powerful computational technique used to draw samples from a probability...

05 August 2024 10,079 0 View

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

Why my colony PCR results of my recombinant bacterial not showing any results?

I am performing ligation of the plasmid and a target gene. The steps I have taken are: 1. Double digestion of the plasmid and target gene 2. Ligation of the plasmid with the target gene 3....

05 August 2024 2,570 3 View

Low-yield gel extraction problem?

I am having an issue with my gel image where my PCR product is not appearing very bright on the gel. When I perform gel extraction, the A260/280 purity value is very low. I used the Qiagen gel...

05 August 2024 9,798 3 View

Identify the eight key processes of excellent supply chain management and discuss how each of these processes impacts the end customer?

Read the journal article by Douglas M. Lambert, “The Eight Essential Supply Chain Management Processes,” Supply Chain Management Review, Vol. 8, No. 6 (2004), pp. 18-26

04 August 2024 9,919 4 View

Does atmosphere affect flow of matter & energy on Earth & flow of energy in biosphere related to the flow of food through a food chain?

How does the atmosphere affect the flow of matter and energy on Earth and flow of energy in the biosphere related to the flow of food through a food chain?

02 August 2024 9,644 0 View

PCR showing no bands - Master mix and primers didn't mix?

Hello everyone, I performed a PCR yesterday, and the results showed no bands on the gel. Of course, I probably missed some crucial steps, like adding my samples to the PCR strips themselves, for...

31 July 2024 2,406 6 View

Dimensions of an MJ Research 96-well alpha module?

Can anyone with an MJ research / BioRad PCR machine from ~2010 or earlier tell me the external measurements (LxWxH) of the removable standard PCR alpha modules that can be removed from a PTC200 or...

30 July 2024 2,867 0 View

Mehrdad Mohebi Shahpour Abadi

Hi Savindi Caldera

These may be helpful.

https://www.un.org/development/desa/en/wp-content/uploads/2020/07/RECOVER_BETTER_0722-1.pdf

https://www2.deloitte.com/global/en/blog/responsible-business-blog/2020/covid-19-impacts-on-supply-chains-sustainability-and-climate-change.html

Ernani Contipelli

WORLD ECONOMIC FORUM (2020). COVID-19 Risks Outlook: A Preliminary Mapping and Its Implications, Available at: http://www3.weforum.org/docs/WEF_COVID_19_Risks_Outlook_Special.

Arvind Jayant

In this regards a good number of research papers are available in www.sciencedirect.com

Anne Staal

Hi Savindi,

Wrote an article on COVID19. Perhaps that helps. Cheers Anne Staal

https://www.researchgate.net/deref/http%3A%2F%2Fdx.doi.org%2F10.13140%2FRG.2.2.33279.97448?_sg%5B0%5D=vZ8-7y9rsRBIY2hvXnyfpVma-_aOBeeDnxoYqlusySoKjcXgrVxeVgTspxcFfFXS6uEzot_ZWmp-PMuDkcysomVofw.AL2q50mHrvNTf3vnA2zWlbQY1BZPc0z5N86z_iOmViAh2NVciWLj9J7OSxnAY4Dqfr7aNqfj2Hn8VRiuCxUGBQ

Still a very relevant questions.

Any new insights based on the answers you received? BR Anne Staal