Questioner on success of entrepreneurship?

More Chandana Samarasinghe's questions See All

How to filter structural variants from WGS/WES data?

Hello everyone! I would appreciate some advice regarding the filtering of structural variants. The variant caller used for discovery-“DELLY or DELLY2”using whole-genome sequencing and Whole...

09 July 2024 496 1 View

DNSA assay for alpha amylase inhibitory activity shows unexpected trends in sample extracts. Seeking guidance for improvement?

I have been conducting an alpha-amylase inhibitory activity assay using the DNSA (3,5-di-nitrosalicylic acid) method with Acarbose as the standard inhibitor. The absorbance values obtained for...

18 March 2024 1,411 3 View

We employed CTAB extract. method (LiCl) for RNA extraction from coconut leaf, how can reduce DNA contamination by optimizing the extraction procedure?

I have used the CTAB extraction method (with Lithium chloride) for RNA extraction from coconut leaves CTAB method (Mosr et al 2004, Jakola et al 2001) 1. 1 g sample + 10 mL CTAB (65°C) in 50 mL...

10 January 2024 7,198 0 View

Why does culture media turn unusual dark red after 72 hr incubation?

When performing Karyotying using Peripheral blood sample, we add 250 microliters (collected blood into heparin tube) in to 5 ml PB-MAX culture media and incubate it for 72 hrs in CO2 incubator....

15 October 2023 8,533 0 View

Most quantitative studies just mentioning the epistemology of their study; ain't there any ontology or axiology philosophical backgrounds?

I just need to know how these philosophical backgrounds should be explained in a study?

13 September 2023 3,146 3 View

What can be done if both the direct and indirect effects of a model got insignificant using SmartPLS 4?

Other than the independent and dependent variables, there is a moderator and a mediator.

23 July 2023 8,335 2 View

Does anyone know how to calculate the depth-slope product in an irregular channel OpenFOAM mesh?

I want to determine the depth-slope product (shear stress) of my irregular channel. I expect to calculate the value corresponding to each cell. Is there a way to determine the depth-slope product...

04 June 2023 9,315 0 View

Glide docking metal ions does not show in ligand interaction diagram?

I am trying to dock a ligand to an active site with a metal ion. The docking is successful but there are no bonds to the metal ion and the metal ion is not shown in the ligand interaction...

16 April 2023 9,753 1 View

How to plot Kolmogorov Energy Spectra of a computational domain in OpenFOAM ?

I would like to know how to plot the Kolmogorov Energy Spectra of a computational domain in OpenFOAM to check the 5/3 slope. Any help is appriciated. Thank you, Regards. Jayanga

01 December 2022 2,369 0 View

How to create nitrogen atmosphere in small scale lab during formulation?

I am an M.pharm student working on project regarding keratin alginate nanogels where i have to maintain nitrogen atmosphere during the formulation process. Can anybody tell me how do i obtain and...

28 November 2022 5,161 4 View

GC-MS retention index prediticon?

Hello experts, Does anyone know any free software about retention index prediction ?

08 August 2024 7,402 2 View

How to generate a citation of my paper from ResearchGate?

How we can cite the papers from ResearchGate. I am trying to create citations for this article, Quantum Machine Learning Algorithms for Optimization Problems: Theory, Implementation, and...

08 August 2024 6,688 3 View

Is there anyone with experience in TEM analysis who can assist with a manuscript for an upcoming journal?

Hello dear colleagues, We have prepared a manuscript on NiTi-based alloys and are seeking a second opinion on our current TEM results. If you are a Ph.D. holder with experience in TEM and have...

07 August 2024 9,561 0 View

Is there an alternative to a multinomial regression which allows the DV to be non mutually exclusive?

I am trying to analyse data from a survey examining what variables affect teachers perceived barriers to incorporating technology into their classroom. I have 5 predictor variables however my DV...

06 August 2024 1,751 3 View

How to get links for copyrights for papers?

how to get links for copyrights for papers?

06 August 2024 7,409 1 View

How to determine positive-stained cells in FACS? Use isotype or unstained control?

To compare positive and negative cell populations in flow cytometry, should I compare unstained cells with antibody stained cells? Or with the isotype control? Most papers show comparison with...

06 August 2024 6,727 6 View

Why do we equate male and female arousal?

Women, on the other hand, can become physically aroused (increased blood flow in the reproductive organs) without becoming psychologically aroused even in the slightest. (Robert Weiss)

05 August 2024 9,537 2 View

I need the datasets of Microgrid for system identification?

Hi I am working on data driven model of the microgrid, for that, i need the reliable datasets for the identification of MG data driven Model. Thanks

02 August 2024 5,747 4 View

How do i get an account to upload my published papers?

need to open an account to upload my published papers

01 August 2024 9,255 1 View

Should I remove an item from a scale to raise Cronbach's alpha and McDonald's omega or is it better to leave it if they are both over .7 already?

Hello! I have this scale which had 10 items initially. I had to remove items 8 and 10 because they correlated negatively with the scale, and then I removed item 9 because Cronbach's alpha and...

01 August 2024 4,604 7 View

Chandana Samarasinghe

Thanks Marina

Pedro Maria Jaramillo Vallejo

Emmanuel V Murray

Very interesting area of study Chandana Samarasinghe

yes in deed!. please share with me some of research carried out around the entrepreneurship,

D A Gayan Nayanajith

Questionnaire of Entrepreneurial Success (QES) (experimental version) This is the authors' 50-item self-reporting tool for measuring the entrepreneurial success of people who have been running a business for more than one year. The purpose of the instrument is its application in scientific (especially group) studies.

Staniewski, M. W., & Awruk, K. (2018). Questionnaire of entrepreneurial success—Report on the initial stage of method construction. Journal of Business Research, 88, 437-442.

Thank you very much ....

Dariusz Prokopowicz

I studied the impact of social and business relations between entrepreneurs running economic entities in the SME sector and public institutions, including local government units. I have published the research results in the publications available on the Research Gate portal.

Best regards,