Why are basic DEA models without restrictions and weights better than new/upgraded DEA models (bootstrapping DEA)?

More Amritpal Singh Dhillon's questions See All

What characterizations should i begin with, first, after synthesizing MNP for removal of heavy metal ion in wastewater remediation?

I am currently working on wastewater remediation, using Fe based magnetic nanoparticles (MNPs). After reading literature, i understood that mostlly used nanoparticles are magnetite, maghemite...

07 October 2023 8,095 2 View

Why my PE loop thick film sample always breaks before coercive field?

I am doing ferroeectric loop tracer on ferroelectric thick polymer films, but my sample always get puncher well before the coercive filed. Why such thing is happening? 1. Porosity in sample? 2....

10 October 2021 9,022 5 View

SU-8 air bubble problem?

Recently, we have diluted the SU8 using cyclopentanone for various thicknesses ranging from 500 nm to 5 microns. After diluting we have coated the diluted SU8 on Silicon substrate using a spin...

23 August 2020 9,426 7 View

What is the casual organism of sudden die-back of Eucalyptus plantations?

Many plantations of Eucalyptus camaldulensis and E. tereticornis had shown die-back symptoms in Punjab (North-western India). The disease incidence is large scale in affected areas and it happens...

16 March 2020 8,129 4 View

How to set overall heat transfer coefficient for plate fin heat exchanger in Aspen HYSYS dynamic?

I am working on reverse Brayton cryocooler. In order to carry out dynamic analysis, I have to set either U or UA for the heat exchanger. As geometry is fixed for the heat exchanger, how to set U...

07 November 2019 8,426 1 View

Use of Figure of Merit vs Exergy Efficiency?

FOM is a ratio of actual COP to the ideal COP and Exergy efficiency is a ratio of product exergy (output Exergy) to the fuel exergy (input exergy). The rationale behind the use of FOM and Exergy...

23 April 2019 9,996 1 View

How to resolve instability in residual values in Ansys Fluent?

Hello, I am new in Ansys and trying to carry out the 2D CFD analysis of duct with circular transverse roughness rib. First, I used uniform mesh (number of nodes was nearly 1,57000 and element size...

04 September 2018 7,471 2 View

Nature of business intelligence ?

like how BI helps to attain competitive advantage

05 September 2017 5,750 6 View

How can I get the absorbance v/s frequency plot in CST ?

I want to design a microwave absorber and in order to evaluate the performance I need absorbance v/s frequency plot. Kindly assist me. I also want to know that do I need to consider S-parameters...

19 August 2017 9,919 9 View

How to fit ITC data when ligand concentration is not know and when N values varies with experiments?

I am studying interaction between a protein (0.2mM) and a polysaccharide (ligand). In order to get the thermodynamic parameters and affinity constant I fit the data using single binding site model...

18 September 2016 6,119 22 View

Hello Everyone ! I'm looking for a good journal to publish my manuscript with low publication cost?

I am Looking for a Science Journal with good impact factor and low publication cost to publish a review paper. Your suggestions would be appreciated.

06 August 2024 6,796 3 View

What should Berlin do as a city to become as impactful as London and Paris in World Football?

Please go through my Abstract. I can also share a proposed Thesis Outline.

04 August 2024 2,077 0 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

Any idea about 'International Research Journal of commerce , arts and science? Is it a UGC listed journal?

Any idea about 'International Research Journal of commerce , arts and science? Is it a UGC listed journal? Kindly advice

04 August 2024 7,367 3 View

Are authors sowing for scientific Journals to be reaping the benefits? We are charged for publication but we offer free peer review services, why?

As authors and academic writers, we usually prepare our manuscript using our own resources. We submit these manuscripts to scientific Journals for peer review and publication sometimes at a fee....

03 August 2024 7,304 2 View

Is it true that science is leaving the era of mathematics and entering the era of matrix mechanics?

We assume this to be true. Science leaves the era of mathematics and enters the era of matrix mechanics and the turning point is the discovery of numerical statistical theory called Cairo...

31 July 2024 3,900 2 View

Posthoc test lettering in JAMOVI?

Does anyone know of a module for the JAMOVI software that is capable of generating mean separations using the classic letters based on post hoc results (e.g., Tukey test)? If, as I believe, such...

31 July 2024 3,333 4 View

May I know the exact Quartile of the journal- Advanced Engineering Materials (Wiley) for material science category?

In some data sources it has been grouped in Q1 and some shows it is Q2.

29 July 2024 4,227 2 View

Patronage margin difference between offline womens'apparel store and its equivalent online.Is this a good research topic?

I intend to explore and assess how offline womens' modern apparel store are losing out online and the need to get them on board based on this assessment. I am on a student on MPHIL Media and...

26 July 2024 1,440 1 View

What are the important scholarly articles related to 'Use of Likert Scale in social science research' ?

The Likert scale is a commonly used measurement tool in social science research to assess people's attitudes, opinions, or perceptions. The social science students still have difficulty selecting...

25 July 2024 7,535 1 View

Gordana Manevska-Tasevska

Strong enough to publish in better journal:-)

Results obtained with the two options, does not necesarely differ.

/Best, Gordana

Morteza Yaqubi

Please provide a reference Mr. Dhillon.

Masoud Rahiminezhad Galankashi

Efficiency matters.

Check following:

https://www.academia.edu/9736945/Educational_efficiency_in_a_dea-bootstrap_approach