I have a data for N=461 firm and T=7 years data. I have applied panel quantile regression. It is showing endogeneity problem. How to solve it. can I apply xtqreg or CQIV or xtmdqr or any other method in STATS
As we know pooled analysis is done to find out the significant different among treatment across the years/ locations. But, I am unable to analyze it for split plot design for analyzing my data. Do...
21 March 2024 1,490 2 View
Propose an innovative mechanism or device to minimize/avoid the identified risk factor in any working environment. .
19 May 2023 1,216 2 View
I am simulating a peptide in lipid bilayer and wanted to implement hydrogen bonding restraint in my peptide ,I am skeptic about how to do it. Please do help and elaborate on how to implement...
14 April 2021 1,460 3 View
Quantification of NH3 or H2S alone is easy But when both present in petroleum product such as naphtha, gasoline is very difficult
10 March 2021 7,479 2 View
My research design is quasi-experimental.I am using critical purposive sample. I want to use quantitative survey questionnaire to collect data. Can I use quantitative survey questionnaire to...
12 January 2021 2,916 5 View
I am asking this in relation to practice in active learning in physics education in context of Nepal's education system where we highly focus on content based and rote learning.
02 December 2020 6,877 3 View
When modelling a steel reinforced earth wall, I'm not sure which element to use to model the facing wall. The reference paper that I've chosen describes that the facing is modelled as discrete...
23 April 2020 7,988 0 View
I am working on a numerical analysis to study a steel strip reinforced earth wall. The wall consists of a 7 concrete facing panels and each panel is carries a steel strip reinforcement at its mid...
11 March 2020 5,790 3 View
Product specification and its price is required.
19 May 2019 9,072 4 View
One of my research work does not seem to get any relevant literature. So I am wodering how will this research be if not supported by any literature.
27 March 2019 5,733 25 View
I have virus (viral hemorrhagic septicemia virus) in suspension and the experiment will not involve cells. What level of TCID50 is preferred?
11 August 2024 3,113 1 View
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 4,003 2 View
Usually, additive manufacturing techniques like SEBM, SLS, and SLM are used for interconnected porous lattice structure generation with sizes of >100–200 micrometers. Can the Fused Deposition...
09 August 2024 7,891 0 View
I need to model an anisotropic material in which the Poisson's ratio ν_12 ≠ ν_21 and so on. Therefore, the elastic compliance matrix wouldn't be a symmetric one. In ANSYS APDL, for TB,ANEL...
09 August 2024 5,047 2 View
I am trying to simulate vehicular loading on an orthotopic steel deck bridge section in ABAQUS software. The red arrow mark in the attached figure indicates the direction in which the vehicle will...
08 August 2024 717 0 View
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
Dear fellow researchers, I am currently working on a paper where I need to provide a reliable reference that defines and distinguishes between 3D mesh models and 3D city models. Although I am...
06 August 2024 9,984 2 View
I am using unit level data (IHDS round 2) & Stata 17
06 August 2024 5,724 2 View
I am working on Abaqus/Explicit(Quasistatic ) for the deformation of the auxetic structure model. Please explain how the plastic input value should be considered from the true stress-strain curve...
05 August 2024 452 3 View
I am seeking experimental or applicable data for the liner (LLDPE) interface in FLAC3D numerical modeling of a large stockpile. Could you please recommend suitable references? The preferred data...
05 August 2024 3,664 0 View