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Questions related to Structural Equation Modeling
Dear everyone I will process a biological material (polychaetes) to perform SEM. I am in doubt if after dehydration in alcohol the specimens can be stored in absolute alcohol for later drying at a...
12 May 2021 7,607 3 View
Please, Could any one suggest for me a book or an article that discusses the common and uncommon problems that face the through hole plating on PCBs. Thanks in advance
11 May 2021 5,349 2 View
I performed a dry ball-on-disk wear test on In-718 plate, but in my wear profile, I am getting a "hump" in the middle of the wear track. By looking at the SEM images, it appears that this extra...
07 May 2021 2,885 2 View
When we are evaluating the remineralization in the interface layer between the sealant and enamel using scanning electron microscopy (SEM)could we assess in the same time the mineral content in a...
07 May 2021 5,196 6 View
Hi Everyone, We are evaluating a proposal for SEM. The instrument is offered with a standard Tungsten filament or LaB6 filaments. I know LaB6 is better in terms of image quality, spot size, and...
06 May 2021 4,793 6 View
I'm trying to make a SEM model where my final endogenous variable is of unordered category (the variable is having three category which are not in any hierearchy/order). I want to know if it is...
05 May 2021 9,749 3 View
Hi, I am working on my project for which I need assistance on this question: “Is it possible to test five continuous moderators on four independent variables and two dependent variables using...
28 April 2021 3,688 3 View
It is recommended to use Multiple Imputation (MI) for missing values. In the study for my master's thesis I have 3 measurement points I'm interested in (pre-intervention, post-intervention,...
28 April 2021 6,075 2 View
We look to compare effects of several operational conditions on the texture of the deposit.
27 April 2021 844 3 View
Hey there, how can I calculate the significance level (p-value) for total effects in an SEM? I used SMSS AMOS to calculate a structural equation model (SEM). I applied the Maximum Likelihood...
27 April 2021 7,380 3 View
Dear all, with the "group" argument in the "sem" function in lavaan (R) I have created two separate models for men and women for my research. Accordingly to prior recommendations I have first...
26 April 2021 4,365 3 View
I am planning to change the physical properties (diameter, height, periodicity) of Nanowires and examine their optical properties. Please suggest some simulation tools.
26 April 2021 8,445 3 View
I am university student trying to understand the interpretation of SEM. Specifically, I'd like to understand how the study of Seo & Park (2018) applied SEM in their study. The link of the...
24 April 2021 3,395 2 View
I have used SEM before, but the results are not clear, and I have used an optical microscope ( Nikon Eclipse Lv100POL), but the light couldn't pass through. I am interested in impurities, voids,...
23 April 2021 5,653 3 View
Hi everyone, What I want to do is to observe the cross section of a polymer/silver sample inkjet printed on thin kapton film under SEM. What I did to prepare the sample is : Glue the sample on a...
22 April 2021 6,162 4 View
Can we apply SEM to our data to discover a path model based on exploratory factor analysis or should we develop a proposed path for our exogenous and endogenous variables and use path analysis to...
21 April 2021 7,041 6 View
Hello all I have to get an SEM image for my perovskite LED device cross section but I am not able to get a clear image. It is very blurry and I am not able to get any information from there. The...
20 April 2021 9,716 6 View
It would be great to listen from you as this latent variable is an important one for my research !
19 April 2021 4,294 14 View
I'm analyzing mediating using secondary data for 3 years. For now, I've done the regression analysis using Baron and Kenny method. My question is, can I also test the mediating effect using SEM?...
19 April 2021 2,559 3 View
Hi everyone! In my studies, I usually have small size (less then 100), and all these studies have typical design: choosing variables and setting them into a theoritical model and then testing if...
17 April 2021 5,011 3 View
Hello all, I am working on perovskite LEDs currently, . I observe that testing the LED at a voltage sweep from 1-5 V, the perovskite LED s glow once, but they eventually die down. Also I cannot...
16 April 2021 4,511 2 View
Observation of bacteria under a SEM or MET
15 April 2021 4,823 2 View
We are running an SEM model for the scale development of a construct. We first ran a confirmatory factor analysis model. Since the data was non-normal, we used the ADF method of estimation. The...
15 April 2021 6,703 2 View
Observation of cell wall of a bactéria in electron microscope
15 April 2021 5,930 3 View