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I'm doing a research on migration process and history of migration and looking for scientific specific data about what kind of challenges migrants can face in foreign countries
05 July 2022 9,489 7 View
How short is the short period of ‘T’ required in using the Dynamic Panel (GMM) Model? Could T=4 work? My panel dataset is such that N (cross-sectional unit) is more than 300 and T (years) is only...
05 July 2022 1,940 3 View
How can we test for endogeneity problem in cross-sectional data? Are there any tests? I don't know much about econometrics.
03 July 2022 1,065 11 View
Hi everyone, I need to run a power analysis for descriptive household study. In the study, I investigate skill levels of individuals (measured by 13 questionnaire items) using a 5-point likert...
29 June 2022 1,265 1 View
Cronbach Alpha is very used for assessing internal consistence of a scale. It is very much used for scales with items scored with a Likert scale. I wonder if the number of the Likert scale points...
22 June 2022 8,638 6 View
I am examining 4 time series. I have evaluated these using a cointegration test. Unfortunately, I lack the technical understanding to interpret these results correctly. The results can be found...
21 June 2022 895 2 View
Hello, Does anyone have hands-on experience with ELISA kit to measure Claudin 5, Claudin 1 or Occludin in the serum of dogs? I am looking for a kit that is suitable for this specie. Thank...
15 June 2022 7,250 2 View
What type of models are recommended to show the relationship between the migration behavior and the socio-economic status of in-migrants?
14 June 2022 4,815 3 View
I need to investigate the effectiveness of instructional strategies. so i have three experimental groups, so i need to compare the mean difference among the three experimental groups without...
13 June 2022 6,087 4 View
What is the best (low cost and high efficient) method (Physical, Chemical, or Biological) of wastewater treatment to meet irrigation water quality ranges?
12 June 2022 1,877 6 View
In the situation whereby formulated policy is implemented without general acceptability by the citizens, what will be the outcome of such policy?
11 June 2022 1,159 23 View
I'm currently trying to transduce the rADSC mentioned above using several lentiviruses (containing different genes and the same promoter, 1: Zsgreen fluorescent protein/other+ puromycin resistance...
03 June 2022 2,345 0 View
Hi, I want to use AMDIS, the software needs msp to operate, can someone help me?
01 June 2022 7,381 3 View
Good day I am working on my project using the ADNI database. But I don't find which patients were transitioned to AD and MCI at the end? Can I find it via patient ID?
27 May 2022 9,510 1 View
Does anyone have experience dealing this chemical, especially developing a GC-FID method for its quantification?
25 May 2022 8,148 0 View
In the following tutorial, I made nitroglycerin for fun (only a few drops) and detonated it: https://youtu.be/INUZdoGdF68 How can it be stabilized, such as in dynamite?
21 May 2022 2,941 1 View
Traditionally, for an item-based educational assessment, the item discrimination index has been used to represent how well individual items discriminate between test candidates of different...
19 May 2022 8,330 4 View
I just wondered how colleagues relate their research on Deaf migrant and refugees to other fields or if they think the issues about Deaf migrants and refugees should be considered as an...
19 May 2022 9,145 1 View
Hi all, I have computed the model in the screenshot and I get the feedback from AMOS that it is unidentified and I need to add 5 additional constraints. Where do I add the constrainst and how to...
08 May 2022 4,367 12 View
I got a plot of energy data against wavelength for silica gels from rice husk and beach sand using a a UV visible spectrophotometer.. I need literature to help interpret the results.
07 May 2022 5,804 7 View
Dear all, I'm currently investigating the relationship between response accuracy and latency when predicting a participant's performance. In many previous publications, response latencies from...
04 May 2022 9,910 1 View
I am working on an assignment on EU governance, more specifically about multilevel governance in the European Union. I am familiar with the strategic-relational perspective of Bob Jessop and...
04 May 2022 1,560 2 View
I need to make a confirmatory factor analysis in my thesis. In the several tutorial videos I watched for the analysis they suggest creating covariences between the variables under the same factor...
03 May 2022 2,414 3 View
what are the particular peaks that have to be identified in quarry dust in powder form and when it is mixed with bitumen what are the expected peaks? Thanks in advance
29 April 2022 484 0 View