Can I use General Health Questionnaire (GHQ-12) to study psychological distress among flood affected individuals in 2018?

I would like to asses the psychological distress among August 2018 flood-affected individuals. Can I use GHQ-12 in 2020?. Because there is a time gap of 1 and half years after the floods, does it...

23 February 2020 9,731 3 View

Merging data is SPSS by variable?

I have two data sets A and B. Set A has 6000 cases but has interested variable V1. Set B has a variable V2. The cases are generic in set B (so cannot merge with Set A by case). I want to add V2...

31 January 2020 8,408 3 View

How far (Kms) that the Salt water intrusion takes place from the sea (Underground) towards the main land?

Suppose If I want to dig a well say near to the Arabian Coast (India), How far from Sea that I have to dig a well in order to avoid the salt water intrusion through coastal aquifers. I would like...

23 May 2019 2,859 1 View

Endothelium Derived Hyperpolarization Factors and significance?

I am interested to know if EDHF a primordial factor for relaxation? What are the physiological relevance and sources?Does EDHF observed in Conduit artery provides any significant impact in...

20 April 2016 7,710 14 View

Want to know best algorithm for Approximation algorithm and Distributed algorithm in Dominating set and Wireless Sensor Networks?

I want to know which algorithm is regularly used for Approximation algorithm and Distributed algorithm in Dominating set and Wireless Sensor Networks?

28 March 2016 5,044 1 View

Are soluble proteins active or inactive?

I am curious to know whether soluble proteins are active in circulation? or they become active after entering the extracellular space? I know it varies from protein to protein but would like to...

21 January 2016 7,774 3 View

How to check the micro and macro analysis report for welded joints ?

I tested but whether it is right or wrong I got the test reports from a testing lab.

27 March 2014 7,227 2 View

Sometimes for my PCR reaction I am getting a perfect desired single band and another time I am getting an extra faint band with desired band.

I am using a drosophila genome extracting a particular gene. I tried using fresh DNA, sterilized water and my negative control is perfectly alright. Each time i repeat my pcr the results varies;...

17 April 2012 2,026 2 View

In FM based passive radar how to Compressive sensing(CS) technique to improve range resolution, side lobe mitigation, target detection

Compressive Sensing is very popular technique to process sparse signal. most of the researchers applying CS technique for DVB-T/DAB or OFDM, GSM based passive radars whose bandwidth is small,...

01 January 1970 7,259 1 View

Physics: Why do we describe light by referring to its wavelength, but microwaves and radar pulses by referring to their frequency?

In physics, the description of the properties of light generally refers to its wavelength (nm), while in the range of microwaves and radio waves we refer to the frequency of a signal (e.g. kHz or...

03 March 2021 1,682 3 View

What degree of missing data in a particular case/participant results in Expectation-Maximisation no longer working?

I'm dealing with a mediation model and am using the PROCESS module in SPSS. Due to SPSS and PROCESS being limited in the imputation methods - being unable to handle multiple imputation - the other...

02 March 2021 4,362 1 View

Which SAR dataset to use for generating coherency matrix and performing target decomposition (Description) ?

Working on chandrayaan-2 DFSAR data, there are three datasets available: 1) Slant range image data product: The slant range complex image file. Each pixel is represented by two 4-byte floating...

02 March 2021 8,481 3 View

How to interpolate from a time-series database ?

Hi, I am having trouble with a problem, in the field of Optimal Control and the generation of optimal time-series. Let's consider a system, whose dynamics are represented by dx/dt =...

24 February 2021 9,105 2 View

How to run raise regression in R?

if anybody know how to run raise regression in r, and raise parameter selection, please help me

24 February 2021 8,199 1 View

The Role of Town Planners in CAV Use?

Colleagues and I are about to begin a project investigating the role of town planners and local authorities in establishing the introduction of connected and autonomous vehicles (CAVs). What...

21 February 2021 2,247 3 View

Hi all, My research questionnaire has 3 sections each having a mix of yes/no and multiple choice questions. How can I test its reliability ?

The sections are about awareness, practice, and perception regarding waste management. Thanks

20 February 2021 5,722 3 View

How to perform Kaplan-meier survival analysis in SPSS?

Hi everyone, This is my first time of attempting to run survival analysis. I have a data on patients with End-stage Kidney Diseases (ESKD). I would want to run survival probability by treatment...

16 February 2021 2,647 3 View

Is it appropriate to use AIDA model (Assessment of Identity Development in Adolescence) on a non-clinical sample?

I am researching emotion regulation and identity development in adolescence. I've come across several inventories for assessing identity development and it seems like the AIDA scale is the most...

16 February 2021 1,261 1 View

Passivation of chromium cast Iron in high temperature?

14 February 2021 2,157 3 View