What happens in the caregiver's brain when he/she uses substances or alcohol?

I am looking for sources on this topic and I am interested in your opinion. Thank you

08 September 2019 8,764 2 View

Why is it important to investigate monthly frequency of alcohol use?

Dear all, I am researching about adolescents and alcohol use with self-report method and I have a few questions about how to measure frequency of alcohol (and other substances) consumption. How...

31 December 2018 8,079 3 View

Low R-squared in a mediation model?

Dear all, I was wondering if you could suggest me sources to read about variance, more specifically variance and r-squared in mediation and moderation. I have significant interactions among...

31 December 2018 4,110 3 View

How to remove many outliers at once from SPSS?

Dear all, Do you have strategies to remove multiple outliers at once from SPSS dataset? Thank you

11 December 2018 4,394 6 View

Are there any guidelines to write short contribution for Psychology journals?

Dear all, Thank you for visiting the present question. I would like to ask you if you knew any official guidelines to write short-lenght scientific contribution (such as letter to editor,...

05 June 2018 5,593 2 View

How to write a commentary? Looking for guidelines and handbooks about this kind of publication?

Dear all, Thank you for visiting my question. I was wondering if you could suggest me handbooks, chapters, papers, guidelines to write commentaries on articles published on scientific...

01 February 2018 843 7 View

Instruments similar to the Strengths and Difficulties Questionnaire (SDQ-Goodman, 1997)?

Dear all, Thank you for visiting my question. I was wondering if you could suggest me any instrument similar to SDQ. More specifically I'm looking for multi-informant instruments but also for...

31 December 2017 8,705 2 View

Could you suggest a self report ALREADY VALIDATED IN ITALIAN assessing adolescents impulsivity?

05 June 2017 7,586 0 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View