COVID 19 infection

More Walaa Sabry's questions See All

What's the interpretation of aspirating blood from swollen lymph node during fine needle aspiration?

Aspiration of swollen lymph node from different swollen regions brought blood instead of lymph node aspirate.

05 April 2024 7,671 0 View

Can we transplanting wheat or corn as we do with rice?

Transplanting, a critical step in crop establishment, involves moving seedlings from a nursery to their final field location. While rice transplanting is a common practice, the feasibility of...

18 March 2024 1,254 4 View

Are there varieties or strains of wheat or corn capable of renewing their roots, as is the case with rice?

While rice has long been celebrated for its remarkable ability to regenerate roots, the same phenomenon in wheat and corn has remained relatively unexplored. Recent genetic research, however,...

18 March 2024 218 0 View

Has anyone experienced a significant A after 15 min. of thiol disulfide exchange reaction and then no A could be detected?

In thiol-disulfide exchange reaction, pyridine-2-thione is expected to be released as the reaction proceeds giving yellow color to the medium, and the Absorbance should increase and then become...

15 January 2024 689 0 View

What are the Stepping Method Criteria?

Can any of my colleagues Can any of my colleagues explain the Stepping Method Criteria as shown in SPSS? Please give practical examples about the use of the Stepping Method Criteria values. Thank you

11 November 2023 8,338 0 View

Can I use the screeplot to determine the number of retained factor in Principal Axis Factoring?

Dear colleagues As far as I know that the screeplot n Principal Axis Factoring (PAF) represents the eigenvalues and number of factors in the initial and not the extraction solution. Since the...

04 August 2023 9,796 1 View

responses to a questionnaire?

Dear colleagues I have a questionnaire that measured self-handicapping on a scale that ranges from 1 (SD) to 5 (SA). When I administered the questionnaire to a sample of about 300 first year...

11 June 2023 7,863 1 View

SPSS and Percentile?

Dear colleagues Can anyone tell the formulas used by SPSS to calculate the Percentile and the percentile ranks?

18 April 2023 2,122 6 View

Is the DASH scoring system valid for assessment in trauma and fracture cases?

or is it only used in elective cases. Would be grateful if any supporting references are attached

27 February 2023 5,114 3 View

Chromium diphenylcarbazide comlex?

May I ask a question.. I did calibration curve for chrome using concentrations of 20, 40, 60, 80, and 100 mg/l of chromium. After that I added diphenylcarbazide and phosphoric acid on chrome...

03 January 2023 3,168 0 View

GC-MS retention index prediticon?

Hello experts, Does anyone know any free software about retention index prediction ?

08 August 2024 7,403 2 View

Is there an alternative to a multinomial regression which allows the DV to be non mutually exclusive?

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 1,752 3 View

Why do we equate male and female arousal?

Women, on the other hand, can become physically aroused (increased blood flow in the reproductive organs) without becoming psychologically aroused even in the slightest. (Robert Weiss)

05 August 2024 9,537 2 View

E-commerce businesses, COVID-19 and Entrepreneurial Strategies (innovation, proactiveness and risk-taking)?

Hello: I am looking for articles that address e-commerce businesses and COVID-19 survivors, as well as Entrepreneurial strategies that reflect e-commerce businesses. Blessings Evelyn Dempsey

05 August 2024 5,332 3 View

I need the datasets of Microgrid for system identification?

Hi I am working on data driven model of the microgrid, for that, i need the reliable datasets for the identification of MG data driven Model. Thanks

02 August 2024 5,748 4 View

Should I remove an item from a scale to raise Cronbach's alpha and McDonald's omega or is it better to leave it if they are both over .7 already?

Hello! I have this scale which had 10 items initially. I had to remove items 8 and 10 because they correlated negatively with the scale, and then I removed item 9 because Cronbach's alpha and...

01 August 2024 4,606 7 View

Talking therapies for bipolar, psychology?

what is the best research evidence for psychological interventions for Bipolar?

01 August 2024 6,023 2 View

What are some diseases that are caused by overactivity of enzymes?

I want to choose a resarch topic regarding enzyme inhibition. So I did my research and found out most of the diseases that originate from enzymes were actually caused by the "deficiency" of...

30 July 2024 2,483 5 View

Recruitment for Postpartum Mental Health Research?

We are currently recruiting for two studies on postpartum mental health as part of our work at the Perinatal Mental Health Research Lab at Alliant International University. If you or someone you...

30 July 2024 2,950 0 View

Entropy measure and QSPR modeling in Graph Theor. How to construct the table for lengthy equation?

The entropy measured of molecular graphs plays a crucial rule. The network structures in some cases are very lengthy calculations to handle. Some author avoid to construct table where as most...

30 July 2024 3,126 0 View

Abisha Meji Milon

Article Survey on general awareness, mental state and academic diffi...

Nicolò Zarotti

I'm unsure whether it has been used with minors, but here is a COVID-modified version of the IES: Article Validation of the Impact of Event Scale With Modifications f...

Charles Ganaprakasam

Hi Scholar, you may use GHQ-12 for assessment of psychological symptoms