Any suggestion for a good antibody against human CD38?

04 October 2016 7,043 11 View

When using sybr green, how can one increase the level of fluorescence of the melting curve? What can cause very low level of fluorescense?

Assuming that we have a good negative control, and the right melting temperature, what can cause very low fluorescence level of the melting curve?

29 September 2012 2,485 3 View

How does a journal gain impact factor?

How does a journal gain impact factor?

01 January 1970 7,226 15 View

What have you learned from mistakes on the academic research job?

what have you learned from mistakes on the academic research job?

01 January 1970 4,784 12 View

DNA testing for Genealogy and Ancestry

What do you think about these new DNA tests that allow you to identify relatives and find your ancestors, is it safe to give your DNA or should we be cautious? I would like you to recommend your...

01 January 1970 9,180 6 View

how important is magnesium for the health?

how important is magnesium for the health?

01 January 1970 1,809 10 View

Free courses? for information

Nature Research Masterclasses Nature Research journal editors have produced online Masterclasses: https://masterclasses.nature.com

01 January 1970 9,047 3 View

Anti-semitism, how to finish it? can we do something with science?

Anti-semitism, how to finish it? can we do something with science? Today cnn published data about this problem in europe and is awful, as a reserachers , how to can help to new generation...

01 January 1970 3,966 3 View

How to Help Prevent Jet Lag

In our development as researchers we are always in constant movement, whether to attend an international conference, a meeting for a project or simply if we go on vacation, sometimes these...

01 January 1970 1,129 7 View

I'm curious to know, because children are fascinated by dinosaurs?

I'm curious to know, because children are fascinated by dinosaurs? Does anybody have an idea

01 January 1970 310 7 View

How can I interpret time-dependent coefficients in Cox Model, given that theory doesn't indicate them?

I fitted a Cox PH Model and upon examination of the Schoenfeld residuals it became apparent that the proportionality assumption was violated by several variables. Following Box-Steffensmeier &...

12 September 2020 8,660 4 View

Best frailty assesment tool for busy surgical practice?

We currently are trying to implement edmonton scale. However, this does reuqire some time and designated resources. Any other suggestions for a good validated instrument with ease of use and not...

18 May 2020 6,359 1 View

Which cognitive assessment tool is used for elderly people?

I am a student working on a thesis and i need assistance on a standardized instrument with the scoring key. I am going through MOCA, ADDEN BROOK and HMSC but could not find out which on is...

11 March 2020 2,817 5 View

How to obtain an overall weighted kappa for test-retest reliability to validate a novel questionnaire? Am I doing it correctly?

I would like to test the reliability of a new questionnaire assessing global physical function in elderly patients. The questionnaire consists of 20 items with a 5 point (0-4) Likert response for...

10 November 2019 622 3 View

Dementia Prevention - Cognitive training - Math protocols or Math games?

Where can I find validated protocols of teaching mathematics to healthy elderly and to elderly with moderate dementia as an independent variable in a longitudinal research study testing the...

09 October 2019 3,011 3 View

Dementia Prevention - Cognitive training - Math protocols or Math games?

Where can I find validated protocols of teaching mathematics to healthy elderly and to elderly with moderate dementia as an independent variable in a longitudinal research study testing the...

03 October 2019 5,363 5 View

Who is engaged in deprescribing in pediatrics?

I work in a multidisciplinary children's hospital. polypharmacy is a big problem for branches of any profile. All information in the medical literature concerns elderly patients and is not very...

06 July 2019 5,626 2 View

Who is engaged in deprescribing in pediatrics?

I work in a multidisciplinary children's hospital. polypharmacy is a big problem for branches of any profile. All information in the medical literature concerns elderly patients and is not very...

03 July 2019 7,010 2 View

I want introduce me one scale or instrument about elderly self neglect can you help me?

Can anyone recommend an instrument or questionnaire to measure elderly self neglect?

05 June 2019 6,690 0 View

SPSS logistic regression, looking at a single predictor adjusting for confounding?

I want to test whether a hypothesis of whether frailty leads to great outcomes of mortality, i used a chi squared to test the association and there is a significant association, now i am using a...

21 April 2019 2,451 2 View