Can "dirty" activated carbon (GAC) add contamination to water as it is being treated?

We have a system to treat water from an old industrial basin before discharging to the river. The system initially consisted of (in this order): a 3-stage bag filter, 3 granular activated carbon...

22 July 2019 9,298 3 View

Is it possible to mark shared first authors of a published article?

Is it possible to mark shared first authors or joint senior authors of published articles on your research profile?

04 April 2019 8,967 6 View

MYCOLOGISTS/BIOLOGISTS NEEDED: To help identify the fungal species pictured in the 5 following photographs?

My family and I would like to welcome any and all responses, advice, and any additional information that you would like to share. We would also like to thank you from the bottom of our hearts (in...

19 March 2019 2,640 5 View

How do I correct RNA pooling in wells during RNA Gel Electrophoresis?

I am running an agarose gel to check for RNA degradation, and I'm having trouble getting my sample to migrate out of the well. I've attached a copy of the picture showing the sample in the well....

19 February 2019 4,876 4 View

Method to determine low cellulose concentrations (0.5-1.5%) in feed?

I'm looking for a method that is sensitive enough to measure dietary cellulose content of rat feed at 0.5% cellulose, and up to 1.5%. We have tried the ADF method and AOAC 991.43, the ADF was...

21 May 2018 2,237 1 View

Malaysian version of the Rosenberg Self-Esteem Scale?

Dear Colleagues, I am looking for the Malay version of the RSES, preferably the one Prof. Viren Swami (2011) studied in his chapter: Further Examination of the Psychometric Properties of a Malay...

06 November 2017 6,494 2 View

I am looking for a method to stain spleen sections to identify germinal centers. Which stains and/or antibodies would you recommend?

26 September 2016 3,022 3 View

I have problems culturing rabbit hybridomas. Do they usually present slow growth?

Does anyone have specific techniques or media to help the cell line increase its growth?

31 August 2016 8,770 1 View

Does anyone know where I can get MDA-MB-231 LUC cells that are able to develop tumors in the subcutaneously in the flank of nude mice?

09 June 2016 9,437 2 View

Does anyone have information about the PCL-5 and the Centrality of Event Scale in Arabic?

15 October 2015 5,571 18 View

Which group formation theory do you recommend for projects that aim to bring together entrepreneurs for training for regional development?

I would like to have ideas about which theories of group formation are suitable for entrepreneurial training projects, with the aim of creating bonds, building trust, and collaboration for...

28 February 2021 4,223 2 View

How to compute the internal consistency of a scale with ordinal items?

Hi community, I am trying to determine what is the best way to calculate the internal consistency of a newly developed self-esteem scale. I am working together with two other researchers on the...

28 February 2021 1,369 5 View

Can anyone help me with the administration of the "Mind the Gap" Scale for satisfaction with transition to adult care?

We are working on a study focused on adolescents' transition to adult care and are looking for a validated measure for satisfaction with the transition. So far the only measure that we have came...

28 February 2021 2,338 1 View

How can I set up a good fit SEM model in AMOS?

I am trying to make an SEM model in AMOS for my dissertation but having some trouble with getting a good fit. I am looking for relationships between self-efficacy reported on a Likert scale and...

26 February 2021 8,642 4 View

Inpatient DBT to reduce parasuicidal behaviour?

Currently trying to obtain as many pieces of research as possible for my dissertation around the implementation of DBT within the inpatient unit for those with a diagnosis of BPD. Primarily...

23 February 2021 5,654 2 View

First time secondary research, some points I should keep in mind?

I am conducting secondary research for my dissertation for undergraduation (Psychology) , what should I make sure my proposal consists of? Are there any tips I need to keep in mind?

22 February 2021 6,035 1 View

Latent profile analysis based on two variables/sources of data?

Hello, for my master project, I would like to conduct a latent profile analysis about self-regulated learning skills. I would like to take two different measures into account when creating the...

21 February 2021 2,326 3 View

Which vial septa the right one to be used for HPLC?

This is the unanswered question stored very long in my mind and till now I could not find a right answer. Google search educated me that the red surface is the PTFE material compatible to wider...

21 February 2021 546 3 View

Reliable and Valid Instrument for Causes of Medical Errors?

Is there any questionnaire/survey that measures the causes of medical errors? Example: physician negligence vs. systemic issues. Looking for a reliable and validated instrument. Thank you!

15 February 2021 2,874 4 View

How to analyse a (perceptual) study using differing/comparable sets of stimuli?

I plan on running an online perceptual experiment that has, let's say, 100 unique video stimuli altogether. Since these are too many to be rated by every participants, I would like to present the...

15 February 2021 7,444 2 View