In the searching stage of the systematic review, can we use just AND operator for combining keywords (without using OR operator)?
Many thanks Ossama Mohamed Zakaria
Hi Negar
You can use AND only, the more of these Boolean operators you use the narrower your search will become
Quite lot of information at the following link
https://learn.nlm.nih.gov/rest/training-packets/T0042010P.html
Mick
Thank you dear Michael for your helpful information
I've designed media for CHO cells, without Glutamine! But when they're in large scale, the cells were damaged and decreased their viability. What's your refer ?
14 January 2024 2,503 2 View
How can I find "PCR markers" and "suitable antibody to Flow cytometry" of C2C12 cell line? Is there any web server to find this data?
02 December 2023 3,248 0 View
Can someone provide me with the earthquake repositioning code with Python?
29 September 2023 6,469 3 View
Hi ResearchGate community, I have been trying to learn more about the optical differences between block-based real-time PCR machines like ABI StepOne versus rotor-based machines such as MIC or...
22 July 2023 964 6 View
hello, I have a major question that i would really appreciate if anyone could make me clear. In a project I am going to transfect BMSCs with a plasmid by lipofectamine 2000 reagent. then the...
06 June 2023 9,768 1 View
I want to use an epilepsy database ( CHB-MIT Scalp EEG Database) and the samples have some bipolar channels like FP1-F7, F7-T7, T7-P7, P7-O1, FP1-F3, etc. We can define monopolar channels in...
12 July 2022 3,546 0 View
I dont mean bacterial cellulose(the cellulose which produce by bacteria like G.xylinus ) or the cellulose fibril that present in paper mill activated sludge, i mean a protocol for extracting the...
02 July 2022 6,182 2 View
Is there any free available tool or even demo that gets the MRI image and creates the contouring of different organs? I need to just test some few cases. Thanks.
07 March 2022 1,689 0 View
Hello everyone I am working on a human cell-line of Oligodendrocyte Precursor cell (OPCs) called MHB. Results of my immunocytochemistry experiments showed that these cells express NG2, and don’t...
15 December 2021 3,208 1 View
I have been searching the publications reporting STR markers in the genomic neighborhood of my interest, but I wonder if there might be a more straightforward approach to it. Also within the UCSC...
23 November 2021 8,236 4 View
Hi i want to post this in various groups, how do i do that ? hey, please do my survey when you get the chance, it will take 15 minutes tops x I am looking for UK secondary school teachers to...
30 June 2024 9,594 2 View
Hi Everyone, I am working on a research project focused on analyzing behavior and cognition in different environments and situations. I am looking for a solution that allows us to: Record...
29 June 2024 6,540 0 View
There is a lot of confusion between the Distribution System Operator (DSO) and the Distribution Network Operator (DNO). Please clarify the roles and responsibilities of the DSO and DNO. Are these...
20 June 2024 7,381 0 View
I found this online research tool which is relevant to my research project. Is it safe to use it without the author's consent or should I seek first his permission before using the instrument?
19 June 2024 603 0 View
Dear Geology Community, I am currently researching the dating of detrital zircon in metasediments. Due to the small size of my samples, traditional mineral separation methods may not yield a...
09 May 2024 337 7 View
I've been dabbling into gig work in Kenya recently. I understand that there isn't much literature on it. What gaps do you see in that space of gig work?
04 May 2024 2,294 0 View
"Should there be a BS in 'Doctor of Psychotherapy' degree to meet the growing demand for mental health problems?? and if so, what might such a program entail?" While "Doctor of Physiotherapy" is...
10 April 2024 7,083 3 View
In an area or region where there are inadequate Continuously Operating Reference Stations (CORS), how can one use GIS based techniques such as Multi - Criteria Decision modelling to analyze site...
27 March 2024 10,013 1 View
Please Answer using AI, VR, AR is good in Online education. Blended learning is good? Compare the with traditional education.
26 February 2024 4,507 5 View
Hi ResearchGate community, I am a political theorist (limited coding skills) and in my research I am looking at an online campaign occurred between 2019-2021. I would like to gather the tweets...
22 February 2024 1,516 0 View