How to add a journal?

I would like to know how to register the journal Flora Montiberica (ISSN 1138-5952 - eISSN 1988-799X) in Research Gate.

02 March 2021 8,156 2 View

Is there a database indicating the carbon and nitrogen storage capacity of vascular plants (in Europe)?

Hi everyone, I search a database or a review listing the capacity of vascular plants to storage carbon, nitrogen or other important chemical elements. I work actually on a mountain area (Swiss...

19 October 2020 8,596 3 View

How can we provide quality teaching in modular approach? And what are best practices on providing Remote Learning Support to learners?

I am so curious about how Philippines provide quality education using modular approach. Also, it is important to share best practices on how to provide feed back mechanisms on the learning...

19 August 2020 3,271 3 View

Does anyone have Abbink (1998)?

Hi people, i am looking for the following article: Abbink, O. A. (1998). Palynological Investigations in the Jurassic of the North Sea Region:(met Een Samenvatting in Het Nederlands): Proefshift...

02 August 2020 5,899 3 View

Cas9 in vitro clevage, no bands or bigger bands?

12 February 2020 8,781 1 View

Random sampling from a dataset, preserving original probability distribution, with R sample function?

Hi everyone, I have a question concerning random sampling from a dataset. I would like to extract random samples from a dataset. I thought the "sample" function in R could be a good and simple...

10 February 2020 8,061 2 View

How to insert Cre into an outbred strain?

I would like to transfer the Dat-Cre transgene (B6 background) into a outbred strain (SW) of mice. How can this be done? Do I start with a single breeding pair (Dat-Cre B6 x SW) and then for every...

02 February 2020 4,847 4 View

As a language learner, what's the most helpful tip/advice you've been given?

I am designing a course on how to learn languages and I'm interested in what researchers think are the most effective language learning techniques and/or strategies.

05 January 2020 7,491 16 View

Can you help me know if there is any provider of pressure based flow control system for microfluidic similar to OB1 MK3 of Elveflow in Mexico?

We are interested in developing a electrospinning system and need: Flow rate: 1-5 mL/h

04 December 2019 239 1 View

Discrete event pattern recognition in time series not equally distributed?

I have more than 400 different events that occur during two years, some of them can occur 4000 times an others no more than 50 times. These events are not equally distributed, e.g., one at...

20 November 2019 5,083 3 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

Does Napabucasin soluble in dichloromethane and in ethanol?

I need to prepare a solution of Napabucasin (inhibitor of cancer cell stemness) in dichloromethane. The drug is expensive, so maybe somebody already tried to do it. If it is soluble, what is the...

02 March 2021 9,945 3 View

What is the indication of the absence of peaks in Methanol electrooxidation CV curves ?

I have several question regarding the MOR; hope anyone help me better understand. 1- in CV using (KOH+MEOH) what is the indication of absence of the redox peaks? shouldn't they exist as a sign...

28 February 2021 4,851 8 View

Why am i not getting solid after reacting APTES with salicylaldehyde?

The reaction of APTES with salicylaldehyde in ethanol leads to the formation of imine compound yellow solid which is mention in literature, but I am not getting yellow solid I don't know why? when...

28 February 2021 2,955 2 View

How to best wash a 96-well plate containing microplastic?

I am planning my protocol for my dissertation for an experiment quantifying bacterial (E. coli) biofilm formation on micro-plastic (5mm discs of polyethylene bags) by conducting a crystal violet...

23 February 2021 7,868 2 View

Are there any known solvothermal methods to synthesize MoS2 nanosheets using solvents other than water (like ethanol/ethanol-water mixture) ?

I need to synthesize MoS2 nanosheets by alternate methods without pure water as a solvent.

22 February 2021 9,246 1 View

What is the best etching method for Mg-Ca alloy?

I have used Picral etchant (4.2 g Picric acid, 10 mL Acetic acid, 70 mL Ethanol, 10 mL distilled water) but it didn't work. Is there any alternative?

21 February 2021 2,558 5 View

Can ethanol be used as an analgesic?

If ethanol has analgesic properties, why isn't it used for clinical purposes?

18 February 2021 8,227 4 View

What is the best way to isolate Hydrolysable tannins on Sephadex column?

I am currently preparing to isolate polyphenolics (Hydrolysable tannins) from aqueous extract of a plant. I want to set up a small sephadex column to guide the major isolation on a laerge...

18 February 2021 1,455 3 View

DMAE (deanol bitartrate)- dimethylaminoethanol bitartrate?

Hello all... I m looking for a method for assay DMAE (deanol bitartrate)- dimethylaminoethanol bitartrate in aqueous samples (cosmetic product) using GC- MS mass spectrum HP- 5 ms U.I 0.25...

13 February 2021 7,629 3 View