Remove an author from my article ?

I need to remove an author from my article as it is not correct , how can I do that ?

16 November 2020 1,391 6 View

Do you know researchers and academics from Tianjin who would fill out a questionnaire about the perception of risks associated with water?

Do you know researchers and academics from Tianjin who would fill out a psychometric questionnaire about the perception of risks associated with water quality, or send this questionnaire to their...

01 November 2020 7,009 4 View

Where GIS shapefiles with city boundaries for several German cities can be found?

I am looking for shapefiles of city boundaries for several German cities (possibly including district boundaries within a city). No other spatial information is required. Do you know where I can...

22 March 2020 3,087 5 View

Can anyone recommend a scale for measuring the hierarchical position in an organisation by self-report?

Dear all, Can anyone recommend a scale for measuring the hierarchical position in an organisation by self-report? The scale should measure the hierarchical position regardless of the industry or...

20 February 2019 2,076 5 View

No title

Ideally involving the need to calculate significant values and take into account a variety of parameters Current plan is phase, amplitude and height imaging on mica, glass, hopg and calibration...

07 January 2019 6,298 5 View

I'm trying to do a S-W normality test for my data in SPSS. I have 35 items and 5 scales. What should I put to the "Dependent List"?

Should I include the 35 items? Or the 5 scales together? Or should I compute a "Total score" scale? I always get different data. Thank you kindly for your help.

29 December 2016 5,596 3 View

How can I unstick differentiated THP-1 cell (after stimulation by PMA) for analysis on flow cytometry ?

What is the best choise for unstick differentiated THP-1 cells? We tried EDTA, but I would like to observe some markers of differentiated by flow cytometry. Unfortunatelly, after EDTA THP1cells...

30 May 2016 8,079 5 View

Hej, anyone knows how to use e-FTIR software to calculate DE of pectin?

I would like to know the DE of extracted citrus pectin using the software Essential-FTIR. Thanks.

01 May 2016 7,095 1 View

How to calculate a dose of an experimental drug based on its LD50?

Hello everyone! I would very much appreciate any help with the following. I have some experimental compounds which have never been tried in animal studies before, and have no close analogues. The...

01 January 1970 210 9 View

Uncertianiny in using dry or wet basis in mixing a sediment with fuel oil?

Hello I'm currently working on a topic related to studying the anaerobic biodegradation of TPH in marine sediments. In this work, sediment should be mixed with fuel oil to a concentration of 20 g...

24 February 2021 9,839 3 View

What are the natural background values of Major,Trace and REE elements in sediments deposited by Indian rivers?

We are working on geochemical analysis of sediments derived from eastern and western ghats of India.

20 January 2021 8,963 6 View

How deep into the sediment do marine/riverine oligochaetes live?

I am working with intertidal muddy sediments. In one of my sites the sediment was extremely muddy (high % of silt), oxic layer was shallow, and there were a lot of oligochaetes. I would like to...

14 January 2021 7,269 4 View

Should I add a promoter upstream of my CRISPR-inserted gene?

Hello, I want to insert a gene into my cells using sgRNA, Cas9, and an HDR template. The gene that I will insert into has its own promoter. Because I will cut the gene downstream of its start...

14 January 2021 1,170 2 View

What are the insilico tools available to recognize transcription binding sites on a promoter ?

I have to control the expression of a gene ( in vitro ). For designing an optimal promoter assay, I would like to know more about Transcription factor binding region, enhancer and repressor...

11 January 2021 7,992 3 View

Why negative controls also showing the specific bands of promotor and other regions (GUS, GFP etc.)?

Dear Researchers, I did a transformation of an empty vector (pCAMBIA1301/1302) into my passion fruit plants, for the optimization of the transformation protocol. After transformation; DNA...

06 January 2021 8,465 99 View

How to identify paramagnetic, ferrimagnetic and ferromagnetic from magnetic susceptibility data ?

Dear All, I have calculated Xlf, Xhf, and Xfd% of my sediment samples by using Bartington MS2B magnetic susceptibility and got mass-specific magnetic susceptibility value on 10-8m3kg-1 (10...

28 December 2020 4,728 5 View

Is there any chemical environment or parameters to define or explain the sediment and soil profiles, are they separated by chemical parameters?

Sediment is relatively younger than the soil in the depositional environment as the sediments are consequence of the accretion of particles transported either by waters or by winds, whereas, soil...

12 December 2020 4,822 18 View

Output of rankMANOVA in R?

Dear all, I am working on data including two responses (count data, relatively correlated~R2=0.4, non-normal distribution, and violated the homogeneity of covariance) and three independent...

26 November 2020 711 3 View

Luciferase assay for gene-miRNA interaction: which vectors should be used?

23 November 2020 2,813 2 View