Necessity of chemotherapy for colorectal cancer Stage II

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Working with insect primary cells in cell medium and in saline solution?

I work with insect primary cells, which I let grow in TC100 insect medium. For fluorescence measurements I have to discard medium (because of its fluorescence properties) and give a saline...

28 January 2021 3,867 1 View

Does anybody work with CoolLED in fluorescence microscopy?

I have trouble with exciting wavelengths higher than 460 nm while e.g. ex with 405 nm works. Filtercubes are correc, as I used them with my old xenon lamp before... I work on axiovert200M and with...

25 January 2021 5,201 2 View

Myeloperoxidase Colorimetric Activity Assay Kit (Sigma-Aldrich, ELISA MAK068). When do we stop the reaction?

We'd like to use this kit for brain tissue samples (rat). When do we stop the reaction, 30, 60, and 120 minutes? We don't like to test at all three stop points, because we've too many samples.

17 January 2021 6,744 2 View

Quantitative research - hypothesis formulation necessary?

Dear all, I am planning to undertake quantitative research with a survey for my thesis. I am wondering if the hypothesis formulation is compulsory or am I able to do my research without it? My...

29 July 2020 6,145 5 View

Does anybody know if there exist research about a possible impact from military used electromagnetic waves frequencies on insects or VLF-waves?

I am very interested in the possible impact of radiation, espacially electromagnetic waves on insects. I searched several times in different online libraries, if there exists any research about...

29 April 2020 5,918 2 View

Could the new starlink satellites be dangereous for the insects due to the electromagnetic waves which they sent to the surface?

There are now many new satellites and are becoming very more ( 30 000) in the next future. I read in the internet that this satellites have not ready investigates risks on healthy and nature due...

23 April 2020 3,660 5 View

Why do I get different protein concentrations by homogenizing?

I implemented a method for protein extraction of skin samples. I did not change the procedure but over time the protein yield decreased. I homogenized skin biopsies using a bead mill homogenizer...

16 April 2020 3,170 7 View

Can anyone recommend a database for dynamic facial expressions that also include expressions of complex emotions?

Most of the databases of dynamic stimuli for facial expressions only include faces expressing basic emotions. Is anyone aware of a database that also includes dynamic face expression stimuli on...

05 November 2019 8,263 2 View

Approved abbreviations for common rat strains?

Hello, I would like to ask if anyone is aware of an existence of an approved abbreviations for common RAT strains. I know that such list is available for the MICE inbred strains, and would like...

08 May 2019 8,103 1 View

Where to publish in the field of cultural management/ academic galleries and museums/ interdisciplinary cooperation/ international networking?

Dear all, I am at the beginning of my academic career and I would like to ask you for your help and experiences? I am interested into peer- reviewed journals with impact (at least Web of...

05 April 2019 9,457 3 View

Isolates of Hymenoscyphus fraxineus?

Dear Dr. Cai, my name is Simone Prospero and I work in the team of Phytopathology at the Swiss Federal Institute for Forest Snow and Landscape Research (WSL;...

01 March 2021 1,133 1 View

Should the AUC in a concentration-time graph of a subcutaneous implant be roughly the same for poeple?

I have 2 concentration time curves of a subcut drug implant. the first group has a peak around the 50 day mark where as the second group does not. Both groups received the same implant by the same...

10 February 2021 2,305 3 View

R/Python package for time-intensity or progressive profiling in sensory evaluation?

Hi I've been looking for a stat package for my sensory evaluation data (progressive profiled which is a multi-timepoint version of descriptive analysis). Is there any available one to...

08 February 2021 9,170 3 View

I conducted a survey with a 4-point Likert scale. My sample size was 6. I want to make sure that I'm using the correct statistical tests?

I used descriptive statistics, the Mann-Whitney tests (male/female responses), The Kruskal Walis test (3 different job title categories), and was considering which other test I could use. I also...

05 February 2021 7,238 5 View

How to perform CV by using potentiostat?

I have deposited a metal oxide thin film of glass plate, A conductive thin film was also deposited on the glass substrate before the deposition of metal oxide film. How can I perform its CV from a...

01 February 2021 7,710 3 View

How do I keep duplicates based on specific variable in STATA?

Hello everybody. Im new to STATA and this forum but I hope you can help me. I am doing a research project where I intend to estimate the prevalence of venous thromboembolic events (vte) up to 30...

24 January 2021 665 5 View

Can anyone clarify what is the difference between 'R' software statistics and SPSS Statistics?

I recently learned few things about 'R' programming language. It is open source / free platform in many aspects. R helps to descriptive statistics, inferential statistics, multivariate...

17 January 2021 1,089 20 View

How we can calculated LOAEL and NOAEL for toxic pathological dose ?

how we can calculated LOAEL and NOAEL for toxic pathological dose

02 January 2021 1,175 2 View

What is the possibility of development of vaccine against plant disease ?

Vaccination has been extensively used to prevent, eradicate and control infectious diseases. If it can be made for plant its process will be ....but can it be on progress .

21 December 2020 3,420 15 View

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I am medical student. I want robbins pathologie fr deutsch pdf . how am I find this book ?

13 December 2020 8,136 3 View