What substance with a density of about840 kg / m3 has the highest calorific value?

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Why western blot linearity line not intersect at zero on graph?

Dear all, I have a question regarding the interpretation of Western blot results. I’m unsure why the line does not intersect the x-axis at zero on the graph. I’d like to seek your assistance in...

01 June 2024 6,270 5 View

PFGE why there are no or few bands?

Hello, I am new in PFGE and started by checking Lambda ladder electrophoresis accordingly to BIO-Rad recomendations: -CHEF DR III -gel in 0.5x TBE, -recirculated at 14 °C. -Run time was 22...

18 March 2024 2,830 4 View

Request for participation in research survey - will you help?

Dear researchers, I'm reaching out to ask for your #support in a project close to my heart ❤️, namely my thesis research in psychology on: "The Mediating Role of Resilience and Life...

17 March 2024 7,479 5 View

Is it the end of banking as we know it? Digital transformation / digitization of banking and its influence on the banking sector?

Digital transformation seems to be more than just the digitization of data and processes, or digitization in combination with robotisation. It leads to a special kind of socio-economic change....

27 November 2023 3,347 2 View

Literature 101 request: what to read to comprehend the basics of housing?

Hi, I would love to take on any literature recommendation on basics of housing, i.e. land, materials, roofing, foundations, isolations etc. Anything to have a holistic view of the basics of...

03 July 2023 5,552 3 View

What is value of capital expenditure of a conventional natural gas combustion turbine power plant in 2022 in the United States?

I am attempting to find the value of the "capital expenditure of a conventional natural gas combustion turbine power plant in the United States in 2022," but I usually encounter data for...

25 May 2023 9,538 4 View

How to remove the solid component from the reflectance spectrum (spectral measurements 350 - 650 nm)?

My task is the measurement of the reflection spectrum of the surface of a semiconductor structure. I am using a Xenon lamp as the light source. I am using an Ocean Optics USB4000 spectrometer as...

05 May 2023 305 6 View

Is here anybody from Poland who works with Humbug or D400 from Digitimer (50Hz noise eliminator)?

It seems the device would help me to elliminate 50 Hz noise and its harmonics however I would like to test it in real experimental conditions. Can anyone say something on on the noise generated by...

27 March 2023 3,526 0 View

What is E coli cultivation rules in bioreactor ?

We've got a problem with OD600 after overnight growth in bioreactor namely after 12 h we've reached 8 , 7 and 6 during three day respectively . We want to establish DO cascade by means of glucose...

22 March 2023 2,318 1 View

questions about growing E. coli in bioreactor ?

We've got a problem with OD600 after overnight growth in bioreactor namely after 12 h we've reached 8 , 7 and 6 during three day respectively . We want to establish DO cascade by means of glucose...

22 March 2023 1,939 2 View

Are there any instruments for studying time similar to the way it is in space?

There are a huge number of methods for studying objects in space, according to the senses (and not only). Mechanical, thermal, optical, acoustic, electrical, magnetic, based on particle beams,...

06 August 2024 7,102 0 View

How to report results of Generalised Linear Mixed Models in a journal article?

Hi everyone, If you have written or come across any papers where Generalised Linear Mixed Models are used to examine intervention (e.g., in mental health) efficacy, could you please share the...

04 August 2024 4,130 4 View

What is the best sampling strategy?

I am conducting a qualitative study that uses interviews to investigate the perceptions of teachers about a particular leadership practice and I am focusing on 3 schools which have a total number...

01 August 2024 8,457 10 View

Is the peer-reviewed publication "MedieKultur: Journal of Media and Communication Research" (E-ISSN 1901-9726, P-ISSN : 0900-9671) a legitima?

Is the peer-reviewed publication "MedieKultur: Journal of Media and Communication Research" (ISSN Online: 1901-9726, ISSN Print: 0900-9671) a legitimate and credible scholarly journal in the field...

01 August 2024 629 3 View

Will combining different research methods help in my case?

Dear colleagues, I wonder if combining different research methods, namely literature review, semi-structured interviews and structured questionnaire survey will help to ensure validity and...

30 July 2024 5,154 17 View

In terms of chaos, what is the necessary and sufficient condition for authoritarianism, permanent or temporary, to come to exist and persist?

Since 2016 Brexit, the world needed to change the thinking behind traditional democracy as the democratic landscape changed, yet traditional democratic thinkers and actors have been acting as if...

28 July 2024 6,515 1 View

How to maintain the drug concentration in cell culture study for long term?

I am working in the filed of long acting drugs with Nano formulation. I want to study the efficacy of my formulation in 2D cell cultures while this required media change on every two days. In such...

24 July 2024 8,696 0 View

Are there any alternatives to PhenoScanner?

I am currently conducting a mendelian randomization study, and I was attempting to use PhenoScanner to look for potential confounders associated with the selected SNPs (any SNPs significantly...

23 July 2024 5,703 0 View

Do we put respondents data in research methods or findings section of a qualitative study?

Are both ways acceptable, or is there any convention to them? Thanks.

22 July 2024 6,988 4 View

Sample size for qualitative study?

I am working on scale development in behavioral finance by undertaking a mixed-method approach using the exploratory sequential design. The phenomenon has diverse meanings in existing literature...

20 July 2024 9,153 11 View