Are there well-established collaborative sorting tasks/datasets?

Hi, I am currently working on research on communication behavior in Mixed Reality. I am planning a study, where dyads perform a task, in which they have to collaboratively cluster or sort cards...

31 January 2021 4,979 3 View

Can someone give me an example for a questionnaire regarding roger's innovations in organizations?

Hello, I am looking for a questionnaire based on Roger's Diffusion of Innovations - Innovations in Organizations theory. Can someone give me an example?

15 September 2020 8,351 4 View

Is there a way to find out the number of articles, which appear, when I enter a specific term at the search?

for example, i was searching for "chronic neck pain and resistance Training" and so many publications appeared for that Topic, but i can't find the exact number of articles, which appeared here....

25 January 2020 9,565 2 View

How to separate two competing plasmids with same ORI?

I am currently working on the creation of an expression-Plasmid for Cas9 in E.coli. I have used the pET303-Vector as a backbone and inserted the Cas9-gene which I cut out of another Plasmid. My...

02 January 2020 4,634 3 View

Experiences with Twist Bioscience?

I am interested in your experiences and opinions on "Twist Bioscience". I want to order synthesized genes and they seem to have very competetive prices. Unfortunately they don't have any...

22 April 2019 8,047 2 View

FDA - Medical device with un/approve drug component?

Hello everyone, if a medical device that is already approved in the US should be modified with a drug component, what would be the difference in the FDA approval process, between an approved and...

14 March 2019 8,846 3 View

How to avoid wave reflection in Star-CCM+?

I am trying to simulate a VOF 5th-Order wave in Star-CCM+. The wave shall be 4.2 m long and 0.094 m high. For this I use a domain which is 5 wave lengths long. The two last wave lengths are used...

12 February 2019 7,980 16 View

What is the optimal input molarity for very short insert libraries on Hiseq 3000 / 4000?

A recent run of a very short insert library (average insert size 32bp) on a lane of Hiseq 3000 yielded only 50 million reads. Many clusters were excluded by the chastity filter due to mixed...

01 October 2017 9,535 1 View

What influences has UV-light on Niob(V)-oxid (Nb2O5)?

I wondered if Niob(V)-oxid as a dielectric high-index material is UV-sensitive like TiO2. Is there any fluorescence or decomposition? Any literature recommended?

13 February 2017 1,009 3 View

How can I import a stimulus file generated in Matlab to Clampex?

03 October 2016 2,888 3 View

What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 View

Shall I skip the measurement model in SmartPLS?

Hello everyone, I had run a mediation model in SmartPLS using questionnaires that were already validated among my statistical population. A professor who edited my paper -though she is not...

01 March 2021 3,052 3 View

Your thoughts on the spherical densiometer to estimate relative species canopy cover?

Hi biologists and biogeomorphologists, I want to characterize vegetation plots on a transect that follows a successionnal gradient from a river bed to a mature forest. Ecologically, I am...

26 February 2021 5,720 2 View

What kind of institutional environment do entrepreneurs need to achieve happiness?

Entrepreneurs are stressful, and happiness is a scarce resource. Happiness is crucial to business development.In addition to the work characteristics, individual characteristics have an effect on...

25 February 2021 876 2 View

Any interests in participating to an experiment in space?

Hello, The UN Office of Outer Space Affairs has a program called access to space for all that enables institutions to have hands on expertise related to access to space. There are three elements...

22 February 2021 7,980 3 View

How much costs direct reduction of nitrogen on farmland in terms of lower crop yield?

Dear research fellows, I wonder if someone knows how much direct reduction of nitrogen on farmland costs in terms of lower crop yield expressed as EUR/kg nitrogen (or similar)? I understand that...

15 February 2021 1,323 3 View

It is easier to knockdown a gene than overexpress a gene when generate a stable cell line?

I am just so confused that some people tell me knockdown is easier than overexpression when generating a stable cell line. I think it depends on the gene. Cells won't be happy whether we try to...

15 February 2021 1,370 2 View

For acid treated montmorillonite clays what will be the result of surface area?

The organo montmorillonite nanoclays modified with octadecylamine were used for the experiment. After acid treatment, the surface area will be increase. However, in my experiment, the surface area...

10 February 2021 1,581 3 View

Which is the appropriate statistic test to examine the relation between students' affective state and academic performance?

Which test should I use to compare students' mood effects on academic performance? I want to compare mood measured on a likert scale (from point 1= very sad to point= 5 very happy) to three...

04 February 2021 1,907 5 View

How to obtain confidence intervals in Amos?

Dear all, I would like to know your opinion on the following issue I am struggling with. I am estimating a multigroup model with several factors all correlated among them (they represent...

04 February 2021 1,381 4 View