How to perform statistical significance analysis on a non numerical data set?

So for my research I asked people their preferred path adjustment alternative. They could choose from 4 pre made alternatives (A= no adjustment, B=small adjustment, C= some what bigger adjustment,...

14 October 2020 1,281 3 View

Which is the best system to keep endocrinology samples frozen in the field, without electricity?

Hi everyone, I am looking for suggestions to store biological samples in the field for endocrinology analyses, where I will not have electricity. One of the options we are evaluating is a solar...

01 September 2020 3,766 3 View

Who can identify this beetle?

2 males (images 1-5 with genitalia) and 1 female (6-7) Labels: Balzapamba / [Ecuador] / R. Haensch S. donum Ch. Dupuis, Bruxelles, 1913 "Cyclocephala atricapilla Mannh." Nonetheless, this...

22 October 2017 519 4 View

My ZR-75-1 breast cancer cell line grows very very slowly, does anyone have experience with this cell line?

I bought this cell line from ECACC as a frozen sample, and three weeks after thawing its growth is almost undetectable. I'm using the medium recipe recommended.

26 March 2013 913 18 View

Does anyone know a method/protocol to allow bacterial ribosome subunits to ri-associate?

01 January 1970 2,036 5 View

Cerambycid in Burmese amber?

Body length ~7 mm.Yellow, elytra with a C-shaped black marking.Only 3 legs visible; only one metatarse complete (seemingly 4-articulated).Abdomen missing (displaced to the posterior part of the...

01 January 1970 4,072 19 View

How can i get the data for the FTSE/JSE Responsible investment top 30 index (J110)?

Hi All , Please can you recommend a free database (i already use yahoo finance but it's not avaible) ,or if someone has already worked on this index for the period of 2015 it would be great to...

22 December 2020 247 3 View

Where can I find data about quantitative and qualitative techniques being used by different venture capitalists say Accel, Benchmark etc?

I want to write thesis by making comparison of techniques being utilized by VCs to predict risk and make investment decisions. I think this comparison will help to add value by revealing new...

04 December 2020 6,680 4 View

How can control arc gap and arc location in Vacuum Arc Remelting (VAR) process?

because of Designing of VAR furnace, operator have problem to detected arc position and arc gap during the melting process. in some cases using of special video camera is mentioned but there is no...

02 October 2020 8,330 1 View

How to transform negative values/data in log form?

I have FDI data series of more than 40 years. But the series contains negative values of 5 different years. Since, I am using FDI as independent variable and necessary to transform those values in...

26 September 2020 333 5 View

Thesis Topic Regarding finance and investment?

Currently undergraduate student and currently searching for topic that can be used. Can be related to event in the recent 5 years. If have suggestion, kindly comment. Your reply is highly appreciated

17 September 2020 6,879 20 View

How should i align my knowledge for a better orientation in state of art technology?

That's my full passion to develop my personal skills and knowledge to play well in the next generation industrial applications with utilizing my background by Functional Materials program and...

07 September 2020 6,405 4 View

Request for response to a survey on big data analytics in investment management?

Dear Sir/Madam, I trust you are keeping safe. My name is Martin a masters student at Nottingham Business School. I need your help on a questionnaire survey related to usage of big data...

26 June 2020 652 1 View

Covid19: exit strategy with revisited and rebalanced DATA ECONOMICS?

With Covid19, we have seen digital transformation happening so much faster: everyone able to do this was suddenly working from home, using the internet and the available digital access and...

20 May 2020 5,928 22 View

How can I measure learners' overall level of "investment" (Norton,2015) quantitatively?

I would like to investigate students' level of investment (not motivation) in an English class. are there any questionnaires I could use for this?

24 March 2020 6,940 3 View

Best model for small penal data on STATA?

i have small panel data set my topic is crowding-in and crowding-out effects of public investment on private investment is emerging Asian economies i have 6 countries and yearly data for 15...

31 December 2019 2,840 3 View