TC-2 Tissue sectioner SORVALL?

I bought this tissue sectioner SORVALL TC-2, but I do not find the manual and I would like to know if someone uses this machine and can help me to understand how it works.

01 December 2020 550 2 View

Can someone help me to understand IGEM 2016 protocol to Bacillus subtilis transformation?

I'm trying to transform Bacillus subtilis to fluorescence, and I will use this IGEM protocol with medium MNGE, but there's a part that I can't understand. It says: "Measure the OD600 of your...

29 October 2020 2,043 1 View

Carbon content over 100 in a charcoal sample under treatment at 1200 C?

After elemental analysis of the samples, carbon content of the charcoal was 102 (several repetitions were made, but obtained the same values), the equipment was tested with other samples of wood...

02 September 2020 1,971 2 View

Can anyone help me with my contaminated human muscle cells in culture?

I am facing a problem with cell culture for weeks now. The media of the cell culture turnes turbid (white little spots, see picture) but stays reddish/pink. First this happened after 2 weeks of...

01 September 2020 1,498 9 View

Chi-Square Goodness of Fit: Can I hypothesize an expected outcome of 0 for one variable and 100 for the other variable?

If you have three variables A, B, C and you want to test whether the hypothesis is that everyone focuses on C, can the expected outcome in a chi-square goodness of fit test then be A: 0 B:0 and C:...

28 May 2020 2,008 6 View

Does anybody have a good Cytoplasmic Membrane stainning protocol?

11 February 2020 6,922 3 View

Which antibody for mouse p300 IP?

Which is the best Antibody to perform IP of endogenous mouse p300 IP. Please provide a figure or a citation in your answer. Thank you!

24 September 2019 8,482 2 View

How can I compute a factor (latent variable) knowing the variables that contribute?

Dear all, I have a data set with 7 variables. I have run a EFA and I got three factors. I want to obtain a numerical value for each factor computed from the variables that form it but I am not...

20 January 2019 1,933 3 View

Any body working on spectroscopic investigations on functionalised fullerenes. experimental and theoretical approach

want to contact the person working in the field

08 July 2017 1,370 2 View

Negative Results on Nanodrop

I am having negative results for my DNA/RNA extraction from stool samples on Nanodrop for Concentration, 260/280 and 260/230. This is the first time I'm having this problem and have tried to use...

17 June 2017 4,774 12 View

Do you know of an informal caregiver of a person who has recently received a bone marrow transplant?

We are conducting a pilot study of an intervention for informal caregivers of persons who have recently received a bone marrow transplant in the US. If you know of anyone who might be interested,...

13 February 2021 9,174 1 View

Does Location Map of Informal Settlements in South Africa exist?

I urgently need a map that shows the point locations of informal settlements in South Africa. I am currently working on a study that seeks to relate protests location to the location of informal...

02 February 2021 4,113 7 View

Are there existing studies in economic sociology that have applied Kalyan Sanyal's theoretical framework as a methodological basis?

To be precise, I am looking for studies on informal labour that have taken on board Sanyal's category of the Need Economy and his 'Politics of Exclusion' in studying the political-economy of...

26 January 2021 4,219 3 View

Is recycling a challenge to the governments of developing countries?

Is recycling a challenge to the governments of developing countries? A strong will for more serious aggressively organized recycling initiatives, embedded with strict regulations supported through...

12 January 2021 510 13 View

Does these studies, and research based recommendations bring any positive change.?

A strong will for more serious aggressively organized recycling, embedded with strict regulations supported through public awareness projects/programs to be instituted both by formal and informal...

03 January 2021 3,202 2 View

How informal learning can impact the learning culture of the organization?

Need to know specific parameters which impact the learning culture variables.

23 September 2020 233 4 View

How do we formalize peer learning?

22 September 2020 8,688 16 View

What are the physical and socio-economic causes behind the unprecedented urban growth in developing countries (i.e. Karachi, Pakistan)?

What type of expected physical and socio-economic variables can be taken to examine unprecedented growth w.r.t informal developmental growth? If possible, please suggest some variables. I shall...

17 September 2020 8,202 1 View

How to report answers of semi- structured interviews?

I need some tips on how to analyse and write down a report of a semi-structured interviews, I collected answers and i have to begin to analyse and report the answers, this is a part of my...

22 August 2020 9,519 4 View

What outcomes can be expected when a leader creates a positive informal environment?

I am looking for outcomes (individual or organizational) related to the creation of a positive informal work environment. Can anybody recommend me articles on the topic? Thank you in advance....

01 August 2020 7,142 3 View