Where can I find a student solution manual in differential geometry?

I need a student solution manual in English with book name and authors. Can you recommend any that includes the introduction to differential geometry, tensors and Christoffel symbols?

06 March 2014 8,146 23 View

Has anyone any experience in GC-MS analysis of Chimassorb 81 CAS N 1843-05-6 and Irganox 1076 CAS N 2082-79-3?

We use GC/MS, non-polar column (5%-phenyl)-methyl polysiloxane, the maximal possible work temperature have to be no more than 280 C.

16 October 2013 7,227 2 View

Can I use the Chlorophyll stability index (CSI) to calculate the stress potential of cyanobacteria that are under stress?

I want to calculate the stress potential of cyanobacterial cells that are inoculated with antagonistic bacteria. My results showed that there is a drastic reduction in the chlorophyll content of...

23 January 2021 331 3 View

After G actin polymerization and labelling I didn't got filaments. Why?

Purified G actin and got 42kda band and an additional band just below it. While performing G actin polymerization and labeling with rhodamine-phalloidin I didn't observe filaments under the...

20 January 2021 3,751 2 View

What all factors do we have to consider to interpret cytocompatibility of a nanomaterial from Actin DAPI stained images of HOS cells cultured with it?

Phalloidin stained filaments and dapi stained nucleus

08 December 2020 8,548 3 View

Does the Kubelka-Munk function F(R) represent actual absorbance of UV-Vis reflectance spectra of cyanobacteria?

20 October 2020 4,990 1 View

Suggest me a best filamentous m13 vector to generate scfv using phage display method?

i went through many literature to find out the exact viral vector but it was generally mentioned m13 vector in the papers not specific about the name, can anyone suggest me which m13 vector can...

18 October 2020 2,644 1 View

What is the average life span of Cyanobacteria?

Is there any difference in the life span of current variants of this evolutionarily ancient phototrophic bacteria and the pre-historic ones.?

11 October 2020 6,845 5 View

How to successfully produce agarose microwells with PDMS stamp?

05 October 2020 3,696 3 View

How can I differentiate between cyanobacteria and microalgae in agar plates?

I'm trying to isolate cyanobacteria from fresh water and soil. I've plated several dilutions of my samples into BG11-agar plates and I have a mixture of green colonies/halos and brown stains which...

06 September 2020 8,959 4 View

Is microsatellite study is useful for phylogenetic study of cyanobacteria?

Which is one is better in between 16S rRNA and microsatellite phylogentic study?

28 July 2020 1,633 2 View

Can the rate of nitric acid production be calculated or estimated in a soil where organic nitrogen is in abundance?

Diazotrophs 'fix' atmospheric nitrogen into biologically available forms. In very general, non-technical terms, an over-abundance of these organic nitrogen forms within a soil beyond what biota in...

23 June 2020 1,250 3 View