How we can calculate Mass of TiO2 ?

Please tell me how we can calculate the mass of the final tio2 powder after evaporation of the solution if I used the sol gel method?

24 January 2020 110 3 View

Is there anyone who can send me papers about crop damage and birds ??

Please, I need some recent articles on the effects of birds (sparrows) on crops . Could you help me ? The papers I have are not recent. Thank you.

27 July 2019 4,143 7 View

Protocol to do rat spermogramme?

I want to do the spermogramme of mal rats and I need a detailled protocol to do that work. I want also to do an histopathologic study of genetal organs. please send me detailled protocols and...

08 July 2018 8,727 6 View

Are there methods to mesure rats vision and audition?

I want to know if a polluant affect rat vision and audition what are the methods to do that mesurement? send me protocols if possible thanks in advance

21 March 2018 7,805 3 View

Can I have the details (in French or English) of the method of estimating microbial biomass in soil (Fumigation-extraction)?

Please, In order to see the effect of a nurse plant (Opuntia ficus-indica) on degraded soil, I would like to estimate the OM and microbial biomass under the shrub.I need the details of the...

17 September 2017 4,671 4 View

Why are my methanolic plant extracts not completely soluble in methanol?

Hi, I prepared plant extracts in MeOH /water (80/20) and evaporated both solvents. However, my extracts are not completely soluble either in water or in methanol, Could you please tell me why and...

07 May 2015 9,797 5 View

Has anyone speciation diagram of Cd(II) with acetic, lactic, citric and ascorbic acids?

i cannot find the different possible chelate complexes formed between cadmium (II) and these organic acids.?

05 April 2015 5,095 4 View

Is it possible to have soil classification according to the rate of organic matter with reference?

.

28 April 2014 8,284 7 View

What do you think of degraded soil with a C:N ratio between 10 and 12?

See above

17 April 2014 7,742 6 View

What is the optimal duration (time) of school-based ethnography?

In the framework of a school-based ethnography, What is the optimal duration (time) of the researcher presence at school, considering that the purpose of the study is to explore food practices...

01 January 1970 4,772 3 View

What are the most reliable approaches to extract key continuous frames from a video, with complete automation?

I have an input video, of skin (from a microscope that means it is magnified such that blood capillaries are visible). The idea is to extract 15 sec of continuous frames from a video of 1 min,...

02 March 2021 2,735 2 View

Which is the best place in the world for the plant biotechnology research?

I am searching for a good place for the Post Doc,

02 March 2021 4,053 3 View

How can extract ciprofloxacin hydrochloride disolve in water er to organic solvent such as dichloromethan or any other solvent?

I need a procedure to extract the ciprofloxacin hydrochloride from aqueous solution by using dichloromethane in detail,. I thank you very much.

01 March 2021 4,306 1 View

Which bacteria are suitable for quorum sensing screening?

I want to find a quorum sensing inhibitor from plant extracts. Klebsiella pneumoniae, Moraxella catarrhalis, Staphylococcus aureus, and Streptococcus pneumoniae. I looked for these strains...

01 March 2021 7,675 3 View

Isolates of Hymenoscyphus fraxineus?

Dear Dr. Cai, my name is Simone Prospero and I work in the team of Phytopathology at the Swiss Federal Institute for Forest Snow and Landscape Research (WSL;...

01 March 2021 1,133 1 View

How to perform statistical analysis of coefficients extracted from transform techniques?

I am studying the potential of DCT and FFT coefficients extracted from a signal to classify the different objects that emit the signal. I applied the Shapiro-Wilk to confirm that data was not...

01 March 2021 8,079 2 View

Where to find data on trees in tropical agroforestry?

Hi, I'm looking for data (mainly related to management: growth rate, canopy size, soil and climate preferences, etc.) about tropical trees used in tropical agroforestry. Have you ever heard about...

28 February 2021 7,356 8 View

How to remove fatty material from plant extract?

The resultant solid was partitioned three times with 250 ml of petroleum ether (40-60/c) to remove any fatty material and evaporated to dryness.

28 February 2021 9,464 2 View

Can water be extracted from Olivine?

I have always been interested in geology and wondered about how unique structures of materials behave in different circumstances. I stumbled upon Olivine, the magnesium iron silicate, and heard...

28 February 2021 7,330 4 View

How to make fractions of chloroform extract of plant, using seperating funnel?

28 February 2021 8,466 2 View