Any references about insects or animals that can damage or weathering of rock or fossil material?

Are there any references to insects or animals that can cause damage or weathering to the rock or fossil material? books or paper that would be nice. Thank you very much!

24 February 2021 6,805 3 View

How to prepare a liquid sample for FTIR spectrum?

I have a ethanol-water 50% extract of mango peel. I purified mangiferin from the extract with filtration and precipitation. so i obtained a low concentrated extract which i want to se the IR...

24 January 2021 8,880 7 View

How can I find the best subject between architecture, economy, historical site ?

Hi there, I consider to write my final thesis in master architecture. I am trying to find a good link between economy impact , historical site and high rise buildings which I am interested in, but...

16 November 2020 4,682 16 View

Could you assist us by filling out this short survey for online instructors?

Dear colleagues, If you have shifted from teaching face-to-face to teach online, due to the COVID-19 pandemic, we would appreciate your cooperation in filling-up this short...

12 May 2020 8,532 48 View

Resource to understand silicon lithiation mechanism in lithium ion battereis?

Hi everyone, I'm looking for an article or book which explains the silicon-lithium alloy formation, which includes an account of volume change as well as the two-phase mechanism.

30 March 2020 5,880 2 View

Agarose amount in serum protein electrophoresis?

I have Mini gel tank from life technologies, I want to use it for my serum electrophoresis. Does anyone have idea about how many percentage of ready to use agarose need to order for the SPE?

26 February 2020 8,793 3 View

Do you think theoretical thematic analysis can fit with a critical realist ontology constructivist epistemology?

15 February 2020 1,397 6 View

V-REP & Python for trajectories?

I plan to use V-REP together with python for the development of trajectories in 3D CAD models, the path I will trace on the CAD file and generate a DXF file of it, Python would process it to enter...

06 November 2019 5,699 2 View

Can someone help me with instructions to mount 3D CAD files in ROS MoveIt?

I am new to using ROS MoveIt, I want to know how to load 3D CAD files of industrial parts to perform the actuator trajectory based on the cad file.

16 October 2019 5,351 2 View

does any one now of a protocol i can use for establishing a new cell line?

need to establish an homogeneous cell-line from a biopsy (cancer or polyp) thank you!! :)

13 June 2019 2,309 2 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 remove the residual PDMS on the silicon mold?

Incompletely cross-linked pdms are difficult to remove.

01 March 2021 798 3 View

Precipitate after adding laemmli buffer to protein solution containing Potassium Acetate?

Hi, I am running a size exclusion chromatography experiment with a buffer containing Potassium Acetate as a salt. I analyse these fractions through SDS-PAGE. After boiling my SEC fractions in...

01 March 2021 2,622 3 View

Genome-wide gene identification protocol ?

Is there any book chapter/book, webpage or research article available to understand genome-wide gene identification?

28 February 2021 8,095 1 View

How to improve and implement WBAN MAC and Radio modules under Castalia 3.2 ?

Hello researchers, Hello Castalia3.2 researchers I am a beginner with Castalia, I work on optimization of RFID systems used in wireless body networks. I simulated a WBAN with 10 nodes and one...

28 February 2021 400 1 View

The reason that the culture of white fungi Contamination with green mold(Trichoderma), the culture autoclave at121 for 15 min. What is it?

Is the period to autoclave not enough? The inoculation in a hood and flame and UV and alcohol.

27 February 2021 9,356 3 View

What is the exact mechanism of the antimicrobial effect of local anesthetics?

The antimicrobial effect of local anesthetics has been known for more than 50 years, but it still seems to have an unclear mechanism of action. which bacteria? which concentration? etc etc. ....

27 February 2021 4,450 2 View

I want to performe MALDI-TOF MS for bacterial identification, I would appreciate it if anyone can tell me the matrix solution preparation protocol ?

based on what I've studied on multiple papers, for peptide and protein identification Alpha-cyano-4-hydroxycinnamic acid (CHCA) is an appropriate matrix to use, I also know that the CHCA powder...

26 February 2021 6,799 3 View

What is the most suitable medium of ascomycetes fungi ??

What is the most suitable medium of ascomycetes fungi ??

26 February 2021 4,413 1 View

Has anyone used the Illumina ITS1 primer sets?

Hi everyone, Illumina provides a list of primers to amplify with high taxonomic coverage the ITS1 region for further fungal sequencing, but I cannot find the exact amount necessary of each...

25 February 2021 6,969 3 View