What characterization is necessary to confirm the presence of cyclic carbonates? Until now it has IR and UV vis
Well, that depends on the chemical history and the reaction that you anticipate leads to the cyclic carbonate...
Dear all, Does anybody have a pdf of this paper? Wood, G.R. and Beeston, J.W., 1986. A late Permian lycopod cone Skilliostrobus sp. cf. S. australis Ash 1979 from Queensland. Geological Survey of...
07 August 2024 4,857 2 View
Liu Zhaosheng. 2003. Triassic and Jurassic sporopollen assemblage from the Kuqa Depression,Tarim Basin of Xinjiang,NW China. Palaeontologia Sinica, New Series A,no. 14(Whole no. 190)....
28 July 2024 6,390 1 View
In my current study I'm measuring cultural diversity in intercultural coaching dyads by calculating cultural distance (Kogut-Singh Index, 1988) between coach and coachee in each intercultural...
03 June 2024 9,990 1 View
Как найти свой Researcher ID?
30 May 2024 6,369 0 View
How should I prepare electrospun fibers for BET analysis? How much (cm x cm) should I cut to obtain reliable results? What about degassing? I have PLA sample, 40 C will be enough? Thank you
23 April 2024 7,364 2 View
Dear colleagues, Does anybody by chance have a pdf of this paper? Coquel, R., & Brousmiche Delcambre, C. (1996). Comparaisons spores in situ-spores dispersées chez quelques Equisétales,...
19 March 2024 8,258 3 View
In my experiment, one group didn't have Cq when a use a specific primers to specific gene. But another groups was ok. How can i represent this results on the graph? I need to put Cq = 0 or Cq = 40?
17 March 2024 6,789 0 View
Hi, I have a doubt. I am working with microsatellites developed for a Polyploid plant species (Schoenoplectus americanus) which I have transferred to the species of the same genus (Schoenoplectus...
11 March 2024 5,205 4 View
Hi everyone, could you recommend any article on CD marker profile changes and their biological significance due to this change? I have been looking for something but can't find anything. In my...
10 March 2024 3,702 0 View
I successfully amplified fungal ITS from soil samples, however after running the purified PCR products in an agarose gel they are barely visible and don't look like defined bands but rather...
10 March 2024 8,377 2 View
A crude extract of fungal culture using EtOH was subjected to column and TLC and partially purified compound was obtained. UV vis spectrum of the compound/s has max absorbance at 218nm. The...
11 August 2024 9,801 2 View
Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!
11 August 2024 3,770 4 View
I tried four trials of the same Copper Phosphides sample in Alkaline medium ( 0.5M KOH) with Hg/HgO reference electrode and Pt as counter electrode. I used 0.001 V/s scan rate for first three...
10 August 2024 3,629 1 View
How can I determine a good adhesion strength range for coatings on polymer surfaces, such as DLC on polymer substrates? Is there a specific threshold for adhesion strength (from T-peel tests)...
10 August 2024 942 3 View
How do interactions between the biosphere, the carbon cycle, and the water cycle impact global warming and interaction between the atmosphere and the hydrosphere?
09 August 2024 3,291 2 View
Global ‘Weather’ has stopped, as ‘aqua thermionic instituted by the ‘Global thermo atmospherics has instituted global thermodynamics of 120º C + and thus all waters are, or have boiled into a...
06 August 2024 8,716 0 View
Hi! So i attempted to understand a novel protein behavior towards heat application by analyzing its secondary structure change. I subjected the protein to a thermal denaturation analysis using...
06 August 2024 1,989 3 View
Hello everyone, I'm encountering an issue with my electrochemical impedance spectroscopy (EIS) measurements and would appreciate some insights. Experimental Setup: Electrodes: Gold interdigitated...
05 August 2024 3,783 2 View
I'm researching light sources and their UV emissions. I'm curious if a 50W, 7500K conventional LED lamp emits any UV light. I found that a 200W tungsten lamp can emit up to 1.5 mW/cm² at 350 nm....
31 July 2024 3,843 7 View
Following curve related to Co0.6Mn0.4Fe2O4 Magnetic nanoparticles with extra phase a-Fe2O3. I will appreciate to help me to interpretation this spectroscopy, especially the blue line.
31 July 2024 9,140 2 View