Dear researchers,
Is the HEGY test (to identify seasonal unit roots) applicable to analyze assymetries in price transmission on agri-food markets? What are the shortcomings of HEGY test?
Generalized Thermodynamics, which formulates the most universals laws of nature, assumes separation of all fields variables into conservable 'extensors' E and 'intensials' P linked by energy dU =...
20 October 2020 8,117 4 View
It does not depend on the nature of the object: from a rivet to a human. Why does any kind of life and man-made things obey one law, according to which the entity, newly arrived in the world, has...
31 July 2019 5,215 6 View
I examine the distribution of some random variables in order to estimate their average value. The sample size is 116 values. Known expectation, variance and other statistical characteristics. It...
03 February 2019 8,983 3 View
I'd be grateful if you will provide me some literature data about quantitative analysis of mixtures using TIC chromatogrames.
29 January 2019 8,652 13 View
I am trying to insert into PBR322 araBAD promoter with my gene of interest(it should be inducible). Could you please tell wether I could use DH5alpha strain as I was told it lacks arabinose...
28 January 2019 3,370 4 View
I seek advice from computer hardware/software specialists how to change atomic operations (a+b,a*b,a-b,a/b) to other ones on a hardware or core software/bios/OS levels. For example, a+b should be...
20 March 2018 2,001 3 View
If the volume fraction of crystals is so small that XRD doesn't show it. Any method beside HR TEM?
10 July 2017 3,027 10 View
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23 June 2013 757 2 View
I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...
03 March 2021 4,116 4 View
Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru
02 March 2021 1,787 2 View
Hi everyone, I'm studying Marketing and I would like to write my PhD thesis on the topic of pricing. Any specific ideas?
02 March 2021 9,706 5 View
For my research i will need to measure plant quantitative traits (especially leaves area and roots length, but would be nice to add some more information). I recently discovered...
01 March 2021 5,035 2 View
Literatures on the piscicidal effect of sennaa alata is scanty. if you have any related litrature either in the bark, leaves or roots used as treatment to any aquatic organism please kindly help...
28 February 2021 9,138 2 View
Warm greetings! My name is Ayichew S. and I am doing my Ph.D. in Medical Microbiology focusing on Human papillomavirus). At this stage, I have almost completed a clinical sample (Cervical swabs)...
25 February 2021 3,612 3 View
I wanted to learn how the seasonal variation relate to climate change. The best samplimg methods are required. Therefore, any references or suggestions are welcome. Thank you
24 February 2021 8,589 3 View
We have thin roots of from 1 year old different species of plants. We are looking into anatomical details of the roots. What's the best method to preserve and process the roots once they are...
23 February 2021 1,898 1 View
I need to clean the hydrocarbon contamination on the carbon substrate of TEM grid. However, I heard that substrate could be broken by the powerful plasma. My substrate is pure carbon, with ~3nm,...
23 February 2021 3,262 5 View
I am working on transparent/translucent zirconia-based ceramics. In many papers, I have seen that they are reporting both In-line transmission (%) & Total transmission (%) value of...
20 February 2021 9,405 6 View