How can we obtain a modification factor for creep parameters?

I want to obtain standard creep parameters of salt rock by creep parameters of rectangular samples. Is there a modification factor to convert creep parameters of rectangular (prismatic) rock salt...

01 March 2021 7,131 1 View

What is the difference between genotype and haplotype data in the ped format?

Hi everybody In the ped format for genotype, alleles of any SNP are represented by two columns (one for each allele, separated by a space). Is a column sufficient for the haplotype to...

27 February 2021 1,965 1 View

What is the role of SES in effectiveness of intervention for children?

24 October 2020 4,110 3 View

I want to design a equivalent circuit for series feed network...can any one provide me something useful?

I couldn't find it in any books and articles. I want to series feed two-slot antenna arrays but it is not giving me enough bandwidth. I want to design an equivalent circuit for the series feed...

19 October 2020 4,664 3 View

Can Graphene be produced from Biochar?

An interesting and very useful material now a days is Graphene. Has there been any research on manufacturing Graphene from biochar? If so, any references please? Thank you

24 August 2020 6,323 5 View

I want to classification haplotype data by CNN. Can you introduce a suitable network?

hi everybody I converted each word into a vector with one-hot encoding. So that each haplotype has become a two-dimensional matrix. I need CNN to classify them. I appreciate your help. Best regards

25 July 2020 322 2 View

Anybody aware of any potential Covid19 related psychological database?

I guess there must be some data collected regarding Covid and related to the field of psychology/psychiatry, considering its psychological impact. It might be gathered from the patients, family...

04 July 2020 1,607 3 View

How can admixed individuals be created from different populations?

Hi everybody I want to create an admixed individuals with methods such as HI, GA or CGF. Is there a package or module in R or Python software to do this? Or software running in Windows? I...

08 April 2020 3,607 3 View

Can we produce electricity from salt waters (for example saline ground waters or salty rivers), efficiently?

Can we produce electricity from salt waters (for example saline ground waters or salty rivers), efficiently? Could you plz give some references or elaborate on that. Thank you

24 March 2020 9,089 15 View

Which method most suitable for calculating similarity and genetic distance?

Hi everybody I want to calculate the genetic distance and similarity for ancestral populations. My data is haplotypes. I appreciate your help. Best regards

03 March 2020 8,142 10 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

12% ledeburitic cold work tool steel, etched for revealing retained austenite, any help for clarifying?

Hello everyone. Given microstructure image belongs to a 12% ledeburitic cold work tool steel (annealed and tempered). The sample was etched with picral (100 mL ethanol and 4 g picric acid). I...

02 March 2021 4,119 3 View

Why Austenite grains in steel show much more twinning than ferrite grains?

It is oftentimes said to be a distinctive metallographic trait that differentiates a fully austenitic and a fully felly ferritic steel without etching that might distinguish between two. Why...

02 March 2021 728 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 clean up an already pure protein from grwoth medium?

Hi all, I have got a protein, expressed in P. pastoris vector, more than 97% (SDS-page) pure in the culture medium after cells separation. Despite the protein expressed has a his-tag, Nichel...

04 February 2021 5,173 6 View

Sample preparation for ceramics i.e. iron silicate (fayalite), iron oxides, alumina, spinel mineral (hercynite)?

Recommendations in preparing ceramics for nanoindentation and in the process minimize introducing stresses from sample preparation i.e. polishing stage.

02 February 2021 6,211 3 View

Can anyone recommend me a NMR Handbook?

Hi, I've been searching for a NMR Handbook with 29Si chemical shifts information but I can't find one. Also I've tried to find an online database with that kind of info but I have no lucky. Can...

02 February 2021 307 3 View

For Carbon-emission free steelmaking by electrolysis with nonoxidizable electrode in EAF, what would be electrode material?

While CCS can be employed along with a conventional Carbon-efficient EAF steelmaking process (especially from iron ore) or even Hydrogen or hydrocarbon can bee passed through central electrode,...

30 January 2021 3,378 1 View

What are the thermodynamic and kinetic similarities and differences among dendrite formation during solidification of metals, ceramics and polymers?

Basic dendrite formation of metallic alloys are explained by thermal and constitutional degree of supercooling and most-supercooled band of liquid somewhat ahead of solidification front that...

30 January 2021 8,450 2 View

Can I project all raw motor imagery EEG data onto two spatial filters developed from training data?

Greetings RG community, I have been working on a pipeline for the classification of EEG motor imagery signals. This is currently being done on the Giga Science MI dataset with 52 subjects, using...

28 January 2021 6,947 2 View