What is technical structure the TREC (Text REtrieval Conference) file format?

Hi I have been wondering about the internal structure of the TREC file format. Is it just an XML file with .trec name extension or there is more to that? By converting multiple .xml files to a...

04 May 2019 6,403 3 View

What is the difference between Scholarly Retrieval Systems (e.g., Google Scholar) and Indexing Services (DOAJ, ArXiv)?

Google Scholar is a scholarly retrieval system that helps finding relevant papers on a certain topic, yet to some scholars, it is an indexing system as well. On the other side, we have several...

10 November 2018 8,374 2 View

What are the best and impact factor journals on Information Retrieval that consider lengthy articles?

Dear All Please name some best journals on Information Retrieval that accept lengthy review and survey articles (more than 50 pages) and have good impact factor. Also, share your experiences, if...

10 November 2018 2,210 0 View

How to cite and deal with mathematical equations in manuscripts to avoid similarity and plagiarism?

Hi In writing related work section in contribution papers or during writing review and survey articles, it is often necessary to report the mathematics (mathematical equations) from the cited...

06 July 2018 5,439 3 View

Should archived paper be cited, especially in journal manuscripts?

Dear All Many relevant research manuscripts are archived in archival sites such as https://arxiv.org/ before their appearance as a journal article. If an archived paper is relevant to your topic...

06 July 2018 6,513 9 View

What are the patent/publication details of UltraCane mobility aid?

Hi Much information is available about the UltraCane mobility aid for blind and visually impaired people, like e.g., on their website: https://www.ultracane.com/about_the_ultracane However, I am...

05 June 2018 3,424 0 View

What are the available free, standalone, desktop-based "Language and Grammar Checking" software ?

It has always been a problem for non-native English speakers to write fluently and error-free research papers/technical reports. One solution is asking native English experts for help, another is...

01 February 2018 2,869 2 View

What should be the format of a pre-submission inquiry when a journal does not mention or consider "unsolicited" review manuscripts?

Normally we check the journal website to find whether it considers or not review manuscripts especially unsolicited reviews. In such case, if the journal is very related, we have to send a...

08 September 2017 5,303 3 View

Hardware requirements for developing scholarly big data platform?

What would be the minimum hardware requirements for developing a large-scale scholarly big data platform, which can process e.g., large PDF documents, web pages and some small-sized scanned...

10 November 2016 1,855 3 View

Any difference between algorithm and approach?

Is there any significant difference between algorithm and approach? For example, what would be the difference between recommendation approach and recommendation algorithm OR between ranking...

08 September 2016 4,730 1 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

Is it possible to remove a preprint posted by a journal which is already rejected?

As we know many journals are posting preprints (DOI) in advance before the peer-review process. However, there is no guarantee that the preprints get published. The journal's reviewers undergo the...

01 March 2021 5,778 2 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

Is there an open source free software for text mining and sentiment analysis?

I am looking for a free software for text mining and sentiment analysis for my research on customer review mining (it involves calculating polarity of attributes,opinion oriented information...

25 February 2021 1,920 6 View