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Can any one help me on how to make a questionnaire to determining the effect of physical and social factors to place attachment? #place_attachment #public_space #physical_factors #social_factors

31 July 2019 2,465 1 View

How can batteries at customer ends (commercial, industrial and residential) help the demand response program?

batteries at customer ends mainly contribute in self-consumption and bill management. Shifting the load to the low-tariff price duration might cause a ramp-up in demand profile in lower tariff...

15 December 2018 4,389 1 View

How important are the "behind-the-meter batteries" for demand profile improvement in power system?

considering the high capital costs of the BTM batteries in smart grid, even at customer ends, as well as their limited life cycles, is it economically suggested to use these storage devices for...

30 November 2018 2,880 7 View

why is there a diffrence between running and saved chromatogram shape in GC?

I'm working with cp 3800 GC and when I inject my sample, the running chromatogram is one peak but it's save is two peak and this save shape is Different from running shape?

08 March 2018 5,600 5 View

I synthesized thiokol polymer by using NaOH, S and CH2Cl2, then FT-IR, CHNS, FESEM for its characterization, how can I get amount of Cl in compound?

28 May 2017 641 3 View

What is a possible decomposition equation of LaFeO3?

03 April 2017 7,818 2 View

Quantitative Real-Time PCR From Human serum/plasma templates

Hi, I am working on circulating RNAs available in human plasma. After cDNA synthesis using TaKaRa Kit I performed qPCR (with amplicon) with GAPDH and U6 primers, but the result is a bit confusing...

01 January 2017 7,037 4 View

Due to the Titanium tetrachloride is extremely moisture sensitive and reacts violently with air and/or water . So how can I analysis purity of TiCl4?

Analytical Chemistry Green Chemistry

06 March 2016 7,920 3 View

How can I retrieve FASTA sequence from gene ID or UID of a Gene ? I have GeneBank IDs ?

I treid to use Entrez Batch, but it redirects me to NCBI site. Is there any script of Linux or Python through which I can download Fasta sequence of list of gene ID ?

21 February 2021 7,783 12 View

Defining effective diffusivity in porous zone and non-porous zone?

Hi all, I am working on methanol steam reforming using packed bed for hydrogen generation. I am using FLUENT software for CFD simulation. In reference paper, authors mentioned that effective mass...

10 February 2021 6,104 1 View

Online Shopping Security Survey?

I would appreciate if you answer my DBA research questionnaire. Thank you all in...

10 February 2021 1,990 3 View

Can't run my IPMSM drive system with DC-supply higher than 125 V. Have anyone had similar problem?

Hey, I try to run my 4 pole IPMSM with PWSVM and use a typical controller with PI-controller with a current loop and speed loop. When I run my system with DC-supply 100 V with a steady-state speed...

28 January 2021 7,354 8 View

I am trying to run a simulation on LS-Dyna and I am facing the error below with Nodal rigid constraints. Can anyone tell how to fix it?

*** Error 20393 (STR+393) Nodal rigid body ID 85000010 contains node ID 83500180 already used in a rigid body/nodal rigid body definition.

20 January 2021 2,019 1 View

LC-MS metabolomics data after annotation some have their compound name but no KEGG id or with KEGG id but no pathway. How to interprete?

Recently I have generated LC-MS metabolomics data. After annotation, some have their compound name but either no KEGG id or KEGG id but no pathway. How to interpret those compounds? Additionally,...

18 January 2021 1,938 3 View

How can I get the chromosomal location of a list of genes?

I'm looking for a bioinformatics website to get the chromosomal location of a radish gene id list, but in one shot instead of doing it gene by gene. Is there a way to do this? Thanks

17 January 2021 8,810 3 View

Carboniferous shark teeth - ID help?

Dear everyone! I am looking for some help regarding the identification of two Carboniferous shark teeth from Hungary. See the pic attached. I'd go for Bransonellidae family for A, and Falcatidae...

21 December 2020 1,226 4 View

How to modify an article's "field of expertise" or "subspecialty"?

Greetings; I've recently published a preprint for a COVID treatment RCT, which appeared under "Dental" specialty instead of "Infectious diseases (ID)". This is an issue as it doesn't appear under...

14 December 2020 6,614 4 View

Could someone help me recheck my identification of my moth samples?

Greetings to all! I am humbly asking for some help, in regards to the checking of my moth samples. Though it is of great inconvenience to you all, I will respect your decision nevertheless....

08 December 2020 6,009 5 View