composite metal-chitosan

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Solve the problem ORCA error running (CoPc(OH)16)?

Hello, I did a running iron and cobalt phthalocyanine compound plus functional groups -OH (FePc(OH)16) & (CoPc(OH)16) with ORCA using Gabedit. when running CoPc with use: # CoPcOH16 ! B3LYP...

11 August 2020 10,221 2 View

How to separate Leuconostoc sp. and Lactobacillus plantarum?

Hello.. I have an isolate containing both Leuconostoc sp. and Lactobacillus plantarum. I need to separate both of them. Does anyone can help me to explain the procedure? As I know, both bacteria...

31 January 2018 7,693 1 View

Hello, does anyone know procedure to extract Clostridium perfringens toxin using sonicator?

I need to extract Clostridium perfringens toxin. I just have a centrifuge (maximum speed 3000 x g) and sonicator (Q1375 Sonicator) in my lab. Can somebody help me?

24 September 2017 9,892 1 View

Where is the oscillator of ofdm system located?

As I know the oscillator is located in modulator, used to generate the carrier frequency. Where is the oscillator of the ofdm located? In IFFT and FFT?

18 July 2014 9,194 4 View

Multi Factor One-Order Cross Association Fuzzy Logical Relationship Based Forecasting Models Of Time Series At A Big Data

how to deal with multi-factor one order cross association fuzzy logical time series if I have a big data time series?

01 January 1970 8,002 2 View

Fuzzy time series forecasting

my project is about fuzzy forecasting. did you know about fuzzy time series forecasting? or about other statistic methods of forecasting, like ARMA, etc? can we discuss this?

01 January 1970 9,313 5 View

Fuzzy time series forecasting

Can FTS only forecast 1 step ahead? if I have monthly data series, can I forecast 12 month a head with FTS?

01 January 1970 3,883 1 View

Fuzzy servqual case

please, give me some recommendations for learning about the construction of fuzzy servqual . thankyou.

01 January 1970 7,884 5 View

Geotechnical Engineering (Proceedings of the ICE) time review?

Hello everyone, I recently submitted an article to Geotechnical Engineering (Proceedings of the ICE), and the current status has been listed as "EiC Pre-assessment: Ready" for the past 20 days. I...

10 August 2024 6,493 1 View

What should a Mechanical Engineering PhD scholar focus on during their PhD to enhance their chances of securing a postdoctoral position?

29 July 2024 7,714 4 View

May I know the exact Quartile of the journal- Advanced Engineering Materials (Wiley) for material science category?

In some data sources it has been grouped in Q1 and some shows it is Q2.

29 July 2024 4,227 2 View

Ternary in Electrical Engineering?

Dear Research Community I would like to invite Elctrical Engineering specialists to solve problems related to Ternary Algebra or tripple sets I have an algorithm that places in relation three...

28 July 2024 5,771 2 View

What topic or subject does Production Engineering need to address more?

Contemporary scores or innovations in scientific approaches. Hybrid methodologies, emerging themes and cross-cutting issues?

27 July 2024 648 3 View

Can you recommend provider Intermediate laboratory test for hydrocarbon, polyethylene & polypropylene?

Accredited laboratory of JV "Uz-Kor Gas Chemical" LLC (Uzbekistan) is looking for providers to conduct interlaboratory comparison tests on gas chromatographic analysis of hydrocarbons (component...

25 July 2024 8,108 0 View

Can we eliminate the stress singularity at the tip of the crack by manipulating the elastic constants?

The aim of the research here is to prevent the propagation of the crack in the fabricated elastic medium with useful applications.

25 July 2024 9,976 3 View

Can a shoot-through event of a tri-state digital buffer cause momentary Hi-Z state?

// interested in the difference between floating events and short circuits.

22 July 2024 6,565 0 View

Is there a good macro photography kit for on-site metallurgical investigation?

I am looking to purchase a photography kit for onsite metallurgical investigations, such as capturing photos of worn areas, hot tears, cold tears etc. Could anyone suggest me a good...

22 July 2024 3,490 2 View

Why do fish have fishy odors naturally ?

Chemical Engineering /Food Engineering

20 July 2024 4,152 4 View