How to check the positive definiteness for a non-quadratic function? Can anyone show me some papers which discuss this problem?

More Kshetrimayum Lochan's questions See All

Why is the potential window of GCD not following that of Cyclic voltammetry?

My CV profile shows redox peaks at around -0.3V in the potential window -0.7 to 0.3V. But in GCD, the discharge curve is not going below -0.25V. If the potential window of GCD is followed i.e....

29 January 2024 9,836 3 View

Can someone kindly explain the increase in capacitance retention after 1000 cycles?

In my study I have observed that the capacitance retention rate after 1000 charging-discharging cycles increased beyond 100%. can anyone kindly provide insight in this regard. Thank...

21 December 2023 2,848 1 View

How designing works in the field of rocket development and how effective it can be with different variation?

Does anyone have any ideas, or can you suggest where I should start my work?

23 September 2023 4,874 3 View

Is it possible to combine two different type of engines?

I am just thinking that if we mix two types of engines and produced a hybrid engine it will reduce the de-merits of the both engines, so can anyone help me to clarify this.

16 July 2023 1,637 3 View

I'm expecting must valid and updated fundamental difference between corresponding author and first author in social-science research Publications?

Can first author also take responsibilty of correspondance work as well and provide corresponding authorship to any co-authorship ? Thanks

12 July 2022 582 3 View

How to add JCPDS number for XRD results?

I have a XRD plot which gives the peaks of CaO, SiO2, CaF2, Al2O3, CaAlF(SiO4) but don't know how to add JCPDS number for these XRD results? Please help me or provide the pdf which gives the...

24 March 2022 2,470 3 View

Charpy test can be conducted in different orientations of the specimen such as T-S, L-S T-L, & L-T. In which direction V-notch cut in weld samples?

The Charpy test can be conducted in different orientations of the specimen such as T-S, L-S T-L, & L-T. In which direction V-notch is cut in weld samples or what is the preferred notch...

04 October 2020 5,039 3 View

Why does Diamine cured rubber compounds such as AEM and HNBR show endothermic peak in a DSC experiment?

The endothermic curve starts at a temperature of 30°C itself. Peaks vary for both the AEM and HNBR compounds. The peak for AEM is at 50.2°C and for HNBR is at 123.25°C. The enthalpies vary...

30 July 2018 6,932 4 View

How do we co-relate Cross-linking density of an elastomer with its corresponding cure charateristic cure from the Moving Die Rheometer experiment?

7 different HNBR compounds are produced and to understand the chemical resistance of these compounds several liquid immersion tests at elevated temperatures (ageing) have been conducted and...

05 July 2018 5,214 5 View

How can I find the exact material composition of HNBR material bought from the supplier? What testing can be done?

The HNBR compound from one of the supplier does not pass any test specifications related to Heat ageing resistance, compression set and media resistance. The media used to test is the blow by...

27 March 2018 6,738 4 View

Why citations are not recorded on my profile researchgate web?

Dear colleges , I would appreciate if you have a time to help. I received mails told me there are numbers for research articles. These citations are not recorded on my profile. Regards, Sherif

09 July 2024 6,195 1 View

What is the current status of augmented learning in robotic surgery?

I would like to perform a literature review at this time on augmented learning and learning augmented algorithms to enhance performance-guided surgery

06 July 2024 246 1 View

Do farmers use robots and its in the field of agriculture and difference between automation and robot technology?

26 June 2024 9,055 2 View

Is there any open-source slicing software or programs compatible with Nachi MZ07 robot?

A slicing software (such as Cura from Ultimaker) can take a CAD file and develop the .gcode file for the toolpath. However, this might nor be compatible the with Nachi robot environment. I would...

13 June 2024 3,758 1 View

¿La Robotica educativa?

la robotica educatica como metodo de aprendizaje

11 June 2024 10,045 0 View

What are the genuine real-life applications of metaheuristic algorithms currently being used beyond academic research papers?

I am seeking information about the 'actual' real-life applications of metaheuristic algorithms, specifically beyond academic research papers. I understand that these algorithms are powerful...

07 June 2024 9,991 4 View

In what ways does the selective integration of emerging technologies enhance customer satisfaction on direct-to-consumer (D2C) platforms?

In the rapidly evolving landscape of e-commerce, D2C platforms are increasingly leveraging emerging technologies to streamline their operations and provide exceptional customer experiences. The...

04 June 2024 5,231 0 View

Link of Reserach gate with signatures ?

How to add the Link of Research Gate with Signature, while I mail to all.

27 May 2024 886 1 View

Any postdoctoral fellowship or Research Associate opportunity ?

I need a Postdoc fellowship or Research Associate opportunity in Language Education and related areas. I am a vibrant researcher with these areas of interest, among others; English language...

23 May 2024 2,720 2 View

What are the technical requirements for a humanoid cooking robot that cooks at home?

I want to understand what the latest developments are. I am looking for examples, prototypes, ideas

18 May 2024 4,361 0 View