Can you explain the cold start of an engine works in HCCI mode?

More Miqdam Tariq Chaichan's questions See All

What is the literary and moral value of obtaining an international award?

When I received the best research award in the Arab world for the years 2009 to 2014,. I felt the resentment and anger of my colleagues even though this award did not have a financial or literary...

08 September 2018 1,551 18 View

How the surfactant is working?

Dear Colleagues Surfactants are used to ensure the stability of any suspended solution. What is the mechanism by which the surfactant can prevent the deposition of the suspended particles in the...

02 March 2018 3,014 9 View

What should you do if your enemy is your direct manager, and he hate you just because you represent the successful person in the institution's ?

First of all, I would like to extend to all my colleagues at Researchgate my best wishes for the birth of Christ and New Year, and wish them and their families good health, happiness and success....

11 December 2017 3,372 19 View

Is it appropriate to work in the research field, if there is no payoff moral and material?

Many of us work in scientific research and spend large sums of money from his own pocket on his research without external support from the university or research center and produces wonderful...

31 December 2016 4,744 13 View

What is the best way to mixing nanomaterials with distilled water in large quantities without allowing him sedimentation?

One of the suffering of the working with nanofluids is the deposition of nanoparticles after short periods, which alters the fluid specifications. What are the appropriate mixing methods that...

31 December 2016 1,547 29 View

What is the best nan-material that can enhance the thermal conductivity of the PCM?

Phase change materials (PCM) characterized by low thermal conductivity which reduce and eliminate its usage in thermal storage. Adding nano-materials can enhance the thermal conductivity of a PCM....

05 June 2016 3,125 8 View

Where are the HCCI, PCCI and RCCI engines applications?

We red and investigated about HCCI, PCCI and RCCI engines but till today there is no reliable application for it. If there is any application please show me.

05 June 2016 6,530 9 View

How can the lecturer encourages his students to study, read, doing homework?

How can the lecturer encourages his students to study, read, doing homework:a) by adding higher marks. b) by By discounting the grades from the seriousness student. (By increasing duties and...

05 June 2016 2,603 29 View

• What the possible Persistent Organic Pollutants and Heavy metals present in fluorspar, sediments, and water bodies around its mining area?

Approximate concentrations are require in compared with the WHO permissible limts

11 August 2024 2,723 1 View

Can you connect an HPLC to a Mass Spec only at a certain time point?

Can anyone explain this method? Especially the last statement where it says only at 1.5 to 2.5mins was the MS/MS connected to the UPLC. How is that possible, is it a feature in this specific...

11 August 2024 8,141 3 View

How to generate a citation of my paper from ResearchGate?

How we can cite the papers from ResearchGate. I am trying to create citations for this article, Quantum Machine Learning Algorithms for Optimization Problems: Theory, Implementation, and...

08 August 2024 6,690 3 View

Is there anyone with experience in TEM analysis who can assist with a manuscript for an upcoming journal?

Hello dear colleagues, We have prepared a manuscript on NiTi-based alloys and are seeking a second opinion on our current TEM results. If you are a Ph.D. holder with experience in TEM and have...

07 August 2024 9,563 0 View

Separation of organic acids-HPLC?

Hello What should be done to separate and identify organic acids in HPC when their RetTime is the same?Like oxalic acid with Propanoic Acid.or acids that have a very close RetTime.

07 August 2024 8,782 3 View

How to get links for copyrights for papers?

how to get links for copyrights for papers?

06 August 2024 7,410 1 View

How to determine positive-stained cells in FACS? Use isotype or unstained control?

To compare positive and negative cell populations in flow cytometry, should I compare unstained cells with antibody stained cells? Or with the isotype control? Most papers show comparison with...

06 August 2024 6,728 6 View

How can we use mobile apps for improving students' academic performance?

Mobile apps can be a powerful tool for enhancing academic performance, how can we use mobile apps for improving academic performance

04 August 2024 9,492 0 View

How do i get an account to upload my published papers?

need to open an account to upload my published papers

01 August 2024 9,255 1 View

What do you consider to be the most relevant elements of EEG for studying cognitive biases?

I've seen articles that primarily focus on alpha and beta activity in the frontal regions, but these studies often compare healthy subjects with those having various pathologies. I haven't seen a...

31 July 2024 7,259 1 View