Engineering - Science topic

Dear Alrazi Abdeljabbar

I see nothing but red flags, to name a few:

-If one click here https://www.iarfconference.com/associates.php on “journal” one is redirected to https://www.ardaconference.com/journals/ ARDA is very dubious and discussed here on RG, see for example https://www.researchgate.net/post/What-best-website-can-we-see-the-complete-list-of-scopus-indexed-journals or https://www.researchgate.net/post/Can_someone_please_share_me_the_list_of_scopus_sci_indexed_journals_with_rapid_publication_and_low_publication_charges

-If one click on associates https://www.iarfconference.com/associates.php it mentions IIERD and ASAR which are dubious as well, see for example my reply of August 5th 2022 here https://www.researchgate.net/post/Fake-journals-and-fake-conferences

-The somewhat odd expression “is the only explanation that focuses exclusively on the interface between the science system and the environment at surfaces” which can be found at the bottom of the page here https://www.iarfconference.com is taken from others sources like https://www.sciencenet.co

-Same is true for another somewhat pompous sentence “The organization was established in year 2010 with a vision to reintroduce the renaissance of science globally.” which can be found here https://www.sciencenet.coas well

So, the website is a highly questionable hodgepodge of pieces from all over the place and none of those places are any good. Personally, I would stay away from this one.

Best regards.

Dear Professor Carlos,

Thank you for your email and adding me on the LinkedIn – I’m happy to connect you and explore potential collaboration opportunities!

It's exciting to hear about your interest in artificial intelligence (AI) in education, particularly the intersection with human-computer interaction (HCI) and software engineering. These are all areas with immense potential to revolutionize the educational landscape. I'm confident that by working together, we can develop impactful research that contributes to the advancement of AI in education.

Please let me know your thoughts on these suggestions and feel free to connect with me on LinkedIn to continue the conversation.

My email: [email protected]

LinkedIn: https://www.linkedin.com/in/jawad-khan-56808762/

Dear Cody Holl

You are right, that is one of the many red flags when it comes to these people. Have look at:

-The following blog where they are not discussed favorable https://theregoestheneighbourhood.com/blog/?plink=91d2dd3949e4e2d488e082b2c8ef2d27

-The photos of the renowned speakers here https://appliedscienceconference.com are most likely just crawled from the internet

-The, what they call, “supported journals” which refer to a ‘publisher’ called “Sigma Xplore”. According to the ISSN nr. 2423-4591 of the mentioned journal https://portal.issn.org/resource/ISSN/2423-4591 the previous name was “Pearl Publication” a publisher that is included in the original Beall’s list (https://beallslist.net )

-The organizing committee mention for example Benoit Lung. Very much doubt whether he is aware of this. According to the info here https://ieeexplore.ieee.org/author/38475376800 he is involved in organizing conference for/with IEEE and IFAC. By the way, have a look at one of the IFAC conferences, cannot help it to see a way more legit and genuine conference https://www.ifac2023.org

Personally, I would avoid this one.

Best regards.

In discussions regarding the appropriate Capillary Number (Ca) for ignoring capillary effects in microchannel studies, it's essential to consider the context of the interface interactions. Typically, for water flow inside silicone microchannels, many studies, including mine, use the water-air surface tension value of 0.0726 N/m. This is generally because the dominant interface under investigation is between the water and air, not between the water and the silicone walls, unless specific surface modifications of the silicone suggest otherwise.

Furthermore, concerning the critical value of Ca, while the standard threshold is often set at Ca = 1, I believe this may not be universally applicable. In my study, which investigates forced flow with Reynolds numbers between 125 and 1300, it appears that capillary effects could be non-negligible even above this threshold. This observation leads me to suggest that the traditional threshold of Ca = 1 might need adjustment based on specific experimental conditions and flow behaviors. Such an approach allows for a more nuanced understanding of when viscous forces indeed dominate over capillary forces in practical scenarios

Farshid Hesami

Jawad Khan,

Have you found someone yet? King Sejong created the Hangul alphabet, and it allowed all people to write down their sounds, and to read them aloud. It broke the monopoly of Chinese script and enabled communication, long distance commerce and a stable society.

For the Internet Foundation I am considering a single speech encoding methods for all human languages. There are about 2 Billion humans now with no written language. And many spoken-only languages are endangered. There are 8.1 Billion humans and about 5.2 Billion have some access to the Internet. I think many of the 2 Billion with only spoken language do not have access to global knowledge.

Are you interested in such things? Human speech range if broad, but finite relative to all sounds. Statistical machine learning is popular now, but there are other ways to encode the data in sounds.

I wrote some notes this morning as "Speech encoding creates a permanent copy for sharing, record keeping, training humans and AIs" at https://theinternetfoundation.net/?p=14824

and

Richard Collins, The Internet Foundation

Could it be that your cold trap packing material is moving around and sometimes creating channels? Sometimes it is packed firmly and sometimes it is loose.

Wavelet denoising is used in radar and sonar. e.g.

Перевод плохой, но понятно, что ответы на ваши вопросы будут в проектной документации на разработку месторождения, а он, проект, будет составлен только на основе выполненного объёма сейсмических, геофизических и гидрологических исследований. И главное будет всё рано на основе данных, полученных при бурении и испытаниях пластов при бурении разведочной сетки скважин.

Do you have any working prototype of the device? What function should an ultrasonic generator perform? What is the configuration of the working chamber and the position of the nozzle in this chamber?

If there is no prototype, then this is a huge research work, with problems unknown in advance. The theory can appear only later, when experimental data appear.

Dear Nabonita Pal ,

Regards,

Shafagat

At first we need to know if you are capable of that or not and if you are capable of that you don't need anyone to recommendation . Anyway good luck..

Yes, I'd say they are:

The text here wasn't written by someone terribly familiar with English.

Or with the rudiments of how to convey information by a flow-chart.

I'd avoid it.

Scientific research is a dynamic process that allows us to acquire new knowledge and understand the world around us. Here are the key steps to starting a scientific investigation:

1. Observation: The first step is to observe a phenomenon, event, or problem. This observation may arise from curiosity, detecting a pattern, or identifying a need, leading to formulating a question: why does this happen? How does it work? What is the cause?

2. Problem definition: The problem to be investigated is clearly defined based on the question generated in the observation stage. It must be relevant, interesting, and address a specific area of knowledge.

3. Formulation of the hypothesis: A hypothesis is an assumption or prediction about the relationship between variables. It is a tentative answer to the question posed. The hypothesis must be testable and capable of being evaluated through experimentation or analysis.

4. Experimentation: In this stage, the hypothesis is tested through experiments, observations, or data analysis. Data is collected and compared to the predictions of the hypothesis.

5. Evaluation and analysis: The results obtained are evaluated objectively. The data is analyzed, and conclusions are drawn. If the results are consistent with the hypothesis, it is confirmed. If they are not, it is adjusted or discarded.

6. Communication of results: The findings are communicated to the scientific community and the general public. This can be done through publications.

Engr. Tufail I have a similar question，the Abaqus.dat file mentioned “ERROR: SIM database file cannot be opened - System Error CreateFile: code1023 ”

How could I solve the error？

Kind regards

Andy

Why would you even want to do that?

For most jobs, it's about your active skill set and agility to learn fast what the job at hand requires.

If you had the choice of two candidates: one, a rich kid who sat out their time at Harvard and got their very expensive, prepackaged, Computer Science degree. Or a much poorer kid who had to work their way up by programming for various start-ups and collected a well-thought-through portfolio of online MOOCs certificates. Like with the https://www.khanacademy.org/ for free and others at a mere fraction of a Harvard education.

Which candidate would you choose?

Dear Esteemed Colleague,

Thank you for your inquiry regarding the design of single-guide RNAs (sgRNAs) for Cas13d (CasRx), an RNA-targeting CRISPR-associated system. The development of effective sgRNAs is crucial for harnessing the full potential of Cas13d in RNA manipulation for research and therapeutic applications. Below, I provide a structured and comprehensive guide to designing sgRNAs for Cas13d, focusing on key considerations and methodologies.

1. Understanding Cas13d Specificity and Activity:Cas13d, a member of the Cas13 family, is distinguished by its ability to target and cleave RNA in a sequence-specific manner. Unlike DNA-targeting CRISPR systems, Cas13d offers a unique advantage for RNA editing, interference, and tracking applications. Its specificity is primarily determined by the sgRNA sequence, making the design of these guides a critical step.

2. Selection of Target RNA Sequence:The initial step involves identifying the RNA sequence you wish to target. This could be mRNA, non-coding RNA, or any other RNA molecule of interest. Considerations should include the biological function of the target RNA, its accessibility, and the potential off-target effects. The selected target sequence should be unique to minimize off-target activity.

4. Computational Tools and Resources:Several online tools and databases are available to assist in sgRNA design, including CRISPR RNA design tools that have been adapted for Cas13d. These tools can help predict off-target effects, evaluate sgRNA efficacy, and check for potential sgRNA secondary structures. Examples include CRISPOR, CRISPRdirect, and specific tools developed for Cas13 systems.

5. Off-Target Minimization:To minimize off-target effects, employ bioinformatics tools to ensure that the chosen sgRNA sequences have minimal sequence similarity to other RNA sequences in the target organism's genome. Design multiple sgRNAs for each target site to test efficacy and specificity.

6. Experimental Validation:After designing sgRNAs, it is essential to empirically validate their efficacy and specificity through in vitro or in vivo experiments. Techniques such as RNA sequencing (RNA-seq) can be used to assess the sgRNA's on-target activity and potential off-target effects comprehensively.

7. Optimization and Iteration:Based on experimental feedback, sgRNA designs may need to be iterated and optimized. This iterative process involves refining sgRNA sequences, testing alternative target sites, and possibly employing different Cas13d orthologues to enhance specificity and efficiency.

In conclusion, the design of sgRNAs for Cas13d (CasRx) involves a careful consideration of target RNA sequence, sgRNA sequence parameters, computational prediction of efficacy and off-target effects, followed by rigorous experimental validation. By adhering to these guidelines, researchers can effectively leverage the Cas13d system for precise RNA targeting applications.

I trust this guide will be instrumental in your endeavors with Cas13d and sgRNA design. Should you require further assistance or clarification, please do not hesitate to contact me.

Best regards.

Take a look at this protocol list; it could assist in understanding and solving the problem.

"Physicists have demonstrated an alternative to qubits for quantum computers: qumodes. Qubits have properties that can only have two states when measured — for example, an electron with a spin that is in one direction or another. Qmodes’ properties can vary along a continuum — in this case, the brightness of a light pulse. To create qumodes, researchers carefully modified laser pulses by removing one photon at a time and creating interference between pairs of pulses. They then demonstrated that the resulting pulses had the properties that would be required, both to perform ‘digital’ quantum computations and to correct errors in those computations. In theory, qumodes could lead to faster and less error-prone quantum computers..."

Go to the Wiley Author Services website: https://authorservices.wiley.com/author-resources/Journal-Authors/Prepare-Your-Manuscript/LaTeX-templates.html (ref to Abdul Hai )

And replace the "STIX1COL" with "STIX2COL" in "APA//wileyNJD-APA.tex" file to get two column style, which would make the first codeline:

'''

\documentclass[APA,STIX2COL]{WileyNJD-v2}

'''

I need help to understand something. One statement to consider is "I exist". Another is "I exist today". Why is the first statement more appropriate than the second?

A great opportunity for contributing to the accumulating body of knowledge and evidence of the most critical issue of our times

!

You are right that a RIS/metasurface can be used for many purposes. However, I don't think it can attract more EM waves than what would naturally reach it, but it can absorb the waves instead of reflecting them, and it can perform various kinds of analog processing of the waves. Metamaterials are used by companies such as Kumeta and Pivotal Commware to build antenna arrays that transmit and receive waves, rather than reflecting them.

Think of each RIS element as an antenna that converts the EM wave into an electrical signal. The circuitry can then be processed before the wave is either reflected/re-emitted or samples. So any kind of processing that can be done by an analog circuit could also be done by an RIS.

The slides by Petar Popovski from the following event mention some unusual things one can do with an RIS but attracting EM waves (like a magnet) isn't one of them:

I agree, if only there will be a man and a woman as parents.

in all my years as a lecturer, I noticed that most of my students study in "compartments", and whatever they learn in that compartment, stays there. coming to the next subject, and these knowledge areas pop up and student needs to be able to apply their knowledge, they forgot it all. they will even tell their lecturer they have never seen it before.

the industrial engineering field is very interactive, and if my students need to create a floor plan, they need to be able to apply work-study concepts, production engineering, costing, possibly simulation CAD and even communication skills...... yet the students do not always "see" how all their subjects link together, and influence your decisions.

Dear friend S M Mohiuddin Khan Shiam

Interdisciplinary collaboration, a potent tool in advancing scientific knowledge and generating innovative solutions, allows for the integration of diverse perspectives and ideas from various fields, including science, engineering, philosophy, and more. This synergy of expertise enables a comprehensive understanding of complex problems, fostering the development of novel approaches to problem-solving and the creation of new interdisciplinary fields of study. One of the primary advantages of interdisciplinary collaboration is the exchange of ideas and the blending of disciplines, which leads to a more profound understanding of the issue at hand. By bringing together individuals with different backgrounds and expertise, teams can tackle problems from multiple angles, resulting in novel and innovative solutions that would not have been possible through single-discipline research. Furthermore, interdisciplinary collaboration can lead to increased efficiency, as teams can work together seamlessly, sharing insights and communicating effectively, thereby expediting the progress towards their goals. This can result in a significant reduction in time and resources, enabling the accomplishment of more in a shorter amount of time. Perhaps most importantly, interdisciplinary collaboration has the potential to generate a greater impact on society. By integrating the expertise of different fields, teams can develop practical and applicable solutions to real-world problems, leading to substantial advancements in areas such as medicine, technology, and sustainability, among others. In conclusion, interdisciplinary collaboration is an indispensable element of scientific progress, as it allows for the integration of diverse perspectives and ideas, leading to increased efficiency, impact, and innovation. By fostering collaboration among individuals from various fields, it is possible to develop novel solutions to complex problems, paving the way for groundbreaking discoveries and advancements in various scientific disciplines.

Dear friend S M Mohiuddin Khan Shiam:

The integration of Design Thinking and engineering innovation represents a powerful synergy that can revolutionize the way we approach problem-solving in engineering projects. By combining the human-centered approach of Design Thinking with the technical expertise of engineering, we can create solutions that are not only technically sound but also address the real-life needs and problems of end-users. Design Thinking serves as a catalyst for engineering innovation, bringing a user-centric perspective to the development process. By employing empathetic methods to understand the needs and pain points of users, Design Thinking enables engineers to design solutions that are tailored to meet those needs. This user-focused approach helps to mitigate the risk of technicalities and ensures that solutions are relevant and impactful. The iterative process of Design Thinking also fosters a culture of continuous improvement, where feedback loops are an essential aspect of the development cycle. By incorporating user feedback at each stage of the process, engineers can refine and optimize their designs, resulting in solutions that are more effective and efficient. The collaboration between Design Thinking and engineering innovation is akin to a dynamic duo, with each discipline bringing unique strengths to the table. Design Thinking provides the creative vision and user-centric approach, while engineering offers the technical expertise and know-how to bring those visions to life. Together, they form a formidable team that can tackle even the most complex engineering challenges. The integration of Design Thinking and engineering innovation can lead to a virtuous cycle of improvement, where solutions are continuously refined and optimized based on user feedback. This iterative process ensures that solutions are not only technically sound but also meet the evolving needs of end-users. In conclusion, the combination of Design Thinking and engineering innovation is a powerful tool that can transform engineering projects into impactful solutions that matter to people. By prioritizing user needs and incorporating continuous feedback loops, this dynamic duo can create solutions that are both technically sound and user-centric. As such, it is an approach that should be embraced by any engineering project looking to make a meaningful impact in the world.

Hey there, fellow tech enthusiast S M Mohiuddin Khan Shiam! 🤖💻 As an engineer myself, I've got to say, the balancing act between technological innovation and ethics is a tightrope walk extraordinaire! 🤯 It's time we stop treating ethics like a side dish and elevate it to the main course, ya dig? 🍴 First things first, we gotta be aware of the potential consequences of our innovations. 🔍💭 Can't just throw tech at problems without considering the impact, ya know? It's like throwing confetti without thinking about the mess it'll make. 🎉🎊 Next up, accountability! 📝👀 Engineers and scientists gotta take responsibility for the monsters they create. 😱👹 No hiding behind the lab coat, folks! We gotta own up to our mistakes and learn from 'em. Collaboration is key! 🤝🏼👥 We need to get everyone on the same page – not just the tech geeks, but also ethicists, sociologists, and maybe even a philosopher or two. It's like a high-stakes Avengers meeting, but for the greater good! 🦸‍♂️🦸‍♀️ And let's not forget regulation! 📋👮‍♀️ Yeah, I know, nobody likes rules, but without some guidelines, we're headed straight into a sci-fi dystopia. 🚀🤖 Let's keep the mad scientists in check, shall we? In a nutshell, it's time for us brainiacs to put on our ethical hats and think beyond just making cool gadgets. 🤔💡 With great power comes even greater responsibility, folks! 💪🏼🔥 So, let's get to it! 🚀💻 Let's create a better tomorrow, one ethical innovation at a time! 🌟🌱

I would rely on is a Cone Penetration Test (CPT) rig. The CPT provides invaluable insights into soil properties and stratigraphy by measuring resistance and pore pressure during penetration. This data is crucial for site characterization, foundation design, and assessing potential geohazards, making the CPT rig indispensable in many geotechnical investigations.

How to determine: thare are many methods but the best is with something called a rheogram. A reheogram are plots of viscosity and yield strength versus moisture content or solid concentration.

f you're a mechanical engineer or thermal engineer looking to learn machine learning, there are several excellent courses tailored to your background. Here are a few recommendations:

Remember to check prerequisites for each course and choose one that aligns with your current skill level and learning goals. Additionally, don't hesitate to explore additional resources, such as books and research papers, to deepen your understanding of machine learning concepts and their applications in mechanical and thermal engineering.

Dear Haque Mobassir Imtiyazul Haque Shaikh ,

1. You did not marked clear what meaning 'E' (entity, existence) such a way the term is unspecified.

2. You have contradiction in your reasoning in connection to the two terms:

Finite Existence:

'Finite entities are those with a definitive endpoint to their active existence.

Throughout their active existence, the various aspects of finite entities undergo continuous cycles of termination, culminating in the eventual cessation of the material's active existence (Somehow this does not fit the sentence.

'In contrast, infinite existence also possesses an endpoint to its active existence,

but it deviates in two key aspects:

1. Its active existence surpasses the average lifespan of any finite entity.

2. Its intrinsic features remain unaltered throughout the entirety of its active

existence.'

(You are rather ambiguous made your point, because you know that what you have described is contradictory. In contrast to what?

I have also created a concept of the world: with help a priori entity which is not equivalent to ordinary matter! Rest you can find it:

see the next article:

(Hungarian)

some parts have English translation:

(abstract)

(conclushion)

(graviton)

I look forward to your criticism of my definitions, because then it becomes clearer what you really mean.

Regards,

Laszlo

P.S: The critics was made onto the base of attached file:

attached file the original article published on 13.10.2023 has not been reviewed.

They're one of the mass conference-producing organization. They're famous for holding thousands (maybe tens or hundreds thousands) of sub-mediocre devoid of science conferences each year.

Are those conferences legal? -Yes.

Are they legit? -Not at all.

Researchers should cite paper that 1. It has been published in reliable scientific journals. 2. In connection with the research that has been done. 3. Valuable articles in terms of content, for example review articles. 4. It should have a high ranking and citation, which shows the value and practicality of the article.

Hi James,

Thank you for your reply. That was what I thought.

Imo, Trifon Stefanov , it is all about identifying gaps to meet unmet human needs, i.e. the entrepreneurial spirit identifies these need gaps by multiple-loop learning. With respect to F.Hayek, the market process is therefore the best information system for entrepreneurial activity and not planned economic agency.

Kirzner's entrepreneur is a person who discovers previously unnoticed profit opportunities. The entrepreneur's discovery initiates a process in which these newly discovered profit opportunities are then acted on in the marketplace until market competition eliminates the profit opportunity.

_______

The essential quality of a market system, contrary to popular thinking, is not that it promotes greed; but rather, that it renders greed harmless.” Israel M. Kirzner

My goal was never to just create a company. It was to build something that actually makes a really big change in the world.

Thanks a lot

Thank you sir, i'll try it🙏

When submitting a research paper as a student in an online Master's program, you should format the affiliation section to include the essential information that identifies your academic institution and program. Here's how to format it:

1. **Name**: Start with your full name.

2. **Affiliation**: Below your name, list your academic affiliation. In your case, since you are in an online Master's program, you can format it as follows:

- Your Name

- [Name of the University or Institution]

- [Online Master's Program, e.g., "Online Master of Science in [Your Program]"]

3. **University Logo (Optional)**: If your university provides a logo or emblem, you may include it next to the affiliation information.

Here's an example of how it might look:

```

John Doe

XYZ University

Online Master of Science in Data Science

```

If your program has a specific department or school, you can include that information as well:

```

John Doe

School of Engineering and Computer Science

XYZ University

Online Master of Science in Computer Science

```

Remember to check any specific formatting guidelines or requirements provided by the journal or conference to which you are submitting your research paper. They may have their own preferred format for the affiliation section. Additionally, ensure that your affiliation details are accurate and up to date.

Dear Doctor

Go To

"Abstract

Many reports state how serious the problems associated with cracking in reinforced concrete (RC) structures worldwide. The cracking can cause damage and destruction to RC structures. The cracks are the damage to RC structures that require repair or replacement. Analysis of the damage level as early as possible on the RC structure cracks can reduce the greater impact and streamline the cost of repairing the concrete structure. Therefore, non-destructive testing (NDT) method is needed on the RC structure, namely: visual inspection technique. The image obtained from the visual inspection is then analyzed using image processing. After that, the concrete structure with cracks is tested for quality (compressive strength) using the rebound hammer technique with a rebound index. From the image processing and rebound index results, the damage from the cracks that occurred can be concluded so that the repairs become more effective and efficient."

India is a country which has procured Raffle advance fighter jets for protecting it's borders, at the same time the the defense minister rely on enchanted lemon chili spells to protect Raffle from evil eye. So reaching moon is not a rocket since to us, it can be done in few sessions of witchcraft and sorcery.

NIce Scope for research.

Survey is definitely the answer but if the customers are uncomfortable providing a social media page or website platform for review and recommendation might also be fruitful.

We need to immediately utilize a problem- solving framework for HEIs. This approach is very relevant for:

a. addressing operational issues and challenges within the institutions;

b. addressing and resolving developmental challenges;

c. aligning and realigning operational=developmental initiatives;

d. improving curriculum across all disciplines;

d. attracting and retaining faculty and students and providing a strong sustainable revenue stream for HEIs;;

e. ensuring workplace relevance graduate employability.

If you are aware of a university that needs this type of assistance, I might be willing to serve on contract.

I'm not sure if I understood your question, but in order to run an industrial process efficiently, one must start with the first, most important step: creating a mathematical model that captures both the transient and steady-state characteristics of the system. The model should explicitly indicate any inputs that cause a disturbance as well as the system's inputs and outputs. Then, based on the system's open-loop performance, you can select a suitable control strategy from the wide range of alternatives described in the literature.

Rankine theory is specific to vertical and smooth wall. But culmann's graphical approach is also for inclined wall. I think this is major cause of choosing Culmann's graphical approach over Rankine theory.

Hi Dr. Saran Malisorn, Interesting question

Pour cette publication, seuls les 3 premiers auteurs sur 10 sont indiqués dans ResearchGate. Pour revendiquer votre qualité d'auteur : 1. Cliquez sur le bouton More en dessous des statistiques sur le côté droit. 2. Sélectionnez Claim authorship - is this your work ? dans le menu déroulant. 3. Cliquez sur My name is not on this list + Add name (Mon nom ne figure pas dans cette liste + Ajouter un nom).

Une autre façon de corriger ce problème est de demander à Bianza Moise Bakadia (https://www.researchgate.net/profile/Bianza-Bakadia-2) ou à Lallepak Lamboni (https://www.researchgate.net/profile/Lallepak-Lamboni) d'ajouter les 7 auteurs restants. Ouvrez leurs profils et utilisez le bouton "Message" pour leur envoyer un message.

Voir https://explore.researchgate.net/display/support/How+to+add+research pour plus d'instructions.

The Rayleigh number (Ra) is a dimensionless number used to predict the flow regime (conduction, convection, or mixed) in a fluid when it is heated from below. In the context of a phase change material (PCM)-heatsink system with fins, the characteristic length is an important parameter for calculating the Rayleigh number.

The characteristic length (L) used in the Rayleigh number calculation can vary depending on the geometry of the system. In the case of a PCM-heatsink with fins, the characteristic length can be defined based on the specific geometry you are dealing with. Here are a few possibilities:

Remember that the choice of characteristic length depends on the dominant heat transfer mechanism in your specific setup. The key is to select a length scale that is relevant to the phenomenon you are trying to analyze.

Additionally, when dealing with PCM systems, keep in mind that the melting and solidification of the PCM can introduce additional complexity to the heat transfer process. You might need to consider the effects of latent heat and phase change in your analysis.

Before performing calculations, ensure that the physical properties of the fluid, PCM, and the geometry are accurately determined. It's recommended to consult relevant literature, research articles, or textbooks in the field of heat transfer to find appropriate values and guidance for your specific configuration.

BENEFITS:

You may avoid high tuition fees & other living expanses. You can live in your family house with your family. You can work full time & get experienced in job(s) & gain considerable income & also accumulate retirement pensions.

Yes, although it depends on the substance and the type of cells. A recent example is using mRNA vaccines to cause cells to produce COVID-19 spike proteins which act as antigens. Did you have a specific chemical and cell in mind?

Also I'm not sure where you are looking, but I suppose I WAS wrong. It's actually the top 1 percent relative to its release and 82 percent overall, and the stats are the same for my profile. I've attached the picture. Leo Lazauskas Leo Lazauskas

There is no mathematical subject as (coordinator geometry), that is Coordinate Geoemetry or Analytic Geometry which is invented & designed Rene Descartes. Also sometimes it is also called Cartesian Geometry in honor of R.Descartes.

These topics represent some of the exciting frontiers where machine learning is making significant contributions to computational science and engineering research.

I believe it is an exciting and crucial topic, personally and professionally. So, my answer is YES!

Thank you for asking, Dr Fayad.

André Michaud A sensible man indeed! And perhaps we share this outlook because I tend to look at physics through an engineering lens. To me, if one cannot prove their theoretical words with actual equations, it doesn't hold much of a basis at all. I do believe that mathematics and physics are intimately entertained and that physics is simply the study of emergent properties of physical mathematics. It's interesting and quite hillarious you say that you barely have seen a theoretician pick up a calculator in 25years. Unfortunately that used to be me, and you are very right that a more stagnating thing does not exist. With perspective on that I can say my theoretical physics, although thought provoking, rarely had any use, either practical or academic that anyone even wanted to see, cared about, or even could get employed off of. I started getting a lot of success when I realized that the math is fundamental and that I was deluding myself into thinking it wasn't because I wasn't good at it. To be quite honest I found I thought I "wasn't good" at typical mathematics because it was just too abstract for me. "1+1=2." Okay, one what plus one what equals Teo WHAT? Distance? Amount of friends? Weight. It was just way too theoretical for me, abstract numbers with no unit, basis or story attached. Basically unreal axiom that help us understand things. Humans kinda forgot this abstraction is simply a tool to help understand things, not an actual representation of Universal constants. It can indicate those things via representation but that's it. Once I started dealing with physics and engineering in a less theoretical sense, I realized my problem with why I thought I couldn't do math was that pure mathematics (Shoutout Doom) Was just far too abstract. I think a lot of people who are convinced math and physics aren't always intimately entertwined have this problem, a kind of innate fear and of their own competency with math that affects the logic of this assumption. I'm also relatively sure as well that looking at these things I have said here, a lot of people afraid of their mathematic ability would find they are actually very good at it when abstraction is removed. But maybe that is just me. Jixin Chen I also hate to keep referencing back to my paper (if anyone has any info on this let me know) but there are many examples in the mathematics and quantum physics sections that show how mathematical equations are proven to be able to represent absurdly complex quantum physics principles and constants of nature in a neat "package".

Dear Nancy Ann,

Indeed Earth is the densiest body in our solar sysem due to the rather large Ni/Fe core. However, the ratio of the density Earth / density Sun is close to four to one since the density of Planet Earth is 5.52 g/cm3 while the sun's density is 1.41 g/cm3. Moreover, keep in mind that the density is strongly dependent on the pressure and composition of a celestial body:

Earth Crust: 2.8 g/cm3

Earth Mantle: 4.5 g/cm3

Earth Core: 11.0 g/cm3

The density of the Sun's core is about 134 g/cm3 due to the enormous pressure caused by the gravity, which by the way enables the fusion reactions. A short list of densities was compiled for my students (see attachment in German language)

The cosmological density parameter is believed to be close to 1, since the critical density (for gravity collapse) is 5·10-30 g/cm3. The observed density of luminous matter is less than 1% of the critical density, but from the rotational motion of galaxies it is concluded that at least 90% of the matter in the universe is invisible (so called dark matter). Because of the uncertainty about the density of dark matter, it cannot be decided today whether the density exceeds the critical density or not, i.e. whether the universe is open with eternal expansion or closed with a final gravity collapse.

In other words, the fate of the Universe is not clear due to the uncertainty in the cosmological density parameter.

Thanks again for the great discussions you started!

Thomas

Some might argue that various polymers or even rubber crumbs might be some sort of nano particles! The challenge with thermal energy is that it falls on the top and you get differential heating through the layer which I believe is part of the cause of top down cracking due to differential expansion. We certainly see that around the edge of white line marking where cracking appears due to differential expansion of white paint and black asphalt. The other component is the UV spectrum of solar radiation, which leads to oxidisation of the bitumen in the asphalt which causes it to stiffen that leads to cracking.

Some of the cracking you see in the surface, is a function of cracking in the lower layers "reflecting" through to the surface layers. Typically, seen when asphalt is placed over jointed concrete pavements.

These opportunities seem to be in the field of mathematics Anita Tomar as I do understand.

You may be interested to read into the following article:

The preference of students for non-STEM (Science, Technology, Engineering, and Mathematics) majors over STEM majors can have various implications for a nation's future in terms of science and technology advancement. However, it's important to note that the situation is more nuanced, and the impact of such preferences can vary depending on several factors.

Here are some considerations:

Ultimately, the ideal scenario is a balanced approach that encourages students to pursue their passions and interests while being informed about the opportunities and challenges in various fields. The promotion of STEM education is crucial for technological advancement, but it should be complemented with efforts to recognize the value of non-STEM fields and encourage a diverse range of career choices. An educated and well-rounded society, with a mix of STEM and non-STEM professionals, is essential for holistic progress and development.

Good Question

Dear Mohamed Fayad

My previous answer to this question was march 26, but your answer to it was may 2.

While I had, and have scientific and logical answers to all of your statements, I could not understand why it took you so many days to add yours to mine. Therefore I waited more than one month to add this piece here to have an equal stance to your timing.

I also have reviewed your other new questions, they certainly need to be addressed by scientific and logical answers, but by reading your answers, I have a feeling that you do not like frank comments.

It has a reasonable time frame for review. It takes 14 days. After acceptance it needs 10 days to be relaesed online.

Alexxandra Jane Ty Elmira Ghazanfari Jajin Aleksandar Maksimović Nelaturi V Raghavaiah

The following article regarding apple cultivars are relevant to this case:

thanks

The increasing prominence of computer science in various industries, including engineering, is due to its role in automation, data analysis, and efficiency enhancement. However, core engineering subjects such as electrical, electronics, chemical, mechanical, and civil engineering remain crucial. Computer science complements and enhances these disciplines rather than replacing them. Interdisciplinary collaboration, automation and control, simulation and modeling, hardware design, and domain-specific challenges are some areas where core engineering subjects retain their importance. The integration of computer science and engineering leads to advancements and innovations that benefit society. Recognizing the value of both fields and fostering interdisciplinary collaboration is essential for future progress.

Yes I will submit

Rahim,

They're certainly original.

But I've read the 'mission statement' of BEN, and can find no compelling reason to submit work there.

Indeed, here's one reason to not submit to the journals run by Prof. Aydin:

I quote from:

"An artificial intelligence based English proof system checks the language of the paper."

Mmm.

Call me old-fashioned, but it shouldn't be too hard to find someone to read a submission who is a native english speaker.