Happiness - Science topic

Happiness is the satisfaction people experience when they have something to do, something to hope for, and something to stand by.

I need collaborators to work on Climate-smart Agriculture and food security in Uganda. I have MSc CSA-Haramaya University, Ethiopia.

Hello!

Microplastic is a generic term used to refer to all plastic particles (whether primary or secondary) less than 5 mm in size (the size range of the particles is also a topic of debate among different researchers). Unlike most other types of environmental pollution, the term "microplastic" does not refer to a single type of pollutant. There is a large variety of different plastic polymers with different shapes, sizes, and physicochemical properties. Differences in such properties result in varying particle behavior in the environment. Therefore, establishing a scientific method suitable for studying every possible plastic particle with 100% accuracy is very difficult. Moreover, microplastics interact with (bio)chemicals in the environment. This interaction may give rise to other properties that possibly hamper analyses. Furthermore, studying microplastics becomes increasingly more difficult when they are heterogeneously distributed in a medium like soils or sediments. Although certain methodologies are accepted as integral to microplastic studies (such as extraction, purification, and physical and chemical characterization), researchers are cautioned to mention that a standard scientific method to monitor these pollutants, similar to other contaminants, is not yet established.

Best of luck.

fake

In the words of conventional wisdom, urban resilience is "the quantifiable capacity of any urban system, with its inhabitants, to maintain continuity through all shocks and stresses, while positively adapting and transforming towards sustainability." Cities with greater resilience are better able to protect their economic achievements, enhance the quality of life for their citizens, and foster positive change. Urban resilience has become a rising issue in city planning in recent years, partly because it can be used to describe shifts that affect the structure and function of urban areas. Despite the fact that there are different methods to describe urban resilience, it no longer merely refers to how quickly a city's systems recover from a shock. Understanding the processes and resources that support building is therefore necessary.

Dear professor,

Can you provide your email so that we can further discuss.

Best regards

I have been into Banking and Financial Services sector for 6 years and then 10 years into academics.

I have done Ph. D in Management and since last 4 years, I have been helping research scholars in finding a solution to their problems related to sample, population, data analysis, hypothesis testing, etc.

Contact Dr. Gabriele Strohschen, Gstrohsc@depaul.edu

She is the Editor of the International Forum of teaching and Studies (IFOTS) http://www.americanscholarspress.us/journals/IFST/journal_IFST.php

Hi

please i want data of financial litteracy for morroccan case

Simply, by using a propitiate hybrid power cycles and an efficient storage systems.

A hybrid energy source-based BLDC (Brushless DC) motor drive can be an efficient solution for electric vehicle applications. In this type of system, multiple energy sources are used to power the BLDC motor, which provides better efficiency and performance.

The most common hybrid energy source-based BLDC motor drives use a combination of a battery and an ultracapacitor as energy sources. The battery provides a stable and continuous power supply to the motor, while the ultracapacitor provides short bursts of high-power energy. This combination allows the motor to achieve better acceleration, regenerative braking, and overall efficiency.

The control system of the hybrid energy source-based BLDC motor drive is crucial to achieving optimal performance. The system must be able to monitor and manage the energy flow between the battery and ultracapacitor, as well as control the speed and torque of the motor.

Overall, a hybrid energy source-based BLDC motor drive is an efficient and reliable solution for electric vehicle applications, providing improved performance and reduced energy consumption.

hello,

i am having the same problem, did you maybe managed to solve it?

At the same time，Collect two variables data,As a sample,After collecting N samples over time,erform data regression analysis on them,The correlation coefficient will be obtained.

Dear Vahid Rakhshan,

Every person irrespective caste ,creed , & religion must take the advantage of their precious life .In this line they must plan & carry out their own introspection for their progressive development of their life.

This is my personal opinion

For self healing through mind author is not necessary .Author who writes the book on such subject is nothing more than publicity of their achievement .Self Healing should be carried out in independent manner & self healing should not be made the procedure for exercise . A spiritual person having a practice of power of prayer , & meditation can carry out his prayer in a regular way & through his link from his within thru power of prayer , & meditation may kept his mind calm & quiet getting his link with his divine master in the prayer & due to the vibratory effect from the within a vibration automatically comes within himself receiving the spiritual experience from his within receive the vibration this may help to carry self healing through mind .

This is my personal opinion

I prefer the transfection reagents from QIAGEN.

TransMessenger Transfection Reagent is for mRNA transfection.

Polyimide.

I have expressed my views some years back which now i submit herewith for your kind information .

''Jealousy remains a part of human nature but certain human beings by his very temperament remain fully conscious regarding the negative elements of which we all are born . Such human beings know the value & basic end of their life .Whether one believes or not we all have come out on this earth by bringing the resulting fruits -positive /negative of our previous lives & such trend is also playing the part .

This is my personal opinion

The problem was with measuring DNA. I tried several times and get the same reults. Each time I prepared the new standart set. I also ordered new BR-HR kits but it did not worked.

We tested also protein Qubit protein kits but they were working well. Thermo Türkiye distributor helped us (I think it is not the same distributor right now). It is working right now (I mean since july). But I don't know exactly what they did. As I know they did not change any part of it.

Thank you for all for your kind answers,

Sema

I understand. I was saying that you may find tissue culture methods in a CRISPR paper. I would suggest reaching out to date palm tissue culture expert Faiza Khan who is an author on that review.

quantum dots are tiny semiconductor particles with unique optical and electronic properties. In recent years, quantum dots have received significant attention from both academia and industry due to their potential applications in a variety of fields.

One area of active research is the use of quantum dots in optoelectronic devices such as LEDs and solar cells. Quantum dots can be used to improve the efficiency and color quality of LEDs, and they have the potential to be incorporated into next-generation solar cells to improve their performance.

Another area of research is the use of quantum dots in biological imaging and sensing. Quantum dots have unique optical properties that make them ideal for imaging and tracking biological processes at the cellular and molecular level. They are also being studied for their potential as sensitive and specific biosensors.

In terms of low-cost manufacturing processes, there has been progress in developing solution-based methods for producing quantum dots, which could be more cost-effective than traditional semiconductor fabrication techniques. However, there are still challenges to be addressed in terms of scalability, reproducibility, and toxicity.

Sr. Akshansha Chauhan, Universidad Nacional Central. Por mi parte me disculpo, no conozco el programa, Sentinel 5P, tampoco he trabajado con el. Saludos y extios!

N-methylimidazole is an organic compound that can be synthesized in the laboratory using a simple procedure. Here are the steps involved in the synthesis of N-methylimidazole:

Materials and tools needed:

Procedure:

Note: Methyl iodide is a hazardous chemical and should be handled with care. The reaction should be carried out in a fume hood with appropriate personal protective equipment.

Overall, the synthesis of N-methylimidazole requires basic laboratory equipment and common reagents, making it a relatively straightforward procedure for those with experience in organic chemistry.

From my experience, if it is a robust regression, the LOD and LOQ obtained from the deviation of replicates of blank samples are the most realistic ones.

In my specialized field of exoplanets, I can say that these two are now much closer and are doing important work together. For example, in the Next-Generation Transit Survey (NGTS) project, we can see a large number of Let's see amateur astronomers and astrophysicists who are doing projects together.

1.989

Dear Marco Franke

There are several references available for testing mechatronic systems. Some popular ones include:

These references provide information on the various testing methods and strategies specific to mechatronic systems and include both theoretical and practical aspects. Additionally, you may also want to look into industry-specific standards for testing mechatronic systems, such as ISO 26262 for automotive, MIL-STD-810 for military systems, and IEC 61508 for industrial control systems, which provide guidelines and best practices for testing these systems.

Dear Scholar Yashar Salami,

I recommend for you to discuss your inquiry regarding your dissertation with your Dissertation Committee if it is feasible. Then you go from there whatever their response to it.

Best to you.

Although difficulties are there in developing and implementing such technologies, such technologies have become inevitable for ensuring sustainable human progress and development!

Thank you.

Congratulations - but this forum is rather unsuitable for personal marketing!

You are correct that the bode function in MATLAB uses the natural logarithm (ln) when computing the magnitude of a transfer function, and therefore the "20log(k)" rule does not apply. To solve this issue, you can simply convert your transfer function to a different representation before using the bode function. One way to do this is to use the logspace function to convert the transfer function's numerator to a decibel scale. Here is an example of how you can use this function to plot the Bode diagram of a transfer function with a numerator of 10:

num = 10;

den = [1 5];

sys = tf(num, den);

w = logspace(-1, 2, 1000);

[mag, phase] = bode(sys, w);

semilogx(w, 20*log10(mag), 'b');

this will plot the magnitude of the transfer function on a decibel scale using the semilogx function. The 20*log10(mag) will convert the magnitude to a decibel scale.

Another way to do this is to use the db function to convert the transfer function's numerator from a linear scale to a decibel scale before using the bode function.

num = 10;

den = [1 5];

sys = tf(db(num), den);

w = logspace(-1, 2, 1000);

[mag, phase] = bode(sys, w);

semilogx(w, mag, 'b');

This will plot the magnitude of the transfer function on a decibel scale using the semilogx function. The db function will convert the numerator from a linear scale to a decibel scale.

Either of these methods will give you a Bode diagram that correctly represents the magnitude of the transfer function in decibels.

It's worth noting that, by default, the bode function in MATLAB uses the rad/s as frequency unit, so if you want to use other units, such as Hz, you need to convert the frequency accordingly.

Voltage sag is an reduction of rms value of voltage magnitude which is more than 0.1 pu. This reduction is of short duration around half a cycle.

I don't know the kit or reagent supplier you are using, and I assume p110a is the p110alfa antibody, but typically for the alpha antibody you only see 1 band. But interestingly, a company called Bioss USA shows a gel with 2 bands at 114 and 120 (not 110 and/or 170), however the figure indicates this is p110beta antibody. I am not sure how likely you got the wrong p110 antibody is, but it might be worth investigating. Link to Bioss USA figure: https://www.biossusa.com/products/bs-6417r As does VWR (link: https://pr.vwr.com/store/product/17146660/anti-p110b-rabbit-polyclonal-antibody). A paper by Matheny and Adamo shows what appears to be the same 2 bands with p110beta antibody (Matheny and Adamo, Cell Death & Differentiation 17:677–688 (2010). But other p100beta suppliers show only 1 band.

Also Labome has a Validated Antibody Database (VAD) for p110, checkout the references listed in the database to see if this or a similar phenomenon has been reported. Link to the p110 VAD is: https://www.labome.com/review/gene/human/p110-antibody.html

Finally, the p110 proteins are PI3K Class 1A gene products, there is a Class II PI3K gene PIK3C2G that codes for a PI3K protein (PIK-C2gamma) with a MW of 166 kd.

I hope this helps track down an answer to what the ~170 band might be.

With Warm Regards,

Bill

https://www.servicescape.com/ is a platform to match those needing writing/illustrating expertise with freelancers offering such services. Are you asking whether it would be worthwhile to upgrade the platform, offer benefits to the the employees of the organization behind the platform, or offer incentives to the freelancers?

Good day. I meant to say, enter the aviation market. For example, like Veronte. There must be a device suitable for aviation. It is certain that you will defeat the Pixhawk as you wish!!! But aviation does not understand that!!! There must be approval from the aviation authorities, simply - certification. I wish you success. With deep respect, Mykhailo Matiychyk.

Online-based classrooms are necessary for circumstances where the learners and teachers feel that the knowledge can be catered to without meeting in person. It is an opportunity for learners to learn at their doorsteps. Nonetheless, online classes are not as effective as offline classes for many learners who take education as a social process where peer learning, group dynamics, and interpersonal relationship are of high importance. Online class doesn't provide the experience of personal interaction while learning.

Hi Dr. Faheem

See if this helps. http://www.labservicesnc.com/eng/reader.html

Brochure PDF at http://www.labservicesnc.com/download/990brochure.pdf

Bests

The moderated-mediation model of Emotional Intelligence and Negative Affect in the aggressive behavior within the General Aggression Model (GAM)

R Gómez Leal, MJ Gutiérrez Cobo, A Megías-Robles… - 2018 - riuma.uma.es

Extending the general aggression model: contributions of DSM-5 maladaptive personality facets and schema modes

AL Dunne, S Lee, M Daffern - Psychology, Crime & Law, 2019 - Taylor & Francis

Cyber-bullying and cyber-victimization among undergraduate student teachers through the lens of the General Aggression Model

CM Kokkinos, N Antoniadou - Computers in Human Behavior, 2019 - Elsevier

All the best. K

Steftcho P. Dokov and Anton Vrdoljak - thank you so much :)

Valentijnd de Leeuw thank you so much for your opinion. I really appreciate it.

Good day everyone.

Mary C R Wilson, thank you very much for your reply. Your country has a good school program...

I found the answer I was looking for to my question. In a rather good form, this process is described in Wikipedia :)

Equation of time - https://en.wikipedia.org/wiki/Equation_of_time

Fauzan Huzaifah

You can consider using TEM/HRTEM technique. It has electron diffraction (structure solving), imaging (you can estimate grain size), EELS (coordination number, oxidation state and more), EDS (elemental analysis).

Ok, I am ready contribute in review of article

I think keeping the crucible open may lead to oxidation of the sample in muffle furnace. If you want your material to be oxidised keep the crucible open.

What does his/her 7 mean?

thank you for your comments

best!

John k

Dear Glynis Freeman

Thank you. I have requested the full text, but copied pp99-101, 103 and 105-108 from Google's The Wiley Blackwell Handbook of the Psychology of Positivity and Strengths-Based Approaches at Work, just to be going on with. The other pages were not included in their preview.

But what I have looks interesting! Thanks again.

Dear,

Sarah Knapp and Rafal Watrowski. Thank you for your answer and scientific references for my question.

K. Sujathan Thank you very much!

I suggest that the best guide to interviewing is listening!

Talk with potential participants, engage with them. And, most important, listen to what they consider the important things that they would like people to know and appreciate about them. Co-create the interview schedule with your population of interest. In doing this, you are following the principle of distributional justice, which states that the benefits (and risks) of research must be equally shared between researcher and participants.

There is a tendency to believe that we can define what is important on behalf of a group of people, and draw up a questionnaire or interview to measure it. This is not a good ethical model. Find out the needs of your group of interest, and design your research to align with these. As a practical consequence, your interview will come across as understanding, caring and important. This encourages participation, which helps to ensure that your conclusions are less likely to suffer from non-response bias.

And have fun. Drop the idea that it's your responsibility to know what to ask. It's your responsibility to find that out. And people will be happy to help.

Dear Juan Cabeza ,

Although it has been a long time since you have posed the question, I would like to give some comments regarding the two different transformations you mentioned, both because I did not find any electric machinery-based response to your question and also due to the confusion which usually arises when writing machine formulations, simulating the equations, etc.

The different versions of Park transformation (better to be called Blondel-Park transformation ans Blondel had proposed these concepts before Park had born), may be due to discrepancies in these factors:

1) d-axis leading or lagging the q-axis (this expression itself has to be clarified; by leading or lagging, we are taking the rotor rotational speed as the positive direction). The common practice is taking q-axis leading d-axis in the rotor direction. The rotor direction is usually taken positive in anti-clockwise direction.

2) transformation being power invariant or amplitude invariant. The common practice today is using the amplitude invariant transformation. I could explain it in more detail in case some one is eager to.

3) supposing the q-axis to be aligned with the a-phase axis or supposing d-axis to be aligned with the a-phase axis at time zero (t=0). Another way to express this is we can either take the transformation angle to be the angle of q-axis w.r.t a-phase axis or take the transformation angle to be the angle of d-axis w.r.t a-phase axis. The former is the sine-based transformation used by Prof. Krause et.al. is their very valuable and informative book on analysis of electric machinery. The latter is the cosine-based transformation which many Europeans use. It seems to me make better sense to take angle as that of d-axis (not q-axis) w.r.t the a-axis as it will be the angle of the field winding w.r.t armature phase-a winding in the synchronous generator analysis.

4) as the last factor which yields different transformation matrices in the literature, please consider whether the d-axis equations are written first (then you will be facing dq0 variables) or q-axis equations are written first (then you will be facing qd0 variables, the adopted practice by Prof. Krause in his valuable book).

I hope this helps

Best wishes

The main challenge is information overload, which poses a big problem to access a specific, important piece of information from vast datasets. Semantic and context understanding is essential as well as challenging for summarisation systems due to quality and usability issues.

GOOD LUCK

Hello Timothy Chukwudi , thanks for your question. You may try below articles;

Thank you Subir.

Nevertheless, my question was related to when someone ask me to privately receive a copy of an article that I had previously stored as private full text copy. How can you allow RG to privately deliver the article that you had previuously stored as a provate full text?

Best,

Corrado

Both can be used, but I will suggest you to isolate the variables through PCI

مهتمة

Thank you so much @Sofiane Sebbaha! You always assist me all the time.

hi,

For patients who are diagnosed before the tumor grows much or spreads, the average pancreatic cancer survival time is 3 to 3.5 years.Pembrolizumab (Keytruda) is an immune checkpoint inhibitor approved for patients with pancreatic cancer that has high MSI. Immune checkpoint inhibitors work by helping the patient's own immune system fight their tumor.

for more info:

Best wishes.

PLEASE LEAVE THIS FORUM IMMEDIATELY. YOU ARE IN THE WRONG AREA. Try MSNBC.com or something.

MAP MOST LAND HAPPY COUNTRIES AROUND THE WORLD

Hamdi A. Zurqani Thanks for your reponse!

Self adhesive bandages are a great help: https://www.physical-sports.co.uk/sports-first-aid-products/tape-strapping/elastic-cohesive-bandage/steroplast-elastic-cohesive-bandage/?sku=SPCOHB5&gclid=EAIaIQobChMIouudy8fD9wIVxu7tCh0PRAEUEAQYAyABEgJQ9_D_BwE

Positive personality affects the brain and makes it work better in a positive mental state away from negativity and stress, and this generates a feeling of happiness. And the happier a person becomes, the more motivation he gains for success...My sincere gratitude to all.

Dear Paul and Warren,

the olfactometer you used in the paper is not exactly the olfactometer I mentioned in my question. You used a traditional dynamic 4-(or 2-)chamber olfactometer. I asked for the true-choice olfactometer, which is a new development (2020) by Jim Estaver.

It would be better to use Wistar rat as more prominent effects were noticed in different obesity related experiments. for reference kindly view the following article:

Marques C, Meireles M, Norberto S, Leite J, Freitas J, Pestana D, Faria A, Calhau C. High-fat diet-induced obesity Rat model: a comparison between Wistar and Sprague-Dawley Rat. Adipocyte. 2015 Jul 15;5(1):11-21. doi: 10.1080/21623945.2015.1061723. PMID: 27144092; PMCID: PMC4836488.

thanks Joan Torres

Yes, many studies about the thick-walled composite beam had carried out, i. e., the work ( )

I don't think it's normal or needed to "relativize" cover values. The ratio of one species' cover value to another doesn't change in the process and so importance values in NMDS should not change. Plus the total of all the species cover values can be well over 100% since there are different leaf layers, so it doesn't make biological sense either.

Thanks Peter, this is really helpful.

Here is the secret to happiness: Living an upright life, positive thinking, and the knowledge that, whatever the odds against you, an almighty God is there for you.

Hannah Beaman Thank you! That saved me a lot of time on a short deadline.

Thanks, I need to catch up and read the Palgrave Handbook. Having said that, as far as I know, many of the Positive Education interventions did not use standard measures of depression or in some cases, wellbeing, to evaluate outcomes. But I should read up on the latest.

Dear Ha Dee,

You could contact psychologists, even psychology students (from your institution or other institutions) who are good at psychometrics, statistics, and methodology. Of course, you can learn about the validation procedures on your own, however, an interdisciplinary team (e.g. you, an economist or student of economics, psychologist/student of psychology...) seems to be the best option for implementing your little project. The first phase of your research could be an initial validation with a sample of a smaller size. Later, you can validate it with larger samples from several institutions/companies.

Good luck and all the best,

Selman Repišti

Dear Prof. Francisco,

Thank you for introducing me the papers.

These papers are promising for SiOH detection. Thank you!

Hi Daniel,

I think perhaps the main question prior to making such an assessment is what the use of the recycled water is. Additionally, what type of treatment steps are done in the current form? In many cases, the WWTP effluent is (at least) as 'clean' as typical surface water, which can be used as an input for making drinking water.

When you mean water available for reuse, do you mean compared to the initial consumption, i.e. what the losses are starting from the distribution of the water and it's flow back to the treatment plant, or just during the treatment processes? Is there data available or do you want to induce losses a priori?