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Messages - Md. Mirazul Islam (Miraz)

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Best Tech Careers 2021: The Most Competitive Jobs

It’s clear to everyone that the tech industry is booming. That’s why now is the perfect time to learn about the best tech careers in the United States.

These are the best technology careers because they offer high salaries, promising employment growth, and excellent satisfaction ratings. These tech jobs also boast competitive benefits packages, including health care insurance, retirement plans, and other perks.

And the best part is, with new short-term training programs like coding bootcamps, you can learn to code and launch your career in tech faster than ever.

Top 25 Tech Careers for the Future
Here is our list of the best tech jobs for 2021, along with job descriptions for each IT job:

1. Artificial Intelligence (AI) / Machine Learning Engineer
2. Data Scientist
3. Information Security Analyst
4. Software Engineer
5. Computer Research Scientist
6. Data Analyst
7. IT Manager
8. Database Administrator
9. Web Developer
10. Computer Hardware Engineer
11. Computer Systems Analyst
12. DevOps Engineer
13. Computer Network Architect
14. Java Developer
15. Tech Sales Engineer
16. PHP Developer
17. Python Developer
18. Network and Computer Systems Administrator
19. Mobile Application Developer
20. Web Designer (UI/UX Designer)
21. Product Manager
22. Database Developer
23. Machine Learning Engineer
24. Computer Systems Analyst
25. Software Developer

Details :

Nice, it can be implemented in DIU Green Campus

Nice Office , should be implemented in DIU

Smart City/ Green city/ SDG 11 / Re: Debunking the smart-city myth
« on: August 27, 2020, 07:04:42 PM »
Very informative post

Very informative post for the Start Up

Very informative post for the Start Up

It will be great

it will be better if the builder company focus on quality

Science and Information / Re: What are the benefits of using SaaS
« on: August 27, 2020, 05:00:54 PM »
Very informative post

COVID-19 Coronavirus Breathalyzer Test Developed

Few people who have undergone nasopharyngeal swabs for coronavirus testing would describe it as a pleasant experience. The procedure involves sticking a long swab up the nose to collect a sample from the back of the nose and throat, which is then analyzed for SARS-CoV-2 RNA by the reverse-transcription polymerase chain reaction (RT-PCR). Now, researchers reporting in ACS Nano have developed a prototype device that non-invasively detected COVID-19 in the exhaled breath of infected patients.

In addition to being uncomfortable, the current gold standard for COVID-19 testing requires RT-PCR, a time-consuming laboratory procedure. Because of backlogs, obtaining a result can take several days. To reduce transmission and mortality rates, healthcare systems need quick, inexpensive and easy-to-use tests. Hossam Haick, Hu Liu, Yueyin Pan and colleagues wanted to develop a nanomaterial-based sensor that could detect COVID-19 in exhaled breath, similar to a breathalyzer test for alcohol intoxication. Previous studies have shown that viruses and the cells they infect emit volatile organic compounds (VOCs) that can be exhaled in the breath.

The researchers made an array of gold nanoparticles linked to molecules that are sensitive to various VOCs. When VOCs interact with the molecules on a nanoparticle, the electrical resistance changes. The researchers trained the sensor to detect COVID-19 by using machine learning to compare the pattern of electrical resistance signals obtained from the breath of 49 confirmed COVID-19 patients with those from 58 healthy controls and 33 non-COVID lung infection patients in Wuhan, China. Each study participant blew into the device for 2-3 seconds from a distance of 1¬-2 cm. Once machine learning identified a potential COVID-19 signature, the team tested the accuracy of the device on a subset of participants. In the test set, the device showed 76% accuracy in distinguishing COVID-19 cases from controls and 95% accuracy in discriminating COVID-19 cases from lung infections. The sensor could also distinguish, with 88% accuracy, between sick and recovered COVID-19 patients. Although the test needs to be validated in more patients, it could be useful for screening large populations to determine which individuals need further testing, the researchers say.

Reference: “Multiplexed Nanomaterial-Based Sensor Array for Detection of COVID-19 in Exhaled Breath” by Benjie Shan, Yoav Y Broza, Wenjuan Li, Yong Wang, Sihan Wu, Zhengzheng Liu, Jiong Wang, Shuyu Gui, Lin Wang, Zhihong Zhang, Wei Liu, Shoubing Zhou, Wei Jin, Qianyu Zhang, Dandan Hu, Lin Lin, Qiujun Zhang, Wenyu Li, Jinquan Wang, Hu Liu, Yueyin Pan and Hossam Haick, 18 August 2020, ACS Nano.
DOI: 10.1021/acsnano.0c05657

Link :

Thanks for sharing the informations

Alumni / Launching of Daffodil Alumni Network Platform (
« on: March 12, 2020, 05:02:04 PM »
Launching of Daffodil Alumni Network Platform (

ড্যাফোডিল ইন্টারন্যাশনাল ইউনিভার্সিটির প্রাক্তন শিক্ষার্থীদের সামাজিক যোগাযোগ প্ল্যাটফর্ম ‘সম্পর্ক ডটকম (’ আনুষ্ঠানিকভাবে যাত্রা শুরু করলো।

বিশ্ববিদ্যালয়ের ৭১ মিলনায়তনে এক আড়ম্বরপূর্ণ অনুষ্ঠানের মাধ্যমে সম্পর্ক ডটকমের আনুষ্ঠানিক উদ্বোধন করেন ড্যাফোডিল ইন্টারন্যাশনাল ইউনিভার্সিটির প্রতিষ্ঠাতা ও ট্রাস্টি বোর্ডের চেয়ারম্যান ড. মো. সবুর খান।

Launching program of Daffodil Alumni Platform ‘’-a social media platform for communication among DIU Alumni was held yesterday at 71 Milonayoton of Daffodil Tower, Dhanmondi, Dhaka.

Dr. Md. Sabur Khan, Founder & Chairman, Board of Trustees, DIU launched the website as the chief guest.

For details please visit:

Primary Health Care / About Novel Coronavirus (COVID-19)
« on: March 11, 2020, 04:20:02 PM »
About Novel Coronavirus (COVID-19)

Recently, a new coronavirus - 2019 Novel (New) Coronavirus – that was first detected in China is now spreading worldwide. This virus causes a disease called COVID-19 and can lead to fever, cough and shortness of breath. There are thousands of confirmed cases in a growing number of countries internationally and the virus is now spreading in the United States. There are ongoing investigations to learn more about this virus.

Individuals who are experiencing symptoms and may have traveled to areas of concern, or have been in contact with somebody who has traveled to these areas, should call ahead to their health care provider before seeking treatment in person.

Important Health Information For Those Who Have Recently Traveled Internationally

If you recently traveled internationally to these areas of concern and feel sick with fever, cough or trouble breathing, you should:

Seek medical care right away. Call ahead and tell them about your travel and symptoms.
Avoid contact with others. Stay home, except for seeking medical care.
Avoid further travel until the illness resolves.
Cover your mouth and nose with a tissue or your sleeve (not your hands) when coughing or sneezing.
Wash hands often with soap and warm water for at least 20 seconds. If unavailable, use an alcohol-based hand sanitizer.


The 2019 novel coronavirus may cause mild to severe respiratory symptoms like:

Trouble breathing and

We believe at this time that symptoms may appear in as few as 2 days or as long as 14 days after exposure to the virus.

How Does Novel Coronavirus Spread?

Most of the early reported cases had contact with seafood and live animal markets, suggesting an animal source of the outbreak. However, most cases are now likely to be spread from person to person by droplets when coughing. Since this virus is very new, health authorities continue to carefully watch how this virus spreads.


While there is currently no vaccine to prevent this virus, these simple steps can help stop the spread of this and other respiratory viruses:

Wash your hands often with soap and water for at least 20 seconds. If soap and water are not available, use an alcohol-based hand sanitizer.
Avoid touching your eyes, nose, and mouth with unwashed hands.
Avoid close contact with people who are sick.
Stay home when you are sick.
Cover your cough or sneeze with a tissue, then throw the tissue in the trash.
Clean and disinfect frequently touched objects and surfaces.

Source Link:

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