#dtu Calculator

[himanshuthemediabuddy]

The Ultimate Guide to B.Tech in Mechanical Engineering: Course, Career, and Why It Still Matters

In an age of AI, automation, and rapidly shifting tech, you might wonder: Is Mechanical Engineering still relevant? The short answer is yes—more than ever.

Mechanical engineering isn’t just about machines anymore. It’s the foundation for innovation in robotics, aerospace, electric vehicles, smart manufacturing, and even medical devices. If you’ve got a mind for how things work and a passion for building the future, a B.Tech in Mechanical Engineering might just be the launchpad you're looking for.

Let’s break it all down—from what the course entails to the career opportunities waiting on the other side.

What Is Mechanical Engineering, Really?

Mechanical Engineering is one of the oldest and broadest branches of engineering. It deals with designing, developing, analyzing, and maintaining mechanical systems. Think engines, machines, tools, thermal systems—basically anything that moves, flows, or generates energy.

But today, the scope has expanded dramatically. Mechanical engineers work in:

Renewable energy

Robotics and automation

Mechatronics and IoT systems

Additive manufacturing (3D printing)

Smart infrastructure and HVAC systems

Automotive design (especially EVs and hybrids)

This isn’t your grandfather’s nuts-and-bolts engineering anymore. It’s high-tech, highly collaborative, and incredibly dynamic.

B.Tech in Mechanical Engineering: Course Structure and Subjects

A Bachelor of Technology (B.Tech) in Mechanical Engineering is typically a 4-year undergraduate program divided into 8 semesters.

Here’s a general breakdown of what to expect:

Core Subjects (Across Semesters)

Engineering Mechanics

Thermodynamics

Fluid Mechanics

Manufacturing Technology

Machine Design

Heat and Mass Transfer

Dynamics of Machines

Mechanical Vibrations

Materials Science

Control Systems

CAD/CAM (Computer-Aided Design/Manufacturing)

Practical Labs and Projects

Mechanical Engineering is a hands-on field. Every semester includes lab work��whether it's on engines, materials, heat transfer systems, or design software like AutoCAD, SolidWorks, or ANSYS.

Industry Internships

Most reputable colleges mandate a 6–8 week industrial internship during the third or fourth year to bridge academic learning with real-world application.

Skills You’ll Develop

More than just technical know-how, a B.Tech in Mechanical Engineering shapes your analytical thinking, problem-solving abilities, and creative design instincts.

By graduation, you’ll likely master:

Engineering drawing and modeling

Simulation and prototyping tools

Thermal system analysis

Stress and strain calculations

Data-driven decision-making

Soft skills for working in teams and managing projects

This mix of hard and soft skills makes mechanical engineers extremely adaptable across industries.

Eligibility and Admission Process

To get into a B.Tech Mechanical Engineering program in India, you’ll need:

✅ Academic Qualification

Completion of 10+2 with Physics, Chemistry, and Mathematics (PCM)

Minimum 50% marks in aggregate (requirements may vary)

✅ Entrance Exams

Admission is typically based on entrance exams like:

JEE Main / JEE Advanced (for top national institutes like IITs & NITs)

State-level exams (e.g., MHT CET, KCET, WBJEE)

Private university tests (e.g., VITEEE, SRMJEEE)

✅ Counseling and Seat Allotment

After qualifying, you’ll go through counseling rounds where you can select colleges based on your score, rank, and seat availability.

Top Mechanical Engineering Colleges in India

While there are hundreds of engineering colleges offering mechanical branches, these stand out for their academic reputation, labs, faculty, and placements:

IIT Bombay / IIT Madras / IIT Kanpur

NIT Trichy / NIT Surathkal / NIT Warangal

BITS Pilani

Delhi Technological University (DTU)

COEP Pune

SRM Institute of Science and Technology

VIT Vellore

You can also explore curated lists on platforms like Edunet Educare to compare colleges based on fees, placement records, and student reviews.

Career Scope After B.Tech in Mechanical Engineering

Let’s talk about what happens after the degree. Mechanical Engineering opens doors to a wide range of career paths, including:

1. Core Engineering Jobs

Design Engineer

Maintenance Engineer

Quality Control Engineer

HVAC Engineer

Tool & Die Designer

2. Automotive and Aerospace Sector

Mechanical engineers are in demand by giants like Tata Motors, Mahindra, Boeing, Airbus, and ISRO. Whether it's designing chassis systems or thermal propulsion, your skills are crucial.

3. Manufacturing and Production

From process engineering to plant operations, mechanical grads play key roles in large-scale manufacturing industries like steel, textiles, cement, and electronics.

4. Energy Sector

India’s focus on renewable energy (solar, wind, hydro) creates roles in thermal system design, turbine development, and sustainable engineering.

5. Robotics & Mechatronics

With automation and Industry 4.0 booming, engineers who bridge the gap between mechanical design and electronic control systems are highly valued.

6. Higher Studies & Research

M.Tech or MS in specialized fields

MBA (for management roles in tech companies)

Research fellowships in India (IISc, IITs) or abroad (Germany, US, UK)

7. Government & Public Sector Jobs

Opportunities via GATE for PSU recruitment (ONGC, BHEL, SAIL, NTPC) and roles in Indian Railways, DRDO, and other govt. departments.

Emerging Trends in Mechanical Engineering

The field is far from static. Some exciting frontiers include:

Electric Vehicles (EVs)

3D Printing and Additive Manufacturing

Green HVAC Solutions

Smart Materials

Biomechanics & Medical Devices

Engineers who upskill in these areas can lead the next wave of tech revolutions.

Why Mechanical Engineering Still Matters

Despite the buzz around coding and IT, mechanical engineering remains a pillar of infrastructure and innovation. Every aircraft, automobile, bridge, machine, and turbine you see exists because a mechanical engineer made it possible.

It’s a career that blends creativity, logic, and tangible impact—with the flexibility to branch into nearly any industry.

Final Words: Should You Choose Mechanical Engineering?

If you’re someone who:

Enjoys physics and math

Loves to build, design, or tinker

Wants a career with global relevance

Values job diversity and long-term stability

…then a B.Tech in Mechanical Engineering is absolutely worth considering.

And with the right college, mentorship, and mindset, the possibilities are endless.

For more personalized guidance and a curated list of the top B.Tech Mechanical Engineering colleges in India, check out the resources on Edunet Educare.

[rdiasrohini]

Rukmini Devi Institute of Advanced Studies (RDIAS) successfully organized One Week Faculty Development Program from December 2-7, 2024 in the area of “Financial Modeling and Behavioral Finance” under AICTE Training and Learning (ATAL) Program. The FDP started with the session of Prof. C.P. Gupta on Day 1, providing an in-depth overview of financial modelling along with hands-on practice on advanced excel. The participants were actively engaged through article discussions & case study analyses. Day 2 started with the session of Prof. Divya Verma, Madam delved into the realm of Behavioral Finance along with Prospect Theory. The session was enriched by article reviews and case study discussions on behavioral corporate finance along with testing of behavioral biases in daily life of an investor. Day 3 began with the session of Prof. Narain Chandra, Sir conducted a hands-on session on calculation of weighted average cost of capital. The inclusion of article discussions and relevant case study examples enabled participants to analyze capital budgeting decisions aspects. Day 4 commenced with the session of Prof. Hamendra Kumar Dangi covering Challenges faced by researchers in writing Research Methodology. Also, participants gained deeper insights through hand-on practice on VOS viewer software. This was followed by the session of Dr. Monica Aggarwal, madam conducted a hands-on session on implications of Mendeley software in academic research and scholarly writing. Day 5 started with an Incubator Visit to DTU Innovation and Incubation Foundation (IIF) assisted by Mr. Amit Singh. The visit provided participants an exposure to cutting-edge innovation, entrepreneurship, and research happening in the field of technology and business incubation. https://rdias.ac.in

00:00 - 00:19 - Inauguration 00:20 - 00:48 - DAY 1 00:49 - 01:08 - DAY 2 01:09 - 01:38 - DAY 3 01:39 - 02:18 - DAY 4 02:19 - 02:53 - DAY 5 (INCUBATION VISIT) 02:54 - 03:13 - DAY 5 03:14 - 04:04 - DAY 6

[collegedunias]

Unlock Your Future: The Ultimate Guide to Choosing the best Engineering Course

Are you a student looking to set out on an energizing journey in the world of designing? With various Designing Colleges in India, making the proper choice for your Engineering course can feel overwhelming. This guide is here to assist you explore through the options, get what to search for in a college, and eventually make an educated decision that will shape your future.

Why Choose Engineering?

Engineering could be a field that gives vast openings and a promising career. It"s not close to building bridges or planing machines; it's almost tackling issues and improving for distant better;a much better;a higher;a stronger;an improved an improved world. Whether you're passionate about innovation, development, or renewable vitality, there's a designing course that adjusts with your interface.

Types of Engineering Courses

There are a few branches of building, each with its one of a kind focus and career prospects. Here are a few of the prevalent engineering courses:

Mechanical Engineering: This course focuses on planning and fabricating mechanical systems. It"s perfect for students interested in apparatus and generation forms.

Civil Engineering: This department bargains with the development and maintenance of foundations like streets, bridges, and buildings. It 's perfect for those who need to shape the world's physical scene.

Electrical Building: In case your department centers on converting raw materials into valuable products through chemical forms. It's an incredible choice for understudies inquisitive about chemistry and mechanical forms.

Choosing the right Engineering College

With various Engineering Colleges in India, selecting the correct one is significant for your scholastic and proficient success. Here are a few variables to consider:

Accreditation: Ensure that the college is licensed by recognized bodies. This guarantees that the institution meets certain educational measures.

Faculty: The quality of staff is a noteworthy calculation. Search for colleges with experienced and highly qualified professors.

Infrastructure: Good infrastructure, including well-equipped labs, libraries, and classrooms, enhances the learning experience.

Placement Records: Check the college's situation history. Colleges with solid industry associations and high placement rates can offer assistance to secure your future work.

Location: The location of the college can moreover be critical. In case you prefer remaining in a metropolitan region with various openings, consider Engineering Colleges in Delhi.

Best Engineering Colleges in Delhi

Delhi, the capital city of India, is home to a few of the most prestigious designing colleges. Here are a few best Engineering Colleges in Delhi:

Indian Institute of Technology Delhi (IIT Delhi): Known for its academic excellence and inquiries about offices, IIT Delhi is a dream college for many engineering aspirants.

Delhi Technological University (DTU): Once known as Delhi College of Building, DTU offers an assortment of engineering courses and encompasses a solid arrangement record.

Netaji Subhas University of Technology (NSUT): NSUT is famous for its imaginative educating strategies and industry-oriented programs.

Indraprastha Institute of Data Technology (IIIT Delhi): IIIT Delhi centers on information technology and related zones, giving a solid foundation for a career in tech.

Preparing for Engineering Entrance Exams

Most top Engineering Colleges in India require students to clear entrance exams. Here are a few tips to help you prepare:

Understand the Exam Pattern: Familiarize yourself with the organization, sorts of questions, and checking conspire of the exam.

Make a Consideration Arrange: Organize your plan to cover all points systematically. Apportion more time to subjects you find challenging.

Practice Regularly: Solve past years' papers and take mock tests to progress your speed and exactness.

Stay Updated: Keep yourself educated about any changes in the exam design or syllabus.

Remain Sound: Keep an adjusted diet, exercise regularly, and get enough rest to keep your mind and body fit.

Conclusion

Choosing the right building course and college is a critical step towards a successful career. With various Engineering Colleges in India, including top Engineering Colleges in Delhi, you have got plenty of options. Consider your interface, research completely, and make a choice that aligns along with your career objectives. By planning well for entrance exams and selecting a college that meets your needs, you are setting yourself up for a bright future within the field of engineering. Great good fortune!

[derekhals]

Seven Strategies For Excellence As A Federal Government Job Hunter In India

In India, securing a government job is very desirable because of its stability, advantages, as well as stature. Having said that, along with intense competition and complex recruitment processes, aiming prospects need to have an important method to attract attention.

7 Reliable Techniques For Success As A Federal Government Job Hunter In India

Remain Upgraded along with Freejobalert

Freejobalert is a prominent system that offers prompt updates on authorities job openings, exam dates, and also application due dates. By signing up for Freejobalert, you may remain before the competition as well as ensure you never miss out on an opportunity. Frequently examine their internet site or register to their e-mail notifications to get instantaneous updates on job positions.

Know the Employment Process

Federal government bsphcl recruitment procedures often include numerous phases, featuring composed assessments, interviews, as well as document confirmation. Acquaint on your own with the specific requirements and also variety standards for the positions you have an interest in. Pay attention to the test design, curriculum, and noting program to modify your prep work appropriately.

Expert Online Application Techniques

Most amdavad municipal corporation apply online are provided online by means of formal gateways. Guarantee you possess a trustworthy world wide web hookup and also acquaint on your own along with the internet treatment procedure well earlier. Ascertain all the demanded fields, attachments, as well as remittance methods to steer clear of any mistakes or even omissions that could possibly suspend your application.

Construct a Solid Resume and also Cover Character

Your resume and cover letter offer as your impression on recruiters. Tailor your resume to highlight appropriate skill-sets, certifications, as well as experiences that align with the job criteria. Create an engaging cover letter that showcases your interest for the position and also illustrates how you can easily support the company's objectives. To dtu apply online, prospects generally need to make a profile on the company's website, fill out an application, publish their resume, and also occasionally full online evaluations or examinations as required by the company.

Prepare Extensively for Assessments and also Meetings

Results in government job tests and also interviews requires diligent prep work. Develop a research study schedule as well as make use of resources such as previous year inquiry papers, study products, and on the web mock examinations to develop your know-how and test-taking skills. Practice answering usual interview questions and take part in simulated job interviews to build self-confidence and buff your communication skills.

Keep Persistent and Person

The bsphcl recruitment procedure may be long and competitive, usually including a number of spheres of assessment as well as choice. Stay client and consistent throughout the method, even though you experience misfortunes or even first rejections. Always keep honing your skill-sets, picking up from each adventure, as well as sustaining a favorable mindset in the direction of accomplishing your objective.

Network and Find Advice

Networking with experts presently functioning in the authorities industry may provide valuable ideas and also support. Join job exhibitions, seminars, and making contacts occasions to grow your professional connections and also profit from others' experiences. Additionally, think about joining internet forums, social networks teams, or even mentorship systems committed to authorities job aspirants to exchange relevant information and also assistance each other.

Lastly, securing a federal government job in India needs proactive attempt, calculated preparing, and ongoing understanding. Through staying improved along with platforms like Freejobalert, recognizing the employment procedure, understanding on-line treatments, building a strong profile, thorough planning, patience, and also media, you can easily enhance your possibilities of excellence in the competitive world of federal government job employment. Remember to keep paid attention to your targets, are determined by means of difficulties, and also adapt to transforming scenarios to achieve your aspiration job in everyone sector.

[jcmarchi]

AI predicts flooding - Technology Org

New Post has been published on https://thedigitalinsider.com/ai-predicts-flooding-technology-org/

AI predicts flooding - Technology Org

The weather of the future will be significantly wetter. Artificial intelligence can be used to develop early warning systems that can buy time to mitigate flood damage and to plan good systems to divert water away.

Much of Jammerbugt Municipality consists of low-lying areas that are at risk of flooding in heavy and persistent rain. Pictured are flooded areas along the Ryå river. Image credit: Jammerbugt Municipality

Susanne Nielsen realizes that it is probably only a matter of time before her parents’ summer house at Slettestrand in North Jutland is affected by flooding. Because under the house, which is just 400 meters from the bay of Jammerbugt in the municipality of the same name, the groundwater level is now often so high that there is a risk that large amounts of rain will not be able to seep away, but rather enter the house.

“It’s a concern we have if we get a lot of rain,” she admits.

To give residents and decision-makers the best chance to protect themselves against flooding in the area, researchers from DTU have helped Jammerbugt Municipality develop an early warning tool. It can provide 48 hours’ notice of local flooding along rivers, streams, and coastal areas in the municipality. It is the first of its kind to provide local flood warnings.

“It will give us time to react if necessary, so it will be a huge help,” says Susanne Nielsen from her home in Aalborg – some 40 kilometres away from the summer house which she looks after for her parents, who live in Norway.

Complex nature, complex calculations

The tool – a so-called ‘wet index’ – is based on artificial intelligence trained on freely available data on dynamics that influence the risk of flooding. Data comes from satellite imagery and weather forecasts, as well as information on ground and seawater levels and the topography of the landscape.

However, the movement and accumulation of water in open landscapes are difficult to calculate because many parameters affect how water moves and accumulates. To handle this complexity, artificial intelligence was used in the development of the model behind the wet index.

By utilizing specific design principles in the construction of the model and feeding it with carefully selected data, the researchers have incorporated an understanding of water movement, distribution, and interaction with the surrounding environment, according to Roland Löwe. He is one of the developers of the wet index and an Associate Professor at DTU specializing in how water behaves.

Both ups and downs

Jammerbugt Municipality tested the tool in 2023. The results show better than expected predictions for the wet spring months. However, during the summer period, when Denmark was almost drought-stricken, the tool incorrectly predicted flooding in the same areas that had been flooded during the rainy spring.

The incorrect predictions were due to the tool being trained with too little data from the summer months. This is because satellites cannot register water beneath vegetation and given that fx. fields are covered by plants during the summer, the data set at that time of the year is smaller.

“An early warning needs to be relatively accurate for citizens to trust the system. This is why we chose to do a trial run, where only selected citizens have checked it regularly – and where we as a municipality had drones in the air to validate predictions,” explains Project Manager Heidi Egeberg Johansen from Jammerbugt Municipality.

However, she emphasizes that the overall experience is that the project partners have created a tool with great potential. Therefore, the municipality is seeking funding to re-train and possibly adjust the model, which will be offline until that work has taken place, says Heidi Egeberg Johansen.

Faster calculations and decisions

Accurate calculations are crucial – not only when citizens and emergency services need to get water tubes and sandbags ready, but also when, for example, municipalities need to decide how best to expand their drainage systems to handle the wetter climate of the future. Traditional simulations can easily produce rock-solid calculations of systems’ ability to divert water under different scenarios – but according to Roland Löwe, they take forever to complete.

“In practice, this means that every time planners need to analyze something, they have to hire consultants who disappear into a box for two months before they can come back with results. And that’s just too inconvenient,” he explains. 

To shorten the computation time while maintaining the physical accuracy, the researchers rely on scientific machine learning, a branch of artificial intelligence that combines two different approaches.

Two approaches in one

One is machine learning, where a computer figures out how to analyze a large amount of data and makes predictions without having a theoretical understanding of the phenomena it is analysing. The spam filter in your email or the facial recognition feature in your phone are examples of machine learning.

The other approach is scientific computing, which can, for example, simulate physical processes, which in this case is how water moves through a given space under the influence of several factors.

“The advantage of combining the two approaches is that you get machine learning models that have a built-in understanding of how the system is expected to behave. This helps to ensure that the models generate fast predictions that make sense physically and aren’t all over the place, which can be a problem with machine learning models,” says Roland Löwe.

In a project where the professor, along with startup WaterZerv and Associate Professor at DTU Allan Peter Engsig-Karup, used scientific machine learning to predict the movement of water through drainage systems, they managed to perform calculations 100 times faster than with traditional models.

“So instead of outsourcing a project, you can gather the relevant decision-makers in a room to run the models live and get the results more or less immediately. You can then sit down and try out different options to find the best solution for a given situation,” he explains.

Source: DTU

You can offer your link to a page which is relevant to the topic of this post.

[bliiot]

BLIIoT| BL100 Gas Sensor Data Acquisition in Chemical Plants

Gas sensor data acquisition in chemical plants is a critical process that involves monitoring and collecting data from gas sensors deployed throughout the facility. This data helps ensure the safety and efficiency of operations by detecting and alerting to the presence of hazardous gases.

Product Introduction

BLIIoT BL100 gateway converting RS485 (Modbus RTU) to MQTT, supports 1/2 RS485 Port, Access self-built MQTT cloud, Modbus cloud, Huawei Cloud, Alibaba Cloud and other IoT cloud through 4G network. It is also a DTU, SMS Alarm.

BL100 supports Modbus RTU to MQTT protocol conversion; Wireless transparent transmission of various protocols to cloud; Can be used as Modbus Master/Slave, 2 RS485 make it possible to providing data to PLC/HMI while collecting RS485 instrument data, and then connect to the cloud platform through 4G; 32 devices and 320 variables collect simultaneously; Support 10 user numbers for receiving SMS alarms for device dropouts, serial data overruns, and abnormalities;

Gas sensor data acquisition in chemical plants through the serial port of the BL110

1. Identify the gas sensor: Determine the type of gas sensor you are using and its communication protocol. Common gas sensor communication protocols include Modbus, RS-485, and UART.

2. Connect the gas sensor to the gateway: Use the appropriate wiring to connect the gas sensor to the serial port of the gateway. Ensure that the connections are secure and follow the manufacturer's guidelines for proper wiring.

3. Configure the serial port: Set up the serial port on the gateway to match the communication protocol of the gas sensor. This may involve configuring the baud rate, data bits, stop bits, and parity settings.

4. Develop or use appropriate software: Depending on the gateway's capabilities, you may need to develop custom software or use existing software to communicate with the gas sensor. This software should be able to read data from the serial port and interpret the sensor's communication protocol.

5. Implement data acquisition: Write code or configure the software to read data from the gas sensor through the serial port. This typically involves sending specific commands or queries to the sensor and receiving the corresponding response.

6. Process and store the acquired data: Once the data is received from the gas sensor, process it as required. This may involve converting raw sensor readings into meaningful units, performing calculations, or applying calibration factors. Store the acquired data in a suitable format or database for further analysis and monitoring.

7. Implement error handling and logging: Ensure that the software includes appropriate error handling mechanisms to handle communication failures or sensor malfunctions. Implement logging functionality to record any errors or anomalies encountered during the data acquisition process.

8. Monitor and analyze the acquired data: Continuously monitor the acquired gas sensor data to detect any abnormal readings or trends. Implement appropriate analysis techniques to identify potential hazards or deviations from normal operating conditions.

[chriswu08]

BLIIoT| BL100 Gas Sensor Data Acquisition in Chemical Plants

Gas sensor data acquisition in chemical plants is a critical process that involves monitoring and collecting data from gas sensors deployed throughout the facility. This data helps ensure the safety and efficiency of operations by detecting and alerting to the presence of hazardous gases.

Product Introduction

BLIIoT BL100 gateway converting RS485 (Modbus RTU) to MQTT, supports 1/2 RS485 Port, Access self-built MQTT cloud, Modbus cloud, Huawei Cloud, Alibaba Cloud and other IoT cloud through 4G network. It is also a DTU, SMS Alarm.

BL100 supports Modbus RTU to MQTT protocol conversion; Wireless transparent transmission of various protocols to cloud; Can be used as Modbus Master/Slave, 2 RS485 make it possible to providing data to PLC/HMI while collecting RS485 instrument data, and then connect to the cloud platform through 4G; 32 devices and 320 variables collect simultaneously; Support 10 user numbers for receiving SMS alarms for device dropouts, serial data overruns, and abnormalities;

Gas sensor data acquisition in chemical plants through the serial port of the BL110

1. Identify the gas sensor: Determine the type of gas sensor you are using and its communication protocol. Common gas sensor communication protocols include Modbus, RS-485, and UART.

2. Connect the gas sensor to the gateway: Use the appropriate wiring to connect the gas sensor to the serial port of the gateway. Ensure that the connections are secure and follow the manufacturer's guidelines for proper wiring.

3. Configure the serial port: Set up the serial port on the gateway to match the communication protocol of the gas sensor. This may involve configuring the baud rate, data bits, stop bits, and parity settings.

4. Develop or use appropriate software: Depending on the gateway's capabilities, you may need to develop custom software or use existing software to communicate with the gas sensor. This software should be able to read data from the serial port and interpret the sensor's communication protocol.

5. Implement data acquisition: Write code or configure the software to read data from the gas sensor through the serial port. This typically involves sending specific commands or queries to the sensor and receiving the corresponding response.

6. Process and store the acquired data: Once the data is received from the gas sensor, process it as required. This may involve converting raw sensor readings into meaningful units, performing calculations, or applying calibration factors. Store the acquired data in a suitable format or database for further analysis and monitoring.

7. Implement error handling and logging: Ensure that the software includes appropriate error handling mechanisms to handle communication failures or sensor malfunctions. Implement logging functionality to record any errors or anomalies encountered during the data acquisition process.

8. Monitor and analyze the acquired data: Continuously monitor the acquired gas sensor data to detect any abnormal readings or trends. Implement appropriate analysis techniques to identify potential hazards or deviations from normal operating conditions.

More information view: https://www.bliiot.com/modbus-gateway-mqtt-gateway-modbus-to-mqtt-gateway-p00288p1.html

[advaiya-solutions]

Microsoft Azure SQL Database is a managed cloud database (PaaS (Platform as a Service) service provided as part of Microsoft Azure which runs on a cloud computing platform, and access to it is provided as a service, i.e., PAAS (Platform as a Service). 

[nedeserv]

BEST ROOFING ESTIMATION | 2021

Include: Roofing Estimation, Roofing Calculations, Roofing Methods, and Standers Pitched roof, Gambrel roof, Slate roof, Roof replacement, Copper roof, Commercial roofing, Concrete roof, Sloping roof, Lifetime roofing, Best roof shingles, Residential roofing

How to get Roofing Estimate?

In Construction, the standers pitched roofing vary vastly all across the globe. Different terrains demand different types of materials and techniques.

The same is the case for roofing estimation. Although the pitched roof is the most common form of roofing estimation used, yet there are variations according to different needs in different parts of the world.

Many areas require inclined or slope roofs due to climatic conditions or other factors. The degree of slope affects the installation techniques of the roof, as well as its waterproofing and maintenance.

What is the difference between Slope roofing and Flat roofing for roofing estimation?

What are the Pros of slope roofs?

Inclined roofs are fairly more resistant to heavy snow, water and wind.

They are 15 times more compact than flat roofs, resulting in greater protection and better thermal insulation.

Tilted shape of these roofs gives more stability and strength to the building as compared to other forms.

They provide better drainage of rainwater, yet, also making it easier to collect, modify and recycle externally drained rainwater.

Their maintenance is less costly than flat roofs.

Most materials can be easily adapted for sloping roofs.

If needed, convertible attics can be used for additional space.

Inclined roofs are less restrictive and particularly easy to evacuate.

What are the Cons of slope roofs?

Inclined roofs have more surface area than flat ones, hence resulting in more material cost, more labor hours and more energy and heat loss.

Slope is always at greater risk of falling tiles, therefore, it is mandatory to securely fix everything that is tilted to the roof.

Roof sloping standards and regulations:

Like all aspects of construction, roof sloping has certain town planning regulations and standards that are to be observed essentially.

Rules regarding the degree of sloping, their width, number of slopes etc must be followed. For instance, certain roofing materials are required to be vigilantly calculated for a certain degree of inclination. e.g. maximum of 40% inclination can be done for a concrete roof. Similarly, 15% inclination is feasible for steel trough roof, 13-45% for zinc roof, etc.

WHAT IS COST ESTIMATION IN PROJECT MANAGEMENT AND THEIR TYPES?

PLU or Local Urban Plan of the municipality establishes the inclined roofs safety protocols i.e DTU for sloped roofs, which should be essentially practiced and respected.

There are 3 main DTUs on sloping roofs:

Distribution of vertical downspouts

Implementation of rainwater evacuation

Dimensions and calculation rules for pipelines

Once a client finalizes the inclined roof, the next step is to finalize the architecture of the sloped roof i.e single sloped, low slope, single roof, visible frame slope, etc.

Some of the commonly used slopes are:

Single sloped roof:

Mostly used in mountainous regions, these are best for easy evacuation of snow and preventing its accumulation.

2 or 4 sloped roofs:

Most commonly used inclined roofs, can be easily styled by adding rumps or brake lines, etc. The framework and the covering of a 2-sided roof are quite simple yet cost-effective. Also, the two slopes do not have to be identical and can be adjusted on different levels, if needed, aesthetically. Hence, this is the most commonly used slope.

On contrary, 4 sided roof has 4 slopes meeting at the top, giving it a classical cubic shape. Mostly classic architectures in cottages and mansions use multi roofing with turrets.

Pitched roof with core line:

This one uses a beam to raise the lower part, also known as rolled-up roofs.

Gable roof with break line:

Also known as “Mansard” or “Gambrel”, this roof consists of various inclinations making up different slopes. The upper part i.e Terrasson is joined to the lower part i.e Brisis, by means of a brake line junction.

Multiple roofs:

This one can range from very simple to very complicated, depending on the creativity of the architect and the limitation of the budget.

Tiles used on inclined roofs:

Tiles for the roofs are selected based on the client’s aesthetic choices and technical criteria. There are multiple options available, such as, terracotta tiles; which are weatherproof but fragile, slate tiles; these are heavy and expensive yet timeless, fiber cement; these are cheap but prone to moss and many more. Each tile shape has its own characters.

For example:

Flat tiles can adapt to an inclination up to 35 ° and have greater density but they are a bit more fragile than others.

Channel tiles can be used for 25 ° inclination but they need a supporting frame for their weight and a waterproofing reinforcement.

Interlocking or mechanical tiles are suitable for anywhere between 25 °-60 ° slope but they are at greater risk of infiltration if their maintenance is neglected.

Roman tiles, typically used in south, are double interlocking and can adapt to 25-60 ° of inclination.

The type of installation, techniques used, and use of hooks and other supporting materials also depend on the slope of the roof.

[spaceexp]

First teleportation between computer chips

Quantum physics logo. Jan. 4, 2020 Scientists from the University of Bristol and the Technical University of Denmark have carried out an unprecedented quantum experiment.

Scientists successfully teleport information between two computer chips (Illustration)

This is a major advance expected in the world of quantum computing. Researchers have attempted to achieve quantum teleportation. The idea is to transmit information between two computer chips without them being physically linked. They have developed chip-scale devices that are capable of exploiting the applications of quantum physics by generating and manipulating individual light particles in programmable circuits at the nanoscale. This phenomenon is made possible by quantum entanglement. This concept was discovered in 1930 by Schrödinger and Einstein. He admits that two particles that have the same properties can undergo the same changes at the same time. "Our current understanding of physics says that nothing can go faster than the speed of light, yet with quantum teleportation, information seems to exceed this speed limit," said the research report. Quantum physics could be the next computer revolution. With computers capable of adapting and performing increasingly complex calculations. Related articles: Teleporting Toward a Quantum Internet https://orbiterchspacenews.blogspot.com/2016/10/teleporting-toward-quantum-internet.html Particles in Love: Quantum Mechanics Explored in New Study https://orbiterchspacenews.blogspot.com/2016/02/particles-in-love-quantum-mechanics.html Researchers Advance 'Quantum Teleportation' https://orbiterchspacenews.blogspot.com/2014/11/researchers-advance-quantum.html Related links: University of Bristol: https://www.bristol.ac.uk/ Technical University of Denmark - DTU: https://www.dtu.dk/english Image, Text, Credits: ATS/Wikimedia/Orbiter.ch Aerospace/Roland Berga. Best regards, Orbiter.ch Full article

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Proven Tricks to Ace Engineering Entrance Exams

One of the most popular career paths after 10+2 is engineering. National level engineering entrance exams like the JEE Main, JEE Advance, BITSAT are regularly prepared for by tens of thousands of students with science backgrounds each year in order to get admission to top engineering colleges in Delhi like IITs, DTU and KCC Institute of Technology and Management.

However, the majority of students hoping to acquire admission to B. Tech after 12th from science stream frequently fall short in the entrance exams held by the National Testing Agency NTA and individual schools due to the few seats, fierce competition, and lack of assistance.

The steps you must take as well as things you should avoid while preparing for your engineering admission exams are explained in this blog. If you incorporate these time-tested learning tricks in your exam preparations and put maximum emphasis on your strengths and weakness, you might gain an upper hand in the competition and secure higher ranks in the exams that will ultimately land you a seat in top 10 private engineering colleges in Delhi NCR.

Things to Consider Before Taking an Engineering Entrance Exam

In other countries, passing an engineering entrance exam might not be as difficult. However, the situation is different in India. After passing the higher secondary test, the majority of student wishes to enroll in B. Tech programs offered by public and private engineering colleges in Delhi.

However, the number of open seats in different engineering colleges and universities is not growing proportionally. As a result, every year the competition gets tougher, making it challenging for students without advice and tutoring to perform well on any engineering entrance exam in India. Here are some quick hacks you can use to better prepare for the exams.

Make a schedule and stick to it!

You will need to create a schedule first. However, what matters more than this is how you will adhere to this deadline in the long run. Give each subject equal weight, and avoid devoting too much attention to one after another.

The main advantage of sticking to a set schedule is that it enables you to get a complete image of your degree of preparedness. You’ll know exactly how to divide your time between the many disciplines and which ones require more focus than others.

A set schedule will get you back on track and help you get admission to private engineering colleges in Delhi.

Make a study plan or strategy clear!

You must create a strategy for how you will approach the full syllabus before you start your preparation. Ask your school professors or seniors for advice. Determine your areas of strength and weakness, then plan your time accordingly.

Time is crucial. Therefore, refrain from reading everything or anything you come across online. Try to comprehend the patterns of questions from the previous five years, and then plan a well-calculated approach that will enable you to concentrate on the subjects that are most crucial to your success while requiring the least amount of effort.

Books and Study Material

The basic prerequisites are books and study aids. However, the market is over saturated with choices and alternative authors that only offer updated versions of pre-existing released test questions and worksheets. This frequently misleads qualified candidates.

Therefore, always take into account using the study materials that the top students and respected teachers suggest. All entrance exams have some standard sample papers with answer key and study material. The finest source of study help in this situation is NCERT books, which you must cover at the start before going on to the advanced material.

Solve previous year papers and engage in mock tests

Ask any of the top performers what his formula for success is. You will consistently receive the same response. They will advise you to complete as many old questions papers as you can. You could conquer your exam anxiety by taking online practice exams. It represents a 360-degree reality check of your level of preparation and boosts your confidence while enabling you to identify your strengths and weaknesses.

If you have a friend from top b.tech colleges in Delhi, ask him for tips on what sample papers, mock tests and answer keys you should follow to ace the entrance exam.

Maintain a healthy lifestyle

In addition to regular study, maintaining good health and fitness is essential. Avoid participating in stressful sports and heavy lifting because they will use up most of your physical resources. It would be much more advantageous for you to engage in frequent breathing exercises, pranayama, yoga, and cardio-based physical activities. Get up early and routinely go for a mile or two run. Try swimming and skipping as well, if you can.

Bottom line

Preparing for JEE Main is not a walk in the garden. Even the thought dries your mouth and makes you numb. Students pay hundreds of thousands in coaching classes and are cut off from outside room locked in a room for a whole year dedicated to prepare for exam. This is too much work and the chances of success are scarce. The worst of all is the fear of falling behind the competition. If you fail to secure higher ranks or even fail the test, you may end up in private engineering colleges in Delhi NCR because all high-rankers go to esteemed public universities like IITs.

Adhering to the steps mentioned above will give you a competitive edge in the entrance exam. It will help streamline the preparations for you. Good luck!

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Sensor-Packed Underwater Drone to Shed Light on Marine Life - Technology Org

New Post has been published on https://thedigitalinsider.com/sensor-packed-underwater-drone-to-shed-light-on-marine-life-technology-org/

Sensor-Packed Underwater Drone to Shed Light on Marine Life - Technology Org

By developing state-of-the-art optical technologies, DTU researchers will document marine biodiversity in much more detail than divers and satellite images do today.

On Roskilde Fjord, an inflatable boat sails around with a flat plate mounted underneath. With its upward-facing metal posts, it looks like an inverted folding table crudely put together with parts from a DIY store. But the makeshift surface is hiding innovative high-tech hardware that may help shed light on the state of marine biodiversity.

Christian Pedersen and his colleague, PhD student Joaquim Santos, have developed a unique laser system that will measure plankton in the water column. Image credit: Thomas Steen Sørensen/DTU

Though 71 per cent of our blue planet is covered in water, we know little about what is hiding in the depths. Scientific studies estimate that 91 per cent of marine species have not yet been identified, and we, therefore, have a blind spot in our knowledge of marine biodiversity. A group of researchers from DTU and Aarhus University aims to change that.

Will replace divers and drones

Counting species and stocks below sea level is not an easy task. Until now, divers in combination with drones or satellite imagery, have been used to get an overview from the air, while complicated calculations have attempted to make up for the unreported figures.

“It’s just really difficult and expensive to document biodiversity underwater,” says Christian Pedersen, Professor at DTU Electro.

He is heading the Ocean Eye project, developing new sensor technology. They use a combination of hyperspectral cameras (we will get back to those shortly), lasers, and artificial intelligence to make easier and more accurate quantifications of the biodiversity of coastal waters. Everything is installed on an autonomous vessel, which can sail around and collect data independently.

“A diver can only be underwater for a limited time, and it’s hard to cover a large area. But with our method, we expect to be able to quite accurately say that, for example, 37 per cent of the seabed in this area is covered by eelgrass and 12 per cent by red algae,” says Christian Pedersen.

Fluorescent fingerprints

Ocean Eye will primarily collect data from the seabed by analysing plants and animals at depths below satellite reach such as red algae, starfish, and corals.

“If there are no plants and animals at the bottom, fish and other species won’t be able to live there, which is why it’s so important to track how the seabed is doing,” says Christian Pedersen.

Christian Pedersen and his DTU colleagues are therefore in the process of developing a special hyperspectral camera. Whereas traditional drones typically use so-called RGB cameras that can only see three colours (red, green, and blue), a hyperspectral camera takes up to 30 images at a time, each in its own colour. This means that one photo only shows red tones, the next yellow tones, etc. The result is much clearer images in which red algae, for example, stand out clearly in the red images, making it easier to analyse and classify the objects visible on the recordings quickly.

Ocean Eye will simultaneously sweep a laser beam over the ocean floor and measures the fluorescence of the objects it hits. When hitting marine organisms with shortwave laser light, they bounce back part of the light depending on their pigmentation, and the colour of the glare reveals the species—like a fluorescent fingerprint.

Christian Pedersen is testing the laser system by shooting the laser into a small tank with water and microalgae, to see if the system can identify the species. Image credit: Thomas Steen Sørensen/DTU

Unique laser system spots plankton

Above the seabed, life in the ocean is very layered. Many plankton species only live at a specific depth, temperature, salinity, and light level. Until now, the biodiversity of the open sea has been analysed by sending a sampler down to a certain depth and then retracting it and analysing the species in the sample, but this is a slow and strenuous method. Ocean Eye therefore aims to develop a special lidar, the type of laser system used in self-driving cars to measure distance.

The researchers’ laser system will be able to focus on a specific depth and detect what kinds of microalgae and zooplankton (such as krill and copepods) live there. Initially, the laser system will be designed for coastal waters with depths of up to five metres, but it will also be able to operate at deeper levels.

“No one has ever created a lidar system that can detect marine life in this way before,” says Christian Pedersen.

Ocean Eye’s various sensors will be collecting so much data that it will be impossible to analyse it all manually. The team is therefore also working on developing an artificial intelligence that will chew through the data and conclude which species are hiding in the recordings.

“The three technologies complement each other, so when you take all the data and get an AI to analyse it, it can give a pretty accurate answer to whether what’s in the picture is a clam or red algae,” says Christian Pedersen.

Technology is the solution

The Ocean Eye prototype may still look like a DIY project, but the goal is to eventually install the sensors on an underwater drone that can sail around and measure biodiversity and its development over time, including in deeper regions. It will be a useful tool for marine biologists as well as authorities and decision-makers and will be able to document whether, e.g., marine restoration projects are working as intended.

“When we restore stone reefs, we want to understand what’s happening. Does one species take over everything because it’s quick as a flash, or what’s going on?” says Christian Pedersen.

The better we get at measuring marine life, the better we will understand what it will take to improve the marine environment.

“It speaks to all the major issues of how to improve the quality of the marine environment in Danish waters. But our project differs from other initiatives in that we bring technology into play as part of the solution,” says Christian Pedersen.

Source: DTU

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Science and Chemistry Classes

Ammonia may play a key role in climate-neutral shipping

by Tine Naja Berg, Technical University of Denmark

Maritime sector accounts may  be biogas or Power-to-X (PtX) technologies, where green power is converted into so-called e-fuels such as liquid hydrogen, ammonia, and methane, or methanol that can be used in engines. However, the question is which technology and type of green fuel are the best choice for the sector—in terms of both emissions and price.

Researchers from DTU have made calculations on this in the MarE-Fuel project, performed together with Anker Invest, Maersk Line, Copenhagen Economics, OMT, and DFDS, and with funding from the Danish Maritime Fund and Lauritzen Fonden.

"Our analysis shows that there isn't one single kind of green fuel that can solve the challenges of the maritime sector, but that a combination of several technologies is required. We've established different scenarios which can all make the maritime sector green. And we've also made calculations to find which solutions have the lowest cost," says Marie Münster, Professor of Energy System Analysis from DTU Management.