Engineering Mathematics 1 :- Class 2

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The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise causes chemical changes in the brain that may help protect against mental illness and improve symptoms for those who already suffer from conditions like anxiety and depression.

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Youtube Video Link :- https://www.youtube.com/watch?v=5Dpxk5f6BaA #Bitcoin, #cryptocurrencies, #cryptocurrency #cryptonews #cryptotrading #cryptocurrencies #cryptoadoption #bitcointrading #bitcoinmining #bitcoins #bitcoincash #bitcoinvalue Bitcoin Technology Fundamentals In this video series, we will cover Basic to advanced bitcoin technology. ******************************************************************** I am Amitesh Raikwar. Master of Technology in Electronics & Communication Engineering Bachelor of Engineer in Electronics & Communication Engineering I also have Blockchain certification from IBM. Issued on: 06 JAN 2019 | Issued by: IBM Verify: https://www.credly.com/go/Ulzl1eEi ******************************************************************** If you wanna support our channel please donate in the below-given link of Paypal / Paytm ________ Paypal :- https://paypal.me/amiteshraikwar?coun... Paytm :- Rs. 100/- - https://paytm.me/d-OGoZn Rs. 1001/- https://paytm.me/MgL-psh Rs. 5000/- https://paytm.me/PR-YL5c

Bitcoin Technology Fundamentals - Tutorial 3 – Bitcoin Mining

Amitesh Raikwar

Youtube Video Link :- https://www.youtube.com/watch?v=WZv7G3j1dN8&t=95s #Bitcoin, #cryptocurrencies, #cryptocurrency #cryptonews #cryptotrading #cryptocurrencies #cryptoadoption #bitcointrading #bitcoinmining #bitcoins #bitcoincash #bitcoinvalue Bitcoin Technology Fundamentals In this video series, we will cover Basic to advanced bitcoin technology. ******************************************************************** I am Amitesh Raikwar. Master of Technology in Electronics & Communication Engineering Bachelor of Engineer in Electronics & Communication Engineering I also have Blockchain certification from IBM. Issued on: 06 JAN 2019 | Issued by: IBM Verify: https://www.credly.com/go/Ulzl1eEi ******************************************************************** If you wanna support our channel please donate in the below-given link of Paypal / Paytm ________ Paypal :- https://paypal.me/amiteshraikwar?coun... Paytm :- Rs. 100/- - https://paytm.me/d-OGoZn Rs. 1001/- https://paytm.me/MgL-psh Rs. 5000/- https://paytm.me/PR-YL5c

Bitcoin Technology Fundamentals - Tutorial 2 – Bitcoin Network

Amitesh Raikwar

Youtube Video Link :- https://www.youtube.com/watch?v=TyajsRb9vqQ #Bitcoin, #cryptocurrencies, #cryptocurrency #cryptonews #cryptotrading #cryptocurrencies #cryptoadoption #bitcointrading #bitcoinmining #bitcoins #bitcoincash #bitcoinvalue Bitcoin Technology Fundamentals In this video series, we will cover Basic to advanced bitcoin technology. ******************************************************************** I am Amitesh Raikwar. Master of Technology in Electronics & Communication Engineering Bachelor of Engineer in Electronics & Communication Engineering I also have Blockchain certification from IBM. Issued on: 06 JAN 2019 | Issued by: IBM Verify: https://www.credly.com/go/Ulzl1eEi ******************************************************************** If you wanna support our channel please donate in the below-given link of Paypal / Paytm ________ Paypal :- https://paypal.me/amiteshraikwar?coun... Paytm :- Rs. 100/- - https://paytm.me/d-OGoZn Rs. 1001/- https://paytm.me/MgL-psh Rs. 5000/- https://paytm.me/PR-YL5c

Bitcoin Technology Fundamentals - Tutorial 1 – Bitcoin Addresses

Amitesh Raikwar

Youtube Video Link :- https://www.youtube.com/watch?v=1_unima-FR8&t=232s #Bitcoin, #cryptocurrencies, #cryptocurrency #cryptonews #cryptotrading #cryptocurrencies #cryptoadoption #bitcointrading #bitcoinmining #bitcoins #bitcoincash #bitcoinvalue Bitcoin Technology Fundamentals In this video series, we will cover Basic to advanced bitcoin technology. ******************************************************************** I am Amitesh Raikwar. Master of Technology in Electronics & Communication Engineering Bachelor of Engineer in Electronics & Communication Engineering I also have Blockchain certification from IBM. Issued on: 06 JAN 2019 | Issued by: IBM Verify: https://www.credly.com/go/Ulzl1eEi ******************************************************************** If you wanna support our channel please donate in the below-given link of Paypal / Paytm ________ Paypal :- https://paypal.me/amiteshraikwar?coun... Paytm :- Rs. 100/- - https://paytm.me/d-OGoZn Rs. 1001/- https://paytm.me/MgL-psh Rs. 5000/- https://paytm.me/PR-YL5c

ADC SUBJECT - Modulation part 2

Amitesh Raikwar

ADC SUBJECT - Modulation part 1

Amitesh Raikwar

In this work, we present a Circular Shaped proximity feed Microstrip Patch Antenna. The antenna is comprised of circular shaped radiation patch and this radiating patch is faded by proximity coupling. The ground plane of the antenna has Semicircular pattern to improve the coupling level of the patch. The simulated result shows it provides the return loss less than -10 dB for two frequencies 1.27 GHz and 1.43 GHz which could be a useful frequencies for wireless communication system. The simulation work is carried out on IE3D software, a product of Zeland Software Company.

Performance Improvement Interfering High-Bit-Rate W-CDMA Third-Generation Sma...

Amitesh Raikwar

ABSTRACT : Performance enhancement of smart antennas versus their complexity for commercial wireless applications. The goal of the study presented in this paper is to investigate the performance improvement attainable using relatively simple smart antenna techniques when applied to the third-generation W-CDMA air interface. Methods to achieve this goal include fixed multi beam architectures with different beam selection algorithms (maximum power criterion, combined beams) or adaptive solutions driven by relatively simple direction finding algorithms. After comparing these methods against each other for several representative scenarios, some issues related to the sensitivity of these methods are also studied, (e.g., robustness to environment, mismatches originating from implementation limitations, etc.). Results indicate that overall, conventional beam forming seems to be the best choice in terms of balancing the performance and complexity requirements, in particular when the problem with interfering high-bit-rate W-CDMA 3g users is considered.

Circular shape, Dual band proximity feed UWB Antenna

Amitesh Raikwar

This paper presents novel proximity feed, microstrip antenna with dual band operative frequency and having ultra wide bandwidth with center frequency at 3GHz. This Circular shaped microstrip antenna offers a dual band. This paper suggests an alternative approach in enhancing the band width of microstrip antenna for the wireless application operating at a frequency of 3 GHz. A bandwidth enhancement of more than 21% was achieved. The measured results have been compared with the simulated results using software IE3D version-14.0.

Circular shape proximity feed microstrip antenna

Amitesh Raikwar

In this thesis two different circular shaped proximity feed antenna are undertaken, both in the area of compact RF/microwave circuits design. The first design involves the design of a Circular shaped radiating patch antenna with Semicircular ground plane and ring of circles. A study of several circular shaped microstrip antennas reported in the past has been carried out. In this research, a method of reducing the size of a printed slot-ring antenna for dual band applications is proposed. The reduction in size is achieved by introducing proximity feed technology with circular shaped feed line. The minimum axial ratio of 0.3 dB is obtained at 1.27 GHz, which is the operating frequency of the antenna. The size of the proposed antenna is reduced by about 50% compared to a conventional Circular Polarization slot-ring antenna and it displays a Circular Polarization bandwidth of about 2.5%. The simulated results are presented, and they are in good agreement. The small size of the antenna makes it very suitable for use in modern RF/microwave wireless systems which require compact, low cost, and high performance circuits. Moreover, its Circular Polarization behavior makes it more applicable for applications such as satellite communications. The second geometry in the thesis involves the design of a compact circular microstrip Antenna using semicircular ground plane attached on both sides of a square geometry. The measured dual frequency band with center frequency is 3.0 GHz. The Antenna demonstrates about 21% bandwidth with antenna gain of 1.8 dB in the radiation band, a return loss of less than -10 dB is achieved in this work. The simulated results are in good agreement. The proposed antenna is very reliable for use in modern wireless systems which require dual band geometries having compact size, low insertion loss, high selectivity, and good antenna gain.

Circular Shape , Dual Band proximity feed UWB Antenna

Amitesh Raikwar

Abstract:- This paper presents novel proximity feed, microstrip antenna with dual band operative frequency and having ultra wide bandwidth with center frequency at 3GHz. This Circular shaped microstrip antenna offers a dual band. This paper suggests an alternative approach in enhancing the band width of microstrip antenna for the wireless application operating at a frequency of 3 GHz. A bandwidth enhancement of more than 21% was achieved. The measured results have been compared with the simulated results using software IE3D version-14.0.

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We all have good and bad thoughts from time to time and situation to situation. We are bombarded daily with spiraling thoughts(both negative and positive) creating all-consuming feel , making us difficult to manage with associated suffering. Good thoughts are like our Mob Signal (Positive thought) amidst noise(negative thought) in the atmosphere. Negative thoughts like noise outweigh positive thoughts. These thoughts often create unwanted confusion, trouble, stress and frustration in our mind as well as chaos in our physical world. Negative thoughts are also known as “distorted thinking”.

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Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup. The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.

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Andreas Schleicher presents at the OECD webinar ‘Digital devices in schools: detrimental distraction or secret to success?’ on 27 May 2024. The presentation was based on findings from PISA 2022 results and the webinar helped launch the PISA in Focus ‘Managing screen time: How to protect and equip students against distraction’ https://www.oecd-ilibrary.org/education/managing-screen-time_7c225af4-en and the OECD Education Policy Perspective ‘Students, digital devices and success’ can be found here - https://oe.cd/il/5yV

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http://sandymillin.wordpress.com/iateflwebinar2024 Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error. Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials. This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.

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