tag:blogger.com,1999:blog-25618974096327478282024-03-18T21:23:27.690+05:30Champawat Se Chennai Tak, चम्पावत से चेन्नई तक Variety of postings in science, culture and myself. Born in Champawat, graduated in Naini Tal and after spending memorable years in Nippon, I am in Chennai. I shunt in between Chennai and Champawat at least once a year.Premhttp://www.blogger.com/profile/06782585697431617884noreply@blogger.comBlogger285125tag:blogger.com,1999:blog-2561897409632747828.post-43369003850645657762024-03-17T16:26:00.012+05:302024-03-18T21:22:56.576+05:30Songs on Holi (collected from Net)
देखिये मादली से अपलोड की ये होली (१) जिसका लिंक मिशीगन से मिला :
१.
थकूढ़ थैय्या थैय्या होत बिंद्राबन में।
http://www.youtube.com/watch?v=Mh_RfL4ALPI
२.
http://www.youtube.com/watch?v=Og1OCwt9d8U
तेरी कड़ी तपस्या होय कुंवर , भागीरथ गंगा ले आये।
3.
दिन मै खड़ी होली तो रात मैं "बैठक":
चलो रे चलो सब होली खेलन - नदी यमुना की ओर
http://www.youtube.com/watch?v=AJeRSlZuZbk
Premhttp://www.blogger.com/profile/06782585697431617884noreply@blogger.com0tag:blogger.com,1999:blog-2561897409632747828.post-53797544628195054962024-01-14T07:49:00.012+05:302024-01-20T10:24:15.395+05:30A few photos of temples from North and South India https://champawatsechennaitak.blogspot.com/2010/02/blog-post.html In the above link you get to see the comparison of the two.Prem Premhttp://www.blogger.com/profile/06782585697431617884noreply@blogger.com0tag:blogger.com,1999:blog-2561897409632747828.post-17156980574963431902024-01-12T11:06:00.010+05:302024-01-12T19:49:08.724+05:30Feeling guilty that you are paid ?Think of a drama actor (famous film actor), a writer or some such person (consultants of an industry/ lawyer of a "HIGH" court) who continues to work (and of course paid well) well beyond the "age of retirement". Consider that the person has an excellent financial status for the needs and his/her hobbies/ philanthropy/ medical emergencies. However, he/she continues to work Premhttp://www.blogger.com/profile/06782585697431617884noreply@blogger.com0tag:blogger.com,1999:blog-2561897409632747828.post-31075750979556616262024-01-06T07:54:00.007+05:302024-01-06T08:00:07.161+05:30Finger print verification अंगूठे की कीमतJan 6, 2024:This post was written about 5 years back. Its interesting and hence bulldogging it here again with a addendum that similar problems can occur if you are now relying on speech recognition or face recognition: Think of visiting a doctor for a tooth removal and returning back to your home and trying to open your door with you voice ( This idea is from a video I had seen some where Premhttp://www.blogger.com/profile/06782585697431617884noreply@blogger.com0tag:blogger.com,1999:blog-2561897409632747828.post-52953193657665962192023-10-19T07:12:00.009+05:302023-11-22T07:45:18.975+05:30Ph.D. degree, Ph.D. students and their future This post is related to the Ph.D. students in science/ technology subjects in Indian higher educational institutes. It could well be extended to other subjects. The purpose of this document solely is to provide indicative pointers to improve the quality and life of those involved. This is written to benefit the scientific community in good faith. The reason of writing this post Premhttp://www.blogger.com/profile/06782585697431617884noreply@blogger.com0tag:blogger.com,1999:blog-2561897409632747828.post-66858229652636727372023-09-14T17:17:00.198+05:302023-11-19T07:02:25.251+05:30कर्नाटिक संगीत में राग "मोहनम" ( हिन्दुस्तानी : राग भूप या भूपाली ) & Kafi: Bhaj govindam भज गोविन्दम्<!--[if gte mso 9]>
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Premhttp://www.blogger.com/profile/06782585697431617884noreply@blogger.com0tag:blogger.com,1999:blog-2561897409632747828.post-62387127512007052292023-09-10T16:21:00.000+05:302023-09-10T16:21:19.098+05:30Rag Pahadi: chalo man ganga jamuna teerपेश है: एक मीरा बाई (१५ वीं शताब्दी की कवियत्री ) का भजन: पंडित जी ( पंडित भीम सेन जोशी ) की आवाज में। राग : पहाड़ी - चलो मन गंगा -जमुना तीर गंगा -जमुना निर्मल पानी, शीतल होत शरीर -बंशी बजावत गावत कान्हा , संग लिए बलवीर -मोर मुकुट पीताम्बर सोहे , कुण्डल झलकत हीर -मीरा के प्रभु गिरधर नागर , चरण-कमल पर Premhttp://www.blogger.com/profile/06782585697431617884noreply@blogger.com0tag:blogger.com,1999:blog-2561897409632747828.post-29907991497424724252023-07-25T06:49:00.004+05:302023-07-25T06:50:38.738+05:30भौतिकी के हाल के वर्षों के कुछ मनोरंजक research Popular research topics in physics (from this blog)http://champawatsechennaitak.blogspot.com/2022/03/interesting-popular-research-in-physics.html This is a repeat post of last year with one addition- MUSIC.Prem July 25, 2023Premhttp://www.blogger.com/profile/06782585697431617884noreply@blogger.com0tag:blogger.com,1999:blog-2561897409632747828.post-40076780604596730722023-07-25T06:09:00.005+05:302023-07-25T06:09:37.615+05:30पानी सीधे नल से पी पाने का अहसास (Opprtunity to drink water directly from the tap)बहुत अर्सा हो गया था, या यूँ कहें की ४ दशक बीत गए सीधे नल से पानी पिए हुए. या तो सीधे नल पर अंजली से या फिर स्टील या कांच के गिलास से. जैसे नैनीताल की झील का साफ़ किया हुआ -साफ़ सा दीखने वाला पानी हम सीधे नल से गिलास से पी लेते- बड़ी शांति मिलती- खासकर दोपहर को. वैसे ही नौले से भरा पानी भी हम सीधे बाल्टी से डबोलकर पी जाते. बाद बाद को वो बोले तुम्हे अमीबॉयसिस हो Premhttp://www.blogger.com/profile/06782585697431617884noreply@blogger.com0tag:blogger.com,1999:blog-2561897409632747828.post-21375198503955525862023-03-01T22:37:00.011+05:302024-01-29T21:03:15.222+05:30Holi Season: 2 bhajansHere are two baithaki Holi from Kumaon:1. Tichhi najariya ke baanतिरछी नज़रिया के बाण https://www.youtube.com/watch?v=JZU56FGRFBs2. कहाँ बिताइ सारी रतियाkahan bitaayi sari ratiya?Happy HoliMarch 1, 2023.Also see the post of march 6, 2020 for more such holis and much more.Year 2014 link is here:http://champawatsechennaitak.blogspot.com/2014/03/holi.html Added on Jan 29,Premhttp://www.blogger.com/profile/06782585697431617884noreply@blogger.com0tag:blogger.com,1999:blog-2561897409632747828.post-39021423067046773582023-01-06T07:55:00.008+05:302024-01-06T07:46:17.010+05:30Rendezvous with Covid 19: in Dec 202210 C and Himalayas from champawatWe arrived Haldwani followed by Champawat at 10C but with a bonus view of HimalayasOur 15 days sojourn ended on a terrific note of cancellation of Sampark Kranti express with 1 month advance prediction of the fog on the Haldwani-Delhi route. We had to re-plan another train that also made us re-plan my IIT Delhi visit which had to take place a week earlier.&Premhttp://www.blogger.com/profile/06782585697431617884noreply@blogger.com0tag:blogger.com,1999:blog-2561897409632747828.post-17532238206536379062022-08-23T10:26:00.013+05:302023-09-10T17:25:27.488+05:30A new book on photonics: An Introduction to Photonics and Laser Physics with ApplicationsDear friends,Almost working for about more than 6 years I have been able to publish a "text book" on lasers and related applications. The text book may be suitable for B.Sc./ M.Sc. B.Tech as well as PH.D. level students. This will also serve as a reference book to teachers as well as those who work in the area of lasers and spectroscopy.While this is an introductory book on lasers, itPremhttp://www.blogger.com/profile/06782585697431617884noreply@blogger.com0tag:blogger.com,1999:blog-2561897409632747828.post-23965610666085322432022-07-04T21:46:00.016+05:302022-07-05T06:07:45.924+05:30एक कविता मशीनों की मशीनों का रहस्य "The secret of machines" by Rudyard Kiplingरुडयार्ड किप्लिंग १९ वें शताब्दी के कवि, पत्रकार, समाचार सम्पादक, व कहानीकार थे , वह १८६५ में बम्बई में पैदा हुए । इंगलेंड में शिक्षित होने के बाद फिर बम्बई आ बसे । उनको सन १९०७ का साहित्य का नोबेल पुरस्कार नवाजा गया । उनकी ये कविता काफ़ी प्रचलित है ,Premhttp://www.blogger.com/profile/06782585697431617884noreply@blogger.com0tag:blogger.com,1999:blog-2561897409632747828.post-44557297388609512512022-07-04T08:08:00.006+05:302023-01-15T07:09:36.102+05:30तबला और मृदंगम के सुर और ताल (C V RAMAN का शोध पत्र)भारत में सामान्यतया ढोल नगाड़ों का उपयोग कई अवसरों पर किया जाता है , जैसे मेलों, उत्सवों, मंदिरो या फिर नाच गानों के लिए। दुनियाँ भर में कई प्रकार के ढोल होते होंगे , ढोलकी भी इसी का एक प्रकार है । मृदंगम एक पुरातत्व तरह का वाद्य है , जो कि अजंता एलोरा की गुफाओं, या फिर कहीं और के चित्रों में दिखाई देता है । अनुनाद - ये शब्द हाई स्कूल के विद्यार्थी अच्छे से Premhttp://www.blogger.com/profile/06782585697431617884noreply@blogger.com0tag:blogger.com,1999:blog-2561897409632747828.post-86777334003167013472022-06-19T10:02:00.005+05:302022-07-04T07:42:14.992+05:30Some new initiatives in villagesSome new initiatives in villages can be:1. Event management for visitors2. What elders think about the village in next 10 years (list )3. List of birds and animals and plants (flora and fauna) in and around village ( 5 kmt), rarely seen, often seen.4. Center of mass and weight of the village in various terms.Prem June 19, 2022Premhttp://www.blogger.com/profile/06782585697431617884noreply@blogger.com0tag:blogger.com,1999:blog-2561897409632747828.post-15887024088417659522022-04-22T21:25:00.009+05:302023-09-10T17:30:02.450+05:304th wave of covid in IndiaAs on date 21st April 2022, there are concerns of 4th wave of covid19 in India. Cases are on the upper trend in several states.As the vaccination has been excellent we expect it to pass on peacefully. This is also due to the natural immunity people have obtained from the last 3 waves.You can check the current situation all over the world at the repository of Johns Hopkins university Premhttp://www.blogger.com/profile/06782585697431617884noreply@blogger.com0tag:blogger.com,1999:blog-2561897409632747828.post-69744177602511466082022-03-26T08:35:00.008+05:302023-07-25T06:47:17.449+05:30भौतिकी के हाल के वर्षों के कुछ मनोरंजक शोध (Interesting popular research in physics of current times )हमारी जीवनचर्या के कई ऐसे पहलू हैं, जिन्हें हम पक्का मान के चलते हैं- -इनके बारे में अच्छे -अच्छे शोध पत्र दुनियां के जाने -माने जर्नलों में प्रकाशित हुए हैं , बानगी देखिये 1. कागज का फटना (कागज को बिना गीला किये फाड़ना ) https://doi.org/10.1103/PhysRevLett.107.245502(Tearing of paper)2. दोड़ते वक्त बालों (ponytail) का इधर - उधर हिलना https://Premhttp://www.blogger.com/profile/06782585697431617884noreply@blogger.com0tag:blogger.com,1999:blog-2561897409632747828.post-67124244237404753862022-02-11T20:29:00.007+05:302024-01-06T07:43:46.720+05:303rd Wave of Covid19 in Tamilnadu (Jan-Feb_2022)This is the plot of 3rd wave of Covid19 in Tamilnadu which appears to be on downhill of the Bell shaped curve. Today Chennai recorded about 600 cases. which was about 2000 a week back. The same trend is continuing in Tamilandu as well as in India. Hope this trend continues. Additional information is that the recent sero-survey has shown that 80% Premhttp://www.blogger.com/profile/06782585697431617884noreply@blogger.com0tag:blogger.com,1999:blog-2561897409632747828.post-23680531058382689002022-01-29T21:57:00.006+05:302022-01-29T21:58:30.800+05:30About villages: from the same blog last year (2021)About villages: from the same blog last year (2021)https://www.blogger.com/blog/post/edit/2561897409632747828/1594255006032871660PremJan 29, 2022Premhttp://www.blogger.com/profile/06782585697431617884noreply@blogger.com0tag:blogger.com,1999:blog-2561897409632747828.post-10247914898193745162022-01-29T21:56:00.000+05:302022-01-29T21:56:13.932+05:30New novel of Ashok PandeAbout 2 weeks back the new novel of Ashok "Lappujhanna" has hit the stands. It is also trending in Amazon as the first edition was sold out quite fast.Here is the front page of the novel. One can read an article about Ashok and this novel on India today at this link.best wishes Ashok,PremJan 29, 2022.Premhttp://www.blogger.com/profile/06782585697431617884noreply@blogger.com0tag:blogger.com,1999:blog-2561897409632747828.post-63901699631831869522022-01-23T07:08:00.001+05:302022-01-23T07:08:04.261+05:30ऋणं कृत्वा घृतं पिबेत् (Materialistic outlook in ancient India)Here is a Sanskrit shlok , I came across (referred as that of Rishi Charvak)यावज्जीवेत्सुखं जीवेत् ऋणं कृत्वा घृतं पिबेत् । भस्मीभूतस्य देहस्य पुनरागमनं कुतः ||It appears to be the popular sentiment of those times among the public. Literally it says 'As long as the person is alive, s(he) must consume the best possible, as after the death one can not get Premhttp://www.blogger.com/profile/06782585697431617884noreply@blogger.com0tag:blogger.com,1999:blog-2561897409632747828.post-88196910753086591322022-01-08T06:48:00.005+05:302023-09-10T17:28:40.955+05:30Third wave of Covid 19 The 3rd wave of Covid19 virus started in Dec 2021 from South Africa. Its sharp 'delta function' type of wave named as Omicron variant of the Covid 19. As on date (8th Jan 2022), its surge can be seen in India. The expected peak is some where in middle of Feb in various cities. Sunday lockdowns and night curfews have returned back. Partial lockdowns are on the Premhttp://www.blogger.com/profile/06782585697431617884noreply@blogger.com0tag:blogger.com,1999:blog-2561897409632747828.post-68229795455523155122022-01-01T11:14:00.002+05:302022-01-01T11:14:32.068+05:30प्रोफेसर वसंत नटराजन : श्रध्धांजलिजाने माने वैज्ञानिक प्रोफेसर वसंत नटराजन पिछली २९ तारीख (दिसंबर २०२१) को चल बसे. कई सालों से बीमार थे | वसंत सुलझे विचारों के, अच्छे व्यक्तित्व के धनी व्यक्ति थे | मुझे उनकी प्रयोगशाला में एक बार जाने का, और उनसे मिलने का मौका मिला था - प्रयोगशाला में प्रयोग चल रहे थे ; और उनके शोध छात्र ने मुझे "लेजर कूलिंग" का प्रयोग दिखाया था | उनके ही एक Premhttp://www.blogger.com/profile/06782585697431617884noreply@blogger.com0tag:blogger.com,1999:blog-2561897409632747828.post-43328716570002710772022-01-01T11:04:00.004+05:302024-01-14T07:54:38.610+05:30सिद्धिर्भवति कर्मजाNice way o start the new year! सिद्धिर्भवति कर्मजाThe logo of IIT Madras contains as usual in many logos a piece of Sanskrit "shlok". I always wondered what it meant and which book it must have been referred to? [About 3 decades back, finally while graduating from NainiTal, we came to know about the correct meaning of the logo of Kumaun university (सर्वं&Premhttp://www.blogger.com/profile/06782585697431617884noreply@blogger.com0tag:blogger.com,1999:blog-2561897409632747828.post-57230507675303305382021-12-23T22:00:00.008+05:302021-12-23T22:00:40.229+05:30तुझे याद कर लिया है - आयत की तरह ..एक गाना सुना। थोड़ा अलग लगा। फिल्म का नाम बाजीराव मस्तानी , सन २०१५ की बनी है , आप भी सुनैं। गाना अर्जित सिंह ने गाया है , गाने के बोल हैं : तुझे याद कर लिया है - आयत की तरह ...... https://www.youtube.com/watch?v=vKDsAB1ccn0 प्रेम दिसंबर २३, २०२१ Premhttp://www.blogger.com/profile/06782585697431617884noreply@blogger.com0