All public logs

Combined display of all available logs of Vigyanwiki. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).

• 12:39, 6 September 2022 Admin talk contribs deleted page इलेक्ट्रॉनिक इंजीनियरिंग का इतिहास (content was: "{{Short description|Aspect of history}} इस लेख में मुख्यतः '''इलेक्ट्रॉनिक इंजीनियरिंग के इतिहास''' का विवरण है। ''चेम्बर्स ट्वेंटिएथ सेंचुरी डिक्शनरी'' (1972) इलेक्ट्रॉनिक्स को " निर्वात (वैक्यू...")
• 12:38, 6 September 2022 Admin talk contribs deleted page इलेक्ट्रानिक्स (content was: "{{Short description|Branch of physics and electrical engineering}} {{See also|History of electronic engineering|Timeline of electrical and electronic engineering}} {{About|the technical field of electronics|personal/home-use electronic devices|consumer electronics|the scientific magazine|Electronics (magazine)}} File:Arduino ftdi chip-1.jpg|thumb|right|upright=1.2|आधुनिक सरफेस-माउंट टेक्नोलॉजी | सरफेस-माउं...")
• 12:38, 6 September 2022 Admin talk contribs deleted page राडार (content was: "{{short description|Object detection system using radio waves}} {{Other uses}} {{Use Canadian English|date=August 2016}} {{Use dmy dates|date=March 2022}} {{multiple image | total_width = 350 | align = right | direction = horizontal | image1 = Radar antenna.jpg | alt1 = A long-range radar antenna, known as ''ALTAIR'', used to detect and track space objects in conjunction with ABM testing at the Ronald Reagan Bal...")
• 12:37, 6 September 2022 Admin talk contribs deleted page एंटीना (रेडियो) (content was: "{{short description|Electrical device}} {{Redirect|Antennas|other uses of "antenna"|Antenna (disambiguation)}} {{Infobox electronic component | name = Antenna | image = Antenna.jpg | caption = A stack of "fishbone" and Yagi–Uda television antennas | type = | working_principle = Electromagnetic radiation | invented = Heinrich Hertz | first_produced = 1886 | pins...")
• 12:37, 6 September 2022 Admin talk contribs deleted page रेडियो (content was: "{{short description|Technology of using radio waves to carry information}} {{About|science and technology|broadcasting|Radio broadcasting|the device|Radio receiver|other uses}} {{pp-move|small=yes}} {{more citations needed|date=July 2022}} रेडियो रेडियो तरंगों का उपयोग करके सिग्नलिंग और दूरसंचार की तकनीक है।<ref name="OED">{{cite web|title=Radio|work=Oxford Living...")
• 12:35, 6 September 2022 Admin talk contribs deleted page संचरण लाइन (content was: "{{Short description|Cable or other structure for carrying radio waves}} {{about|the radio-frequency component|the movement of electrical energy|Electric power transmission|the usage in acoustics|Acoustic transmission line}} File:Transmission line animation3.gif|right|thumb|300px|एक दोषरहित दो-तार संचरण लाइन के नीचे दाहिनी ओर बढ़ने वाली तरंग का योजनाबद्ध...")
• 12:34, 6 September 2022 Admin talk contribs deleted page गणित (content was: "{{Short description|Field of study}} {{other uses}} {{redirect2|Math|Maths}} {{semiprotected|small=yes}} {{pp-move-indef}} {{Use mdy dates|date=October 2014}} {{Math topics TOC}} File:Euclid.jpg|thumb|350px|तीसरी शताब्दी ईसा पूर्व ग्रीक गणितज्ञ यूक्लिड ने कैलीपर्स को पकड़े हुए, जैसा कि एथेंस के स्कूल से इस विस...")
• 12:34, 6 September 2022 Admin talk contribs deleted page गांठदार-तत्व मॉडल (content was: "{{Technical|date=August 2019}} right|thumb|एक वोल्टेज स्रोत और एक रोकनेवाला से बने एक गांठ वाले मॉडल का प्रतिनिधित्व। लम्प्ड-एलिमेंट मॉडल (जिसे लम्प्ड-पैरामीटर मॉडल या लम्प्ड-कंपोनेंट मॉडल भी...")
• 12:33, 6 September 2022 Admin talk contribs deleted page चेबीशेव फ़िल्टर (content was: "{{Linear analog electronic filter|filter2=hide|filter3=hide}} {{Technical|introduction|date=November 2019}} चेबीशेव फिल्टर एनालॉग फिल्टर या डिजिटल फिल्टर फिल्टर हैं जिनमें बटरवर्थ फ़िल्टर की तुलना में एक तेज धड़ल्ले से बोलना होता है, और इसम...")
• 12:33, 6 September 2022 Admin talk contribs deleted page सुरमा (content was: "{{distinguish|antinomy}} {{About|the element|other uses|Antimony (disambiguation)}} {{Use American English|date=September 2019}} {{Use dmy dates|date=August 2020}} {{Good article}} {{Infobox antimony}} सुरमा एक रासायनिक तत्व है जिसका प्रतीक (रसायन विज्ञान) Sb (from .) है {{lang-la|stibium}}) और परमाणु क्रमांक 51...")
• 12:32, 6 September 2022 Admin talk contribs deleted page संधारित्र (content was: "{{short description|Passive two-terminal electronic component that stores electrical energy in an electric field}} {{About|the device|the physical phenomenon|Capacitance|an overview of types|Capacitor types}} {{Redirect|Capacitive|the term used when referring to touchscreens|Capacitive sensing}} {{Use dmy dates|date=June 2022|cs1-dates=y}} {{Infobox electronic component |component = Capacitor |photo = 230px |type = ...")
• 12:30, 6 September 2022 Admin talk contribs deleted page वेक्यूम - ट्यूब (content was: "{{Short description|Device that controls electric current between electrodes in an evacuated container}} {{About|the electronic device|experiments in an evacuated pipe|Free fall|the transport system|Pneumatic tube|Blood sampling|Venipuncture}} {{Use American English|date=July 2020}} {{Use dmy dates|date=March 2021}} File:Elektronenroehren-auswahl.jpg|thumb|upright 1.3|बाद में थर्मियनिक वैक्यूम ट्यूब, ज्यादात...")
• 12:30, 6 September 2022 Abhishekkshukla talk contribs deleted page त्रिकोणमितीय पहचान की सूची (content was: "{{short description|Equalities that involve trigonometric functions}} {{Trigonometry}} त्रिकोणमिति में, त्रिकोणमितीय पहचान समानताएं होती हैं जो त्रिकोणमितीय कार्यों को शामिल करती हैं और घटित चर के प्रत्येक मूल्य के लिए सही होती हैं, जिस...")
• 12:30, 6 September 2022 Admin talk contribs changed group membership for Abhishekkshukla from (none) to administrator and interface administrator
• 12:28, 6 September 2022 Admin talk contribs deleted page कंघी फ़िल्टर (content was: "{{Short description|Signal processing filter}} thumb|right|400px|फीडफॉरवर्ड कंघी फिल्टर संरचना संकेत का प्रक्रमण में, एक कंघी फ़िल्टर एक फ़िल्टर (सिग्नल प्रोसेसिंग) है जिसे सिग्नल प्रोसेसिंग के विलंबित स...")
• 12:24, 6 September 2022 Indicwiki talk contribs imported इलेक्ट्रॉनिक इंजीनियरिंग का इतिहास from alpha:इलेक्ट्रॉनिक इंजीनियरिंग का इतिहास (13 revisions)
• 12:23, 6 September 2022 Indicwiki talk contribs imported इंसुलेटेड गेट बाईपोलर ट्रांजिस्टर from alpha:इंसुलेटेड गेट बाईपोलर ट्रांजिस्टर (24 revisions)
• 12:22, 6 September 2022 Indicwiki talk contribs imported प्रत्यक्ष और अप्रत्यक्ष बैंड अंतराल from alpha:प्रत्यक्ष और अप्रत्यक्ष बैंड अंतराल (12 revisions)
• 12:18, 6 September 2022 Admin talk contribs deleted page ऊर्जा (content was: "{{Infobox physical quantity | name = Energy | image = The Sun in white light.jpg | caption = The Sun is the ultimate source of energy for most of life on Earth.<ref name="Shuster">{{cite book | last1 = Shuster | first1 = Michele | last2 = Vigna | first2 = Janet | last3 = Sinha | first3 = Gunjan | title = Scientific American Biology for a Changing World | publisher = MacMillan | date = 2011 | pages = 90 | url = https://books.google.com/books?id=lu-2Cc90...")
• 12:18, 6 September 2022 Admin talk contribs deleted page ईण्डीयुम (content was: "{{Distinguish|Iridium}} {{good article}} {{infobox indium}} इंडियम एक रासायनिक तत्व है जिसमें प्रतीक (रसायन विज्ञान) और परमाणु संख्या 49 है। इंडियम सबसे नरम धातु है जो क्षार धातु नहीं है। यह एक चांदी-सफेद धातु है जो दिखन...")
• 12:18, 6 September 2022 Admin talk contribs deleted page इलेक्ट्रॉनिक फिल्टर (content was: "{{Short description|Electronic device}} {{about|lumped-element electrical filters|distributed-element types|Distributed-element filter|other filter technologies|Filter (signal processing)#Technologies}} {{more footnotes|date=March 2013}} File:hilofilter.agr.jpg|thumb|200px|टेलीविज़न सिग्नल स्प्लिटर जिसमें एक उच्च-पास फ़िल्टर (बाएं) और एक निम्न-पास फ़...")
• 12:17, 6 September 2022 Admin talk contribs deleted page इलेक्ट्रॉनिक घटक (content was: "{{Short description|Discrete device in an electronic system}} {{more citations needed|date=October 2019}} thumb|400px|विभिन्न इलेक्ट्रॉनिक घटक। एक इलेक्ट्रॉनिक घटक किसी भी बुनियादी असतत उपकरण या इलेक्ट्रॉनिक में भौतिक इकाई है जिसका उपयोग इलेक...")
• 12:16, 6 September 2022 Admin talk contribs deleted page इलेक्ट्रॉनिक इंजीनियरिंग (content was: "{{short description|Electronic engineering involved in the design of electronic circuits, devices, and their systems}} thumb|right|मुद्रित सर्किट बोर्ड इलेक्ट्रॉनिक्स इंजीनियरिंग इलेक्ट्रिकल इंजीनियरिंग का एक उप-अनुशासन है जो 20 वीं शताब्दी की शुरु...")
• 12:15, 6 September 2022 Admin talk contribs deleted page आवृत्ति (content was: "{{Short description|Number of occurrences or cycles per unit time}} {{Other uses}} {{Redirect|Frequencies|the film|Frequencies (film){{!}}''Frequencies'' (film)|the album|Frequencies (album){{!}}''Frequencies'' (album)}} {{Infobox physical quantity | name = Frequency | image = ลูกตุ้มธรรมชาติ.gif | caption = A pendulum making 25 complete oscillations in 60 s, a frequency of 0.41{{overline|6}} Hertz | unit = hertz (Hz) | otherunits =...")
• 12:14, 6 September 2022 Admin talk contribs deleted page आपूर्ती बंद करने की आवृत्ति (content was: "{{Short description|Frequency response boundary}} thumb|right|320px|कम 3 dB कटऑफ आवृत्ति f . के साथ [[ बंदपास छननी का परिमाण स्थानांतरण कार्य₁ और ऊपरी 3 डीबी कटऑफ आवृत्ति f₂]] right|thumb|320px|[[ बटरवर्थ फ़िल्टर आवृत...")
• 12:14, 6 September 2022 Admin talk contribs deleted page आकाशवाणी आवृति (content was: "{{short description|Electromagnetic frequencies ranging from 3 kHz to 300 GHz}} {{about|the generic oscillation|the radiation|radio wave|the spectrum|radio spectrum|the electronics|radio-frequency engineering}} {{redirect|RF}} रेडियो फ्रीक्वेंसी (RF) एक प्रत्यावर्ती धारा या वोल्टेज या एक चुंबकीय क्षेत्र , विद्युत या ...")
• 12:14, 6 September 2022 Admin talk contribs deleted page असतत समान वितरण (content was: "{{Short description|Probability distribution on equally likely outcomes}} <!-- संपादकों!कृपया विकिपीडिया देखें: विकिप्रोजेक्ट संभावना#मानक इस तरह की संभावना वितरण लेखों के लिए उपयोग किए जाने वाले मानकों की चर्चा के लिए मानक ---> {{Probability d...")
• 12:13, 6 September 2022 Admin talk contribs deleted page अवरोध (content was: "{{short description|Passive electrical component providing electrical resistance}} {{pp|small=yes}} {{Infobox electronic component | component = Resistor | image = 250px | caption = An array of axial-lead resistors | type = Passive | working_principle = Electric resistance | invented = | first_produced = | symbol = File:IEEE 315-...")
• 12:13, 6 September 2022 Admin talk contribs deleted page अवक्षय क्षेत्र (content was: "{{Other uses|Depletion (disambiguation)}} {{Use American English|date = March 2019}} {{Short description|Insulating region in a semiconductor}} अर्धचालक भौतिकी में, घटाव क्षेत्र, जिसे कमी परत, कमी क्षेत्र, जंक्शन क्षेत्र, अंतरिक्ष चार्ज क्षेत्र या अंतरिक्ष चार्ज परत भी कहा...")
• 12:12, 6 September 2022 Admin talk contribs deleted page अनंत आवेग प्रतिक्रिया (content was: "{{Short description|Property of many linear time-invariant (LTI) systems}} {{Unreferenced|date=April 2015}} अनंत आवेग प्रतिक्रिया (IIR) कई रैखिक समय-अपरिवर्तनीय प्रणालियों पर लागू होने वाली एक संपत्ति है जो एक आवेग प्रतिक्रिया होने से प्रतिष्ठित होत...")
• 12:12, 6 September 2022 Admin talk contribs deleted page अण्डाकार फिल्टर (content was: "{{Linear analog electronic filter|filter2=hide|filter3=hide}} एक अण्डाकार फ़िल्टर (जिसे काउर फ़िल्टर के रूप में भी जाना जाता है, जिसका नाम विल्हेम काउरे के नाम पर रखा गया है, या ईगोर ज़ोलोटारेव के बाद ज़ोलोटेरेव फ़िल्टर...")
• 12:11, 6 September 2022 Admin talk contribs deleted page Zinc (content was: "{{About|the chemical element}} {{pp-move-indef}} {{Use mdy dates|date=December 2019}} {{Infobox zinc}} '''Zinc''' is a chemical element with the symbol '''Zn''' and atomic number 30. Zinc is a slightly brittle metal at room temperature and has a silvery-greyish appearance when oxidation is removed. It is the first element in group 12 (IIB) of the periodic table. In some respects, zinc is chemically similar to [[magnesium]...")
• 12:11, 6 September 2022 Admin talk contribs deleted page Zinc pest (content was: "thumb|right|upright|Wheels of a [[Märklin model railroad car 344.6 (H0, 1947..1949), affected by zinc pest]] thumb|right|Two 1930s [[Dinky Toy liners of equal age and storage history, one badly affected, the other not.]] thumb|right|[[Dinky Toy aircraft, completely fragmented by zinc pest]] '''Zinc pest''' (from German ''Zinkpest''), also k...")
• 12:11, 6 September 2022 Admin talk contribs deleted page Yttrium (content was: "{{Short description|Chemical element, symbol Y and atomic number 39}} {{hatnote|Not to be confused with ytterbium. For the hacker group sometimes called YTTRIUM, see Cozy Bear.}} {{pp-move-indef}} {{Infobox yttrium}} Yttrium प्रतीक (रसायन विज्ञान) Y और परमाणु संख्या 39 के साथ एक रासायनिक तत्व है। यह एक चांदी-धातु संक्...")
• 12:10, 6 September 2022 Admin talk contribs deleted page Voltage (content was: "{{Short description|Difference in electric potential between two points in space}} {{other uses}} {{Redirect|Potential difference|other uses|Potential}} {{More citations needed|date=February 2018}} {{Infobox physical quantity |bgcolour = {default} |name = Voltage |image = frameless |caption = Batteries are sources of voltage in many electric circuits. |unit = volt |symbols = {...")
• 12:09, 6 September 2022 Admin talk contribs deleted page Tribocorrosion (content was: "{{short description|Material degradation due to corrosion and wear.}} '''Tribocorrosion''' is a material degradation process due to the combined effect of corrosion and wear.<ref>D. Landolt, Electrochemical and materials aspects of tribocorrosion systems, J. Physics D: Appl. Phys. 39, 1-7 (2006)</ref> The name tribocorrosion expresses the underlying disciplines of tribology and corrosion. Tribology is concerned with the study of friction,...")
• 12:09, 6 September 2022 Admin talk contribs deleted page Trairasika (Rule of Three) (content was: "==Introduction== In the ancient Indian mathematical texts topics like ratio, proportion etc are dealt under the section rule of three. Ratio is used whenever comparison involving numbers. For example: Cost of a bicycle is Rs. 10,000 and that of a motor bike is Rs. 1,00,000. when we compare the cost of both the items. <math>\frac{100000}{100...", and the only contributor was "[[Special:Contributions/alpha>Ramamurthy S|alpha>Ramamurthy S]]" ([[User talk:alpha>Ramamurthy S|talk]]))
• 12:09, 6 September 2022 Admin talk contribs deleted page Thermoplastic-sheathed cable (content was: "{{short description|Type of electrical cable for building wiring}} {{Use dmy dates|date=January 2021}} {{Electrical Wiring Sidebar}} A '''thermoplastic-sheathed cable''' (TPS) consists of a toughened outer sheath of polyvinyl chloride (PVC) thermoplastic, covering one or more individual annealed copper conductors, themselves insulated with PVC. This type of wiring is commonly used for residential and light commercial construction in many countries...")
• 12:09, 6 September 2022 Admin talk contribs deleted page Test Performace3 (content was: "बीजगणित में, '''अनिश्चित समीकरण''' एक ऐसा समीकरण होता है जिसके एक से अधिक हल होते हैं।<ref>[https://en.wikipedia.org/wiki/Indeterminate_equation]"Indeterminate equation"</ref> भास्कर द्वितीय का नियम <ref>Datta, Bibhutibhusan; Narayan Singh, Avadhesh (1962). ''History of Hindu...")
• 12:09, 6 September 2022 Admin talk contribs deleted page Salt spray test (content was: "{{Short description|Corrosion test method}} The '''salt spray test ''' (or '''salt fog test''') is a standardized and popular corrosion test method, used to check corrosion resistance of materials and surface coatings. Usually, the materials to be tested are metallic (although stone, ceramics, and polymers may also be tested) and finished with a surface coating which is intended to provide a degree of corrosion protection to the underlying metal. Salt spray tes...")
• 12:08, 6 September 2022 Admin talk contribs deleted page Stress corrosion cracking (content was: "{{Short description|Growth of cracks in a corrosive environment}} {{More citations needed|date=December 2007}} <!-- taken from Fracture mechanics --> thumb|upright=1.5|A close-up of the surface of a steel pipeline showing stress corrosion cracking (two clusters of small black lines) revealed by [[magnetic particle inspection. Cracks which would normally have been invisible are detectable due to the magne...")
• 12:08, 6 September 2022 Admin talk contribs deleted page Srinivasa Ramanujan (content was: "{{Infobox person | name = Srinivasa Ramanujan | image = Srinivasa Ramanujan - OPC - 2 (cleaned).jpg | birth_date = 22 December 1887 | birth_place = Erode | death_date = 26 April 1920 (aged 32) | death_place = Kumbakonam | awards = Fellow of the Royal Society }} '''Srinivasa Ramanujan'''  born '''Srinivasa Ramanujan Aiyangar''',  (22 December 1887 – 26 April 1920)<ref>{{Cite web|title=Srinivasa_Ramanujan|u...")
• 12:08, 6 September 2022 Admin talk contribs deleted page Sridhara (content was: "'''Śrīdhara''', '''Śrīdharācāryya''' or '''Śrīdhara Acharya''' (<abbr>c.</abbr> 870 CE – <abbr>c.</abbr> 930 CE) was an Indian mathematician, Sanskrit pundit and philosopher. Sridhara was an Indian mathematician who wrote on practical applications of algebra and was one of the first to give a formula for solving quadratic equations.<ref>{{Cite web|title=Sridhara|url=https://mathshistory.st-andrews.ac.uk/Biographies/Sridhara/}}</ref> Sridhara is the author of two math...")
• 12:08, 6 September 2022 Admin talk contribs deleted page Seawater (content was: "{{short description|Water from a sea or an ocean}} {{Use dmy dates|date=October 2016}} thumb|upright=1.35|Seawater off [[San Andrés (island)|San Andrés]] {{Water salinity}} {{redirect|Ocean water|the standard for isotope composition of pure water|Vienna Standard Mean Ocean Water}} thumb|Temperature-salinity diagram of changes in density of water File:WaterDepthSalinity.png|thumb|Ocean sa...")
• 12:08, 6 September 2022 Admin talk contribs deleted page Scope and development of Hindu Mathematics (content was: "<ref>{{Cite web|title=Introduction to Ganita|url=https://indicportal.org/introduction-to-ganita/}}</ref><ref>{{Cite book|last=Datta|first=Bibhutibhusan|title=History of Hindu Mathematics|last2=Narayan Singh|first2=Avadhesh|publisher=Asia Publishing House|year=1962|location=Mumbai}}</ref>The Hindu name for mathematics is Gaṇita , literary meaning of Gaṇita is "the science of calculation". This name is very ancient one {{Infobox person | name = Hindu Mathemati...")
• 12:07, 6 September 2022 Admin talk contribs deleted page Scanning vibrating electrode technique (content was: "'''Scanning vibrating electrode technique''' ('''SVET'''), also known as '''vibrating probe''' within the field of biology, is a scanning probe microscopy (SPM) technique which visualizes electrochemical processes at a sample. It was originally introduced in 1974 by Jaffe and Nuccitelli to investigate the electrical current densities near living cells.<ref name=":02">{{Cite journal|last=Jaffe|first=L. F.|date=1974-11-01|journal=...")
• 12:07, 6 September 2022 Admin talk contribs deleted page Saline water (content was: "{{Short description|Water that contains a high concentration of dissolved salts}}{{redirect|Salt water|water in the oceans|Seawater|other uses}} {{about||saline solution in medicine and life science|Saline (medicine)||Saline (disambiguation)}} {{Water salinity}} '''Saline water''' (more commonly known as '''salt water''') is water that contains a high concentration of dissolved salts (mainly sodium chloride). The salt concentration is usually expresse...")
• 12:07, 6 September 2022 Admin talk contribs deleted page Redox (content was: "{{short description|Chemical reaction in which oxidation states of atoms are changed}} {{other uses}} {{Use mdy dates|date=November 2020}} {{Use American English|date=November 2020}} upright=1.6|thumb|right|[[Sodium and fluorine bonding ionically to form sodium fluoride. Sodium loses its outer electron to give it a stable electron configuration, and this electron enters the fluorine atom exothermically. The oppositely charged ions are then a...")
• 12:07, 6 September 2022 Admin talk contribs deleted page Reduction potential (content was: "{{Short description|Measure of the tendency of a substance to gain or lose electrons}} {{EngvarB|date = April 2019}} '''Redox potential''' (also known as '''oxidation / reduction potential''', ''ORP'', ''pe'', ''<math>E_{red}</math>'', or <math>E_{h}</math>) is a measure of the tendency of a chemical species to acquire electrons from or lose electrons to an electrode and thereby be reduced or oxidised respectively. Redox potential is measured in volts (V), or '''mil...")
• 12:07, 6 September 2022 Admin talk contribs deleted page Rouging (content was: "{{refimprove|date=September 2018}} '''Rouging''' is a form of corrosion found in stainless steel.<ref>{{Cite web|url=http://www.pharmtech.com/preventive-and-corrective-maintenance-rouge-stainless-steel-equipment|title=Preventive and Corrective Maintenance for Rouge in Stainless-Steel Equipment|last=Rivera, Hadziselimovic, Lopolito|date=2017-02-15|website=PharmTech|access-date=2019-04-12}}</ref> It can be due to iron contamination of the stainless steel surface due t...")