Chemical Engineering Quiz - Part - 1 - 2020
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This document is a chemical engineering quiz containing multiple choice questions about important figures and discoveries in chemical engineering history. It asks who the father of chemical engineering is (George E. Davis), who is known as the father of modern chemical engineering (Neal R. Amundson), and which day is observed as chemical engineering day (April 29). It also provides brief biographical details about notable chemical engineers like Henry Bessemer and his steel making process, and inventors who received the Nobel Prize in Chemistry like Akira Yoshino.
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Quiz Whizz - 2020
1) The document is a quiz containing 5 questions and answers about notable people and events from history that occurred on November 29th.
2) The questions cover the invention of invisible ink by James Jay for the Culper Spy Ring during the American Revolution, C.S. Lewis creating the Chronicles of Narnia series of books, actor Chadwick Boseman's role as Black Panther which he is most famous for, Erwin Schrodinger's thought experiment about a cat in a box, and Christian Doppler discovering the Doppler effect.
3) The quiz was compiled by Amith A.K. from sources by Berty Ashley.
Business book quiz - part - 1 - 2020
This document contains a business book quiz with questions about authors of popular business books. Some of the authors identified include Jessica Livingston for Founders at Work, Jonah Berger for The 22 Immutable Laws of Marketing, David Ogilvy for Ogilvy on Advertising, Seth Godin for Permission Marketing, Garrett B Gunderson for "Killing Sacred Cows", Josh Kaufman for The Personal MBA, Robert Kiyosaki for Rich Dad Poor Dad, Vishen Lakhiani for The Code of the Extraordinary Mind, and Gary Vaynerchuck for Crush It! The quiz is compiled by Amith A K and the next part will be made available soon.
Steve Jobs Quiz - Part - 9
This document is a quiz about the 1999 biographical drama film "Pirates of Silicon Valley" which focused on the early rivalry between Steve Jobs and Bill Gates in the tech industry. It asks questions about who played the roles of Jobs and Gates in the film (Noah Wyle and Anthony Michael Hall, respectively), what book the film was based on (Fire in the Valley by Paul Freiberger and Michael Swaine), and what book influenced Jobs at a young age (The Structure of Scientific Revolutions by Thomas Samuel Kuhn).
Walt Disney Quiz - 2020 - Part - 2
This document contains a quiz about Walt Disney films and characters. It asks questions about who voiced Donald Duck, what Pluto's role was in Mickey Mouse, the storyboard artists for Snow White, what film Donald Duck first appeared in, Mickey Mouse's second film, the actress in Cinderella, and identifies the first True-Life Adventures nature documentary film as Seal Island directed by James Algar. It also identifies the sound engineer William Garity and notes the next part of the quiz will be available soon.
Indian Woman Quiz - Part - 2 - 2020
This document contains a quiz with multiple choice questions about notable Indian women scientists and their achievements. Some of the scientists and achievements mentioned include Dr. Indira Hinduja who delivered India's first test tube baby, Kamala Sohonie who discovered the health drink "neera", and Tessy Thomas who is known as the "missile woman of India" for her work on missile projects. The document provides the names of scientists across different fields including medicine, biotechnology, space, agriculture and more.
Walt Disney Quiz - 2020 - Part - 1
Walt Disney was born on December 5, 1901. He was inspired by cartoonist George McManus. The debut of Mickey Mouse was in the cartoon Steamboat Willie in 1928. Walt Disney's friend was Ub Iwerks.
M S Dhoni Quiz - 2020 - Part - 2
This document is an MS Dhoni quiz containing multiple choice questions about details of Dhoni's career and personal life. It includes questions about the stadium and opponent of Dhoni's ODI debut, the year the film "MS Dhoni: The Untold Story" was released, the names of Dhoni's parents, the Pepsi ad he acted in, who described Dhoni as the best captain they played under, the director of the film, the producer involved in the film, when the Chennai Super Kings team was banned, the captain Dhoni played under for his debut, the ISL team he owns, the nature of his first and last dismissals in cricket, the Tamil movie
M S Dhoni Quiz - 2020 - Part - 1
This document is a quiz about Indian cricket captain M.S. Dhoni. It contains questions about details of Dhoni's career and achievements, including where he was born, who he learned the helicopter shot from, records he holds like the fastest stumping, players he ran out or scored most/least runs against. It identifies the author of a book about Dhoni and the one wicket he took internationally. The quiz was created by Amith A.K. and promises a next part with additional questions.
Vogue'20 - Fashion Design World Quest - 2020 - 1.0
Vogue'20 - Fashion Design World Quest - 2020 - 1.0
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Vogue'20 - Fashion Design World Quiz - 2020
A Quiz Compiled by Amith A K
Daft punk quiz - part 2 - 2020
This document contains a quiz about the French electronic music duo Daft Punk. It asks 20 multiple choice or fill-in-the-blank questions about their songs, albums, collaborators, and career highlights. The questions cover topics like the artist featured on their song "Instant Crush", the year they started their music career, the model they appeared with, the director of the music video for "I Feel It Coming", and more.
Daft punk quiz - Part - 1 - 2020
Daft Punk Quiz - 2020 asks questions about the French electronic music duo Daft Punk including their members Thomas Bangalter and Guy-Manuel de Homem-Christo, their country of origin France, winning their first Grammy in 2014 for the song "Get Lucky" featuring Pharrell Williams and Nile Rodgers, their debut studio album "Homework" from 1997, and producing the 2003 animated film "Interstella 5555: The 5tory of the 5ecret 5tar 5ystem" under the supervision of their childhood hero Leiji Matsumoto.
Arts quiz - 2020
This arts quiz document contains 7 multiple choice questions about famous artists, their works, and artistic styles. It asks about Andy Warhol's views on individuality, which artist wrote the book Noa Noa about their experiences in Tahiti, which famous sculptor died in a fire in their studio in 1975, the last name of the French Impressionist painter whose son became a famous film director, the Flemish artist who received commissions from royal families in England, France and Spain and was knighted, and the architect who designed the Guggenheim Museum in New York. The document was compiled as a quiz by Amith A K.
i Steve - Steve Jobs comprehensive quiz - part - 9
Steve Jobs unveiled the iPhone in 2007. He followed a vegan diet and had about 300 patents to his name. He was fired from Apple in 1985 because he wanted to lower the price of the Macintosh computer. Apple was founded in 1976. Regis McKenna was a marketer who helped launch innovative products for companies like Intel, Apple, and Genentech. Steve Jobs introduced the Apple II computer at the West Coast Computer Faire in 1977.
Steve jobs quiz - Part - 8
The document provides information about Steve Jobs and the companies he worked for. It identifies Nolan Bushnell as the founder of Atari, the gaming company Steve Jobs worked for. It states that Adam Savage and Jamie Hyneman from the Discovery Channel presented the documentary "I Genius - How Steve Jobs Changed the World". It names Luxo Jr. as the symbol of Pixar. It also identifies Bob Iger as the Disney CEO and John Couch as the head of the Lisa Project who both worked with Steve Jobs. The document concludes by thanking the compiler Amith A K and indicating the next part will be available soon.
Who is Elon Musk - a Simple PPT
Elon Musk is a South African-born American entrepreneur who founded X.com which later became PayPal, as well as SpaceX and Tesla Motors. He became a multimillionaire in his late 20s when he sold his start-up Zip2. Musk made headlines in 2012 when SpaceX launched a rocket to send the first commercial vehicle to the International Space Station. He bolstered his portfolio through the purchase of SolarCity in 2016 and took on an advisory role in Donald Trump's administration. Musk was born in South Africa in 1971 and taught himself computer programming as a child.
Quizzantine'20 - General Quiz - 2020
The document contains a general quiz with questions on topics like the Malimath committee report on criminal justice reforms, the Cham dance performed in Himachal Pradesh, Rani Durgavati who died defending Garha Katanga fort against Mughals, Pramod Sawant becoming Chief Minister of Goa after Manohar Parrikar's death, Justice S A Bobde becoming the 47th Chief Justice of India, and Arvind Kejriwal launching the 'Mukhyamantri Septic Tank Safai Yojana'. It also mentions the locations of international organizations like the IAEA in Vienna and UN-Habitat in Nairobi.
Steve jobs quiz - Part - 7
The document is a quiz about Steve Jobs containing questions about people and events connected to him. It asks about Paul Terrell, the founder of Byte Shop which was the first retailer of the Apple I computer; Jack Dudman, the Reed College dean who supported Steve Jobs; the "blue boxes" illegal phone devices Steve Jobs and Wozniak created; the main former Apple employees who supported Jobs at Next including Joanna Hoffman; Fred D. Anderson, former CFO of Apple; and Jef Raskin who is best known for starting the Macintosh Apple project.
Steve jobs Quiz - Part - 6
The document discusses the importance of summarization skills. Being able to summarize lengthy documents or passages in a concise yet informative manner is a useful skill. Summarization requires identifying the key points and main ideas while removing unnecessary details to communicate the most significant elements in a condensed form.
Indian music quiz - 2020- Part - 2
This document contains a music quiz with multiple choice questions about various Indian musicians, composers, and bands. Questions cover topics like identifying famous sarangi players, languages compositions were written in, debut music directors, bands like Agam and Thaikkudam Bridge, singers who collaborated with Mohammed Rafi and Lata Mangeshkar receiving Bharat Ratna. It also includes identifying songs, musicians' collaborations, and the son of A.R. Rahman. The document was compiled by Amith A.K. and thanks the reader at the end.
Indian music quiz - 2020
This document is a quiz on Indian music containing questions about famous Indian musicians such as A.R. Rahman, Zakir Hussain, Bhimsen Joshi, Shankar Mahadevan, Ricky Kej, Asha Bhosle, Shaan, Ustad Ali Akbar Khan, Lalgudi Jayaraman, Pandit Shivkumar Sharma, and Kadri Gopalnath who passed away in 2019. The quiz contains questions about their projects, collaborations, compositions, and instruments played to test knowledge of prominent figures in Indian classical music.
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Vogue'20 - Fashion Design World Quest - 2020 - 1.0
Vogue'20 - Fashion Design World Quest - 2020 - 1.0
i Steve - Steve Jobs comprehensive quiz - part - 9
i Steve - Steve Jobs comprehensive quiz - part - 9
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Reaching the age of Adolescence- Class 8
This is a presentation on understanding the age of adolescence.
Sexuality - Issues, Attitude and Behaviour - Applied Social Psychology - Psyc...
A proprietary approach developed by bringing together the best of learning theories from Psychology, design principles from the world of visualization, and pedagogical methods from over a decade of training experience, that enables you to: Learn better, faster!
Candidate young stellar objects in the S-cluster: Kinematic analysis of a sub...
Context. The observation of several L-band emission sources in the S cluster has led to a rich discussion of their nature. However, a definitive answer to the classification of the dusty objects requires an explanation for the detection of compact Doppler-shifted Brγ emission. The ionized hydrogen in combination with the observation of mid-infrared L-band continuum emission suggests that most of these sources are embedded in a dusty envelope. These embedded sources are part of the S-cluster, and their relationship to the S-stars is still under debate. To date, the question of the origin of these two populations has been vague, although all explanations favor migration processes for the individual cluster members. Aims. This work revisits the S-cluster and its dusty members orbiting the supermassive black hole SgrA* on bound Keplerian orbits from a kinematic perspective. The aim is to explore the Keplerian parameters for patterns that might imply a nonrandom distribution of the sample. Additionally, various analytical aspects are considered to address the nature of the dusty sources. Methods. Based on the photometric analysis, we estimated the individual H−K and K−L colors for the source sample and compared the results to known cluster members. The classification revealed a noticeable contrast between the S-stars and the dusty sources. To fit the flux-density distribution, we utilized the radiative transfer code HYPERION and implemented a young stellar object Class I model. We obtained the position angle from the Keplerian fit results; additionally, we analyzed the distribution of the inclinations and the longitudes of the ascending node. Results. The colors of the dusty sources suggest a stellar nature consistent with the spectral energy distribution in the near and midinfrared domains. Furthermore, the evaporation timescales of dusty and gaseous clumps in the vicinity of SgrA* are much shorter ( 2yr) than the epochs covered by the observations (≈15yr). In addition to the strong evidence for the stellar classification of the D-sources, we also find a clear disk-like pattern following the arrangements of S-stars proposed in the literature. Furthermore, we find a global intrinsic inclination for all dusty sources of 60 ± 20◦, implying a common formation process. Conclusions. The pattern of the dusty sources manifested in the distribution of the position angles, inclinations, and longitudes of the ascending node strongly suggests two different scenarios: the main-sequence stars and the dusty stellar S-cluster sources share a common formation history or migrated with a similar formation channel in the vicinity of SgrA*. Alternatively, the gravitational influence of SgrA* in combination with a massive perturber, such as a putative intermediate mass black hole in the IRS 13 cluster, forces the dusty objects and S-stars to follow a particular orbital arrangement. Key words. stars: black holes– stars: formation– Galaxy: center– galaxies: star formation
Gadgets for management of stored product pests_Dr.UPR.pdf
Insectsplayamajorroleinthedeteriorationoffoodgrainscausingbothquantitativeandqualitativelosses
Wellprovedthatnogranariescanbefilledwithgrainswithoutinsectsastheharvestedproducecontainegg(or)larvae(or)pupae(or)adultinsectinthembecauseoffieldcarryoverinfestationwhichcannotbeavoidedindevelopingcountrieslikeIndia
Simpletechnologiesfortimelydetectionofinsectsinthestoredproduceandtherebyplantimelycontrolmeasures
Male reproduction physiology by Suyash Garg .pptx
Physiology of Male reproduction.
Video mentioned at page no. 23 as summary for better understanding
Post translation modification by Suyash Garg
overview of PTM helps to the students who wants to clear their basics about it.
Evidence of Jet Activity from the Secondary Black Hole in the OJ 287 Binary S...
Wereport the study of a huge optical intraday flare on 2021 November 12 at 2 a.m. UT in the blazar OJ287. In the binary black hole model, it is associated with an impact of the secondary black hole on the accretion disk of the primary. Our multifrequency observing campaign was set up to search for such a signature of the impact based on a prediction made 8 yr earlier. The first I-band results of the flare have already been reported by Kishore et al. (2024). Here we combine these data with our monitoring in the R-band. There is a big change in the R–I spectral index by 1.0 ±0.1 between the normal background and the flare, suggesting a new component of radiation. The polarization variation during the rise of the flare suggests the same. The limits on the source size place it most reasonably in the jet of the secondary BH. We then ask why we have not seen this phenomenon before. We show that OJ287 was never before observed with sufficient sensitivity on the night when the flare should have happened according to the binary model. We also study the probability that this flare is just an oversized example of intraday variability using the Krakow data set of intense monitoring between 2015 and 2023. We find that the occurrence of a flare of this size and rapidity is unlikely. In machine-readable Tables 1 and 2, we give the full orbit-linked historical light curve of OJ287 as well as the dense monitoring sample of Krakow.
SDSS1335+0728: The awakening of a ∼ 106M⊙ black hole⋆
Context. The early-type galaxy SDSS J133519.91+072807.4 (hereafter SDSS1335+0728), which had exhibited no prior optical variations during the preceding two decades, began showing significant nuclear variability in the Zwicky Transient Facility (ZTF) alert stream from December 2019 (as ZTF19acnskyy). This variability behaviour, coupled with the host-galaxy properties, suggests that SDSS1335+0728 hosts a ∼ 106M⊙ black hole (BH) that is currently in the process of ‘turning on’. Aims. We present a multi-wavelength photometric analysis and spectroscopic follow-up performed with the aim of better understanding the origin of the nuclear variations detected in SDSS1335+0728. Methods. We used archival photometry (from WISE, 2MASS, SDSS, GALEX, eROSITA) and spectroscopic data (from SDSS and LAMOST) to study the state of SDSS1335+0728 prior to December 2019, and new observations from Swift, SOAR/Goodman, VLT/X-shooter, and Keck/LRIS taken after its turn-on to characterise its current state. We analysed the variability of SDSS1335+0728 in the X-ray/UV/optical/mid-infrared range, modelled its spectral energy distribution prior to and after December 2019, and studied the evolution of its UV/optical spectra. Results. From our multi-wavelength photometric analysis, we find that: (a) since 2021, the UV flux (from Swift/UVOT observations) is four times brighter than the flux reported by GALEX in 2004; (b) since June 2022, the mid-infrared flux has risen more than two times, and the W1−W2 WISE colour has become redder; and (c) since February 2024, the source has begun showing X-ray emission. From our spectroscopic follow-up, we see that (i) the narrow emission line ratios are now consistent with a more energetic ionising continuum; (ii) broad emission lines are not detected; and (iii) the [OIII] line increased its flux ∼ 3.6 years after the first ZTF alert, which implies a relatively compact narrow-line-emitting region. Conclusions. We conclude that the variations observed in SDSS1335+0728 could be either explained by a ∼ 106M⊙ AGN that is just turning on or by an exotic tidal disruption event (TDE). If the former is true, SDSS1335+0728 is one of the strongest cases of an AGNobserved in the process of activating. If the latter were found to be the case, it would correspond to the longest and faintest TDE ever observed (or another class of still unknown nuclear transient). Future observations of SDSS1335+0728 are crucial to further understand its behaviour. Key words. galaxies: active– accretion, accretion discs– galaxies: individual: SDSS J133519.91+072807.4
TOPIC OF DISCUSSION: CENTRIFUGATION SLIDESHARE.pptx
Centrifugation is a powerful technique used in laboratories to separate components of a heterogeneous mixture based on their density. This process utilizes centrifugal force to rapidly spin samples, causing denser particles to migrate outward more quickly than lighter ones. As a result, distinct layers form within the sample tube, allowing for easy isolation and purification of target substances.
快速办理(UAM毕业证书)马德里自治大学毕业证学位证一模一样
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MICROBIAL INTERACTION PPT/ MICROBIAL INTERACTION AND THEIR TYPES // PLANT MIC...
MICROBIAL INTERACTION PPT/ MICROBIAL INTERACTION AND THEIR TYPES // PLANT MIC...ABHISHEK SONI NIMT INSTITUTE OF MEDICAL AND PARAMEDCIAL SCIENCES , GOVT PG COLLEGE NOIDA
Microbial interaction
Microorganisms interacts with each other and can be physically associated with another organisms in a variety of ways.
One organism can be located on the surface of another organism as an ectobiont or located within another organism as endobiont.
Microbial interaction may be positive such as mutualism, proto-cooperation, commensalism or may be negative such as parasitism, predation or competition
Types of microbial interaction
Positive interaction: mutualism, proto-cooperation, commensalism
Negative interaction: Ammensalism (antagonism), parasitism, predation, competition
I. Mutualism:
It is defined as the relationship in which each organism in interaction gets benefits from association. It is an obligatory relationship in which mutualist and host are metabolically dependent on each other.
Mutualistic relationship is very specific where one member of association cannot be replaced by another species.
Mutualism require close physical contact between interacting organisms.
Relationship of mutualism allows organisms to exist in habitat that could not occupied by either species alone.
Mutualistic relationship between organisms allows them to act as a single organism.
Examples of mutualism:
i. Lichens:
Lichens are excellent example of mutualism.
They are the association of specific fungi and certain genus of algae. In lichen, fungal partner is called mycobiont and algal partner is called
II. Syntrophism:
It is an association in which the growth of one organism either depends on or improved by the substrate provided by another organism.
In syntrophism both organism in association gets benefits.
Compound A
Utilized by population 1
Compound B
Utilized by population 2
Compound C
utilized by both Population 1+2
Products
In this theoretical example of syntrophism, population 1 is able to utilize and metabolize compound A, forming compound B but cannot metabolize beyond compound B without co-operation of population 2. Population 2is unable to utilize compound A but it can metabolize compound B forming compound C. Then both population 1 and 2 are able to carry out metabolic reaction which leads to formation of end product that neither population could produce alone.
Examples of syntrophism:
i. Methanogenic ecosystem in sludge digester
Methane produced by methanogenic bacteria depends upon interspecies hydrogen transfer by other fermentative bacteria.
Anaerobic fermentative bacteria generate CO2 and H2 utilizing carbohydrates which is then utilized by methanogenic bacteria (Methanobacter) to produce methane.
ii. Lactobacillus arobinosus and Enterococcus faecalis:
In the minimal media, Lactobacillus arobinosus and Enterococcus faecalis are able to grow together but not alone.
The synergistic relationship between E. faecalis and L. arobinosus occurs in which E. faecalis require folic acid
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SDSS1335+0728: The awakening of a ∼ 106M⊙ black hole⋆
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TOPIC OF DISCUSSION: CENTRIFUGATION SLIDESHARE.pptx
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Chemical Engineering Quiz - Part - 1 - 2020
- 2. Which day is observed as chemical engineering day?
- 3. April 29
- 4. Who is the father of chemical engineering?
- 6. Who is known as the father of modern chemical engineering?
- 8. Which inventor’s invention leads to industrial revolution?
- 9. Henry Bessemer's steel making process
- 10. Which person’s got the Nobel prize for chemistry in 2019?
- 11. Akira yoshino, M stanley whittingham, john b goodenough
- 12. Who is the first recipient of the Nobel prize for chemistry?
- 13. Jacobus Henricus van 't Hoff
- 15. Ludwig prandtl
- 18. What is the full form of DDT?
- 20. Which is the world’s first artificial nuclear reactor?
- 21. Chicago pile
- 22. Who is this famous celebrity who is also a chemical engineer? (hint – rocky film)
- 23. Dolph lundgren
- 25. See you in 2nd part !!