Explore further © 2010 PhysOrg.com Assembling the jigsaw puzzle of drug addiction The graphical model, developed by Taeg Sang Cho and colleagues can solve puzzles of any image or photograph with a full range of colors, while the previous jigsaw solvers could only handle sharp images of limited colors. The previous record for jigsaw-solving by a computer was achieved in 2008 by a team of Danish scientists, and solved a puzzle consisting of 320 pieces. Their method used cartoons with clear structures and well-defined edges and sharp colors, and the pieces were cut in traditional shapes, which made it easier to solve than a puzzle in which every piece is square. In their experiments, the team chopped 5-megabyte pictures into 400 squares and fed the data from each into their computer software. The software analyzed the major colors in the squares and arranged them in groups of similar colors. It then referred to a database of images to arrange the pieces in their most likely positions to produce an initial low resolution image. So, for example, a puzzle with a mixture of green, gray and blue would be interpreted as a landscape and the software would first group the bright pieces and blue pieces at the top (since objects in or near the sky are generally brighter, and the sky is often blue), the gray in the middle, interpreted as buildings, and green in the foreground, interpreted as vegetation.When the pieces were arranged in their approximate positions the computer then checked the pixel colors on the boundaries of each piece and identified neighboring pieces that most closely matched the colors. The software fixed a small number of pieces, called anchor patches, and refined the layout for the remaining pieces to reconstruct the original picture. Using their system, the software was able to successfully reconstruct 20 test images, and could solve a 400-piece puzzle in only three minutes.Cho said that since the software is expert at finding pieces that blend well, it may help make edited pictures more realistic in the future. Cho also hopes the software could be useful for other scientific problems, such as DNA/RNA modeling or reassembling fragments of documents or archaeological relics, all of which can be modeled as jigsaw puzzles. The paper will be presented at the 2010 IEEE Conference on Computer Vision and Pattern Recognition (CVPR) to be held in San Francisco on the 15th to 17th of June. (PhysOrg.com) — Completing jigsaw puzzles is a challenging and popular hobby, but now scientists from the Massachusetts Institute of Technology (MIT) in the U.S. and Tel Aviv University in Israel have for the first time developed a probabilistic graphical model to solve a jigsaw puzzle consisting of 400 square pieces. More information: Project website: people.csail.mit.edu/taegsang/JigsawPuzzle.html Two examples of reconstructed images using the estimated local evidence. Please see the original paper for details. Image: Taeg Sang Cho. This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no part may be reproduced without the written permission. The content is provided for information purposes only. Citation: Computer software sets new record for solving jigsaw puzzle (2010, May 24) retrieved 18 August 2019 from https://phys.org/news/2010-05-software-jigsaw-puzzle.html
This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no part may be reproduced without the written permission. The content is provided for information purposes only. Explore further Anomalocaris was a meter-long shrimp-like creature with lobed wings that lived around 500 million years ago. It is often illustrated in the act of devouring trilobites or other shelled animals, and has been dubbed the first “super predator” because of its supposed ability to swoop down and attack trilobites on the sea bed.Researchers from the Denver Museum of Nature and Science, led by paleontologist James “Whitey” Hagadorn, reconstructed the mouth parts of Anomalocaris by examining 400 fossils and selecting the best specimens and feeding their data into a 3D computer model. They also reconstructed 12 groups of trilobites of various kinds, modeling their shell strength on modern day lobster and crab shells. Hagadorn said the group tried to model the full range of shapes and sizes of prey and predator mouth parts.The computer model enabled them to test how much force the animal could generate with its bite. The results showed Anomalocaris’ armored mouth parts would break before adult trilobite shells did, the feelers were inflexible, and their mouths could not fully close. The fossils also suggested the teeth were actually flexible protrusions and the mouth parts were able to fold, which would not have been possible if their mouth parts were hard.Hagadorn said there was also no positive evidence of trilobite or other crushed shells within fossil feces or gut contents, and no evidence of the broken or chipped mouth parts that would be expected in a shell-crunching predator. The findings of the research suggest it was extremely unlikely Anomalocaris could have eaten most trilobites.Trilobite fossils have been found that appear to have scars or bite marks resembling Anomalocaris’ bite, but Hagadorn suggested the creatures possibly “ingested things and then spit them out,” but did not eat the trilobites.Hagadorn said the most likely diet of Anomalocaris was similar to that of modern arthropods such as crabs, lobsters and shrimps, which mostly eat soft items such as worms in the mud or microorganisms or plankton in the water. It could have eaten very small trilobites and recently molted trilobites whose new shells had not yet hardened, but the vast majority of trilobites would have broken Anomalocaris’ mouth parts.He stressed there is no positive evidence of Anomalocaris’ diet, but said this is not surprising because in the fossil record “mushed-up” worms, phytoplankton or snails are “all going to look like mush.”The results of the research were presented on 1 November at the annual meeting of the Geological Society of America in Denver, Colorado. (PhysOrg.com) — A Cambrian sea creature, Anomalocaris Canadensis, had long been thought to be a fearsome predator of trilobites, equipped as it was with barbed feelers and an armor-plated mouth, but new research suggests it was incapable of eating adult trilobites and probably survived by dining on “mush.” © 2010 PhysOrg.com First great predator not much of one at all Citation: Ancient shrimp monster not so fierce after all (2010, November 4) retrieved 18 August 2019 from https://phys.org/news/2010-11-ancient-shrimp-monster-fierce.html Anomalocaris canadensis, the top predator from the middle Cambrian Burgess Shale of British Columbia, pencil drawing, digital coloring. The “tail fins” in this reconstruction should be placed ventrally (on top of the organism), and not at the rear as illustrated. Image: Nobu Tamura, via Wikipedia.
Explore further More information: Fluid flow control with transformation media, Yaroslav A. Urzhumov, David R. Smith, arXiv:1106.2282v1 [physics.flu-dyn] arxiv.org/abs/1106.2282AbstractWe introduce a new concept for the manipulation of fluid flow around three-dimensional bodies. Inspired by transformation optics, the concept is based on a mathematical idea of coordinate transformations, and physically implemented with anisotropic porous media permeable to the flow of fluids. In two different situations – for an impermeable object situated either in a free-flowing fluid or in a fluid-filled porous medium – we show that the object can be coated with a properly chosen inhomogeneous, anisotropic permeable medium, such as to preserve the streamlines of flow and the pressure distribution that would have existed in the absence of the object. The proposed fluid flow cloak completely eliminates any disturbance of the flow by the object, including the downstream wake. Consequently, the structure helps prevent the onset of turbulence by keeping the flow laminar even above the typical critical Reynolds number for the object of the same shape and size. The cloak also cancels the viscous drag force. This concept paves the way to energy-efficient, wake-free propulsion systems, which control and prevent wake formation through a smart spatial distribution of propulsion forces.via PhysicsWorld Citation: Wake cloaking simulated in lab – objects move through water without leaving a trace (2011, July 25) retrieved 18 August 2019 from https://phys.org/news/2011-07-cloaking-simulated-lab-.html Velocity prole and streamlines of flow around and through the porous spherical shell surrounded by a viscous fluid. (See ref. below for details). Image credit: arXiv:1106.2282v1 This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no part may be reproduced without the written permission. The content is provided for information purposes only. © 2010 PhysOrg.com (PhysOrg.com) — Metamaterials researchers Yaroslav Urzhumov and David Smith, working at Duke University have built a simulation of an object that can move through water without leaving a trace and claim it’s a concept that could be built and used in the real world provided more research is done. In their paper, published on arXiv, the two describe how they programmed the use of metamaterials applied to an object, along with tiny water pumps, into a model to simulate an actual object moving through water without dragging some of the water with it that would normally cause turbulence. The two show, by use of a sphere, how an object could be covered with several layers of a mesh of wire or blades, from large ones nearest the object, too much smaller ones farthest away. The idea is to make up for the difference in movement between the object, and the stillness of the water it’s moving through, all while parting the water in ways gentle enough to cause cloaking and then allowing it to reseal after the object passes. The metamaterials provide the cloaking, while pumps are used to move the water at differing speeds in the different layers to keep the water from being dragged along as the object moves through it.The paper comes after what seems like one announcement after another in new cloaking technologies; first an invisibility cloak, then ones that cloaked sound, electric and ocean waves and even a time cloaking device; all are based on new so-called metamateriasl (materials with properties not found in nature).The advantages of the use of such technology are obvious; without drag, boats or submarines could go farther and faster while using less fuel, and if they ran nearly silent in doing so, it would herald the age of new stealth boats and ships that would be difficult if not impossible to detect by enemies looking for them. In the model created, the object was bullet sized and moves just a few millimeters per second, but the authors suggest that if an actual boat was to be made, it might make more sense to try to reduce just the drag, rather than try to hide the wake as well, as that would likely be much easier to actually make. The authors do not plan to try to build a real world boat, due they say, to lab constraints, but suggest a collaboration with another facility might be feasible. Next generation cloaking device demonstrated
‘Synthetic’ chromosome permits repid, on-demand ‘evolution’ of yeast (Phys.org) —A multinational effort to replicate the genome of brewer’s yeast has been launched. Led by Professor Jef Boeke of John Hopkins University in Baltimore, and with teams in China, India, Great Britain and other countries, the goal of the effort is to build artificial chromosomes to replace the 16 normally found in yeast cells. If successful, the effort will mark the first time the entire genome of an organism with a nucleus has been artificially replicated. © 2013 Phys.org Sacharomyces cerevisiae cells in DIC microscopy. Credit: Wikipedia. Citation: Multinational effort underway to build synthetic yeast using artificial chromosomes (2013, July 12) retrieved 18 August 2019 from https://phys.org/news/2013-07-multinational-effort-underway-synthetic-yeast.html This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no part may be reproduced without the written permission. The content is provided for information purposes only. Explore further Besides the possibility of providing new insights into how chromosomes work, the project hopes to also serve as a means of learning how to program an organism by altering its genetic functions. Yeast with artificial chromosomes, for example, could be programmed to serve as an engine to manufacture antibiotics, vaccines, biofuels, etc., instead of alcohol.A team of scientists successfully replaced the DNA of a bacteria cell back in 2010, but it had no nucleus, meaning it was a much simpler organism. Replicating all of the chromosomes in a yeast cell will require far more effort. For that reason, the work has been split between teams working at various facilities around the world. Each team will design one chromosome on a computer, which will then be sent to a central facility for its actual creation. Once all of the teams have built their chromosomes, a single yeast cell will be stripped of its natural chromosomes to be replaced by their artificial counterparts—giving it an entirely artificial genome. The project is expected to be expensive—the British team alone has received £1m from the U.K government to fulfill its part in the project which is expected to be completed by 2017.The yeast cell was picked for the project because it is a relatively simple organism—it’s one celled and has only 6000 genes. One the other hand, it’s sufficiently complex to further the science of bioengineering. Another plus is that yeast, because of its ability to convert sugars to alcohol, is seen as a becoming a more useful organism if its DNA could be controlled directly by creating new chromosomes in the lab and replacing the ones that nature gave it.
The net-casting spider is shown holding the band of wooly silk that it uses to engulf and capture prey. UNL doctoral student Jay Stafstrom spent two months in a Florida state park observing the spider’s hunting behavior. Credit: Courtesy Jay Stafstrom Journal information: Biology Letters © 2016 Phys.org Many visitors to Florida have been alarmed by the sight of a small spider with humongous eyes—the net casting spider, so named because of the unusual shape of the webs it creates—fortunately, the spiders are harmless to humans. Interestingly, until now, no one has gone to the trouble of actual testing the spiders to fully understand why they have such big eyes—the largest proportionally, for any arachnid.To prove the theory that the big eyes evolved to help with night foraging, the researchers started by video-taping several of them as they went about their activities in their natural environment. Then, they captured some samples and applied dental silicone over the single pair of big eyes (net-casters, like other spiders have eight eyes altogether, the others eyes are much smaller) temporarily blinding those eyes. The research pair then recorded the activities of the spiders as they tried to survive without benefit of their huge eyes.In studying the results, the researchers found that the blinded spiders were much weaker hunters when their big eyes were covered. Removing the eye covers allowed the spiders to regain their former skill levels.In a second test, the researchers conducted a similar experiment, except they did it in a controlled environment in their lab. In studying the results, the researchers found almost identical results. Citation: Testing proves giant eyes of net-casting spider help with nocturnal foraging (2016, May 18) retrieved 18 August 2019 from https://phys.org/news/2016-05-giant-eyes-net-casting-spider-nocturnal.html Explore further Jumping spiders are masters of miniature color vision More information: Nocturnal foraging enhanced by enlarged secondary eyes in a net-casting spider, Biology Letters, rsbl.royalsocietypublishing.or … .1098/rsbl.2016.0152AbstractAnimals that possess extreme sensory structures are predicted to have a related extreme behavioural function. This study focuses on one such extreme sensory structure—the posterior median eyes of the net-casting spider Deinopis spinosa. Although past research has implicated the importance of vision in the nocturnal foraging habits of Deinopis, no direct link between vision in the enlarged eyes and nocturnal foraging has yet been made. To directly test the hypothesis that the enlarged posterior median eyes facilitate visually based nocturnal prey capture, we conducted repeated-measures, visual occlusion trials in both natural and laboratory settings. Our results indicate that D. spinosa relies heavily on visual cues detected by the posterior median eyes to capture cursorial prey items. We suggest that the enlarged posterior median eyes benefit D. spinosa not only through increased diet breadth, but also by allowing spiders to remain active solely at night, thus evading predation by diurnal animals.Press release A new study from UNL biologists has revealed that the net-casting spider’s secondary eyes — the largest of any arachnid — likely evolved in part to help it capture walking prey. Credit: Courtesy Jay Stafstrom (Phys.org)—A pair of researchers has tested the theory that the enormous eyes sported by net-casting spiders are to help the spider capture walking prey at night. In their paper published in the journal Biology Letters, Jay Stafstrom and Eileen Hebets, both with the University of Nebraska, describe field and lab experiments they carried out that showed the purpose of the oversized eyes. The research pair suggest their study shows that net-casting spiders use their huge eyes to hunt walking prey at night; they allow for catching prey in near dark conditions—prey which is very often much larger than they would catch with their net only. They noted also that the partially blinded spiders were just as adept at dealing with prey that was caught in the web, which adds more credence to the idea that the evolution of the large eyes, was strictly to allow the spider to catch larger prey while hunting during the nighttime—which the researchers also note, is a much safer time to hunt as there are far fewer predators out looking to eat them. This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no part may be reproduced without the written permission. The content is provided for information purposes only.
15P/Finlay, discovered by William Henry Finlay in 1886, is a short-period comet with an orbital year of 6.5 years and a semi-major axis of nearly 3.5 AU. Its effective radius is estimated to be about 900 meters. The comet’s perihelion passage in December 2014 at one AU from the sun was an excellent opportunity for astronomers to study its activity. When 15P/Finlay experienced an outburst on Dec. 16, 2014, Ishiguro and his team decided to commence a three-month observational campaign of this comet with the aim of deepening the understanding of cometary outbursts. For this purpose, they employed six ground-based telescopes that are part of the Optical and Infrared Synergetic Telescopes for Education and Research (OISTER) inter-university observation network. Their efforts were fruitful and resulted in recording another outburst on January 15, 2015.”We conducted an observation of the comet after the first outburst and subsequently witnessed another outburst on 2015 January 15.6–15.7,” the researchers wrote in the paper.The imagery taken by the team revealed a dramatic change in the comet’s activity, starting with the picture acquired on January 16. The images show that the inner coma brightened on this day and dust ejecta appeared soon; afterward, they were stretched toward the anti-solar direction.The astronomers also found that the appearance of the dust cloud on January 23 is similar to the image taken on December 23, in which the comet was enclosed by a widely expanded envelope. According to the team, this envelope dimmed quickly, leaving behind a near-nuclear dust cloud similar to that from the pre-second outburst.The researchers estimated that during the January 15 outburst, gas consisting mostly of C2 and CN expanded at a speed of about 1,110 km s−1, which is slightly faster than the speeds of other comets at about 1 AU from the sun.”The excess in speed can be explained by the large distance from the nucleus (about 100 million km), where the gas flow velocity continues to increase,” the paper reads.The study also reveals that during the blast, the dust ejecta accelerated up to a speed of 570 km s−1, which is comparable to the ejection speeds of two other outbursts similar comets. “These consistent speeds would have resulted in the similar appearances of these outburst ejecta,” the team noted.The total mass of dust ejecta was calculated to be between 100,000 and one million metric tons.Finally, based on their own observations complemented by previous studies on the nature of cometary outbursts, the scientists concluded that such turbulent events of 15P/Finlay and similar comets occur more than 1.5 times a year and inject dust particles into interplanetary space at a rate of approximately 10 kg s−1 or more. © 2016 Phys.org Citation: Astronomers observe outburst of comet 15P/Finlay (2016, September 7) retrieved 18 August 2019 from https://phys.org/news/2016-09-astronomers-outburst-comet-15pfinlay.html (Phys.org)—A Jupiter-family comet, designated 15P/Finlay, has experienced two large-scale outbursts during its perihelion passage at the end of 2014 and the start of 2015. The latter was observed by a team of astronomers, led by Masateru Ishiguro of the Seoul National University in South Korea, offering a rare glimpse into the physical properties of cometary nuclei. The results of these observations are published Sept. 3 on the arXiv pre-print server. Journal information: arXiv Time-series false color images of 15P taken with RC–band (wavelength 0.64 µm) from (a) UT 2014 December 23 to (f) UT 2015 February 18. The FOV of each panel is 11.6′× 8.0′. All images have standard orientation in the sky, that is, north is up and east is to the left. The anti-solar vectors (r−⊙) and the negative heliocentric velocity vectors (−v) are indicated by arrows. A dozen point–like sources appeared in (p) were not erased by a star subtraction technique because of the short duration of exposures. Credit: Ishiguro et al., 2016. Scientists investigate change in activity of comet 17P/Holmes Explore further More information: 2014-2015 Multiple Outbursts of 15P/Finlay, arXiv:1609.00792 [astro-ph.EP] arxiv.org/abs/1609.00792AbstractMultiple outbursts of a Jupiter-family comet, 15P/Finlay, occurred from late 2014 to early 2015. We conducted an observation of the comet after the first outburst and subsequently witnessed another outburst on 2015 January 15.6-15.7. The gas, consisting mostly of C2 and CN, and dust particles expanded at speeds of 1,110 +/- 180 m/s and 570 +/- 40 m/s at a heliocentric distance of 1.0 AU. We estimated the maximum ratio of solar radiation pressure with respect to the solar gravity beta_max = 1.6 +/- 0.2, which is consistent with porous dust particles composed of silicates and organics. We found that 10^8-10^9 kg of dust particles (assumed to be 0.3 micron – 1 mm) were ejected through each outburst. Although the total mass is three orders of magnitude smaller than that of the 17P/Holmes event observed in 2007, the kinetic energy per unit mass (104 J/kg) is equivalent to the estimated values of 17P/Holmes and 332P/2010 V1 (Ikeya-Murakami), suggesting that the outbursts were caused by a similar physical mechanism. From a survey of cometary outbursts on the basis of voluntary reports, we conjecture that 15P/Finlay-class outbursts occur >1.5 times annually and inject dust particles from Jupiter-family comets and Encke-type comets into interplanetary space at a rate of ~10 kg/s or more. This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no part may be reproduced without the written permission. The content is provided for information purposes only.
ALMA CO(1–0) observations of NGC 253. Credit: Walter et al., 2017. © 2017 Phys.org More information: Dense Molecular Gas Tracers in the Outflow of the Starburst Galaxy NGC 253, arXiv:1701.05040 [astro-ph.GA] arxiv.org/abs/1701.05040AbstractWe present a detailed study of a molecular outflow feature in the nearby starburst galaxy NGC 253 using ALMA. We find that this feature is clearly associated with the edge of NGC 253’s prominent ionized outflow, has a projected length of ~300 pc, with a width of ~50 pc and a velocity dispersion of ~40 km s^-1, consistent with an ejection from the disk about 1 Myr ago. The kinematics of the molecular gas in this feature can be interpreted (albeit not uniquely) as accelerating at a rate of 1 km s^-1 pc^-1. In this scenario, the gas is approaching escape velocity at the last measured point. Strikingly, bright tracers of dense molecular gas (HCN, CN, HCO+, CS) are also detected in the molecular outflow: We measure an HCN(1-0)/CO(1-0) line ratio of ~1/10 in the outflow, similar to that in the central starburst region of NGC 253 and other starburst galaxies. By contrast, the HCN/CO line ratio in the NGC 253 disk is significantly lower (~1/30), similar to other nearby galaxy disks. This strongly suggests that the streamer gas originates from the starburst, and that its physical state does not change significantly over timescales of ~1 Myr during its entrainment in the outflow. Simple calculations indicate that radiation pressure is not the main mechanism for driving the outflow. The presence of such dense material in molecular outflows needs to be accounted for in simulations of galactic outflows. Explore further (Phys.org)—An international team of astronomers led by Fabian Walter of the Max Planck Institute for Astronomy in Germany has revealed essential properties of a molecular outflow feature in the nearby starburst galaxy designated NGC253. The findings were presented in a paper published Jan. 18 on the arXiv pre-print repository. NGC 253, also known as the Sculptor Galaxy, is an intermediate spiral starburst galaxy in the constellation Sculptor some 11 million light years away. The galaxy is one of the brightest spiral galaxies visible and also one of the dustiest. Due to its proximity and the fact that it is currently undergoing a period of intense star formation, it serves as one of the best laboratories to study starburst–driven galactic–scale winds in detail.NGC 253 is known for the galactic wind emerging from its central area, which carries significant amounts of molecular gas. In order to better characterize this emission, Walter and his team carried out a series of observations between November 2013 and August 2014 utilizing the Atacama Large Millimeter/submillimeter Array (ALMA) in Chile. This observational campaign allowed the researchers to uncover crucial properties of the studied molecular outflow.”We present a detailed study of a molecular outflow feature in the nearby starburst galaxy NGC 253 using ALMA,” the paper reads.According to the study, NGC 253’s most prominent outflow feature towards the south has a projected length of about 978 light years, a width of approximately 163 light years, and a velocity dispersion of 40 km s−1. The scientists note that its extent and dispersion are consistent with an ejection from the galaxy’s disk starting about 1 million years ago.The kinematics of the molecular gas in this feature show that the material is approaching us and is also accelerating. However, the astronomers were unable to determine whether or not the molecular mass entrained in the outflow will escape the galaxy, or be recycled to fuel later episodes of star formation. More observations are required to draw final conclusions.”The kinematics of the molecular gas are consistent with accelerating with a velocity gradient of 1 km s−1 pc−1, and at its last measurable point it approaches the escape velocity. (…) More sensitive ALMA observations will trace the outflow even further out, and will shed light on whether or not part of the ejected molecular material will escape the galaxy,” the researchers wrote in the paper.The team also discovered bright tracers of dense molecular gas like HCN, CN, HCO+, CS in the molecular outflow. Moreover, they found that line ratios HCN/CO measured in the outflow are high and consistent with ratios observed in the central starburst region of NGC253 and in other starbursts, while the HCN/CO line ratio in the galaxy’s disk is significantly lower, which is typical for gas in the disks of nearby galaxies. The researchers concluded that this indicates that the dense molecular gas is retaining its properties in the process of its ejection from the central regions into the outflow. This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no part may be reproduced without the written permission. The content is provided for information purposes only. Citation: Astronomers uncover properties of a molecular outflow feature in a nearby starburst galaxy (2017, January 24) retrieved 18 August 2019 from https://phys.org/news/2017-01-astronomers-uncover-properties-molecular-outflow.html Starburst to star bust: Astronomers ID suspect behind dearth of high-mass galaxies
Jitender Bhargava’s book The Descent of Air India, was launched at the India Habitat Centre ( IHC) on Friday by TN Ninan, an eminent journalist and chairman of Business Standard along with PC Sen, former chairman and managing director of Indian Airlines.The book gives a detailed account of the manner in which the airline, Air India, was brought down. It is an insider’s tale of how an airline was allowed to fall apart by the very people who had been entrusted with its care. Also Read – ‘Playing Jojo was emotionally exhausting’Bhargav, former executive director of Air India for 13 years, has not spared anyone in his indictment as he goes on to explain the details of the controversial aircraft acquisition deal, the botched up merger between Air India and Indian Airlines and the financial mismanagement which proved to be the airline’s doing. He brings out the role played by several of the airline’s leaders, ministers and other interested parties in the downfall. During the launch, Bhargav, said that he actually wanted to name the book ’Who destroyed Air India?’. However, he hasn’t shied from naming the people responsible for initiating the downfall of the airline. Several questions about the airlines were addressed by the author during the event.
Unseen Passages, an art show that exhibits the works from the studios of two young and discerning women is on in the Capital that started off on 13 October. Delhi based artist Pallavi Singh’s series Desire to be Desired explores her observations of male vanity and the conditions that feed it. Punctuating the generation of the millennial is easier and faster access to information resulting in renewed socialisation and an increased interest in one’s self-image. Singh breaks away from the stereotype by focusing on the urban male to whom fashion and grooming are an important norm. A middle–aged potbellied bald man is her choice of protagonist, comically represented fussing over his physical appearance. The comment is intended to be both realistic and ironic, with Singh ensuring that the viewer steps aside from the work wearing a smile. Also Read – ‘Playing Jojo was emotionally exhausting’Soghra Khurasani’s from Baroda work is about freedom of thought and draws from a deep angst against unjust social and religious prescriptions. Her large-scale prints are compositions dominated by red: a colour that she feels expresses her rage and despair at the redundant injunctions imposed on common people. By morphing cells of blood into roses through valleys and volcanoes, her art posits the bittersweet moments. Khurasani’s current series Silent Landscapes reveals a resistance to violence and the telling impact of its trauma in rows, swirls and circles that inform the viewer of a never-ending cycle of repression and defiance.
The Leader of Opposition in Delhi Assembly Vijender Gupta on Monday alleged that the AAP government is violating all rules and traditions in conducting the sessions of the Assembly and is running away from discussions.“This is the smallest session of the House. The government has confined the question hours to the last two days only. How can the budget be discussed in two days? The members will not get time to put their views,” said Vijender Gupta on Monday. Also Read – Company director arrested for swindling Rs 345 croreHe alleged that the budget is scheduled to be presented on Friday, which was reserved for private member’s bills. “All the members should have been informed 12 days in advance about the session but it was not done,” added Gupta.As per the schedule of the Speaker the budget is likely to be presented in the House on Thursday, June 25.The Speaker, however, in a press conference informed that he had relaxed the norms for the question hour. “The question hours have been fixed for the last two days of the session. I have relaxed the norms to allow members to ask questions by relaxing the minimum limit of 12 days. So far 67 questions have been received,” said Ram Niwas Goel, the Speaker. Goel also informed that Friday is reserved for private member’s bill and three bills are scheduled to be introduced in the Assembly.