Stock market network reveals investor clustering

first_img(Left) Clusters of investors detected in a statistically validated network. Each investor is represented by a node whose color indicates the investor’s category. The most common investor category is households (cyan). (Right) The same clusters with reduced node sizes to emphasize the links, whose colors indicate the type of co-occurrence. For example, magenta links indicate the buy-buy co-occurrence. Image credit: Michele Tumminello, et al. ©2012 IOP Publishing Ltd and Deutsche Physikalische Gesellschaft More information: Michele Tumminello, et al. “Identification of clusters of investors from their real trading activity in a financial market.” New Journal of Physics 14 (2012) 013041. DOI: 10.1088/1367-2630/14/1/013041 Copyright 2012 PhysOrg.com. All rights reserved. This material may not be published, broadcast, rewritten or redistributed in whole or part without the express written permission of PhysOrg.com. Citation: Stock market network reveals investor clustering (2012, January 27) retrieved 18 August 2019 from https://phys.org/news/2012-01-stock-network-reveals-investor-clustering.html Explore further Now in a new study, with access to a database of thousands of investors’ trading activity of Finnish stocks, researchers have developed a network that allows them to identify investor clustering, or groups of investors that trade in a similar way. Clustering, which can also be thought of as herding, may eventually lead to the identification of trading patterns and strategies that collectively determine stock price.The team of researchers, Michele Tumminello, Fabrizio Lillo, Jyrki Piilo, and Rosario N. Mantegna, working at Palermo University in Palermo, Italy; Carnegie Mellon in Pittsburgh, Pennsylvania; Scuola Normale Superiore di Pisa in Pisa, Italy; the Santa Fe Institute in Santa Fe, New Mexico; and the University of Turku in Turun yliopisto, Finland, have published their study on identifying investor clustering in a recent issue of the New Journal of Physics.Statistically significant similaritiesThe researchers gathered their data from a database that records the daily trading activity for almost all major publicly traded Finnish companies. Under a special agreement with Euroclear Finland, which maintains the database, the researchers were able to access data from 1995 to 2008. The researchers focused on the trading activity of just one stock, Nokia, for a five-year period between 1998 and 2003 in all financial markets where the company is listed. During this time, 164,000 investors made more than 18 million transactions of Nokia. However, the researchers considered only those investors who traded Nokia stock on at least 20 days during the time period, reducing the number of investors to 11,000. These investors were responsible for 99.83% of the exchanged volume. Comparison of two statistically validated networks, with the same nodes but different links between them. The network on the left produced more links, and sometimes different link types, than the network on the right due to different levels of specificity. Image credit: Michele Tumminello, et al. ©2012 IOP Publishing Ltd and Deutsche Physikalische Gesellschaft 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. Individual trading positively related to future returns Journal information: New Journal of Physics Using this data, the researchers then created a statistically validated bipartite network, a relatively new type of network. They began by building a bipartite system, which has two types of nodes: investors and trading days. The two node types can be connected by one of three link types: buy, sell, or both. For example, if investor 1 buys stock on day 1, then a buy link would connect those two nodes. Often there is no link between an investor and a trading day because the investor did not trade that day.In order to identify clusters of investors in this bipartite system, the researchers had to expand the system into a network of investors. Here, nodes only represent investors, and two investors can be connected by as many as nine different link types, since there are nine different combinations of two investors who each have three possible states. For example, one link type is when both investors buy on the same day, another is when both sell on the same day, another is when one buys and one sells, etc. Each link is weighted according to the number of days the two investors were described by the state characterizing that link. For example, when two investors are connected by a strongly weighted buy-buy link, it signifies that they both bought stock on the same days for many days.In order for the researchers to determine the similarity between two investors’ trading activities, they had to figure out just how strongly weighted a link has to be to indicate significant similarity. To do this, the researchers had to statistically validate each link against a suitable “null hypothesis,” which represents a default position, or statistical threshold where some similarity is expected. So when two investors’ trading activity is similar for more days than expected by the null hypothesis, the similarity rejects the null hypothesis and is statistically valid. There can be nine different types of these statistically valid similarities, or “co-occurrences,” as described above.Interpreting clustersWhen the researchers finished constructing this network (using two different statistical validation methods), the results showed that trading activity often occurs in clusters characterized by different types of co-occurrences. Both methods produced more than 300 clusters ranging in size from 2 investors to 500 investors in one method and 3,000 in the other. Within these clusters, investors traded in similar ways, with some clusters buying on the same days (buy-buy co-occurrence), some selling on the same days (sell-sell co-occurrence), and some doing both (combination buy-buy and sell-sell co-occurrence), etc. Interestingly, some clusters were dominated by investors belonging to specific categories. For example, household (individual) investors were over-expressed in a cluster characterized by buying on the same day, while financial and insurance corporations were over-expressed in a cluster characterized by selling on the same day.“I believe that the most interesting result is that in some clusters of investors we detect an over-representation of some types of investors – household, financial institution, etc. – belonging to it,” Mantegna told PhysOrg.com.The researchers also demonstrated that the statistically validated networks are not dependent on the length of the time period, and can be applied to shorter segments within the five-year period. They split this period into two segments: the bull period of 1998 to mid-2000 and the bear period of mid-2000 to 2003. Counterintuitively, both statistical methods identified a sell-sell co-occurrence in the bull period and a combination sell-sell and buy-buy co-occurrence in the bear period. This finding defies the intuitive expectation that the sell-sell co-occurrence should dominate the bear period more than the bull period.Applied to even shorter time periods, the more stringent of the two methods detected that trading activity changes in response to certain events. For example, trading activity increases after a stock splits and immediately after quarterly announcements. These observations can likely be attributed to the sensitivity of these statistically validated networks.“There are at least three main differences between our network and previous financial networks,” Mantegna said. “First of all, our network is the first one that has been proposed to describe the investment activity of single investors, including households, trading in a financial market. Second, our method is able to properly account for the heterogeneity of investors’ activity. In fact, differently from other approaches using correlation estimates among the inventory variation of single investors, our method works for single investors being active traders in a number of days ranging from 20 to 1,300, in other words a degree of heterogeneity of about two orders of magnitude in trading frequency. Finally our method is capable of detecting not only either correlation or anti-correlation between investors’ activity, but also mixed relationships between investors’ strategies, like for example a significant correlation of selling activity and, at the same time, a correlation of a day trading like buying and selling activity for the same pair of investors.”Overall, the results show that investors who are diverse in many ways still exhibit synchronized trading activity. In the future, the researchers plan to investigate the underlying causes of this synchronization, such as the use of similar strategies, influence from analysts, or communication among the investors themselves. The discoveries from such studies could lead to a better understanding of the dynamics of complex financial systems.“From our perspective, a key scientific question is whether an essential heterogeneity, or in other words an ecology of traders, is needed or not to observe an efficient price discovery process in financial markets,” Mantegna said. “In current economic theory, heterogeneity is summed up into a representative agent, but there is growing evidence that not all the heterogeneity can be reflected into the global action of a single rational agent.”Besides understanding markets on a large scale, this network could also have applications for investigating activity such as high-frequency trading with the potential to detect fraudulent patterns.“We have adapted this method to work at the level of a trade network of market members and/or single institutions trading at high frequency,” Mantegna said. “When high-frequency data are available, the method can identify regularities and patterns (not necessarily fraudulent behavior) in the high-frequency trading activity of market members and single investors. The method per se does not detect fraudulent trading activity but rather detects co-occurrences of trading activities in a robust statistical way. If there is a pattern of trading considered fraudulent by other means it might detect all the investors that have followed that pattern of trading irrespectively of their trading frequency (provided that it is not too low).” (PhysOrg.com) — The stock price of a company continuously changes, going up or down depending on the collective activity of a large number of investors. Although this process seems fairly straightforward, no one fully understands how this collective trading activity finds the “correct” price of a stock. Some theoretical models have been proposed to describe how different investment strategies affect price dynamics, but challenges such as investor confidentiality and complicated data mining make it difficult to gather empirical support for these models. Overall, the investors were extremely diverse in terms of their investment size, trading capabilities, etc. The researchers classified investors into six categories: households (individuals), non-financial corporations, financial and insurance corporations, governmental organizations, non-profits, and foreign organizations. The researchers also described each investor’s type of daily trading activity as one of three states: buying, selling, or both. last_img read more

Seismic air guns found to harm balance organ in rock lobsters

first_img © 2019 Science X Network Prior research has shown that human-created noise can have unexpected impacts on creatures that live in the sea—sonar used by submarines, for example, has come under fire for disorienting whales. In this new effort, the researchers have found that seismic air guns used by survey teams looking for oil or gas deposits can result in damage to the balance organ in rock lobsters.Seismic air guns are devices that release pressurized blasts of air into ocean water—the blasts are strong enough to penetrate the ocean floor, where they propagate as seismic waves. Exploratory teams pull a host of such devices behind a boat, setting off numerous blasts as they travel. As they do so, technicians aboard the boat monitor sensors that take readings of the impact of the blasts on the seafloor hoping to find oil or gas deposits. The blasts from seismic air guns have been described as the loudest human-made sounds in the ocean.To better understand what impact the seismic air guns might have on rock lobsters, the researchers collected several specimens and brought them into their lab for study. They note that in the water, seismic blasts create low-frequency sound waves. To test the impact of the seismic air guns on the lobsters, the researchers piped low-frequency sound waves into their tanks at the same low frequency as those created by seismic air guns. They then examined the lobsters, looking for possible impacts. They report that they found damage to the statocyst—a small organ made of statoliths. The purpose of the organ is to allow the lobster to keep its balance and to assist with orientation. They further report that due to the damage, the lobsters had difficulty righting themselves if turned over. They also noted that the damage remained for the duration of the study, which was a whole year. Explore further A team of researchers with the University of Tasmania and Curtin University has found that seismic air guns used for oil and gas exploration can damage a sensory organ in rock lobsters called the statocyst, which provides balance and orientation. In their paper published in Proceedings of the Royal Society B, the group describes tests they conducted with lobsters in their lab and what they found. Journal information: Proceedings of the Royal Society B 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.center_img Scientists warn Obama of marine life harm from seismic tests More information: Ryan D. Day et al. Seismic air guns damage rock lobster mechanosensory organs and impair righting reflex, Proceedings of the Royal Society B: Biological Sciences (2019). DOI: 10.1098/rspb.2019.1424 Citation: Seismic air guns found to harm balance organ in rock lobsters (2019, July 24) retrieved 18 August 2019 from https://phys.org/news/2019-07-seismic-air-guns-lobsters.html California spiny lobster (Palinurus interruptus). Picture taken by Magnus Kjærgaard in La Jolla, California. Creative Commons Attribution-Share Alike 2.5 Genericlast_img read more

Blue colour of the soul

first_imgThe Hungarian Information and Cultural Centre has organised an exhibition of spiritual paintings titled Planetary Consciousness by Hungarian artist Jeno Balogh that starts on 23 September.  The exhibition will be inaugurated by Prof. Om Prakash Sharma, artist, Former Principal of Delhi College of Art, New Delhi.Balogh expressed, ‘My paintings depict a world without people, warning that this is going to happen if we continue this way of exploitation to the Earth. I mostly paint with blue colour that is the colour of Planet Earth and also the colour of soul. However, I also use red that is the colour of Mars, a lifeless planet. For me painting is a token of energy, coming from my soul.’ Also Read – ‘Playing Jojo was emotionally exhausting’Jeno Balogh has  been painting for over 40 years now. He was the President of the local Art Association for 23 years and organised several charity exhibitions. He had a number of solo and group exhibitions in Hungary and abroad like Montevideo, Santiago de Chile, Rio de Janeiro, New Delhi. In Athens, he was awarded with a bronze medal at the Cultural Olympics. He is also a member of the International Artists’ Association and the Association of Greek Artists. Also Read – Leslie doing new comedy special with Netflix‘Save our Planet and Planetary Consciousness’ are the mottos that my art work is focused on. We have one planet only where we should live in an environment-conscious way and in peace to protect our Planet Earth. In order to be able to implement this consciousness in our daily life, one should have a mindful soul which, I think, people don’t possess anymore,’ explained Balogh. When: 23 September – 17 October Where: Hungarian Information and Cultural Centre, 1-A Japath Timing: 10 am – 4 pm (weekdays only)last_img read more

Dance drama and some more

first_imgThough feminism came much later in the last century the emotions have always been there in pervasive and prevalent form. In the performance of artiste Dimple Kaur, we can see the dreams and longing for love, which is beyond the realms of time and society and the practical reality of the dream, marriage which was beautifully captures in the poem Kuvanri (The Virgin) and is interpreted by the dancer in today’s manifestations of domestic abuse and marital rapes. Also Read – ‘Playing Jojo was emotionally exhausting’The psychological numbness and quietness is portrayed in the poem titled Chup, followed by the poem titled Mere Dost. Ae Mere Ajnabi is poem of hopefulness and yet the transitory nature of love and relationships. The cycle of love and pain continues as the longing intensifies. The next poem is about the undying spirit of the women Suraj Nu Sare Khoon Maaf Han and yet she says ‘I will meet you yet again…’ and I am Swatantra Rooh (A liberated soul). Also Read – Leslie doing new comedy special with NetflixKaur is a performing Indian Classical dancer practicing Bhaartanatyam and VilasiniNatyam dance forms. The artiste commented, ‘This is my unique attempt to bring out in a contemporary form the possibilities and emotions that can be stirred with Punjabi language and I sincerely hope and believe that this will be appreciated by the audience and it will also provide them with an opportunity to experience art and its manifestations in new language.’When: Today Where: Alliance Francaise, Lodhi Estate Ticket Price:  Rs. 500last_img read more

Late SI Amitava Malik to receive CMs Bravery Award 2017 posthumously

first_imgDarjeeling: Late Amitava Malik, Sub-Inspector of Police, will be awarded the Chief Minister’s Bravery Award 2017 posthumously. Other police personnel will also be receiving the Bravery Award and Shourya Padaks. Incidentally, the Darjeeling Hills had been in the grip of agitation since June 8, 2017 which included a 104-day bandh which had ended on September 26. There were incidents of violence, arson, explosions and rioting. As the agitators locked horns with security personnel, 13 lives were lost during the period of agitation. Also Read – Heavy rain hits traffic, flightsOn October 13, 2017, a police team had raided the jungles of Shirubari forest on the banks of Chota Rangeet river, 25 km from Darjeeling, in search of GJM president Bimal Gurung. There was an alleged exchange of fire between the police and Gurung’s supporters. SI Malik, who was in hot pursuit, fell prey to a bullet allegedly fired by Gurung’s supporters.A huge cache of arms, ammunition and explosives were recovered by the police from the spot. His wife was later given a job in the police department. Also Read – Speeding Jaguar crashes into Merc, 2 B’deshi bystanders killedAlong with Late Malik, other awardees of the Chief Minister’s Bravery Award include Akhilesh Chaturvedi, Superintendent of Police, Darjeeling; Soumyajit Roy, IC Sadar, Darjeeling and SI Abhijit Biswas of Sadar PS, Darjeeling.The recipients of the Shourya Padak 2017 include Nagendra Nath Tripathi, Commandant, SAP (10th Battalion;) Amarnath K, SP (Operations,) Darjeeling; Rahul Pandey, DSP (HQ,) Darjeeling; Kiran Tamang, Assistant Commandant, 2nd IRB and Shyamal Barman, Constable, SAP.Assistant Commandant Kiran Tamang was critically injured on June 17 during sporadic clashes between the GJM supporters and the security forces. The Army had to be deployed on that day to bring the situation under control. The list was notified by Alok Kumar Bhaumik, OSD and Ex-officio Joint Secretary to the government of West Bengal.last_img read more

Private tutor held for beating up child with hot spatula

first_imgKolkata: Police have arrested a private tutor for allegedly torturing a 5-year-old boy. The incident occurred at Howrah’s Belur.Police said the victim boy, a student of a private English medium school in Belur, used to take private tuition with a local teacher for sometime. On Thursday, the victim, who is an upper KG student, went to the tuition after returning from school. The victim told the police that the teacher asked him certain questions which he had failed to answer. This made the woman teacher angry and she brought a hot cooking spatula from the kitchen and started beating up the boy with the same. Also Read – Rain batters Kolkata, cripples normal lifeThe child has burn marks on his upper arms, knees, fingers, thigh and both palms after the home tutor tried to harm the child the with hot spatula.There are some injuries on his body as well.Locals staged a demonstration in front of the house of the accused teacher after the matter came to light.The victim was wreathing in pain after being beaten up.The victim fell seriously ill following the incident. The family members later lodged a complaint at the local police station on Thursday night following which the police raided the accused’s house and arrested her in this connection.last_img read more

24 units to come up in Cooch Behar Industrial Growth Centre

first_imgKolkata: With the development of necessary infrastructure in the industrial growth centre in Cooch Behar’s Chakchaka, 24 units producing different types of goods will start functioning within the next few months. It will lead to the generation of around 2,156 jobs.Amit Mitra, the state Commerce and Industry minister, in the Assembly on Tuesday said 24 units will come up in the industrial growth centre on a land of 20.68-acre.He said authorities of the companies, who will set up 21 out of 24 units, have already made the payment that is required to set up the units. Also Read – Rain batters Kolkata, cripples normal lifeThey have also got the plots where the units will come up and it is expected that the units will start functioning in the next eight to ten months.The 21 units will be set up on around a land of 16.51 acre in the industrial growth centre. He further said: “There will be generation of 2,038 jobs in the 21 units.” In the same breath, Mitra said as per the detailed project report, there will be a total investment of Rs 6831.98 lakh. For the 21 out of 24 units, there will be an investment of Rs 5886 lakh. Also Read – Speeding Jaguar crashes into Mercedes car in Kolkata, 2 pedestrians killedIt has also been stated that the authorities of the remaining three units will take the necessary move forward soon to set up their units in the industrial growth centre.It may be mentioned that the industrial park at Chakchaka was set up during the Left Front regime and it was actually developed as a Jute Park. But there was no proper infrastructure. As a result, it failed to attract investment.After the change of guard, the Mamata Banerjee government took initiative and given a major facelift to the Jute Park and developed it as an industrial growth centre where units for production of different products can be set up instead of only jute factories.Mitra said: “Our government has developed infrastructure including 1.85 km long road, 56 street lights, laying of pipeline for a stretch of 1.2 km, overhead water reservoir for supply of safe drinking water, surface drainage system, power sub-station and administrative office in the industrial growth centre and it played a key role in attracting more investment.”last_img read more

Stop treating Google as your doctor

first_imgAre you among those who log in to Google every time you are down with body ache, fever or cold, only to get more confused and scared? Many young Indians with smartphones in their hands are falling prey to the “Google-as-your-doctor” phenomenon and the dangerous trend is on the rise in the country, health experts feel.Although there is nothing wrong in checking your symptoms or trying to find more about your illness on the internet, they say that one should know where to stop. The ideal situation is to use search engines only when someone is diagnosed with a certain medical condition and wants to know more about it. The information available on internet should be used to educate oneself rather than trying to find a cure for the disease. Also Read – ‘Playing Jojo was emotionally exhausting’“The biggest problem is that internet is loaded with enormous information which could be correct too but then your symptoms could be similar to some other disease which may cause confusion. Therefore, correct diagnosis of your health abnormality is very important,” said Dr Satnam Singh Chhabra, head (neuro-spine surgeon) at the Sir Gangaram Hospital.He has observed many young Indian adults getting hooked to the internet to look for every little thing, even self-diagnosis. For instance, if one has a health abnormality, then the instant reaction is to Google the symptoms before seeing an expert or a doctor. Also Read – Leslie doing new comedy special with Netflix“But one should be careful as people normally look for symptoms to get rid of curiosity and anxiety but to the contrary, it just worsens the scenario and leaves them more anxious,” Chhabra said.According to Dr (Prof) Raju Vaishya, senior consultant (orthopaedic and joint replacement surgeon) at Indraprastha Apollo Hospital, one should beware of getting trapped into “Google as your doctor” behaviour as this may cause more harm than good.“Yes, there is an increasing surge in young Indians with smartphones who google common health symptoms. I find more such patients coming to me with queries related to hand, wrist and elbow,” said Vaishya.  Dr R K Singal of the BLK Super-specialty Hospital had an interesting case study to share: “Once a patient in his mid-30s came to me with severe headache. He told me that he thought he had a brain tumour. After diagnosis, we found that headache was due to prolonged sore throat and rhinopharyngitis (common cold).” “The patient visited me after a month of self-diagnosis through internet. Whatever he found on the internet made him believe that he had a brain tumour,” said Singal.According to Singal, people in the 25-40 age group are more hooked on to the internet and such self-diagnosis only increases one’s anxiety. Dr. Rahul Gupta, senior neuro and spine surgeon at Fortis Hospital in Noida, is attending to many young Indians who come to him with weird health queries after scanning Google. “Self-medication via the internet can be dangerous. Patients at times do not follow our advice and waste our time with silly questions,” he stressed.Another danger of self-diagnosis is that you may think that there is more wrong with you than there actually is.“For example, if you had insomnia, inattention and depression, you may believe that you have a sleep disorder or major depression. Thus, you may make things worse by worrying more as well,” Singal noted.Self-diagnosis is also a problem when you are in a state of denial about your symptoms. One may think that generalised body aches started with a worsening of mood, but a doctor may elect to do an electrocardiogram for chest pain that reveals possible coronary artery disease, the experts felt. Are health websites trustworthy when it comes to answering health symptom queries? “I don’t see any harm in doing that because it’s about your health after all. In fact, a lot of times my patients come back with queries after surfing about their health abnormality on the internet,” Chhabra said. So, educate yourself as much before or after you visit your doctor, but let the experts do their job. Let your doctor prescribe you a treatment well-suited for your ailment.“One should be wise enough to understand which is an authentic website with relevant content as there are a lot of paid sites which exist only to make business,” Chhabra advised. Vaishya asked youngsters to share their internet-acquired knowledge with the doctor but not to force it upon the doctor to follow it.“Trust your doctor more than Google,” Gupta summed up.last_img read more

Baluchari silk makes comeback in Bengal thanks to state project

first_imgKolkata: The sale of Baluchari silk has seen a sharp spike in Bengal, after the state government launched the ‘Baluchari’ project a few years ago, aiming to revive the textile which harks back to the colonial times.”In collaboration with the West Bengal State Handloom Weavers’ Cooperation Society (Tantuja), the Directorate of Textiles had launched the Baluchari project, which has been a major success. The sale of this particular kind of silk has increased on a major scale as we roped in weavers from Bishnupur, who blended some old and new designs, keeping in mind the current trend and demands of the consumers,” said Director of Textiles Debasis Ghosh on Wednesday. Also Read – Bose & Gandhi: More similar than apart, says Sugata BoseBaluchari, a quintessential textile of Bengal, which found a home in Bishnupur of Bankura district after its place of origin Baluchar in Murshidabad, had succumbed to the vagaries of nature. Even in Bishnupur, the design, looms, weaving technique and the thread used underwent drastic change with time, leaving the originality of the textile in shambles. In such a scenario, the Baluchari project has aided its grand revival, with the hike in sales figures. Also Read – Rs 13,000 crore investment to provide 2 lakh jobs: MamataGhosh further said: “After the launch of the project, the West Bengal State Handloom Weavers’ Cooperation Society eventually undertook its marketing duties and launched an exclusive showroom in Park Street which specialises in Baluchari silk, among others. The annual turn- over of the showroom has reached crores.” Tantuja procures handloom fabrics from cooperative societies and artisans through 12 procurement centres and two training-cum-production centres. It has 83 sales outlets all over India. Speaking about the initiative taken by the government to help the farmers in cultivation of silk, the extension officer of the directorate of textiles Partho Pratim said: “There are 59 government sericulture farms in Bengal which cultivate superior-quality seeds. These seeds are then given to the farmers at a subsidised rate, who then produce the raw silk. When the raw silk is sold in the market, the farmers earn good revenue. The weavers who buy the raw silk spin it into sarees, shawls and other garments.”last_img read more

Police should take suo motu action against BJP leaders for encounter comment

first_imgKolkata: West Bengal Chief Minister Mamata Banerjee said on Wednesday the police should take suo motu cognizance against those BJP leaders who advocated the “Uttar Pradesh model” of encounters in the state to wipe out criminals. Banerjee also condemned the lynching incidents across India, saying the country belonged to each and every citizen irrespective of his or her caste, creed and religion. “Some BJP leaders are threatening to conduct encounters in West Bengal. I don’t know why the police did not file a suo motu case against them and take action. The police should take suo-motu cognizance,” she said while speaking on the floor of the assembly. Also Read – Rs 13,000 crore investment to provide 2 lakh jobs: Mamata The Trinamool Congress supremo’s comment came in the backdrop of two senior state Bharatiya Janata Party leaders saying on Monday that the party would follow the “Uttar Pradesh model” of giving free hand to the police to wipe out criminals in encounters if it comes to power in the state. Referring to the incidents of lynching in the country, the chief minister said: “I strongly condemn what happened in Jharkhand. People are living in fear. They are killing people.” Also Read – Lightning kills 8, injures 16 in state Tabrez Ansari, 24, was allegedly tied to a pole and thrashed with sticks by a mob in Jharkhand’s Seraikela Kharsawan district last Wednesday on the suspicion of theft. The newly-married youth was purportedly seen in a video being forced to chant “Jai Shri Ram” and “Jai Hanuman”. He succumbed to his injuries on Saturday. Banerjee accused the BJP of promoting communal divide in the country. “The country is for all — for Muslims, Hindus, Chirstians, Jains, Sikhs. I fear that the BJP might change the Constitution,” she said. “Is it a fault of someone to be born in a certain religion or caste? Is it my fault that I have a certain surname?” “The Union Home Ministry is sending advisories to Bengal over law-and-order issue. But what about the law and order issue in Uttar Pradesh, Jharkhand or Haryana? Did they send any advisory to these states? The answer is no. This (sending of advisories) is politically motivated to malign Bengal,” she said. The chief minister said the administration would take stern action against those who indulge in engineering riots and spread fake news. Banerjee claimed that the entire administration was taken over for the past six months by the Election Commission because of the Lok Sabha election, accusing the poll body of functioning at the behest of the BJP. “I admit that there were some gaps in last six months as the entire administration was taken over by the EC. Just like in other part of the country, the BJP has undermined each and every institution in the state,” she said.last_img read more

Half of children with cancer left undiagnosed

first_imgNearly one in two children with cancer are never diagnosed and may die untreated, according to a Lancet study which estimates that there are almost 400,000 new cases of childhood cancer annually, while current records count only around 200,000. The model makes predictions for 200 countries and estimates that undiagnosed cases could account for more than half of the total in Africa, South Central Asia and the Pacific Islands. In contrast, in North America and Europe only three per cent of cases remain undiagnosed. If no improvements are made, researchers estimate that nearly three million further cases will be missed between 2015 and 2030. Also Read – Add new books to your shelf”Our model suggests that nearly one in two children with cancer are never diagnosed and may die untreated,” said Zachary Ward from the Harvard T H Chan School of Public Health in the US. “Accurate estimates of childhood cancer incidence are critical for policy makers to help them set healthcare priorities and to plan for effective diagnosis and treatment of all children with cancer,” Ward said in a statement. “While under-diagnosis has been acknowledged as a problem, this model provides specific estimates that have been lacking,” he said. Also Read – Over 2 hours screen time daily will make your kids impulsivePrevious estimates for the total incidence of global childhood cancer have been based on data from cancer registries, which identify cases in defined populations. However, 60 per cent of countries worldwide do not have such registries and those that do only cover a small fraction of the overall population. Many patients are not diagnosed and are therefore not recorded. This can occur due to lack of access to primary care, with patients dying undiagnosed at home, or due to misdiagnosis. The model developed for this study, the Global Childhood Cancer microsimulation model, incorporates data from cancer registries in countries where they exist, combining it with data from the World Health Organisation’s Global Health Observatory, demographic health surveys and household surveys developed by Unicef. The model was calibrated to data from public registries and adjusts for under-diagnosis due to weaknesses in national health systems. The study, published in The Lancet Oncology journal, provide estimates of under-diagnosis for each of the 200 countries. They estimate that in 2015 there were 397,000 childhood cancer cases globally, compared to 224,000 that were recorded as diagnosed. This suggests that 43 per cent (172,000 cases) of global childhood cancer cases were undiagnosed. There was substantial regional variation, ranging from three per cent in both Western Europe (120 undiagnosed cases out of 4,300 total new cases) and North America (300 of 10,900 cases) to 57 per cent (43,000 of 76,000 new cases) in Western Africa. In most regions of the world, the number of new childhood cancer cases is declining or stable. However, the researchers estimate that 92 per cent of all new cases occur in low and middle-income countries, a higher proportion than previously thought. “Health systems in low-income and middle-income countries are clearly failing to meet the needs of children with cancer. Universal health coverage, a target of United Nations Sustainable Development Goals, must include cancer in children as a priority to prevent needless deaths,” said Rifat Atun, from Harvard University in the US. Taking population growth into account, the authors estimate that between 2015 and 2030 there will be 6.7 million new cases of childhood cancer worldwide. Of these, 2.9 million cases will be missed if the performance of health systems does not improve.last_img read more

MiddleKauff on Mahomes MNF magic Earl ThomasSeahawks bad blood

first_imgComing out of NFL Week 4 Middlekauff looks at another jaw dropping Patrick Mahomes performance on MNF; bad blood between Earl Thomas and the Seahawks; thoughts on  Josh Rosen’s first NFL start; and takeaways from last weekend’s biggest college games.John also takes a bunch of listener questions in Middlekauff’s Mailbag that you can submit in his Instagram DM’s.Follow John on Twitter at @JohnMiddlekauff and download and subscribe to the 3 and Out on Apple, iHeart or wherever you download your podcasts now! Rate 5 Stars and leave your questions in the iTunes comments and John will answer them every week.last_img read more

Uncensored Tom Brady Celebrates in the Locker Room and Hunts for His

first_imgTom Brady is famous for mastering the art of media speak and revealing next to nothing to the press, but the realest version of the G.O.A.T. can be found in the locker room and was on display last night after winning his sixth ring.Tom congratulated teammates, with a couple of expletives mixed in, and it’s clear that the bond he has with his guys isn’t just something that’s pushed as a media narrative. This is the guy they see every day and why they play their asses off for him. It’s all about the ring.Tom Brady and the Patriots have done it again. #SBLIII pic.twitter.com/hHEK2Pu8A6— Marc Sessler (@MarcSesslerNFL) February 4, 2019 After dapping up the team, he made his way to his locker, and had a deja vu moment when he couldn’t immediately locate his game jersey. If you recall, his jersey was heisted following the 2017 Super Bowl before being located after an international man hunt. Uh oh. Stay tuned!– Tom, do you know where your jersey is?“I gotta find that out.”Not again… pic.twitter.com/gbnyKfXmTO— FOX Sports: NFL (@NFLonFOX) February 4, 2019 Advertisementlast_img read more

HTCs Cher Wang on Innovation and the It Product

first_imgJuly 13, 2012 If you own a mobile device then you’ve probably heard of tech giant HTC Corp., the Taiwanese maker of tablets and smartphones such as the HTC Incredible, Thunderbolt and Evo 4G. You may be less familiar with Cher Wang, the 53-year-old woman who co-founded the company in 1997.Under her leadership, HTC has grown into one of the biggest players in mobile tech, partnering with Google and Microsoft to develop devices that are powered by their respective Android and Windows Phone operating systems. HTC has often been cited among the fastest-growing and most innovative brands in mobile.The daughter of former Taiwan management icon Y.C. Wang, she’s married to Chen Wen-Chi, president and CEO of Taiwan-based computer-hardware company VIA Technologies. Last year, the couple’s combined net worth was said to be about $8.8 billion.In an email interview, we discussed what’s helped Wang find success and how others can, too. What follows is an edited version of our exchange: min read Free Webinar | Sept 5: Tips and Tools for Making Progress Toward Important Goals Related: Mark Cuban: Outwork and Outlearn Your CompetitionEntrepreneur: What was the one thing that helped you the most in breaking through in the technology business?Wang: I’m not sure it’s ever one thing, but if I had to pick one it would be a relentless focus on delivering a product that meets the needs of customers. Since the beginning, HTC has focused on developing strong research and development capabilities and keeping a close eye on consumer, market and technology trends.Entrepreneur: What in your opinion makes a tech company great?Wang: There is usually an “X factor” that is hard to define. For HTC, I think it is our culture. We embrace the best of our Eastern roots and combine it with the best of the Western cultures where we have leadership and offices. It makes the culture colorful as well as energetic and creative.Entrepreneur: HTC has had successful partnerships with Google and Microsoft. What are your tips for working with other tech entrepreneurs?Wang: The most essential element is to bring value to the partnership. All partners have their strengths and weaknesses. The most important thing is to find ways to create benefit for everyone involved. We work closely with our partners to understand their challenges and business, and provide them with the products or support that they want and need.Related: Robert Scoble: Tech ‘Treps Should Be Crazy PassionateEntrepreneur: When it comes to product development, how do you stay ahead of the curve?Wang: Keen observation. We must always keep an eye on our environment, to keep track of what changes are happening in technology, in infrastructure, in markets, in how people across the world are living their lives, working and communicating. We need to anticipate these trends and innovate to meet them. Within HTC, hundreds of ideas are tested and discarded to find those rare ideas that define the HTC user experience.Entrepreneur: What’s the biggest mistake a tech entrepreneur needs to avoid?Wang: The greatest pitfall is standing still. As entrepreneurs, we must continue to ask ourselves “What’s next?” It takes humility to realize that we don’t know everything, not to rest on our laurels and know that we must keep learning and observing. If we don’t, we can be sure some startup will be there to take our place.Related: RIM Founder Mike Lazaridis on the Challenges of Reinvention Attend this free webinar and learn how you can maximize efficiency while getting the most critical things done right. Register Now »last_img read more

Internet Explorer Users Face Security Risks and Issues

first_img Enroll Now for Free This hands-on workshop will give you the tools to authentically connect with an increasingly skeptical online audience. September 18, 2012 min read Free Workshop | August 28: Get Better Engagement and Build Trust With Customers Now News of the attacks was first reported by Boston-based security firm Rapid7.Related: 3 Tips for Beefing Up Password Security (Infographic)Microsoft says it is working on a security update to address the vulnerability. In the meantime, the tech giant advises users of the affected versions of the browser to implement several workarounds while it finds a permanent solution. Another option is switching to another browser entirely, such as Firefox or Google Chrome.Meanwhile, Google has alerted IE users that, starting November 15, its popular Google Apps will no longer run on IE 8 or earlier versions of the browser. Google said the editions that will be affected include Google Apps, Google Apps for Business, Education and Government.That means if you use IE to access Google’s mail, calendars and other applications for business, make sure that you’ve updated your browser to the latest available version.Related: What ‘DDoS’ Attacks Are and How to Survive Them image credit: ZDNetIf you and your employees use Microsoft’s Internet Explorer (IE), you may be at risk for having your computers taken over by hackers.Microsoft has confirmed that hackers are exploiting a vulnerability in versions 7, 8, and 9 of the Internet Explorer browser. Microsoft said that it has received reports of a small number of “targeted attacks” that occur when an IE user views a site that’s hosting malicious code. A hacker is able to add that code to your computer and remotely take control over it — adding or deleting files, setting up new accounts or worse.last_img read more

ExNFL Star Chad Ochocinco Johnson Scores a Touchdown for Bitcoin Awareness on

first_img 2 min read Charlie Shrem may be on house arrest, but Bitcoin has another new celeb champion, and his record is cleaner than “Bitcoin Bill” Congressman Steve Stockman. Well, somewhat.If you guessed Chad ‘Ochocinco’ Johnson, you’re right. Yeah, we didn’t see this one coming either.  The former NFL bad-boy wide receiver, who burned through short-lived, tumultuous stints with the Cincinnati Bengals, the New England Patriots and the Miami Dolphins, is the latest pro athlete to hop aboard the celebrity Bitcoin bandwagon. Or to at least think about it.Related: 3 Celebs Jumping on the Bitcoin Bandwagon (and One Who Says She’s an ‘Idiot’ for Missing It)The hot-tempered VH1 “Ochocinco: The Ultimate Catch” dating show star tweeted about his budding interest in the complex digital currency yesterday.Discussing the concept of @Bitcoin with a friend. Can y’all show me how easy it is? #Bitcoin pic.twitter.com/blS4OVPe37— Chad Johnson (@ochocinco) April 14, 2014 Free Webinar | Sept. 9: The Entrepreneur’s Playbook for Going Global Growing a business sometimes requires thinking outside the box. A handful of Twitter users responded to the not exactly viral tweet (by this afternoon, it had only garnered only 47 retweets and 41 favorites), perhaps hoping to give the Miami native a leg up in unravelling the enigma that is Bitcoin. One even pointed out that Bitcoin isn’t taxable. Wrong!Ochocinco’s apparently still only in the early “what the heck is Bitcoin” phase we all went through, and he’s been “discussing the concept” with a friend. He seems far from ready to accept Bitcoin as a form of payment for fan gear, however, like Seattle Seahawks’ cornerback Richard Sherman recently started doing.  Maybe Johnson, a prolific serial tweeter, was trying to be ironic when he asked the Twitterverse “Can y’all show me how easy it [Bitcoin] is?”Lesson No. 1: Bitcoin and easy don’t go well together. Just ask Shrem. Related: The Winklevoss Twins Score Virgin Galactic Tickets to Space, Paying With Bitcoin April 15, 2014 Register Now »last_img read more

Ready Set Hack Pentagon Invites Hackers to Break Into its Computer Systems

first_img Register Now » April 1, 2016 The U.S. Department of Defense is asking the hacker community for help.The Pentagon has launched a bug bounty program, which is a public challenge inviting hackers to find vulnerabilities in its computer systems in exchange for cash rewards. The Department of Defense has set aside $150,000 to pay hackers for any holes in the military’s cyber security system, according to a statement announcing the bug bounty program.Related: Meet the Middlemen Who Connect Hackers for Hire With Corporate America”This initiative will put the department’s cybersecurity to the test in an innovative but responsible way,” says Secretary of Defense Ashton Carter in the statement announcing the challenge. “I encourage hackers who want to bolster our digital defenses to join the competition and take their best shot.”This is the first public bug bounty program the U.S. government has ever run.Meanwhile, bug bounty programs are such a common practice at many of the largest tech companies in the country that there are a handful of companies that act as liaisons between the hacker community and these enterprises. San Francisco-based startup HackerOne is one such company and is operating the Pentagon’s bug bounty program.Related: Google to Hand Out ‘Infinity Million’ Dollars to Hackers Who Break Into Google ChromeTo believe that any computer system is without vulnerabilities is foolishly naive. Bug bounty programs look to capitalize on hackers, who are often some of the most sophisticated computer minds out there.The Pentagon’s bug bounty program runs from Monday, April 18, through Thursday, May 12. Hackers interested in participating can apply here. Free Webinar | Sept 5: Tips and Tools for Making Progress Toward Important Goalscenter_img 2 min read Attend this free webinar and learn how you can maximize efficiency while getting the most critical things done right.last_img read more

Global HIV Vaccine Market Opportunities and Top Key Players Analysis

first_imgThe Global HIV Vaccine market report has been compiled by the best subject matter experts and market research professionals to ensure that the data in the report is obtained from the most authentic sources and the forecast is of the highest accuracy.The HIV Vaccines Market is continuously growing across the world over the coming years. HIV vaccines have the purpose to protecting individuals who don’t have HIV from being infected with the virus or treating an HIV-infected person. Millions of people are currently infected with the HIV and about thirty million people died because of the AIDS infection since the beginning of the epidemic.Get an inclusive research report offering a thorough market analysis and growth outlook of the global HIV Vaccines market in the latest research report added by Big Market Research.The study offers an extensive analysis of key drivers, opportunities, key segments, regions, and major manufacturers. Additionally, the competitive scenario in different geographies is outlined to assist new entrants, leading market players, and investors to determine emerging economies. Insights presented in the report would benefit market players to develop strategies for the future and gain a strong position in the global market.The report offers detailed segmentation of the global HIV Vaccines market based on Electronic Type Infant Scales, Mechanical Type HIV Vaccines and region. It evaluates these regions based on the prospect and status for the forecast period. Additionally, the research presents the current market condition and outlook of each region. Regions analyzed in the research include North America, Europe, China, Japan, Middle East & Africa, India, and South America. Market dynamics are also revealed in the research based on risks, driving forces, and opportunities. A brief overview of each segment and sub-segment is provided.Request for a Sample Copy of this Report @ https://www.bigmarketresearch.com/request-sample/2895130?utm_source=HTN&utm_medium=ABThe research offers an in-depth analysis of major market players operating in the global HIV Vaccines industry.Key market players operating in the industry include:AlphaVaxAntigen ExpressArgo TherapeuticBionor PharmaceuticalsCelldex TherapeuticsFIT BiotechCrucell PharmaceuticalGeneCureGenetic ImmunityGenVecGeoVax LabsGlaxoSmithKlineImmune Response BiopharmaInovio PharmaceuticalsNovartisThe research demonstrates the performance of each player active in the industry. Besides this, the report offers an overview and highlights of recent advancements of each player in the market. These insights help understand the competitive scenario and take important steps to gain major market share. Comprehensive analysis of consumption, market share, and growth rate of each application is offered for the historic period. The report also offers insights on suppliers, buyers, and merchants in the market.The research evaluates the manufacturing cost of the Global HIV Vaccines market. It discusses key raw materials, dealers, and labor costs. In addition, it evaluates the manufacturing process of the industry. The research also provides insights into Porter’s Five Forces model, value chain analysis, and PEST analysis.The report clearly indicates that the HIV Vaccines Industry has achieved extensive growth since 2025 with several significant advances related to the industry. This report is prepared based on a detailed evaluation of the industry by experts.To conclude, stakeholders, investors, product managers, marketing executives, and other professionals looking for unbiased data on supply, demand, and future estimates would find the report valuable.Avail the Discount on this Report @  https://www.bigmarketresearch.com/request-for-discount/2895130?utm_source=HTN&utm_medium=AB About Us:Big Market Research has a range of research reports of various domains across the world . Our database of reports of various market categories and sub-categories would help to find the exact report you may be looking for.We are instrumental in providing quantitative and qualitative insights on your area of interest by bringing reports from various publishers at one place to save your time and money. A lot of organizations across the world are gaining profits and great benefits from information gained through reports sourced by us.Contact Us:Mr. Abhishek PaliwalBig Market Research5933 NE Win Sivers Drive, #205, Portland,OR 97220 United StatesDirect: +1-971-202-1575Toll Free: +1-800-910-6452E-mail help@bigmarketresearch.comlast_img read more

Vivaldi Tip Block all keyboard shortcuts

first_imgVivaldi Tip: Block all keyboard shortcuts by Martin Brinkmann on February 07, 2017 in Internet – Last Update: June 27, 2017 – 8 commentsThe Vivaldi web browser ships with an interesting option to block all keyboard shortcuts on the active web page.It happens that I use keyboard shortcuts accidentally in the browsers that I’m using. Hitting F12 for instance opens the Developer tools, or Ctrl-Shift-B the bookmarks manager (when I intend to hit Ctrl-Shift-V to paste without formatting).If this happened to you as well in the past, you know that it can be a frustrating experience, especially if you hit shortcuts accidentally that impact the page you are on (close, reload, load/switch to another page, stop playback).Block all keyboard shortcutsI don’t know if Vivaldi is the only modern browser that offers an option to disable all keyboard shortcuts in the browser. It is definitely the first that I spotted the option in.It is not set by default, which means that you need to set it up first before you can make use of it:Load vivaldi://settings/keyboard/ in the browser’s address bar and hit enter.Locate the “Page” section and expand it.Scroll down until you find the “disable keyboard shortcuts” shortcut there.Click in the field, and press a key or key combination to set the new shortcut. Note that you cannot map a key that is already mapped to the action.The new keyboard shortcut is set right away. Hit it, to disable the bulk of keyboard shortcuts in the browser.Bulk? Yes, some shortcuts continue to work. The shortcut used to disable shortcuts for instance continues to work, and acts as a toggle so that you can re-enable shortcuts using it without having to find the option in the menu somewhere.Other shortcuts that continue to work are Ctrl-V to paste content, and Ctrl-C to copy the highlighted text.Most keyboard shortcuts, Ctrl-T to open Tabs, Ctrl-L to activate the address bar, or Ctrl-D to bookmark a page are blocked.Please note that this is true for all pages open in Vivaldi, and not only the active page. Also, restarting Vivaldi does not reset the ability to use keyboard shortcuts. If shortcuts are blocked, they remain blocked even when you close and re-open the web browser.Closing WordsBlocking the majority of keyboard shortcuts may be overkill, but some users may find the feature interesting. For instance, if you prefer to use the mouse for all operations in the browser, you may have little to no use for keyboard shortcuts.And users who happen to activate them accidentally, may also find it useful. I have to admit that it is probably better to disable the shortcuts that you hit accidentally in the Vivaldi configuration instead, as it does not remove access to the remaining shortcuts.Now You: Do you use keyboard shortcuts in your browser?SummaryArticle NameVivaldi Tip: Block all keyboard shortcutsDescriptionThe Vivaldi web browser ships with an interesting option to block all keyboard shortcuts on the active web page.Author Martin BrinkmannPublisher Ghacks Technology NewsLogo Advertisementlast_img read more

Thunderbird Attach from Clipboard extension

first_imgThunderbird Attach from Clipboard extension by Martin Brinkmann on February 26, 2017 in Email – Last Update: June 26, 2017 – 5 commentsAttach from Clipboard is an extension for the desktop email client Thunderbird to create file attachments from clipboard content.If you want to paste clipboard content into emails, you may be able to do so directly. The content is then added to the email body however, and not as an attachment.If you want to add it as an attachment, you’d have to use another program for that. Say you use the Print key to create a full screen screenshot of the desktop. You would then have to open an image editor, paste the clipboard screenshot, and use the controls provided to save it.You’d then have to drag and drop the saved file on the email to add it as an attachment. With Attach from Clipboard, you can paste it more or less directly and skip the third-party program altogether.This works with all kinds of files, not only images. Text can be added as attachments as well, and so can files.Thunderbird Attach from Clipboard extensionFirst thing you need to do is install the extension in Thunderbird. Download it from Mozilla’s add-ons webiste, and switch to Thunderbird afterwards.Select Tools > Add-ons from the menu. If the menu is not displayed by default, tap on the Alt-key to reveal it.Select Extensions, and click on the cog wheel icon in the interface next to “search all add-ons”. Select “install add-on from file”, and use the browser to pick the downloaded Attach from Clipboard extension. Thunderbird needs to be restarted to complete the process.Using the extensionThe extension’s functionality can be used in three different ways:Via the File > Attach > From Clipboard menu.By using the attach toolbar button > From Clipboard.Right-clicking the attachments panel > Attach from ClipboardPressing Alt-Shift-V while in the compose window of the Thunderbird email client.The extension supports most media types that you can add to emails including image formats, files, HTML and text documents, and URLs.Closing WordsAttach from Clipboard may be useful if you attach files to Thunderbird regularly, be it images, text files or any other file type regularly.It speeds up the process significantly if you want the information to be available as an email attachment and not in the email body.Now You: Attachments or in-body, which do you prefer?Summary12345 Author Rating5 based on 1 votes Software Name Attach from ClipboardSoftware Category EmailLanding Page https://addons.mozilla.org/thunderbird/addon/attach-from-clipboard/ Advertisementlast_img read more