“Don’t just stand by and look, do something to assist,” he urged, as he addressed a Jamaica Information Service ‘Think Tank’, recently. Director at the Heart Foundation and Consultant Emergency Physician, Dr. Hugh Wong, has appealed to Jamaicans to do something to help if someone is having a cardiac arrest.“Don’t just stand by and look, do something to assist,” he urged, as he addressed a Jamaica Information Service ‘Think Tank’, recently.“Oxygen-starved brain cells begin to die and the individual can expire within minutes unless a bystander renders assistance in the form of cardiopulmonary resuscitation (CPR),” Dr. Wong said.He said there are individuals who may decide, out of fear of doing harm, not to make an attempt to assist an individual who is unresponsive.Dr. Wong pointed out that a few minutes could make the difference between life and death for someone whose heart has stopped.During cardiac arrest, the heart stops sending blood to the body and brain, either because it is beating too fast and too erratically or because it has stopped beating altogether.He added that there are individuals who may become fearful because they may not be trained, but further noted that the worst response would be to do nothing.Doing chest compressions is an effective way of artificially pumping blood through the body while the heart has stopped functioning on its own.“If you are able to continue blood flow to the brain for those critical few minutes until medical assistance can be had or the heart restarts, this is the best chance that the individual has of recovering,” Dr. Wong explainedHe noted that there are times when assistance to the individual is delayed, and by the time he or she is revived, they are brain-dead because of the extended period of time that blood flow to the brain was cut off.“This is why, in the moment, bystanders should try to do what they can. We encourage all individuals to get basic training, but it’s not advised for the untrained person to just allow someone to die when there is something that you can do to help. The truth is that the person is already in a position where they will certainly die without any assistance,” he said. Director at the Heart Foundation and Consultant Emergency Physician, Dr. Hugh Wong, has appealed to Jamaicans to do something to help if someone is having a cardiac arrest. “Oxygen-starved brain cells begin to die and the individual can expire within minutes unless a bystander renders assistance in the form of cardiopulmonary resuscitation (CPR),” Dr. Wong said. Story Highlights
Former England footballer Danny Mills says Manchester United lack the capacity to drop underperforming players unlike their rivals who do so effortlessly.Mills told The Debate in an interview obtained by Skysports that Mourinho was not blessed with the same strength in depth as some of United’s rivals, meaning he could not keep his players on their toes to achieve results.He said: “Where he has had a problem with some players is that Guardiola can drop anyone, and bring someone else in. You can’t complain about it because he has the quality to bring in, that squad is exceptional”“Mourinho doesn’t really have that depth in his squad. It’s difficult when he drops a big player, does he have the quality to replace them? No he doesn’t, in all honesty.”“It’s a bare squad in some ways. Look at Lukaku, he’s not performing and hasn’t scored at Old Trafford in a long time. But who does he bring in? He can’t. At Manchester City you’ve got players who can step in, and at Liverpool too.”“There’s competition for places. Do Manchester United have that? I’m not sure they do.”Maguire says United need to build on today’s win George Patchias – September 14, 2019 Harry Maguire wants his United teammates to build on the victory over Leicester City.During the summer, Harry Maguire was referred to as the ultimate…On the plan to buy new players, Mills said:“Jose is used to winning, he’s used to top players and he’s used to consistency. It might be a bit dour, the way he plays, but he knows what he wants.”“He wants seven or eight out of 10 every single week. He doesn’t want Jesse Lingard being brilliant one week and terrible the next, he doesn’t want Marcus Rashford doing the same, he wants a solid platform.”“Jose has never been one to really improve players or bring them through as Pep, Klopp and Pochettino have done.”“Mourinho wins trophies, but he does it with a team he can bring in of exceptional players he can mould together, and he hasn’t really been allowed to do that.”
HM ErshadHealth minister Zahid Malik on Monday evening said Jatiya Party chairman HM Ershad, now undergoing treatment at the Combined Military Hospital (CMH) in Dhaka, has been put on life support as his condition turned critical, according to UNB.Talking to newsmen after vising Ershad at the CMH, the minister said, “His (Ershad’s) condition can be described as critical. He is on life support, and the overall situation is critical.”He said all the possible treatment is being provided to Ershad at the CMH. “Everything now depends on the will of Allah. All should now pray for his recovery. The physicians said he is not in a condition that he could be sent abroad.”Zahid Malik added, “Ershad is being given the treatment that he is supposed to be provided abroad. His health condition doesn’t permit to take him abroad. So, there’s no plan to send him anywhere.”Mentioning that the Jatiya Party chairman’s condition is improving, Malik said he will recover if the trend of improvement continues. “If his condition deteriorates further, there’ll remain nothing to do.”Ershad’s younger brother and Jatiya Party acting chairman GM Quader and party secretary general Moshiur Rahman Ranga were present when the health minister was talking to the journalists.Earlier in the day, GM Quader urged all not to spread rumours over the health condition of his brother Ershad.Speaking at a press conference at Jatiya Party chairman’s Banani office around 1:00pm, he also said Ershad’s condition is stable and remains unchanged, but still not out of danger.Ershad, also the leader of the opposition in parliament, was admitted to the CMH on Wednesday morning as his condition deteriorated.The former military ruler has been suffering from various old age complications, including low haemoglobin and liver problem, high bilirubin and serious knee pain.
Citation: ‘Super-Earth’ planet with very short orbital period discovered (2017, November 20) retrieved 18 August 2019 from https://phys.org/news/2017-11-super-earth-planet-short-orbital-period.html K2 light curve of C12_3474. Stellar activity is seen as the quasi-periodic, long period modulation. Transits are visible as shallow dips. The 5.3-day-long data gap, during which the telescope entered in safe mode, is clearly visible at ∼2/3 of the time series. Credit: Barragán et al., 2017. Explore further © 2017 Phys.org Three ‘super-Earth’ exoplanets orbiting nearby star discovered (Phys.org)—NASA’s prolonged Kepler exoplanet-hunting mission, known as K2, has revealed the presence of another “super-Earth” alien world. The newly found planet, designated EPIC 246393474 b (or C12_3474 b), is more than five times more massive than the Earth and orbits its parent star in less than seven hours. The discovery is reported November 6 in a paper published on the arXiv pre-print repository. Kepler is so far the most prolific planet-hunting telescope. The spacecraft has discovered more than 2,300 exoplanets to date. After the failure of its two reaction wheels in 2013, the mission was repurposed as K2 to perform high-precision photometry of selected fields in the ecliptic. Since then, the revived Kepler spacecraft has detected nearly 160 extrasolar worlds. Researchers have used K2 to detect so-called “super-Earths” – planets with masses higher than Earth’s but lower than that of the solar system’s gas giants. In September, astronomers have confirmed the discovery of three super-Earths orbiting a nearby star, which were first spotted by this spacecraft. Now, an international group of researchers led by Oscar Barragán of the University of Turin in Italyusing K2 has detected one more such planet.”In this paper we present the discovery of EPIC 246393474 b (hereafter C12_3474 b), an ultra-short-period planet transiting a K7 V star,” the astronomers wrote in the paper.The Kepler spacecraft observed a K-type main sequence star known as EPIC 246393474 from December 2016 to March 2017 during its Campaign 12. The star is about 740 million years old with a radius and mass approximately 33 percent smaller than that of the sun.As a result of these observations, the researchers identified a transit signal in the light curve of this star. The planetary nature of this signal was later confirmed by follow-up observational campaign using ground-based telescopes, including the WIYN 3.5-Meter Telescope at Kitt Peak National Observatory in Arizona.According to the study, EPIC 246393474 b has a radius of 1.54 Earth radii and is 5.3 times more massive than our planet, indicating a density of approximately 8.0 g/cm3 and suggesting a rocky-iron composition. The exoplanet has an equilibrium temperature of 2,039 K.”The planetary density is consistent with a composition made of a mixture of iron and rocks. We estimated that the iron content of C12_3474 b cannot exceed about 70 percent of the total planetary mass,” the paper reads.What is most interesting about EPIC 246393474 b is that it has an ultra-short orbital period. Barragán’s team found that it orbits its host every 6.7 hours at a distance of about 0.007 AU. This makes it the shortest-period planet known to date with a precisely determined mass.The researchers noted that the close distance of EPIC 246393474 b to its parent star suggests that it has lost its entire atmosphere due to stellar irradiation. However, they added that further mass measurements of transiting ultra-short-period planets should be performed in order to confirm this theory. More information: EPIC 246393474 b: A 5-M⊕ super-Earth transiting a K7 V star every 6.7 hours, arXiv:1711.02097 [astro-ph.EP] arxiv.org/abs/1711.02097AbstractWe report on the discovery of EPIC 246393474 b, an ultra-short-period super-Earth on a 6.7-hour orbit transiting an active K7 V star based on data from K2 campaign 12. We confirmed the planet’s existence and measured its mass with a series of follow-up observations: seeing-limited MuSCAT imaging, NESSI high-resolution speckle observations, and FIES and HARPS high-precision radial-velocity monitoring. EPIC 246393474 b has a mass of 5.31±0.46 M⊕ and radius of 1.54+0.10−0.09 R⊕, yielding a mean density of 8.00+1.83−1.45 gcm−3 and suggesting a rocky-iron composition. Models indicate that iron cannot exceed ∼70 % of the total mass. With an orbital period of only 6.7 hours, EPIC 246393474 b is the shortest-period planet known to date with a precisely determined mass. 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.
Kolkata: The state is moving towards recruiting employees in all the municipalities, municipal corporations, and development authorities in the state under a single umbrella.The West Bengal Municipal Service Commission (WBMSC) will carry out the recruitment process. A Bill in this regard is expected to be tabled in the state Assembly on Wednesday.A source in the state Municipal Affairs department said after implementation of this Bill, the recruitment in all the 8 municipal corporations, 115 municipalities and 18 development authorities across the state will be carried out by WBMSC. Also Read – Rain batters Kolkata, cripples normal lifeThe recruitment for the three notified areas and valuation boards that come under the aegis of the Municipal Affairs department will also be done by the Commission.Currently, the recruitment of the employees of Kolkata Municipal Corporation is done through the Commission and sometimes also for the municipal corporations. Earlier, the process of recruitment of the 115 municipalities, 18 development authorities, three notified areas and three industrial authorities among others was conducted by various agencies. Also Read – Speeding Jaguar crashes into Mercedes car in Kolkata, 2 pedestrians killed”We are hopeful that this process will usher in transparency in the recruitment process and at the same time, allegations of political interference in the recruitment process can be done away with,” a senior official of the Municipal Affairs department said.Sources in the department said the Commission will have four to five members headed by a chairman. The Chairman will preferably be a retired IAS officer.It may be mentioned that the department has found that there has been a huge number of unnecessary recruitments in various municipal bodies that the department feels is beyond requirement. Political interference has also played a role in this. “There have been litigations in various courts alleging lack of transparency in the recruitment process. The state wants to have control over the recruitment process,” the official added.
Kolkata: The Special Task Force (STF) of Kolkata Police has busted an illegal firearms factory from Ghola area of North 24-Parganas and seized more than 90 firearms.The arms factory had been operating from a house in the area. Three persons, including the owner of the house, were held by the investigating agency for interrogation. The police had specific information that an illegal firearm manufacturing racket was operating from the house.A team of senior police officers raided the house on Wednesday morning and found the illegal factory in a ground floor room, which was used for stocking garments. Also Read – Rain batters Kolkata, cripples normal lifeThe owner of the house Kalachand Pal used to run a garment shop in the ground floor. A few months ago, he rented the floor to one Pappu Khan, who is suspected to be one of the main accused.The ground floor room had remained locked for some time. The police officers broke open the door and found some lathe machines inside the room. Various utensils related to the manufacturing of illegal firearms were also seized from the room.Khan has been absconding since the incident took place. Police are interrogating three persons, including the owner of the house. Raids are being conducted to nab the culprit. Also Read – Speeding Jaguar crashes into Mercedes car in Kolkata, 2 pedestrians killedPolice are trying to know if some other persons were involved in the incident.Police came to know the existence of the firearms factory after interrogating the accused, who were earlier arrested from Jagaddal in the same district in the last month.In the earlier incident, the STF had seized 60 semi-finished improvised firearms from an illegal arms factory in Jagaddal. Six persons were arrested with the semi-finished guns.Fake Indian currency notes (FICN) were also seized from Kolkata’s Maidan area during a raid last month.It may also be mentioned here that an illegal arms factory was busted from Ashokenagar area in North 24-Parganas by the district police and two persons were arrested for their alleged involvement in the racket in January this year.
Kolkata: Train services were disrupted on Monday night and Tuesday afternoon in the Sealdah South section of Eastern Railway.On Monday, around 8:30 pm, one pantograph of Down Sealdah-Lakshmikantapur local broke after reaching Baruipur station. As a result, power services to the train was cut-off. Immediately engineers of Eastern Railway were informed. One tower van was also sent to repair the damaged pantograph. But, engineers were not able to repair it soon. Also Read – Rs 13,000 crore investment to provide 2 lakh jobs: MamataSome passengers allegedly ransacked the Baruipur station around 11:30 pm as the repair-work was taking time. Railway Protection Force (RPF) and Government Railway Police (GRP) intervened and brought the situation under control. Repair work went on throughout the night and normal train services were resumed on Tuesday morning. After Monday night, train services were again hampered in the South Section on Tuesday afternoon due to road traffic congestion at Kakulia Gate near Ballygunge railway station. Also Read – Lightning kills 8, injures 16 in stateAccording to Eastern Railway authority, train services in Ballygunge – Sonarpur and Ballygunge – Budge Budge sections were delayed due to road traffic congestion at the Level Crossing (LC) Gate No. 5ST near Ballygunje, which popularly known as Kakulia Gate. The heavy rush of road traffic at this LC Gate since 3 pm caused delay in closing the gate and granting proceed signal to the trains. Situation turned normal in the evening. Eastern Railway authority has also informed that train services will be partially affected due to the maintenance work on down line between Chakdaha, S imurali and Madanpur stations in Naihati-Ranaghat section which will commence from May 2. It will continue till May 15 as traffic block will be implemented. Several trains will be cancelled and many more will be controlled enroute.