Tuesday, August 26, 2014

Apple admits iPhone 5 battery flaw and issues recall

Apple has admitted some iPhone 5 handsets were sold with damaged batteries which lost too early and has launched a free replacement scheme to resolve the issue.

An iPhone 5



Apple said in a statement that a “very small percentage” of iPhone 5 handsets had battery problems. The affected devices “may suddenly experience shorter battery life or need to be charged more frequently”, it said.
Customers in the US and China can have their batteries replaced now, while the program will commence in Europe on August 29.
Those taking their phone to an Apple shop to have their battery replaced are being advised by the company to backup their data to iTunes or iCloud first, turn off the Find my iPhone feature and erase all data.
Those handsets with cracked screens may need to be repaired before the battery can be replaced, says Apple, and the owner will be charged for that service. 

Source: The Telegraph

Sunday, August 24, 2014

A Unique Scientist 'Stephen William Hawking'





We known the universe is self existent and boundless, but one scientist said that it has been created and it will be vanished. He told us it has been made almost 15 billion years ago and from then time is being counted. Do you know who this scientist is? He is no other scientist, without Stephen William Hawking. He again said, the universe will be constructed. If that happens, time will be run the opposite.
When Stephen Hawking was about 21, he was attacked by Motor Neuron disease. Physicians said, “He will be alive only two years.” But he is still alive, all predictions are proved untruth.
Stephen William Hawking was born on 8th January 1942 in Oxford, England. His parents’ house was in north London, but during the Second World War, Oxford was considered a safer place to have babies. When he was eight, his family moved to St. Albans, a town about 20 miles north of London. At the age of eleven, Stephen went to St. Albans School and then on to University College, Oxford; his father's old college. Stephen wanted to study Mathematics, although his father would have preferred medicine. Mathematics was not available at University College, so he pursued Physics instead. After three years and not very much work, he was awarded a first class honors degree in Natural Science. 

Stephen then went on to Cambridge to do research in Cosmology, there being no one working in that area in Oxford at the time. After gaining his Ph.D. he became first a Research Fellow and later on a Professorial Fellow at Gonville and Caius College. After leaving the Institute of Astronomy in 1973, Stephen came to the Department of Applied Mathematics and Theoretical Physics in 1979, and held the post of Lucasian Professor of Mathematics from 1979 until 2009. Stephen is still an active part of Cambridge University and retains an office at the Department for Applied Mathematics and Theoretical Physics. His title is now Director of Research at the Centre for Theoretical Cosmology.

Stephen Hawking has worked on the basic laws which govern the universe. With Roger Penrose he showed that Einstein's General Theory of Relativity implied space and time would have a beginning in the Big Bang and an end in black holes. These results indicated that it was necessary to unify General Relativity with Quantum Theory, the other great scientific development of the first half of the 20th Century. One consequence of such a unification that he discovered was that black holes should not be completely black, but rather should emit radiation and eventually evaporate and disappear. Another conjecture is that the universe has no edge or boundary in imaginary time. This would imply that the way the universe began was completely determined by the laws of science.

His many publications include The Large Scale Structure of Space-time with G F R Ellis, General Relativity: An Einstein Centenary Survey, with W Israel, and 300 Years of Gravity, with W Israel. Among the popular books Stephen Hawking has published are his best seller A Brief History of Time, Black Holes and Baby Universes and Other Essays, The Universe in a Nutshell, The Grand Design and My Brief History. 

After attacking Neuron disease, he always sits in a wheelchair. In spite of being wheelchair bound and dependent on a computerized voice system for communication Stephen Hawking continues to combine family life, he has three children and three grandchildren, and his research into theoretical physics together with an extensive programmed of travel and public lectures. He still hopes to make it into space one day.


Stephen Hawking knows about Bangladeshi noble laureate Professor Dr. Yunus well by internet, he likes Dr. Yunus and he is a supporter of Dr. Yunus coined Micro credit system. We wish our greatest scientist Stephen William Hawking, may Allah bless him.

Source: Prothom Alo and online.

Saturday, August 23, 2014

Paragraph writng: Acid Throwing


                  Nowadays, acid throwing is a common phenomenon especially in Bangladesh. It is mostly a form of domestic violence, and attacks are relatively common in way.  Bangladesh has the highest reported incidence of acid assault in the world. According to the Acid Survivors Foundation  of Bangladesh, the country has reported 3000 acid attack victims since 1999, peaking at 262 victims for the year of 2002. Rates have been steadily decreasing by 15% to 20% since 2002, with the amount of acid attack victims reported at 91 in Bangladesh as recently as 2011. Bangladesh acid attacks show the most gendered discrimination, with one study citing a male to female victim ratio of 0.15:  and another reporting that 82% of acid attack survivors in Bangladesh are women. Younger women were especially prone to attack, with a recent study reporting that 60% of acid assault survivors are between the ages of 10 and 19. According to Mridula Bandyopadhyay and Mahmuda Rahman Khan, it is a form of violence primarily targeted at women. They describe it as a relatively recent form of violence, with the earliest record in Bangladesh from 1983. Acid attacks are often referred to as a ~crime of passion"  fueled by jealousy and revenge.  This acid throwing culture is increasing day by day. If the government does not take fruitful initiatives, near future it will be given a presentation of chemical disaster.

Paragraph writing: Science Fair



A science fair is generally a competition where contestants present their science project results in the form of a report, display board, and models that they have created. Science fairs allow students in secondary schools and higher secondary schools to compete in science, and technology activities. Although writing assignments that take a long time to complete and require multiple drafts are fairly common in schools, large projects in the sciences other than science fairs are rare. Science fairs also provide a mechanism for students with intense interest in the sciences to be paired with mentors from nearby schools, colleges, and universities, so that they can get access to instruction and equipment that the local schools could not provide. In Bangladesh, science fairs first became popular in the early 1970s. By arranging science fair, any country can create their new possible scientists. So, government should take steps regularly to create our new scientists.

Paragraph writing: Natural Disaster



        Natural disasters indicate natural calamities. When a storm rotates violently round a centre, it is termed a cyclone. A cyclone may occur any time and at any place. The cyclone of Bangladesh generally originates from the Bay-Of-Bengal, and blows towards that land. Thunders and heavy rains often accompany it. Thus a terrible situation is created that lasts for a few hours. It causes a great destruction. Many people and other animals die. Residing houses are blown away. The tidal bore and the heavy rains wash away the stores of food stuff and leave the marks of terrible damage. As a result, the cyclone is usually followed by scarcity of food and outbreak of various diseases such as cholera, dysentery, diarrhea, fever etc. which spread all over the affected areas. However, the great loss caused by cyclones can be reduced to a substantial extent. Using modern technology’s of weather forecast, prior warning can be given to the people who are likely to be affected by the cyclone. This people and their domestic animals can be shifted to the cyclone shelters. Moreover, a quick relief, medical treatment and essential medicines should be made available to the affected people just after a terrible cyclone, overcoming the crisis; government should take initiatives to aware the people of the cyclone affected areas.

Paragraph Writing: Solar Energy




Solar energy is simply the energy which is produced directly by the sun, and it is collected normally from the Earth. First of all, the sun creates its energy through a thermonuclear process.  It converts about 650,000,000 tons of hydrogen to helium every second. Moreover, the process creates heat and electromagnetic radiation. Also, much of the world's required energy can be supplied directly by solar power. More still can be provided indirectly. In addition, methods of collecting and storing solar energy vary depending on the uses planned for the solar generator. In general, there are three types of collectors and many forms of storage units. The three types of collectors are flat-plate collectors, focusing collectors, and passive collectors. Environmentally, it is one of the least destructive of all the sources of energy. Practically, it can be adjusted to power nearly everything except transportation with very little adjustment. Finally, solar energy is a resource of the future. Among the renewable resources, only the solar power is the potential resource, which can be more usable than that of used.

Friday, August 22, 2014

Formal letter: Arranging Coaching Class



22 August 2014

The Headmaster
Quality Education School
Khilgaon, Dhaka 1219.
Subject: Application for arranging coaching class.

Dear Sir,
I, on behalf of the students of class X, beg to state that we are the S. S. C examinees this year. Recently, we are facing a big problem about the subject of English. English is a foreign language, so we have no available opportunity to learn it and to apply it. Basically, we are very weak in English, and next February will be held our Board examination. So, we need some extra classes for doing better result in the final examination. If you arrange especial coaching class on English, it will be beneficial for us. 

I, therefore, pray and hope that you would kindly co-operate us and give an opportunity to set up a relief camp and oblige thereby.


Yours truly,


Sharmilan Islam Alak
On behalf of the students of class X.

Formal letter: setting up a relief camp



22 August 2014

The Headmaster
Quality Education School
Khilgaon, Dhaka 1219.

Subject: Application for setting up a relief camp.

Dear Sir,
I, on behalf of the people of Baromollika, beg to state that the flood affected people of our area are suffering no bounds. They have lost their cattle, foods, homes, and so forth. These homeless people have no food, no residence and even though they have no medicines for curing varieties of water related diseases. Near about two thousand people are sufferers, but we know that we can not accommodate all of them. If we can accommodate maximum people, it will be a great job. We need to establish a relief camp in your school for giving them relief and accommodation. We have selected in your school as a relief camp if you co-operate. We also believe that you will help us and give an opportunity to set up a relief camp to your school campus.  

I, therefore, pray and hope that you would kindly co-operate us and give an opportunity to set up a relief camp and oblige thereby.


Yours truly,


Sharmilan Islam Alak
On behalf of the people of Baromollika.



Thursday, August 21, 2014

Formal letter: Getting Admission

21 August 2014

The Headmaster
Quality Education School
Khilgaon, Dhaka 1219.

Subject: Application for getting admission.

Dear Sir,
I beg most respectfully to state that I am a student of class IX. I have passed J. S. C examination this year, I have got GPA-5 under Dhaka Board, and my bearing roll number is 89765. Now I would like to get admission in your reputed institution. I promise that I will study regularly, and I will do better than my previous result. I will respect all rules and regulations of this school.

I, therefore, pray and hope that you would kindly give permission me to get admission and oblige thereby.

Yours truly,


Shahirul Islam Polak
JSC Roll#89765,
Dhaka Board.

Wednesday, August 20, 2014

Formal Letter: Testimonial

20 August 2014

The Headmaster
Quality Education School
Khilgaon, Dhaka 1219.

Subject: Application for getting testimonial.

Dear Sir,
I beg most respectfully to state that I was a student of this institution. I have passed the S.S.C examination from your school with GPA-5, Science Group, Roll number 3333, under Dhaka board in the year 2014. Now I would like to get admission at Notre College, Dhaka. For completing admission procedure, I need testimonial from your school.

I, therefore, pray and hope that you would kindly issue me a testimonial and oblige thereby.

ours truly,

Sharmilan Islam Alak
Roll no. 3333, Registration no 104520
Dhaka Board.

Formal letter: application for Transfer Certificate

20 August 2014

The Headmaster
Quality Education School
Khilgaon, Dhaka 1219.

Subject: Application for Transfer Certifcate.

Dear Sir,
With due respectfully to state that I am a student of Class IX, and my father is a government employee. Recently, he transferred from Dhaka to Rajbari. My family has already been shifted there, but we have no relations in Dhaka so that I can stay there. As a result, I am badly in need a transfer certificate for getting admission at Rajbari Government High School.

May I, therefore, pray and hope that you would kindly issue me a transfer certificate and oblige thereby.It should be mentioned here that I have cleared all my dues.

ours truly,

Sharmilan Islam Alak
Class-IX, Roll no. 1
Quality Education School, Dhaka.

Email writing: Thanking for nice birthday present

Thanking for nice birthday present.
To: rahman99@gmail.com
CC:
BCC:
From: kajal01@gmail.com
Subject: Thanking for nice birthday present.

Hi Rahman,
Thank you for joining my birthday party, and giving me pleasure. I would like to mention here that you are always very smart in every step, and again you proved that. The present which you gave me is very nice and attractive. I have got many presents, but your present is exceptional that I have chosen most. I appreciate again for giving this kind of present.

Thank you very much.

Your’s

Kajal

Kajal Rahman
Class –IX, Roll # 01
Ideal School & College, Dhaka.

Email writing: For sending some money to buy books

For sending some money to buy books.
To: rahman99@gmail.com
CC:
BCC:
From: kajal01@gmail.com
Subject: For sending some money to buy books.

Dear Father,
Thank you for your prompt reply, and I hope you are all well. Father, I need 1,000.00 taka for buying some books. Our teachers told us that within two weeks everyone will buy listed books otherwise, you will be punished. So, as early as possible you will send me mentioned amount.

Thank you very much.

Your beloved son

Kajal

Kajal Rahman
Class –IX, Roll # 01
Ideal School & College, Dhaka.

Email writing: For requesting to join birthday party

For requesting to join birthday party.
To: polak@gmail.com
CC:
BCC:
From: alak07@gmail.com
Subject: For requesting to join birthday party.

Hi Polak,
I think you are all well. Next Saturday, 23rd of August is my 16th birthday, and my parents have decided that they will celebrate my birthday. So you are requested to attend this birthday party because you are only my closest friend. Without presenting you my birthday party will be fallen pale. So you will come in time at my residence and delight my birthday party.

Thank you very much.

Your’s

Alak

Sharmilan Islam Alak
Class –X, Roll # 01
Ideal School & College, Dhaka.

Monday, August 18, 2014

Sample Email: Congratulating brilliant success of a friend

Congratulating brilliant success of a friend.
To: dyulak@gmail.com
CC:
BCC:
From: alak07@gmail.com
Subject: Congratulating a friend’s brilliant success.

Hi Dyulak,
Thank you for your email. You informed me that you have done a brilliant result in S.S.C examination. I am very glad to know about it. I wish your good luck, and I hope keeping it in the future. May Allah help you.

Thank you very much.

Your’s

Alak

Sharmilan Islam Alak
Class –X, Roll # 01
Ideal School & College, Dhaka.

Formal Letter: A formal letter for arranging a common room.

18 August 2014

The Headmaster
Quality Education School
Khilgaon, Dhaka 1219.

Subject: For arranging a common room.

Dear Sir,
I, on behalf of the students of our school, urge respectfully to state that we need a students common room. But, there is no common room in our school, where we can stay at leisure period or off period. As a result, the students of our school pass their leisure time or off period by gossiping or shouting. So, we keenly feel the necessity of opening a common room for enjoying our leisure time.

May I, therefore, pray and hope that your honour would kindly arrange a common room and oblige thereby.

ours truly,

Shahnoor Islam Dyulak
Class-X, Roll no. 1
Quality Education School, Dhaka.

Sample email: Enjoy summer Vacation with a friend

How you will spend your time in the vacation and invite a friend to visit your house
To: shawonislam@gmail.com
CC:
BCC:
From: alak07@gmail.com
Subject: How I will spend my summer vacation

Hi Shawon,
Thank you for your immediate reply. I would like to inform you how I will enjoy my summer vacation. I have already decided that I will go my country home, and I will eat seasonal fruits. I will go to my relative’s house. You know, almost my relatives live at village home, and I would like to request you that you go with me at my country home.

Thank you very much.

Your’s

Alak

Sharmilan Islam Alak
Class-I, Roll no.02
Ideal School & College, Dhaka.

Sample Email: What you will do after SSC examination

What you will do after SSC examination
To: shawonislam@gmail.com
CC:
BCC:
From: alak07@gmail.com
Subject: How I will spend my summer vacation

Hi Shawon,
Thank you for your prompt reply, and I am very happy to know that you have wanted to know what I shall do after completing my SSC examination. I would like to tell you that I shall learn English, specially spoken English, because I am very weak in speaking skill.

Thank you very much.

Your’s

Alak

Sharmilan Islam Alak
Class –X, Roll # 01
Ideal School & College, Dhaka.

Sunday, August 17, 2014

Yeallow Journalism

Yellow Journalism is a term first coined during the famous newspaper wars between William Randolph Hearst and Joseph Pulitzer II. Yellow journalism, or the yellow press, is a type of journalism that presents little or no legitimate well-researched news and instead uses eye-catching headlines to sell more newspapers. Techniques may include exaggerations of news events, scandal-mongering, or sensationalism. By extension, the term yellow journalism is used today as a pejorative to decry any journalism that treats news in an unprofessional or unethical fashion.

Joseph Campbell defines yellow press newspapers as having daily multi-column front-page headlines covering a variety of topics, such as sports and scandal, using bold layouts (with large illustrations and perhaps color), heavy reliance on unnamed sources, and unabashed self-promotion. The term was extensively used to describe certain major New York City newspapers about 1900 as they battled for circulation.

Frank Luther Mott defines yellow journalism in terms of five characteristics:
1. scare headlines in huge print, often of minor news
2. lavish use of pictures, or imaginary drawings
3. use of faked interviews, misleading headlines, pseudoscience, and a parade of false learning from so-called experts
4. emphasis on full-color Sunday supplements, usually with comic strips
5. dramatic sympathy with the "underdog" against the system.

Yellow journalism is exaggerated or biased media reporting that is disguised as fact. Originating out of an intense competition between rival newspapers in the late 1800s, it involves taking a factual story and presenting it in a sensational or distorted way. It may be used to invoke fear, loathing, uncertainty or even sympathy in readers, but often, the bottom line is an attempt to boost sales or viewer ship and gain more market share. Although people generally regard this type of reporting as unprofessional and a violation of journalistic ethics, it appears frequently today, with perhaps the best example being tabloids. Although the tactics that people in the media use to capture a reader or viewer's attention can vary a bit from location to location, typically, yellow media features very bold, large pictures and headlines, and layouts are designed to immediately grab the reader's interest. In the case of radio, Internet and television, journalists sometimes use flashing banners and sound alerts, as well. The company that is providing the news often openly promotes itself and tries to make itself look more credible by presenting "experts" who aren't truly qualified to provide information. Claims usually are exaggerated and melodramatic, and there generally are few to no citations.

Experts generally attribute the beginning of yellow journalism to William Randolph Hearst and Joseph Pulitzer. The industrial revolution brought about a printing press that could create thousands of copies of a newspaper overnight. In 1895, Pulitzer's paper, New York World, was the top paper in New York City and the surrounding area. When Hearst bought the New York Journal, he quickly became Pulitzer's main competition.

The competition between Hearst and Pulitzer quickly spiraled out of control, and soon, they were in a war over who could sell the most copies. To achieve this goal, they started using sensationalism, altering or completely making up the facts, and writing outrageous or emotional headlines to attract sales. This bid for market share came to a head during the Spanish-American War in 1898.

<>Pulitzer and Hearst both had a huge role in how the American public viewed Cuba in its bid for independence from Spain. Through their papers, both journalists emphasized the wrong-doings of the Spanish army, breezing over any faults of the Cuban troops. They also called for United States intervention, leading to the country's involvement in the war. The conflict sometimes is referred to as the "media war" because of how strongly the publications altered public opinion.

Yellow journalism has been a feature of nearly every war in the 20th century, usually portraying the opposing side as evil, subhuman or similarly worth attacking. The media has been used not only for political gains, but to win social benefits, as well. Fear mongering and exaggeration of the facts is still a popular way to alter what people individually and collectively think.

Although this type of journalism is much less common now than it was in the early 1900s, it is still around. Some newspapers, magazines, Internet sites and even television news channels may present information with a spin on the facts to support their own views or to increase the number of readers or viewers. Shocking headlines still typically sell more papers than regular ones do.

Yellow journalism has stayed alive in media partly because, like Pulitzer and Hearst's papers, contemporary companies need to have good market share to stay profitable. A large number of free information sources, many of which are available online around the clock, are available that provide added competition. The response has been to be generally more accepting of drama, opinion and conflict pieces.

Many professionals who work in media are concerned about yellow journalism from an ethical standpoint. They typically believe that the public always deserves the truth, and that this kind of reporting makes it hard to get it. A major worry is that it can pervert justice, leading people to opinions, decisions and actions that they wouldn't have or do if the journalist remained objective.

Despite this, some say that big headlines and dramatic content can draw attention to news elements that otherwise would not get much notice, which can be beneficial. The typical concentration on the underdog in the stories might help to correct power imbalances, and when successful, the reporting can keep a media company financially afloat. Supporters also assert that the approach journalists usually take is better at keeping audiences engaged.

Legal treatment of yellow journalism varies depending on location. In the United States, for example, the First Amendment protects the right to free speech and, therefore, essentially allows the media to have a very loose reign on their reporting. Even so, America does have laws related to liable and slander, which basically say that someone cannot damage a person or company's reputation by printing or saying something that isn't true. This helps keep sensationalist reporting contained a bit, but defamation lawsuits are notoriously hard to win. Many areas that are politically unstable have passed or are trying to pass regulations that would limit what and how journalists report.

Checking facts and using several sources are both ways to determine whether something is really true or merely a product of yellow journalism. It also often helps for readers to analyze the news source and consider the reason for the particular spin on a story. Paying more attention to language — in particular, looking for adjectives that have specific connotations — is another strategy that often reveals bias. People who find that a news source isn't following good ethical standards can contact the media company with complaints or leave comments on online pieces that call out the sensationalism, lack of truth or citations, and similar problems.

Yellow Journalism is a mutated division of Journalism that goes against the key principles of reporting as an unbiased and objective tool for conveying the news. Yellow Journalism is “journalism that exploits, distorts, or exaggerates the news to create sensations and attract readers.” Yellow journalism ‘believes’ in a gross misreporting and underreporting of facts, in playing up news that is likely to create a frenzy, stringing an emotional chord with the masses, feeding the appetite for sensationalism, scandal mongering and exciting public opinion

India has increasingly fallen prey to this contagion and stands today under its heavy and gaudy canvas. Written and televised media, in an attempt to boost circulation and enhance viewership, have resorted to these devil-may-care tactics and it appears that there is no looking back. Distinguished and renowned media people, writers, correspondents and editors have routed to garish and often lewd news items with each channel in a rush to ‘break’ news or catch an exclusive which flash far too often to be taken seriously. Controversy is not allowed to take its usual course and die a natural death; it is instead dredged up and twisted to keep animate and breathing.

The average Indian will identify the symptoms of this jaundiced journalism with ease. On one level the foul play is visual. Large fonts, dramatic colours, irrelevant and theatrical photography are used in an attempt to embellish the most trivial news. At the same time the language used for the bold headlines or newsflashes is inflaming and exaggerated, forcing the reader or viewer to halt abruptly and take notice. The media often plays along with the rumour mill not bothering to verify fact, faking quotes and printing bogus interviews. Once reputed newspapers and media channels are turning into trashy tabloids

Instances of the above in India’s recent history are far too many. On the July 26, 2005, the media had a field day as it reported the administrative failure of the Brihanmumbai Muncipal Corporation in its role in providing relief to those who had suffered because of the unnaturally heavy rain in Mumbai. Images of the average Mumbaikars struggle with the flood water flashed again and again on the TV screen for days, much after the water had long receded in most places. The Mumbai attacks once again saw the media doing nothing to pacify the heightened anxiety of the country, but instead thriving on the panic it fuelled as Operation Cyclone was shot at from different angles with an obnoxious disregard for the safety of the people trapped. Distinguished journalists spotted at the scenes of crime have been heard time and time again asking questions structured to enrage and outrage the people

Newspapers, not to be left behind, have played just as strong a role. What was the need to blow the Shahrukh – Salman – Katrina fiasco, or the Mallika and Minissha Lamba or for that matter, the Sourav Ganguly – Greg Chappell controversy to humongous proportion, when matters of far more relevance to the average Indian were grappling for attention?

Let me illustrate with some of the headlines carried by newspapers about Chappell fiasco: I wasn’t comfortable with Chappell: Sehwag (Press Trust of India Players were scared during Chappell’s tenure: Bhajji (Zeecric Beaureau).The headlines are so often relevant only to page 3, if even that. I mean, we all want to know that Ranbir and Deepika broke up, but wouldn’t we be just as well off not knowing about Saif’s tattoo or for that matter, why was Amitabh Bachchan’s views of Slumdog Millionaire making the headlines? Granted that he is the God of Indian cinema, but the man is entitled to express his opinion without being flogged for it.

The media in India, in a number of ways, exists as a degraded inferior version of itself, compromised in its ethics, stirring panic and grappling for attention in ways that should have been outgrown long ago. India as a newly born country needs pure unbiased news of relevance. As all infants, Young India can’t always be expected to tell the difference between what it needs to know and what it wants to know. One would expect the experienced media moguls to be in a better place to decide upon what news deserves notice and what can be thwarted. But perhaps this discretion is blurrier than anticipated. India needs facts, not biased opinions. Our media needs not to stand big and looming, but instead, to mature and grow.