-lrb- cnn -rrb- -- software giant microsoft is offering a $ 250,000 reward for information leading to the arrest and conviction of hackers behind a powerful computer virus that could lead to millions of pcs being hijacked . experts say a single infected laptop could expose an entire network to the worm . experts have so far been baffled by the true purpose of the conficker or downadup virus , but have described its spread as one of the most serious infections ever seen . the worm exploits a bug in microsoft windows to infect mainly corporate networks , then -- although it has yet to cause any harm -- it opens a link back to its point of origin , meaning it can receive further orders to wreak havoc . chelsea have made an offer for fc tokyo 's 22-year-old forward yoshinori muto , according to club president naoki ogane . the japan international , who has played for the j-league side since 2013 , will join chelsea 's dutch partner club vitesse arnhem on loan next season if he completes a move to stamford bridge this summer . ogane claims that chelsea 's interest in muto is not connected to the # 200million sponsorship deal they signed with japanese company yokohama rubber in february . -lrb- cnn -rrb- feeling so happy you just ca n't stand it ? you might want to pop some acetaminophen . a new study has found that acetaminophen , the main ingredient in tylenol , most forms of midol and more than 600 other medicines , reduces not only pain but pleasure , as well . the authors of the study , which was published this week in psychological science , say that it was already known that acetaminophen blunted psychological pain . but their new research led them to the conclusion that it also blunted joy -- in other words , that it narrowed the range of feelings experienced . `` this means that using tylenol or similar products might have broader consequences than previously thought , '' said geoffrey durso , a doctoral student in social psychology at ohio state university and the lead author of the study . `` rather than just being a pain reliever , acetaminophen can be seen as an all-purpose emotion reliever . '' the researchers tested their thesis by showing 82 college students 40 photographs -- some of highly pleasant images , such as children with kittens , and some of highly unpleasant images , such as children who were malnourished . half of the participants in the study were given `` an acute dose '' of acetaminophen -- 1,000 milligrams -- and the other half were given a placebo with the same appearance . the subjects were then asked to rate the photos according to how unpleasant or pleasant they were . those who took the acetaminophen rated all the photos less extremely than those who took the placebo . fc tokyo forward yoshinori muto -lrb- centre -rrb- brings the ball forward against albirex niigata in march . fc tokyo president naoki ogane claims that chelsea have made a bid for japan international muto . muto tussles with yuji nakazawa of yokohama f.marinos during a j-league clash last month . age : 22 . club : fc tokyo . appearances : 37 . goals : 16 . international caps -lrb- japan -rrb- : 11 . international goals : 1 . did you know ? muto graduated from keio university in tokyo with an economics degree two weeks ago . `` in other words , positive photos were not seen as positively under the influence of acetaminophen and negative photos were not seen as negatively , '' the authors reported . the researchers followed up by testing a group of 85 people to see whether this change in judgment applied just to emotions or whether the drug blunted people 's evaluation of magnitude in general . this group showed the same blunting of emotional reactions . but acetaminophen did not affect how much blue they saw in each photo . microsoft has issued a patch to fix the bug , however if a single machine is infected in a large network , it will spread unchecked -- often reinfecting machines that have been disinfected . the threat from the virus prompted microsoft in collaboration with other technology industry names to this week announce a $ 250,000 reward for information to track down those behind conficker . `` as part of microsoft 's ongoing security efforts , we constantly look for ways to use a diverse set of tools and develop methodologies to protect our customers , '' said george stathakopoulos , of microsoft 's trustworthy computing group . mikko hypponen , chief research officer at anti-virus firm f-secure says the true scope of the virus is not known , but in the past 24 hours his company monitored conficker signals from two million internet protocol addresses . `` that 's a lot , '' he told cnn . `` and one ip address here does not mean one infected computer , it means at least one infected computer . `` many of those ip addresses are obviously company proxies or firewalls , hiding hundreds of more infections behind it . unfortunately this also makes it impossible to estimate the total count of infected systems . `` so it 's still big . very big . '' microsoft has previously paid out similar rewards to informants who helped identify the creator of sasser , another notorious worm let loose in 2004 . the perpetrator was tracked to germany , where he was sentenced a year later . speaking to sports nippon , ogane said : ` it is true that chelsea sent us an offer for muto . ` it is a formal offer with conditions . they want to acquire him in the summer . ' muto , who only graduated from keio university a fortnight ago after completing an economics degree , would be the first japanese player to represent chelsea if he moves to west london . he has earned 11 caps for his country after signing his first professional contract in 2014 , scoring once for the samurai blue . a # 4million deal for the youngster has been mooted , but muto admits that he is n't sure if he will join the premier league title chasers despite being pleased with their bid . he said : ' i have not decided yet at all . it is an honour for me to receive this offer from a great club . ' muto scored 13 times in his debut season with fc tokyo and was named in the j-league 's best xi . muto admits it is an ` honour ' to receive an offer from chelsea although he has not yet decided to join the club . muto , pictured in action against ventforet kofu has scored three goals in four games so far this season . the 22-year-old has a shot at goal during japan 's asian cup match against palestine in january this year . he has continued his fine form during the current campaign , helping his club to third place in the division with three goals in four games . yokohama rubber - one of the world 's largest tyre manufacturers - will become chelsea 's official shirt sponsors from the start of the 2015-16 season . the initial five-year deal is the biggest in the club 's history , with the blues now considering a two-week pre-season tour of japan this summer . but people who participated in the study did not appear to know they were acting differently , said baldwin way , an assistant professor of psychology who was another of the study 's authors . `` most people probably are n't aware of how their emotions may be impacted when they take acetaminophen , '' way said . each week , about 23 % of american adults -- or 52 million people -- use a medicine containing acetaminophen , according to the nonprofit consumer healthcare products association . the authors said it was not known whether other pain relievers , such as ibuprofen and aspirin , have the same effect . but have no fear -- they plan to study that question , as well .
naoki ogane says that chelsea have made an offer for yoshinori muto . the 22-year-old forward has one goal in 11 games for japan . muto admits that it is an ` honour ' to receive an offer from the blues . chelsea have signed a # 200m sponsorship deal with yokohama rubber . muto graduated from university with an economics degree two weeks ago . he would become the first japanese player to sign for chelsea .
-lrb- cnn -rrb- -- software giant microsoft is offering a $ 250,000 reward for information leading to the arrest and conviction of hackers behind a powerful computer virus that could lead to millions of pcs being hijacked . experts say a single infected laptop could expose an entire network to the worm . experts have so far been baffled by the true purpose of the conficker or downadup virus , but have described its spread as one of the most serious infections ever seen . the worm exploits a bug in microsoft windows to infect mainly corporate networks , then -- although it has yet to cause any harm -- it opens a link back to its point of origin , meaning it can receive further orders to wreak havoc . chelsea have made an offer for fc tokyo 's 22-year-old forward yoshinori muto , according to club president naoki ogane . the japan international , who has played for the j-league side since 2013 , will join chelsea 's dutch partner club vitesse arnhem on loan next season if he completes a move to stamford bridge this summer . ogane claims that chelsea 's interest in muto is not connected to the # 200million sponsorship deal they signed with japanese company yokohama rubber in february . -lrb- cnn -rrb- feeling so happy you just ca n't stand it ? you might want to pop some acetaminophen . a new study has found that acetaminophen , the main ingredient in tylenol , most forms of midol march . fc tokyo president naoki ogane claims that chelsea have made a bid for japan international muto . muto tussles with yuji nakazawa of yokohama f.marinos during a j-league clash last month . age : 22 . club : fc tokyo . appearances : 37 . goals : 16 . international caps -lrb- japan -rrb- : 11 . international goals : 1 . did you know ? muto graduated from keio university in tokyo with an economics degree two weeks ago . `` in other words , positive photos were not seen as positively under the influence of acetaminophen and negative photos were not seen as negatively , '' the authors reported . the researchers followed up by testing a group of 85 people to see whether this change in judgment applied just to emotions or whether the drug blunted people 's evaluation of magnitude in general . this group showed the same blunting of emotional reactions . but acetaminophen did not affect how much blue they saw in each photo . microsoft has issued a patch to fix the bug , however if a single machine is infected in a large network , it will spread unchecked -- often reinfecting machines that have been disinfected . the threat from the virus prompted microsoft in collaboration with other technology industry names to this week announce a $ 250,000 reward for information to track down those behind conficker . `` as part of microsoft 's ongoing security efforts , we constantly look for ways to use a diverse set of tools and develop methodologies to protect our customers , '' said george stathakopoulos , of microsoft 's trustworthy computing group . mikko hypponen , chief research officer at anti-virus firm f-secure says the true scope of the virus is not known , but in the past 24 hours his company monitored conficker signals from two million internet protocol addresses . `` that 's a lot , '' he told cnn . `` and one ip address here does not mean one infected computer , it means at least one infected computer . `` many of those ip addresses are obviously company proxies or firewalls , hiding hundreds of more infections behind it . unfortunately this also makes it impossible to estimate the total count of infected systems . `` so it 's still big . very big . '' microsoft has previously paid out similar rewards to informants who helped identify the creator of sasser , another notorious worm let loose in 2004 . the perpetrator was tracked to germany , where he was sentenced a year later . speaking to sports nippon , ogane said : ` it is true that chelsea sent us an offer for muto . ` it is a formal offer with conditions . they want to acquire him in the summer . ' muto , who only graduated from keio university a fortnight ago after completing an economics degree , would be the first japanese player to represent chelsea if he moves to west london . he has earned 11 caps for his country after signing his first professional contract in 2014 , scoring once for the samurai blue . a # 4million deal for the youngster has been mooted , but muto admits that he is n't sure if he will join the premier league title chasers despite being pleased with their bid . he said : ' i have not decided yet at all . it is an honour for me to receive this offer from a great club . ' muto scored 13 times in his debut season with fc tokyo and was named in the j-league 's best xi . muto admits it is an ` honour ' to receive an offer from chelsea although he has not yet decided to join the club . muto , pictured in action against ventforet kofu has scored three goals in four games so far this season . the 22-year-old has a shot at goal during japan 's asian cup match against palestine in january this year . he has continued his fine form during the current campaign , helping his club to third place in the division with three goals in four games . yokohama rubber - one of the world 's largest tyre manufacturers - will become chelsea 's official shirt sponsors from the start of the 2015-16 season . the initial five-year deal is the biggest in the club 's history , with the blues now considering a two-week pre-season tour of japan this summer . but people
wreak havoc . chelsea have made an offer for fc tokyo 's 22-year-old forward yoshinori muto , according to club president naoki ogane . the japan international , who has played for the j-league side since 2013 , will join chelsea 's dutch partner club vitesse arnhem on loan next season if he completes a move to stamford bridge this summer . ogane claims that chelsea 's interest in muto is not connected to the # 200million sponsorship deal they signed with japanese company yokohama rubber in february . -lrb- cnn -rrb- feeling so happy you just ca n't stand it ? you might want to pop some acetaminophen . a new study has found that acetaminophen , the main ingredient in tylenol , most forms of midol emotion reliever . '' the researchers tested their thesis by showing 82 college students 40 photographs -- some of highly pleasant images , such as children with kittens , and some of highly unpleasant images , such as children who were malnourished . half of the participants in the study were given `` an acute dose '' of acetaminophen -- 1,000 milligrams -- and the other half were given a placebo with the same appearance . the subjects were then asked to rate the photos according to how unpleasant or pleasant they were . those who took the acetaminophen rated all the photos less extremely than those who took the placebo . fc tokyo forward yoshinori muto -lrb- centre -rrb- brings the ball forward against albirex niigata in march . fc tokyo president naoki ogane claims that chelsea have made a bid for japan international muto . muto tussles with yuji nakazawa of yokohama f.marinos during a j-league clash last month . age : 22 . club : fc tokyo . appearances : 37 . goals : 16 . international caps -lrb- japan -rrb- : 11 . international goals : 1 . did you know ? muto graduated from keio university in tokyo with an economics degree two weeks ago . `` in other words , positive photos were not seen as positively under the influence of acetaminophen and negative photos were not seen as negatively , '' the authors reported . the researchers followed up by testing a group of 85 people to see whether this change in judgment applied just to emotions or whether the drug blunted people 's evaluation of magnitude in general . this group showed the same blunting of emotional reactions . but acetaminophen did not affect how much blue they saw in each photo . microsoft has issued a patch to fix the bug , however if a single machine is infected in a large network , it will spread unchecked -- often reinfecting machines that have been disinfected . the threat from the virus prompted microsoft in collaboration with other technology industry names to this week announce a $ 250,000 reward for information to track down those behind conficker . `` as part of microsoft 's ongoing security efforts , we constantly look for ways to use of infected systems . `` so it 's still big . very big . '' microsoft has previously paid out similar rewards to informants who helped identify the creator of sasser , another notorious worm let loose in 2004 . the perpetrator was tracked to germany , where he was sentenced a year later . speaking to sports nippon , ogane said : ` it is true that chelsea sent us an offer for muto . ` it is a formal offer with conditions . they want to acquire him in the summer . ' muto , who only graduated from keio university a fortnight ago after completing an economics degree , would be the first japanese player to represent chelsea if he moves to west london . he has earned 11 caps for his country after signing his first professional contract in 2014 , scoring once for the samurai blue . a # 4million deal for the youngster has been mooted , but muto admits that he is n't sure if he will join the premier league title chasers despite being pleased with their bid . he said : ' i have not decided yet at all . it is an honour for me to receive this offer from a great club . ' muto scored 13 times in his debut season with fc tokyo and was named in the j-league 's best xi . muto admits it is an ` honour ' to receive an offer from chelsea although he has not yet decided to join the club . muto , pictured in action against ventforet kofu has scored three goals in four games so far this season . the 22-year-old has a shot at goal during japan 's asian cup match against palestine in january this year . he has continued his fine form during the current campaign , helping his club to third place in the division with three goals in four games . yokohama rubber - one of the world 's largest tyre manufacturers - will become chelsea 's official shirt sponsors from the start of the 2015-16 season . the initial five-year deal is the biggest in the club 's history , with the blues now considering a two-week pre-season tour of japan this summer . but people who participated in the study did not appear to know they were acting differently , said baldwin way , an assistant professor of psychology who was another of the study 's authors . `` most people probably are n't aware of how their emotions may be impacted when they take acetaminophen , '' way said . each week , about 23 % of american adults -- or 52 million people -- use a medicine containing acetaminophen , according to the nonprofit consumer healthcare products association . the authors said it was not known whether other pain relievers , such as ibuprofen and aspirin , have the same effect . but have no fear -- they plan to study that question , as well .
-lrb- cnn -- software giant microsoft offering hackers behind a powerful computer virus lead millions pcs hijacked. experts say a single infected laptop expose the worm. experts have so baffled the true purpose the conficker or downadup virus, have described its spread one ever. the worm exploits a bug microsoft windows infect mainly corporate networks, then -- although has yet cause opens a link back its point meaning receive further orders to wreak. chelsea have made fc tokyo 's 22-year-old forward yoshinori muto, club president naoki ogane the japan international, who played the j-league side 2013 will chelsea 's dutch partner club vitesse arnhem next if completes stamford bridge this. ogane claims chelsea 's interest muto not connected the # 200million sponsorship deal they japanese company yokohama rubber in february. -lrb- cnn feeling so happy you just ca n't stand? you might pop some acetaminophen. a new study acetaminophen, tylenol most forms midol and more than 600 other medicines reduces not only pain pleasure. the authors, which this psychological science say it already known acetaminophen blunted psychological pain. but their new research led it also blunted joy -- in, narrowed feelings experienced. `` this means using tylenol or similar products might have broader consequences previously, '' geoffrey durso social psychology ohio state university and. `` rather just being a pain reliever, acetaminophen seen an all-purpose emotion reliever. '' the researchers tested their thesis showing 82 college students 40 photographs -- some highly pleasant images, such children with kittens half the participants given `` an acute dose '' -- -- with the same appearance. the subjects were then the photos according unpleasant. those took the acetaminophen rated all the photos less extremely than. fc tokyo forward yoshinori muto -lrb- centre -rrb- brings the ball against albirex niigata in march. fc tokyo president naoki ogane claims chelsea have made a bid japan international muto. muto tussles yuji nakazawa of yokohama f.marinos during a j-league clash last. age : 22. club : fc tokyo. appearances : 37. goals : 16. international caps -lrb- japan : 11. international goals : 1. did? muto graduated keio university tokyo with an economics degree two weeks. `` in, positive photos were seen positively under acetaminophen and negative photos, '' the authors reported. the researchers followed by testing a group 85 people to this change judgment applied just emotions or the drug blunted people 's evaluation magnitude in general. this group showed the same blunting emotional reactions. but acetaminophen did affect how much blue they saw each photo. microsoft has issued, however if a single machine infected in a large network, spread unchecked -- often reinfecting machines disinfected. the threat from the virus prompted microsoft in collaboration other technology industry names this week a $ 250,000 reward to track those behind conficker. `` as part microsoft 's ongoing security efforts, we constantly look use a diverse set develop methodologies, '' george stathakopoulos of microsoft 's trustworthy computing group mikko hypponen, chief research officer anti-virus firm f-secure says the true scope, in his company monitored conficker signals two million internet protocol addresses. `` that 's, '' told cnn `` and one ip address here does one infected computer,. `` many those ip addresses obviously company proxies firewalls, hiding hundreds more infections behind it. unfortunately this also makes estimate the total count infected systems. `` so it 's still big. very big. '' microsoft previously paid out similar rewards informants helped identify the creator sasser, another notorious worm let 2004. the perpetrator was tracked germany, sentenced a. speaking sports nippon, ogane said ` it true chelsea sent us an offer muto. ` it a formal offer with conditions. they want acquire him in. ' muto, who only graduated keio university a fortnight after completing an economics degree, would the first japanese player represent chelsea if moves west london. he has earned 11 caps after signing 2014, scoring once the samurai blue. a # 4million deal the youngster has mooted, muto admits n't join the premier league title chasers despite pleased their bid he said : i not decided at. it an honour receive this offer a great club. ' muto scored 13 times fc tokyo and was in the j-league 's best xi. muto admits it an ` honour receive an offer chelsea although to join. muto, pictured action against ventforet kofu has scored so. the 22 has a shot goal during japan 's asian cup match palestine in january this. he has continued his fine form during, helping three goals. yokohama rubber - one the world 's largest tyre manufacturers will become chelsea 's official shirt sponsors from. the initial five-year deal is the biggest the club 's history, the blues now considering japan this. but people participated did appear know they acting differently, said baldwin way, who another `` most people probably are n't aware how their emotions may impacted when take, '' way said. each week, about 23 % american adults -- use a medicine containing the nonprofit consumer healthcare products association the authors said it not known other pain relievers, aspirin have. but have no fear -- they plan study that question, as.
-lrb- cnn -rrb- -- software giant microsoft is offering a $ 250,000 reward for information leading to the arrest and conviction of hackers behind a powerful computer virus that could lead to millions of pcs being hijacked . experts say a single infected laptop could expose an entire network to the worm . experts have so far been baffled by the true purpose of the conficker or downadup virus , but have described its spread as one of the most serious infections ever seen . the worm exploits a bug in microsoft windows to infect mainly corporate networks , then -- although it has yet to cause any harm -- it opens a link back to its point of origin , meaning it can receive further orders to wreak havoc . chelsea have made an offer for fc tokyo 's 22-year-old forward yoshinori muto , according to club president naoki ogane . the japan international , who has played for the j-league side since 2013 , will join chelsea 's dutch partner club vitesse arnhem on loan next season if he completes a move to stamford bridge this summer . ogane claims that chelsea 's interest in muto is not connected to the # 200million sponsorship deal they signed with japanese company yokohama rubber in february . -lrb- cnn -rrb- feeling so happy you just ca n't stand it ? you might want to pop some acetaminophen . a new study has found that acetaminophen , the main ingredient in tylenol , most forms of midol march . fc tokyo president naoki ogane claims that chelsea have made a bid for japan international muto . muto tussles with yuji nakazawa of yokohama f.marinos during a j-league clash last month . age : 22 . club : fc tokyo . appearances : 37 . goals : 16 . international caps -lrb- japan -rrb- : 11 . international goals : 1 . did you know ? muto graduated from keio university in tokyo with an economics degree two weeks ago . `` in other words , positive photos were not seen as positively under the influence of acetaminophen and negative photos were not seen as negatively , '' the authors reported . the researchers followed up by testing a group of 85 people to see whether this change in judgment applied just to emotions or whether the drug blunted people 's evaluation of magnitude in general . this group showed the same blunting of emotional reactions . but acetaminophen did not affect how much blue they saw in each photo . microsoft has issued a patch to fix the bug , however if a single machine is infected in a large network , it will spread unchecked -- often reinfecting machines that have been disinfected . the threat from the virus prompted microsoft in collaboration with other technology industry names to this week announce a $ 250,000 reward for information to track down those behind conficker . `` as part of microsoft 's ongoing security efforts , we constantly look for ways to use he has earned 11 caps for his country after signing his first professional contract in 2014 , scoring once for the samurai blue . a # 4million deal for the youngster has been mooted , but muto admits that he is n't sure if he will join the premier league title chasers despite being pleased with their bid . he said : ' i have not decided yet at all . it is an honour for me to receive this offer from a great club . ' muto scored 13 times in his debut season with fc tokyo and was named in the j-league 's best xi . muto admits it is an ` honour ' to receive an offer from chelsea although he has not yet decided to join the club . muto , pictured in action against ventforet kofu has scored three goals in four games so far this season . the 22-year-old has a shot at goal during japan 's asian cup match against palestine in january this year . he has continued his fine form during the current campaign , helping his club to third place in the division with three goals in four games . yokohama rubber - one of the world 's largest tyre manufacturers - will become chelsea 's official shirt sponsors from the start of the 2015-16 season . the initial five-year deal is the biggest in the club 's history , with the blues now considering a two-week pre-season tour of japan this summer . but people
 The text appears to be discussing various topics related to sports, technology, and business. There are mentions of football clubs, players, and leagues, as well as references to Microsoft and cybersecurity threats. Additionally, there are discussions about Japanese companies, sponsorship deals, and the impact of certain events on the stock market. It's difficult to pinpoint a single main topic or theme due to the diverse range of subjects covered.