dissabte, 1 de febrer del 2014

Millions of passwords and email details stolen in Germany


This news talks about that in Germany the passwords and other details of sixteen million email users have been stolen. The scale of this attack is equivalent to a fifth part of the German population being at risk. 

They think that the most of the targeted lives were in Germany, so the German Federal Office of Security has set up a website where people can check if they are a victim of this crime. 

My opinion about it is that it's sad for the people who are a victim of this crime. I feel sad for them but I can't do anything, the technology is more intelligent than all of us. In my opinion peple who do this with techonolgy, if they could see the things to improve our society I'm sure that wouldn't do it anymore..but unfortunately I think the people who do it never had the vision that I have of the world...


diumenge, 1 de desembre del 2013

Oral presentation



Good morning, we are Alba and Pau and today we will do a Little exposition about Bulimia. We have choosen this topic because we think it’s an important topic and we are interested, in fact, nowadays bulimia is very frequent in our society, above all, in girls. 

What is bulimia?
This disease is an eating disorder that provokes in a person a certain helplessness to dominate the impulses that lead them to eat, but with the feeling of guilt and shame after eating many foods. (dominar los impulsos que les llevan a comer, pero el sentimiento de culpa y vergüenza tras ingerir muchos alimentos). When you’re struggling with bulimia, life is a constant battle between the desire to lose weight or stay thin and the overwhelming compulsion to binge eat.
It’s important to note that bulimia doesn’t necessarily involve purging—physically eliminating the food from your body by throwing up or using laxatives or enemas.. If you make up for your binges by fasting, exercising to excess, or going on crash diets, this also qualifies as bulimia.
The diagnosis is difficult because the episodes of binge eating and vomiting are hidden easily.

Causes
The origin of this disease is due to biological, psychological and social factors because these factors change the vision of the individual’s self and respond to a great fear of gaining weight. The bulimic always feels fat, even though his weight is normal, he can’t suppress his cravings.
Generally, this disease starts when someone does some dangerous diet without medical supervision, in other words, the food limitation imposed by the patient leads to strong state of anxiety and pathological need to ingest a lot of food.
On the other hand, unknown biological vulnerabilities. At least, the factors more know, as we said before, are related to the social environment, specially, teasing about the physical condition.
Many of the factors match those of anorexia, obesity or affective disorders arising in the family, for example.

SYMPTOMS OF BOLIMIA
Generally people who have bulimia, before have been obese or have been on numerous diets without medical supervision, actually the patient’s self-esteem is low and identifies with his body. Normally they tried to hide vomits so that’s why the disease often goes unnoticed for a long time. Typical symptoms of bulimia are:
-On food intake (sobre ingestió d’aliments): The patient eats a lot of food in a very short space of time. The patient hasn’t control over eating and anxiety is such that believe you can’t stop eating.
Patient, to prevent weight gain and offset the binge or excess meals causes vomiting, using laxatives, or resort to other means that you can control the weight, for example the abusive practice of sports.
In particular physical signs that show this disease include weakness, headache, swelling of the face by increased salivary and parotid glands, teeth problems, dizziness, hair loss, menstrual irregularities, and sharp increases and decreases in weight , although generally not suffer an oscillating weight as important as manifested in anorexia.

BOLIMIA’S SOLUTION
People who have this disease don’t recognize that they have it. This type of people comes into play physical and emotional health, for this reason the bulimia should never be ignored.
Two approaches to treatment are psychotherapy and medication. It is preferable that the treatment is by a qualified therapist and not subministration not an antidepressant because the disorder may reappear when you stop it.
Depending on gravity of bulimia, the patient may be hospitalized or have an outpatient treatment. First of all is to avoid vomiting, normalize metabolic functioning of the patient, it imposes a new balanced diet and eating habits. With this treatment psychological treatment is developed in order to restructure rational ideas and correct the misperception that the patient has of his own body.
We should say that bulimia healing is achieved in 40 percent of cases, while an intermittent disease that tends to be chronic. The mortality in this disease exceeds that of anorexia due to complications from vomiting and the use of purgatives.

Personal opinion
In my opinion talking about this illness is a little hard… I feel sad that nowadays in our society people discriminate a person who has an unattractive body. I think this discrimination is the principal fact why people start to suffer bulimia. 

Self evaluation 
I think our presentation are good. We can improve but I think Alba and me transmit our message to our classmates and this is the most important. Maybe a little things people don't understand but in general I think they understand. 
 

 

dissabte, 30 de novembre del 2013

Is humour necessary?

I think humour has a lot of meaning in our lives because if humour didn't exist at all, maybe it would be very different. You couldn't laugh with friends and maybe life would be a more pessimistic...
If humour didn't exist we would probably never smile and I think smiling is one of the most beautiful things that we have. A day without laughing for me, is a lost day. 
Jokes are necessary in our lives, becausejokes always bring a smile to a person. On the other hand, humours it an office, in our world are some people that live thanks to humour. 
 
For this reason I think humour is necessary for our lives, because if humour dind't exist we would be very different and life would have no meaning. 

Body piercing controls wheelchair

http://www.bbc.co.uk/news/health-25118896


This news talk about the progress of paralised people.
This progress consists in a movement of a tiny magnet in a tongue piercing which is detected by sensors and coverted into commands which can control a wheelchairs and other gadgets. 
Scientists did a test and saw that twenty three able-bodied people and eleven with tetraplegia could control a wheelchair or a computer. 
My opinion about this news it that it's a good advance because a tretaplegic person could do a lot of things if he or she could move on their own. This is a big advance and if he could control a computer maybe he could work, and have a ''normal life''. Nowadays if he or she could do things it would be one of the biggest things that technolgy can do. In my point of view this novetly could saved a life psychologically, because the person is not left with a useless life as it was before but his life is just a little stagnant.




divendres, 15 de novembre del 2013

Can retirement kill you?


This news talks about if retirement is bad for your health. Harry Prosen is an old man who stopped to work at 71 years old but he hasn’t stopped.
A few years later when he was 83 years he corrected a manuscript which had six hundred pages because he wanted to keep up. Harry thinks that stop work is bad for you and that’s why he now works with vocal groups and practice nearly every day.
There are a lot of studies which have in common that people who was differ life more than other people. That’s why Harry thinks he shouldn’t stop doing something.

My opinion about this it that I agree with what the news said. I agree when the news said  ‘’cutting down on the number of working hours is a better alternative than full retirement for many people’’. From my point of view it the worst thing that a person can do is to stop working altogether it’s positive that people are busy, and if people do this I think that maybe there would be extended life expectancy. 

World Solar Challenge: Crash ends Cambridge University race hopes


This news item talks about a disaster that happened in a university in Britain. This university mades a fantastic solar car. This car are the only car which are qualified to take part in the Bridgestone World Solar Challenge, but the vehicle had an accident just days before the start and the team have had to withdraw from the race…
‘’Resolution’’ was one of the twenty eight vehicles entered in the Challenger category of three thousands kilometers, the race lasted more o less seven days. This vehicle was built by a team of sixty students of the university; the car weighs 120Kg and is designed to run at an average speed of 80km/h.

My opinion about it is positive; they worked very hard because they were among the worlds top  28 teams. How many people can say this? I think less than one thousand people, which is nothing when you think how big the world is. That’s why want to congratulate this team, because they have work very hard and they have gone so far. 




dijous, 14 de novembre del 2013

Eye cells could help diagnose Alzheimer's disease


This news talks about is study that was done by Doctor Turner and her team which was revealed at the US Society for Neuroscience conference.
This team did a test with mice; they transformed normal mice into mice with Alzheimer. With this test Doctor Turner arrived at the conclusion that in future opticians are able to detect which people have Alzheimer by only watching theireyes.

My opinion about this is so good. Nowadays Alzheimer is more usual in our society. It’s fantastic news that in the future one optician only watching your retina can diagnose if you have or not Alzheimer. I think this is the first step to give a solution to this disease.