0 Brain Differences Men and Women

Low capacity differences between men and women has long been the main attraction among psychologists, particularly those engaged in differential psychology. No doubt, based on the public observation or research results show that between different creatures have different type, seen in physical and psychological aspects.

The results of a recent study conducted Ingalhalikar, (2013) to 949 participants young people aged 8-22 years showed that there are differences of brain connectivity between men and women. This study using Diffusion Tensor Imaging (DTI) is an imaging technique that can reveal the structure of the life of the brain, capable of tracking and highlighting the fiber pathways that connect different brain regions.

Of the 428 men studied, the researchers found that the connections in the brain more men moving between the front and rear in the same hemisphere (inter-hemispheric connectivity). The movement of the connection from back to front is believed to be the brain activity that connects perception to action. This gave us the explanation that men have an advantage in motor skills and spatial skills (insight space) than women.

Meanwhile, of the 521 women who became participants in this study, the researchers noted that the connections in the brain more women move between the two hemispheres of the brain (intra-hemispheric connectivity). Lines of communication between the two hemispheres of the brain is believed to be the brain activity that connects intuition with analysis. This provides an explanation that women have an advantage in memory skills and social cognition skills.

The researchers also found that there is little difference in brain connectivity between men and women, before the age of 13 years. Different patterns of brain connectivity is very striking between the ages of 14-17 years, which is triggered by the onset of puberty and 17 years and over. Ruben Gur, a member in the study said :

".... Map this connection not only helps us better understand the differences of how men and women think, but also gives us a deeper understanding of the roots of neurological disorders, associated with gender. "    

Several previous studies have shown the existence of differences in the brain between men and women, but the study of the neural wiring that connects regions throughout the brain associated with cognitive skills, and involving a large population apparently never happened. 

1 Identify the characteristics of brain cancer

Before you understand more about the symptoms of brain cancer, you need to understand the structure of the human brain first. The brain is an important organ that regulates all activities or movements of the human body. Just imagine you're on a motorcycle, how many activities you do? Seeing the road, driving, look left-right, see the rearview mirror, balance, yet again while thinking about what to eat tonight ... In the second, there are thousands of things that happen in your brain (which happens either consciously or unconsciously).

The brain can be multitasking like this because of all the activity regulated by different brain parts (each part has different functions). In general, the human brain is divided into three parts, namely a large brain (cerebrum), cerebellum (cerebellum) and brain stem (brain stem). Each section is subdivided into smaller sections, where each small part is divided again, and so on. Section fills the space between the brain fluid (cerebrospinal fluid), while the exterior is protected by three layers of the lining of the brain (meninges) and the skull.

The anatomy of the human brain
Well, every part of the brain can be affected by a tumor or cancer. Although benign tumors, but because of the growth in the brain, can be very dangerous. The tumors can interfere with the function and structure of the central nervous system damage, because it is located in the cavity of a limited (cranial cavity). Along with the development of these tumors, brain tissue will be more depressed. Though the volume of cranial cavity is very limited and not likely to grow. This is what makes the headache or dizziness as an initial symptom of brain cancer. 

Baseline characteristics of brain cancer varies greatly, depending on the part of the brain is affected. For example headache or feel nauseated. Here are symptoms of brain cancer that you should be aware:

• headaches accompanied by nausea to vomiting spray

• reduced vision

• loss of consciousness or behavior changes

• talk interference

• hearing

• interference walk / body balance

• nerves

• limb movements or spasms weakened 

Remember, the list above is only a symptom. Even if you suffer from one or more of the above symptoms, you are not necessarily affected brain cancer. For sure, you should be examined by a doctor of neurons directly and undergo further examination such as CT scan, MRI, angiogram, Myelogram, spinal tap and biopsy.   

0 Breast cancer-causing factors that must be considered

At this time the article I will discuss about the causes of breast cancer, the cancer is a terrible disease, a scourge because it can result in death for its victims.

On our minds if ever thought what is the cause why a person can have or had cancer of the breast is this terrible? There are several causes someone to lose their disease, the causes of breast cancer could be due to heredity or often called genetic, hereditary genes of the family, it is very big role in triggering the disease, the risk of breast cancer when my grandmother or mother who never experienced the disease then it will be inherited by their children and grandchildren so that people with a background of his family has been affected by this deadly disease has to be extra careful. In addition there are also environmental factors and eating food containing a lot of pesticides on this believe to be one of the main factors for the increasing number of patients who suffered from breast cancer.

Other than that I read several sources, according to the sources, there are several other factors that cause increased breast cancer survivors apart from the factor of lineage (the inheritance of genes), below you can see several factors the causes of breast cancer at the time of an increasingly sophisticated :

1. The use of hormone pills: according to Dr. Wendy Chen as the head of research from Brigham and women's Hospital in Boston, the use of excessive hormone pill in women sufferers monopause turned out to be a cause of breast cancer and the use of hormones in the pills for long periods of time can increase the risk of developing breast cancer.
2. The use of Pesticides on fruits and vegetables: from results issued through research by a university in a foreign country, the consumption of pesticides increase breast cancer risk for women, therefore it is strongly recommended to wash vegetables and fruit to clean before you consume them so that pesticides are sticking on vegetables and fruit were lost.
3. Passive smokers : Passive Smokers smokers are people who don't smoke but do not deliberately suck the smoke released by the smoker often heard passive smokers are exposed to the risk from the hazards of cigarette smoke than smokers is active, this is the cause, according to experts from the California Enviromental Protection Agency passive Smokers have a close relationship with the risk of developing breast cancer, therefore do not become passive smokers and don't become active smokers, avoid people who smoke so that you don't become passive smokers.
4. The use of cosmetics: the cosmetics ingredients are like hormones of estrogen increases the risk of causing risk experiencing sickness kaker breast, be careful in the use of cosmetics for your health.
5. Artificial sweetener: artificial sweeteners are often used instead of those people for sugar because it was cheap, it was careful in eating out or eating street food for small children are bought out there, because of excessive consumption of artificial sweeteners can raise the risk of breast cancer disease affected, although this has not been fully proven in research is a good idea to avoid something that is not good for health.
6. Soybeans: soybeans are indeed becoming a healthy diet for people who go on a diet but contained in phytoentrogens content of soybeans may increase the risk that can trigger the onset of breast cancer, this is due to the content of phytoestrogens that can improve growth hormone oestrogen, so it is recommended not to consume too much berlebihkan, soybeans are good for your health but something extravagant is not good.

That's some factors cause breast cancer, hopefully you all can keep people who cherished to avoid this dangerous disease, spread to people in order to reduce the risk of this disease, so it is better to prevent.

See also on other articles for health may increase your insight.

0 Why Online Education Is Growing

Distance education of one sort or an additional is about for a very long time. Correspondence courses helped individuals discover trades on the own free time, whilst radio or taped tv courses educated students in remote areas. Currently, using the rapid expansion and evolution from the Internet, on-line education has turn into a reality. What began like a convenient suggests that of providing internal coaching to staff by way of company intranets has currently spread towards the general public during the worldwide web.


Online-only colleges and career colleges have flourished, and ancient ground-based universities are moving courses and somewhat programs on your Internet. It’s currently potential to earn a somewhat from your accredited school while not at any time setting foot on campus, and a lot of individuals enroll annually.

Proof of Growth

The Sloan Consortium, a non-profit foundation, conducts yearly surveys investigating on-line education. Their most recent report captured the on-line learning scenery because it stood in 2007-2008, revealing that

20% of all US school students were studying on-line a minimum of part-time in 2007 ;

3. 9 million students were taking some on-line training program throughout Fall 2007, a growth rate of 12% upon the earlier year ;

This growth rate is a lot faster compared to the general greater education growth rate of 1. 2%.

Greater Education : Meeting The Would like For A Skilled Workforce
Greater education in general has grown greatly. Census knowledge has shown that in 1980, solely 32% of US adults below twenty five had earned a somewhat or completed any school coursework. By 2000, this variety had jumped to 52%. Prosperity has played a role during this growth : as median incomes have risen more than the previous many decades, a lot of individuals have been able to afford to transmit their youngsters to school. Political assistance for putting individuals into school education, by way of Federal funding for example Pell Grants and loans, has additionally helped improve admittance to greater education.


But, the most driver behind the improve in greater education is that the huge alter inside the general economy from the US during the last fifty many a long time. Changes in technologies and globalization from the economy suggests that the once-large manufacturing foundation from the United States has dwindled. Those jobs accounted for 40% of workers in 1950, however by 2000 had shrunk to incorporate solely 18% from the workforce. Most workers are currently employed from the service sector, exactly in which a lot of specialized skills tend to be a necessary requirement for finding a job. Consequently, a few post-secondary education is currently noticed as crucial for workplace viability using a majority from the population.

Online Education : Meeting The Wants from the Skilled Workforce

And also a majority from the population is currently on-line : in 1997, lower than 20% of US households had Internet accessibility. By 2007, which proportion had grown to 61. 7%. Internet accessibility took solely 7 many a long time to attain 25% of US households, compared along with 35 many a long time to the tv and 46 for household electrical energy. As along with music, tv, and newspapers, greater education wants to maneuver to in which the individuals are in case it wishes to expand its user foundation. Additionally, ancient campuses are having problems maintaining facilities which satisfy the growing school population’s wants. Whilst the value savings of running a web somewhat plan aren’t tremendous (at least aren’t a driving concern for university officers), it’s usually easier for colleges to maneuver programs on-line than it's so that they could build extensions on their campuses.

The sagging economy has additionally been great for on-line education. The Sloan Consortium’s findings revealed that a lot of establishments expect a lot of operating adults to flip to continuing education to build new skills or enhance existing ones to much better their chances in the work marketplace, and likewise to prevent paying greater fuel prices as commuter students.

This really is likely a safe bet : nearly Ninety million adults take part in a few sort of continuing education annually even throughout great times, consistent with Census knowledge. The convenience of having the ability to finish a somewhat while not quitting employment makes on-line education engaging to operating adults. As those adults attempt to carry on earning, they’ll need to carry on learning.

 

0 Select the Android system for Audi "Infotainment"

As we all know, Google always some big plan or other. The latest news suggests that Google is planning to have Android installed in cars, starting with Audi.

According to The Wall Street Journal, the company will announce a joint venture with Audi next week at CES 2014. Sources say that Android will be used to power in-car entertainment systems for Audi, which will run on hardware built directly into the car, rather than on a smartphone.

NVIDIA is also in on the plans, with navigation also being included in the system, as well as entertainment and communication functions.

Audi recently annouced that LTE would be available with select models and it looks as though Google has got in before anyone else. EE Times suggested that Google had something up its’ sleeve as far as automobiles were concerned, especially because Apple too had announced its own initiative to put iOS in cars, with the help of BMW and Daimler.

There have been no product demonstrations yet but watch this space.

0 Removing bad memories could become a reality

A team of neuroscientists have devised a new form of electroshock therapy, which apparently erases bad memories.

The Dutch neuroscientists came up with an electroconvulsive therapy (ECT), which was designed to “target and disrupt patients’ memory of a disturbing episode.”

A group of 42 patients were shown two traumatic narratives in a slideshow and then given the ECT. The research team asked the patients to recall just one of the narratives by replaying part of the slideshow. Immediately after this exercise the patients were given the electroconvulsive therapy. It was done immediately because this is thought to be the time when the reactivated memory is at its most vulnerable.

A day later, the patients were given a multiple-choice memory test. The results showed that the patients were significantly worse at remembering details from the reactivated story, whereas the other story was easily recalled.
Electroconvulsive therapy is certainly not a pleasant experience, inducing seizures and has become a controversial topic. The patients selected to take part in the tests suffered from severe depression and it is not yet known whether these techniques would work for a patient without the same conditon.

For years scientists have been working on a way to erase bad memories. Last year, they successfully erased memories of sleeping mice and only a few months ago, they identified the gene responsible for helping us forget.

Now they have finally managed to find a way of erasing specific unwanted memories. But there is still more work and more research to be done. It is thought that this breakthrough will lead to future treatment of severe depression and post-traumatic distress.