Language learning brings mental
agility, improves memory, concentration and delays the onset of diseases
such as Alzheimer’s. Scientifically based reasons for deciding to study
a foreign language.
Is age an impediment to learning
languages? How can we optimize study time? What tricks are there to maintain
the level of foreign languages learned? The truth is that there is no magic
formula to como aprender ingles mais rapido but there are tricks and ideas
that can be put into practice every day to strengthen their learning. On
numerous occasions experts have agreed that it depends on the will of the
self and that the polyglot people were not born with a gift, but with the
need and the curiosity to know the world and, therefore, their languages.
I want to learn
languages It is curious to know how the acquisition of new language activates
the same brain areas of reward as those that respond to stimuli such as sex,
food or gambling. Those responsible for this finding, Published in the
journal Current Biology , conclude that when learning new words and
their meaning not only activate the cortical circuits of language, but also
the cerebral areas of the vertical striation, one of the main areas within
the motivational and Reward, which “shows a possible emotional aspect
in the development of language,” explains Antoni Rodríguez Fornells,
one of the authors of the research. And they precisely conclude that that
motivation to learn new language - that is maintained in the time - is one
of the main reasons that takes to people to want to learn languages.
Thus, Why say yes to bilingualism? There are innumerable scientific studies
published daily around the world on the benefits of learning languages. Researcher and expert on bilingualism and its effect on language,
Ellen Bialystok (of York University, Toronto), finds that the main
advantage is that the brain becomes much more agile ,
especially if that knowledge starts at a early age. And it is that children
who study languages are better prepared to perform several tasks at the same
time effectively and make connections faster by being able to discard
information that is not relevant.
Something they support from Northwestern University through a recent study
that shows that being bilingual allows the brain to be better
prepared to process informationbecause it pretends to be a
traffic light, so that bilingual people give green light To one language and
red light to another, process with which, having to be executed at the same
time, they are able to inhibit the words that are not going to be used.
As a result of a more agile and better brain that processes information, memory and concentration are more developed in people who study languages as the universities
of Granada point out, Of Toronto and York in a study published in the
Journal of Experimental Child Psychology . In fact, they conclude
that bilingual children are better at performing tasks that involve a
greater demand for cognitive functions than those that speak only one
language.
Also, people who master other languages are more likely to make more
reasoned decisions in a problematic situation as argued from
the University of Chicago from which they investigated that the ability to
think in another language helps bilingual people to take distance and opt
for Decisions less dependent on emotions. This is because “a foreign
language has less emotional resonance than the mother tongue”, As
explained by the researcher Sayuri Hayakawa.
There are also few investigations that point to a delay in the
appearance of diseases such as Alzheimer’s when studying languages , “up to four years” of delay as
pointed out by Dr. Matt Davis of the Unit of Science of Knowledge and Brain
Of the University of Cambridge. Among the main reasons are that bilinguals
have more cognitive reserves as they age, allowing them to have a lower risk
of dementia.
View English courses “Up to four years” of delay as noted by Dr. Matt Davis
of the University of Cambridge’s Brain and Knowledge Sciences Unit. Among
the main reasons are that bilinguals have more cognitive reserves as they
age, allowing them to have a lower risk of dementia. View English courses “Up to four
years” of delay as noted by Dr. Matt Davis of the University of
Cambridge’s Brain and Knowledge Sciences Unit. Among the main reasons are
that bilinguals have more cognitive reserves as they age, allowing them to
have a lower risk of dementia.
Studying languages: the “golden rules” that work
Whether the idea is to start with a foreign language from scratch, or if you
have already acquired a certain level, there are certain guidelines that
should not be overlooked when learning a language.
The motivation to learn a specific foreign language (why
that language?), Immersion in the language (practice every
day), join people who use it (colleagues to talk), have fun ,
Do not forget to also learn to listen because in this way
the language becomes more familiar, as well as observe other people who are
speaking since the pronunciation is physical and mental, and speak to
oneself in the new language not to To lose rhythm when practicing it.
From the Max Planck Institute in Germany they also recommend using
images and gestures that represent meanings, since in this way
the words of a foreign language are assimilated more quickly and easily.
After analyzing by magnetic resonance how they learned the subjects under
study new terms in an invented language, It was found that the memory was
greater when words had been learned through gestures and images compared to
when only the method of listening and reading had been used.
In general, it must be borne in mind that learning a foreign language is a
continuous process, so consistency must always be in the foreground . An effective formula can be marked small challenges for example learn every day five new-
words with which long term can achieve great goals. Other everyday gestures
will help in this process, such as watching movies in the original version,
reading books in the language in question and trying to think and reason in
the foreign language being studied. The main thing is to lose the fear to
speak like Tarzan at the beginning of the process of learning a new language
(“I want to buy a plane ticket”) because it is a first step to
later master the language being studied.
Tricks to accelerate learning
It takes two years of study to
learn Chinese, about 200 hours to level up in English, an intensive month in
the case of Portuguese, about 400 hours for proper use of German and about
600 hours to communicate Fluently in French. But how can you optimize this
time spent learning a foreign language? Today there are many resources to
accelerate your knowledge through simple ways to introduce it in everyday
life and invite you to be constant in your oral and written use.
Experts advise to start in a new language by learning words that are
attractive to the objective pursued, either by
professional needs, because soon will be a trip or simply personal pleasure.
Some even recommend familiarizing themselves with nasty words and profanity
to create a fun relationship with the language and learn about cultural
differences.
It is also important to identify cognates as they are easy
to memorize. They are words of different languages that have the same
etymological origin but different phonetic evolution, so they have some
similarity. For example, the word star is similar in many
Indo-European languages: Star in English, étoile in
French, stern in German, ster in Dutch or stea in
Romanian.
It is effective also marked challenges and even propose
small competitions with family, friends or colleagues to see who learn
faster the language in question. It is also recommended to look for conversational exchanges , either in person or in places
where such encounters proliferate (the main reference is the Irish pubs) and
the Internet through portals such as Busuu, Verbling or iTalki.
See conversation courses However, It will help to
learn a language more quickly the fact of introducing it in daily life
and work . How? There are endless ideas to practice on a daily
basis, for example reading books in the original language, listening to the
radio in several languages or watching movies in the original version.
Resources with which pronunciation will improve significantly and the ear
will be sharpened, something very important for the understanding of the
foreign language. Craig Thomas, Assessment Services Support Manager at
Cambridge English, recommends to improve English to see films like Sleepless in Seattle , Lady and the Tramp or the classic
classic Brief Encounter in the latter case for Listen to a very
correct English accent. With regard to songs, quote as examples Your
song , by Elton John or All you need is love , by The
Beatles. The technology is also a great ally to accelerate
language learning. By simply typing in a search engine “I want to
learn Chinese”, “I want to improve my level of English” or
“study German” will instantly gain thousands of results and
options. On the other hand, smartphones allow you to install applications of
all kinds, in fact there are to improve the level of multiple languages
through games of vocabulary and pronunciation, and something highly
recommended is to carry a dictionary on the mobile, taking into account that
there are free versions And payment. And with the Smartphone or tablet in
hand, We already have an essential resource if the intention is to
travel to the country where the language is spoken, an
effective way to get in touch with native people and accustom the brain to
think about the new language. Another trick to optimize the learning of a
foreign language is to teach the language to someone who has less level. In
this way, the acquired knowledge is reinforced, the practice of the language
is promoted and some skills such as pronunciation and grammar are improved.
In short, any age is good for studying languages, especially if that learning goes hand in hand with a good
load of motivation, desire and interest to learn it. More information:
Learning with all the senses.
Scientists
create equivalence table between dog age and human age
Calculating the age of dogs in “human years” is not
always easy. However, this may change as US researchers confirm that
there may be some equivalence between the age of a dog and that of a
human, depending on the canine breed.
In Mascotas.cl we are always talking about dogs. These animals have
been our friends and companions for centuries, they are characters
who have been constantly around us, ready to surrender
unconditionally. That is why it is not surprising all the scientific
studies that revolve around them.
One of these studies was conducted at the University of Georgia and
offered a mathematical and physiological operation that is
recommended for those who think they have a dog or a dog. To better
graph it, Daniel Promislow and Kate Creevy elaborated this sort of
table of equivalences.
For the first two years:
- In small breeds, 1 year of the dog is equivalent to 12.5 humans
- In medium breeds, 1 year of the dog is equivalent to 10.5 human
years
- In large breeds, 1 year of the dog is equivalent to 9 human
In the following : In small breeds , 1 year of the dog is
equivalent to these human years: - Dachshund (miniature dogs), 4.32
- Border Terrier, 4.47
- Chihuahua, 4.87West Highland White Terrier, 4.96
- Beagle, 5.20
- Miniature Schnauzer, 5.46
- Spaniel (Cocker), 5.55
- Cavalier King Charles, 5.77
- Pug, 5.95
- French Bulldog, 7.65
In medium breeds , 1 year of the dog is equivalent to these human
years:
- Spaniel, 5.46
- Retriever (Labrador), 5.74
- Golden Retriever, 5.74
- Staffordshire Bull Terrier, 5.33
- Bulldog, 13.42
In large breeds , 1 year of the dog is equivalent to these human
years:
- German Shepherd, 7.84
- Boxer, 8.90
It should be remembered that these figures are only scientific
approaches, and that there are many other ways Of calculating the
ages of dogs.
Take advantage of the following question: if a dog can live 5, 10 or
15 years, before adopting should ask themselves if they are willing
to commit to having these pets for that time .
Harvard
scientists revealed what is the best way to lose
weight
The researchers found the ideal method to lose weight and avoid so
hated“rebound
effect” . Should we
add fat to the diet? They respond to
you.
Come the warmer months, and people are desperate
to lose those extra kilos that won in the
winter. Internet begin to look at diets that
celebrities do, the best exercises, and
implement all together, without consulting a
professional.
The problem is that not all diets, not all
exercises, give the same results in all people. The genetics, lifestyle and certain
environmental causes influencing blatantly
processes weight loss , so it is
never all in the hands of the regime shift you
decide to follow.
That is why, scientists intervened to clarify
some terms and give logical explanations,
previously tested on the effectiveness of best
drops diet plans that abide to the letter,
without thinking whether they are really
effective for us.
These results were published in the latest
edition of October in the journal The
Lancet Diabetes and Endocrinology .
Researchers at Brigham and Women
‘s Hospital and TH
Chan Harvard School of Public
Health conducted the study and,
after an exhaustive review of the data
generated, found the most effective way to lose
weight without back.The question that was
answered, should we include dietary fat
or delete?
FAT ¿YES OR NO?
Most diets speak of completely eliminate fats of
our diet. Although there are professionals who
speak incorporate “good fats”
because they are needed for our vital
functions.
The researchers analyzed 53 clinical trials
conducted to date, noting that low -fat
diets help you lose weight, but weight loss
is maintained for just over a year . Not those who defend the intake of fatty foods
in relatively high amounts.
“For decades most people have followed
low-fat diets and we still are facing a global
epidemic of obesity. We knew something was not
right in the message being promoted among
consumers, “said Deidre Tobias, one of the
researchers.
The scientists found that weight loss is
best kept in time by following a diet high
in fat and carbohydrates, with
those that promote the
opposite.”Surprisingly, low - fat diets
were ineffective in the long run , ” said
Tobias.
Epidemiologist, explained that not all fats are
effective and that is why the study recommends
to limit the amount of saturated fats
and trans fatsconsumed, as they are
harmful to health.
A fact that watched the scientists was the lack of willpower, do you sound
?: “Sticking to a diet either high or low
in fat, long term seems to be the most difficult
issue to perform for most people “she told
the researcher.
Tobias found that, too, there is a potential
problem with what people usually consume to
replace foods high in fat. “People
exchanged sources of healthy fats such as olive
oil or nuts sugars and refined carbohydrates.
Even if they are able to follow these diets
long-term change certain foods by others does
not lead to any positive results, or for the
weight or health, “says the expert.
WHAT ARE THE “GOOD” FATS THAT CAN BE
CONSUMED?
- Omega 9: Olive oil, canola
oil, avocado, walnuts, almonds, cashews and
hazelnuts. Recommended amount: There is no set value.
- Omega 3: Fish oil, flaxseed
oil, walnuts, sesame seeds, avocado, green leafy
vegetables dark (cabbage, spinach, mustard
greens), canola oil (first cold pressing),
salmon, herring and eggs integers. recommended amount: Men: 3-3,5g
a day and Women: 2-3g a day.
- Omega 6: Linseed oil, grape
seed oil, pistachios, sunflower seeds, borage
oil and evening primrose oil. Recommended amount: Men: 9-14g
a day and Women: 7,5-12g a day.
The fact is that high-fat foods take
longer to digest, so they help keep us
satiated for longer, ergo, we eat
less. A reasonable excuse, right?
THE
SCIENCE OF NATURAL BODYBUILDING
Bodybuilders who have overcome controls
steroids and not only differ in the amount
of muscle mass they have obtained. For those
who are interested in knowing the science of
being a true natural bodybuilder, this
article will shed some light.
Basically, there is a physiological
limit to the amount of muscle that a
human being of a certain height can
accumulate without taking drugs of any
kind (steroids, growth hormone,
pro-hormones, etc.) (Kouri et al. 1995).
Surprisingly, there is both subjective and
objective way to determine if a builder is
natural, and in addition, if aesthetic.
Aesthetics, for the purposes of this article,
it is defined as being provided, symmetrical
and have a good balance between muscle
groups (Hansen. 2005). The problem with this
definition is that it lacks formulas that
provide a clear canon.
Although there are many bodybuilders
standards, there are two sources that I
consider of utmost importance for natural
bodybuilding. They are the book
“Natural Bodybuilding” by John
Hansen and the book “Super
Athletes” David Willoghby of DC
personal trainer. In “Super
Athletes” Hansen indicates what should
be the action of certain body contours and
Willoughby does the same, based on
bodybuilders champions pre-steroid era.
THE RATE OF FAT-FREE MASS
The standard
criteria for identifying natural
bodybuilders is the rate of fat-free mass
(FFMI) (Kouri et al. 1995). This has been
used in other investigations and has
application even among different age groups
(Kyle et al., 2003; Schutz et al., 2002).
However, our particular interest are only
bodybuilders.
To my surprise and fascination, there is a
study that sets the gold standard for
detecting drug use among bodybuilders (Kouri
et al. 1995). The data used to tabulate the
FFMI bodybuilders partially comes from the
pre-steroid era.
The data is first extracted from 84 drug
users and 74 natural bodybuilders, and then
were added to the analysis all winners of
Mr. America during the years 1939-1959. It
was concluded that there is a limit of 25 in
the FFMI for natural athletes (Kouri et al.
1995). However, it should be noted that some
of the Mr. America exceeded this value,
being the highest of 28 and 25 the average
FFMI.
It was argued that genetics and the margin of
error with the actual fat percentage may
have contributed to the above 25 values
(Kouri et al. 1995). Based on the data,
however, we can say that anyone with more
than 25 FFMI is a genetic privileged and
belongs to the elite of natural
bodybuilding.
It might be possible to get a FFMI 30 being
natural, but this tiny group of individuals
represent the elite as stated before,. For
most, the limit of 25 is the reference. Accordingly, if someone exceeds a
FFMI 30, we should be very skeptical if
it claims to be natural.
Finally, it should be noted that the maximum
values of FFMI are based on state of
competition bodybuilders (3-5% body fat),
and for individuals who are overweight or
more overweight the formula becomes invalid
(Kouri et al. 1995). This formula is based
on subjects as defined and large at the same
time as possible.
You can use the following calculator to
estimate the FFMI the greatest possible
accuracy in the data (only valid for men)
still needed:
FFMI men:
16-17 Well below average
18-19: Average
20: Above average
21: Noticeably on
average
22: Excellent
23 to 25: Superior
(Inalcanzable for ordinary adults but
accessible to 10% of natural
bodybuilders)
26-27: Some natural
bodybuilders could reach this level,
according to genetic
28-29 It is possible but
very unlikely to reach this level
without drugs, as science has shown that
natural bodybuilders never exceeded 28.
30 or higher: This
person is not a natural bodybuilder,
according to common sense, but also
according to science.
I’ve always admired bodybuilders 70s rather
than current. For example, some of my
favorites were Arnold Schwarzenegger and
Frank Zane. The interesting thing is that my
initial thoughts on the natural appearance
of the body were confirmed by the FFMI.
State of competition Frank Zane measured
1.75m and weighing 81.5 kg, and its FFMI
25.3.For Arnold, it was 28.7. When I
introduced some of the past winners Olympia
FFMI both were much higher than 30. The
irony is that both Arnold and Zane were my
favorites for its aesthetics.
We have therefore a numerical target value
confirming subjective perception. In
short,individuals with values above
30 FFMI lose the aesthetic appeal and
the natural look.
As for the controls to detect the use of
steroids, have some shortcomings:
- People can learn to lie and beat the
polygraph.
- There are many drugs and masking
substances in the body during the
controls, even blood tests and urine may
appear normal although steroids are
used.
However, although the findings of this study
were preliminary, the FFMI can be a useful
tool in conjunction with polygraph testing
and steroid use. In other words, a natural
bodybuilder would be one that would overcome
the 3 tests (polygraph test steroid test
FFMI).
Although it is possible that even then a
bodybuilder drug user pass the tests, at
least its FFMI would equal chances to the
point that drug users could be defeated by a
natural in a bodybuilding competition. In
fact, I have had news of similar events,
when a natural competed in an event
uncontrolled substances.
CONCLUSION
Employing the FFMI, whether natural or not
individual, we help to level the
possibilities. At this juncture, muscle mass
and other aspects of bodybuilding as
symmetry, proportion and stage presence are
equanimously applied by judges (Gaines,
2001) are equal.
Not surprisingly scientific research has
shown that the only difference between
natural bodybuilders and drug users lies in
the amount of muscle mass (D’Antona et al.
2006). So the question without profit
ofender- is it really worth exposing several
health problems only by the single component
(muscle mass) that make us different from a
natural?
Science
proves that dogs understand emotions
All people who live with dogs
have always stated that: our
dogs feel and understand
emotions as humans do and what
is the best thing I can give my
dog for pain. But now there is
research that supports these
claims. They are not
“just
animals” , really feel as
we do .
Anyone who really loves his dog
has said on countless occasions
his friends that their animals
get angry and sad. Our pets
notice when we need your help or
when you simply want to be left
alone, based on many indications
as our behaviors, pheromones,
body language and as research
has shown: our speech.
A group of researchers in Hungary
, took pictures of the brains of
dogs by MRI and found that
reacted to the voices in the
same way that humans do,
especially sounds emotionally
charged, as the laughter and
tears. Dogs are able to cry and
laugh so are two sounds that
evoke specific responses in the
brains of dogs.
A total of 11 dogs were trained
to stand still during his
explorations, using positive
reinforcement training.
” There were 12 training
sessions, then 7 sessions in the
scanner room, then these dogs
were able to stay still for 8
minutes.” “Once they
were trained, they were so
happy, I would not believe it if
I had not seen , ” said
Attila Andics study author from
the Hungarian Academy of Science
of the University Eotvos Lorand
inBudapest (Hungary).
The researchers also observed the
brains of 22 people for
comparison. Each subject heard
sounds of dogs and 200 humans
from environmental sounds such
as cars and whistles, to
complain, barking and mourn.
While humans showed stronger
responses to human sounds, and
dogs reacted more strongly to
sounds of dogs, the
results showed that our
brains light up in similar
areas .
They found that the temporal
pole, the anterior temporal
lobe, which regulates emotions,
hearing, language, learning and
memory, was part of the brain
that are activated when they
heard humans and animals sounds.
“We know that there are
areas of speech in humans, areas
that respond more strongly to
human sounds than any other
sounds,” explained Dr.
Andics. “The location of
the activity in the brains of
dogs is very similar to what we
found in the brains of humans.
The fact that we found these
areas in the brains of dogs is a
big surprise, it’s the first
time we’ve seen this in a
non-primate “.
Just the fact that the brains of
dogs are being studied goes to
show how important they are for
us, these are the first studies
that human brains are compared
to the brains of animals that
are not primates.
“Voice areas are located
similarly in dogs and humans,
this means that these areas were
developed at least 100 million
years ago, the age of the last
common ancestor of humans and
dogs”.
Dogs and humans have been sharing
a similar social environment for
many years.
“Our findings suggest that
they also use a similar
mechanism brain to process
social information. This can
confirm that verbal
communication between the two
species. Dogs and humans use
similar brain mechanisms to
process social information and
this is the first step in
understanding the vocal
communication between dogs and
humans so successful. ”
“We know that dogs are very
good at detecting the feelings
of their owners, and we know
that a good owner of a dog can
detect emotional changes your
dog, but now begin to understand
why this is possible,”
Andics said .
When the brain of a dog looks, it
is clear that they are actually
not so far from human in the
sense of development. Other
studies have shown that mental
age of a dog is comparable to
that of a preschool age child.
It seems that one of the only
things that really separates
humans from dogs is the hyoid
bone, which gives us humans the
ability to speak.
Master
of Science in Project Management
The objective of the Master of Science in
Project Management
program is to
provide the knowledge needed to
offer advanced and effective
management of projects at a time
when companies and organizations are
increasingly in this key area.
You will acquire a knowledge of all
management and planning disciplines,
as well as a deep understanding of
skills such as organizational change
and behavioral management. This will
open up opportunities for
pan-regional and
multi-sectoral project management
for creatives.
Master of Science in Project
Management
The MSc in Project
Management provides the skills necessary to
deliver advanced project
management.It does so at a time when
companies and organizations are
increasingly focused on the
strategic importance of effective
project management, which is
essential if capital is to be
implemented so that provides a
competitive advantage.
The program is designed to meet the
standards set by the governing
bodies recognized worldwide. So you
get an understanding of all
fundamental project management
disciplines and phases, and how they
are applied in very different
environments.
The core modules cover topics such as
Planning and Budgeting, Execution
and Control Contracts and
Procurement, and sustainability.
Then you will specialize in the
study of two optional modules on
topics such as Total Quality
Management, the modeling and
construction operations.
Fundamentally, it will also be
introduced to areas such as
organization and behavior
management. The understanding of
organizations, people and cultures
is crucial in the multicultural
workplace today, and is essential
for successful project management.
You must pass the knowledge and
experience necessary to carry out
project management design, planning,
execution and delivery on time and
on budget. In addition, you will
have a solid grounding in all
current project methodologies. This
will open up flexible career
structures that transcend sectors
and regions, allowing you to
practice effective project
management in all professional
environments.
Canary
researcher studying ancient DNA
of slaves in Mauritius
La Laguna (Tenerife), Feb 22
(EFE) .- The Canary biologist
investigates Rosa Fregel
Stanford University (USA) DNA of
former African slaves and Asian
workers who in the past arrived
on the island of Mauritius as
hand labor to work in the sugar
cane cultivation.
The aim of the project is to
compare past and present
populations of Mauritius and
thus know, among other things,
whether the genetic mix has
increased predisposition to
certain diseases.
Rosa Fregel a PhD in Biology from
the University of La Laguna and
his research has focused on
genetic analysis of both
Aboriginal and historical human
populations of the Canary
Islands, he says in an interview
with EFE.
Currently, he is developing his
research in the lab of Carlos
Bustamante, within the
Department of Genetics at
Stanford University.
“It is studying ancient
populations but instead of using
ceramic or stone tools, as would
an archeologist, genetic markers
are used. We can characterize
populations of different regions
over time and try, for example,
detecting areas were uninhabited
by the expansion of a desert and
then they returned to live
“details.
The data can be compared with
modern DNA to take blood samples
or saliva of the current
population, while in the past to
investigate the biologist
removed the genetic material
from bones and teeth from
archaeological sites.
His association with these
studies in Mauritius grew out of
the experience of the biologist
in the analysis of ancient DNA
in samples from the Eighteenth
Century Cemetery Church of the
Conception of Santa Cruz de
Tenerife.
This temple suffers frequent
flooding and therefore the
buried remains were severely
degraded by contact with water.
The same is true in the cemetery
of slaves in Mauritius, located
near the beach in Le Morne,
partially flooded at high tide.
For that reason Krish Seetah,
director of the Archaeology and
Cultural Heritage Mauritius
contacted the Canary scientific
to become part of the research
team.
When European sailors arrived in
Mauritius it was uninhabited
island so its population is a
mixture of influences from the
colonial era, with Dutch,
British and French, in addition
to African slaves brought from
Madagascar.
Slaving for growing sugar cane
reached such a point that there
was a time when 80 percent of
the population of Mauritius was
Africa or Madagascar.
At the site of Le Morne burials
of African slaves who escaped
from plantations and sought
refuge in a very steep and
inaccessible area are preserved,
so for European landowners was
cheaper to buy new slaves to go
look.
This enclave has been declared a
World Heritage Site by Unesco as
a symbol of resistance to
slavery but, according to the
oral tradition of the region,
the ending was tragic because,
when it finally came the police
to inform the slaves were free ,
they thought they were going to
catch them again and chose threw
himself from a cliff.
After the abolition of slavery in
just a couple of decades the
population of Mauritius was
transformed from mostly African
to have 65 percent of Hindus, in
a radical ethnic changes
promoted by the economic
interest of European
colonialism, which needed a new
source of cheap labor.
To study the effect it had on
Mauritius are also analyzing
samples of Bois Marchand
cemetery.
This cemetery contains the
remains of the thousands of
people who died in Mauritius due
to an epidemic of malaria, which
were mostly Hindus.
The process of genetic mixing in
the population of Mauritius is
complex and interesting from the
genetic point of view and the
departments of Genetics and
Anthropology at the University
of Stanford in investigating
Rosa Fregel are interested in
knowing how it affects the
current population island, where
there is a high rate of diabetes
and obesity.
Furthermore, these studies may
help clarify why when the
population was predominantly
African had resistance to
malaria, and since there was a
change in the source of labor
began to spread epidemics.
“Hindu workers were not
resistant to malaria or some
type of parasite or mosquito was
introduced there was
before?” Asks Fregel.
In research also involved the
University of Copenhagen, in
whose laboratory the
“libraries” of
DNA-small DNA fragments attached
to ADAPTERS- for later study at
Stanford, where the nucleotide
sequence is obtained are built.
Rosa Fregel states that if the
archaeological samples analyzed
are well preserved may
reconstruct the genome of these
ancient inhabitants of mauritius
luxury villas.
Scientists
create pill that tricks the
body to lose weight
The pill
makes the body believe that
calories consumed, allowing
you to burn fat, slow weight
gain, help reduce
cholesterol and control
blood sugar.
A group of US
scientists has
developed a pill,
tested so far in
mice, that
“fools the
body” into
believing that
consumed calories,
which makes burn
fat, curb weight
gain and helps
reduce cholesterol
and controls blood
sugar.
“This pill is
like an imaginary
food,” said
the director of the
Laboratory of gene
expression Salk in
the United States,
Ronald Evans, author
of the study
published today in
the journal Nature
Medicine Pill
“It sends the
same type of signals
that normally occur
when you eat a lot
of food, so the body
starts to make room
for storage, but no
calories or changes
in appetite,”
he said.
The research team is
already working to
start human clinical
trials to test the
effectiveness of the
Pastillas para Bajar
de Peso Rapido new
compound in the
treatment of obesity
and metabolic
diseases.
Fexaramina compound
does not dissolve in
the blood as
appetite
suppressants
medications or diet
based caffeine, but
remains in the
intestine, which
causes less side
effects, as is
study.
Evans lab devoted
nearly two decades
to study the
fernesoide X
receptor (FXR), a
protein involved in
the release of bile
acids in the liver,
digestion of food
and storage of fats
and sugars.
The human body
activates FXR at the
beginning of the
meal to prepare for
the arrival of food,
so that not only
triggers the release
of bile acids for
digestion, but
modifies the levels
of blood sugar and
causes the body to
burn some fats.
Pharmaceutical
companies have
already developed
systemic drugs that
activate FXR to
treat obesity,
diabetes, liver
disease and other
metabolic, but such
drugs affect various
organs and cause
side effects,
according to the
article.
Evans considered
whether activate FXR
only in the
intestine rather
than in intestine,
liver, kidneys and
adrenal glands
while, could have a
different result.
Thus, they developed
a compound that
fexaramina be
administered orally
in the gut acted
alone, without
reaching into the
bloodstream, so that
decreased side
effects and made it
more effective to
curb weight gain.
When scientists
administered to
obese mice a daily
pill for five weeks,
they failed to gain
weight, lose fat and
lowered their blood
sugar levels and
cholesterol,
compared to
untreated animals.
Since the compound of
fexaramina does not
reach the
bloodstream it may
be safer in humans
than other medicines
that aims to
activate FXR, adds
the study.
The
UNC declares
institutional interest a
scientific survey of the
university student
population about alcohol
and other substances
The National
University of Cordoba
said institutional
interest an initiative
by a research team at
the Faculty of
psychology to carry
forward the project of Longitudinal
Best Survey Sites on
Alcohol
(ELSA), and
thus identify groups
with risk of problematic
consumption patterns.
The scientific
work will be applied on
a sample of at least
4000 students from UNC,
aged between 18 and 25
years, belonging to
different races, and
perpetrators are
researchers of CONICET
and the Faculty of
psychology, Angelina
Pilatti and Ricardo
Pautassi.
What will
seek to know are
paths of college
students drinking
from your income and
years of education. In
addition, the
factors that have
greater effect on
the forecast of
consumption of
alcohol and other
substances, as well
as the problems
associated with
these practices will
be
identified.
In this
sense, different
questionnaires
investigate the
socio-demographic
information of the
subjects (age, sex,
socioeconomic
status, etc.); consumption
of alcohol and other
substances; tobacco
and drugs; problems
associated with
alcohol
(occupational,
academic,
interpersonal
problems, conduct of
risk, etc.); perception
of parents of
students
consumption; and it
will also seek to
gather information
to build a family
history of alcohol
abuse.
Pioneering
research
The UNC
scientists aims to
follow participants
for approximately
five years studied. Had
already made a first
preliminary work
from the cohort who
started in
2014.
The ELSA,
Angelina Pilatti,
project director
explains:
“substance use
is a behavior with
characteristic and
changing patterns
that require
frequent and regular
measurements. The
systematic
measurement of
substance use
behaviours is
fundamental for, on
the one hand, know
what the status of
this problem and, on
the other hand,
identify changes or
trends in the use of
these substances
over
time.”
In this
way, through the use
of questionnaires,
each year will
collect new
information from the
sample “to
create an
observatory that
register and
identify the
behaviour of
consumption of this
population. “We
plan to follow the
participants from
2016 to 2020, and so
on”, says
Pilatti.
According
to the team, in
Argentina there are
no epidemiological
studies focusing on
the University
population and no
longitudinal
research - which are
studying a group of
people over a period
of time - that allow
analyzing
trajectories of
consumption and
develop theoretical
models. This
information is
necessary to
identify people at
risk of becoming
dependent and
develop prevention
plans.
“We will
improve our
understanding of the
behaviour of consumption
and its consequences,
and risk factors,”
says Pilatti.
“We
will be able, for
example, generate
prohttps://www.andrewprzybylski.me/files who are
freshmen at the UNC
that with risk of
developing problems
with alcohol.” These
prohttps://www.andrewprzybylski.me/files can be used
in screenings socio-health to
detect individuals
and thus to guide
clinical decisions
or public policy. “In
short: you can make
decisions and
develop plans based
on scientific
evidence”,
complete the
researcher.
Alcohol
and college
students
According
to the international
scientific
literature, the
excessive
consumption of
alcohol among
college students is
an important public
health problem in
several countries,
such as United
States, Italy and
Sweden. In the
country’s North, for
example, research
indicates that half
of the students
exhibit consumption
“binge”
(when swallowed,
once same, 56/70
grams of alcohol in
women and in men). 20% of
U.S. students,
moreover, have abuse
and suffer from
dependency. This last
group is more likely
to experience
negative
consequences
including failures
of academic
performance,
fainting, unplanned
and unsafe sex,
sexual, physical
aggressions and
accidents. The
consequences are
also long-term,
since some students
keep this pattern of
problematic use
throughout the race. We found
that 43% of young
people aged 18-19
who were diagnosed
with alcohol abuse
disorder continued
to maintain that
diagnosis seven
years later, that
is, when they were
25 years old.
10
films for fans of
science
The cinema has always
nourished daily life
to make his best
films. One of the
points most commonly
used is the science:
from cloning to
super -
technological
inventions, science
is part of the
seventh art. The
following is a list
of 10 (and some
more) films for
science lovers. Not
for its cinematic
style criticize or
judge here
their successes
and scientific
errors , let ‘s face
it : none of that
matters. The
cinema and
science is the best
combination of all
… especially
for a rainy day and
visiting movie site
click here.
No. 10 Jurassic
Park (1993)
In this classic
science
fiction , although some it
may seem a movie
without much sense,
because it raises an
important fact about
cloning: problems
bring to mind some extinct
species . If we consider
that today is talk
of cloning a
mammoth, Jurassic
Park was
not so wrong. There
are stills other
chapters
of Jurassic
Park and
they are all
available on Movie4k
No. 9 A
Beautiful
Mind (2001)
This film is based on the life of
John
Nash who was one of the
most important men
of the contemporary
economy through the
development of game
theory.Nash
had
schizophrenia , and despite his
illness he managed
to become a globally
recognized academic
prestigious . Nash died on
May 23,
2015 with his wife in
atraffic
accident .
No. 8 2001: A
Space
Odyssey (1968)
A classic among science
fiction
films and lovers of
science in general,
Kubrick made a film
in which scientists
try a lot of
problems about human
evolution and
artificial
intelligence. In the
film there is a
buried beneath the
surface of the moon
object, and with the intelligent
computer HAL 9000 aboard
embark on a mission
to discover what it
is. It takes no
great analysis: Stanley
Kubrick was a visionary of
what would be many
years later,
technology and space
exploration
missions .
No. 7 Contact (1997)
In this film, Ellie
Arroway Dr. checks extraterrestrial
life
existence through radio
contact. The aliens
send him to build a
mysterious machine
that will have
consequences for all
mankind. While it
has a caliper more science
fiction than science
impossible - that a
satellite orbiting
earth man - made
could be used to
simulate a sign of a
star- poses
something today
scientists ask
themselves : there
extraterrestrial
life ?
It is also based on the only
novel written by Carl
Sagan .
No. 6 Wall-E (2008)
This animated film
Pixar is led by two
robots will be
responsible for
changing the history
of mankind. Not only
the issue of robots
in question but also
to live on other
planets, pollution
and climate
change . It is one of those
movies that seem to
guys but actually
have a great message
for adults;
something that Pixar
always knew how to
handle very well.
No. 5 The Truman
Show (1998)
Today we can not live
without technology,
and gradually we
realize that we are
at the mercy of no
privacy. What is
different about this
film starring Jim
Carrey , where his whole
life is a sham
filmed and
televised?
This film takes the
form of an Orwellian
dystopia
type in
which the main
character is a
victim of the
evolution of an
increasingly
dehumanized society.
If you doubt this
film is itself a
reference to the
work 1984 , by George
Orwell in which there is
aBig
Brother all - seeing, all -
knowing. In turn, it
is impossible not to
relate Carrey’s
character with the
Wild Brave
New
World , the literary work
of Aldous
Huxley .
# 4 Back to the
Future (1985)
It is a classic film
of time travel in
which Marty
McFly back to the past to
meet their parents,
help them fall in
love and try to go
home. Is very well
travel in time,
though probably not
accept a DeLorean as
a time machine
strictly scientific.
No. 3 Minority
Report (2002)
Based on a short
story by Phillip K.
Dick, the film
presents a future in
which crimes are
seen by psychics and
held back by police
before committing
the act. Although it
may sound good in
principle, the film
shows it has some
bugs that are
impossible to
overcome. Something
similar was
approached by the TV
seriesPerson
of
Interest .
# 2 The Man from
Earth (2007)
This film is about a
university professor
John Oldman- who is
interrogated after
an impromptu
farewell party
because tests have
shown that this is a
Cro-Magnonbearing on
earth fourteen
thousand years. The
film is a constant
pose and
intellectual
discussion among
scientists. Highly
recommended.
No. 1 Interstellar (2014)
Perhaps the best film
of this list, at
least from the point
of view of
scientific
successes. Interstellar is the first science
fiction film that is
acclaimed and
approved unanimously
by the scientific
community. Touch
sensitive issues
such a precise and
careful so that
nothing escapes the
script. Space-time
singularities,wormholes , black holes,
planetary
exploration, extraterrestrial
life …
everything!This
movie has it all!
And Matthew
McConaughey , of course, that
always makes
everything much more
attractive.
# Bonus: Gravity (2013)
With Sandra
Bullock and
George
Clooney nothing can go
wrong, right? Well,
actually, this film
itself took many
flowers, but also a
lot of criticism for
his scientific
errors. Personally I
think it is one of
the most interesting
and creative films
of recent times.
Photography, special
effects and the level of the
cast were able to
overcome any
scientific
inaccuracies, at
least from my point
of view.