【Native Speaker每日综合训练—42系列】【42-10】科技

sutingting

Thanks
Speaker:
With a few more enzymes, genetically manipulated yeast can be used in producing pure morphine, which can realize the commercial production problem of morphine.

Speed:
Time2-[2'37]
Same neurons contribute excitatory and inhibitory signals linked to our disappointment.Some relavant studies focused on the lateral habenula.
Time3-[2'23]
Steven Shabel's studied how antidepressants might change the leteal habenula.
Time4-[3'12]
Next step of studies is to how antidepressants decrease the response in the habenula and affect the animals' behaviors.

Time5-[2'28]
Scientists found that gut bacteria can help human beings prevent food allergies by encourage cells to make mucus.

Time6-[1'32]
Researchers found that immune-cells might predict a patient's recovery course.

Obstacle: [11'40]
Ten things we don't know about stars:
1. Stars are bigger and brighter than our sun
2. We can not see millions of stars
3. Red hot and cool blue - wrong: red is actually "coolest"
4. Stars are black bodies which glow with brilliance
5. No star is green
6. Our sun is a green-blue star, temperature
7. Sun is a dwarf star
8. Stars don't twinkle
9. We can see 20 quadrillion miles
10. The blackholes don't "suck" - but for gravitational attraction.

louisa33

T2+T3+T4:掌管 1        00:04:22.12        00:04:22.12
Research about lateral habenula. Use rats to research.antidepressant.

T5: 掌管 1        00:01:00.43        00:01:00.43
Some microbes in yogurt may help people from allerging.

T6: 56"
blood cell anaylsis can help to identify who would recover sooner for older people.

Obstacle:
1.every star we can see is bigger and brighter than sun
2.can not see million of stars on a dark night
3.Red is not hot and blue is not cool.
4. Stars are black bodies.
5. No green stars.
6. Sun is a green star.
7. Sun is a dwarf star
8. Stars don't twinkle
9. 20 quadrillion miles
10.Blacks do't suck
掌管 1        00:05:27.64        00:05:27.64

wensd1111

1 A 01:49
2 A 01:45
3 A 02:33
4 A 01:07
5 A 01:15
6 A 07:00
common mis-understand facts about stars. 1,size, color, the sun's color, the temperate, the black hole, distance.

gpy1992

Time 2 4'00
there are reaction in brain just like the reaction in physics.
Brain has an area that can realease disappointment and depression.
There is an area that can react from good things,such as sex,food, ect.

Time 3 2'54
A scientist did an experiment about the lateral habenula using bats and some other animals for several times.
The technology he used is new kind of called electechonolgy, which is used by elect...
After the experiments, he found that the signals appear to limit the feel of disappointment.

Time 4 3'20
Sh*** did other experiment finding that the *** can decreas the feel of depression. But some other scientist doubte that if this can
influence the behivor for animals. So Sh*** decieded to do more experiment to see how can the cell influnce the behavior for animals.

Time 5 2'20
Scientists found that the bacteria in peanut may put people into dangerous situation.

Time 6 1'57
Blood sample from the patients after surgery shows that the cells can tell us the pase the patient recovery from the surgery.

Time 7 11'32
This article tells us about 9 parts about stars that we thought in worry way.
1.Human eyes can not see millions of stars.
2. Even if the stars are green, yellow or some other colors, we can not see their colorful, which means we can only see it is white.
3. Red means coldest and blue means hottest.
4. Sun is not the biggest star in the union.
5. Stars can not twikle, and  it just because of the atuomosphere above the earth.
6. Black hores do not suck.
7. Human eyes can see about 19 ***

lzhang06

Tim2 2m46s
balance of excitment and depression in the brain. Brain can both release and accept chemical neuos.
Happy enjoyments relates of X area, and laterial H relates to negative symptom. Experiments of animals
and patients prove the balance theory.

Time3 3m
A scientists use electric to charge the irons in the cell m. currents could be higher or loweer than
outside  cell. The conclusion shows same cell release both ex and ih.
e dominate ih. And in limits e, in live animal, which limit depression.

Time4 3m25s
The study shows that IH activates when depression, inh help decrease depression..
IH accepts numous inputs, But few inputs of ih come out of. So scientists thingk whether
little amount of h could surpress depression.  
Further study of antidepression and behavior study. Decrease in H could anti depression.

time5 2m
Food allegic, such as nut, destroy immune system. But, control experiments of mice shows that g, a kind of
bacteria, can intake n. Then give mice that free from germ, C,it again keep food particles in from sealing in blood.
G are abundant in yougart.  

Time6 1m47s
cells in bloood sample predixts the recovery rate. First, cell X, sharp rise in bolld sample, it contributes
im. But too much im slow the recovery. Second, M, limits 3 molecules that relates to im.
The implemrntion can reduce the recovery time and pains of patients.

Time7
1. Stars are actually bigger than sun. In 5000, bigger than M6,. In 500, bigger than M4
2. Sun is a drawf star. Drawf, gaint, and supergaint divides in sizze.
3. A person almost can see 2000-3000 stars almost. Seeing million stars is impossible.
4. No green star can be observed. The color of star relates with wavelength, and cloor often mix up
by brain.
5. The red means low temperature, and bule means high temperature.
6. Sun is a green star. The temperature of sun, and wavelength of light determine sun is green, but it looks
like white yellow.
7. Our eye can see 20-40 qm, Northern h can see a star of 20qu, other place can see 40 qm.
even others galaxies.
8. Stars do not twinke, the difference of density of atmosphere make light deflection.
9. Stars are blck bodies, it receive radition, and re-emit brightness.
10.the black hole did not sunk things, rather it pulls matters.  

cyndichiang

Time2 1'44''
Time3 1'59''
Time4 2'23''
A new study shows that the same neurons contribute excitatory and inhibitory chemical signals
Research on antidepressant.

Time5 0'51''
Gut bacteria may prevent food allergies

Time6 1'01''
A signiture immune cell might explain about half of the recovery course.

Obstacle:1'04''
10 myths about star

dada0539

1’50’5/322 reaction and oppose; lateral H; and experiments

1’41’0/283 how something stimulates the lateralH. An experiment electricity, cell release something G both in E &I way. thats why the depression is decreased

2’05’8/439
again 2’14’1 I decreased, Depress Increase; Excitation overwhelm H, I>> H increase
                find a way : I>>> depress
                but no signal showed that H will effect or not
                next goal: put it into rodents ,if it is promising then good
1’15’2  peanuts make people immune system work but M can protection
        dont know how some microbe works- gut bacteria
        raise two examples
        scientist suggest P can cure some allegoric

1’03’7  blood test can show your recovery condition(cd14++ is ggod for recovery)


6’15’1  10things u don't know about stars:
        bigger & brighter; can't be seen; red hot,blue cold is wrong; all black bodies; no green star; sun is a green star; sun is dwarf star; no twinkle; we can see 200r ; black hole doesn't suck(explained why)

铁板神猴

Speaker

yeast already, also morphine
not easy, opium poppies, limit production
turn to yeast, genes isolated

cannot yet, but with efforts

Speed

1’48’'
1’40’'
2’45’'
1’25’'
1’00''

Obstacle

brighter and bigger
cannot see a million stars on a dark night, only 2000-2500
red coolest, blue hottest
black body, radiate light
no green stars
sun is a “green” star
dewarf
see 20 quadrillion miles
black holes don’t suck but extremely cold

seraph797979

Going 发表于 2014-9-30 21:29
Part II: Speed
Balancing the excitation and inhibition tightrope in depression
By Bethan ...

2,1‘57
3,1’51
4,2‘24
5,1’30
6,1‘16

泡泡跑跑

T2  01:29.2   A new study shows that the same neurons contribute excitatory and inhibitory chemical signals in a brain area linked with how we process disappointment.
T3  01:52.6  Steven Shabel conducted an experiment and found that the same cell was releasing both excitatory and inhibitory signals into the lateral habenula. The excitatory signals dominate and the inhibitory signals appear to limit the excitation.
T4  02:34.1  Shabel used antidepressants to normal mice with depression, and found that the inhibitory signals to the lateral habenula increased. So he thought antidepressants can reduce people’s processing of negative events. But there’re many factors influencing the correctness of the result.
T5  01:19.0  Testing mice with peanuts and Clostridia bacteria, scientists made a result that some gut bacteria curb food allergies
T6  01:05.8  Blood samples taken from patients after surgery might reveal who is destined for a quick rebound by detecting the style of cells.
Obstacle  08:51.2  10 things we might not know about stars.