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Secondary school valldemossa

Classified in English

Written at on English with a size of 1.37 KB.

Dear Madam, I am writing in response to your advert in the Student Times for police woman. At present, I am a secondary school student, in my final year at IES Valldemossa, Barcelona. As I intend to study for opposition for police, I feel this is a great chance to find out exactly what the job is about. / On a personal level I believe my two biggest qualities are my desire to learn and my ability to work well in a team. I also consider myself very hard-working. I would be particulary interesed in working surveillance the street and control the people.

However, I am very flexible and would be happy to work in any look in order to gain experience. Since children I want to be police and that is my dream. From children I always was looked to a police
... Continue reading "Secondary school valldemossa" »

Respiratory system en function

Classified in Biology

Written at on English with a size of 2.5 KB.

Primary function of respiratory system is transport O2 and CO2. Respiration: 1.Pulmonary ventilation is the movement of air into and out of the lungs. (breathing) this involves gas pressures and muscle contractions. ·breathing out (when you exhale) -the intercostal muscles relax and the ribcage moves down and in. -the diaphragm relaxes and moves up. -the volume of the chest decreases, and pressure inside the chest increases, and air is forced out of the lungs. ·breathing in (wen you inhale) -ribs move up and out pulled by the intercostals muscles. -the diaphragm moves down. -the volume of the chest increases, and pressure inside the chest decrases, causing air to rush into the lungs.


2. External respirationis the exchange of O2 (loading) and... Continue reading "Respiratory system en function" »

The respiratory system anatomy

Classified in Biology

Written at on English with a size of 2.34 KB.

The respiratory system is centred on the lungs, which work to get oxygen into the blood. They also rid the body of a waste product, carbon dioxide. It is made up of: nasal cavity: air passing over the mucous membrane of the nasal cavity is moistened, warmed and filtred. Pharynx: the pharynx or throat, is located where the passages from the nose and the mouth come together. Larynx: the larynx or voice box is located between the pharynx and the trachea. It contains two ligaments -the vocal cords- that produce sound when air moves through them. Trachea (windpipe) is the tube trough which air travels from the larynx to the lungs. The trachea splits into two tubes called bronchi (each one is bronchus one going to each lung).


Bronchial tree -the system... Continue reading "The respiratory system anatomy" »

Classroom organization

Classified in English

Written at on English with a size of 885 bytes.

++In my opinion the working atmosphere in my group is bad, because many people are distracted, talking more than usual, not doing her homework and some play with the mobile phone.++This working atmosphere of the classroom, and the ways of working established by teacher and learners together can have a profound effect on the effectiveness of the lessons.++To improve this problem, each student must avoid distractions and pay more attention in class++In conclusion I believe that to improve the working environment of my group, we must improve our performance by giving more attention in class and doing homework

Distance Vector Routing Protocols

Classified in Technology

Written at on English with a size of 1.27 KB.

A)
1-Count to infinity problem/ Radio network controller(RNC)
2- traditional security problems not adecuate ad hoc
3-GPRS/EDGE
4- DCF/PDF
5,6 - Location management/handoff cellular network
7- Automatic Repeat-reQuest(ARQ)
8- LAN/MAC
B)1-ad hoc , sensor differences
2-ATM(AAL)/ Zone routing protocol(ZRP)/ Minimum Spanning Tree(MST)
3- UMTS/directed graph
4- Cross-layer optimization/UTRAN/node B
5- GSM architecture picture
6- LAPB/LAPF/LAPD/Frame delay
7- TCP problems mobile and ad hoc
8- Committed Information Rate (CIR)/Home Location Register(HLR)
C)1- Distance vector routing
2- performance metrics routing protocols/table driven on demand routing
3-m-TCP
4- selective Repeat ARQ/Selective Reject ARQ
5-SNMP and limitations
6,7 - stack structure sensor networks.Each
... Continue reading "Distance Vector Routing Protocols" »

Pole wheel

Classified in Technology

Written at on English with a size of 2.05 KB.

Lever

A lever is a rigid bar that turns around a fixed point called fulcrum.

Pulley

A pulley is a wheel with a groove all around its perimeter that allows us to place a rope around it. This wheel can turn around its centre because of the rope motion.

Friction Wheel

They are wheels joined through friction. The driver wheel transmits motion to the driven wheel by rolling, but they go in opposite directions.

Gear

A gear is a toothed wheel, so we can join gears assembling their teeth.

Chain and sprocket

 A sprocket is a gear driven by a chain.

Worm and wormwheel

A worm is a screw with one or more inputs, which drives a gear called wormwheel.

Rack and pinion

A rack and a pinion are both gears, but the rack has an infinite diameter, that means it is a toothed... Continue reading "Pole wheel" »

Divides the bandwidth of a single link

Classified in Technology

Written at on English with a size of 3.49 KB.

a)LAPB, LAPF, LAPD

All of them are Data Link protocols:
LAPB - (Link Access Procedure, Balanced) . It is a subset of HDLC that provides only the asynchronous balanced mode (ABM); it is designed point fot the point-to-point link between a user system and a packet-switching network node.
LAPF - (Link Access Procedure for Frame-Mode Beaver Services). There are actually two protocols: a control protocol, which has similar features to HDLC, and a core protocol, which is a subset of the control protocol.
LAPF control is restricted to ABM and use 7-bit sequence numbers.
LAPF core consist of the same flag, address, information, and FCS fields as LAPF control. The difference is that there is no control field for LAPF core.
Frame Relay - is a data link control... Continue reading "Divides the bandwidth of a single link" »

Solamente 4

Classified in Language

Written at on English with a size of 821 bytes.

1)D 2)C 3)A 4)D 5)A 6)B 7)A 8)B

9)E 10)E 11)B 12)C 13)C 14)D

15)D 16)C 17)C 18)C 19)A 20)D 21)C

22)B 23)D 24)D 25)C 26)E 27)C 28)E 29)B

30)-31)D32)-33)-34)-35)-36)E 37)- 38)C

1)D 2)C 3)A 4)D 5)A 6)B 7)A 8)B

9)E 10)E 11)B 12)C 13)C 14)D

15)D 16)C 17)C 18)C 19)A 20)D 21)C

22)B 23)D 24)D 25)C 26)E 27)C 28)E 29)B

30)-31)D32)-33)-34)-35)-36)E 37)- 38)C

1)D 2)C 3)A 4)D 5)A 6)B 7)A 8)B

9)E 10)E 11)B 12)C 13)C 14)D

15)D 16)C 17)C 18)C 19)A 20)D 21)C

22)B 23)D 24)D 25)C 26)E 27)C 28)E 29)B

30)-31)D32)-33)-34)-35)-36)E 37)- 38)C

1)D 2)C 3)A 4)D 5)A 6)B 7)A 8)B

9)E 10)E 11)B 12)C 13)C 14)D

15)D 16)C 17)C 18)C 19)A 20)D 21)C

22)B 23)D 24)D 25)C 26)E 27)C 28)E 29)B

30)-31)D32)-33)-34)-35)-36)E 37)- 38)C

The hardest language

Posted by Agustina and classified in Physical Education

Written at on English with a size of 3.52 KB.

   Sources of Problems in Groups

3 main potential sources for probl:

a) Teacher-gorup conflict: - Conflict of expectat about progr. - Resistance to communicative methods. - Resistance to leadership style. - Rebellion against authority.

b) Intra-group conflict: - Different aims, levels of ability, or motivat. - An inharmonius mix of ages, personalities, sexes, or nationalities.

c) The "indigestible" group member: - Misfits. - The insecure. - Rebels. - Frustrated Leader. -----integrate misfits can improve group´s cohesion by giving them social responsibility. ----- give warmth & attention to the insecure to make him stop being a nuisance. ------ Don´t let frustrated leaders incluence a weak group.

4 levels of response to group problems

Level

... Continue reading "The hardest language" »

A periodical published for a specific type of business or industry

Classified in Economy

Written at on English with a size of 5.41 KB.

Services: are intangible things that businesses do for us that enhance our lives.
Strategic alliance: forming a partnership with other company.
Innovation: a new way of doing things.
Online business: is a business that conducts business by means of the internet.
Corporate venture: is a new venture started inside a large corporation.
Specialty magazine: a periodical published for people with special interests, sports, camping.
Demographics: characteristics that describe a population.
Outsourcing: is contracting with other companies for services.
Trade show: a gathering or exhibition where vendors and manufactures introduce new items.
Niche: a small, specialized segment of the market based on customer needs discovered in market.
For creating wealth
Technology
... Continue reading "A periodical published for a specific type of business or industry" »