Wednesday, November 2, 2011
Six of the most able to reduce the amount of outdoor sports body
Summer, most of your time indoors, and most monotonous flapping in the company busy with work. However, once you are outdoors, you should do exercise? We are here to provide you the best six in the outdoor exercise: walking, jogging, cycling, swimming, hiking, and Eskimo-style rowing drift.WalkWalking is too stiff it? In fact, it is one of the best sport for life. You do not need many special equipment, just rely on the joint, you can burn calories, even if the calories burned compared with the relatively small number of other sports.The current national health guidelines recommend people a week in the best 30 minutes of exercise every day (such as brisk walking). Accordance with the guidelines, 5 days a week, maintain a brisk pace, walking 30 minutes a day can prevent chronic disease. Just add a certain amount of physical activity can reduce the person's crisis of heart attack, diabetes and hypertension. And then pull away point, if you are trying to reduce body mass, you should most days each week fast walk every 60 minutes. In order to avoid repeated weight increase, the line must be continued every day 60-90 minutes.Can be considered when the morning to walk to school or to the bus stop. Lunch time, take a bag of food drink and walk, or find some errands to run errands. After dinner you can go wandering around holding the dog.· Equipment: good shoes is all you need.· Pros: Walking is a branch heavy exercise (good bone health), and good ability to adapt to the heart and lungs. Walking is almost everyone can do sports, regardless of their level of fitness.· Cons: not able to reduce body mass, but also not better than some other sports for cardiovascular exercise.Jogging / runningJogging for the health of your heart and lungs are very useful, but also plenty of your energy. If you are trying to lose weight, it can be faster than walking to burn calories. On the negative side, the race really is to force more pressure on the joints - knees, ankles and hips.Things are gradually improved. Generally believed that the increase in the amount of exercise each week and no more than 10%. We do this because the heart and lungs can not possibly meet the high-intensity exercise, but the joints and muscles gradually adapt and maintain oppressive power of exercise can make people become energetic. Running is too big or too fast, will happen tendinitis, muscle strain or stiffness and other issues.· Equipment: a pair of good running shoes and important, as women, need to wear good quality sports bra. Note that you run the road. There are relatively soft grass of the road, not up and running smoothly, but the road there will be holes. Too hard to run up the road is relatively hard, but good running shoes will absorb the shock.· Pros: race is a good cardiovascular exercise. A 150-pound woman to five miles per hour (12 minute mile) speed run 30 minutes can burn 306 calories. In 1999, books published in a scientific study found that aerobic exercise such as jogging, cardiovascular problems for those people who may be as effective as drug therapy.· Cons: Race to the muscle load, and the joint prone to injury, such as tibial tendon rupture and inflammation.CyclingCycling is not only useful and effective cardiovascular exercise, or a ride behavior. You can make use of bicycles, to the area or park near you go to ride, ride in the process, enjoy the community you live in style. There are also many people work in the bike as transportation.Running exercise of human thigh muscles (the muscles behind the thigh), and greater use of cycling are the quadriceps (front thigh muscles).More importantly, when you ride a bike, your bike with the whole body in motion, back and knees also been a corresponding exercise.When you begin to learn cycling, the best car is the soft seat, but not too wide. If you are female, the best choice for women's car saddle, make the rider more comfortable, but they may make a lot of time to get used to the kind of car saddle.If you usually have access to the gym cycling training courses, instructors will teach you how to ride a bike outdoors. This is a learning basic bicycle repair pathway.· Equipment: a bicycle, a helmet, gloves, one pair and a pair of hands and the car can absorb little friction between the palm rest.· Pros: Cycling is fun, but also as a means of transportation, use, and muscle range of motion than walking or running.· Cons: equipment can be expensive. Cycling is not a branch heavy exercise, so you will need to use other forms of support to re-double for strength training exercise.SwimSwimming good for arm and leg exercise, and cardiovascular conditioning, and can improve arthritis. In fact, can create the perfect swimming muscles. Weightlessness of water exercise to help them become more painless words. Swimming will be plenty of people's energy, can effectively prevent diabetes, high blood pressure, and can reduce stress.· Equipment: a swimsuit and goggles.· Pros: Most people will swim, it is a fun, hot weather a good sport, but to consume the excess fat, fitness and strength.· Cons: Not everyone easy access to swimming pools, lakes or the sea. Supporting swimming exercise is not, therefore, compared with other sports, such as walking or weight lifting, you should give it up.HikingHiking up and down movement of the body, legs as long as one can make a beneficial cardiovascular workout.Not only as hiking provides a relaxing atmosphere, people, is not like exercise. Listening to birds singing, watch the stream leisurely, to enjoy the cool breeze of the forest, so that everything is under the pressure of daily physical and mental rest, Sydney • McGregor said. She is a writer from San Diego, there were 60 times more than 60 miles of hiking experience.Hiking is a great sport, and spouses or friends can go to completion. But it does require some preparation.A beginner should do some research and find a road without too much difficulty or need special equipment, but also a good picture of the region to do a short hike. Beginners should also be aware of their potential danger to the region, such as snakes, wild lion, biting flies or bees.Beginners also need clothing with different temperatures, but also to determine where you are going to have for reference water, a good introduction to local conditions, hiking book is a must. The more difficult the more people travel on foot a sense of accomplishment.· Equipment: need a good pair of hiking boots, backpack (to carry water and necessities), put a stick as much as possible.· Pros: Hiking is a great sport, to train a person's thighs, arms and hips, and let the heart of endurance training. A 150-pound woman, for every hiking 60 minutes, then sweep around to more than 200 calories.· Cons: Unless you live in the nearby hiking areas, otherwise it is a pure weekend activities. Trying to walk, jog, exercise may be suitable for your Sunday activities.Eskimo-style rowing driftDrifting is an Eskimo-style upper body rowing movement, let your upper body, mainly the back, as well as the muscles around the stomach to get exercise. In fact, many Eskimo-style canoe drifting beginner Tai rely their arms, and so likely to cause fatigue.Beginners should start with the apartment community in the pool learning water start. You have to learn to use Eskimo canoe Cantabile, rowing technique and the problems encountered in the rivers, such as how to avoid the rocks.In the use of Eskimo canoe, your body back as far as possible, the body's flexibility is also important. Therefore, Pilates (a specially designed stretching exercises for the dancers), and yoga can help.· Equipment: Eskimo style kayaks, helmets, life jackets, safety rope, suitable for cold weather coat of latex waterproof canvas.· Pros: If you love the water, Eskimo canoe rafting is a fun activity.· Cons: expensive equipment, and must practice in the water before drifting. For most of us, this is just a pure weekend activities.
Tuesday, November 1, 2011
On-board Computer
The on-board computer is a highly integrated car multimedia entertainment information center, at present only in the BMW, Audi and other top model was equipped with a similar intelligent vehicle system, its main functions include automotive universal multimedia entertainment, the most clear GPS satellite navigation, fault diagnosis of automotive information and professional, mobile office and industry application.
Brief introduction
The on-board computer specifically for car special operation environment and electrical circuit characteristic development has high temperature resistance, dust resistance, the on-board computer aseismatic function and automotive electronic circuit integration of special purpose vehicle information products. Can realize all the household computer function, support the car audio and video entertainment, Internet, GPS positioning, navigation, games, telephone and other functions, but also can realize visual reversing, fault detection and other specific functions.
Technical sense
In twenty-first Century, computers have become indispensable in the life of the people working in partnership, as the Internet terminal computer is carrying the connected earth every village people 's sacred mission. Now the computer has been because of the needs of the times extends to every corner of life. Today we want to say is that you can "drive" smarter on-board computer ( also known as CarPC English ). The development of the times makes people more and more dependence on the automobile, increasingly inseparable from the computer. When your car is equipped with a common car audio, is that people can have a car. But when your car mounted on the collar number CAR PC, you have a vehicle computer, it can make your car into intelligent vehicle, to make your car into a sound, a theater, an office, a you whenever and wherever possible can get online games and leisure. Whether you are building or driving, when you have a Auto PC, it can bring you excellent ratio of performance to price, so that you and your car out of the ordinary.
The real car PC CarPC is a set of computer multimedia technology, mobile communication technology, GPS and network technology and other high technology in one, for the automotive industry, strong function, small volume, high reliability of the mobile computer system. High integration, strong compatibility, flexible structure, easy to cut and upgrading is the essential; complete performance, compact structure, excellent cost-effective, reliable operation, stable running, safe use, convenient operation is its characteristic.
Bridging
Bridging, which is based on the OSI network model of the link layer address, the network data packet forwarding process. Is working in OSI second layer. General switch, bridge has the bridge effect. It switches, itself has a port and MAC mapping table, through these, separate collision domains. Simply through the bridge can take two different physical LAN connection, is a kind of link layer in LAN interconnection storage forwarding equipment. Bridge from a local area network to receive MAC frame, unpacking, check, check, according to another local format reassembled, sent to its physical layer.
Brief introduction
The bridge was used in two or more segments of the network or subnet communication path is provided between the interconnection equipment.
These network or subnet with the same address and network topological structure. A workstation on a network can use the bridge to other online station broadcast message, so the bridge is connected network segment to the two port (or port ) equipment. In addition, the bridge also can be the business busy network is divided into two sections, each section to reduce communication amount in order to improve the performance of. It can filter the network broadcast information, allowing only the necessary communication information through the bridge to other network.
Installation
Expanding the network distance and number of nodes.
Reduce connections caused by excessive communication bottleneck.
To link different networks, such as Ethernet, token ring network. And in the transmission of packets between them. The premise is that they use the same network protocol.
The bridge may be a stand-alone device, or by mounting one or more cards in the server to establish, the premise is the server operating system support bridge. The bridge connected to each LAN segment has a specific network number. For example, the network is similar to the street name, room number, similar to the workstation. The bridge connected between the data transfer in network. Novell NetWare, Banyan VINES and Microsoft company's network has a server bridging function. If the bridging function enables the server to paralyzed, requires external bridges, external bridge by Cisco, 3COM, Cabletron supplier manufacturing.
The bridge has a filter function, the function is realized by reading the Ethernet or token ring frame address to determine the packet which belongs to a LAN network. However, the bridge can not access the network layer protocol information, so it cannot provide the optimal path selection. The router can be programmed to (or study ) in a special path for routing packets to reduce or avoid communication congestion cost. And multiple protocol router can be used for process with multiple communication protocol for network communication. As the network grew, bridging the number increases, may appear circular loop or invalid path. In bridged network to avoid the loop will be discussed in a later. The bridge is lack of congestion management, unable to determine the optimum data path. When many workstations transmitting will cause congestion. In a bridged network, flow control by an end system. Bridge in to compensate for the congestion problem and send additional packets, may actually makes the problem expanded. These issues will be addressed in this section" spanning tree algorithm " in the discussion.
Health vulnerable apple to eat
As everyone knows, apple is rich in vitamin C, vitamin E, polyphenols and flavonoids, which are antioxidants, especially effective for prevention of cardiovascular and cerebrovascular diseases. Apple fruit calcium content than is generally much more abundant, can help to metabolize excess salt, helps with weight loss.
But apple core contains but little is known of hydrocyanic acid. The researchers found, apple core containing a small amount of harmful substances -- hydrocyanic acid. Hydrocyanic acid bulk deposition in the body, can cause dizziness, headache, respiratory rate and other symptoms, serious when may appear coma.
But don't worry, apple of hydrocyanic acid exists mainly in the Pyrenees, pulp and No. Need to be reminded that: eat apples used to bite into the stones, although not immediately lead to poisoning, but such for a long time to eat, it is bad for the health.
Now people often complain about the" eat fruits without fruit flavour", because there are a lot of fruit during growth, excessive use of long reminder, urge the red pigment, expansin, or stored in the excessive use of preservatives, and even sold also use colorant, waxing, bleaching and dyeing, to meet the consumer " to judge the fruit" psychological, these toxic fruit has become a serious threat to people's health hazards.
Eating apple risk: expansin rush, rush in red color, preservative preservative. Excessive use of expansin, urge the red pigment, preservatives can harm the liver. Retail fruit vendor will give the apples on industrial paraffin wax, to retain moisture, is the fruit body bright has sell.
From the nutritional point of view, should choose to peel the apples, because the apple peel and pulp, contains more antioxidants. In fact, apple skin wax is divided into the following three kinds:
The first is the apple surface itself with natural fruit wax, which is a lipid component, is in the apple surface generation plant protection layer, it can effectively prevent external microbe, pesticides and other invasion of pulp, plays a role in protection, which is not required to remove.
Second is the number of imported apples artificially added edible wax, this "artificial fruit wax " is actually a kind of chitosan material, from the crab, shellfish and other crustaceans in extraction and. This substance itself on the body no harm, its function is mainly used to prevent Apple preservation, in the long-distance transportation, long time storage rot. To remove the wax is also very simple, direct with hot water can be removed.
The third kind is industrial wax, which contain mercury, lead may through the peel into pulp, bringing harm to human body. Discrimination method is: by hand or napkins wiping skin surface, such as being able to wipe the next layer of light red material, it may be industrial wax.
Apple color each different health effects are not the same
Apple color can indicate health. For example:
Red apple: more heart, improve memory, maintain the health of the urinary tract;
Green apple: more conducive to the teeth and bones strong;
Yellow apple: can strengthen the human immune system, for the prevention of certain cancers are also good.
The different colors of the apples on health care efficacy.
Red apple into the heart: lower blood lipid, softening blood vessels of the action is stronger, can protect cardiovascular health, the elderly can eat some.
Green apple: with liver detoxification function, and can fight depression, therefore more suitable for young people to eat. In addition, green apple can also promote dental and skeletal growth, prevent gum bleeding.
Yellow apple: to protect vision has good effect, often use computers can be appropriately.
Cute apple -- " general practitioner"
As early as in ancient Egypt, people not only put the apple as a food, more use of it as a medicine. Canadian study shows, in vitro apple juice has strong killing role of infectious virus, eat more apples than do not eat or eat people get colds to low.
Apples contain more potassium, and human excess sodium binding, so that discharged in vitro. When the human intake of salt is too much, eat some apples, are conducive to the balance of electrolytes in the body. Apples contain phosphorus and iron and other elements, are easy to intestinal absorption, with brain and blood, tranquilizing effect. Apple aroma is the treatment of depression and depression. Experts through many trials found that, in many odors, apple aroma on the psychological impact is the biggest, it has obvious effect of eliminating psychological depression. Clinical use of proven, that spirit is depressed in patients with olfactory apple aroma, state of mind is greatly improved, mental pleasant, depression disappeared. The experiment also proves, insomnia patients before falling asleep olfactory apple fragrance, can make people fall asleep faster. With the apple abluent to squeeze juice, take 100 ml, 3 times daily, continuous use, 15 days for a course of treatment, patients treated for hypertension have lower blood pressure.
Therefore, some scientists and physicians to Apple called" all-round health fruit" or" general practitioner".
Subscribe to:
Posts (Atom)