Recent advancement in wireless communications and electronics has enabled the development and application of low-cost, energy efficient and multi-function wireless sensor network (WSN). Coverage optimization is a fundamental issue for the operation and management of Wireless Sensor Network, which is aimed to obtain long system lifetime, as well as maintain sufficient surveillance to targets.Scheduling the redundant nodes to sleep alternately can prolong the network lifetime efficiently. In this paper, the node scheduling scheme of a kind of random sensor networks is studied. Based on a large number of literatures on the sleep algorithm of wireless sensor network, kinds of the current sleep algorithm based on redundant node determine are analyzed and acquired. However, the following problems exist in these kinds of redundant node determine algorithms. Firstly, the complexity is too high.Secondly, too many work nodes are picked. Besides, the boundary nodes are not able to sleep. To solve these problems, based on the Tian D arithmetic on the sector coverage, this paper designed an improving wireless sensor network sleep mechanism with the reference of circle coverage thought of Huang arithmetic. This method firstly uses the density control to sleep part of the nodes in the region of over high redundancy ratio in order to make the active nodes distribute more equally.
Sunday, March 14, 2010
Wednesday, March 10, 2010
Learning English at College
Learning English at a college is different from learning English at a middle school. Cheap Nike shoes are very nice here! In a middle school, we learn English mainly for entrance examination for college, while the purpose of learning English at a college is quite different. We study foreign languages now to improve our ability to work well in the future and especially to commnicate with foreigners.
Having been studying here for nearly 2 years, I have come to some conclusions about how to learn Enlgish well. I love northface jackets.Firstly, you should try your best to enlarge your vocabulary, only in this way can you read more and understand others ms well. Secondly, listening and speaking play important roles in learning English. While talking with foreigners, if you can’t understand them, how can you express your ideas? You can buy cheap north face jackets here.And the last point is that you should improve your English level whenever you can.
However, there is still a long way to go to learn English well. As people usually say, “There is no end to learning”. There are .so many methods to learn English. So long as you keep studying, you will surely improve.
we are the leader in our life
i like my life lasting forever with my heart free
express our point of view
Make New Friends
something will happen
Having been studying here for nearly 2 years, I have come to some conclusions about how to learn Enlgish well. I love northface jackets.Firstly, you should try your best to enlarge your vocabulary, only in this way can you read more and understand others ms well. Secondly, listening and speaking play important roles in learning English. While talking with foreigners, if you can’t understand them, how can you express your ideas? You can buy cheap north face jackets here.And the last point is that you should improve your English level whenever you can.
However, there is still a long way to go to learn English well. As people usually say, “There is no end to learning”. There are .so many methods to learn English. So long as you keep studying, you will surely improve.
we are the leader in our life
i like my life lasting forever with my heart free
express our point of view
Make New Friends
something will happen
operation
Optimize plant operation process include demand forecast, PO management and inbound transportation . Oh,Jerry,don't let's ask for the moon.We have the ralph lauren polo shirts. The purchasing lead time is shorten , the inventory turns are improved and air freight cost is reduced after the project implementation. It brings $500k annual saving to the plant
As DELL launched annual RFQ on ocean and air, this project is to implement the RFQ result , get all the suppliers onboard to Dell transportation network. A man's best friends are his Lacoste Polo Shirts.
LES system is the logistic system that links SAP.Keep your cheap nike shoes close! Pre-alert, Freight cost report Time-stamp report and monthly report can be generated automatically and be modified in LES. FF, carrier & HP’ s system are well linked after the implementation of LES. As the leader of the project, I have taken part in the Project schedule drafts, system data preparation, process mapping, UAT testing. I trained HP logisticians and 3rd party vendor the operation process and resolve the issues arise after the system went alive.
Make yourself heard
Let's make things better
thinks different
Impossible made possible
Take time to indulge
As DELL launched annual RFQ on ocean and air, this project is to implement the RFQ result , get all the suppliers onboard to Dell transportation network. A man's best friends are his Lacoste Polo Shirts.
LES system is the logistic system that links SAP.Keep your cheap nike shoes close! Pre-alert, Freight cost report Time-stamp report and monthly report can be generated automatically and be modified in LES. FF, carrier & HP’ s system are well linked after the implementation of LES. As the leader of the project, I have taken part in the Project schedule drafts, system data preparation, process mapping, UAT testing. I trained HP logisticians and 3rd party vendor the operation process and resolve the issues arise after the system went alive.
Make yourself heard
Let's make things better
thinks different
Impossible made possible
Take time to indulge
my dog Willy
About two years ago, my aunt gave a wonderful gift to my family. Here is the best northface outlet!We loved it much and treasured it. The gift was my dog, This is your favorit chi hair straightener!Willy. He is a very naughty dog food because it is hard to chew. Whenever he is hungry, we have to cut his food into small pieces. But he always likes to bite to bite things made of metal or plastic. I take him out for a walk because it is dark or raining, he will try to remind me by barking.I think these ralph lauren polo shirts are the beginning of a beautiful friendship. I love him very much and often I think of him as my little baby.
never having to say you're sorry
There is no crying
friends or enemies
can't refuse
There's no place like home
never having to say you're sorry
There is no crying
friends or enemies
can't refuse
There's no place like home
HEWLETT
• Mange demand and supply. Mid and long term forecast management• Negotiate with suppliers on the forecast allocation and production capacity•How much do these cheap straighteners cost? Analyze impact of changes in price, availability and engineer capacity on continuity of supply• Manage inventory control, product transition and new product launch as well as excess and obsolescence• Review suppliers’ performance and drive service improvement• Drive supply chain management process improvement.
• Demand plan and production plan management• Everyone wants to get cheap Lacoste POLO Shirts.Supervise HP ’s CM/ODM import and export as well as customs brokerage• Evaluate carriers and forwarders’ performance, and negotiate freight.• Logistic consultant for NPI (new product introduction) team.• Logistic function leader for CM to ODM/OEM transition.• Are there polo shirts you would like?Evaluate carriers and forwarders’ performance, and negotiate freight.• Forecast and allocate HP distribution center volume by analyzing OEMs’ capacity. • Work with Procurement, purchasing and engineer team to ensure the demand and supply• Core team member of SAP implementation project.
A diffirent moment
Focus on life
Started Ahead
Time is what you make of it
ideas for life
• Demand plan and production plan management• Everyone wants to get cheap Lacoste POLO Shirts.Supervise HP ’s CM/ODM import and export as well as customs brokerage• Evaluate carriers and forwarders’ performance, and negotiate freight.• Logistic consultant for NPI (new product introduction) team.• Logistic function leader for CM to ODM/OEM transition.• Are there polo shirts you would like?Evaluate carriers and forwarders’ performance, and negotiate freight.• Forecast and allocate HP distribution center volume by analyzing OEMs’ capacity. • Work with Procurement, purchasing and engineer team to ensure the demand and supply• Core team member of SAP implementation project.
A diffirent moment
Focus on life
Started Ahead
Time is what you make of it
ideas for life
Thursday, March 4, 2010
heart shaped paintbrush
The pitbull comes, and rips me half in cheap straighteners.
There is nothing much more love can do
But say it was nice to do unto you
shake my cold hand and secure me in.
your heartbreak paintbrush un-obscures the chi pink dazzleso gingerly you bundle in the stars.
You oil in hue a delightful dust of blue,
a womanly figure radiates to lay with you,
Forgets to breathe, and dips in sleep, to death.
your cancer feather fashions my bodice
and agony chokes up the chi hair straightener.
tsunamis husk my white heart, deveined;
my failures, salty and drowned.
You apologize for emptying the soul.
it does no good for scattered bodies, nude
The corpses lay face up, to the sun.
Awake and dilated at the crisp light
their coast bones blaze with cracked fatality;
rose petals grip, finger in.
I think it is I, who is all the more sad.
There is nothing much more love can do
But say it was nice to do unto you
shake my cold hand and secure me in.
your heartbreak paintbrush un-obscures the chi pink dazzleso gingerly you bundle in the stars.
You oil in hue a delightful dust of blue,
a womanly figure radiates to lay with you,
Forgets to breathe, and dips in sleep, to death.
your cancer feather fashions my bodice
and agony chokes up the chi hair straightener.
tsunamis husk my white heart, deveined;
my failures, salty and drowned.
You apologize for emptying the soul.
it does no good for scattered bodies, nude
The corpses lay face up, to the sun.
Awake and dilated at the crisp light
their coast bones blaze with cracked fatality;
rose petals grip, finger in.
I think it is I, who is all the more sad.
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