l Checking (proof-reading, verifing) engineering drawings and responsible for coordinating with architect and fire control technician in context of structure, construction, electric-mechanic related work (fields);
l Designing of architecture planning (Architecture Designing and planning) , including drawing production, briefing preparation, project feasibility studies;
l Understanding the marketing (Market Survey), providing construction material related information for architects’ references;
l Conducting bidders’ and contractors’ assessment;
l Assisting customers in planning whole engineering projects’ status, including timing (scheduling) for completing all necessary details and datum at all phases;
l Instructing customers bidding operation procedures, scheduling and providing customers’ construction budgeting and capital investment preparation table;
l Analyzing Taiwan and mainland China’s cases and evaluating differences of different (both) regions for reaching the most economic and efficient suggestion to customers. They include location selection, size of the construction site, time of building etc.;
l Receiving cases through project briefing to architects and customers.
economical
2009年8月24日 星期一
2009年7月29日 星期三
neuron stucture
Your brain is made of approximately 100 billion nerve cells, called neurons. Neurons have the amazing ability to gather and transmit electrochemical signals -- they are something like the gates and wires in a computer. Neurons share the same characteristics and have the same parts as other cells, but the electrochemical aspect lets them transmit signals over long distances (up to several feet or a few meters) and pass messages to each other.
Neurons have three basic parts:
Cell body - This main part has all of the necessary components of the cell, such as the nucleus (contains DNA), endoplasmic reticulum and ribosomes (for building proteins) and mitochondria (for making energy). If the cell body dies, the neuron dies.
Axon - This long, cable-like projection of the cell carries the electrochemical message (nerve impulse or action potential) along the length of the cell.
Depending upon the type of neuron, axons can be covered with a thin layer of myelin, like an insulated electrical wire. Myelin is made of fat, and it helps to speed transmission of a nerve impulse down a long axon. Myelinated neurons are typically found in the peripheral nerves (sensory and motor neurons), while non-myelinated neurons are found in the brain and spinal cord.
Dendrites or nerve endings - These small, branch-like projections of the cell make connections to other cells and allow the neuron to talk with other cells or perceive the environment. Dendrites can be located on one or both ends of the cell.
Neurons have three basic parts:
Cell body - This main part has all of the necessary components of the cell, such as the nucleus (contains DNA), endoplasmic reticulum and ribosomes (for building proteins) and mitochondria (for making energy). If the cell body dies, the neuron dies.
Axon - This long, cable-like projection of the cell carries the electrochemical message (nerve impulse or action potential) along the length of the cell.
Depending upon the type of neuron, axons can be covered with a thin layer of myelin, like an insulated electrical wire. Myelin is made of fat, and it helps to speed transmission of a nerve impulse down a long axon. Myelinated neurons are typically found in the peripheral nerves (sensory and motor neurons), while non-myelinated neurons are found in the brain and spinal cord.
Dendrites or nerve endings - These small, branch-like projections of the cell make connections to other cells and allow the neuron to talk with other cells or perceive the environment. Dendrites can be located on one or both ends of the cell.
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