Hippocampal CA1 pyramidal neurons receive extrahippocampal and intrahippocampal inputs. The Schaffer collateral (SC) pathway, projecting to the stratum radiatum of the CA1 field, serves as the primary excitatory input to CA1 cells. The temporoammonic pathway (TA), converging at stratum lacunosum moleculare (SLM), appears to be inhibitory. The relative temporal occurrence of the stimuli conveyed...

In a mobile ad hoc network, which is self-organized and operates without any fundamental infrastructure, packet transmission from the source node to destination completed after sending route request reply. A reliable path then selected depending on protocol choice. Data that sender intends deliver broken up into packets given sequence numbers before being transmitted over channel. With aid of a...

Developing procedures to delay the mechanisms of acute liver failure-induced death would increase patients' survival by allowing time for liver regeneration or to receive a liver for transplantation. Hyperammonemia is a main contributor to brain herniation and mortality in acute liver failure (ALF). Acute ammonia intoxication in rats leads to N-methyl-D-aspartate (NMDA) receptor activation in b...

Of the many factors that contribute to communication performance, perhaps one of the least investigated is that of message-buffer alignment. Although the generally accepted practice is to page-align buffer memory for best performance, our studies show that the actual relationship of buffer alignment to communication performance cannot be expressed with such a simple formula. This paper presents...

Energy Packet Network (EPN) consists of a queueing network formed by N blocks, where each them is one data queue, that handles the workload, and energy packets energy. We study an EPN model start transfer. In this model, are sent to queue same block. An packet routes workload next block if not empty, it lost otherwise. assume queues have finite buffer size arrives system when full, jump-over bl...

In order to study the failure mechanism of high-voltage cable buffer layer caused by moisture and performance material after immersion drying, according structure size 110 kV XLPE cable, requirements for separation distance between corrugated aluminum sheath insulating outer shield before change resistivity were calculated, influence on ablation was analyzed. The test platform built, properties...

The surfaces and immobilization chemistries of DNA microarrays are the foundation for high quality gene expression data. Four surface modification chemistries, poly-L-lysine (PLL), 3-glycidoxypropyltrimethoxysilane (GPS), DAB-AM-poly(propyleminime hexadecaamine) dendrimer (DAB) and 3-aminopropyltrimethoxysilane (APS), were evaluated using cDNA and oligonucleotide sub-arrays. Two un-silanized gl...

This section introduces basic switching techniques used within the routers of multiprocessor interconnection networks. Switching techniques determine when and how messages are forwarded through the network. These techniques determine the granularity and timing with which resources such as buffers and switch ports are requested and released and consequently determine the blocking behavior of rou...

Wireless/mobile communication systems are becoming increasingly popular in recent years. As the wireless resources are scarce, it is important to allocate resources efficiently and carefully, in order to achieve maximum output. The call admission control schemes play a significant role in providing the desired quality of service (QoS) by judiciously assigning the radio channels that are availab...

Current theorizing and evidence suggest that parenting stress might be greater among parents from both low and high socioeconomic positions (SEP) compared with those from intermediate levels because of material hardship among parents of low SEP and employment demands among parents of high SEP. However, little is known about how this socioeconomic variation in stress relates to the support that ...