نتایج جستجو برای: beacon clinic

تعداد نتایج: 94964  

Journal: :Chemical communications 2012
Zuliang Shen Shizuka Nakayama Steve Semancik Herman O Sintim

A methylene-blue (MB)-labeled molecular beacon junction probe allows for a signal-on electrochemical detection of nucleic acids via target recycling using endonucleases. Electron transfer is reduced when the MB is intercalated in the stem of the molecular beacon, but then electron transfer from MB to a gold electrode is enhanced upon cleavage of the junction probe due to increased probability o...

2012
T. S. Seay A. H. Huntoon T. S. SEAY A. H. HUN TOON

A functional description of a communications satellite beacon receiver is presented. The system, designed primarily for LES-5/6, is capable of reliable unattended operation, and provides a frequency and time reference for fixed and highly mobile satellite communications terminals. Theoretical and experimental data are given, with particular emphasis on automatic acquisition and tracking of the ...

2015
Kohei Arai

A seamless location measuring system with WiFi beacon utilized and GPS receiver based systems in both of indoor and outdoor location measurements is proposed. Through the experiments in both of indoor and outdoor, it is found that location measurement accuracy is around 2-3 meters for the locations which are designated in both of indoor and outdoor. Keywords—GPS receiver; WiFi beacon; seamless ...

Journal: :Remote Sensing 2022

Singe-beacon localization technology can help Autonomous Underwater Vehicles (AUVs) to obtain precise positions by deploying only one beacon. It is considered as a promising way, benefiting from saving much time and labor compared with traditional Long-Baseline Localization (LBL). A typical single-beacon scheme contains two essential questions: the initial observability problem long-endurance t...

Journal: :JIPS 2013
Do-keun Kwon Kihyun Chung Kyunghee Choi

One of the obstacles preventing the Zigbee protocol from being widely used is the excessive power consumption of Zigbee devices in low bandwidth and low power requirement applications. This paper proposes a protocol that resolves the power efficiency problem. The proposed protocol reduces the power consumption of Zigbee devices in beacon-enabled networks without increasing the time taken by Zig...

Journal: :JCP 2011
Quan Liu Ping Ren Zude Zhou

Three-dimensional accurate positioning algorithm, using RSSI-based (Received Signal Strength Indication) positioning method, which constructs an attenuation model of wireless signal between beacon node and unknown node in three-dimensional space, and compensates for the loss of wireless signal on the basis of their material, thickness and other factors when there are obstacles or walls being in...

Journal: :ACS applied materials & interfaces 2016
Yeh-Hsing Lao Chun-Wei Chi Sarah M Friedrich Konan Peck Tza-Huei Wang Kam W Leong Lin-Chi Chen

A unique interaction between the cyanine dye and negatively charged quantum dot is used to construct a signal-on biaptameric quantum dot (QD) Förster resonance energy transfer (FRET) beacon for protein detection and distinct aptamer characterization. The beacon comprises a pair of aptamers, one intercalated with the cyanine dye (YOYO-3) and the other conjugated to a negatively charged, carboxyl...

Journal: :J. Log. Program. 1990
David B. Searls Lewis M. Norton

D The BEACON logic-based configurator is designed to ensure the correct and complete configuration of large computer systems at the time of order entry. BEACON is based on a semantic network, KNET, implemented in PROLOG. Unlike other configuration expert systems, BEACON uses a declarative, logic-based approach, as opposed to a data-driven production system or hybrid design. Among other virtues,...

Journal: :Methods in molecular biology 2005
Jacqueline A M Vet Salvatore A E Marras

During the last few years, several innovative technologies have become available for performing sensitive and accurate genetic analyses. These techniques use fluorescent detection strategies in combination with nucleic acid amplification protocols. Most commonly used is the real-time polymerase chain reaction (PCR). To achieve the maximum potential of a real-time PCR assay, several parameters m...

2006
YE MING HUA

In IEEE 802.11 Power Saving (PS) mode specified for Independent Basic Service Set (IBSS), mobile stations announce their pending data packets within Announcement Traffic Indication Message (ATIM) window immediately after the reception of Time Synchronization Function (TSF) beacon. This paper proposed modifications to the PS mode by transmitting the TSF beacon at the end of each ATIM window. Upo...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید