Electricity internet of things based on LPWAN technology by Yongbo CHEN, Yi TANG, Xinwei AI, Bo XU

“…Based on the low power consumption wide area network (LPWAN) technology,operation-level cloud-side integration of energy and power of the internet of things program was achieved using the existing power communica-tion network to realize the data back-to-back.It realized the integration of electric power communication network and LPWAN internet of things technology,provided a wide range of mass “small data” connection for the energy of the in-ternet.It had advantages of low-cost,personalized and flexible.It could meet the connection needs of four-in-one,the source network load interaction,temperature monitoring of electrical equipment and power distribution fault indicator.It could also achieve massive small data connection needs of power plants,substations,electric transport infrastructure,distributed generation operation and maintenance,environmental monitoring energy internet business and so on.…”
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Sorption Properties of Carbonaceous Adsorbents Obtained by Pyrolysis and Activation of Pistachio Nut Shells by Piotr Nowicki, Aleksandra Bazan, Justyna Kazmierczak-Razna, Robert Pietrzak

“…The results obtained in this study prove that a suitable choice of the activation procedure for agricultural waste materials permits production of low-cost adsorbents characterized by very high adsorption capacity towards iodine and methylene blue (1280 and 400 mg/g, respectively).…”
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Azobenzene-Based Gel Coated Fibre Bragg Grating Sensor for Moisture Measurement by Mohammed Moniruzzaman, John Rock

“…The performance of the proposed optical fibre moisture sensor was found to be repeatable with no detectable hysteresis and has the potential to offer a low-cost route for monitoring moisture content.…”
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Stiffness Analysis of a New Low Coupling 3T1R Asymmetrical Parallel Mechanism by Xu Zhengxiao, Wu Guanglei, Shen Huiping

“…Parallel robot manipulator with the function of space three translations and one rotation (3T1R) is widely used in industry because of its advantages of large working space, easy to realize high speed and low cost. The stiffness performance of a new 3T1R asymmetrical parallel mechanism is analyzed. …”
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Recent Progress of Imprinted Nanomaterials in Analytical Chemistry by Rüstem Keçili, Chaudhery Mustansar Hussain

“…MIPs have gained significant research interest in solid-phase extraction, catalysis, and sensor applications due to their unique properties such as low cost, robustness, and high selectivity. In addition, MIPs can be prepared as composite nanomaterials using nanoparticles, multiwalled carbon nanotubes (MWCNTs), nanorods, quantum dots (QDs), graphene, and clays. …”
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The Architecture and Key Technologies of the Internet of Things with Integration of Heaven and Earth and Multi Services by Xiao WEI, Jing ZHANG, Ziao QUAN, Yinuo GUO, Xu FENG

“…In view of the requirements of the new internet of things , such as multi diff erentiated service, wide area high-capacity access, low power consumption and low cost, the architecture design, technology research and system construction of the new generation satellite internet of things are in the stage of extensive research and experiment.In this context, based on the analyzed of the research status and requirements, an internet of things architecture integrating heaven and earth was proposed.Then, the research on technologies such as multi service integration air interface transmission, communication and positioning integration, and intelligent edge computing were deeply studied.A multi-scene space based internet of things solution for low latitude areas was put forwared, which provided a reference for the future development of space-based internet of things technology and system construction.…”
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Cysticercosis: Hooked by a Hooklet on Fine Needle Aspiration Cytology—A Case Report by Manav Sawhney, Shubhra Agarwal

“…Fine needle aspiration cytology is a useful low-cost outpatient procedure tool for preoperative diagnosis of cysticercosis and is absolutely essential for diagnosis of the parasitic lesions in a peripheral hospital, one like ours.…”
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The Hydrodynamic Coefficient Analysis and Motion Control of the Lingyun Moveable Lander by Guoxin Li, Shaowei Zhang

“…A moveable lander has the advantages of low cost and strong controllability and is gradually becoming an effective autonomous ocean observation platform. …”
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Feasibility of Tunable Amplifier and Bandpass Filter for Mobile Handsets Using Active Inductor Circuits by J. Rodriguez Tellez, N. T. Ali, B. Majeed

“…The design and simulation of the circuits employs a low-cost commercially available low pinch-off GaAs MESFET process. …”
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Design Method of a Hybrid Power Automobile<italic>'</italic>s Steering Trapezoidal Linkage by Wang Jian, Meng Xiangyang, Ran Ting, Gu Quan

“…The steering trapezoid of a hybrid power automobile is designed taking advantages of Catia V5 parameterized model and front suspension motion model based on Adams. Low cost and low design risk come true through the design method of the steering trapezoid.…”
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Cattle Uterus: A Novel Animal Laboratory Model for Advanced Hysteroscopic Surgery Training by Ayman A. A. Ewies, Zahid R. Khan

“…We introduce the “Cattle Uterus Model” in the hope that it will be adopted in training courses as a low cost and easy-to-set-up tool. It adds new dimensions to the advanced hysteroscopic surgery training experience by providing tactile sensation and simulating intraoperative difficulties. …”
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Researcb on Application Bidirectional Identity Autbentication Scbeme Based on Mobile Pbone Token by Zhaohua Zheng, Jinlian Peng, Jieren Cheng

“…Analysis results show that the scheme is convenient to use and has high security and low cost. The scheme fully meets the higher security level of identity authentication on application requirements in mobile communication.…”
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Provable secure mutual authentication protocol for RFID in the standard model by Feng XIAO, Ya-jian, ZHOU, Jing-xian ZHOU, Xin-xin NIU

“…The security issue of RFID is becoming more and more serious,in order to protect the RFID's information security and privacy,a mutual authentication protocol for RFID based on HB protocol was proposed in the standard model.The security proofs for this novel protocol was given by using the reduction method,and attacker's hardness was reduced to the indistinguishability between pseudo-random function and real random function.The implementation of proposed protocol only required lightweight pseudo-random generator and vector dot product operation and provided higher security and efficiency.The comparisons of security and performance were also given with other authentication protocols,the results show that the proposed protocol is feasible for RFID tags which are low cost and resource-constrained.…”
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Cloud scheduling algorithm based on fuzzy clustering by Wen-juan LI, Qi-fei ZHANG, Ling-di PING, Xue-zeng PAN

“…In order to better serve cloud’s objective of providing low-cost and on-demand services,a two-level and fuzzy clustering based cloud scheduling algorithm named FCTLBS(fuzzy clustering and two level based task scheduling algorithm) was proposed.Scheduling was divided into two levels:user scheduling and task cheduling.It used fuzzy clustering method to cluster resources according to their capabilities and computed tasks’resource bias coefficient according to their parameters.Thus tasks with different resource preference were able to choose different capability resources in the corresponding clusters.The new algorithm reduces the scale of resource choice,better reflects cloud tasks’ service requirements.Simulation results show that the proposed algorithm has some advantages compared to other kindred algorithms.…”
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Bioluminescence in cancer research - Applications and challenges by Shrikant B. Mali

“…These approaches show how to detect and measure bioluminescence at a low cost utilising conventional tools.…”
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Sorption Equilibrium Studies of Toxic Nitro-Substituted Phenols on Fly Ash by B.K. Singh, Preeti Sagar Nayak

“…The potential of fly ash, a low cost and abundantly available material with good sorption properties, for removing phenols was investigated. …”
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Endobronchial Electrocautery and Argon Plasma Coagulation: A Practical Approach by Alain Tremblay, Charles-Hugo Marquette

“…Advantages of electrocautery, such as low cost, rapid effect, safety and ease of use, are contrasted to other endobronchial therapeutic modalities. …”
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A Dynamic Virtual Force-Based Data Aggregation Algorithm for Wireless Sensor Networks by Junhai Luo, Jiyang Cai

“…In wireless sensor networks (WSNs), energy efficiency is critical for increasing network lifetime. WSNs consist of low-cost nodes with constrained energy. Present study demonstrates that data aggregation is an effective approach to reduce energy consumption in WSNs. …”
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RFID dynamic positioning method by Cheng LI, Song-rong QIAN

“…,the time of arrival (TOA) or the received signal strength indication (RSSI),it improved the accuracy of positioning target based on reference tags and a moving reader.The algorithm was simple but useful.Based on the performance of the prototype system,it demonstrated that the proposed system could accurately position in one of the smallest reference tag cell (within dozens of centimeters) and could be deployed easily with low cost,thus has potential application in RFID warehouse management.…”
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Shopping for Health: A Menu for One by Morgan Denhard, Wendy Dahl

“…Whether you pop a dish into the microwave after a busy day or spend time cooking a special meal for yourself, shopping for and preparing healthy, low-cost meals for one can be easy and enjoyable with just a little bit of planning. …”
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