17 Result(s)
within
Chapter
**ngbo Zheng
-
Chapter and Conference Paper
Optimization Method of 5G Uplink Coverage Limitation Based on Big Data and Blockchain
With the 5G network’s development, complaints about the 5G network experience are increasing. 5G uplink and downlink capability analysis, uplink and downlink balance data analysis, and terminal capability anal...
-
Chapter and Conference Paper
Research on Wireless Network Evaluation Methods Based on Integrated Multi-source Data
With the development of 4/5G network co-deployment and continuous updates of mobile applications, wireless network users’ usage habits are constantly changing, and the quality requirements for network services...
-
Chapter and Conference Paper
Study on the Pressure Performance of Soluble Bridge Plug Metal Sealing Ring
Aiming at the problem that a new type of all metal soluble bridge plug metal sealing ring is not tightly sealed, resulting in the overall pressure bearing performance of the bridge plug not meeting the design ...
-
Chapter and Conference Paper
Airport Passenger Extraction Based on Blockchain
As an important transportation hub, the airport plays an important role in emergency prevention and control; In the process of digital transformation of enterprises, technologies based on big data architecture...
-
Chapter and Conference Paper
Research and Test of Intelligent Separate Production and Measurement Technology in Horizontal Wells
Horizontal well development is an important means to improve oil well production, but the water cut of horizontal well rises rapidly after water breakthrough, which is more difficult to control than that of ve...
-
Chapter and Conference Paper
An Evaluation of NLP Methods to Extract Mathematical Token Descriptors
Mathematical formulae are a foundational component of information in all scientific and mathematical papers. Parsing meaning from these expressions by extracting textual descriptors of their variable tokens is...
-
Chapter and Conference Paper
Research and Application of Electronic Control Intelligent Oil Recovery Technology in Horizontal Well
The electric control intelligent separate production technology uses cable to supply power to underground instruments, and can get every layer of pressure and flow parameters in real time. It can complete prod...
-
Chapter
Introduction
Human imagination and dreams often give rise to novel science and technology. As a frontier of twenty-first century, nanotechnology was born out of such dreams.
-
Chapter
Conclusion
This book describes various functional nanomaterials for electrochemical applications. It consists of four chapters that show interesting examples of nanomaterials of different sizes. Two chapters show electro...
-
Chapter
Synthesis of One-Dimensional Nanomaterials
With the development of nanotechnology, nanostructures have been a focus of research, particularly in the field of electrochemical energy storage. Since the groundbreaking discovery of carbon nanotubes (CNTs) ...
-
Chapter
Synthesis of Three-Dimensional Nanomaterials
Initially, the research for nanomaterial focuses on the methods of synthesis (Zhang et al. in Chem Rec 18:1–15, 2017). As further development, new technology and method have been springing up. Faced with various ...
-
Chapter
Nanomaterials for Supercapacitors
Supercapacitors have become a research hotspot in the field of electrochemical energy storage due to their fast charging and discharging ability and long cycle stability. The electrodes are the core components...
-
Chapter
Synthesis of Quantum Dots
When these bulk 2D materials are converted into forms with lateral dimensions generally smaller than 100 nm (typically < 10 nm), quantum dots (QDs) could be produced resulting from the strong quantum confinement.
-
Chapter
Synthesis of Two-Dimensional (2D) Nanomaterials
Recently, the development of graphene nanosheets has ushered 2D nanomaterials into the limelight for energy storage and conversion devices. These graphene-like nanostructures, including transition metal hydrox...
-
Chapter
Nanomaterials for Batteries
Owing to the energy crisis, batteries have captured numerous attentions due to their large energy density with stable electrochemical properties, and they have been successfully applied in power electric vehic...
-
Chapter and Conference Paper
A New View on Regional Innovation System from Degree Distribution of Complex Networks Theory with Intelligent Attributes
This paper views Regional Innovation System as a complex network. The complex features of the entities in this system as well as the interaction between the entities, which show the attributes of intelligent m...
-
Chapter and Conference Paper
Implicit Surface Boolean Operations Based Cut-and-Paste Algorithm for Mesh Models
Cut-and-paste operation for 3D models is a new geometry modelling method by examples. The method constructs a new model from two or more existed models by cutting some useful parts from source models and pasti...
