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112 Result(s)
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Chapter and Conference Paper
Application of Multi-mineral Model in Reservoir Evaluation of Permian Sandy Conglomerate in the Western Dinan Uplift of the Junggar Basin
In the Permian of the Junggar Basin, there is a set of sandy conglomerates with mixed deposits of volcaniclastic, sandy and argillaceous rocks. The rock mineral composition is variable, and the mineral composi...
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Chapter and Conference Paper
Reserves Estimation for Ultra-deep Fault-Controlled Fractured Cavity Carbonate Reservoirs
The interval from the Ordovician Yijianfang Formation to the 2nd member of Yingshan Formation in Fuman Oilfield is a typical fault-controlled carbonate fractured-vuggy reservoir. Its dynamic reserves estimation i...
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Chapter and Conference Paper
Construction of Digital Twin Battlefield with Command and Control as the Core
With the development of networking information-centric system of systems (SoS), the complexity and fidelity requirements of digital twin battlefield construction are gradually increasing. Currently, we are fac...
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Chapter and Conference Paper
A Real-Time Safety Detector Based on Re-parameterization Multiscale Feature Fusion for Forklift Driving
The application of object detection in intelligent logistics has received considerable attention. However, existing detector models face challenges such as high computational costs, slow detection speed, and d...
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Chapter and Conference Paper
PointerNet with Local and Global Contexts for Natural Language Moment Localization
We consider the problem of natural language moment localization. Given an untrimmed video and a natural language query, we aim to automatically retrieve a semantically relevant moment in the video referred by ...
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Chapter and Conference Paper
Visual Analysis of Social Practice Research of College Students Based on CiteSpace
Social practice for college students is an important part of higher education. It is helpful for college students to understand the national situation comprehensively, to combine theory and practice, and to im...
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Chapter and Conference Paper
Research Status and Progress of Foam Drainage-Gas Recovery Technology in Shale Gas Wells
Shale gas is an important unconventional energy. Because of its special geological structure and complex well depth structure, it is difficult to exploit and will produce wellbore fluid accumulation in the pro...
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Chapter and Conference Paper
Research Progress of Micro-CT in the Field of Petroleum Engineering
Computerized Tomography (CT) technology has gained wide development in the field of petroleum geology due to its unique advantages in rapid, high-precision, non-destructive analysis, and three-dimensional imag...
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Chapter and Conference Paper
Study on Screening and Performance Evaluation Technology of Salt-Tolerant Foaming Agent
Foam drainage gas recovery technology is one of the most important technologies in drainage and gas production of shale gas wells. The effect of foam drainage which the main component of foaming agent is surfa...
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Chapter and Conference Paper
Self-supervised Meta Auxiliary Learning for Actor and Action Video Segmentation from Natural Language
This paper addresses the problem of actor and action video segmentation from natural language. Given a video and a language query, the goal is to segment the actor and its action described by the query. Existi...
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Chapter and Conference Paper
Enhancing LSTM and Fusing Articles of Law for Legal Text Summarization
The growing number of public legal documents has led to an increased demand for automatic summarization. Considering the well-organized structure of legal documents, extractive methods can be an efficient meth...
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Chapter and Conference Paper
Development and Performance Evaluation of Environment-Friendly Self-degradable Polymer Film Workover Fluid System
At present, the chelating acid fluid and PRD drilling fluid in the period of well drilling and completion are still applied as the workover fluid in Weizhou Oilfield. Leakage often occurs due to the insufficie...
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Chapter and Conference Paper
Recovery from Injury: Learning Bipedal Jum** Skills with a Motor Output Torque Limit Curriculum
Bipedal robots can walk and run on different terrains and show great capacity in fast-moving. However, it’s still a daunting challenge for them to achieve highly dynamic whole-body motions such as jum**. In ...
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Chapter and Conference Paper
Introducing Divergence for Infinite Probabilistic Models
Computing the reachability probability in infinite state probabilistic models has been the topic of numerous works. Here we introduce a new property called divergence that when satisfied allows to compute reachab...
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Chapter and Conference Paper
A Survey of Image Super-Resolution Reconstruction Based on Deep Learning
The Image super-resolution (SR) is a very important research issue in the area of computer vision and image processing. Over the past few years, image SR research has made great strides in utilizing deep learn...
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Chapter and Conference Paper
Adaptability Analysis of Asynchronous Interconnected LCC-HVDC with Additional Frequency Control Strategy
Two AC systems that are asynchronously interconnected will have the problem of lack of mutual support ability due to blocking the sharing of frequency modulation resources. In order to improve the frequency re...
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Chapter and Conference Paper
Realizing Human-like Walking and Running with Feedforward Enhanced Reinforcement Learning
Locomotion control of legged robots is a challenging problem. Recently, reinforcement learning has been applied to legged locomotion and made a great success. However, the reward signal design remains a challe...
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Chapter and Conference Paper
Static Voltage Stability Analysis of Receiving-End Power Grid of LCC-HVDC with the Connection of Non-synchronous Generation Sources
As more electronic equipment, such as renewable energy power generation, HVDC transmission, etc., are accessed to the power system, the receiving-end AC system becomes weaker, and the power system is facing mo...
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Chapter
Pregnancy and Hemorrhagic Stroke
Pregnancy is an important sex specific risk factor for hemorrhagic stroke which accounts for nearly 50% of stroke subtypes in pregnant women (Leffert et al., Circ Cardiovasc Qual Outc, 8(6 Suppl 3): S170–S178,...
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Chapter
Pregnancy and Ischemic Stroke
Ischemic stroke is a leading cause of death and disability in adults, and pregnancy is a leading risk factor for stroke among women. Physiologic changes unique to pregnancy and additional pathophysiologic cond...