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Article
Open AccessDevelopment and validation of a preoperative CT‑based radiomics nomogram to differentiate tuberculosis granulomas from lung adenocarcinomas: an external validation study
An accurate and non-invasive approach is urgently needed to distinguish tuberculosis granulomas from lung adenocarcinomas. This study aimed to develop and validate a nomogram based on contrast enhanced-compute...
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Article
Full-field internal 3D deformations measurement of transparent soil using 3D-DIC combined with optical slicing
Digital image correlation (DIC) and particle image velocity (PIV) are highly effective non-contact methods to accurately measure full-field deformations in transparent soil model testing (TSMT). The nature of ...
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Chapter and Conference Paper
Calculation of Temperature Control and Heat Dissipation in Hydraulic System
Hydraulic system load will produce heat and bring a certain degree of temperature rise to the system, after the oil after the hydraulic system pipeline and main heat dissipation accessories back to the tank, a...
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Chapter and Conference Paper
Generalized Thermal Design Methods for Star Tracker on SSO Satellites
The thermal requirements for star trackers of SSO satellite are very stringent to guarantee the lower frequency error on the attitude due to thermal drift. An independent radiator is fixed on the satellite and...
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Article
Road Roughness Detection Based on Discrete Kalman Filter Model with Driving Vibration Data Input
Road roughness affects driving comfort and is closely related to driving safety. Detecting road roughness is beneficial for highway maintenance decision-making. This paper proposes a two-dimensional road rough...
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Article
Petrogenesis and Tectonic Implications of the Jabal Hadb Ad Dayheen Granitic Complex, Central Arabian Shield
The Jabal Hadb Ad Dayheen granitic complex in central Saudi Arabia is an alkaline granitic ring complex associated with a collapsed caldera. It mainly consists of monzogranite in the center, biotite-hornblende...
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Chapter and Conference Paper
Influence of Scour Depth on Pile Group with Complex Configuration in Clay
The pile foundation in the current and marine environment will be affected by the scour of the current, which will cause the soil around the pile to be eroded, thereby reducing the bearing capacity of the pile...
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Chapter and Conference Paper
Shear Performance of Interface Between Normal Concrete and Ultra-high Performance Concrete in Cryogenic Circumstance
Ultra-high performance concrete(UHPC) is known for its high strength, high toughness and durability, which makes UHPC be seen as a promising repairing material for normal concrete(NC). In order to make sure th...
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Chapter and Conference Paper
Ground Experimental Verification of High-Stability Temperature Control System and Flight Data Analysis
TianQin project initiated China gravitational waves in space. Base on TianQin-1 satellite, the main payloads had required a temperature stability environment specifically better than ±0.05 K. High-accuracy te...
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Chapter and Conference Paper
Studies on a 60K Cryogenic System Based on Single-Stage Pulse Tube Cooler
Long-wave infrared detectors operate at 60 K, which needs to be obtained by mechanical cryocooler. To maintain the long-term stable operation of long-wave infrared detectors, a cryogenic system with excellent ...
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Chapter and Conference Paper
Numerical Simulation of Heat Flow Field on the Outer Surface of the Airframe
Advances in reusable and hypersonic technology have accelerated the historic integration of transatmospheric ve-hicles, blurring the line between spacecraft and aeronautical vehicles. At the same time, MEA/AEA...
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Article
Identification and validation of an ECERIFERUM2- LIKE gene controlling cuticular wax biosynthesis in cabbage (Brassica oleracea L. var. capitata L.)
A single nucleotide mutation of BoCER2 is the primary cause of the wax deficiency in cabbage. An effective allele-specific KASP marker was developed for marker-assisted selection of glossiness.
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Article
Fatigue Prognosis Analysis on the Cracked Steel Crane Runway Girders Under High Temperature
In order to resolve the fatigue fracture problem of the steel crane runway girders (CRGs) with a surface crack under high temperature, fatigue prognosis analysis on the cracked CRGs has been performed. Three d...
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Article
Spectrometric Classification of Bamboo Shoot Species by Comparison of Different Machine Learning Methods
The nutrition and quality of bamboo shoots from different species have a large variation, and traditional methods used for the classification of different bamboo shoot species are expensive and time-consuming....
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Article
A note on Higgs-de Rham flows of level zero
The notion of Higgs-de Rham flows was introduced by Lan et al. (2019), as an analogue of Yang-Mills-Higgs flows in the complex nonabelian Hodge theory. In this paper we investigate a small part of this theory,...
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Chapter and Conference Paper
Application of Model Based System Engineering in Hydraulic Energy System Design
In this paper, the system engineering method based on the model is applied to the design of hydraulic energy system. Based on Doors software, the system level and product level requirements are allocated from ...
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Article
Predicting anisotropic crushable polymer foam behavior in sandwich structures
An anisotropic elastic-plastic, viscoelastic-damage model was developed to predict the multiaxial crushing behavior of polymer foams used in the core of sandwich structures. This model was based on pressure ve...
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Article
Spatial and Temporal Evolution Characteristics of PM2.5 in China from 1998 to 2016
The rapid development of China’s economy and urbanization has given rise to noticeable environmental problems, among which the change of air quality has received extensive attention. The panel data of PM2.5 (part...
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Article
A Virtual-Strain-Energy-Density-Based Critical-Plane Criterion to Multiaxial Fatigue Life Prediction
The Smith–Watson–Topper (SWT) fatigue damage parameter has been discussed based on the critical-plane concept. It was found that the fatigue life prediction obtained by the SWT model tended to be unconservativ...
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Chapter
On Characterizing Multiaxial Polymer Foam Properties in Sandwich Structures
A pressure vessel experiment was developed to determine the triaxial, elastic-plastic and hysteresis behavior of Divinycell PVC H100 foam. Arcan butterfly and tensile dogbone specimens were encased in the air ...
