Shaohua Jin
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View article: CCDC 2502577: Experimental Crystal Structure Determination
CCDC 2502577: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Trans-scale interphase engineering for enhanced interfacial reinforcement between ‘rigid’ HMX crystals and ‘soft’ binders
Trans-scale interphase engineering for enhanced interfacial reinforcement between ‘rigid’ HMX crystals and ‘soft’ binders Open
Polymer-bonded explosives (PBXs) balance energy density and mechanical performance by integrating rigid high-energy crystals within soft polymer matrices. However, interfacial incompatibility from large modulus mismatch induces inefficient…
View article: Bioinspired coating on graphene to improve the thermal conductivity of HMX
Bioinspired coating on graphene to improve the thermal conductivity of HMX Open
Due to the inherently low thermal conductivity of both explosives and binders, polymer-bonded explosives (PBXs) generally exhibit poor thermal conductivity. As a result, during external temperature fluctuations, internal temperature gradie…
View article: DBnet: A Lightweight Dual-Backbone Target Detection Model Based on Side-Scan Sonar Images
DBnet: A Lightweight Dual-Backbone Target Detection Model Based on Side-Scan Sonar Images Open
Due to the large number of parameters and high computational complexity of current target detection models, it is challenging to perform fast and accurate target detection in side-scan sonar images under the existing technical conditions, …
View article: S3DR-Det: A Rotating Target Detection Model for High Aspect Ratio Shipwreck Targets in Side-Scan Sonar Images
S3DR-Det: A Rotating Target Detection Model for High Aspect Ratio Shipwreck Targets in Side-Scan Sonar Images Open
The characteristics of multi-directional rotation and high aspect ratio of targets such as shipwrecks lead to low detection accuracy and difficulty localizing existing detection models for this target type. Through our research, we design …
View article: Transportation characteristics of paste filling material in curved pipe-line
Transportation characteristics of paste filling material in curved pipe-line Open
Aiming at the problem of long-distance transportation of paste filling materials in underground pipe-lines, combined with the physical characteristics of paste filling materials, the transportation characteristics of paste filling material…
View article: Improvement of Criminisi’s Stripe Noise Suppression Method for Side-Scan Sonar Images
Improvement of Criminisi’s Stripe Noise Suppression Method for Side-Scan Sonar Images Open
In response to the problem of stripe noise significantly reducing the clarity and details of side-scan sonar images due to various factors, the authors of this paper propose an improved Criminisi method for stripe noise suppression. To add…
View article: Structure Design on Thermoplastic Composites Considering Forming Effects
Structure Design on Thermoplastic Composites Considering Forming Effects Open
Carbon fiber reinforced polypropylene (CF/PP) thermoplastics integrate the superior formability of fabrics with the recoverable characteristics of polypropylene, making them a pivotal solution for achieving lightweight designs in new energ…
View article: Method for Augmenting Side-Scan Sonar Seafloor Sediment Image Dataset Based on BCEL1-CBAM-INGAN
Method for Augmenting Side-Scan Sonar Seafloor Sediment Image Dataset Based on BCEL1-CBAM-INGAN Open
In this paper, a method for augmenting samples of side-scan sonar seafloor sediment images based on CBAM-BCEL1-INGAN is proposed, aiming to address the difficulties in acquiring and labeling datasets, as well as the insufficient diversity …
View article: Toughening modification of cellulose acetate butyrate and using for CL-20-based polymer bonded explosives
Toughening modification of cellulose acetate butyrate and using for CL-20-based polymer bonded explosives Open
CAB is a binder commonly utilized in CL-20-based mixed explosives. Based on the requirements of CL-20-based polymer bonded explosives in formability, safety, and detonation energy, we explored a high-toughness and low dosage CAB binder sys…
View article: Preparation, Thermal Behavior, and Conformational Stability of HMX/Cyclopentanone Cocrystallization
Preparation, Thermal Behavior, and Conformational Stability of HMX/Cyclopentanone Cocrystallization Open
The cocrystallization of 1,3,5,7-tetranitro-1,3,5,7-tetrazolidine (HMX) with cyclopentanone was achieved via a controlled cooling method, followed by comprehensive characterization that confirmed the α-configuration of HMX within the cocry…
View article: DS-SIAUG: A Self-Training Approach Using a Disrupted Student Model for Enhanced Side-Scan Sonar Image Augmentation
DS-SIAUG: A Self-Training Approach Using a Disrupted Student Model for Enhanced Side-Scan Sonar Image Augmentation Open
Side-scan sonar is a principal technique for subsea target detection, where the quantity of sonar images of seabed targets significantly influences the accuracy of intelligent target recognition. To expand the number of representative side…
View article: Thermal stability of the DPT reaction system synthesized by acetic anhydride method
Thermal stability of the DPT reaction system synthesized by acetic anhydride method Open
The adiabatic decomposition of a reaction mixture prepared in DPT using the acetic anhydride method was analyzed using an Accelerating Rate Calorimeter (ARC) to determine the thermal decomposition characteristics and kinetic parameters of …
View article: Study on the Thermal Decomposition Risk of 3,7-Dinitro-1,3,5,7-tetraazabicyclo[3,3,1]nonane under Different Conditions
Study on the Thermal Decomposition Risk of 3,7-Dinitro-1,3,5,7-tetraazabicyclo[3,3,1]nonane under Different Conditions Open
Given its role as a pivotal intermediate in octogen production, the thermal safety of DPT is of paramount importance due to its significant thermal hazard. To assess the potential thermal hazard associated with its decomposition, a nonisot…
View article: A Method for Full-Depth Sound Speed Profile Reconstruction Based on Average Sound Speed Extrapolation
A Method for Full-Depth Sound Speed Profile Reconstruction Based on Average Sound Speed Extrapolation Open
The speed of sound in seawater plays a crucial role in determining the accuracy of multibeam bathymetric measurements. In deep-sea multibeam measurements, the challenge of inadequate longitudinal coverage of sound speed profiles arises fro…
View article: A Prediction Model of Marine Geomagnetic Diurnal Variation Using Machine Learning
A Prediction Model of Marine Geomagnetic Diurnal Variation Using Machine Learning Open
Geomagnetic diurnal variation significantly influences the precision of marine magnetic measurements. Precise estimation of this variation is crucial for enhancing the accuracy of offshore magnetic surveys. To address the challenges in ach…
View article: Design and evaluation of a kind of polymer-bonded explosives with improved mechanical sensitivity and thermal properties
Design and evaluation of a kind of polymer-bonded explosives with improved mechanical sensitivity and thermal properties Open
The emergence of TKX-50, an energetic ionic salt with a high enthalpy of formation and low sensitivity, has opened a new path for the development of high-energetic, insensitive composite explosives. However, due to the poor interfacial bin…
View article: Sample Augmentation Method for Side-Scan Sonar Underwater Target Images Based on CBL-sinGAN
Sample Augmentation Method for Side-Scan Sonar Underwater Target Images Based on CBL-sinGAN Open
The scarcity and difficulty in acquiring Side-scan sonar target images limit the application of deep learning algorithms in Side-scan sonar target detection. At present, there are few amplification methods for Side-scan sonar images, and t…
View article: Simulation of thermal hazards risk in octogen based on non-isothermal DSC data
Simulation of thermal hazards risk in octogen based on non-isothermal DSC data Open
To evaluate the possible thermal risks associated with the storage of octogen (HMX), non-isothermal differential scanning calorimetry (DSC) experiments were conducted in order to ascertain the kinetic model and parameters governing its the…
View article: A Method for Multi-Beam Bathymetric Surveys in Unfamiliar Waters Based on the AUV Constant-Depth Mode
A Method for Multi-Beam Bathymetric Surveys in Unfamiliar Waters Based on the AUV Constant-Depth Mode Open
Given the lack of systematic research on bathymetric surveys with multi-beam sonar carried by autonomous underwater vehicles (AUVs) in unfamiliar waters, this paper proposes a method for multi-beam bathymetric surveys based on the constant…
View article: Effect of ethyl acetate on crystal quality of HMX in the acetone
Effect of ethyl acetate on crystal quality of HMX in the acetone Open
Crystal quality of explosive affects its processability and safety. The addition of ethyl acetate can effectively improve the surface of HMX crystal in refining process of HMX. The natural volatilization crystallization method was used to …
View article: Study on the preparation and performance of <scp>SiC</scp> nanoparticle reinforced polyurethane coatings
Study on the preparation and performance of <span>SiC</span> nanoparticle reinforced polyurethane coatings Open
Polyurethane (PU) coatings display several advantages such as easy construction, adjustability, and excellent mechanical properties, and therefore have potential applications in the coating of rocket engines and warheads. However, mechanic…
View article: Molecular dynamics simulations of dihydroxylammonium 5,5′-bistetrazole-1,1′-diolate (TKX-50) and TKX-50-based PBXs with four energetic binders
Molecular dynamics simulations of dihydroxylammonium 5,5′-bistetrazole-1,1′-diolate (TKX-50) and TKX-50-based PBXs with four energetic binders Open
Four energetic binders, polyglycidyl nitrate (PGN), poly(3-nitratomethyl-3-methyloxetane) (PNIMMO), poly(bis(azidomethyl)oxetane) (PBAMO), and glycidyl azide polymer (GAP) were, respectively, mixed with dihydroxylammonium 5,5′-bistetrazole…
View article: Coupling Effect of Non-Ignition Impact and Heat on the Decay of FOX-7
Coupling Effect of Non-Ignition Impact and Heat on the Decay of FOX-7 Open
Non-ignition impact and heat stimuli are the most common external stimuli loaded on energetic materials. Nevertheless, there is thereby an urgent need, but it is still a significant challenge to comprehend their coupling effects on the dec…