2024 Vol. 44, No. 12
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2024, 44(12): 121411.
doi: 10.11883/bzycj-2024-0221
Abstract:
Due to the complexity of mild traumatic brain injury (mTBI) and the limitations of data measurement methods, it is often not feasible to directly determine the damage status of the brain based on the brain tissue damage threshold. The damage mechanis...
Due to the complexity of mild traumatic brain injury (mTBI) and the limitations of data measurement methods, it is often not feasible to directly determine the damage status of the brain based on the brain tissue damage threshold. The damage mechanis...
2024, 44(12): 121412.
doi: 10.11883/bzycj-2024-0179
Abstract:
Blast-induced traumatic brain injury (bTBI) is defined as the damaging effect of the shock wave on the brain, which may cause behavioral impairment, physical symptoms and long-term cognitive impairment. Statistically, bTBI is the most common type of ...
Blast-induced traumatic brain injury (bTBI) is defined as the damaging effect of the shock wave on the brain, which may cause behavioral impairment, physical symptoms and long-term cognitive impairment. Statistically, bTBI is the most common type of ...
2024, 44(12): 121413.
doi: 10.11883/bzycj-2024-0197
Abstract:
Explosion shock injury is a major public health problem facing China, characterized by high incidence rate, mass occurrence, and difficulty in prevention, with many critical injuries, high infection rates, and difficult diagnosis and treatment. Effec...
Explosion shock injury is a major public health problem facing China, characterized by high incidence rate, mass occurrence, and difficulty in prevention, with many critical injuries, high infection rates, and difficult diagnosis and treatment. Effec...
2024, 44(12): 121421.
doi: 10.11883/bzycj-2024-0108
Abstract:
Based on the coupled Euler-Lagrangian (CEL) method, a fluid-solid coupling model of gunpowder gas-barrel/cannonball-air is established. Numerical simulations are carried out on the launching process of large-caliber artillery shells in low altitude (...
Based on the coupled Euler-Lagrangian (CEL) method, a fluid-solid coupling model of gunpowder gas-barrel/cannonball-air is established. Numerical simulations are carried out on the launching process of large-caliber artillery shells in low altitude (...
2024, 44(12): 121422.
doi: 10.11883/bzycj-2024-0211
Abstract:
The impact from under-body blast (UBB) can easily cause spinal injuries to armored vehicle occupants. In order to comprehensively understand the injury behavior and risk of different spine segments of the occupant under UBB impacts, numerical simulat...
The impact from under-body blast (UBB) can easily cause spinal injuries to armored vehicle occupants. In order to comprehensively understand the injury behavior and risk of different spine segments of the occupant under UBB impacts, numerical simulat...
2024, 44(12): 121423.
doi: 10.11883/bzycj-2024-0205
Abstract:
Lung blast injury is the most common cause of death from primary blast injuries, and effective protection is crucial for mitigating injuries and improving treatment outcomes. Research on polyurea materials as body armor is still in its early stages. ...
Lung blast injury is the most common cause of death from primary blast injuries, and effective protection is crucial for mitigating injuries and improving treatment outcomes. Research on polyurea materials as body armor is still in its early stages. ...
2024, 44(12): 121424.
doi: 10.11883/bzycj-2024-0173
Abstract:
In order to better understand the mechanical response and injury mechanism of the head under the action of explosive shock wave, the geometric information of the head was obtained through computerized tomography and magnetic resonance imaging, and a ...
In order to better understand the mechanical response and injury mechanism of the head under the action of explosive shock wave, the geometric information of the head was obtained through computerized tomography and magnetic resonance imaging, and a ...
2024, 44(12): 121431.
doi: 10.11883/bzycj-2024-0255
Abstract:
Mechanical damage to components of the auditory system is the main cause of hearing loss after exposure to blast overpressure waves. There still exist some controversies in high level impulse sound damage risk criteria (DRC). For example, whether ave...
Mechanical damage to components of the auditory system is the main cause of hearing loss after exposure to blast overpressure waves. There still exist some controversies in high level impulse sound damage risk criteria (DRC). For example, whether ave...
2024, 44(12): 121432.
doi: 10.11883/bzycj-2024-0256
Abstract:
A realistic blast injury model was developed for simulating auditory damage in the inner ears of miniature pigs under controlled explosion conditions to investigate the impact of varying blast shockwave pressures on auditory impairment. Fourteen heal...
A realistic blast injury model was developed for simulating auditory damage in the inner ears of miniature pigs under controlled explosion conditions to investigate the impact of varying blast shockwave pressures on auditory impairment. Fourteen heal...
2024, 44(12): 121433.
doi: 10.11883/bzycj-2024-0262
Abstract:
In order to study the mechanical response and injury characteristics of living lungs under the action of blast shock waves, this study first established a finite element model of the chest of a small pig and used a newly developed PVDF (polyvinyliden...
In order to study the mechanical response and injury characteristics of living lungs under the action of blast shock waves, this study first established a finite element model of the chest of a small pig and used a newly developed PVDF (polyvinyliden...
2024, 44(12): 121434.
doi: 10.11883/bzycj-2024-0204
Abstract:
Shock tubes can simulate blast waves in laboratory settings, offering advantages such as easily controlled parameters and varied measurement methods. It is widely used in the research of blast wave effects. However, in comparison to real blast, parti...
Shock tubes can simulate blast waves in laboratory settings, offering advantages such as easily controlled parameters and varied measurement methods. It is widely used in the research of blast wave effects. However, in comparison to real blast, parti...
2024, 44(12): 121435.
doi: 10.11883/bzycj-2024-0242
Abstract:
In military operations, terrorist attacks, accidents and other situations, blast injury has become the main mode of casualties, among which the proportion of blast-induced traumatic brain injury (bTBI) has increased significantly, but the specific in...
In military operations, terrorist attacks, accidents and other situations, blast injury has become the main mode of casualties, among which the proportion of blast-induced traumatic brain injury (bTBI) has increased significantly, but the specific in...
2024, 44(12): 121441.
doi: 10.11883/bzycj-2024-0257
Abstract:
We firstly verified the protective performance of eye equipment (goggles) based on a head dynamic test system and shock tube and field live blast test environments. The results show that goggles have better protective performance and suggest that dut...
We firstly verified the protective performance of eye equipment (goggles) based on a head dynamic test system and shock tube and field live blast test environments. The results show that goggles have better protective performance and suggest that dut...
2024, 44(12): 121442.
doi: 10.11883/bzycj-2024-0216
Abstract:
To investigate the mechanism of post-synaptic scaffold protein Preso in the exacerbation of post-traumatic stress disorder (PTSD) by blast-related traumatic brain injury (bTBI), thirty-six male C57 mice were randomly divided into the control group (S...
To investigate the mechanism of post-synaptic scaffold protein Preso in the exacerbation of post-traumatic stress disorder (PTSD) by blast-related traumatic brain injury (bTBI), thirty-six male C57 mice were randomly divided into the control group (S...
