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Traumatic tension pneumocephalus:A case report

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World Journal of Emergency Medicine 2022年第3期13卷 251-253页

作者： Zhao-kun Fan Zhi-rong Zhang Ying-ying Shen Ru-qin Yi ling-cong wang Department of Intensive Care Unit the First Affiliated Hospital of Zhejiang Chinese Medical UniversityHangzhou 310006China Department of Medical Record the First Affiliated Hospital of Zhejiang Chinese Medical UniversityHangzhou 310006China Department of Intensive Care Unit the First Affiliated Rehabilitation Hospital of Zhejiang Chinese Medical University(the First Affiliated HospitalZhejiang Chinese Medical University)Hangzhou 310023China

Dear editor,Traumatic pneumocephalus describes the presence of gas in the brain cavity,with an incidence of 0.5%–9.7%.^([1])It was first reported by Luckett.^([2])It is primarily ***,traumatic tension pneumocephalus(TTP)due to increased intracranial gas is extremely *** is a neurological emergency manifested by headaches,seizures,loss of consciousness,and even death resulting from high intracranial pressure.

关键词： Traumatic headache cavity

Extracorporeal membrane oxygenation treatment for high-risk pulmonary embolism with cardiac arrest in a young adult male

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World Journal of Emergency Medicine 2021年第4期12卷 324-326页

作者： Zhi-rong Zhang Xia-qing Zhou Zhao-kun Fan Yin Shi Ying-ying Shen Chen Zhu Wen Feng ling-cong wang Department of Intensive Care Unit the First Affi liated Hospital of Zhejiang Chinese Medical UniversityHangzhou 310006China Zhejiang Chinese Medical University Hangzhou 310053China Department of Intensive Care Unit the First Affi liated Rehabilitation Hospital of Zhejiang Chinese Medical University(Zhejiang Provincial Hospital of Chinese Medicine)Hangzhou 310023China

Dear editor,A 21-year-old male student was admitted to the emergency department of our hospital due to chest distress,dyspnea for 1.5 hours, and loss of consciousness for one minute. Before admission, the patient had been advised rest for two months because of left ankle sprain, leading to less activity. At admission, the patient was unconscious,with facial cyanosis, and his limbs were cold.

关键词： admitted distress cardiac

Effect of pouring time on microstructure and mechanical properties of centrifugal cast Ti-46Al alloy tubes

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China Foundry 2025年第1期22卷 65-74页

作者： Gang Huang Qian Dang cong-cong Su Jing Zhao Chi Zhang Guo-huai Liu Zhao-dong wang The State Key Laboratory of Rolling and Automation Northeastern UniversityShenyang 110819China School of Materials Science and Engineering Shenyang University of TechnologyShenyang 110870China

The grain size of TiAl alloy castings prepared by traditional casting process is coarse,thus showing poor mechanical *** this study,a new type of high performance Ti-46Al alloy tube prepared by vacuum centrifugal casting technology was *** research comprehensively examined the influence of pouring time on the microstructure and mechanical performance of the castings,employing both experimental approaches and ProCast simulation *** findings indicate that prolonging the pouring time facilitates a microstructural evolution from coarse columnar grains to refined equiaxed *** the condition of pouring temperature of 1,600℃,rotation speed of 800 r·min^(-1) and pouring time of 6 s,the tensile strength of Ti-46Al alloy at room temperature reaches 650 MPa,and the tensile strength at 800℃ reaches 705 MPa,which is significantly higher than that of traditional as-cast Ti-Al alloy.

关键词： vacuum induction melting centrifugal casting Ti-46Al alloy pouring time Ti-Al alloy tubes

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Gamma oscillations and their role in orchestrating balance and communication following stroke

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Neural Regeneration Research 2025年第2期20卷 477-478页

作者： Montana Samantzis cong wang Matilde Balbi Queensland Brain Institute The University of QueenslandBrisbaneQLDAustralia Engineering Research Centre of Traditional Chinese Medicine Intelligent Rehabilitation Ministry of EducationShanghaiChina

Induced brain oscillations in the gamma range have recently garnered attention due to their reported neuroprotective effects in the treatment of Alzheimer’s *** method differs from pharmacological approaches by tapping into the neuronal population dynamics that underlie the homeostatic processes in the brain that are crucial for the recovery of ***,induced gamma-range oscillations have been used to improve cerebral blood flow,motor function,and synaptic plasticity in a mouse model of focal stroke,highlighting the broad potential of recruiting intrinsic recovery processes for the treatment of neurological *** open questions,such as the frequency specificity of the benefits,will shed light on the intrinsic processes involved and allow clinicians to optimize recovery after stroke.

关键词： protective specificity Alzheimer

Effects of aspirin on the expression of nuclear factor-κB in a rat model of acute pulmonary embolism

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World Journal of Emergency Medicine 2014年第3期5卷 224-228页

作者： ling-cong wang Rong-lin Jiang Wei Zhang Li-ling Wei Ru-hui Yang Intensive Care Unit First Aff iliated Hospital of Zhejiang University of Traditional Chinese Medicine Zhejiang University of Traditional Chinese Medicine Hangzhou Hebei Science & Technology Co.Ltd

BACKGROUND:Acute pulmonary embolism(APE) is a disorder involving the pulmonary circulation resulting from a blockage of the pulmonary artery. The present study aimed to investigate the effects of aspirin on the nuclear factor-κB(NF-κB) activity in a rat model of ***:A total of 108 healthy male Sprague-Dawley rats were randomly assigned into six groups(n=18 rats per group):control group,sham operation group,APE model group,and low-,medium- and high-dose aspirin groups. Six,24,and 72 hours after the induction of APE,rats in the low-,medium- and high-dose aspirin groups were given aspirin at a respective daily dose of 150,300,and 600 mg/kg by gavage for three consecutive days. Rats in the other groups were treated with equal volumes of normal saline. Six rats in each group were anesthetized with 10% chloral hydrate solution at each time point,and then the lung tissues were collected and analyzed using immunohistochemical ***:Positive immunohistochemical staining was present in the bronchial epithelial cells,alveolar cells,macrophages,and surrounding bronchial smooth muscle cells. When compared with the APE model group,the number of positive cells was signif icantly lower in the other groups at each time point(P<0.001). Statistically signif icant differences were also observed among the aspirin-treated groups at 6 hours(P<0.05,P<0.001). Compared with the APE model group,NF-κB protein expression was reduced in the other groups at each time point(P<0.05,P<0.001). Rats from the APE model group had thrombosis,damaged alveolar walls,and pulmonary hemorrhage,along with different degrees of inf lammatory cellular inf iltration at each time point. However,pathological changes such as pulmonary hemorrhage and inf iltration of inf lammatory cells were attenuated after the aspirin ***:Aspirin can signifi cantly inhibit NF-κB activity in the lung of rats with APE in a dose-dependent manner,and can alleviate lung injury after APE.

关键词： Aspirin Acute pulmonary embolism Nuclear factor-κB

Overview of in-situ oxygen production technologies for lunar resources

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International Journal of Minerals,Metallurgy and Materials 2025年第2期32卷 233-255页

作者： Youpeng Xu Sheng Pang Liangwei cong Guoyu Qian Dong wang Laishi Li Yusheng Wu Zhi wang College of Materials Science and Engineering Shenyang University of TechnologyShenyang 110870China CAS Key Laboratory of Green Process and Engineering National Engineering Research Center for Green Recycling of Strategic Metal ResourcesInstitute of Process EngineeringChinese Academy of SciencesBeijing 100190China Innovation Academy for Green Manufacture Chinese Academy of SciencesBeijing 100190China School of Chemical Engineering University of Chinese Academy of SciencesBeijing 100049China

The rich resources and unique environment of the Moon make it an ideal location for human expansion and the utilization of extraterrestrial ***,crucial for supporting human life on the Moon,can be extracted from lunar regolith,which is highly rich in oxygen and contains polymetallic *** oxygen and metal extraction can be achieved using existing metallurgical ***,the ample reserves of water ice on the Moon offer another means for oxygen *** paper offers a detailed overview of the leading technologies for achieving oxygen production on the Moon,drawing from an analysis of lunar resources and environmental *** delves into the principles,processes,advantages,and drawbacks of water-ice electrolysis,two-step oxygen production from lunar regolith,and one-step oxygen production from lunar *** two-step methods involve hydrogen reduction,carbothermal reduction,and hydrometallurgy,while the one-step methods encompass fluorination/chlorination,high-temperature decomposition,molten salt electrolysis,and molten regolith electrolysis(MOE).Following a thorough comparison of raw materials,equipment,technology,and economic viability,MOE is identified as the most promising approach for future in-situ oxygen production on the *** the corrosion characteristics of molten lunar regolith at high temperatures,along with the Moon's low-gravity environment,the development of inexpensive and stable inert anodes and electrolysis devices that can easily collect oxygen is critical for promoting MOE technology on the *** review significantly contributes to our understanding of in-situ oxygen production technologies on the Moon and supports upcoming lunar exploration initiatives.

关键词： lunar resources in-situ oxygen production space metallurgy molten lunar regolith electrolysis

Bifurcations and Spatiotemporal Patterns in the Diffusive Nutrient-Microor ganism Model

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Acta Mathematicae Applicatae Sinica 2025年第1期41卷 162-178页

作者： Ya-di wang Hai-long YUAN Yan-ling LI School of Arts and Sciences Shaanxi University of Science and TechnologyXi'an 710021China School of Mathematics and Statistics Xi'an Jiaotong UniversityXi'an 710049China School of Mathematics and Information Science Shaanxi Normal UniversityXi'an 710062China

In this paper,the diffusive nutrient-microorganism model subject to Neumann boundary conditions is *** Hopf bifurcations and steady state bifurcations which bifurcate from the positive constant equilibrium of the system are investigated in *** addition,the formulae to determine the direction of Hopf and steady state bifurcations are *** results show the existence of spatially homogeneous/nonhomogeneous periodic orbits and steady state solutions,which indicates the spatiotemporal dynamics of the *** numerical simulations are also presented to support the analytical results.

关键词： nutrient-microorganism model Hopf bifurcation steady state bifurcation simulations

Enhancing Deepfake Detection:Proactive Forensics Techniques Using Digital Watermarking

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Computers, Materials & Continua 2025年第1期82卷 73-102页

作者： Zhimao Lai Saad Arif cong Feng Guangjun Liao Chuntao wang School of Automation Guangdong University and TechnologyGuangzhou510006China School of Immigration Administration(Guangzhou) China People’s Police UniversityGuangzhou510663China Department of Mechanical Engineering College of EngineeringKing Faisal UniversityAl Ahsa31982Saudi Arabia Cyber Police Division Guangzhou Public Security BureauGuangzhou510030China School of Forensic Science and Technology Guangdong Police CollegeGuangzhou510320China College of Mathematics and Informatics South China Agricultural UniversityGuangzhou510642China

With the rapid advancement of visual generative models such as Generative Adversarial Networks(GANs)and stable Diffusion,the creation of highly realistic Deepfake through automated forgery has significantly *** paper examines the advancements inDeepfake detection and defense technologies,emphasizing the shift from passive detection methods to proactive digital watermarking *** detection methods,which involve extracting features from images or videos to identify forgeries,encounter challenges such as poor performance against unknown manipulation techniques and susceptibility to counter-forensic *** contrast,proactive digital watermarking techniques embed specificmarkers into images or videos,facilitating real-time detection and traceability,thereby providing a preemptive defense againstDeepfake *** offer a comprehensive analysis of digitalwatermarking-based forensic techniques,discussing their advantages over passivemethods and highlighting four key benefits:real-time detection,embedded defense,resistance to tampering,and provision of legal ***,the paper identifies gaps in the literature concerning proactive forensic techniques and suggests future research directions,including cross-domain watermarking and adaptive watermarking *** systematically classifying and comparing existing techniques,this review aims to contribute valuable insights for the development of more effective proactive defense strategies in Deepfake forensics.

关键词： Deepfake proactive forensics digital watermarking traceability detection techniques

Research progress of small-molecule natural medicines for the treatment of ischemic stroke

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Chinese Journal of Natural Medicines 2025年第1期23卷 21-30页

作者： Kui Liu ling wang Tao Pang State Key Laboratory of Natural Medicines New Drug Screening and Pharmacodynamics Evaluation Center China Pharmaceutical University

Stroke is the second leading cause of disability and mortality worldwide, imposing a substantial socioeconomic burden on individuals and healthcare systems. Annually, approximately 14 million people experience stroke, with ischemic stroke comprising nearly 85% of cases, of which 10% to 20% involve large vessel occlusions. Currently, recombinant tissue plasminogen activator(tPA) remains the only approved pharmacological intervention. However, its utility is limited due to a narrow therapeutic window and low recanalization rates, making it applicable to only a minority of patients. Therefore, there is an urgent need for novel therapeutic strategies, including pharmacological advancements and combinatory ***-molecule natural medicines, particularly those derived from traditional Chinese herbs,have demonstrated significant therapeutic potential in ischemic stroke management. These compounds exert multiple neuroprotective effects, such as antioxidation, anti-inflammatory action, and inhibition of apoptosis, all of which are critical in mitigating stroke-induced cerebral damage. This review comprehensively examines the pathophysiology of acute ischemic stroke(AIS) and highlights the recent progress in the development of small-molecule natural medicines as promising therapeutic agents for cerebral ischemic stroke.

关键词： Antioxidants Ischemic stroke Natural medicines Neuroinflammation. Small molecule