The Qinghai Nanshan fault is a larger fault in the Northeastern Xizang Plateau.In previous studies,its movement characteristics are mainly investigated with geological and seismic observations,and the tectonic transfo...The Qinghai Nanshan fault is a larger fault in the Northeastern Xizang Plateau.In previous studies,its movement characteristics are mainly investigated with geological and seismic observations,and the tectonic transformation role of the fault on its east is not yet clear.This study uses data fusion to obtain denser GPS observations near the Qinghai Nanshan fault.Based on tectonic characteristics,we establish a block model to investigate the fault slip rate,locking degree,and slip deficit.The results show that the Qinghai Nanshan fault slip rate is characterized by sinistral and convergent movement.Both the sinistral and convergent rates display a decreasing trend from west to east.The locking degree and slip deficit are higher in the western segment(with an average of about 0.74 and 1.1 mm/a)and lower in the eastern segment.Then,we construct a strain rate field using GPS observations to analyze the regional strain characteristics.The results indicate that along the fault,the western segment shows a larger shear strain rate and negative dilation rate.Regional earthquake records show that the frequency of earthquakes is lower near the fault.The joint results suggest that the western segment may have a higher earthquake risk.In addition,the insignificant fault slip rate in the eastern segment may indicate that it does not participate in the tectonic transformation among the Riyueshan,Lajishan,and West Qinling faults.展开更多
The key proposition of this hypothesis is logic behind the order of movements of Hua Tuo’s qigong Wu Qin Xi(Five animal frolics).To date,there were many discussions about connection of the movements of Wu Qin Xi with...The key proposition of this hypothesis is logic behind the order of movements of Hua Tuo’s qigong Wu Qin Xi(Five animal frolics).To date,there were many discussions about connection of the movements of Wu Qin Xi with existing TCM theories and why Hua Tuo made it in that particular way.Some experts are saying that there is no connection but if all stories of Hua Tuo’s abilities and knowledge were half-truth,he wouldn’t let even the order of movements of qigong that he created be just a random order.Hypothesis is exploring different views on Taiji movement direction,Wu Xing and connection between animals in Wu Qin Xi,Lo Shu square and Sun wheel and proposing possible solution to the question“Why Hua Tuo made such order of animals in Wu Qin Xi?”by analyzing and and cross referencing the common ground between theories and bridging the gap the we were left without any written explanation from the master itself.Further progress and confirmation of this hypothesis requires deeper research and cooperation between Qigong expert historians.展开更多
Objective:To evaluate whether the traditional Chinese medicine(TCM)theory of five circuits and six qi(FCSQ)is beneficial in terms of improving clinical effectiveness.Methods:Randomized controlled trials(RCTs)evaluatin...Objective:To evaluate whether the traditional Chinese medicine(TCM)theory of five circuits and six qi(FCSQ)is beneficial in terms of improving clinical effectiveness.Methods:Randomized controlled trials(RCTs)evaluating the clinical value of FCSQ theory were reviewed.Multiple databases(China Network Knowledge Infrastructure,Chinese Scienti fic Journals Database,Wanfang Data,SinoMed,Cochrane Library,PubMed,and Embase)weresystematically searched from inception to June 12,2018.Two authors independently extracted the data and performed a methodological quality assessment of the RCTs.RevMan 5.3 software was used for the data analysis.The effect sizes for the primary outcome measures were expressed as relative risks or mean differences with 95%confidence intervals.Results:A total of 13 RCTs were selected,involving 12 types of diseases and 4695 patients.The methodological quality of the RCTs was generally low.Five studies compared the effectiveness of TCM treatments guided by FCSQ theory with conventional TCM therapies,and the remaining eight studies compared the effectiveness of TCM treatments guided by FCSQ theory with biomedical treatments.All of the RCTs reported that the effectiveness of the treatment intervention was better than that of the intervention in the control group.Conclusion:Because of many methodological problems in existing clinical studies,it remains impossible to definitively conclude that FCSQ theory can improve clinical effectiveness.It is difficult to unify the clinical application of FCSQ theory.The feasibility and repeatability of FCSQas an intervention should be given more attention in future clinical research.Future work should also follow international norms for clinical research implementation and reporting to provide high-quality evidence for evaluating the clinical value of FCSQ theory.展开更多
Objective:To explore the law of birth and yang deficiency constitution based on the theory of five movements and six qi,as well as to provide a new way to better realize the prevention of yang deficiency constitution....Objective:To explore the law of birth and yang deficiency constitution based on the theory of five movements and six qi,as well as to provide a new way to better realize the prevention of yang deficiency constitution.Methods:The data of TCM quality table and luck data were collected via questionnaires.According to the data of from the TCM quality table,the respondents were divided into yang deficiency constitution group and non-yang deficiency group.According to the luck data,the distributions of gestational age were compared between the two groups.Results:A total of 175 questionnaires were collected,of which 89 were non-yang deficiency constitution and 86 were yang deficiency constitution.The proportion of Ding year(15.1%)in the yang deficiency group was significantly higher than that in non-yang deficiency group(5.6%),in which the difference was statistically significant(P<0.05).Conclusion:The possibility of yang deficiency constitution is higher.展开更多
This article shares preliminary results from current research on Chinese medicine in Nashville,Tennessee,a city in the American South known both as“Music City,USA”and“The Buckle of the Bible Belt.”The author has i...This article shares preliminary results from current research on Chinese medicine in Nashville,Tennessee,a city in the American South known both as“Music City,USA”and“The Buckle of the Bible Belt.”The author has interviewed dozens of patients and practitioners in Nashville to understand how Chinese medicine came to the city,what styles of practice are present,and whether or not new understandings of Chinese medicine’s fundamental concept of qi might emerge from the unique cultural setting of the American South.While Chinese medicine is flourishing in the city,because of complexities at the intersection of religion,science,and the experience of healing,the clinical encounter between patients and practitioners is not typically characterized by a mutual embrace of a language of qi.展开更多
This essay will review the earliest case that documents a patient’s experience of qi,one found on a bamboo text buried with the patient who died in the 318 BCE.Details of the healing encounter and of concepts of illn...This essay will review the earliest case that documents a patient’s experience of qi,one found on a bamboo text buried with the patient who died in the 318 BCE.Details of the healing encounter and of concepts of illness show how non-transmitted documents hidden from later editors in tombs preserve an older layer of medical understanding than that in transmitted canons,such as the Huang Di Nei Jing(Inner Canon of the Yellow Emperor).The 4th-century BCE case record described below is the longest early medical record concerning the treatment of a specific individual.It is also an account of failure formally recorded for the sake of the survivors and buried with the dead to be transmitted to the world of the spirits.The essay begins with a reevaluation of ancient concept of qi and then moves on to the individual case record.展开更多
Numerous Quaternary deposits are existed in the mountainous areas of Southwest China,especially in the transition zone between the QinghaiTibet Plateau and the Sichuan Basin,where strong tectonic movements and frequen...Numerous Quaternary deposits are existed in the mountainous areas of Southwest China,especially in the transition zone between the QinghaiTibet Plateau and the Sichuan Basin,where strong tectonic movements and frequent climatic changes increase the potential landslides.The possible deformation and failure process of potential landslides and their impacts on the surrounding environment are important research topics.Field investigation and monitoring indicate that the Qingliu landslide in Xiameng town,Li County,Sichuan Province,China has been continuously deforming since August 2020.The deformation zone has a maximum deformation depth of approximately 18.9m,a total area of 54,628 m2,and a volume of 34.0×104 m3,which seriously threatens infrastructure projects and dwellings.As a result,understanding the Qingliu landslide evolution process,assessing the hazard risk,and planning disaster prevention measures are of great significance for reducing disaster loss.In this study,the mass movement process and hazard risk of the Qingliu landslide are evaluated,and the effects of different prevention measures are compared and discussed.By using the depth-integrated method,the mass movement of the Qingliu landslide is analyzed.The numerical simulation results indicate that the maximum velocity of the Qingliu landslide is approximately 37.5 m/s,and the duration of the landslide is approximately 90s.The simulated landslide can eventually form a deposited mass with a maximum deposit thickness of 19.4 m and an area of approximately 60,168.3 m2,thereby blocking the river and burying dwellings.Furthermore,a risk assessment of the Qingliu landslide under different forms of protection measures is also produced and discussed by considering the hazard level and economic vulnerability level of the affected area.Setting three layers of anti-slide piles on the deformation zone to reduce the hazard risk of the Qingliu landslide is a better choice.Our results may be useful for planning prevention measures and improving disaster emergency response systems.展开更多
[Objectives]To study the clinical effect of Chaigui decoction(CGD)on Jueyin type hypertension based on the theory of Five Yun Six Qi.[Methods]52 patients with Jueyin type hypertension in Wuxi Hospital Affiliated to Na...[Objectives]To study the clinical effect of Chaigui decoction(CGD)on Jueyin type hypertension based on the theory of Five Yun Six Qi.[Methods]52 patients with Jueyin type hypertension in Wuxi Hospital Affiliated to Nanjing University of Chinese Medicine from January,2020 to March,2021 were randomly divided into Western medicine control group(18 cases)and CGD group(34 cases).CGD group was treated with CGD,while the control group was treated with irbesartan or amlodipine.[Results]After treatment,the systolic blood pressure(SBP)of the two groups decreased significantly,the difference was statistically significant(P<0.05).After treatment,the diastolic blood pressure(DBP)of CGD group was significantly lower than that of the control group(P<0.05).[Conclusions]Based on the theory of Five Yun Six Qi,CGD has significant effect on Jueyin type hypertension,and the effect of reducing DBP is better than that of Western medicine control group.展开更多
On January 8,2022,a 6.9 magnitude earthquake occurred in Menyuan County,Qinghai Province,with the epicenter located at the intersection of the Tuolaishan Fault and the Lenglongling Fault,which are part of the Qilian—...On January 8,2022,a 6.9 magnitude earthquake occurred in Menyuan County,Qinghai Province,with the epicenter located at the intersection of the Tuolaishan Fault and the Lenglongling Fault,which are part of the Qilian—Haiyuan fault zone.This study investigated the sliding characteristics and seismic mechanism of the earthquake to understand the activity and seismic risk of the fault on the northeastern margin of the Qinghai—Tibet Plateau.This paper analyzed Sentinel-1 synthetic aperture radar images to obtain the coseismic deformation field of the earthquake,which was then used to invert the slip distribution of the seismogenic fault and the coseismic Coulomb stress on the surrounding faults caused by the earthquake.It was found that the earthquake was primarily characterized by sinistral strike-slip movement.Along the satellite line of sight,the south wall of the fault had a maximum deformation of 0.62 m,and the north wall had a maximum deformation of 0.48 m.The coseismic slip distribution results indicated that the maximum slip of the earthquake was 4.51 m,and the moment magnitude was MW6.7.The Coulomb stress analysis showed that the 2016 Menyuan earthquake promoted the occurrence of the 2022Menyuan earthquake.展开更多
Our previous study suggested that the subcutaneous muscle displacement caused by joint movements might alter muscle activation patterns and thus affect the classification performance.To further analyze the effect of j...Our previous study suggested that the subcutaneous muscle displacement caused by joint movements might alter muscle activation patterns and thus affect the classification performance.To further analyze the effect of joint movements on the online performance of Electromyography(EMG)Pattern Recognition(PR),this study assessed online classification performance with and without joint movements.EMG signals were recorded from the dominant forearm of 10 able-bodied subjects under two motion scenarios:Hand and Wrist Joints Unconstrained(HAWJU)and Constrained(HAWJC).Sixth-order autoregressive coefficients and four time-domain features were extracted from EMG signals.Linear Discriminant Analysis(LDA)models were trained to perform an online performance evaluation of the limb motions.The experimental results showed that the four online performance metrics:Motion Selection Time(MST),Motion Completion Time(MCT),Motion Completion Rate(MCR),and Online Classification Accuracy(ONCA)were 0.35 s,1.44 s,97.40%,and 82.61%for HAWJU and 0.37 s,1.47 s,89.70%,and 73.57%for HAWJC,respectively.The outcomes of this study indicated that subcutaneous muscle displacement due to joint movements has a positive effect on online classification performance.The absence of joint movements may be a physiological factor contributing to the poor online performance of the EMG-PR of transradial amputees.This study can provide a new perspective for improving the online performance of EMG-PR for transradial amputees.展开更多
BACKGROUND Gastroparesis is a common digestive disorder characterized by delayed gastric emptying,which can lead to symptoms such as nausea,vomiting,abdominal pain,and poor appetite.Traditional Chinese medicine(TCM)ha...BACKGROUND Gastroparesis is a common digestive disorder characterized by delayed gastric emptying,which can lead to symptoms such as nausea,vomiting,abdominal pain,and poor appetite.Traditional Chinese medicine(TCM)has been used for centuries to treat gastrointestinal disorders,including gastroparesis.TCM theory suggests that spleen and stomach qi deficiency syndrome is one of the main pathogenic factors in gastroparesis.Nursing care plays an important role in the treatment of gastroparesis,and TCM nursing interventions have shown promising results in improving patient outcomes.However,there is limited research on the clinical effectiveness of TCM nursing interventions for gastroparesis with spleen stomach deficiency syndrome.This study aimed to evaluate the clinical effect of TCM nursing intervention in the treatment of gastroparesis with spleen stomach deficiency syndrome and to compare it with routine nursing interventions.AIM To analyze the clinical effect of traditional Chinese medicine nursing intervention in the treatment of gastric paraplegia with spleen stomach deficiency syndrome.METHODS From January 2020 to July 2021,80 patients with gastroparesis of spleen stomach qi deficiency type diagnosed in our hospital were selected for the study.The 80 patients were randomly divided into a control group and an experimental group,with 40 cases in each group.During the treatment period,the control group received routine nursing interventions,while the experimental group received traditional Chinese medicine nursing procedures.Compare the nursing effects of the two groups and observe the changes in traditional Chinese medicine symptom scores,pain levels,and sleep quality before and after treatment.RESULTS After treatment,comparing the treatment effects of the two groups,the total effective rate of the experimental group was significantly higher than that of the control group,with statistical significance(P<0.05).There was no statistically significant difference in the TCM symptom score,visual analogue scale(VAS)score,and Pittsburgh sleep quality index(PSQI)score between the two groups before treatment(P>0.05).However,after treatment,the TCM syndrome scores,VAS scores,and PSQI scores of the experimental group were significantly lower than those of the control group,with a statistically significant difference(P<0.05).CONCLUSION In the clinical nursing intervention of patients with mild gastroparesis due to spleen and stomach qi deficiency,the traditional Chinese medicine nursing plan has good clinical application value and nursing effect,and has a good effect on improving patients’pain and sleep quality.展开更多
In Brazil and various regions globally, the initiation of landslides is frequently associated with rainfall;yet the spatial arrangement of geological structures and stratification considerably influences landslide occ...In Brazil and various regions globally, the initiation of landslides is frequently associated with rainfall;yet the spatial arrangement of geological structures and stratification considerably influences landslide occurrences. The multifaceted nature of these influences makes the surveillance of mass movements a highly intricate task, requiring an understanding of numerous interdependent variables. Recent years have seen an emergence in scholarly research aimed at integrating geophysical and geotechnical methodologies. The conjoint examination of geophysical and geotechnical data offers an enhanced perspective into subsurface structures. Within this work, a methodology is proposed for the synchronous analysis of electrical resistivity geophysical data and geotechnical data, specifically those extracted from the Light Dynamic Penetrometer (DPL) and Standard Penetration Test (SPT). This study involved a linear fitting process to correlate resistivity with N10/SPT N-values from DPL/SPT soundings, culminating in a 2D profile of N10/SPT N-values predicated on electrical profiles. The findings of this research furnish invaluable insights into slope stability by allowing for a two-dimensional representation of penetration resistance properties. Through the synthesis of geophysical and geotechnical data, this project aims to augment the comprehension of subsurface conditions, with potential implications for refining landslide risk evaluations. This endeavor offers insight into the formulation of more effective and precise slope management protocols and disaster prevention strategies.展开更多
Pedestrian self-organizing movement plays a significant role in evacuation studies and architectural design.Lane formation,a typical self-organizing phenomenon,helps pedestrian system to become more orderly,the majori...Pedestrian self-organizing movement plays a significant role in evacuation studies and architectural design.Lane formation,a typical self-organizing phenomenon,helps pedestrian system to become more orderly,the majority of following behavior model and overtaking behavior model are imprecise and unrealistic compared with pedestrian movement in the real world.In this study,a pedestrian dynamic model considering detailed modelling of the following behavior and overtaking behavior is constructed,and a method of measuring the lane formation and pedestrian system order based on information entropy is proposed.Simulation and analysis demonstrate that the following and avoidance behaviors are important factors of lane formation.A high tendency of following results in good lane formation.Both non-selective following behavior and aggressive overtaking behavior cause the system order to decrease.The most orderly following strategy for a pedestrian is to overtake the former pedestrian whose speed is lower than approximately 70%of his own.The influence of the obstacle layout on pedestrian lane and egress efficiency is also studied with this model.The presence of a small obstacle does not obstruct the walking of pedestrians;in contrast,it may help to improve the egress efficiency by guiding the pedestrian flow and mitigating the reduction of pedestrian system orderliness.展开更多
Ce rebral palsy is a diagnostic term utilized to describe a group of permanent disorders affecting movement and posture.Patients with cerebral palsy are often only capable of limited activity,resulting from non-progre...Ce rebral palsy is a diagnostic term utilized to describe a group of permanent disorders affecting movement and posture.Patients with cerebral palsy are often only capable of limited activity,resulting from non-progressive disturbances in the fetal or neonatal brain.These disturbances severely impact the child’s daily life and impose a substantial economic burden on the family.Although cerebral palsy encompasses various brain injuries leading to similar clinical outcomes,the unde rstanding of its etiological pathways remains incomplete owing to its complexity and heterogeneity.This review aims to summarize the current knowledge on the genetic factors influencing cerebral palsy development.It is now widely acknowledged that genetic mutations and alterations play a pivotal role in cerebral palsy development,which can be further influenced by environmental fa ctors.Des pite continuous research endeavors,the underlying fa ctors contributing to cerebral palsy remain are still elusive.However,significant progress has been made in genetic research that has markedly enhanced our comprehension of the genetic factors underlying cerebral palsy development.Moreove r,these genetic factors have been categorized based on the identified gene mutations in patients through clinical genotyping,including thrombosis,angiogenesis,mitochondrial and oxidative phosphorylation function,neuronal migration,and cellular autophagy.Furthermore,exploring targeted genotypes holds potential for precision treatment.In conclusion,advancements in genetic research have substantially improved our understanding of the genetic causes underlying cerebral palsy.These breakthroughs have the potential to pave the way for new treatments and therapies,consequently shaping the future of cerebral palsy research and its clinical management.The investigation of cerebral palsy genetics holds the potential to significantly advance treatments and management strategies.By elucidating the underlying cellular mechanisms,we can develop to rgeted interventions to optimize outcomes.A continued collaboration between researchers and clinicians is imperative to comprehensively unravel the intricate genetic etiology of cerebral palsy.展开更多
The paper systematically summarizes the experience of Director Song Fuyin in treating Hashimoto's thyroiditis which is a typical emotional disease that causes obvious changes in organ morphology and endocrine and ...The paper systematically summarizes the experience of Director Song Fuyin in treating Hashimoto's thyroiditis which is a typical emotional disease that causes obvious changes in organ morphology and endocrine and body fluid metabolism.It belongs to the category of psychosomatic diseases,and is the embodiment of a series of pathogenesis processes of qi disease,blood disease,essence disease and deformation in TCM theory.The whole course of the disease is dominated by the dialectical relationship of mutual influence,mutual control,mutual root and mutual use among the deity disease,qi disease,blood disease,essence and spiritual disease.Therefore,the treatment emphasizes the dialectical relationship based on qi,blood,essence and spirit.At the beginning,the treatment focuses on regulating qi and clearing heat and eliminating phlegm;at the middle stage,the treatment focuses on replenishing essence and promoting yang and eliminating wind and calming the deity;at the late stage,the treatment focuses on replenishing qi and eliminating phlegm and promoting collages.Flexible use of calming the spirits,regulating qi,dispersing essence,eliminating phlegm,promoting blood and other methods of stage classification treatment,can be targeted,improve the cure rate of the disease.This article aims to clarify the experience of Director Song Fuyin in treating Hashimoto's thyroiditis based on syndrome differentiation of qi,blood essence and spirit.展开更多
Introduction: Lumbar disc herniation (LDH) refers to the rupture of the fibrous annulus of the intervertebral discs. Lumbar curvature may lead to the occurrence of lumbar disc degeneration. Fear of movement may worsen...Introduction: Lumbar disc herniation (LDH) refers to the rupture of the fibrous annulus of the intervertebral discs. Lumbar curvature may lead to the occurrence of lumbar disc degeneration. Fear of movement may worsen their disc herniation and cause further pain and injury. LDH conditions impact the individuals’ quality of life, to explore the relationship between lumbar curve, muscle strength, fear of movement and functional disability among patients with LDH. Methods: An electronic search was conducted on PubMed, Medline, Science Direct, Springerlink, Google Scholar and a hand search from reference lists was reviewed. Publications were included in human studies, patients 25 - 85 years of age, original studies and published in English language journals from January 2002 to December 2023. Result: In total, 64 articles were researched through the online search engines, and 9 papers were found through manual searches of reference lists. As a result, a total of 11 articles were included for the purpose of this review. The comprehensive analysis revealed the presence of eight cross-sectional studies, two retrospective studies and one experimental study. A minimum of 25 participants and a maximum of 360 participants were included. Ten studies included both genders, only one studies included healthy adults and patients with LDH but these studies didn’t mention gender. Results showed that the factors influencing LDH can be categorized into non-modifiable factors, such as gender, age, height or others. Modifiable factors included increased BMI, DM, smoking, alcohol, employment status, lifestyle and health problems or psychology. Conclusion: Females with greater VASC may be at risk of LDH. The lumbar extensor muscles indicated a localized disc herniation or nerve root pathology in patients with LDH. The fear of movement may lead to psychological consequences and reduce functional disability among patients with LDH.展开更多
This article mainly analyzes the application of technical and tactical skills in mixed martial arts competitions,including mixed martial arts and its competition characteristics,the main application significance of te...This article mainly analyzes the application of technical and tactical skills in mixed martial arts competitions,including mixed martial arts and its competition characteristics,the main application significance of technical and tactical skills in mixed martial arts competitions,and its primary application strategies.It is hoped that this analysis can provide some guidelines for the appropriate application of mixed martial arts athletes’technical and tactical skills to improve their winning rate in mixed martial arts competitions.展开更多
Objective:To explore the effect and specific mechanism of lung-tonifying and expectorant decoction on lung cancer rats with Qi deficiency and blood stasis,and aim to provide a new idea on treating the disease with tra...Objective:To explore the effect and specific mechanism of lung-tonifying and expectorant decoction on lung cancer rats with Qi deficiency and blood stasis,and aim to provide a new idea on treating the disease with traditional Chinese medicine based on syndrome differentiation.Methods:A total of 60 C57BL/6J male rats were included in the study.The model of Qi deficiency and blood stasis was established in 60 rats by using multiple-factor stimulation.About 10 rats were randomly taken to verify whether the model establishment was successful and the rest of 50 rats were divided into 5 groups with 10 rats each:blank control group,cisplatin group,low dose group,medium dose group and high dose group.The blank control group was treated with normal saline,and cisplatin group was treated with cisplatin while the other three groups were treated with lung-tonifying and expectorant decoction at different doses.The volume change in transplanted tumor,tumor inhibition rate,apoptosis rate,and expression of Bc1-2,Bax.cleaved caspase-3 and cleaved caspase-9 in 5 groups were compared.Results:The rapidest growth rate of transplanted tumor volume was observed in blank control group and the slowest in cisplatin group.The growth rate was gradually decreased with the increasing dose of lung-tonifying and expectorant decoction,and the difference in growth of tumor volume among groups was statistically significant(P<0.05).The cisplatin group showed the highest tumor inhibition rate,with dose-dependent increase(P<0.05).The apoptosis rate in low dose group was higher than blank control group but lower than high dose group(P<0.05).The apoptosis rate in medium dose group was significantly higher man blank control group(P).05).The apoptosis rate in high dose group was significantly higher than control group(P<0.05).The positive expression rates of Bel-2 and Bax in all groups showed statistically significant difference(P<0.05),while expression of cleaved caspase-3 and cleaved caspase-9 in 5 groups was significantly different,with dose-dependent increase(P<0.05).Conclusions:The lung-tonifying and expectorant decoction inhibits the proliferation of tumor cells by inducing and activating the cell apoptosis in treatment of lung cancer with Qi deficiency and blood stasis,probably with good clinical therapeutic effect.展开更多
基金supported by the National Natural Science Foundation of China(41874011,42074007)the Fundamental Research Funds for the Central Universities(2042023kfyq01)。
文摘The Qinghai Nanshan fault is a larger fault in the Northeastern Xizang Plateau.In previous studies,its movement characteristics are mainly investigated with geological and seismic observations,and the tectonic transformation role of the fault on its east is not yet clear.This study uses data fusion to obtain denser GPS observations near the Qinghai Nanshan fault.Based on tectonic characteristics,we establish a block model to investigate the fault slip rate,locking degree,and slip deficit.The results show that the Qinghai Nanshan fault slip rate is characterized by sinistral and convergent movement.Both the sinistral and convergent rates display a decreasing trend from west to east.The locking degree and slip deficit are higher in the western segment(with an average of about 0.74 and 1.1 mm/a)and lower in the eastern segment.Then,we construct a strain rate field using GPS observations to analyze the regional strain characteristics.The results indicate that along the fault,the western segment shows a larger shear strain rate and negative dilation rate.Regional earthquake records show that the frequency of earthquakes is lower near the fault.The joint results suggest that the western segment may have a higher earthquake risk.In addition,the insignificant fault slip rate in the eastern segment may indicate that it does not participate in the tectonic transformation among the Riyueshan,Lajishan,and West Qinling faults.
文摘The key proposition of this hypothesis is logic behind the order of movements of Hua Tuo’s qigong Wu Qin Xi(Five animal frolics).To date,there were many discussions about connection of the movements of Wu Qin Xi with existing TCM theories and why Hua Tuo made it in that particular way.Some experts are saying that there is no connection but if all stories of Hua Tuo’s abilities and knowledge were half-truth,he wouldn’t let even the order of movements of qigong that he created be just a random order.Hypothesis is exploring different views on Taiji movement direction,Wu Xing and connection between animals in Wu Qin Xi,Lo Shu square and Sun wheel and proposing possible solution to the question“Why Hua Tuo made such order of animals in Wu Qin Xi?”by analyzing and and cross referencing the common ground between theories and bridging the gap the we were left without any written explanation from the master itself.Further progress and confirmation of this hypothesis requires deeper research and cooperation between Qigong expert historians.
基金supported by the National Natural Science Foundation of China(81503678).
文摘Objective:To evaluate whether the traditional Chinese medicine(TCM)theory of five circuits and six qi(FCSQ)is beneficial in terms of improving clinical effectiveness.Methods:Randomized controlled trials(RCTs)evaluating the clinical value of FCSQ theory were reviewed.Multiple databases(China Network Knowledge Infrastructure,Chinese Scienti fic Journals Database,Wanfang Data,SinoMed,Cochrane Library,PubMed,and Embase)weresystematically searched from inception to June 12,2018.Two authors independently extracted the data and performed a methodological quality assessment of the RCTs.RevMan 5.3 software was used for the data analysis.The effect sizes for the primary outcome measures were expressed as relative risks or mean differences with 95%confidence intervals.Results:A total of 13 RCTs were selected,involving 12 types of diseases and 4695 patients.The methodological quality of the RCTs was generally low.Five studies compared the effectiveness of TCM treatments guided by FCSQ theory with conventional TCM therapies,and the remaining eight studies compared the effectiveness of TCM treatments guided by FCSQ theory with biomedical treatments.All of the RCTs reported that the effectiveness of the treatment intervention was better than that of the intervention in the control group.Conclusion:Because of many methodological problems in existing clinical studies,it remains impossible to definitively conclude that FCSQ theory can improve clinical effectiveness.It is difficult to unify the clinical application of FCSQ theory.The feasibility and repeatability of FCSQas an intervention should be given more attention in future clinical research.Future work should also follow international norms for clinical research implementation and reporting to provide high-quality evidence for evaluating the clinical value of FCSQ theory.
文摘Objective:To explore the law of birth and yang deficiency constitution based on the theory of five movements and six qi,as well as to provide a new way to better realize the prevention of yang deficiency constitution.Methods:The data of TCM quality table and luck data were collected via questionnaires.According to the data of from the TCM quality table,the respondents were divided into yang deficiency constitution group and non-yang deficiency group.According to the luck data,the distributions of gestational age were compared between the two groups.Results:A total of 175 questionnaires were collected,of which 89 were non-yang deficiency constitution and 86 were yang deficiency constitution.The proportion of Ding year(15.1%)in the yang deficiency group was significantly higher than that in non-yang deficiency group(5.6%),in which the difference was statistically significant(P<0.05).Conclusion:The possibility of yang deficiency constitution is higher.
文摘This article shares preliminary results from current research on Chinese medicine in Nashville,Tennessee,a city in the American South known both as“Music City,USA”and“The Buckle of the Bible Belt.”The author has interviewed dozens of patients and practitioners in Nashville to understand how Chinese medicine came to the city,what styles of practice are present,and whether or not new understandings of Chinese medicine’s fundamental concept of qi might emerge from the unique cultural setting of the American South.While Chinese medicine is flourishing in the city,because of complexities at the intersection of religion,science,and the experience of healing,the clinical encounter between patients and practitioners is not typically characterized by a mutual embrace of a language of qi.
基金This study is financed by the grant from Lehigh University,College of Arts and Sciences,NEH distinguished scholar fund.
文摘This essay will review the earliest case that documents a patient’s experience of qi,one found on a bamboo text buried with the patient who died in the 318 BCE.Details of the healing encounter and of concepts of illness show how non-transmitted documents hidden from later editors in tombs preserve an older layer of medical understanding than that in transmitted canons,such as the Huang Di Nei Jing(Inner Canon of the Yellow Emperor).The 4th-century BCE case record described below is the longest early medical record concerning the treatment of a specific individual.It is also an account of failure formally recorded for the sake of the survivors and buried with the dead to be transmitted to the world of the spirits.The essay begins with a reevaluation of ancient concept of qi and then moves on to the individual case record.
基金the support of the National Natural Science Foundation of China(U2240221,41977229)the Sichuan Youth Science and Technology Innovation Research Team Project(2020JDTD0006)the Sichuan Provincial International Science and Technology Collaboration&Innovation Project(2020YFH0092)。
文摘Numerous Quaternary deposits are existed in the mountainous areas of Southwest China,especially in the transition zone between the QinghaiTibet Plateau and the Sichuan Basin,where strong tectonic movements and frequent climatic changes increase the potential landslides.The possible deformation and failure process of potential landslides and their impacts on the surrounding environment are important research topics.Field investigation and monitoring indicate that the Qingliu landslide in Xiameng town,Li County,Sichuan Province,China has been continuously deforming since August 2020.The deformation zone has a maximum deformation depth of approximately 18.9m,a total area of 54,628 m2,and a volume of 34.0×104 m3,which seriously threatens infrastructure projects and dwellings.As a result,understanding the Qingliu landslide evolution process,assessing the hazard risk,and planning disaster prevention measures are of great significance for reducing disaster loss.In this study,the mass movement process and hazard risk of the Qingliu landslide are evaluated,and the effects of different prevention measures are compared and discussed.By using the depth-integrated method,the mass movement of the Qingliu landslide is analyzed.The numerical simulation results indicate that the maximum velocity of the Qingliu landslide is approximately 37.5 m/s,and the duration of the landslide is approximately 90s.The simulated landslide can eventually form a deposited mass with a maximum deposit thickness of 19.4 m and an area of approximately 60,168.3 m2,thereby blocking the river and burying dwellings.Furthermore,a risk assessment of the Qingliu landslide under different forms of protection measures is also produced and discussed by considering the hazard level and economic vulnerability level of the affected area.Setting three layers of anti-slide piles on the deformation zone to reduce the hazard risk of the Qingliu landslide is a better choice.Our results may be useful for planning prevention measures and improving disaster emergency response systems.
基金Fund of Wuxi Municipal Health Commission top young and middle-aged talents funding scheme(BJ2020064).
文摘[Objectives]To study the clinical effect of Chaigui decoction(CGD)on Jueyin type hypertension based on the theory of Five Yun Six Qi.[Methods]52 patients with Jueyin type hypertension in Wuxi Hospital Affiliated to Nanjing University of Chinese Medicine from January,2020 to March,2021 were randomly divided into Western medicine control group(18 cases)and CGD group(34 cases).CGD group was treated with CGD,while the control group was treated with irbesartan or amlodipine.[Results]After treatment,the systolic blood pressure(SBP)of the two groups decreased significantly,the difference was statistically significant(P<0.05).After treatment,the diastolic blood pressure(DBP)of CGD group was significantly lower than that of the control group(P<0.05).[Conclusions]Based on the theory of Five Yun Six Qi,CGD has significant effect on Jueyin type hypertension,and the effect of reducing DBP is better than that of Western medicine control group.
基金supported by the Natural Science Foundation of China(Grant Nos.42104061)Shaanxi Province natural science basic research program(Grant Nos.2023-JC-QN-0296)Science for Earthquake Resilience(Grant Nos.XH23059YA)。
文摘On January 8,2022,a 6.9 magnitude earthquake occurred in Menyuan County,Qinghai Province,with the epicenter located at the intersection of the Tuolaishan Fault and the Lenglongling Fault,which are part of the Qilian—Haiyuan fault zone.This study investigated the sliding characteristics and seismic mechanism of the earthquake to understand the activity and seismic risk of the fault on the northeastern margin of the Qinghai—Tibet Plateau.This paper analyzed Sentinel-1 synthetic aperture radar images to obtain the coseismic deformation field of the earthquake,which was then used to invert the slip distribution of the seismogenic fault and the coseismic Coulomb stress on the surrounding faults caused by the earthquake.It was found that the earthquake was primarily characterized by sinistral strike-slip movement.Along the satellite line of sight,the south wall of the fault had a maximum deformation of 0.62 m,and the north wall had a maximum deformation of 0.48 m.The coseismic slip distribution results indicated that the maximum slip of the earthquake was 4.51 m,and the moment magnitude was MW6.7.The Coulomb stress analysis showed that the 2016 Menyuan earthquake promoted the occurrence of the 2022Menyuan earthquake.
基金The authors thank all volunteers who participated in the study.This work was supported by National Natural Science Foundation of China(Grant No.52005364,52122501)This work was also supported by the Key Laboratory of Mechanism Theory and Equipment Design of Ministry of Education(Tianjin University).
文摘Our previous study suggested that the subcutaneous muscle displacement caused by joint movements might alter muscle activation patterns and thus affect the classification performance.To further analyze the effect of joint movements on the online performance of Electromyography(EMG)Pattern Recognition(PR),this study assessed online classification performance with and without joint movements.EMG signals were recorded from the dominant forearm of 10 able-bodied subjects under two motion scenarios:Hand and Wrist Joints Unconstrained(HAWJU)and Constrained(HAWJC).Sixth-order autoregressive coefficients and four time-domain features were extracted from EMG signals.Linear Discriminant Analysis(LDA)models were trained to perform an online performance evaluation of the limb motions.The experimental results showed that the four online performance metrics:Motion Selection Time(MST),Motion Completion Time(MCT),Motion Completion Rate(MCR),and Online Classification Accuracy(ONCA)were 0.35 s,1.44 s,97.40%,and 82.61%for HAWJU and 0.37 s,1.47 s,89.70%,and 73.57%for HAWJC,respectively.The outcomes of this study indicated that subcutaneous muscle displacement due to joint movements has a positive effect on online classification performance.The absence of joint movements may be a physiological factor contributing to the poor online performance of the EMG-PR of transradial amputees.This study can provide a new perspective for improving the online performance of EMG-PR for transradial amputees.
文摘BACKGROUND Gastroparesis is a common digestive disorder characterized by delayed gastric emptying,which can lead to symptoms such as nausea,vomiting,abdominal pain,and poor appetite.Traditional Chinese medicine(TCM)has been used for centuries to treat gastrointestinal disorders,including gastroparesis.TCM theory suggests that spleen and stomach qi deficiency syndrome is one of the main pathogenic factors in gastroparesis.Nursing care plays an important role in the treatment of gastroparesis,and TCM nursing interventions have shown promising results in improving patient outcomes.However,there is limited research on the clinical effectiveness of TCM nursing interventions for gastroparesis with spleen stomach deficiency syndrome.This study aimed to evaluate the clinical effect of TCM nursing intervention in the treatment of gastroparesis with spleen stomach deficiency syndrome and to compare it with routine nursing interventions.AIM To analyze the clinical effect of traditional Chinese medicine nursing intervention in the treatment of gastric paraplegia with spleen stomach deficiency syndrome.METHODS From January 2020 to July 2021,80 patients with gastroparesis of spleen stomach qi deficiency type diagnosed in our hospital were selected for the study.The 80 patients were randomly divided into a control group and an experimental group,with 40 cases in each group.During the treatment period,the control group received routine nursing interventions,while the experimental group received traditional Chinese medicine nursing procedures.Compare the nursing effects of the two groups and observe the changes in traditional Chinese medicine symptom scores,pain levels,and sleep quality before and after treatment.RESULTS After treatment,comparing the treatment effects of the two groups,the total effective rate of the experimental group was significantly higher than that of the control group,with statistical significance(P<0.05).There was no statistically significant difference in the TCM symptom score,visual analogue scale(VAS)score,and Pittsburgh sleep quality index(PSQI)score between the two groups before treatment(P>0.05).However,after treatment,the TCM syndrome scores,VAS scores,and PSQI scores of the experimental group were significantly lower than those of the control group,with a statistically significant difference(P<0.05).CONCLUSION In the clinical nursing intervention of patients with mild gastroparesis due to spleen and stomach qi deficiency,the traditional Chinese medicine nursing plan has good clinical application value and nursing effect,and has a good effect on improving patients’pain and sleep quality.
文摘In Brazil and various regions globally, the initiation of landslides is frequently associated with rainfall;yet the spatial arrangement of geological structures and stratification considerably influences landslide occurrences. The multifaceted nature of these influences makes the surveillance of mass movements a highly intricate task, requiring an understanding of numerous interdependent variables. Recent years have seen an emergence in scholarly research aimed at integrating geophysical and geotechnical methodologies. The conjoint examination of geophysical and geotechnical data offers an enhanced perspective into subsurface structures. Within this work, a methodology is proposed for the synchronous analysis of electrical resistivity geophysical data and geotechnical data, specifically those extracted from the Light Dynamic Penetrometer (DPL) and Standard Penetration Test (SPT). This study involved a linear fitting process to correlate resistivity with N10/SPT N-values from DPL/SPT soundings, culminating in a 2D profile of N10/SPT N-values predicated on electrical profiles. The findings of this research furnish invaluable insights into slope stability by allowing for a two-dimensional representation of penetration resistance properties. Through the synthesis of geophysical and geotechnical data, this project aims to augment the comprehension of subsurface conditions, with potential implications for refining landslide risk evaluations. This endeavor offers insight into the formulation of more effective and precise slope management protocols and disaster prevention strategies.
基金Project supported by the National Natural Science Foundation of China(Grant No.71603146).
文摘Pedestrian self-organizing movement plays a significant role in evacuation studies and architectural design.Lane formation,a typical self-organizing phenomenon,helps pedestrian system to become more orderly,the majority of following behavior model and overtaking behavior model are imprecise and unrealistic compared with pedestrian movement in the real world.In this study,a pedestrian dynamic model considering detailed modelling of the following behavior and overtaking behavior is constructed,and a method of measuring the lane formation and pedestrian system order based on information entropy is proposed.Simulation and analysis demonstrate that the following and avoidance behaviors are important factors of lane formation.A high tendency of following results in good lane formation.Both non-selective following behavior and aggressive overtaking behavior cause the system order to decrease.The most orderly following strategy for a pedestrian is to overtake the former pedestrian whose speed is lower than approximately 70%of his own.The influence of the obstacle layout on pedestrian lane and egress efficiency is also studied with this model.The presence of a small obstacle does not obstruct the walking of pedestrians;in contrast,it may help to improve the egress efficiency by guiding the pedestrian flow and mitigating the reduction of pedestrian system orderliness.
基金supported by the National Natural Science Foundation of China,No.U21A20347(to CZ)the National Key Research and Development Program of China,No.2022YFC2704801(to CZ)+1 种基金the Henan Key Laboratory of Population Defects Prevention,No.ZD202103(to YX)the Department of Science and Technology of Henan Province of China,No.212102310221(to YX)。
文摘Ce rebral palsy is a diagnostic term utilized to describe a group of permanent disorders affecting movement and posture.Patients with cerebral palsy are often only capable of limited activity,resulting from non-progressive disturbances in the fetal or neonatal brain.These disturbances severely impact the child’s daily life and impose a substantial economic burden on the family.Although cerebral palsy encompasses various brain injuries leading to similar clinical outcomes,the unde rstanding of its etiological pathways remains incomplete owing to its complexity and heterogeneity.This review aims to summarize the current knowledge on the genetic factors influencing cerebral palsy development.It is now widely acknowledged that genetic mutations and alterations play a pivotal role in cerebral palsy development,which can be further influenced by environmental fa ctors.Des pite continuous research endeavors,the underlying fa ctors contributing to cerebral palsy remain are still elusive.However,significant progress has been made in genetic research that has markedly enhanced our comprehension of the genetic factors underlying cerebral palsy development.Moreove r,these genetic factors have been categorized based on the identified gene mutations in patients through clinical genotyping,including thrombosis,angiogenesis,mitochondrial and oxidative phosphorylation function,neuronal migration,and cellular autophagy.Furthermore,exploring targeted genotypes holds potential for precision treatment.In conclusion,advancements in genetic research have substantially improved our understanding of the genetic causes underlying cerebral palsy.These breakthroughs have the potential to pave the way for new treatments and therapies,consequently shaping the future of cerebral palsy research and its clinical management.The investigation of cerebral palsy genetics holds the potential to significantly advance treatments and management strategies.By elucidating the underlying cellular mechanisms,we can develop to rgeted interventions to optimize outcomes.A continued collaboration between researchers and clinicians is imperative to comprehensively unravel the intricate genetic etiology of cerebral palsy.
文摘The paper systematically summarizes the experience of Director Song Fuyin in treating Hashimoto's thyroiditis which is a typical emotional disease that causes obvious changes in organ morphology and endocrine and body fluid metabolism.It belongs to the category of psychosomatic diseases,and is the embodiment of a series of pathogenesis processes of qi disease,blood disease,essence disease and deformation in TCM theory.The whole course of the disease is dominated by the dialectical relationship of mutual influence,mutual control,mutual root and mutual use among the deity disease,qi disease,blood disease,essence and spiritual disease.Therefore,the treatment emphasizes the dialectical relationship based on qi,blood,essence and spirit.At the beginning,the treatment focuses on regulating qi and clearing heat and eliminating phlegm;at the middle stage,the treatment focuses on replenishing essence and promoting yang and eliminating wind and calming the deity;at the late stage,the treatment focuses on replenishing qi and eliminating phlegm and promoting collages.Flexible use of calming the spirits,regulating qi,dispersing essence,eliminating phlegm,promoting blood and other methods of stage classification treatment,can be targeted,improve the cure rate of the disease.This article aims to clarify the experience of Director Song Fuyin in treating Hashimoto's thyroiditis based on syndrome differentiation of qi,blood essence and spirit.
文摘Introduction: Lumbar disc herniation (LDH) refers to the rupture of the fibrous annulus of the intervertebral discs. Lumbar curvature may lead to the occurrence of lumbar disc degeneration. Fear of movement may worsen their disc herniation and cause further pain and injury. LDH conditions impact the individuals’ quality of life, to explore the relationship between lumbar curve, muscle strength, fear of movement and functional disability among patients with LDH. Methods: An electronic search was conducted on PubMed, Medline, Science Direct, Springerlink, Google Scholar and a hand search from reference lists was reviewed. Publications were included in human studies, patients 25 - 85 years of age, original studies and published in English language journals from January 2002 to December 2023. Result: In total, 64 articles were researched through the online search engines, and 9 papers were found through manual searches of reference lists. As a result, a total of 11 articles were included for the purpose of this review. The comprehensive analysis revealed the presence of eight cross-sectional studies, two retrospective studies and one experimental study. A minimum of 25 participants and a maximum of 360 participants were included. Ten studies included both genders, only one studies included healthy adults and patients with LDH but these studies didn’t mention gender. Results showed that the factors influencing LDH can be categorized into non-modifiable factors, such as gender, age, height or others. Modifiable factors included increased BMI, DM, smoking, alcohol, employment status, lifestyle and health problems or psychology. Conclusion: Females with greater VASC may be at risk of LDH. The lumbar extensor muscles indicated a localized disc herniation or nerve root pathology in patients with LDH. The fear of movement may lead to psychological consequences and reduce functional disability among patients with LDH.
文摘This article mainly analyzes the application of technical and tactical skills in mixed martial arts competitions,including mixed martial arts and its competition characteristics,the main application significance of technical and tactical skills in mixed martial arts competitions,and its primary application strategies.It is hoped that this analysis can provide some guidelines for the appropriate application of mixed martial arts athletes’technical and tactical skills to improve their winning rate in mixed martial arts competitions.
文摘Objective:To explore the effect and specific mechanism of lung-tonifying and expectorant decoction on lung cancer rats with Qi deficiency and blood stasis,and aim to provide a new idea on treating the disease with traditional Chinese medicine based on syndrome differentiation.Methods:A total of 60 C57BL/6J male rats were included in the study.The model of Qi deficiency and blood stasis was established in 60 rats by using multiple-factor stimulation.About 10 rats were randomly taken to verify whether the model establishment was successful and the rest of 50 rats were divided into 5 groups with 10 rats each:blank control group,cisplatin group,low dose group,medium dose group and high dose group.The blank control group was treated with normal saline,and cisplatin group was treated with cisplatin while the other three groups were treated with lung-tonifying and expectorant decoction at different doses.The volume change in transplanted tumor,tumor inhibition rate,apoptosis rate,and expression of Bc1-2,Bax.cleaved caspase-3 and cleaved caspase-9 in 5 groups were compared.Results:The rapidest growth rate of transplanted tumor volume was observed in blank control group and the slowest in cisplatin group.The growth rate was gradually decreased with the increasing dose of lung-tonifying and expectorant decoction,and the difference in growth of tumor volume among groups was statistically significant(P<0.05).The cisplatin group showed the highest tumor inhibition rate,with dose-dependent increase(P<0.05).The apoptosis rate in low dose group was higher than blank control group but lower than high dose group(P<0.05).The apoptosis rate in medium dose group was significantly higher man blank control group(P).05).The apoptosis rate in high dose group was significantly higher than control group(P<0.05).The positive expression rates of Bel-2 and Bax in all groups showed statistically significant difference(P<0.05),while expression of cleaved caspase-3 and cleaved caspase-9 in 5 groups was significantly different,with dose-dependent increase(P<0.05).Conclusions:The lung-tonifying and expectorant decoction inhibits the proliferation of tumor cells by inducing and activating the cell apoptosis in treatment of lung cancer with Qi deficiency and blood stasis,probably with good clinical therapeutic effect.
