As the Chinese proverb goes,a man of his thirties should be independent.For a person,it s time to shoulder the responsibility he or she longs for.For a major and a School,it s time to root deep,to take responsibility ...As the Chinese proverb goes,a man of his thirties should be independent.For a person,it s time to shoulder the responsibility he or she longs for.For a major and a School,it s time to root deep,to take responsibility and to fulfill its dream of 'a School stands for a hundred years as a tree for a thousand years'.As the Advertising School of Communication University of China embraces its 30th 'birthday',Zhao Xinli,the Associate Dean of the School,was exclusively interviewed by China’s Foreign Trade.展开更多
Al7075 sheets are widely used in aerospace industry and their higher strength-plasticity collaborative improvement requirement is urgent.In this study,the microstructure inheriting the evolution and me-chanical proper...Al7075 sheets are widely used in aerospace industry and their higher strength-plasticity collaborative improvement requirement is urgent.In this study,the microstructure inheriting the evolution and me-chanical properties of Al7075 sheets during multidirectional rotary forging(MRF)and T6 heat treatment are analyzed.The results show that the average grain size exhibits near-parabolic evolution with increas-ing MRF deformation amount.MRF20%+T6(20%MRF deformation amount+T6)condition possesses the largest grain size of 72.6μm,and its abnormal grain growth mechanism is that the medium deformation energy and high deformation heterogeneity in MRF20%deformed grains could cause asynchronous re-crystallization behavior during T6 heat treatment,and the grains with comparatively higher deformation energy get recrystallized firstly and devour adjacent grains along preferred011or223misorientation axis.MRF70%+T6 condition possesses the finest grain size of 14.2μm,and its fine grain inheriting mech-anism is that the uniformly high deformation energy in MRF70%deformed grains causes uniformly rapid recrystallization,and rapidly recrystallized grains effectively suppress grain boundary motion from adja-cent grains.With increasing MRF deformation amount,tensile strength and elongation values both exhibit near-antiparabolic evolution.MRF70%+T6 condition possesses the largest tensile strength(563 MPa)and elongation(17.73%),which increases by 8.27%and 80.55%compared to as-annealed+T6(MRF0%+T6)condition(tensile strength is 520 MPa and elongation is 9.82%),respectively.The strength-plasticity col-laborative improvement is mainly because the combination of effectively inherited fine grains,refined inclusion particles,and uniformly distributed fineη’particles after T6 heat treatment could promote smooth dislocation movement and coordinated slip behavior in most matrix grains,which contributes to the delay of stress localization and strength-plasticity collaborative improvement.展开更多
At the invitation of the Chinese Association for International Understanding(CAFIU),a delegation headed by Mr.Kurt Beck,President of FriedrichEbert-Stiftung(FES),visited China from 17 to 20,October 2013.As his first v...At the invitation of the Chinese Association for International Understanding(CAFIU),a delegation headed by Mr.Kurt Beck,President of FriedrichEbert-Stiftung(FES),visited China from 17 to 20,October 2013.As his first visit to China since taking the office of FES President,President Beck aimed at keeping abreast of China’s political,economic and social development since the 18th National Congress of the CPC as well as renewing the Memorandum of Understanding between CAFIU and FES.展开更多
In college dance teaching, traditional folk dance is an important part. Folk dance teaching has a far-reaching impact on inheriting the traditional folk culture and it also reflects the diversified school-running idea...In college dance teaching, traditional folk dance is an important part. Folk dance teaching has a far-reaching impact on inheriting the traditional folk culture and it also reflects the diversified school-running idea of higher education. Folk dance art is an art form that has been inherited for nearly a thousand years. In college dance teaching, teachers need to be fully aware of the profound significance of inheriting folk dance art and culture and recognize some problems in the process of inheriting folk dance culture in current college dance teaching in China, formulate scientific and reasonable infiltration strategies and strengthen students cognition of traditional folk dance culture in combination with local characteristics so as to give full play to the important task of inheriting traditional culture in colleges and universities and carry forward traditional folk dance culture.展开更多
Chinese medicinal materials are the material basis for the inheritance and development of traditional Chinese medicine.Intellectual property protection for the entire industrial chain of traditional Chinese medicinal ...Chinese medicinal materials are the material basis for the inheritance and development of traditional Chinese medicine.Intellectual property protection for the entire industrial chain of traditional Chinese medicinal materials promotes the inheritance and innovation of traditional Chinese medicine,and contributes to rural revitalization and the building of an agricultural power.This article provides an overview of the traditional Chinese medicinal materials in Hubei Province.It conducts a detailed investigation into the intellectual property resources of the province s traditional Chinese medicinal materials from aspects such as traditional knowledge,genetic resources,new plant varieties,patents,geographical indications,and trademarks.It analyzes the eight main problems in the protection,inheritance,and innovative development of intellectual property rights,and puts forward corresponding suggestions,such as establishing an intellectual property rights rule system for specific fields of traditional Chinese medicinal materials,promoting the"Famous Brand Action in Rural Areas",and building a"Hubei s Sixteen Superior Herbs"cluster of traditional Chinese medicinal materials.展开更多
In China,traditional Chinese medicine(TCM)is a complicated scientific system formulated by the health philosophy and practice in China’s thousands of years of history.It is a treasure of the Chinese civilization and ...In China,traditional Chinese medicine(TCM)is a complicated scientific system formulated by the health philosophy and practice in China’s thousands of years of history.It is a treasure of the Chinese civilization and embodies the great wisdom of the Chinese people and nation.Since the founding of the People’s Republic of China in 1949,remarkable achievements have been made in the field of TCM,which has made important contributions to the improvement of people’s health.展开更多
Objective: To investigate the current status of inheritance and development of folk traditional Chinese medicine in Linfen City, analyze practitioner characteristics, inheritance modes, and social acceptance, and to p...Objective: To investigate the current status of inheritance and development of folk traditional Chinese medicine in Linfen City, analyze practitioner characteristics, inheritance modes, and social acceptance, and to provide references for standardized management and rational development of folk traditional Chinese medicine. Methods: A questionnaire-based survey was conducted from January to December 2025 among folk traditional Chinese medicine practitioners, medical staff, and urban and rural residents in Linfen City. The survey content included basic characteristics of practitioners, inheritance modes, practice status, and levels of recognition of folk traditional Chinese medicine among different population groups. An Excel database was established, and descriptive statistical analysis was performed using SPSS version 26.0. Results: A total of 349 participants were surveyed, including 99 folk traditional Chinese medicine practitioners, 100 medical staff members, and 150 urban and rural residents. Most practitioners were middle-aged or elderly, had more than 10 years of practice experience, primarily inherited their skills through apprenticeship or family transmission, and had a relatively low proportion of systematic theoretical training in traditional Chinese medicine. Residents showed a high level of acceptance of folk traditional Chinese medicine, whereas medical staff demonstrated a relatively cautious attitude. Conclusion: Folk traditional Chinese medicine in Linfen City has a certain social foundation and practical value;however, further improvements are needed in standardized inheritance, management mechanisms, and sustainable development.展开更多
The microstructure and mechanical properties of Ti-Zr deoxidized low carbon microalloyed steel after‘quenching+tempering’(Q+T)and‘quenching+intercritical quenching+tempering’(Q+IQ+T)heat treatment were analyzed us...The microstructure and mechanical properties of Ti-Zr deoxidized low carbon microalloyed steel after‘quenching+tempering’(Q+T)and‘quenching+intercritical quenching+tempering’(Q+IQ+T)heat treatment were analyzed using the metallographic microscope,scanning electron microscope,electron probe microanalyzer,electronic universal testing machine and impact testing machine.The effect of element segregation band after hot rolling on the anisotropy of microstructure and mechanical properties of subsequent heat treatment was investigated.The results show that the essence of improving the banded structure by oxide metallurgy technology in the hot rolling process is to promote the formation of intragranular ferrite to break the bainite band,but the element segregation band produced during hot rolling will be inherited to the subsequent heat treatment process.After Q+T heat treatment,the microstructure is mainly martensite,and there is no obvious banded structure.The shear transformation of martensite weakens the influence of alloying element segregation and avoids the directionality of microstructure and the anisotropy of mechanical properties.After Q+IQ+T heat treatment,the martensite/ferrite bands or continuous martensite bands appear in the microstructure,and with the increase in intercritical quenching temperature,continuous martensite bands become more obvious.The appearance of banded structure aggravates the difference of mechanical properties in all directions,especially the difference of plasticity and toughness in longitudinal and transverse directions.Therefore,the banded structure can be avoided by regulating the nucleation rate difference between the element enrichment and depleted zones during the heat treatment process.The alloying elements segregation is a necessary condition for the formation of banded structure after heat treatment,but it is not a sufficient condition.展开更多
Photoreceptor degeneration is a major cause of vision impairment in retinal diseases,for which no effective treatment currently exists.Previous research by our team demonstrated that Lycium barbarum glycopeptide and l...Photoreceptor degeneration is a major cause of vision impairment in retinal diseases,for which no effective treatment currently exists.Previous research by our team demonstrated that Lycium barbarum glycopeptide and luteolin can independently promote photoreceptor survival and function in degenerated mouse retinas,although with limited efficacy.This study evaluated whether a combination of Lycium barbarum glycopeptide and luteolin provides enhanced therapeutic benefits compared with either compound alone.Wild-type mice received a daily oral gavage of Lycium barbarum glycopeptide and luteolin for 7 days prior to intraperitoneal injection of N-nitroso-N-methylurea to induce photoreceptor damage.The treatment continued for an additional week after injury.Retinal structure and function were subsequently assessed using electroretinogram recordings,visual behavior testing,and immunostaining.Western blot analysis was conducted to investigate the underlying protective mechanisms.The results showed that the Lycium barbarum glycopeptide-luteolin mixture significantly increased photoreceptor survival,improved retinal light response,and enhanced visual behavior.Importantly,the combination outperformed either compound alone in protective efficacy.Mechanistic analysis indicated that the mixture suppressed retinal inflammation and modulated the extracellular signal-regulated kinase and Bcl-2-associated X protein/B-cell lymphoma 2 signaling pathways.These findings suggest that the combination of Lycium barbarum glycopeptide and luteolin represents a promising therapeutic strategy for photoreceptor degeneration.展开更多
Background:The historical trajectory of TCM appropriate technologies spans from their primordial origins in daily life practices,through the systematization of classical theoretical frameworks,to modern scientific val...Background:The historical trajectory of TCM appropriate technologies spans from their primordial origins in daily life practices,through the systematization of classical theoretical frameworks,to modern scientific validation and health management applications.Methods:Employing literature review and historical analysis methodologies,this study systematically traces and synthesizes the entire developmental pathway of TCM appropriate technologies.Results:The analysis reveals the intrinsic developmental patterns of these technologies and underscores their practical significance in“preventive treatment”and chronic condition management.A key exemplar of modern innovation is presented:the Hand Twelve Jing-Well Points Exercise.This non-invasive technique adapts the classical Jing-Well Points(jǐng xué)theory,extending its traditional functions in emergency care and brain health from a focus on“treating established diseases”to the paradigm of“preventive treatment.”Conclusion:This research provides a comprehensive case study for the systematic investigation of TCM appropriate technologies.It elucidates a model of inheritance and innovation within modern healthcare systems and offers a theoretical foundation for the promotion and cultural dissemination of these practices.展开更多
Medical history summary:The child has suffered from episodic joint pain in the lower extremities since childhood,with occurrences ranging from 1 to 3 times daily,predominantly during rainy,cold,and humid weather,as we...Medical history summary:The child has suffered from episodic joint pain in the lower extremities since childhood,with occurrences ranging from 1 to 3 times daily,predominantly during rainy,cold,and humid weather,as well as in the afternoons and evenings.Symptoms and signs:The primary manifestation is episodic pain in the distal extremities,predominantly in the lower limbs,knees,and ankles.Occasionally,the pain may ascend to the elbows,wrists,and palms,and may occasionally affect the proximal extremities and waist.Diagnostic methods:Nerve biopsy and related pathological examinations,along with whole exome sequencing,are helpful for diagnosis,particularly the detection of variants in the SCN11A gene.Treatment approaches:(1)Pharmacotherapy:Sodium channel blockers and nonsteroidal anti-inflammatory drugs such as ibuprofen and naproxen can alleviate pain.(2)Neuromodulation techniques:Techniques such as transcranial magnetic stimulation(TMS)and spinal cord stimulation(SCS)can be employed to improve symptoms.(3)Psychotherapy:Cognitive-behavioral therapy(CBT),relaxation training,or psychological counseling can enhance the patient’s coping abilities.Clinical outcome:Pain relief can be achieved with analgesic medication in children,and pain symptoms generally persist until adulthood,gradually diminishing or even disappearing.Patients can reduce the frequency of episodes by staying warm and avoiding cold and damp conditions.展开更多
In the year 2026,the world cultural exchanges will continue to develop,while the international public opinion environment remainsdive rseand complex.Looking back at this pivotal moment in history,the life journey of S...In the year 2026,the world cultural exchanges will continue to develop,while the international public opinion environment remainsdive rseand complex.Looking back at this pivotal moment in history,the life journey of Sunny Wu,Chairman of the Hong Kong Doyens’Club,resonates perfectly with the national development.展开更多
BACKGROUND Early renal artery thrombosis after kidney transplantation is rare but often leads to graft loss.Prompt diagnosis and intervention are essential,particularly in patients with inherited thrombophilias such a...BACKGROUND Early renal artery thrombosis after kidney transplantation is rare but often leads to graft loss.Prompt diagnosis and intervention are essential,particularly in patients with inherited thrombophilias such as factor V Leiden(FVL)mutation.CASE SUMMARY A kidney transplant recipient with FVL mutation developed an acute transplant renal artery thrombosis.The immediate post-operative Doppler ultrasonography revealed thrombosis of the main and inferior polar renal arteries.Emergent thrombectomy and separate arterial re-anastomoses were performed after cold perfusion with heparinized saline and vasodilator solution.Reperfusion was successful with immediate urine output and gradual improvement in renal function.The patient was discharged on direct oral anticoagulation therapy.CONCLUSION Early detection and surgical intervention can preserve graft function in posttransplant renal artery thrombosis even in patients at high risk.展开更多
N6-methyladenosine(m^(6)A)modification of mRNA is a critical post-transcriptional regulatory mechanism that modulates mRNA metabolism and neuronal function.The m^(6)A reader YTHDF1 has been shown to enhance the transl...N6-methyladenosine(m^(6)A)modification of mRNA is a critical post-transcriptional regulatory mechanism that modulates mRNA metabolism and neuronal function.The m^(6)A reader YTHDF1 has been shown to enhance the translational efficiency of m^(6)A-modified mRNAs in the brain and is essential for learning and memory.However,its role in the mature retina remains unclear.Herein,we report a novel role of Ythdf1 in the maintenance of retinal function using a genetic knockout model.Loss of Ythdf1 resulted in impaired scotopic electroretinogram(ERG)responses and progressive retinal degeneration.Detailed analyses of rod photoreceptors confirmed substantial degenerative changes in the absence of ciliary defects.Single-cell RNA sequencing revealed comprehensive molecular alterations across all retinal cell types in Ythdf1-deficient retinas.Integrative analysis of methylated RNA immunoprecipitation(MeRIP)sequencing and RIP sequencing identified Tulp1 and Dhx38,two inheritable retinal degeneration disease-associated gene homologs,as direct targets of YTHDF1 in the retina.Specifically,YTHDF1 recognized and bound m^(6)A-modified Tulp1 and Dhx38 mRNA at the coding sequence(CDS),enhancing their translational efficiency without altering mRNA levels.Collectively,these findings highlight the essential role of YTHDF1 in preserving visual function and reveal a novel regulatory mechanism of m^(6)A reader proteins in retinal degeneration,identifying potential therapeutic targets for severe retinopathies.展开更多
Liver transplantation is hindered by organ shortage. The potential way to relieve this issue is to expand the donor pool via extending the donor criteria and make full use of all available grafts. The concept of “no-...Liver transplantation is hindered by organ shortage. The potential way to relieve this issue is to expand the donor pool via extending the donor criteria and make full use of all available grafts. The concept of “no-donor” liver transplantation allows grafts to be recovered from other liver recipients. This review summarizes the current clinical practice of “no-donor” liver transplantation, focusing on the experiences of Chinese transplant teams. Domino liver transplantation was introduced by Furtado in 1995 and implemented later in 2013 in China, and novel donor indications including some essential-to-treat inherited metabolic liver-based diseases have emerged. The concept of cross-auxiliary domino liver transplantation brings a further expansion of the domino liver graft pool, and the first pair of liver transplantation performed “rigorously without donation” was accomplished in our center in 2018. Our experience with this original transplantation procedure is hereby reviewed. In order to further promote and make successful “no-donor” liver transplantation, close co-operation between researchers, surgeons, physicians, organ procurement organizations, as well as ethical committees is required.展开更多
The Yangtze River Economic Belt is the birthplace of the world s rice farming culture,and is the origin of common rice(Oryza sativa L.),wild rice(Oryza Rufipogon Griff.),medicinal rice(Oryza officinalis Wall.ex G.Watt...The Yangtze River Economic Belt is the birthplace of the world s rice farming culture,and is the origin of common rice(Oryza sativa L.),wild rice(Oryza Rufipogon Griff.),medicinal rice(Oryza officinalis Wall.ex G.Watt),and wart-grain rice(Oryza granate Nees et Arn.ex Hook.f.).Rice culture is the main theme of agricultural culture in this economic belt and an outstanding representative of excellent traditional Chinese culture.This study provides an overview of the history of rice cultivation in the belt from the prehistory,post-history and modern progress.It studies the agricultural cultural heritage resources of the whole rice industry chain from the biological genetic resources,world cultural heritage,key cultural relics protection units,national archaeological site parks,movable cultural relics,important agricultural cultural heritage,intangible cultural heritage,China time-honored brands,historical names,traditional markers,tribute culture,archival and documentary heritage.It also analyzes the six main problems in the inheritance and development of rice farming culture,and proposes 8 strategies,including promoting the inheritance and innovative development of excellent traditional Chinese culture through the inheritance of rice farming culture,promoting the Exploration of the Origins of Chinese Civilization Project through rice farming culture,and creating the Yangtze River National Cultural Park with rice farming culture as the main theme.展开更多
To fully understand the tomato ovary locule formation of inheritance, two varieties, ovary multi-locule （MLK1） and few-locule （FL1）, were used in these studies. Using reciprocal cross, self-cross, and backcross, w...To fully understand the tomato ovary locule formation of inheritance, two varieties, ovary multi-locule （MLK1） and few-locule （FL1）, were used in these studies. Using reciprocal cross, self-cross, and backcross, we have constructed various groups to seek the genetic law and mechanisms of tomato locule formation, for modifying the tomato breeding theory. The parental and the resulting FI and F2 generations have been used to examine the heredity of the locule number. The results showed that few-locule was incompletely dominant. The data from backcross demonstrated a significant effect on the locule number, whereas, the reciprocal cross showed an insignificant effect. Not surprisingly, the locule number was controlled by nuclear genomes, not by exogenous substances. The model that inherited the locule number belonged to the additive-dominant model： additive effects played a very important role and were partially dominant. In addition, the results revealed that the locule number in tomato was mainly controlled by a single gene, whereas, it was modulated by a number of other genes. Finally, the general inheritability and narrow inheritability of the locule number were 69.44% and 52.98%, respectively.展开更多
At the global themed event of 2025 Lanting Culture Salon:Chinese Calligraphy,we witnessed the inheritance and innovation of the art of calligraphy.Artists,based on the traditional calligraphy,incorporated new creativi...At the global themed event of 2025 Lanting Culture Salon:Chinese Calligraphy,we witnessed the inheritance and innovation of the art of calligraphy.Artists,based on the traditional calligraphy,incorporated new creativity and elements,having the art of calligraphy radiate new vitality and vigor.These activities broke through the traditional exhibition mode by adopting innovative forms such as digital interaction,cross-border creation and immersive experiences.This allowed the visitors to experience the charm of the art of calligraphy through interaction,further promoting communication and popularization of calligraphy culture.展开更多
Perched on crimson shoulders,Potala ascends a celestial stairway.Alabaster walls cradle golden roofs.Ancient stones murmur mantras,corridors breathe incense.Shadows dance with prayer flags,weaving time into silk.A sac...Perched on crimson shoulders,Potala ascends a celestial stairway.Alabaster walls cradle golden roofs.Ancient stones murmur mantras,corridors breathe incense.Shadows dance with prayer flags,weaving time into silk.A sacred place in pilgrims'hearts,it guards the soul of this snowy plateau stretching vastly across western China.展开更多
The color and pattern of watermelon rind are crucial external traits that directly affect consumer preferences.Watermelons with stripes having a stronger color than the background rind are ideal for studying stripe pa...The color and pattern of watermelon rind are crucial external traits that directly affect consumer preferences.Watermelons with stripes having a stronger color than the background rind are ideal for studying stripe patterns in plants,while there is still limited knowledge about the genetic mechanisms underlying stripe coloration due to the lack of germplasm resources.In this study,we focused on a watermelon germplasm with colorless stripes,and genetic analysis revealed that the trait is controlled by a single recessive gene.The gene Clsc(Citrullus lanatus stripe coloration),which is responsible for the colorless stripe,was localized into a 147.6 kb region on Chr9 by linkage analysis in a large F2 mapping population.Further analysis revealed that the Cla97C09G175170 gene encodes the APRR2 transcription factor,plays a crucial role in determining the watermelon colorless stripe phenotype and was deduced to be related to chlorophyll synthesis and chloroplast development.Physiological experiments indicated that Cla97C09G175170 may significantly influence chloroplast development and chlorophyll synthesis in watermelon.The results of this study provide a better understanding of the molecular mechanism of stripe coloration in watermelon and can be useful in the development of marker-assisted selection(MAS)for new watermelon cultivars.展开更多
文摘As the Chinese proverb goes,a man of his thirties should be independent.For a person,it s time to shoulder the responsibility he or she longs for.For a major and a School,it s time to root deep,to take responsibility and to fulfill its dream of 'a School stands for a hundred years as a tree for a thousand years'.As the Advertising School of Communication University of China embraces its 30th 'birthday',Zhao Xinli,the Associate Dean of the School,was exclusively interviewed by China’s Foreign Trade.
基金supported by the National Natural Science Foundation of China(No.U21A20131)the Technical Development Project of COMAC Shanghai Aircraft Manufacturing Co.,Ltd.(No.COMAC-SFGS-2023-631)the 111 Project(No.B17034),andthe In-novative Research Team Development Program of Ministry of Edu-cation of China(No.IRT17R83).
文摘Al7075 sheets are widely used in aerospace industry and their higher strength-plasticity collaborative improvement requirement is urgent.In this study,the microstructure inheriting the evolution and me-chanical properties of Al7075 sheets during multidirectional rotary forging(MRF)and T6 heat treatment are analyzed.The results show that the average grain size exhibits near-parabolic evolution with increas-ing MRF deformation amount.MRF20%+T6(20%MRF deformation amount+T6)condition possesses the largest grain size of 72.6μm,and its abnormal grain growth mechanism is that the medium deformation energy and high deformation heterogeneity in MRF20%deformed grains could cause asynchronous re-crystallization behavior during T6 heat treatment,and the grains with comparatively higher deformation energy get recrystallized firstly and devour adjacent grains along preferred011or223misorientation axis.MRF70%+T6 condition possesses the finest grain size of 14.2μm,and its fine grain inheriting mech-anism is that the uniformly high deformation energy in MRF70%deformed grains causes uniformly rapid recrystallization,and rapidly recrystallized grains effectively suppress grain boundary motion from adja-cent grains.With increasing MRF deformation amount,tensile strength and elongation values both exhibit near-antiparabolic evolution.MRF70%+T6 condition possesses the largest tensile strength(563 MPa)and elongation(17.73%),which increases by 8.27%and 80.55%compared to as-annealed+T6(MRF0%+T6)condition(tensile strength is 520 MPa and elongation is 9.82%),respectively.The strength-plasticity col-laborative improvement is mainly because the combination of effectively inherited fine grains,refined inclusion particles,and uniformly distributed fineη’particles after T6 heat treatment could promote smooth dislocation movement and coordinated slip behavior in most matrix grains,which contributes to the delay of stress localization and strength-plasticity collaborative improvement.
文摘At the invitation of the Chinese Association for International Understanding(CAFIU),a delegation headed by Mr.Kurt Beck,President of FriedrichEbert-Stiftung(FES),visited China from 17 to 20,October 2013.As his first visit to China since taking the office of FES President,President Beck aimed at keeping abreast of China’s political,economic and social development since the 18th National Congress of the CPC as well as renewing the Memorandum of Understanding between CAFIU and FES.
文摘In college dance teaching, traditional folk dance is an important part. Folk dance teaching has a far-reaching impact on inheriting the traditional folk culture and it also reflects the diversified school-running idea of higher education. Folk dance art is an art form that has been inherited for nearly a thousand years. In college dance teaching, teachers need to be fully aware of the profound significance of inheriting folk dance art and culture and recognize some problems in the process of inheriting folk dance culture in current college dance teaching in China, formulate scientific and reasonable infiltration strategies and strengthen students cognition of traditional folk dance culture in combination with local characteristics so as to give full play to the important task of inheriting traditional culture in colleges and universities and carry forward traditional folk dance culture.
基金Supported by the Project of National Social Science Fund of China(22CMZ015).
文摘Chinese medicinal materials are the material basis for the inheritance and development of traditional Chinese medicine.Intellectual property protection for the entire industrial chain of traditional Chinese medicinal materials promotes the inheritance and innovation of traditional Chinese medicine,and contributes to rural revitalization and the building of an agricultural power.This article provides an overview of the traditional Chinese medicinal materials in Hubei Province.It conducts a detailed investigation into the intellectual property resources of the province s traditional Chinese medicinal materials from aspects such as traditional knowledge,genetic resources,new plant varieties,patents,geographical indications,and trademarks.It analyzes the eight main problems in the protection,inheritance,and innovative development of intellectual property rights,and puts forward corresponding suggestions,such as establishing an intellectual property rights rule system for specific fields of traditional Chinese medicinal materials,promoting the"Famous Brand Action in Rural Areas",and building a"Hubei s Sixteen Superior Herbs"cluster of traditional Chinese medicinal materials.
文摘In China,traditional Chinese medicine(TCM)is a complicated scientific system formulated by the health philosophy and practice in China’s thousands of years of history.It is a treasure of the Chinese civilization and embodies the great wisdom of the Chinese people and nation.Since the founding of the People’s Republic of China in 1949,remarkable achievements have been made in the field of TCM,which has made important contributions to the improvement of people’s health.
文摘Objective: To investigate the current status of inheritance and development of folk traditional Chinese medicine in Linfen City, analyze practitioner characteristics, inheritance modes, and social acceptance, and to provide references for standardized management and rational development of folk traditional Chinese medicine. Methods: A questionnaire-based survey was conducted from January to December 2025 among folk traditional Chinese medicine practitioners, medical staff, and urban and rural residents in Linfen City. The survey content included basic characteristics of practitioners, inheritance modes, practice status, and levels of recognition of folk traditional Chinese medicine among different population groups. An Excel database was established, and descriptive statistical analysis was performed using SPSS version 26.0. Results: A total of 349 participants were surveyed, including 99 folk traditional Chinese medicine practitioners, 100 medical staff members, and 150 urban and rural residents. Most practitioners were middle-aged or elderly, had more than 10 years of practice experience, primarily inherited their skills through apprenticeship or family transmission, and had a relatively low proportion of systematic theoretical training in traditional Chinese medicine. Residents showed a high level of acceptance of folk traditional Chinese medicine, whereas medical staff demonstrated a relatively cautious attitude. Conclusion: Folk traditional Chinese medicine in Linfen City has a certain social foundation and practical value;however, further improvements are needed in standardized inheritance, management mechanisms, and sustainable development.
基金supported by the National Natural Science Foundation of China(No.52304358)Young Elite Scientists Sponsorship Program by CAST(No.YESS20230462).
文摘The microstructure and mechanical properties of Ti-Zr deoxidized low carbon microalloyed steel after‘quenching+tempering’(Q+T)and‘quenching+intercritical quenching+tempering’(Q+IQ+T)heat treatment were analyzed using the metallographic microscope,scanning electron microscope,electron probe microanalyzer,electronic universal testing machine and impact testing machine.The effect of element segregation band after hot rolling on the anisotropy of microstructure and mechanical properties of subsequent heat treatment was investigated.The results show that the essence of improving the banded structure by oxide metallurgy technology in the hot rolling process is to promote the formation of intragranular ferrite to break the bainite band,but the element segregation band produced during hot rolling will be inherited to the subsequent heat treatment process.After Q+T heat treatment,the microstructure is mainly martensite,and there is no obvious banded structure.The shear transformation of martensite weakens the influence of alloying element segregation and avoids the directionality of microstructure and the anisotropy of mechanical properties.After Q+IQ+T heat treatment,the martensite/ferrite bands or continuous martensite bands appear in the microstructure,and with the increase in intercritical quenching temperature,continuous martensite bands become more obvious.The appearance of banded structure aggravates the difference of mechanical properties in all directions,especially the difference of plasticity and toughness in longitudinal and transverse directions.Therefore,the banded structure can be avoided by regulating the nucleation rate difference between the element enrichment and depleted zones during the heat treatment process.The alloying elements segregation is a necessary condition for the formation of banded structure after heat treatment,but it is not a sufficient condition.
基金Natural Science Foundation of Guangdong Province,No.2023A1515012397(to YX)the National Natural Science Foundation of China,No.82074169(to XM)+2 种基金the Guangdong Basic and Applied Basic Research Foundation,No.2021A1515012473(to XM)and Project of Administration of Traditional Chinese Medicine of Guangdong Province,No.20202045(to XM)Aier Eye Hospital Group,No.AF2019001(to ST,KFS,YX,and XM).
文摘Photoreceptor degeneration is a major cause of vision impairment in retinal diseases,for which no effective treatment currently exists.Previous research by our team demonstrated that Lycium barbarum glycopeptide and luteolin can independently promote photoreceptor survival and function in degenerated mouse retinas,although with limited efficacy.This study evaluated whether a combination of Lycium barbarum glycopeptide and luteolin provides enhanced therapeutic benefits compared with either compound alone.Wild-type mice received a daily oral gavage of Lycium barbarum glycopeptide and luteolin for 7 days prior to intraperitoneal injection of N-nitroso-N-methylurea to induce photoreceptor damage.The treatment continued for an additional week after injury.Retinal structure and function were subsequently assessed using electroretinogram recordings,visual behavior testing,and immunostaining.Western blot analysis was conducted to investigate the underlying protective mechanisms.The results showed that the Lycium barbarum glycopeptide-luteolin mixture significantly increased photoreceptor survival,improved retinal light response,and enhanced visual behavior.Importantly,the combination outperformed either compound alone in protective efficacy.Mechanistic analysis indicated that the mixture suppressed retinal inflammation and modulated the extracellular signal-regulated kinase and Bcl-2-associated X protein/B-cell lymphoma 2 signaling pathways.These findings suggest that the combination of Lycium barbarum glycopeptide and luteolin represents a promising therapeutic strategy for photoreceptor degeneration.
基金supported by the Tianjin Municipal Education Commission Scientific Research Plan Project(Grant No.2022ZD042).
文摘Background:The historical trajectory of TCM appropriate technologies spans from their primordial origins in daily life practices,through the systematization of classical theoretical frameworks,to modern scientific validation and health management applications.Methods:Employing literature review and historical analysis methodologies,this study systematically traces and synthesizes the entire developmental pathway of TCM appropriate technologies.Results:The analysis reveals the intrinsic developmental patterns of these technologies and underscores their practical significance in“preventive treatment”and chronic condition management.A key exemplar of modern innovation is presented:the Hand Twelve Jing-Well Points Exercise.This non-invasive technique adapts the classical Jing-Well Points(jǐng xué)theory,extending its traditional functions in emergency care and brain health from a focus on“treating established diseases”to the paradigm of“preventive treatment.”Conclusion:This research provides a comprehensive case study for the systematic investigation of TCM appropriate technologies.It elucidates a model of inheritance and innovation within modern healthcare systems and offers a theoretical foundation for the promotion and cultural dissemination of these practices.
文摘Medical history summary:The child has suffered from episodic joint pain in the lower extremities since childhood,with occurrences ranging from 1 to 3 times daily,predominantly during rainy,cold,and humid weather,as well as in the afternoons and evenings.Symptoms and signs:The primary manifestation is episodic pain in the distal extremities,predominantly in the lower limbs,knees,and ankles.Occasionally,the pain may ascend to the elbows,wrists,and palms,and may occasionally affect the proximal extremities and waist.Diagnostic methods:Nerve biopsy and related pathological examinations,along with whole exome sequencing,are helpful for diagnosis,particularly the detection of variants in the SCN11A gene.Treatment approaches:(1)Pharmacotherapy:Sodium channel blockers and nonsteroidal anti-inflammatory drugs such as ibuprofen and naproxen can alleviate pain.(2)Neuromodulation techniques:Techniques such as transcranial magnetic stimulation(TMS)and spinal cord stimulation(SCS)can be employed to improve symptoms.(3)Psychotherapy:Cognitive-behavioral therapy(CBT),relaxation training,or psychological counseling can enhance the patient’s coping abilities.Clinical outcome:Pain relief can be achieved with analgesic medication in children,and pain symptoms generally persist until adulthood,gradually diminishing or even disappearing.Patients can reduce the frequency of episodes by staying warm and avoiding cold and damp conditions.
文摘In the year 2026,the world cultural exchanges will continue to develop,while the international public opinion environment remainsdive rseand complex.Looking back at this pivotal moment in history,the life journey of Sunny Wu,Chairman of the Hong Kong Doyens’Club,resonates perfectly with the national development.
文摘BACKGROUND Early renal artery thrombosis after kidney transplantation is rare but often leads to graft loss.Prompt diagnosis and intervention are essential,particularly in patients with inherited thrombophilias such as factor V Leiden(FVL)mutation.CASE SUMMARY A kidney transplant recipient with FVL mutation developed an acute transplant renal artery thrombosis.The immediate post-operative Doppler ultrasonography revealed thrombosis of the main and inferior polar renal arteries.Emergent thrombectomy and separate arterial re-anastomoses were performed after cold perfusion with heparinized saline and vasodilator solution.Reperfusion was successful with immediate urine output and gradual improvement in renal function.The patient was discharged on direct oral anticoagulation therapy.CONCLUSION Early detection and surgical intervention can preserve graft function in posttransplant renal artery thrombosis even in patients at high risk.
基金supported by the National Natural Science Foundation of China(82371083,82471100,82121003,82271084)Program of Science and Technology International Cooperation Project of Qinghai province(China)(2022-HZ-814)。
文摘N6-methyladenosine(m^(6)A)modification of mRNA is a critical post-transcriptional regulatory mechanism that modulates mRNA metabolism and neuronal function.The m^(6)A reader YTHDF1 has been shown to enhance the translational efficiency of m^(6)A-modified mRNAs in the brain and is essential for learning and memory.However,its role in the mature retina remains unclear.Herein,we report a novel role of Ythdf1 in the maintenance of retinal function using a genetic knockout model.Loss of Ythdf1 resulted in impaired scotopic electroretinogram(ERG)responses and progressive retinal degeneration.Detailed analyses of rod photoreceptors confirmed substantial degenerative changes in the absence of ciliary defects.Single-cell RNA sequencing revealed comprehensive molecular alterations across all retinal cell types in Ythdf1-deficient retinas.Integrative analysis of methylated RNA immunoprecipitation(MeRIP)sequencing and RIP sequencing identified Tulp1 and Dhx38,two inheritable retinal degeneration disease-associated gene homologs,as direct targets of YTHDF1 in the retina.Specifically,YTHDF1 recognized and bound m^(6)A-modified Tulp1 and Dhx38 mRNA at the coding sequence(CDS),enhancing their translational efficiency without altering mRNA levels.Collectively,these findings highlight the essential role of YTHDF1 in preserving visual function and reveal a novel regulatory mechanism of m^(6)A reader proteins in retinal degeneration,identifying potential therapeutic targets for severe retinopathies.
基金supported by grants from Capital’s Funds for Health Improvement and Research (2024–1–2022)Beijing Nat-ural Science Foundation (7244318)。
文摘Liver transplantation is hindered by organ shortage. The potential way to relieve this issue is to expand the donor pool via extending the donor criteria and make full use of all available grafts. The concept of “no-donor” liver transplantation allows grafts to be recovered from other liver recipients. This review summarizes the current clinical practice of “no-donor” liver transplantation, focusing on the experiences of Chinese transplant teams. Domino liver transplantation was introduced by Furtado in 1995 and implemented later in 2013 in China, and novel donor indications including some essential-to-treat inherited metabolic liver-based diseases have emerged. The concept of cross-auxiliary domino liver transplantation brings a further expansion of the domino liver graft pool, and the first pair of liver transplantation performed “rigorously without donation” was accomplished in our center in 2018. Our experience with this original transplantation procedure is hereby reviewed. In order to further promote and make successful “no-donor” liver transplantation, close co-operation between researchers, surgeons, physicians, organ procurement organizations, as well as ethical committees is required.
基金Supported by Social Science Foundation of Hubei Province(HBSKJJ20243227)Doctoral Initiation Project of Hubei University of Science and Technology(BK201819).
文摘The Yangtze River Economic Belt is the birthplace of the world s rice farming culture,and is the origin of common rice(Oryza sativa L.),wild rice(Oryza Rufipogon Griff.),medicinal rice(Oryza officinalis Wall.ex G.Watt),and wart-grain rice(Oryza granate Nees et Arn.ex Hook.f.).Rice culture is the main theme of agricultural culture in this economic belt and an outstanding representative of excellent traditional Chinese culture.This study provides an overview of the history of rice cultivation in the belt from the prehistory,post-history and modern progress.It studies the agricultural cultural heritage resources of the whole rice industry chain from the biological genetic resources,world cultural heritage,key cultural relics protection units,national archaeological site parks,movable cultural relics,important agricultural cultural heritage,intangible cultural heritage,China time-honored brands,historical names,traditional markers,tribute culture,archival and documentary heritage.It also analyzes the six main problems in the inheritance and development of rice farming culture,and proposes 8 strategies,including promoting the inheritance and innovative development of excellent traditional Chinese culture through the inheritance of rice farming culture,promoting the Exploration of the Origins of Chinese Civilization Project through rice farming culture,and creating the Yangtze River National Cultural Park with rice farming culture as the main theme.
基金This work was supported by the eleventh ‘Five Years Key Programs’ for the Science and Technology Development of Liaoning Province (No. 2006215001)
文摘To fully understand the tomato ovary locule formation of inheritance, two varieties, ovary multi-locule （MLK1） and few-locule （FL1）, were used in these studies. Using reciprocal cross, self-cross, and backcross, we have constructed various groups to seek the genetic law and mechanisms of tomato locule formation, for modifying the tomato breeding theory. The parental and the resulting FI and F2 generations have been used to examine the heredity of the locule number. The results showed that few-locule was incompletely dominant. The data from backcross demonstrated a significant effect on the locule number, whereas, the reciprocal cross showed an insignificant effect. Not surprisingly, the locule number was controlled by nuclear genomes, not by exogenous substances. The model that inherited the locule number belonged to the additive-dominant model： additive effects played a very important role and were partially dominant. In addition, the results revealed that the locule number in tomato was mainly controlled by a single gene, whereas, it was modulated by a number of other genes. Finally, the general inheritability and narrow inheritability of the locule number were 69.44% and 52.98%, respectively.
文摘At the global themed event of 2025 Lanting Culture Salon:Chinese Calligraphy,we witnessed the inheritance and innovation of the art of calligraphy.Artists,based on the traditional calligraphy,incorporated new creativity and elements,having the art of calligraphy radiate new vitality and vigor.These activities broke through the traditional exhibition mode by adopting innovative forms such as digital interaction,cross-border creation and immersive experiences.This allowed the visitors to experience the charm of the art of calligraphy through interaction,further promoting communication and popularization of calligraphy culture.
文摘Perched on crimson shoulders,Potala ascends a celestial stairway.Alabaster walls cradle golden roofs.Ancient stones murmur mantras,corridors breathe incense.Shadows dance with prayer flags,weaving time into silk.A sacred place in pilgrims'hearts,it guards the soul of this snowy plateau stretching vastly across western China.
基金supported by grants from theKey Scientific and Technological Project of Henan Province,China(222102110124)the Joint Fund of Science and Technology Research and Development Plan,Henan Province,China(222103810009)+4 种基金the National Natural Science Foundation of China(32172574,3217180560)the Funding of Joint Research on Agricultural Varieties Improvement of Henan Province,China(2022010503)the Major Science and Technology Project of Henan Province,China(221100110400)the Natural Science Foundation of Henan,China(222300420050)the Science and Technology Innovation Talent Support Program of Henan Province,China(23HASTIT034).
文摘The color and pattern of watermelon rind are crucial external traits that directly affect consumer preferences.Watermelons with stripes having a stronger color than the background rind are ideal for studying stripe patterns in plants,while there is still limited knowledge about the genetic mechanisms underlying stripe coloration due to the lack of germplasm resources.In this study,we focused on a watermelon germplasm with colorless stripes,and genetic analysis revealed that the trait is controlled by a single recessive gene.The gene Clsc(Citrullus lanatus stripe coloration),which is responsible for the colorless stripe,was localized into a 147.6 kb region on Chr9 by linkage analysis in a large F2 mapping population.Further analysis revealed that the Cla97C09G175170 gene encodes the APRR2 transcription factor,plays a crucial role in determining the watermelon colorless stripe phenotype and was deduced to be related to chlorophyll synthesis and chloroplast development.Physiological experiments indicated that Cla97C09G175170 may significantly influence chloroplast development and chlorophyll synthesis in watermelon.The results of this study provide a better understanding of the molecular mechanism of stripe coloration in watermelon and can be useful in the development of marker-assisted selection(MAS)for new watermelon cultivars.
