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Climate change and the evolution of primitive agriculture during the Holocene in the upper Yinghe River,Huaihe River Basin,China 认领 引用
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作者 SHANG Lijun ZHA Xiaochun +4 位作者 HUANG Chunchang PANG Jiangli LI Yuqin ZHOU Yali LI Wenqi 《Journal of Geographical Sciences》 SCIE CSCD 2026年第7期1798-1818,共21页
Ancient agricultural development has been affected by climate change.The upper Yinghe River draining into the Huaihe River represents an important region for tracing the origins of primitive agriculture in China.To cl... Ancient agricultural development has been affected by climate change.The upper Yinghe River draining into the Huaihe River represents an important region for tracing the origins of primitive agriculture in China.To clarify the relationship between primitive agriculture and climate change in this region,optically stimulated luminescence(OSL)dating and physicochemical analyses were performed on a Holocene loess-paleosol PLG profile.The results indicated that paleosol(S0)developed during the mid-Holocene climatic optimum(8500–3100 a BP).The OSL ages of 7220±700 and 6800±400 a were obtained from the lower and middle parts of S0,respectively,and the cultural remains at 70 cm yielded an OSL age of 6890±400 a.These chronological results were consistent with the age of the Peiligang Culture(7800–7300 a BP)during the Neolithic period.In the S0 layer,the fine silt and clay contents and magnetic susceptibility reached their highest values,whereas the higher total organic carbon(TOC)content and lower pH values indicated a warmer and more humid climate.Such favorable hydrothermal conditions promoted weathering and pedogenesis,facilitated S0 formation,and created suitable soil conditions for agricultural development during the Peiligang cultural period.These findings suggest that climate exerted key control on Holocene loess pedogenesis and that Neolithic primitive agriculture was closely associated with the favorable climate and well-developed soils of the mid-Holocene climatic optimum. 展开更多
关键词 climate change primitive agriculture Peiligang Culture Yinghe River
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The Non-Neutrality of Culture:How Religion Shapes Everyday Life from Belief to Practice 认领 引用
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作者 Abu Bakkar 《Cultural and Religious Studies》 2026年第7期413-427,共15页
This paper critically examines the assumption that culture is a neutral and autonomous sphere of human life.Moving beyond reductive definitions that limit culture to artistic or performative expression,it conceptualiz... This paper critically examines the assumption that culture is a neutral and autonomous sphere of human life.Moving beyond reductive definitions that limit culture to artistic or performative expression,it conceptualizes culture as a structured system of meaning embedded in everyday social practices.Drawing on anthropological and sociological perspectives,the study argues that cultural forms are shaped by underlying belief systems,with religion serving as a significant organizing force.Using food habits and dress practices as key examples,the paper demonstrates how religious frameworks influence behavior,establish moral boundaries,and construct collective identities.Dietary rules and clothing norms are interpreted not as isolated customs but as manifestations of broader systems of meaning that translate belief into daily practice.The analysis further explores the relationship between culture and power,arguing that cultural imposition is inherently non-neutral because it extends particular value systems often presented as universal.The paper also critiques the claim that culture can be separated from religion,suggesting that such separation frequently replaces religion with alternative ideological frameworks.By engaging debates on secularism,agency,and globalization,the study presents culture as dynamic yet structured and concludes that recognizing its non-neutrality is essential for critically understanding cultural diversity. 展开更多
关键词 cultural non-neutrality religion and culture belief systems everyday practices food culture dress norms habitus cultural identity secularism cultural imposition lived religion power and culture
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Optimizing Anther Culture for Doubled Haploid Breeding of Rice Using Yongyou 1540 认领 引用
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作者 GAN Yan XIAO Kailing +12 位作者 LIN Jialing HONG Yifei LI Chuyi YU Hang ZHANG Long CUI Shiyong SUN Yanbo LI Jinying CHEN Mingjiao CHU Huangwei LIN Wenxiong YANG Xuelian WANG Wenfei 《Rice science》 SCIE CAS CSCD 2026年第1期5-8,I0008-I0011,共4页
The doubled haploid(DH)technique accelerates homozygosity by inducing chromosome doubling in haploid embryos derived from hybrid plants.This approach offers significant advantages over conventional rice breeding metho... The doubled haploid(DH)technique accelerates homozygosity by inducing chromosome doubling in haploid embryos derived from hybrid plants.This approach offers significant advantages over conventional rice breeding methods by shortening the breeding cycle and enabling rapid development of pure homozygous lines.Anther culture(AC)has been established as an efficient and successful method for producing DH plants via androgenesis in rice.However,despite its success in japonica rice. 展开更多
关键词 inducing chromosome doubling anther culture hybrid plantsthis haploid embryos rice accelerates homozygosity rapid development pure homozygous linesanther culture ac doubled haploid breeding
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Conversion of human glial cells into neurons in ex vivo culture of human brain tissue:Essential roles of the transcription factors NeuroD1 and Ascl1 认领 引用
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作者 Liang Xu Qingsong Wang +8 位作者 Jiancheng Liao Jiajun Zheng Bing Qin Wen Li Jiaxuan Zhang Wei Li Xiangyu Wang Maoying Zhang Gong Chen 《Neural Regeneration Research》 SCIE CAS CSCD 2026年第8期3650-3658,共9页
Transcription factor-mediated cell conversion has been reported in the central nervous system of both rodents and nonhuman primates.In particular,glia-to-neuron conversion has been achieved in the brain and spinal cor... Transcription factor-mediated cell conversion has been reported in the central nervous system of both rodents and nonhuman primates.In particular,glia-to-neuron conversion has been achieved in the brain and spinal cord of animal models for neural regeneration and repair.However,whether glia-to-neuron conversion can be used for brain repair in humans needs to be explored.To investigate the use of glia-to-neuron conversion technology in the human brain,we established a long-term ex vivo culture system using human brain tissue that was surgically removed from epileptic patients to test glia-to-neuron conversion directly.We found that neural transcription factors NeuroD1 and Ascl1 both converted human glial cells into neurons.Immunostaining and electrophysiological recordings showed that the glia-converted neurons demonstrated immature properties during the initial 7-14 days of conversion,and then acquired more mature neuronal properties after 21-27 days of conversion.These ex vivo conversion studies in human brain tissue pave the way toward future clinical trials using a transcription factor-based glia-to-neuron conversion approach to treat neurological disorders. 展开更多
关键词 Ascl1 brain slice cell conversion ex vivo culture glial cell glia-to-neuron conversion human brain in vivo reprogramming neural regeneration NeuroD1
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Foundations and Driving Forces:An Analysis of the Agricultural Economy in the Qujialing Culture 认领 引用
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作者 MI Zhipeng 《Cultural and Religious Studies》 2026年第3期167-174,共8页
The Qujialing Culture is a significant cultural heritage of the late Neolithic period in China,primarily distributed in the middle reaches of the Yangtze River.Renowned for its distinctive pottery,agricultural product... The Qujialing Culture is a significant cultural heritage of the late Neolithic period in China,primarily distributed in the middle reaches of the Yangtze River.Renowned for its distinctive pottery,agricultural production techniques,and settlement sites,it reflects the state of development of the agricultural society at that time.The favorable natural conditions of the Yangtze River basin provided the necessary foundation for the development of primitive agriculture in the Qujialing Culture,promoting the advancement of agricultural technology and socio-economic prosperity in the region.It was precisely the nourishment of the Yangtze River that led to the flourishing and splendor of the Qujialing Culture.This article combines archaeological and historical research methods to explore how the Qujialing Culture ushered in the early civilization of the middle Yangtze River region,providing the material foundation for social progress during the late Neolithic period in the area.It also demonstrates that the cultivation of rice,the diversification of production tools,and the emergence of settled life signaled the maturity of the agricultural economy,thereby influencing the development of Neolithic cultures in other regions. 展开更多
关键词 Qujialing Culture Neolithic period primitive agriculture rice farming tools
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Rural Creators:When art meets agriculture,every village becomes a canvas,turning fields,waterways and daily rural life into sources of inspiration 认领 引用
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作者 PENG YAO 《ChinAfrica》 2026年第2期31-31,共1页
The fertile soil of the countryside is also rich in artistic inspiration.“If farmers pick up a brush,they can become artists.If one devotes oneself wholeheartedly to something,a stroke of genius will follow,”said Mi... The fertile soil of the countryside is also rich in artistic inspiration.“If farmers pick up a brush,they can become artists.If one devotes oneself wholeheartedly to something,a stroke of genius will follow,”said Miao Huixin,a cultural envoy to Shengfeng Village in Youchegang Town,Xiuzhou District,Jiaxing City,Zhejiang Province. 展开更多
关键词 agriculture art inspiration rural life creative expression village culture
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Biofilm-state Bifidobacterium adolescentis Gr19 under dynamic culture system effectively alleviates intestinal barrier dysfunction 认领 引用
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作者 Haoxuan Sun Jing Du +4 位作者 Kaisheng Shen Wenyu Ma Xinjie Diao Qi Liu Guorong Liu 《Food Science and Human Wellness》 SCIE CAS CSCD 2026年第1期38-54,共17页
Probiotics can regulate gut microbes to maintain human health.However,the sensitivity of probiotics to environmental conditions reduces their bioavailability.In contrast,the formation of probiotic biofilm provides a n... Probiotics can regulate gut microbes to maintain human health.However,the sensitivity of probiotics to environmental conditions reduces their bioavailability.In contrast,the formation of probiotic biofilm provides a natural physical barrier against external interference.Our previous study established a dynamic culture system of the biofilm-state Bifidobacterium adolescentis Gr19(B-DC-B.adolescentis Gr19),forming higher density and more structurally stable biofilms,which enhanced its potential probiotic properties in vivo.Thus,the protective effect and mechanism of B-DC-B.adolescentis Gr19 on lipopolysaccharide(LPS)-induced intestinal barrier dysfunction were investigated in this study.The results showed that B-DC-B.adolescentis Gr19 not only had high resistance and adhesion activity,but also improved the intestinal barrier by increasing goblet cells and promoting the expression of tight junction(TJ)-related proteins.Moreover,B-DC-B.adolescentis Gr19 effectively attenuated intestinal barrier injury in Caco-2 cells by improving intestinal permeability and integrity.Remarkably,B-DC-B.adolescentis Gr19 enhanced expression of TJ proteins,restored localization of cytoskeleton and reduced intestinal inflammation by suppressing the Ras homolog family member A/Rho-associated coiled-coil-forming kinasesuclear factor kappa B/myosin light chain kinase/myosin light chain(RhoA/ROCK/NF-κB/MLCK/MLC)pathway.Therefore,B-DC-B.adolescentis Gr19 plays a key role in mitigating LPS-induced intestinal barrier dysfunction.Overall,the present study provides a theoretical basis for ameliorating intestinal barrier dysfunction and developing novel functional foods by using biofilm-state probiotics under dynamic culture. 展开更多
关键词 Biofilm Bifidobacterium adolescentis Dynamic culture system Caco-2 cell In vivo Intestinal barrier dysfunction
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Development of Patient-Derived Conditionally Reprogrammed 3D Breast Cancer Culture Models for Drug Sensitivity Evaluation 认领 引用
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作者 Jing Cai Haoyun Zhu +4 位作者 Weiling Guo Ting Huang Pangzhou Chen Wen Zhou Ziyun Guan 《Oncology Research》 SCIE 2026年第1期500-520,共21页
Background:Therapeutic responses of breast cancer vary among patients and lead to drug resistance and recurrence due to the heterogeneity.Current preclinical models,however,are inadequate for predicting individual pat... Background:Therapeutic responses of breast cancer vary among patients and lead to drug resistance and recurrence due to the heterogeneity.Current preclinical models,however,are inadequate for predicting individual patient responses towards different drugs.This study aimed to investigate the patient-derived breast cancer culture models for drug sensitivity evaluations.Methods:Tumor and adjacent tissues from female breast cancer patients were collected during surgery.Patient-derived breast cancer cells were cultured using the conditional reprogramming technique to establish 2D models.The obtained patient-derived conditional reprogramming breast cancer(CRBC)cells were subsequently embedded in alginate-gelatin methacryloyl hydrogel microspheres to form 3D culture models.Comparisons between 2D and 3D models were made using immunohistochemistry(tumor markers),MTS assays(cell viability),flow cytometry(apoptosis),transwell assays(migration),and Western blotting(protein expression).Drug sensitivity tests were conducted to evaluate patient-specific responses to anti-cancer agents.Results:2D and 3D culture models were successfully established using samples from eight patients.The 3D models retained histological and marker characteristics of the original tumors.Compared to 2D cultures,3D models exhibited increased apoptosis,enhanced drug resistance,elevated stem cell marker expression,and greater migration ability—features more reflective of in vivo tumor behavior.Conclusion:Patient-derived 3D CRBC models effectively mimic the in vivo tumor microenvironment and demonstrate stronger resistance to anti-cancer drugs than 2D models.These hydrogel-based models offer a cost-effective and clinically relevant platform for drug screening and personalized breast cancer treatment. 展开更多
关键词 Patient-derived breast cancer cells conditional reprogramming hydrogel microsphere 3D culture model drug screening
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Enabling innovation with big data analytics capabilities:the moderating role of organizational learning culture 认领 引用
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作者 Omar Mohammed Horani Ahmad Samed Al-Adwan +1 位作者 Waleed Mugahed Al-Rahmi Ali Alkhalifah 《Data Science and Management》 EI CSCD 2026年第1期85-99,共15页
Big data analytics(BDA)capabilities for innovation are an area of growing interest;however,empirical results on this pivotal relationship remain inconclusive.This study investigates how BDA capabilities influence prod... Big data analytics(BDA)capabilities for innovation are an area of growing interest;however,empirical results on this pivotal relationship remain inconclusive.This study investigates how BDA capabilities influence product,process,and business model innovation while examining the moderating role of organizational learning culture(OLC).Drawing on the dynamic capabilities perspective,we conceptualize BDA capabilities in four dimensions:data-driven culture,technological infrastructure,human analytical skills,and data governance.Using survey data from 298 manufacturing firms in Jordan and employing partial least squares structural equation modeling,we find that these competencies significantly enhance all three types of innovation,with their effects further amplified by a strong learning culture.Our findings extend prior research by revealing the specific mechanisms through which data-driven strategies foster innovation and highlighting OLC as a critical social integration mechanism.This study contributes to the understanding of how data-centric approaches reshape industry dynamics and offers actionable insights for firms seeking innovation-led competitiveness. 展开更多
关键词 Big data analytics Dynamic capabilities Innovation outcomes Organizational learning culture Manufacturing firms
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Morphological and functional responses of three-dimensionalcultured colorectal cancer spheres to anticancer drugs 认领 引用
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作者 Yusuke Yoshimura Seiichi Shinji +15 位作者 Yutaro Ogawa Takeshi Yamada Akihisa Matsuda Kay Uehara Yasuyuki Yokoyama Goro Takahashi Takuma Iwai Toshimitsu Miyasaka Shintaro Kanaka Takanori Matsui Koki Hayashi Masakazu Fujiwara Yuuki Shichi Tomio Arai Toshiyuki Ishiwata Hiroshi Yoshida 《World Journal of Gastrointestinal Oncology》 SCIE 2026年第4期218-231,共14页
BACKGROUND Three-dimensional(3D)culture systems closely recapitulate the tumor microenvironment,allowing the assessment of drug effects on cell-cell interactions and metabolic heterogeneity.Colorectal adenocarcinoma(C... BACKGROUND Three-dimensional(3D)culture systems closely recapitulate the tumor microenvironment,allowing the assessment of drug effects on cell-cell interactions and metabolic heterogeneity.Colorectal adenocarcinoma(CRAC)cells exhibit epithelial and mesenchymal features,reflecting tumor heterogeneity,which may influence drug sensitivity.However,the morphological alterations and functional states of the residual CRAC spheres after chemotherapy remain unclear.Understanding these morphological and metabolic adaptations may help identify cancer stem cell(CSC)-like and epithelial-mesenchymal transition(EMT)-related phenotypes that contribute to therapeutic resistance and recurrence.AIM To elucidate the morphological and functional responses of 3D-cultured CRAC spheres to anticancer drugs and to characterize the residual CSC/EMT phenotypes.METHODS Five CRAC cell lines were cultured as 3D spheres,treated with 5-fluorouracil,irinotecan,or oxaliplatin,and analyzed morphologically and molecularly.RESULTS All drugs significantly suppressed sphere growth,but the morphological and metabolic responses varied.Scanning electron microscopy revealed cell surface flattening or detachment in epithelial-type spheres,whereas mesenchymal-type SW480 spheres exhibited a bowl-shaped structure with depressed centers.ATP levels decreased in all lines,except for 5-fluorouracil-treated SW480 spheres,which retained ATP but showed reduced water-soluble tetrazolium 8 activity,suggesting metabolic dormancy.Caspase 3/7 activity markedly increased in irinotecan-treated HCT-15 cells.Quantitative reverse transcriptase PCR revealed the upregulation of CD44,ALDH1A1,and PROM1 in HCT-15 cells,and increased CD44/ALDH1A1 with reduced PROM1 in SW480 cells.CDH1,VIM,and ZEB1 levels increased in HCT-15 cells,whereas SW480 cells upregulated CDH1 and VIM but downregulated ZEB1,indicating partial EMT and mesenchymal-epithelial reverting transitions.CONCLUSION Anticancer drugs induce distinct morphological and molecular adaptations,and residual CRAC spheres acquire hybrid epithelial-mesenchymal phenotypes associated with chemoresistance. 展开更多
关键词 Colorectal cancer Sphere Three-dimensional culture 5-fluorouracil Irinotecan Oxaliplatin Adenosine triphosphate/ATP assay Water-soluble tetrazolium 8 assay Quantitative reverse transcriptase PCR
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Optimization of Culture Medium and Conditions for In Vitro Pollen Germination in Hibiscus mutabilis Linn. 认领 引用
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作者 Siyi Fang Bin Zheng +3 位作者 Jiao Ma Shengwen Tang Lanying Chen Qiumei Quan 《Phyton-International Journal of Experimental Botany》 SCIE 2026年第7期125-138,共14页
Pollen viability plays a pivotal role in determining fertilization success,directly influencing fruit and seed production,as well as the genetic improvement and conservation of flowering plants.This study sought to es... Pollen viability plays a pivotal role in determining fertilization success,directly influencing fruit and seed production,as well as the genetic improvement and conservation of flowering plants.This study sought to establish the optimal culture medium and environmental conditions for in vitro pollen germination and pollen tube growth in Hibiscus mutabilis Linn.,a species of notable ornamental and ecological significance.We employed Brewbaker and Kwack medium(BK)supplemented with varying concentrations of sucrose,H3BO3,CaCl2,MgSO4⋅7H2O,and KNO2to systematically evaluate the effects of these components on pollen viability.Additionally,we investigated the impact of environmental factors including temperature,light intensity,humidity,and pH.The optimal culture medium consisted of 300 g/L sucrose,50 mg/L H3BO3,and 150 mg/L CaCl2,yielding maximum germination rates(69.3%for red pollen,65.7%for white pollen)and tube lengths(467.5μm and 428.6μm,respectively).Temperature was identified as a crucial factor,with 20◦C being optimal.High humidity(100%)and slightly acidic pH(6.1)further enhanced pollen viability.Pollen germination was most successful under dark conditions,while moderate light intensity(6000–12,000 lux)facilitated optimal pollen tube elongation.This study provides a systematic investigation of pollen germination in H.mutabilis,offering critical insights for hybrid breeding programs and conservation efforts. 展开更多
关键词 Hibiscus mutabilis Linn. pollen viability pollen germination optimal culture medium environmental factors
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Contributions of Chinese Botanists to Plant Tissue Culture in the 20th entury 认领 引用 被引量：35
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作者 朱至清 《Acta Botanica Sinica》 2002年第9期1075-1084,共10页
This paper looks back to the development of plant tissue culture in China in the last century. Since 1934, tissue culture studies in China has kept up with the international development in the fields. Progress has bee... This paper looks back to the development of plant tissue culture in China in the last century. Since 1934, tissue culture studies in China has kept up with the international development in the fields. Progress has been made by Chinese in nearly every branches of tissue culture, including in vitro organogenesis, shoot tip culture, anther culture, ovary culture, endosperm culture, protoplast culture as well as mass cell culture. On the basis of reviewing the articles written by Chinese on plant tissue culture, the internationally recognized contributions are specially mentioned. The applications of plant tissue culture to agriculture and industry in China are also introduced. 展开更多
关键词 Plant tissue culture organogenesis shoot tip culture anther culture ovary culture endosperm culture protoplast culture plant mass cell culture
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Letter to the Editor:Urinary infection in European guidelines 2025 vs microbiology culture results in the management of urinary infection 认领 引用
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作者 Mohamed Wishahi Mohamed Badawy 《World Journal of Experimental Medicine》 2026年第2期99-102,共4页
We read with great interest the study by Yadav et al published in the World Journal of Experimental Medicine,which postulated a nomogram including patient’s critical factors,other than urine sample.European Associati... We read with great interest the study by Yadav et al published in the World Journal of Experimental Medicine,which postulated a nomogram including patient’s critical factors,other than urine sample.European Association of Urology(EAU)published the guidelines on urological infection 2025.The EAU guidelines 2025 of urinary infections(UIs)has classified in two distanced categories:Localized UTs and systemic UTs according to specific patient’s symptoms and clinical signs,this new practical classification replaced previous concept of non-complicated urinary tract infection(UTI)against complicated UTI.The new EAU classification categorizes UIs as either localized or systemic,according to the presence of specific clinical signs and symptoms,this new practical classification replaced previous concept of non-complicated UTI against complicated UTI,irrespective of the results of bacteriological findings.In the new classification of UIs,the classification is based on clinical set-up on which the practitioner or urologist will manage the patient.Management of UIs is crucial to consider the urinary and gut microbiota.It was established recently that antibiotic use affects microbiota homeostasis in the gut and urinary tract that will initiate dysbiosis. 展开更多
关键词 Microbial communities Urinary infection Urine culture Microbiome Probiotics Metagenomics Antibiotic
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Consideration of culture in interpersonal psychotherapy practice in Asia:a case study 认领 引用
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作者 Xiaoyi ZHOU Haoyang ZHAO +3 位作者 Guoxun FENG Jianbo HU Sarah E.BLEDSOE Manli HUANG 《Journal of Zhejiang University-SCIENCE B》 SCIE CAS CSCD 2026年第2期194-201,共8页
In the realm of precision psychiatry of mood disorders,the evolution of interpersonal psychotherapy(IPT)is gaining momentum,necessitating a personalized approach that also takes into account cultural aspects.This stud... In the realm of precision psychiatry of mood disorders,the evolution of interpersonal psychotherapy(IPT)is gaining momentum,necessitating a personalized approach that also takes into account cultural aspects.This study underscores the importance of incorporating cultural factors into the dissemination and application of IPT in Asia.Through a comprehensive analysis of a case illuminating how cultural influences impact the onset and treatment outcomes of depression,we emphasize the critical need for culturally informed IPT practices in China.This personalized approach not only enhances treatment outcomes but also paves the way for further research on adapting IPT to diverse cultural contexts in Asia. 展开更多
关键词 Interpersonal psychotherapy Cultural adaptation Depression Personalized approach
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A Systematic Review of the Psychometric Properties of Patient Safety Culture Assessment Instruments 认领 引用
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作者 Yubo Xing Xiao Shan +3 位作者 Hongxi Jin Keying Yang Lingqian Bao Ying Qian 《Journal of Clinical and Nursing Research》 2026年第5期32-45,共14页
Objective:A comprehensive analysis of patient safety culture assessment tools for domestic and international patients was conducted to provide references for healthcare institutions in investigating safety culture and... Objective:A comprehensive analysis of patient safety culture assessment tools for domestic and international patients was conducted to provide references for healthcare institutions in investigating safety culture and safety awareness,as well as for the development of related tools.Methods:A systematic search across nine databases,identified studies on tool development or validation.Data extraction was followed by methodological quality assessment using the COSMIN Risk of Bias checklist and evaluation of psychometric properties against updated criteria.Results:From 42 included studies(24 development,18 validation),24 distinct instruments were identified:13 generic and 11 setting-specific.Commonly assessed dimensions were teamwork,communication openness,organizational learning,event reporting,staffing,and patient safety.Conclusion:Findings reveal a wide variety of instruments but no unified standard,underscoring the need for context-specific tools.It is recommended to develop concise,theoretically grounded localized instruments to support safety management.In China,independently developed tools remain limited.Future work should prioritize creating culturally adapted instruments with strong psychometric stability and applicability for the Chinese context. 展开更多
关键词 Patient safety Patient safety culture Measuring tools Scoping review
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Intelligent Manufacturing,Innovation Culture,and Corporate Cost Stickiness 认领 引用
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作者 HUI Lili XIE Huobao 《Frontiers of Business Research in China》 2026年第2期158-190,共33页
Cost stickiness reflects the corporate resource allocation efficiency,such as capital,labor,and technology.Based on financial data of the listed manufacturing companies over the 2010-2020 period,this paper introduces ... Cost stickiness reflects the corporate resource allocation efficiency,such as capital,labor,and technology.Based on financial data of the listed manufacturing companies over the 2010-2020 period,this paper introduces machine learning methods,uses the word embedding model of machine learning methods to measure the development of intelligent manufacturing at the micro level,and investigates the impact of intelligent manufacturing on corporate cost stickiness and its consequences.The results show that intelligent manufacturing helps to alleviate cost stickiness and that this effect becomes more significant in an enterprise with a strong innovation culture.After replacing the major variables and testing methods,adding control variables for robustness tests,and addressing endogeneity concerns using methods such as fixed effects,instrumental variables,and propensity score matching,the above conclusions still hold.The mechanism testing reveals that technological empowerment and information empowerment are important mechanisms for intelligent manufacturing to alleviate cost stickiness.Heterogeneity tests reveal that the effect of intelligent manufacturing in alleviating corporate cost stickiness is stronger in environments characterized by high economic policy uncertainty and fierce industry competition.Drawing on informal institutional factors,this paper reveals the consequences and process through which intelligent manufacturing improves corporate resource allocation efficiency,providing insights for the transformation and upgrading of the manufacturing industry through intelligent manufacturing. 展开更多
关键词 intelligent manufacturing cost stickiness innovation culture machine learning
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A preliminary metagenomic and metabolomic investigation into the effects of Aspergillus niger cultures on microbial homeostasis and antibiotic resistance gene profiles in the rumen of fattening sheep 认领 引用
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作者 Yihan Wang Yu Peng +10 位作者 Bo Wang Meiqi Di Minjie Xi Zeyu Yao Chengyu Shi Qingchuan Feng Dafei Yin Jiantao Li Xiangyi Xu Ruiyang Zhang Xianfeng Peng 《Journal of Animal Science and Biotechnology》 SCIE CAS CSCD 2026年第4期2235-2255,共21页
Background Under high-concentrate feeding conditions,ruminants often experience rumen microecological imbalance and dysfunction,which can impair growth performance and increase the risk of antibiotic resistance gene(A... Background Under high-concentrate feeding conditions,ruminants often experience rumen microecological imbalance and dysfunction,which can impair growth performance and increase the risk of antibiotic resistance gene(ARG)dissemination.Results To evaluate the ameliorative effects of Aspergillus niger(A.niger)cultures,fattening sheep were randomly allocated into the following five groups:a control group(CON),a control diet supplemented with 250,500,or 1,000 mg/kg A.niger cultures(designated as LA,MA,and HA,respectively);and an antibiotic group supplemented with 5,000 mg/kg chlortetracycline premix(AN).Microbial community analysis indicated that several bacterial taxa,including Succinivibrio sp900317105,Prevotella sp002353485,Quinella sp017515635,Quinella sp015206805,and Prevotella sp900320255,were significantly enriched in the A.niger culture-supplemented groups(P<0.05).ARG profiling showed that the abundance of tetracycline resistance genes was significantly lower in all A.niger groups compared with the CON and AN groups(P<0.05),whileβ-lactam resistance genes were significantly reduced in the HA group(P<0.05).Furthermore,the abundances of Rank I and Rank II ARGs were significantly higher in the AN group than in the other groups,whereas the abundances of Rank II and Rank IV ARGs were significantly lower in the A.niger culture groups than in the CON and AN groups.Metabolomic analysis further demonstrated that supplementation with A.niger cultures significantly decreased the concentration of N-decanoyl-L-homoserine lactone(P<0.05)while increasing the levels of N-3-oxotetradec-7Z-enoyl-L-homoserine lactone,indole-3-methyl acetate,and indole-3-propionic acid(P<0.05).Conclusions These findings suggest that A.niger cultures can reduce the abundance of ARGs and mitigate the risk of ARG dissemination by modulating the rumen microbial community and associated metabolites. 展开更多
关键词 Antibiotic resistance genes Aspergillus niger cultures High-concentrate diets Metabolomics Rumen microbiota
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Understanding Culture through Images——A Review of Hu Yirong's Semiotics of the Image:A Study of the Form of Meaning in Media Spectacles 认领 引用
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作者 Wang Yilin 《符号与传媒》 CSSCI 2026年第1期245-260,共16页
Title:Semiotics of the Image:A Study of the Form of Meaning in Media Spectacles Author:Hu Yirong Press:Science Press Publication Date:2024ISBN:9789819645916"Image is one of the important academic keywords in rece... Title:Semiotics of the Image:A Study of the Form of Meaning in Media Spectacles Author:Hu Yirong Press:Science Press Publication Date:2024ISBN:9789819645916"Image is one of the important academic keywords in recent years."(Hu,2024,p.282)This observation succinctly captures our contemporary condition.Humans are truly living in an age dominated by images—the popularity of imagebased media such as TikTok,Facebook,and Instagram provides clear evidence of this. 展开更多
关键词 images culture imagebased media form meaning media spectacles meaning semiotics media spectacles
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Tides of Timor Friendship China and Timor-Leste are riding a wave of cooperation and deepening ties in trade,infrastructure,and culture as the young Southeast Asian nation joins ASEAN 认领 引用
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作者 无 《China Report ASEAN》 2026年第4期40-43,共4页
Timor-Leste’s accession to ASEAN has injected fresh momentum into China-ASEAN cooperation,turning the page on a new chapter of regional engagement.Growing exchange and collaboration between China and Timor-Leste are ... Timor-Leste’s accession to ASEAN has injected fresh momentum into China-ASEAN cooperation,turning the page on a new chapter of regional engagement.Growing exchange and collaboration between China and Timor-Leste are setting an example of friendly cooperation,adding new impetus to regional integration. 展开更多
关键词 timor leste regional integration trade China infrastructure culture ASEAN tides
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Inherit and Carry Forward Chinese Traditional Culture Over the Past Years-Interview with Sunny Wu,Chairman of the Hong Kong Doyens’Club 认领 引用
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作者 Ma Xiaoyue 《China's Foreign Trade》 2026年第1期38-41,共4页
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
关键词 cultural inheritance cultural exchanges international public opinion Chinese traditional culture Hong Kong Doyens Club
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