Chinese New Year is a time of vibrant energy and delightful surprises.Streets across China glow with red and gold decorations,while the air carries the scent of freshly steamed pastries and a wide variety of sweet tre...Chinese New Year is a time of vibrant energy and delightful surprises.Streets across China glow with red and gold decorations,while the air carries the scent of freshly steamed pastries and a wide variety of sweet treats.As the Year of the Horse gallops in,it brings a surge of vitality to the communities.Beyond fireworks,decorations,and dragon dances.展开更多
Mood-driven purchases of both goods and services are on the rise,emerging as the new engine driving consumption.MINIATURE decorative green banana trees called“No Anxiety”(a word play on the Chinese words“don’t be ...Mood-driven purchases of both goods and services are on the rise,emerging as the new engine driving consumption.MINIATURE decorative green banana trees called“No Anxiety”(a word play on the Chinese words“don’t be a green banana”),blind boxes,mountain hiking companions,and AI chat pals-many products and services that were dismissed as useless or worthless years ago are now gaining popularity among young consumers.Behind this trend is the increase in consumer spending,driven more by emotions than practical needs.展开更多
The electrochemical CO_(2) reduction reaction(eCO_(2)RR),producing gaseous C_(2+)products such as ethylene(C_(2)H_(4)),represents a sustainable strategy to mitigate the greenhouse effect.Inspired by the promotion effe...The electrochemical CO_(2) reduction reaction(eCO_(2)RR),producing gaseous C_(2+)products such as ethylene(C_(2)H_(4)),represents a sustainable strategy to mitigate the greenhouse effect.Inspired by the promotion effect of the cyano group(-C≡N) for C-C coupling in organic chemistry,several cyano-containing organocatalysts have been found to be capable of directly converting CO_(2) into C_(2)H_(4) with-C≡N as the active center during the eCO_(2)RR.The selectivity of C_(2)H_(4) for the representative catalyst,metal-free dicyandiamide(DCD),reached 27.6 % after partial hydrogenation in KHCO_(3) solution.In addition,its selectivity can be further improved to 57.7 % when coupled with oriented Cu crystals.The experimental and computational results collectively reveal that charge redistribution between Cu{100} and DCD promotes the partial hydrogenation of the cyano group and lays the foundation for the reduced energy barrier for the CO_(2) reduction on-C≡N.This study breaks the limitations of traditional metal/metal oxide-based catalysts by using cyano-containing organocatalysts for direct C_(2+) product generation,expanding the eCO_(2)RR catalyst library.In addition,this research elucidates the role of charge redistribution and cyano group hydrogenation in lowering reaction barriers,providing fundamental guidance for the design of new organocatalysts.展开更多
In this study,the evidence-based design(EBD)of naturalized decoration in hematopoietic stem cell transplantation(HSCT)wards of Peking University First Hospital was explored to improve patients’psychological state and...In this study,the evidence-based design(EBD)of naturalized decoration in hematopoietic stem cell transplantation(HSCT)wards of Peking University First Hospital was explored to improve patients’psychological state and rehabilitation environment by introducing natural elements.Based on questionnaire surveys and literature research,the EBD method was adopted to propose a naturalized decoration scheme for HSCT wards,and a satisfaction evaluation was conducted after construction and use.The research results show that naturalized decoration can effectively enhance the satisfaction and comfort of patients and medical staff,verifying its positive effects in HSCT wards.展开更多
From decorative and furniture fabrics to wallpaper,flooring and carpets,to mattresses,bed linen and table linen,Heimtextil brings together a diverse product range for holistic interior design January 13-16,2026.Interi...From decorative and furniture fabrics to wallpaper,flooring and carpets,to mattresses,bed linen and table linen,Heimtextil brings together a diverse product range for holistic interior design January 13-16,2026.Interior designers and buyers from the hospitality and retail sectors find the latest textile and non-textile material innovations under one roof.Leading brands and promising newcomers have already announced their participation.The new hall layout creates targeted synergies for an efficient trade fair visit.展开更多
CHINESE Cloisonneis the centuries-old handicraft of creating designs on copper bodies with colored-enamel placed within divisions made of copper wires,which are bent to follow the outline of decorative patterns.This f...CHINESE Cloisonneis the centuries-old handicraft of creating designs on copper bodies with colored-enamel placed within divisions made of copper wires,which are bent to follow the outline of decorative patterns.This form of art originated in the Arab world and was introduced to China during the late Yuan Dynasty(1271-1368),and since then it has become a favorite of the country’s emperors.展开更多
Na metal batteries(SMBs)have emerged as a fascinating choice for large-scale energy storage.However,dendrite formation on Na metal anode has been acknowledged to cause inferior cycling stability and safety issues.Here...Na metal batteries(SMBs)have emerged as a fascinating choice for large-scale energy storage.However,dendrite formation on Na metal anode has been acknowledged to cause inferior cycling stability and safety issues.Herein,we report the design of atomic indium-decorated graphene(In/G)to inhibit the growth of Na dendrites and substantially improve the stability of high-energy-density SMBs.Benefiting from the high-valence In-O-C configuration and evenly distributed sodiophilic sites,the In/G promotes uniform nucleation and in-plane growth of Na on the electrode surface,resulting in the intrinsic suppression of Na dendrites.Remarkably,the In/G@Na||Na batteries exhibit excellent long-term cyclability with 160 h at 8 mA cm^(-2)and ultralow overpotential of 110 mV at 10 mA cm^(-2).The Na_(3)V_(2)(PO_(4))_(3)||In/G@Na full batteries show exceptionally high reversible discharge capacity of 61 mAh g^(-1)at an ultrahigh rate of 40 C and extremely low capacity decay rate of only 0.021%per cycle over 300 cycles at 1 C.Therefore,this strategy provides a new direction for the development of next-generation high-energydensity SMBs.展开更多
This study systematically explores the refined strategies for construction management in building decoration and renovation projects,establishing a comprehensive management system that includes process control and qua...This study systematically explores the refined strategies for construction management in building decoration and renovation projects,establishing a comprehensive management system that includes process control and quality assurance.By integrating BIM technology with intelligent tool development,the study achieved an improvement in construction quality compliance to 98.7%,a reduction in project delay rate to 1.2%,and a comprehensive cost savings of 12.7%.The“3D Standards+Five-Dimensional Monitoring”method proposed in the study effectively addresses the unique challenges of decoration projects.A total of 128 quality control points and dynamic early warning mechanisms form a replicable management paradigm,providing technical support for the industry’s implementation of the“14th Five-Year Plan for the Construction Industry.”展开更多
The management of architectural decoration and renovation technology encompasses multiple aspects,including the implementation of design standards,process flow control,and material quality monitoring.Housing construct...The management of architectural decoration and renovation technology encompasses multiple aspects,including the implementation of design standards,process flow control,and material quality monitoring.Housing construction projects have specific requirements,such as cross-construction,finishing treatment,and finished product protection.The text also introduces BIM deepening design and modular installation techniques.It emphasizes the importance of material management,quality control,and the PDCA cycle,as well as various specialized inspections,smart site management,and mobile terminal applications.Intelligent management is seen as the future direction.展开更多
Compositing a secondary phase in Ag_(2)Se can usually tune the electron and phonon scattering to improve the thermoelectric performance.However,the intrinsically high carrier concentration still limits the performance...Compositing a secondary phase in Ag_(2)Se can usually tune the electron and phonon scattering to improve the thermoelectric performance.However,the intrinsically high carrier concentration still limits the performance optimization.Here,we employ a modulation decoration strategy to simultaneously achieve submicron-scale constituents and compositional modification for synergistic optimization of thermoelectric properties.Amorphous nano Sb_(2)S_(3) has been decorated on the surface of Ag_(2)Se powders,and S was added into the Ag_(2)Se matrix through an ion exchange reaction accompanied by the formation of a crystal/amorphous mixed secondary phase of Sb_(2)(S,Se)_(3).The S doping reduced the excessive intrinsic carrier concentration,leading to modified electrical transport properties and significantly reduced electrical thermal conductivity.On the other hand,introducing the S dopants and the crystal/amorphous interfaces into the Ag_(2)Se matrix could increase the lattice anharmonicity,further contributing to the reduced thermal conductivity.Consequently,the Ag_(2)Se-0.4%Sb_(2)S_(3) sample obtains a high average zT value of>1 in the temperature range of 300–390 K.In addition,the maximum cooling temperature difference of over 85 K can be predicted in an Ag_(2)Se/Ag_(2)Se-0.4%Sb_(2)S_(3) segregated module at the hot side temperature of 350 K.展开更多
On the basis of investigation of status of houseplant decoration in modern commercial space,banks,hospitals,hotel hall,dining space,library and office in Suzhou City,the paper analyzed its characters,pointed out their...On the basis of investigation of status of houseplant decoration in modern commercial space,banks,hospitals,hotel hall,dining space,library and office in Suzhou City,the paper analyzed its characters,pointed out their shortcomings and put forward reasonable suggestions.展开更多
From the creation,materials,colors and technical artistic characteristics of exterior and exterior spatial decoration,the artistic value of ancient Huizhou folk houses were analyzed.
文摘Chinese New Year is a time of vibrant energy and delightful surprises.Streets across China glow with red and gold decorations,while the air carries the scent of freshly steamed pastries and a wide variety of sweet treats.As the Year of the Horse gallops in,it brings a surge of vitality to the communities.Beyond fireworks,decorations,and dragon dances.
文摘Mood-driven purchases of both goods and services are on the rise,emerging as the new engine driving consumption.MINIATURE decorative green banana trees called“No Anxiety”(a word play on the Chinese words“don’t be a green banana”),blind boxes,mountain hiking companions,and AI chat pals-many products and services that were dismissed as useless or worthless years ago are now gaining popularity among young consumers.Behind this trend is the increase in consumer spending,driven more by emotions than practical needs.
基金financial support provided by the National Natural Science Foundation of China (52472304)。
文摘The electrochemical CO_(2) reduction reaction(eCO_(2)RR),producing gaseous C_(2+)products such as ethylene(C_(2)H_(4)),represents a sustainable strategy to mitigate the greenhouse effect.Inspired by the promotion effect of the cyano group(-C≡N) for C-C coupling in organic chemistry,several cyano-containing organocatalysts have been found to be capable of directly converting CO_(2) into C_(2)H_(4) with-C≡N as the active center during the eCO_(2)RR.The selectivity of C_(2)H_(4) for the representative catalyst,metal-free dicyandiamide(DCD),reached 27.6 % after partial hydrogenation in KHCO_(3) solution.In addition,its selectivity can be further improved to 57.7 % when coupled with oriented Cu crystals.The experimental and computational results collectively reveal that charge redistribution between Cu{100} and DCD promotes the partial hydrogenation of the cyano group and lays the foundation for the reduced energy barrier for the CO_(2) reduction on-C≡N.This study breaks the limitations of traditional metal/metal oxide-based catalysts by using cyano-containing organocatalysts for direct C_(2+) product generation,expanding the eCO_(2)RR catalyst library.In addition,this research elucidates the role of charge redistribution and cyano group hydrogenation in lowering reaction barriers,providing fundamental guidance for the design of new organocatalysts.
基金Sponsored by the National Natural Science Foundation of China:Visual Perception Based Natural Intervention for Patients in HSCT Wards(52278045)Innovation and Entrepreneurship Training Programme for Students in 2024(10805136024XN139-91).
文摘In this study,the evidence-based design(EBD)of naturalized decoration in hematopoietic stem cell transplantation(HSCT)wards of Peking University First Hospital was explored to improve patients’psychological state and rehabilitation environment by introducing natural elements.Based on questionnaire surveys and literature research,the EBD method was adopted to propose a naturalized decoration scheme for HSCT wards,and a satisfaction evaluation was conducted after construction and use.The research results show that naturalized decoration can effectively enhance the satisfaction and comfort of patients and medical staff,verifying its positive effects in HSCT wards.
文摘From decorative and furniture fabrics to wallpaper,flooring and carpets,to mattresses,bed linen and table linen,Heimtextil brings together a diverse product range for holistic interior design January 13-16,2026.Interior designers and buyers from the hospitality and retail sectors find the latest textile and non-textile material innovations under one roof.Leading brands and promising newcomers have already announced their participation.The new hall layout creates targeted synergies for an efficient trade fair visit.
文摘CHINESE Cloisonneis the centuries-old handicraft of creating designs on copper bodies with colored-enamel placed within divisions made of copper wires,which are bent to follow the outline of decorative patterns.This form of art originated in the Arab world and was introduced to China during the late Yuan Dynasty(1271-1368),and since then it has become a favorite of the country’s emperors.
基金financially supported by the National Natural Science Foundation of China(Grants 22125903,51925207,22439003)the National Key R&D Program of China(Grant 2022YFA1504100,2023YFB4005204)+2 种基金the State Key Laboratory of Catalysis(No:2024SKL-A-001,2024SKL-B-003)the Energy Revolution S&T Program of Yulin Innovation Institute of Clean Energy(Grant E412010508,E411070316,E411100705)DICP(DICP I202324,DICP I202471)。
文摘Na metal batteries(SMBs)have emerged as a fascinating choice for large-scale energy storage.However,dendrite formation on Na metal anode has been acknowledged to cause inferior cycling stability and safety issues.Herein,we report the design of atomic indium-decorated graphene(In/G)to inhibit the growth of Na dendrites and substantially improve the stability of high-energy-density SMBs.Benefiting from the high-valence In-O-C configuration and evenly distributed sodiophilic sites,the In/G promotes uniform nucleation and in-plane growth of Na on the electrode surface,resulting in the intrinsic suppression of Na dendrites.Remarkably,the In/G@Na||Na batteries exhibit excellent long-term cyclability with 160 h at 8 mA cm^(-2)and ultralow overpotential of 110 mV at 10 mA cm^(-2).The Na_(3)V_(2)(PO_(4))_(3)||In/G@Na full batteries show exceptionally high reversible discharge capacity of 61 mAh g^(-1)at an ultrahigh rate of 40 C and extremely low capacity decay rate of only 0.021%per cycle over 300 cycles at 1 C.Therefore,this strategy provides a new direction for the development of next-generation high-energydensity SMBs.
文摘This study systematically explores the refined strategies for construction management in building decoration and renovation projects,establishing a comprehensive management system that includes process control and quality assurance.By integrating BIM technology with intelligent tool development,the study achieved an improvement in construction quality compliance to 98.7%,a reduction in project delay rate to 1.2%,and a comprehensive cost savings of 12.7%.The“3D Standards+Five-Dimensional Monitoring”method proposed in the study effectively addresses the unique challenges of decoration projects.A total of 128 quality control points and dynamic early warning mechanisms form a replicable management paradigm,providing technical support for the industry’s implementation of the“14th Five-Year Plan for the Construction Industry.”
文摘The management of architectural decoration and renovation technology encompasses multiple aspects,including the implementation of design standards,process flow control,and material quality monitoring.Housing construction projects have specific requirements,such as cross-construction,finishing treatment,and finished product protection.The text also introduces BIM deepening design and modular installation techniques.It emphasizes the importance of material management,quality control,and the PDCA cycle,as well as various specialized inspections,smart site management,and mobile terminal applications.Intelligent management is seen as the future direction.
基金financially supported by the National Natural Science Foundation of China(Nos.52472105,52272246,and 12074015)the Sichuan Science and Technology Program(Nos.2024YFHZ0309 and 2023NSFSC1596)the State Key Laboratory for Mechanical Behavior of Materials(No.20232509).
文摘Compositing a secondary phase in Ag_(2)Se can usually tune the electron and phonon scattering to improve the thermoelectric performance.However,the intrinsically high carrier concentration still limits the performance optimization.Here,we employ a modulation decoration strategy to simultaneously achieve submicron-scale constituents and compositional modification for synergistic optimization of thermoelectric properties.Amorphous nano Sb_(2)S_(3) has been decorated on the surface of Ag_(2)Se powders,and S was added into the Ag_(2)Se matrix through an ion exchange reaction accompanied by the formation of a crystal/amorphous mixed secondary phase of Sb_(2)(S,Se)_(3).The S doping reduced the excessive intrinsic carrier concentration,leading to modified electrical transport properties and significantly reduced electrical thermal conductivity.On the other hand,introducing the S dopants and the crystal/amorphous interfaces into the Ag_(2)Se matrix could increase the lattice anharmonicity,further contributing to the reduced thermal conductivity.Consequently,the Ag_(2)Se-0.4%Sb_(2)S_(3) sample obtains a high average zT value of>1 in the temperature range of 300–390 K.In addition,the maximum cooling temperature difference of over 85 K can be predicted in an Ag_(2)Se/Ag_(2)Se-0.4%Sb_(2)S_(3) segregated module at the hot side temperature of 350 K.
文摘On the basis of investigation of status of houseplant decoration in modern commercial space,banks,hospitals,hotel hall,dining space,library and office in Suzhou City,the paper analyzed its characters,pointed out their shortcomings and put forward reasonable suggestions.
文摘From the creation,materials,colors and technical artistic characteristics of exterior and exterior spatial decoration,the artistic value of ancient Huizhou folk houses were analyzed.
