Influence of decorative materials on cooling load of residential apartments

The influence of a polyvinyl chloride（PVC）-panel on the cooling load of a residential apartment in Mashad,Iran,is analyzed by the DeST-h software.And the summer natural ventilation of the residential apartment is investigated to determine the wind speed into the apartment through the computational fluid dynamics software.The evaluation results of the indoor wind velocity show that most parts of the apartment are comfortable.The cooling load of the penthouse can be decreased about 10.5% or 6.5% when an air layer exists or does not exist between the ceiling and the PVC-panel,respectively,indicating that the existence of the air layer can decrease the cooling load.However,the effect of the increase in the air layer＇s thickness on the decrease in the cooling load is obvious.Adding a thin layer of air between the ceiling and the PVC-panel is a good step toward sustainable buildings.

Effect of Partial Replacement of Fly Ash by Decoration Waste Powder on the Fresh and Mechanical Properties of Geopolymer Masonry Mortar

This study aims to investigate the feasibility of using decoration waste powder(DWP)as a partial replacement for fly ash(FA)in the preparation of geopolymer masonry mortar,and to examine the effect of different DWP replacement rates(0%-40%)on the fresh and mechanical properties of the mortar.The results showed that each group of geopolymer masonry mortar exhibited excellent water retention performance,with a water retention rate of 100%,which was due to the unique geopolymer mortar system and high viscosity of the alkaline activator solution.Compared to the control group,the flowability of the mortar containing lower contents of DWP(10%and 20%)was higher.However,as the DWP replacement rate further increased,the flowability gradually decreased.The DWP could absorb the free water in the reaction system of geopolymer mortar,thereby limiting the occurrence of geopolymerization reaction.The incorporation of DWP in the mortar resulted in a decrease in compressive strength compared to the mortar without DWP.However,even at a replacement rate of 40%,the compressive strength of the mortar still exceeded 15 MPa,which met the requirements of the masonry mortar.It was feasible to use DWP in the geopolymer masonry mortar.Although the addition of DWP caused some performance loss,it did not affect its usability.

Real-Time Tunable Gas Sensing Platform Based on SnO_(2) Nanoparticles Activated by Blue Micro-Light-Emitting Diodes

Micro-light-emitting diodes(μLEDs)have gained significant interest as an activation source for gas sensors owing to their advantages,including room temperature operation and low power consumption.However,despite these benefits,challenges still exist such as a limited range of detectable gases and slow response.In this study,we present a blueμLED-integrated light-activated gas sensor array based on SnO_(2)nanoparticles(NPs)that exhibit excellent sensitivity,tunable selectivity,and rapid detection with micro-watt level power consumption.The optimal power forμLED is observed at the highest gas response,supported by finite-difference time-domain simulation.Additionally,we first report the visible light-activated selective detection of reducing gases using noble metal-decorated SnO_(2)NPs.The noble metals induce catalytic interaction with reducing gases,clearly distinguishing NH3,H2,and C2H5OH.Real-time gas monitoring based on a fully hardwareimplemented light-activated sensing array was demonstrated,opening up new avenues for advancements in light-activated electronic nose technologies.

Active Cu and Fe Nanoparticles Codecorated Ruddlesden-Popper-Type Perovskite as Solid Oxide Electrolysis Cells Cathode for CO_(2)Splitting

Solid oxide electrolysis cells(SOECs),displaying high current density and energy efficiency,have been proven to be an effective technique to electrochemically reduce CO_(2)into CO.However,the insufficiency of cathode activity and stability is a tricky problem to be addressed for SOECs.Hence,it is urgent to develop suitable cathode materials with excellent catalytic activity and stability for further practical application of SOECs.Herein,a reduced perovskite oxide,Pr_(0.35)Sr_(0.6)Fe_(0.7)Cu_(0.2)Mo_(0.1)O_(3-δ)(PSFCM0.35),is developed as SOECs cathode to electrolyze CO_(2).After reduction in 10%H_(2)/Ar,Cu and Fe nanoparticles are exsolved from the PSFCM0.35 lattice,resulting in a phase transformation from cubic perovskite to Ruddlesden-Popper(RP)perovskite with more oxygen vacancies.The exsolved metal nanoparticles are tightly attached to the perovskite substrate and afford more active sites to accelerate CO_(2)adsorption and dissociation on the cathode surface.The significantly strengthened CO_(2)adsorption capacity obtained after reduction is demonstrated by in situ Fourier transform-infrared(FT-IR)spectra.Symmetric cells with the reduced PSFCM0.35(R-PSFCM0.35)electrode exhibit a low polarization resistance of 0.43Ωcm^(2)at 850℃.Single electrolysis cells with the R-PSFCM0.35 cathode display an outstanding current density of 2947 mA cm^(-2)at 850℃and 1.6 V.In addition,the catalytic stability of the R-PSFCM0.35 cathode is also proved by operating at 800℃with an applied constant current density of 600 mA cm^(-2)for 100 h.

Formal Integration of Decorative Elements in the Creation of Figurative Sculpture

Figurative sculpture and decorative elements belong to the same category of art;the development of sculpture art requires innovation and constant exploration of new development paths,while many characteristics of decorative elements can give the creation of sculpture works a variety of inspiration.This paper explores the significance of figurative sculpture and decorative elements,examining their intrinsic connections and historical practices.The study aims to uncover the potential of figurative sculpture in the creation of decorative elements,highlighting how the integration of these forms can contribute to the development of art and the creation of meaningful figurative sculptures.

Fe_3O_4 Nanoparticles Decorated Multi-walled Carbon Nanotubes and Their Sorption Properties

This paper reports a simple and efficient chemical method to decorate multi-walled carbon nano- tubes（MWCNTs） with iron oxide nanoparticles. The TEM, FTIR, Raman and UV analysis demonstrate that iron oxide nanoparticles were well deposited on the outer walls of MWCNTs. The size of the nanoparticles ranges from 30 to 50 nm. The sorption property of MWCNTs/Fe3O4 composites for the removal of 2,4-dichlorophenol（2,4-DCP） and Cu2＋ ions from aqueous solution was explored. The results present that MWCNTs decorated with Fe3O4 possessed higher sorption capability for removing 2,4-DCP and Cu2＋ ions, which favour the highly potential applications for pollutants removal from water.

Impregnated Paper-Based Decorative Laminates Prepared from Lignin-Substituted Phenolic Resins

High Pressure Laminates(HPL)panels consist of stacks of self-gluing paper sheets soaked with phenol-formaldehyde(PF)resins.An important requirement for such PFs is that they must rapidly penetrate and saturate the paper pores.Partially substituting phenol with bio-based phenolic chemicals like lignin changes the physico-chemical properties of the resin and affects its ability to penetrate the paper.In this study,PF formulations containing different proportions of lignosulfonate and kraft lignin were used to prepare paper-based laminates.The penetration of a Kraft paper sheet was characterized by a recently introduced,new device measuring the conductivity between both sides of the paper sheet after a drop of resin was placed on the surface and allowed to penetrate the sheet.The main target value measured was the time required for a specific resin to completely penetrate the defined paper sample(“penetration time”).This penetration time generally depends on the molecular weight distribution,the flow behavior and the polarity of the resin which in turn are dependent on the manufacturing conditions of the resin.In the present study,the influences of the three process factors:(1)type of lignin material used for substitution,(2)lignin modification by phenolation and(3)degree of phenol substitution on the penetration times of various lignin-phenolic hybrid impregnation resins were studied using a complete twolevel three-factorial experimental design.Thin laminates made with the resins diluted in methanol were mechanically tested in terms of tensile and flexural strains,and their cross-sections were studied by light microscopy.

In situ apolipoprotein E-enriched corona guides dihydroartemisinin-decorating nanoparticles towards LDLr-mediated tumor-homing chemotherapy

The therapeutic efficiency of active targeting nanoparticulate drug delivery systems(nano-DDS)is highly compromised by the plasma proteins adsorption on nanoparticles(NPs)surface,which significantly hinders cell membrane receptors to recognize the designed ligands,and provokes the off-target toxicity and rapid clearance of NPs in vivo.Herein,we report a novel dihydroartemisinin(DHA)-decorating nano-DDS that in situ specifically recruits endogenous apolipoprotein E(apoE)on the NPs surface.The apoE-anchored corona is able to prolong PLGA-PEG2000-DHA(PPD)NPs circulation capability in blood,facilitate NPs accumulating in tumor cells by the passive enhanced permeability and retention(EPR)effect and low-density lipoprotein receptor(LDLr)-mediated target transport,and ultimately improve the in vivo antitumor activity.Our findings demonstrate that the strategy of in situ regulated apoE-enriched corona ensures NPs an efficient LDLr-mediated tumor-homing chemotherapy.

Combination of Daur Clothing Decorative Art and Modern Fashion Design

On today＇s clothes market and international fashion stage, the dress adornment elements of ethnic minorities have always deeply impressed design masters, received great attention and, are constantly surprising fashion designers. China is a country with multiple ethnic minorities, which have extremely rich ethnic minority dresses and adornment elements. On studying the major dress adornment elements of the Daur, a typical ethnic minority in northern China, we have discovered their strong ethnic features. The major dress adornment elements of the Daur were with the purpose to explore and continue traditions. Combining the modern faskion design with the delicate decorative art that the Daur people sew various laces and embroideries on their dresses, was to discover and use the essence of Chinese ethnic dress and adornments, and demonstrate the talent of ethnic minorities in clothes design. Given what have been founded, combined with the application of modern design methods, the adornment elements of ethnic dresses can represent their ethnic characteristics as well as reflecting the sense of the modern age.

Application of Facade Decorative Arts of Traditional Architecture in Archaistic Blocks:A Case Study of Shengjinta Food Street in Nanchang City

Architectural decoration is a key demonstration of architectural styles, and traditional Chinese architectural forms originating from diversified architectural decorative arts. This paper explored facade decorative art of traditional architecture from the perspectives of carving art decoration, roof type, stylobate and railing, window and door type, and ground pavement, and also elaborated artistic methods of different forms in each aspect. On the basis of investigating Shengjinta historic and archaistic block, the paper also introduced application of decorative arts, and provided references for applying facade decorative arts of traditional architecture in the future archaistic blocks.

INFLUENCE OF ZnO AND BaO CONTENTS ON SINTERING AND CRYSTALLIZATION OF GLASSCERAMIC DECORATIVE MATERIALS

In this paper ,the influence of ZnO and BaO contents on sintering and crystallization of decorative materi-al in the system of CaO-Al2O3-SiO2wwas studied. The opti-mum ZnO 9 BaO contents and sintering or crystallization tem-perature for the glass-ceramic were determined.

Research on Printing Quality Evaluation of Decorative Paper Based on AHPEWM Model

Printing quality evaluation is an important means to check whether prints are qualfied.However,the urrent printing quality evaluation system for gravure decorative paper is not perfect.In order to solve this problem,a method for evaluating quality of decorative paper based on analytical hierarchy process(AHP)and the entropy weight method(EWM)model is proposed in this paper.So as to verify the proposed model,decorative paper of different grades was selected as the experimental objects.Firstly,the data about five indices eflecting printing quality were measured.Secondly,the evaluation model was used to assign weights to the indices,and scores in each index were calculated according to scoring tables.Finally,the evalua tion scores were statistically analyzed.The results of data analysis showed that the 95% confidence intervals and coefficients of variation were small.The average error of the evaluation system was 0.2061.It indicates that the model can stably distinguish decorative paper of diferent grades,accuracy of which is high.The research in this paper can provide reference to the quality improvement of decorative paper and the printing quality evaluation of other paper.

Decorative Wood Fiber/High-Density Polyethylene Composite with Canvas or Polyester Fabric

Wood-plastic composite is an environmentally friendly material,due to its use of recycled thermoplastics and plant fibers.However,its surface lacks attractive aesthetic qualities.In this paper,a method of decorating wood fiber/high-density polyethylene(WF/HDPE)without adding adhesive was explored.Canvas or polyester fabrics were selected as the surface decoration materials.The influence of hot-pressing temperature and WF/HDPE ratio on the adhesion was studied.The surface bonding strength,water resistance,and surface color were evaluated,and observation within the infrared spectrum and under scanning electron microscopy was used to analyze the bonding process.The results showed that the fabric and WF/HDPE substrate could be closely laminated together depending on the HDPE layer accumulated on the WF/HDPE surface.The molten HDPE matrix penetrates canvas more easily than polyester fabric,and the canvasveneered composite shows a greater bonding strength than does the polyester fabric-veneered composite.A higher proportion of the thermoplastic component in the substrate improved the bonding.When the hot-pressing temperature exceeded 160°C,the fabric-veneered WF/HDPE panels had greater water resistance,although the canvas fabric changed more obviously in terms of fiber shape and color,compared with the polyester fabric.For the canvas fabric,140°C–160°C was a suitable hot-pressing temperature,whereas 160°C–180°C was more suitable for polyester fabric.The proportion of the thermoplastic component in the composite should be not less than 30%to achieve adequate bonding strength.

Practical Analysis on the Integration of Fair-faced Concrete Decorative Elements into Modern Interior Design

Interior design market in China has put forward higher requirements on development of design denotation and enrichment of design connotation.Traditional interior design means and methods have been unable to meet the colorful and diversified needs of contemporary people.Therefore,current interior modern design should actively innovate and reform,and change the traditional thinking mode of modern interior design.The rapid development of the market forces the design circle to constantly deepen the reform,make bold innovations,and comprehensively improve the level of design,so as to adapt to the development of the market.In view of this,this paper analyzes application methods,techniques and means of fair-faced concrete decorative elements in modern interior design,and fully understands the basic attribute characteristics of fair-faced concrete decorative elements;moreover,the design characteristics are analyzed to find out the rule of relevant decorative elements in modern interior design,so as to better carry out the design effort,improve the overall design level,and lay a solid foundation for subsequent development.

Seed Germination and Vegetative Propagation of Promising Decorative Lonicera tatarica L. (Caprifoliaceae Juss.), Introduced into the Tashkent Botanical Garden (Uzbekistan)

Seed germination (in laboratory and field conditions) and vegetative reproduction (by cuttings) of a promising decorative species—Lonicera tatarica L. (Caprifoliaceae Juss.) was studied for the first time in the conditions of introduction of the Tashkent Botanical Garden of Uzbekistan. Thus, the optimal temperature for germination of L. tatarica seeds in laboratory conditions is +20°C + 22°C, at which germination was 73%. The germination rate of seeds sown in autumn in the field was 62%, and the germination rate of seeds sown in spring was 71%. It was noted that in greenhouse conditions at an air temperature of 20°C - 22°C and a relative humidity of 49% - 53%, the rootability of cuttings was 75%. It was revealed that the studied species adapted well to the conditions of introduction. Taking into account the effectiveness of vegetative reproduction of L. tatarica, it can be recommended for improving the aesthetic condition and landscaping of cities, landscaping and landscape design.

Current Situation and Suggestions of Decorative Fishery Development in Hainan Province

Decorative fishery is an important part of recreational fisheries,Hainan has the potential to develop decorative fishery.In this paper,on the basis of the deep-going survey on the current situation of decorative fishery development in Hainan,the main questions of decorative fish cultivation and market were discussed.At the same time,many suggestions were brought up,such as exploiting the biological resources of Hainan Island,strengthening scientific research efforts,introducing new varieties of ornamental species,strengthening industrial guidance and market management,etc.,which will benefit the rational utilization of tropical biological resources and increase the whole competitive advantage of decorative fishery in Hainan Province.

Decorative Arts of the Qing-Style Pedestal of Outdoor Furnishings

The pedestal of outdoor furnishings is a facility of courtyard outdoor furnishings. It is an important part of ceremonial furnishings in official buildings. The Qing-style pedestal of outdoor furnishings has unique shapes and ornamentations as well as rich artistic connotation. In addition to having significant artistic value and historical value, it also embodies the user’s aesthetic taste.

Decorative Art of Doors and Windows in Southern Jiangxi:Taking Bailu Ancient Village as an Example

China,as a country with 56 ethnic groups,has different geographical location,historical development and national customs.Residents in different places have incorporated different cultural characteristics when building local houses.This differentiated cultural and artistic feature is a reflection of the cultural connotation in a specific age and region.However,cultural protection is not always perfect.Many details are missed in this torrent of conservation culture,and door and window decorations are in this position.When collecting data,it is found that there is very little research on door and window decoration in Jiangxi.In this study,taking the doors and windows of Bailu Ancient Village as an example,combined with the cultural history of door and window decoration in southern Jiangxi,the artistic essence and historical value of the decorative patterns of houses were discussed.After searching a large number of documents,a field investigation was conducted in Bailu Ancient Village.Through direct observation of doors and windows and asking local residents about their understanding of door and window decoration,the history,current situation and future of door and window decoration in Bailu Ancient Village were described in detailed and predicted roughly.

Energy-Saving Effect of Discolored Decorative Boards in Flexible Interior Space

Green,energy conservation and environmental protection have increasingly become the theme of the sustained and healthy development of cities against the background of new urbanization,which indicates that the problem of building energy consumption has received growing attention.This paper explores the impact of energy-saving decorations in flexible interior space on energy-saving effect of buildings so as to broaden the horizon of energy conservation in building,thereby alleviating the problem of energy shortage in China.

The Role of Decorative Sculpture in the Urban Environment and Its Connection with the Architecture of the Tashkent City

The article is dedicated to the aesthetic organization of the urban environment, interaction of architecture in line with the decorative sculpture and reflection of the above mentioned on the urban-scale. The given interaction is inclined to play significant role in terms of countering urgent issues and addressing contemporary concerns of society. The investigation is dealt with the study of decorative sculpture in the urban environment and its connections with the urban architecture