Analysis of the Innovative Path of History Teaching from an Artistic Perspective

This paper discusses the innovative ways of history teaching in depth from the unique perspective of art.By analyzing how artistic elements can effectively enrich teaching means and contents,it reveals the important value of art in history teaching for the improvement of students’comprehensive literacy and further explores the role of art in promoting the modern transformation of history education.At the same time,the article also focuses on the challenges faced in practice,such as the lack of artistic qualities among teachers,the difficulties in integrating art and history,and the differences in students’acceptance.To cope with these challenges,the article proposes specific implementation strategies,including the integration of diversified art resources,innovative teaching methods and approaches,and the construction of a scientific and reasonable evaluation mechanism,aiming to comprehensively optimize the effectiveness of history teaching and further stimulate students’potential for all-round development.

Research on the Menzel Drawing Close to the Spirit of the Masses of People and the Applications on Fine Arts Teaching in Colleges and Universities

Menzel was one of the famous German artists of the 19th century. His sketches were more contemporary and could show the true state of people’s life. Menzel sketches rich subject matter, in the process of creation can grasp the image is in place, and can work into the spirit of humanism, so that his works with realistic style, artistic value is relatively high, for later artistic creation and teaching has a greater signifi cance. This paper mainly analyzes the art, sketch and pasted application signifi cance and measures in the fine arts teaching in colleges and universities.

Individuality of Landscape Art Design from the Perspective of Shape,Color and Ambience

Individuality is the soul of landscape design,it originates from life,characterized by uniqueness and originality,invented in human brain,and closely related to cultural development.Designers try to invent their own styles different from the others’by changing color and form.Individuality is demonstrated in all elements of the design,such as materials,image,color,expression way,and artistic ambience.Relative to content and form,color,shape and ambience as formal elements become the breakthrough of creating individuality.

Gardening Art of Gu Dongyang's Memorial Temple in Wuxi City,Jiangsu Province

On the basis of explaining goals of building temple gardens,Gu Dongyang’s Memorial Temple in Wuxi City was taken for example to analyze its gardening arts from the perspective of water layout,stone layout,building and plant design,and elaborate its cultural connotations from decorative symbols of its architectural components.It was concluded that Gu Dongyang’s Memorial Temple,in spite of its small size and plain style,had profound historical background and high referential value for furthering the study on temple gardens in the south of the Yangtze River.

Innovative Exploration of Aesthetic Education Teaching in Colleges and Universities in the Era of Digital Media

With the advent of digital media era, the application of digital media has become the focus and breakthrough of the reform of aesthetic education teaching in colleges and universities. Digital media has changed the art itself and the teaching methods of aesthetic education in colleges and universities. Aesthetic education, as an important part of quality education, has been paid more and more attention in Colleges and universities. However, due to insufficient ideological awareness of students, high employment pressure, narrow content of aesthetic education and single evaluation system, the effect of aesthetic education on the improvement of college students' quality is not obvious. Digital multimedia technology has the characteristics of intuition, strong visual impact and large amount of information. It is an important means to expand art teaching resources. How to effectively use teaching software and courseware to implement digital multimedia classroom teaching has become a new problem worth exploring in college aesthetic education teaching.

Innovative Exploration of Aesthetic Education Teaching in Colleges and Universities in the Era of Digital Media

With the advent of digital media era, the application of digital media has become the focus and breakthrough of the reform of aesthetic education teaching in colleges and universities. Digital media has changed the art itself and the teaching methods of aesthetic education in colleges and universities. Aesthetic education, as an important part of quality education, has been paid more and more attention in Colleges and universities. However, due to insufficient ideological awareness of students, high employment pressure, narrow content of aesthetic education and single evaluation system, the effect of aesthetic education on the improvement of college students' quality is not obvious. Digital multimedia technology has the characteristics of intuition, strong visual impact and large amount of information. It is an important means to expand art teaching resources. How to effectively use teaching software and courseware to implement digital multimedia classroom teaching has become a new problem worth exploring in college aesthetic education teaching.

Comparison of Chinese and Foreign Art under the“Belt and Road”Initiative

In the context of the“Belt and Road”art creation,the Silk Road is the theme,trying to create a new form of aesthetics.The artistic creation of Chinese and foreign artists is driven by the spirit of the“Belt and Road”and the historical stories on the Silk Road as backgrounds.The artists have expressed their cultural propositions and demands with unique regional culture and artistic language,highlighting the Silk Road’s impact on the present.significance.Although there are many differences between Chinese and foreign cultures in many aspects of the work,it still reflects the common recognition of the“Belt and Road”in many details,achieving a high degree of integration between the theme and language,and spirit and form.

Chinese knot development in the atmosphere of Modem decorative art

As an art, Chinese knot is aged and refreshing. Those kinds of knots have come down from time immemorial. It exemplified the wisdom of the working people. The knots have the beauty of plainness and nature. Applying it in modem decoration would give the Modem decorative art personality and all kinds of form are available. The two parts would interact and help each other forward. Through the research, this paper analyzed the styles and features of Chinese knot. As well as the development and application of Chinese knot in Modem decorative art. In order to make the theoretical bases, for the sake of inheriting and continuing fine folk arts.

Vibration properties of Paulownia wood for Ruan sound quality using machine learning methods

As an important material for manufacturing resonant components of musical instruments,Paulownia has an important influence on the sound quality of Ruan.In this paper,a model for evaluating the sound quality of Ruan based on the vibration characteristics of wood is developed using machine learning methods.Generally,the selection of materials for Ruan manufacturing relies primarily on manually weighing,observing,striking,and listening by the instrument technician.Deficiencies in scientific theory have hindered the quality of the finished Ruan.In this study,nine Ruans were manufactured,and a prediction model of Ruan sound quality was proposed based on the raw material information of Ruans.Out of a total of 180 data sets,145 and 45 sets were chosen for training and validation,respec-tively.In this paper,typical correlation analysis was used to determine the correlation between two single indicators in two adjacent pairwise combinations of the measured objects in each stage of the production process in Ruan.The vibra-tion characteristics of the wood were tested,and a model for predicting the evaluation of Ruan’s acoustic qualities was developed by measuring the vibration characteristics of the resonating plate material.The acoustic quality of the Ruan sound board wood was evaluated and predicted using machine learning model generalized regression neural net-work.The results show that the prediction of Ruan sound quality can be achieved using Matlab simulation based on the vibration characteristics of the soundboard wood.When the model-predicted values were compared with the tradi-tional predicted results,it was found that the generalized regression neural network had good performance,achieving an accuracy of 93.8%which was highly consistent with the experimental results.It was concluded that the model can accurately predict the acoustic quality of the Ruan based on the vibration performance of the soundboards.

Research on Virtual Reality 3D Exhibition Hall based on the Smart Campus of Geely University

With the support of Geely college,this study aims to solve the problem that teachers and students’works cannot be displayed under special circumstances.Using this set of applications breaks through many conditions such as time and region,shows learning style to teachers and students and the outside world,and provides a way for knowledge dissemination and sharing.

Physiological Analysis of Drought Resistance of Seven Cultivars Spring Wheat in Northern Regions of China

In order to determine the physiological mechanism of drought resistance of northern wheat in China,six drought resistant wheat and one sensitivity to drought wheat were planted in pots.They were subjected to drought treatment and normal water when the plants grew to the 3-leaf stage.Samples were collected at 10,20,30,and 40 days after the drought treatment,respectively.The electrical conductivity,photosynthetic parameters,chlorophyll fluorescence parameters,sugar content,proline content,protein content,and active oxygen scavenging enzyme activity of the plants were detected,and the agronomic traits of the wheat varieties were investigated at maturity.The results indicated that the phenotype and yield-related factors of Darkhan 144 changed little under the drought stress.The relative electrical conductivity of Kefeng 6 and Darkhan 166 was lower under the drought stress,and their cell membrane was less damaged.The Darkhan 144 and Darkhan 166 had higher drought resistance coefficients,and were the wheat varieties with stronger drought resistance.However,the physiological mechanisms of drought resistance of these three wheat were different:Darkhan 144 maintained a higher photosynthetic activity under the drought stress;Darkhan 166 maintained a higher protein content,photosynthetic activity and active oxygen scavenging enzyme activity.In addition,other drought-resistant varieties Kefeng 6,Kefeng 10 and Longmai 26 had a higher content of osmoregulatory substances under the drought stress.

Measurement of residual stress in a multi-layer semiconductor heterostructure by micro-Raman spectroscopy

Si-based multilayer structures are widely used in current microelectronics. During their preparation, some inhomogeneous residual stress is induced, resulting in competition between interface mismatching and surface energy and even leading to structure failure. This work presents a methodological study on the measurement of residual stress in a multi-layer semiconductor heterostructure. Scanning electron microscopy（SEM）, micro-Raman spectroscopy（MRS）, and transmission electron microscopy（TEM） were applied to measure the geometric parameters of the multilayer structure. The relationship between the Raman spectrum and the stress/strain on the [100] and [110] crystal orientations was determined to enable surface and crosssection residual stress analyses, respectively. Based on the Raman mapping results, the distribution of residual stress along the depth of the multi-layer heterostructure was successfully obtained.

Relationship of public preferences and behavior in residential outdoor spaces using analytic hierarchy process and principal component analysis—a case study of Hangzhou City, China

This study examined public attitudes concerning the value of outdoor spaces which people use daily. Two successive analyses were performed based on data from common residents and college students in the city of Hangzhou, China. First, citizens registered various items constituting desirable values of residential outdoor spaces through a preliminary questionnaire. The result proposed three general attributes (functional, aesthetic and ecological) and ten specific qualities of residential outdoor spaces. An analytic hierarchy process (AHP) was applied to an interview survey in order to clarify the weights among these attributes and qualities. Second, principal factors were extracted from the ten specific qualities with principal component analysis (PCA) for both the common case and the campus case. In addition, the variations of respondents’ groups were classified with cluster analysis (CA) using the results of the PCA. The results of the AHP application found that the public prefers the functional attribute, rather than the aesthetic attribute. The latter is always viewed as the core value of open spaces in the eyes of architects and designers. Fur-thermore, comparisons of ten specific qualities showed that the public prefers the open spaces that can be utilized conveniently and easily for group activities, because such spaces keep an active lifestyle of neighborhood communication, which is also seen to protect human-regarding residential environments. Moreover, different groups of respondents diverge largely in terms of gender, age, behavior and preference.

Replanting Affects the Tree Growth and Fruit Quality of Gala Apple

Apple replant disease（ARD） causes the inhibition of root system development, stunts tree growth and so on. To further investigate the effects of ARD on apple fruits, a 25-year-old apple orchard was remediated to establish a replant orchard between November 2008 and March 2009. A rotational cropping orchard was established on an adjacent wheat field. The cultivar and rootstock-scion combination used in the newly established orchards was Royal Gala/M26/Malus hupehensis Rehd. Ripe fruits were collected in mid-August 2011 and mid-August 2012, meanwhile, the following indices were measured： yield per plant; fruit weight; the fruit shape index; the contents of anthocyanin, carotenoid and chlorophyll; the soluble sugar content in the flesh; titratable acid; the sugar-acid ratio; firmness; and aroma components; apple plant ground diameter, plant height increment and the total length of the current-year shoots. The results showed that compared to rotational cropping, continuous cropping yielded statistically significant reductions in fruit weight and yield per plant of 39.8 and 76.5%, respectively. However, there were no changes in the fruit shape index. The anthocyanin and carotenoid contents decreased by 81.7 and 37.7%, respectively, while the chlorophyll content increased by 251.0%. All of these differences in content were statistically significant. The soluble sugar levels and sugar-acid ratio decreased by 25.4 and 60.9%, respectively, but the titratable acid levels and fruit firmness increased by 90.9 and 42.8%, respectively. Ten of the most important esters contributing to the apple aroma were analyzed, and the following changes were observed： hexyl acetate, butyl acetate, hexyl butyrate, acetate-2-methyl butyl, 2-methyl-hexyl butyrate, amyl acetate, butyl butyrate, 2-methyl-butyl butyrate, hexyl propionate and hexyl hexanoate decreased by 25.5, 78.4, 89.1, 55.5, 79.5, 77.2, 86.8, 69.9, 61.2, and 68.1%, respectively. The contents of three other aroma components,（E）-2-hexenal, hexanal and 1-hexanol, significantly increased. Eight characteristic aroma components were found in the rotational cropping fruits： hexyl acetate, butyl acetate, acetate-2-methyl butyl, 2-methyl-hexyl butyrate, amyl acetate, 2-methyl- butyl butyrate, hexyl acetate and hexyl propionate. There were four characteristic ester components（hexyl acetate, butyl acetate, acetate-2-methyl butyl, 2-methyl-hexyl butyrate） and two characteristic aldehyde aroma components（（E）-2-hexenal and hexanal） in the continuous cropping fruits. Compared with the rotational cropping fruits, four characteristic ester components were declined and two characteristic aldehyde aroma components were increased. Compared with the control, replanted apple plant ground diameter, plant height increment and the total length of the current-year shoots were reduced by 27.6, 40.6 and 72.2%, respectively.

Life prediction and test period optimization research based on small sample reliability test of hydraulic pumps

Hydraulic pumps belong to reliable long-life hydraulic components. The reliability evaluation includes characters such as long test period,high cost,and high power loss and so on. Based on the principle of energy-saving and power recovery,a small sample hydraulic pump reliability test rig is built,and the service life of hydraulic pump is predicted,and then the sampling period of reliability test is optimized. On the basis of considering the performance degradation mechanism of hydraulic pump,the feature information of degradation distribution of hydraulic pump volumetric efficiency during the test is collected,so an optimal degradation path model of feature information is selected from the aspect of fitting accuracy,and pseudo life data are obtained. Then a small sample reliability test of period constrained optimization search strategy for hydraulic pump is constructed to solve the optimization problem of the test sampling period and tightening end threshold,and it is verified that the accuracy of the minimum sampling period by the non-parametric hypothes is tested. Simulation result shows it could possess instructional significance and referenced value for hydraulic pump reliability life evaluation and the test's research and design.

Bali Tourism's Enlightenment on Tourism Development of Hebei Province,China

Bali Island in Indonesia,one of the Asian regions with the fastest-developed tourism industry,was taken for example to analyze its experience in making tourism development planning,raising funds,and brand building.On this basis,we proposed concrete suggestions for the future tourism development of Hebei Province in China by combining with its actual conditions:buildings in scenic spots have to show regional styles;folk custom tourism should be fully used to enhance tourism development;advanced management experience of foreign tourism enterprises should be introduced;a favorable tourism development atmosphere should be created first;foreign investment should be attracted.

Boundedness of Marcinkiewicz Integrals in Weighted Variable Exponent Herz-Morrey Spaces

In this paper, under natural regularity assumptions on the exponent function, we prove some boundedness results for the functions of Littlewood-Paley, Lusin and Marcinkiewicz on a new class of generalized Herz-Morrey spaces with weight and variable exponent, which essentially extend some known results.

Effects of Glucose Addition on N Transformations in Paddy Soils with a Gradient of Organic C Content in Subtropical China

To better understand the interaction of N transformation and exogenous C source and manage N fertilization, the effects of glucose addition on N transformation were determined in paddy soils with a gradient of soil organic C content. Changes in N mineralization, nitrification and denitrification, as well as their response to glucose addition were measured by incubation experiments in paddy soils derived from Quaternary red clay in subtropical China. Mineralization and denitrification were changed in order of increasing soil fertilities： high 〉 middle 〉 low. During the first week of incubation, net N mineralization and denitrification rates in paddy soil with high fertility were 1.9 and 1.1 times of those in soil with middle fertility and 5.3 and 2.9 times of those in soil with low fertility, respectively. Addition of glucose decreased net N mineralization by approximately 78.8, 109.2 and 177.4% in soils with high, middle and low fertility, respectively. However, denitrification rates in soils with middle and low fertility were increased by 14.4 and 166.2% respectively. The highest nitrate content among the paddy soils tested was 0.62 mg kg-1 and the highest nitrification ratio was 0.33%. Addition of glucose had no obvious effects on nitrate content and nitrification ratio. It was suggested that the intensity of mineralization and denitrification was quite different in soils with different fertility, and increased with increasing soil organic C content. Addition of glucose decreased mineralization, but increased denitrification, and the shifts were greater in soil with low than in soil with high organic C content. Neither addition of glucose nor inherent soil organic C had obvious effects on nitrification in paddy soils tested.

Effects of different ridge-furrow mulching systems on yield and water use efficiency of summer maize in the Loess Plateau of China

Ridge-furrow film mulching has been proven to be an effective water-saving and yield-improving planting pattern in arid and semi-arid regions.Drought is the main factor limiting the local agricultural production in the Loess Plateau of China.In this study,we tried to select a suitable ridge-furrow mulching system to improve this situation.A two-year field experiment of summer maize(Zea mays L.)during the growing seasons of 2017 and 2018 was conducted to systematically analyze the effects of flat planting with no film mulching(CK),ridge-furrow with ridges mulching and furrows bare(RFM),and double ridges and furrows full mulching(DRFFM)on soil temperature,soil water storage(SWS),root growth,aboveground dry matter,water use efficiency(WUE),and grain yield.Both RFM and DRFFM significantly increased soil temperature in ridges,while soil temperature in furrows for RFM and DRFFM was similar to that for CK.The largest SWS was observed in DRFFM,followed by RFM and CK,with significant differences among them.SWS was lower in ridges than in furrows for RFM.DRFFM treatment kept soil water in ridges,resulting in higher SWS in ridges than in furrows after a period of no water input.Across the two growing seasons,compared with CK,RFM increased root mass by 10.2%and 19.3%at the jointing and filling stages,respectively,and DRFFM increased root mass by 7.9%at the jointing stage but decreased root mass by 6.0%at the filling stage.Over the two growing seasons,root length at the jointing and filling stages was respectively increased by 75.4%and 58.7%in DRFFM,and 20.6%and 30.2%in RFM.Relative to the jointing stage,the increased proportions of root mass and length at the filling stage were respectively 42.8%and 94.9%in DRFFM,63.2%and 115.1%in CK,and 76.7%and 132.1%in RFM,over the two growing seasons,showing that DRFFM slowed down root growth while RFM promoted root growth at the later growth stages.DRFFM treatment increased root mass and root length in ridges and decreased them in 0-30 cm soil layer,while RFM increased them in 0-30 cm soil layer.Compared with CK,DRFFM decreased aboveground dry matter while RFM increased it.Evapotranspiration was reduced by 9.8%and 7.1%in DRFFM and RFM,respectively,across the two growing seasons.Grain yield was decreased by 14.3%in DRFFM and increased by 13.6%in RFM compared with CK over the two growing seasons.WUE in CK was non-significantly 6.8%higher than that in DRFFM and significantly 22.5%lower than that in RFM across the two growing seasons.Thus,RFM planting pattern is recommended as a viable water-saving option for summer maize in the Loess Plateau of China.

Urban Public Spaces and Design of Historical and Cultural Buildings——Series II of Urban Public Space Design

This paper summarized concept and role of urban public space, highlighted its role in emotional exchange, cultural exchange, and business communication, and the significance of showing inside image of the city in terms of morality and residents' quality. Combining with design of historical and cultural buildings, the paper explored the forms of historical and cultural buildings in urban public spaces from the perspectives of administration square, religious square, cultural square and commercial street, so as to design "human-concerned" urban public spaces that meet human needs and reflect personality of the city.