The Theoretical Explanation of the Industrial Civilization's Non-ecological Appearances:An Analysis Based on the Critical Perspective

The industrial civilization has played an irreplaceable role in the evolution of human civilization,but it is dispelled by the serious ecological problems it has brought about.Thus,the prosperous industrial civilization cannot develop sustainably because of the loss of the solid natural ecological foundation.From the perspective of ecological economics,its whole process shows obvious non-ecological appearances,which are the sharpness of the basic contradiction of the ecological economic system,the predatoriness of the ecological economic structure and the inevitability of the ecological crisis.These non-ecological appearances reflect the objective factual state of separation and opposition between the economic system and the ecological system in the process of the industrial civilization development.Only by transforming the industrial civilization into the ecological civilization can human civilization evolve sustainably.

Enriching Iodine and Regulating Grain Aroma,Appearance Quality,and Yield in Aromatic Rice by Foliar Application of Sodium Iodide

Applying iodine fertilizers to cultivate iodine-rich crops for daily intake is an effective approach for iodine supplementation,especially for aromatic rice.Field experiments were conducted during the early growing seasons of 2021 and 2022 to evaluate the impacts of foliar application of iodine fertilizer on aromatic rice and to explore the optimal iodine fertilizer concentration.At the full heading stage,six different concentrations of sodium iodide solutions of 0%(CK),0.010%(T1),0.025%(T2),0.050%(T3),0.075%(T4),and 0.100%(T5)were applied to indica aromatic rice cultivars Meixiangzhan 2 and Xiangyaxiangzhan.The results showed that sodium iodide treatments significantly increased the iodine and sodium contents in both leaves and grains.Compared with the CK,the T1 and T2 treatments increased the 2-acetyl-1-pyrroline(2-AP)content in mature grains by 8.41%-101.66%and 13.58%-74.60%,respectively.Improvements in the contents of 1-pyrroline-5-carboxylic acid,proline,1-pyrroline,and methylglyoxal,as well as the activity of proline dehydrogenase were also detected.Additionally,sodium iodide treatments remarkably decreased the chalky grain rate,chalkiness area,and chalkiness degree of aromatic rice,with the T2 treatment exhibiting a 17.79%-47.42%decrease in chalkiness degree compared with the CK.Meanwhile,T1 and T2 treatments showed beneficial impacts on chlorophyll content,photosynthetic characteristics,and yield components,while T3,T4,and T5 treatments exhibited adverse effects on leaf and grain yields.The linear discriminant analysis revealed significant differences between treatments.The correlation analysis and piecewise structural equation modeling showed that the iodine and sodium influenced the photosynthetic characteristics and chlorophyll content of the leaves,thereby regulating the 2-AP biosynthesis and yield components,ultimately affecting the 2-AP content and yield.Overall,this study suggests that foliar application of 0.025%sodium iodide is an effective method to enrich the iodine content in rice grains,improve the grain aroma and appearance quality of aromatic rice,without detrimental effects on grain yield.

The Theoretical Explanation of Non-ecological Economic Qualities of the Development Mode of Industrial Civilization:An Analysis Based on the Critical Perspective

The development mode of industrial civilization has created huge material wealth for human society,but at the same time the severe ecological problems that have arisen from it have made human civilization fall into the dispersion of unsustainable development.The industrialized development mode has obvious non-ecological economic qualities,which are specifically manifested in the destruction of the ecological economy relationship between nature and mankind,the emergence of cracks of metabolism between nature and mankind,the unbalanced development of the social productive forces and the natural productive forces,and the functioning of one-way linear non-circular economy.Under the trend of ecological evolution of human civilization,the industrial civilization will be replaced by the ecological civilization,and then the industrial economic development mode will be transformed into the ecological economic development mode.As a result,the predicament of once unsustainable development has been gradually dispersed and human civilization enters a beautiful new era of coordinated development of economic society and natural ecology.

Multi-Objective Image Optimization of Product Appearance Based on Improved NSGA-II

A second-generation fast Non-dominated Sorting Genetic Algorithm product shape multi-objective imagery optimization model based on degradation(DNSGA-II)strategy is proposed to make the product appearance optimization scheme meet the complex emotional needs of users for the product.First,the semantic differential method and K-Means cluster analysis are applied to extract the multi-objective imagery of users;then,the product multidimensional scale analysis is applied to classify the research objects,and again the reference samples are screened by the semantic differentialmethod,and the samples are parametrized in two dimensions by using elliptic Fourier analysis;finally,the fuzzy dynamic evaluation function is used as the objective function of the algorithm,and the coordinates of key points of product contours Finally,with the fuzzy dynamic evaluation function as the objective function of the algorithm and the coordinates of key points of the product profile as the decision variables,the optimal product profile solution set is solved by DNSGA-II.The validity of the model is verified by taking the optimization of the shape scheme of the hospital connection site as an example.For comparison with DNSGA-II,other multi-objective optimization algorithms are also presented.To evaluate the performance of each algorithm,the performance evaluation index values of the five multi-objective optimization algorithms are calculated in this paper.The results show that DNSGA-II is superior in improving individual diversity and has better overall performance.

View interpolation networks for reproducing the material appearance of specular objects

Background In this study, we propose view interpolation networks to reproduce changes in the brightness of an object′s surface depending on the viewing direction, which is important for reproducing the material appearance of a real object. Method We used an original and modified version of U-Net for image transformation. The networks were trained to generate images from the intermediate viewpoints of four cameras placed at the corners of a square. We conducted an experiment using with three different combinations of methods and training data formats. Result We determined that inputting the coordinates of the viewpoints together with the four camera images and using images from random viewpoints as the training data produces the best results.

YOLO-Banana:An Effective Grading Method for Banana Appearance Quality

The increasing trend towards independent fruit packaging demands a high appearance quality of individually packed fruits.In this paper,we propose an improved YOLOv5-based model,YOLO-Banana,to effectively grade banana appearance quality based on the number of banana defect points.Due to the minor and dense defects on the surface of bananas,existing detection algorithms have poor detection results and high missing rates.To address this,we propose a densitybased spatial clustering of applications with noise(DBSCAN)and K-means fusion clustering method that utilizes refined anchor points to obtain better initial anchor values,thereby enhancing the network’s recognition accuracy.Moreover,the optimized progressive aggregated network(PANet)enables better multi-level feature fusion.Additionally,the non-maximum suppression function is replaced with a weighted non-maximum suppression(weighted NMS)function based on distance intersection over union(DIoU).Experimental results show that the model’s accuracy is improved by 2.3%compared to the original YOLOv5 network model,thereby effectively grading the banana appearance quality.

女士皮鞋外观设计需求驱动方式建构

目的 为了科学评价并划分女士皮鞋外观要素的需求类型,将用户需求要素量化分析得出其权重值,从而指导女士皮鞋外观设计,进而提升用户满意度,并构建出以用户需求为驱动方式的女士皮鞋外观设计模型。方法 首先,通过多渠道调研将女士皮鞋及其外观设计要素进行合理分类;其次,制作李克特量表以调研用户外观需求评价,应用Kano模型划分用户外观需求属性类别;最后,借助AHP层次分析法建构女士皮鞋外观要素需求分析模型,计算归纳出不同种类皮鞋各层级外观需求权重,并通过国内外优秀案例检验方法的合理性。结论 建立Kano-AHP的用户需求驱动方式,针对女士皮鞋外观设计要素对其重要度分类进行量化排序,得出女式皮鞋各外观要素在设计评价中的相对权重值,对鞋靴类产品外观设计有现实意义。

基于改进YOLOv网络的外观检测研究

外观检测涉及对图像或视频中的物体进行准确和高效的识别和定位,为了解决物体表面小尺寸目标检测的问题,研究通过优化YOLOv3网络模型,引入多尺度检测和深度可分离卷积技术来提高检测精度和模型效率,以增强对小尺寸目标的识别能力,再采用深度可分离卷积技术来减少计算量,并提高模型的训练效果;实验结果表明,研究模型在物体表面小尺寸检测方面取得显著提升;与其他金属表面损伤检测算法相比,优化后的YOLOv3实现了71.52%的检测精度,超越Faster R-CNN 6.83%;尽管Faster R-CNN在准确性方面优异但速度慢,SSD速度较快但不及YOLOv2;而YOLOv2虽速度快但精度稍低;相对于原始模型,研究算法的平均精度提升了7.77个百分点,达到了79.21%;虽然网络深度的提升稍增计算量,略有检测速率下降,但引入深度可分离卷积后,检测速度达到36.2帧/秒,仅较原模型稍低2.4帧/秒;研究可以优化算法,提高小尺寸目标检测的准确性和鲁棒性,推动其在计算机视觉领域的广泛应用。

经腋窝腔镜辅助切除术治疗男性乳腺发育症效果观察

目的:探究经腋窝腔镜辅助切除术治疗男性乳腺发育症的效果。方法:选取2018年1月-2021年1月于笔者医院接受经腋窝腔镜辅助切除术的72例男性乳腺发育症患者为研究对象,观察分析患者围术期指标、疼痛情况[视觉模拟评分法(VAS)]、乳房外观、心理状况[症状自评量表(Symptom check list-90,SCL-90)]以及并发症。结果:本组72例患者,手术时间42~80 min,平均(60.57±5.24)min;切口长度0.5~5 cm,平均(3.15±1.02)cm;住院时间2~4.5 d,平均(3.77±0.21)d;失血量5~28 ml,平均(15.48±3.43)ml;切口愈合时间4~9 d,平均(6.27±1.33)d。患者术后3个月的SCL-90评分显著低于术前(P<0.05),术后乳房外观优良率达87.50%(63/72),术后无皮肤坏死病例,但出现1例皮下出血、1例血肿、2例切口感染,总并发症发生率为5.56%(4/72)。结论:经腋窝腔镜辅助切除术治疗男性乳腺发育症疗效好,并发症少,能显著改善患者乳房外观和心理状态。

环塔盆地不同山葡萄品种果实品质间的差异

为山葡萄在环塔盆地生态区域的选育、推广应用提供科学理论依据,建立8个新疆山葡萄果实综合评价体系。以2019-2021年田间表现良好的山葡萄‘北冰红’‘双红’‘左优红’‘雪兰红’‘双丰’‘北国红’‘左山1’和‘左山2’为试材,测量果实23项外观及理化品质指标,按照测量结果进行描述性统计和主成分分析,根据综合得分进行排名。结果表明,23项果实品质指标变异程度不同,其中白藜芦醇、果形指数、Zn含量和花色苷变异程度较大,超过50%;果穗质量、原花青素、固酸比和Fe含量变异程度一般,为30%~50%;其他果实品质指标变异程度较小(<30%)。因子分析提取出6个特征根>1的公因子,累计方差贡献率达97.839%,公因子PC1贡献率达22.154%,主要由pH、果实纵径、横径、单果质量、单果体积和果穗质量决定,主要反映果实外观品质;公因子PC_(2)贡献率达20.987%,由可溶性固形物、总糖、糖酸比、固酸比和Mn含量5个因子决定,主要反映果汁的糖度;公因子PC_(3)贡献率为19.820%,由Ca、Mg和Cu含量3个因子决定,主要反映矿质元素含量。公因子PC_(4)贡献率为19.117%,由花色苷、总酸和果形指数3个因子决定,主要反映果汁色泽、酸度和果实形状;公因子PC_(5)贡献率为8.293%,由原花青素和总黄酮2个因子决定,主要反映果实的营养状况;公因子PC_(6)贡献率为7.467%,由白藜芦醇和Zn含量2个因子决定,主要反映白藜芦醇和Zn含量的高低情况。山葡萄果实品质综合得分排序由高到低依次是:‘北冰红’‘左优红’‘雪兰红’‘左山2’‘北国红’‘双丰’‘双红’‘左山1’。

2002-2022年中国籼稻品质的时空分布和发展状况

为充分了解我国籼稻品质的时空分布和发展状况,收集2002-2022年种植于安徽、重庆、福建、广东、广西、河南、湖北、湖南、江苏、江西、四川、浙江等12个省级行政区共70 146份籼稻样品,检测并分析稻米的粒长、整精米率、垩白度、透明度、表观直链淀粉含量、碱消值、胶稠度和蛋白质含量等指标,结合主成分分析阐述我国籼稻品质的发展趋势。结果显示:河南和江苏的籼稻粒长相对较短,整精米率相对较高;广东和江苏的籼稻垩白度较低,1级透明度占比较高;浙江、江西和湖南的籼稻表观直链淀粉含量较高且品种间的差异较大;江苏、重庆和广东的籼稻碱消值较高。近10年来,籼稻粒长逐年变长,碱消值逐年变大,垩白度、透明度、表观直链淀粉含量和蛋白质含量逐渐下降,品种间的差异也越来越小。总体来看,近21年来,我国籼稻品质得到了明显的提升,向着长粒、外观品质优和食味佳的方向发展。

Asher-McDade鼻唇评价量表的汉化及信效度初步研究

目的检测Asher-McDade鼻唇评价量表汉化后的信效度,明确其在中国唇裂术后效果评价的可行性。方法通过翻译、回译、调试及预调查形成中文版Asher-McDade鼻唇评价量表,选取四川大学华西口腔医院收治的80例唇腭裂患者的术后照片,并由唇腭裂外科的手术医生、护理人员、研究生共10名等进行问卷调查,检验量表的信度和效度。结果量表克隆巴赫系数为0.804,量表的重测信度为0.895。量表的内容效度指数(ICVI)为1.000,量表平均内容效度指数(S-CVI/ave)为0.95。量表Kaiser-Meyer-Olkin(KMO)值为0.706,巴特利球体检验显示χ^(2)值为962.260(P<0.01),累积方差贡献率为63.095%。结论中文版Asher-McDade鼻唇评价量表具有良好的信度和效度,且适用于中国唇裂患者术后照片的效果评价。

基于主成分分析的5个蓝莓品种果实评价

以从国外引进的5个蓝莓品种为供试材料,研究其在丽江种植条件下果实的外观指标(果实横径、纵径、单果重、果形指数、色泽等)、营养成分(维生素C、可溶性蛋白质、游离氨基酸、可溶性糖、淀粉和花青素等),并利用主成分分析法对所有指标参数进行分析。结果表明:奥尼尔有最优的果形指数(0.86)、最高的单果重(1.87 g)和花青素含量(440.5μg/g),较高的可溶性糖含量(16.69%)、维生素C含量(0.35 mg/g)和游离氨基酸含量(41.11μg/g)。主成分分析提取了2个主成分,累计方差贡献率为85.635%,综合评分奥尼尔最高,为最优品种,适合引种栽培及作为育种材料。

大学情感治理:出场逻辑、价值表征与实现路径

当前,我国大学的内部治理多偏重于工具理性的治理,却相对忽视了情感的维度。近年来,在社会学研究领域情感转向的影响下,学者们开始对工具理性主导下的技术治理进行深刻反思,并基于中国社会文化的情理特质,提出了情感治理的概念和理论。对大学组织而言,情感治理意味着情感维度在大学内部治理中的回归,其价值在于柔化大学内部刚性的权力结构,重构多元主体间的人际关系,推动大学情感共同体的构建,彰显大学场域的人情温度。在大学内部治理实践中可通过建立情感秩序、加强情感互动、注重情感动员、运用人情规则等多重路径来推进与优化大学情感治理的实施。

北柴胡及常见伪品藏柴胡、锥叶柴胡鉴别研究

目的建立北柴胡、藏柴胡、锥叶柴胡鉴别方法。方法采用外观性状鉴别、薄层色谱和HPLC指纹图谱系统建立北柴胡、藏柴胡、锥叶柴胡鉴别方法。结果锥叶柴胡横切面为菊花状,北柴胡横切面为年轮状并具有不定程度的裂纹,外部有较薄的黑色外环纹,藏柴胡横切面较平整,外部有较厚的黑色外环纹。薄层色谱显示藏柴胡的荧光斑点强度最强,北柴胡与藏柴胡相似,荧光强度较藏柴胡弱,锥叶柴胡在Rf值约为0.90处具有独特的绿色荧光斑点。HPLC指纹图谱显示,藏柴胡与北柴胡野生药材的相似度约在0.50~0.80,锥叶柴胡与北柴胡野生药材的相似度约在0.20~0.45,北柴胡与北柴胡野生药材的相似度在0.90以上,可以相似度数值范围区分北柴胡、藏柴胡与锥叶柴胡。结论3种鉴别方法均可用于对上述3种柴胡的鉴别,且各有利弊,因此内外在质控方法联用可更加有效地鉴别柴胡品种,保障临床用药质量。

面向高密度柔性集成电路封装基板的精密视觉检测算法

高密度柔性集成电路(IC)封装基板是电子组件的核心载体,其制造过程中的刻蚀、显影等工艺需要严格的品质控制.本文开发了一种融合金相显微镜与工业相机的成像视觉检测系统,用于柔性IC封装基板的图像采集与品质控制.针对显微成像视野小、易离焦等问题,提出了一种基于中值的三元模式局部纹理快速自动对焦算法.此外,针对高倍镜下柔性IC封装氧化缺陷分布不均匀问题,引入微分几何工具,利用曲率等几何特征提出了一种基于动态曲线演化的高精度表面氧化分布特征检测模型.通过定性与定量的实验研究,验证了两种算法在快速性和高精度方面的优越性能.

芙蓉李果实成熟期间的综合品质评价指标筛选与表观预测模型构建

目的科学评价芙蓉李果实成熟期间的营养品质,建立色度值表观特征与营养品质的关系。方法以福建省主栽品种芙蓉李为研究对象,对其成熟期间果糖、葡萄糖、蔗糖、苹果酸、奎尼酸、琥珀酸、柠檬酸、富马酸、矢车菊素-3-芸香糖苷、矢车菊素-3-葡萄糖苷、多酚、黄酮、类胡萝卜素等13个品质指标进行分析和综合评价。结果芙蓉李成熟期间,各品质指标的含量变化存在显著差异(P<0.05),综合运用相关分析、因子分析、绝对因子分析-多元线性回归(absolute principal component scores-multiple linear regression,APCS-MLR)分析筛选可反映芙蓉李综合品质的主要指标。因子分析提取出3个主因子,贡献率分别为52.677%、23.468%、11.649%,累计贡献率为87.794%。综合APCS-MLR等数理统计分析,主因子1主要对果糖、矢车菊素-3-芸香糖苷、矢车菊素-3-葡萄糖苷贡献较大,贡献率分别为53.00%、73.85%、55.54%;主因子2主要对蔗糖、富马酸、果糖、柠檬酸的贡献率较大,分别为28.26%、18.70%、16.14%、15.59%;主因子3主要对多酚(29.13%)和黄酮(28.28%)有较大贡献率;选取3个主因子总贡献率高于60%的果糖、葡萄糖、矢车菊素-3-芸香糖苷、矢车菊素-3-葡萄糖苷作为综合品质评价的主要指标。分别对已筛选出的4个主要评价指标与色度值进行多元线性逐步回归分析,建立4个主要指标与色度值的表观预测模型,各模型均具有较好的拟合度,预测值与实测值的均方根误差较小;进一步验证结果表明,通过色度值对4个指标的预测具有较高的可靠性和准确性。结论本研究筛选出的主要指标及预测模型可更加简单、便捷地评价芙蓉李果实成熟期间的综合品质。

基于外观性状和指标性成分划分枸杞子不同产地

目的 对不同产地枸杞子外观性状与其指标性成分进行分析,并探究两者是否存在关联性,为进一步研究枸杞子质量评价提供方法。方法 依据《中华人民共和国药典》2020版规定对枸杞子中甜菜碱、枸杞多糖的含量进行测定;对枸杞子的外观性状进行测量统计,采用逐步判别法、线性判别分析法(LDA)对枸杞子外观性状数据进行筛选并优化;并分析枸杞子外观性状与其指标性成分之间的关联性。结果 宁夏枸杞多糖含量高达3.43%,远高于其他产地。对枸杞子外观性状与内在品质进行关联性分析,发现果皮厚度与甜菜碱含量呈负相关性(r=-0.485,P<0.01);纵横比与枸杞多糖含量(r=0.420,P<0.05)、甜菜碱含量(r=0.815,P<0.01)呈正相关性。结论 不同产地的枸杞子在外观性状及内在指标上均有差异,该研究可为枸杞子的综合质量评价提供参考。

基于变分立体匹配算法的GMAW熔池形貌三维重建

为实现完整熔池表面形貌三维传感,构建了双棱镜单摄像机立体视觉传感系统.针对熔池图像纹理缺乏造成的立体匹配困难的问题,引入了全局优化的变分立体匹配算法,通过建立包含灰度差异数据项和空间连续性约束项的能量函数的可行性泛函,经过迭代求解获得具有丰富细节的熔池表面稠密视差图.对自制非标准凹面形状进行立体匹配和三维重建,结果表明,宽度误差小于3.16%,深度误差小于4.82%.基于该算法实现了熔化极气体保护焊(gas metal arc welding,GMAW)的堆焊及V形坡口对焊条件下,不同熔透状态熔池稠密视差图计算和表面形貌的三维重建.