期刊文献+
共找到1,022篇文章
< 1 2 52 >
每页显示 20 50 100
Diversity Analysis of Chlorophyll, Flavonoid, Anthocyanin, and Nitrogen Balance Index of Tea Based on Dualex 被引量:4
1
作者 Yifu Liu Jiazhen Wang +2 位作者 Yao Xiao Xiongwen Shi Yixia Zeng 《Phyton-International Journal of Experimental Botany》 SCIE 2021年第5期1549-1558,共10页
The chemical compositions of tea(Camellia sinensis)are affected by numerous factors,such as cultivar,climate,leaf position,and cultivation pattern.However,under the same conditions,the chemical compositions are mainly... The chemical compositions of tea(Camellia sinensis)are affected by numerous factors,such as cultivar,climate,leaf position,and cultivation pattern.However,under the same conditions,the chemical compositions are mainly determined by varieties.Therefore,we investigated the genetic diversity of chemical compositions of tea tree resources in China to screen excellent germplasm resources.Three chemical compositions index(including chlorophyll index,flavonoid index,and anthocyanin index)and the nitrogen balance index of tea leaves were measured in 102 tea germplasms planted in Chinese Tea Plants Improved Variety Germplasm Resources Nursery(CTPIVGRN)by Dualex on April 152019.Results showed that the chlorophyll,flavonoid,and anthocyanin contents and the nitrogen balance index significantly differed between the 102 tea germplasms.The genetic diversity index values were 2.005,2.246,1.599,and 1.838,and the average genetic diversity was 1.922.The 102 tea germplasms can be divided into four categories by cluster analysis under the genetic distance threshold of 11.These results suggest that the genetic diversity of tea germplasm resources in China is rich.This study’s results can serve as a basis for the diversified development and utilization of tea plant. 展开更多
关键词 TEA nitrogen balance index DIVERSITY CHLOROPHYLL ANTHOCYANIN flavonoid
下载PDF
Development Imbalances in China:An Integrated Analysis with the Tsinghua China Balanced Development Index
2
作者 Xu Xianchun Zheng Zhengxi Zhang Zhongwen 《China Economist》 2020年第3期2-17,共16页
The principal contradiction facing the Chinese society has evolved to be that between imbalanced and inadequate development and the people’s ever-growing needs for a better life.Given China’s vision for achieving mo... The principal contradiction facing the Chinese society has evolved to be that between imbalanced and inadequate development and the people’s ever-growing needs for a better life.Given China’s vision for achieving moderate prosperity,it is relevant to conduct theoretical and empirical studies on the nation’s development imbalances.As a quantitative index,the Tsinghua China Balanced Development Index measures the extent to which development is uneven and insuf ficient across regions,re flecting the progress and shortfalls in China’s efforts to promote balanced development.Our findings provide implications for how policymakers may help people’s expectations for a better life materialize by spurring balanced economic,social,environmental and livelihood development across regions. 展开更多
关键词 balanceD DEVELOPMENT index principal social CONTRADICTIONS needs for a BETTER life imbalanced and INADEQUATE DEVELOPMENT
下载PDF
Balance-Peer:负载均衡的结构化P2P模型
3
作者 高迎 《计算机工程与设计》 CSCD 北大核心 2013年第4期1153-1156,共4页
为了有效实现结构化P2P系统中数据均衡分布,借鉴并行数据库中数据划分的基本思想,通过在节点加入和数据加入时的存储均衡算法实现大数据量在系统中存储均衡,使得系统存储差异系数大大降低。设计了一个使用数据划分的结构化P2P模型Balanc... 为了有效实现结构化P2P系统中数据均衡分布,借鉴并行数据库中数据划分的基本思想,通过在节点加入和数据加入时的存储均衡算法实现大数据量在系统中存储均衡,使得系统存储差异系数大大降低。设计了一个使用数据划分的结构化P2P模型Balance-Peer。在不需要全局信息的情况下,实现动态数据划分方法。实验结果表明了该存储均衡策略是有效的。 展开更多
关键词 P2P 数据管理 数据索引 存储均衡 数据划分
下载PDF
Production Balance of Ship Erection 被引量:1
4
作者 蒋如宏 谭家华 柳存根 《Journal of Shanghai Jiaotong university(Science)》 EI 2008年第3期357-361,共5页
A network plan model of ship erection was established based on the network planning technology and the work-package breakdown system. The load-oriented production control method was introduced to build up a throughput... A network plan model of ship erection was established based on the network planning technology and the work-package breakdown system. The load-oriented production control method was introduced to build up a throughput diagram model thus it is possible to describe the ship erection process numerically. Based on the digitalized models some cases of production balance of ship erection were studied and three balance indexes were put forward, they are the load balance rate, the input manpower balance rate and the maximum gantry crane operating times. Such an analytic method based on the balance evaluation is the important foundation for digitization and intelligentization of shipyard production management. 展开更多
关键词 shipyard management erection balance network plan throughput diagram evaluation index
下载PDF
Load Balance Strategy of Data Routing Algorithm Using Semantics for Deduplication Clusters
5
作者 Ze-Jun Jiang Zhi-Ke Zhang +2 位作者 Li-Fang Wang Chin-Chen Chang Li Liu 《Journal of Electronic Science and Technology》 CAS CSCD 2017年第3期277-282,共6页
The backup requirement of data centres is tremendous as the size of data created by human is massive and is increasing exponentially.Single node deduplication cannot meet the increasing backup requirement of data cent... The backup requirement of data centres is tremendous as the size of data created by human is massive and is increasing exponentially.Single node deduplication cannot meet the increasing backup requirement of data centres.A feasible way is the deduplication cluster,which can meet it by adding storage nodes.The data routing strategy is the key of the deduplication cluster.DRSS(data routing strategy using semantics) improves the storage utilization of MCS(minimum chunk signature) data routing strategy a lot.However,for the large deduplication cluster,the load balance of DRSS is worse than MCS.To improve the load balance of DRSS,we propose a load balance strategy used for DRSS,namely DRSSLB.When a node is overloaded,DRSSLB iteratively migrates the current smallest container of the node to the smallest node in the deduplication cluster until this overloaded node becomes non-overloaded.A container is the minimum unit of data migration.Similar files sharing the same features or file names are stored in the same container.This ensures the similar data groups are still in the same node after rebalancing the nodes.We use the dataset from the real world to evaluate DRSSLB.Experimental results show that,for various numbers of nodes of the deduplication cluster,the data skews of DRSSLB are under predefined value while the storage utilizations of DRSSLB do not nearly increase compared with DRSS,with the low penalty(the data migration rate is only6.5% when the number of nodes is 64). 展开更多
关键词 index Terms--Data routing strategy deduplicationcluster SEMANTICS load balance.
下载PDF
On the Uniformly Balancedness of Graphs
6
作者 WEN Yi-hui 《Chinese Quarterly Journal of Mathematics》 CSCD 2010年第4期565-571,共7页
In this paper,the definition of absolutely balanced and uniformly balanced for graphs are introduced,the difference between balance graphs are pointed out.Using(p,p+1)-graph as an example,we explained the existence... In this paper,the definition of absolutely balanced and uniformly balanced for graphs are introduced,the difference between balance graphs are pointed out.Using(p,p+1)-graph as an example,we explained the existence of this difference and obtained some new results. 展开更多
关键词 balance graph absolutely balance uniformly balance balance index set
下载PDF
Influence of fungicides and vesicular arbuscular mycorrhiza on growth and nutrient balance of soybean by used DRIS equation
7
作者 Dalshad A. Darwesh Kadija K. Mustafa 《Agricultural Sciences》 2012年第5期738-744,共7页
A pot experiment was conducted to study the effect of mycorrhiza, fungicides in difference concentration and there combination on growth and nutrients balance index of soya bean. Tow AM treatments including with and w... A pot experiment was conducted to study the effect of mycorrhiza, fungicides in difference concentration and there combination on growth and nutrients balance index of soya bean. Tow AM treatments including with and with out mycorrhiza and tow fungicides (parasmid and ant-arcol) each of them including four concentration (0.0, 0.25, 0.5 and 1 Kg·donum-1) were tested in factorial completely randomized design in the three replication. The results indicates that the higher value of total dry matter weight was recorded from combination treatment (F1M1C1) which attained 11.09 gm·pot-1 ,while the lower value 2.25 gm·pot-1 was produced by combination treatment (F2M2C3) ,however the same combination treatments was showed that the nitrogen ,phosphorus ,magnesium and iron in the shoot tissues in the mycorrhizal plant with lower concentration of fungicides were significantly greater (P -1, 251.00 mg·K-1) was recorded. The result of nutrient index and nutrient balance index revealed that the lower NBI (56.18) was recorded in combination treatments (F1M1C1), while the higher NBI (2033.81) was produced from combination treatments (F2M2C3), moreover the results shows significant negative correlation ship between NBI and total dry matter weight (r = -0.63*) . 展开更多
关键词 VA-Mycorrhiza DRIS NUTRIENTS balance index
下载PDF
Geospatial-Based Analysis of Balance in Elementary Education—Taking Elementary Schools in Changsha Five Core Districts as Examples
8
作者 Bin Yan Shiyuan Zhou 《Open Journal of Applied Sciences》 2023年第8期1276-1288,共13页
The balanced development of the elementary education sector has been a long goal pursued by the education departments of various places, and is also an outcome expected by the people. Based on a study of the equilibri... The balanced development of the elementary education sector has been a long goal pursued by the education departments of various places, and is also an outcome expected by the people. Based on a study of the equilibrium of the spatial distribution of the capacity saturation models of all the primary schools in Changsha’s (China) five core districts, the results show that the overall geographical distribution of the primary schools in Changsha is relatively balanced, based on the natural characteristics of Changsha, such as human geography, and the moderate gradient between the central urban area and the primary schools in the suburbs and outer suburbs. Then the Theil index model was introduced, and the results of the model analysis show that the differences between elementary schools in Changsha urban area are relatively small, and the main differences originate from between districts rather than within districts, and subtle differences among regions mainly reflect in the teacher strength. 展开更多
关键词 GEOSPATIAL Education balance Development Primary School Theil index
下载PDF
Antecedent Precipitation Index to Estimate Soil Moisture and Correlate as a Triggering Process in the Occurrence of Landslides
9
作者 Marcio Augusto Ernesto De Moraes Walter Manoel Mendes Filho +6 位作者 Rodolfo Moreda Mendes Cassiano Antonio Bortolozo Daniel Metodiev Marcio Roberto Magalhães De Andrade Harideva Marturano Egas Tatiana Sussel Gonçalves Mendes Luana Albertani Pampuch 《International Journal of Geosciences》 CAS 2024年第1期70-86,共17页
Landslides are highly dangerous phenomena that occur in different parts of the world and pose significant threats to human populations. Intense rainfall events are the main triggering process for landslides in urbaniz... Landslides are highly dangerous phenomena that occur in different parts of the world and pose significant threats to human populations. Intense rainfall events are the main triggering process for landslides in urbanized slope regions, especially those considered high-risk areas. Various other factors contribute to the process;thus, it is essential to analyze the causes of such incidents in all possible ways. Soil moisture plays a critical role in the Earth’s surface-atmosphere interaction systems;hence, measurements and their estimations are crucial for understanding all processes involved in the water balance, especially those related to landslides. Soil moisture can be estimated from in-situ measurements using different sensors and techniques, satellite remote sensing, hydrological modeling, and indicators to index moisture conditions. Antecedent soil moisture can significantly impact runoff for the same rainfall event in a watershed. The Antecedent Precipitation Index (API) or “retained rainfall,” along with the antecedent moisture condition from the Natural Resources Conservation Service, is generally applied to estimate runoff in watersheds where data is limited or unavailable. This work aims to explore API in estimating soil moisture and establish thresholds based on landslide occurrences. The estimated soil moisture will be compared and calibrated using measurements obtained through multisensor capacitance probes installed in a high-risk area located in the mountainous region of Campos do Jordão municipality, São Paulo, Brazil. The API used in the calculation has been modified, where the recession coefficient depends on air temperature variability as well as the climatological mean temperature, which can be considered as losses in the water balance due to evapotranspiration. Once the API is calibrated, it will be used to extrapolate to the entire watershed and consequently estimate soil moisture. By utilizing recorded mass movements and comparing them with API and soil moisture, it will be possible to determine thresholds, thus enabling anticipation of landslide occurrences. 展开更多
关键词 LANDSLIDES Antecedent Precipitation index Soil Moisture Threshold Water balance
下载PDF
果树穴贮砖对南疆温室软籽石榴光合特性及氮素吸收的影响
10
作者 梁天强 曹高辉 +8 位作者 王祥兵 葸金山 张光鑫 张换换 赵丰云 刁明 白茹 唐诚 于坤 《西北农业学报》 北大核心 2025年第1期105-112,共8页
为探究适用于南疆温室沙地土壤条件下的氮肥增效措施,以3 a生‘突尼斯’软籽石榴为试材,设置无果树穴贮砖(CK)、施加果树穴贮砖A(T1)和果树穴贮砖B(T2)共3个处理,研究施加果树穴贮砖对软籽石榴光合特性及氮素吸收的影响。结果表明:T1、T... 为探究适用于南疆温室沙地土壤条件下的氮肥增效措施,以3 a生‘突尼斯’软籽石榴为试材,设置无果树穴贮砖(CK)、施加果树穴贮砖A(T1)和果树穴贮砖B(T2)共3个处理,研究施加果树穴贮砖对软籽石榴光合特性及氮素吸收的影响。结果表明:T1、T2处理显著增加了1个灌水周期内第1天的石榴叶片叶绿素指数及第3天和第5天的氮平衡指数,提高了叶片净光合速率、气孔导度、胞间二氧化碳浓度、蒸腾速率的日均值,总体上以T1处理较好;与CK相比,T1和T2处理的石榴茎、叶、根中的全氮、硝态氮含量均有显著提升,同时茎和叶中的铵态氮含量也有显著提升,总体表现为T1>T2>CK。综上,施加果树穴贮砖有助于提升南疆温室沙地土壤条件下软籽石榴植株光合性能以及氮素吸收,本研究以施加果树穴贮砖A处理效果最佳。 展开更多
关键词 果树穴贮砖 软籽石榴 氮平衡指数 光合特性 氮素吸收
下载PDF
青少年特发性脊柱侧凸患者步态参数、肌肉参数与影像学的相关性
11
作者 刘静 徐纯鑫 +4 位作者 陆洋阳 瞿沁泉 朱琪 郭玉兰 沈敏 《中国组织工程研究》 CAS 北大核心 2025年第21期4477-4485,共9页
背景:步态分析作为一种没有辐射的动态评估方法,可以辅助影像学检查对脊柱侧凸患者进行评估,从而减少辐射暴露。目的:分析青少年特发性脊柱侧凸患者步态参数与影像学参数的相关性,并通过OpenSim仿真建模初步探索潜在机制。方法:选取Cobb... 背景:步态分析作为一种没有辐射的动态评估方法,可以辅助影像学检查对脊柱侧凸患者进行评估,从而减少辐射暴露。目的:分析青少年特发性脊柱侧凸患者步态参数与影像学参数的相关性,并通过OpenSim仿真建模初步探索潜在机制。方法:选取Cobb角10°-45°、年龄10-18岁的青少年特发性脊柱侧弯患者20例为青少年特发性脊柱侧凸组;对照组是同年龄阶段,且相同体质量指数区间的正常儿童,共计纳入40例受试者。比较两组受试者步行时空参数、运动学参数、动力学参数及步态偏差指数的差异,探索病理步态与冠状面平衡的相关性,并对相关机制进行初步研究。结果与结论:(1)步态参数组间比较结果表明,青少年特发性脊柱侧凸组患者左侧支撑相、左侧双支撑相占整个步态周期的百分比增加,同时左侧摆动相占整个步态周期的百分比减少(P <0.05);青少年特发性脊柱侧凸组患者左侧髋关节最大内收角度大于对照组,双侧髋关节最大外展角度明显小于对照组(P <0.05);两组双侧足跟初始着地时踝关节角度相比差异有显著性意义(P <0.05);青少年特发性脊柱侧凸患者蹬离地面时右侧髋关节屈曲肌群峰值功率显著变小(P <0.05);(2)相关性研究结果显示,右侧髋关节最大外展角度与Cobb角呈显著正相关(r=0.552,P=0.012),右侧髋关节屈曲肌群峰值功率和C7侧方偏移呈显著负相关(r=-0.475,P=0.034),左侧足跟着地时踝关节角度与冠状面骨盆倾斜度呈显著正相关(r=0.476,P=0.034);(3)肌肉长度模拟计算结果表明,青少年特发性脊柱侧凸患者臀中肌肌纤维长度变化显著减少(P <0.05),双侧腹内斜肌肌纤维长度变化显著减少(P <0.05);比较两组受试者在足跟着地时的肌纤维长度发现,青少年特发性脊柱侧凸患者足跟初始着地时腓肠肌内外侧头和比目鱼肌的肌纤维长度均变短(P <0.05);(4)结果发现,青少年特发性脊柱侧凸患者躯干的姿势稳定性控制下降,表现为步频变慢、支撑相双支撑相百分比增加及摆动相百分比减少;普遍存在低足跟着地模式,是由双侧跟腱紧张引起的;青少年特发性脊柱侧凸患者存在髋屈曲肌群做功能力下降,可能与关节角速度及主弯方向相关。 展开更多
关键词 青少年特发性脊柱侧凸 步态参数 步态偏差指数 冠状面平衡 OpenSim 肌肉参数 影像学 三维步态分析
下载PDF
工业企业水平衡测试与节水分析
12
作者 孙扬 陈玮瑶 +3 位作者 顾爱辉 唐演 朱凡 洪美玲 《科学技术创新》 2025年第2期1-4,共4页
企业水平衡测试是促进工业节水的一项行之有效的方法,本文对某工业企业的取用水状况及水源之间的转换、回收利用的关系进行分析,将用水过程细化到单台设备,同时分工序、分厂区进行量化汇总,对可完善之处提出合理化的分析和建议。为健全... 企业水平衡测试是促进工业节水的一项行之有效的方法,本文对某工业企业的取用水状况及水源之间的转换、回收利用的关系进行分析,将用水过程细化到单台设备,同时分工序、分厂区进行量化汇总,对可完善之处提出合理化的分析和建议。为健全企业用水档案,弥补和完善供用水基础资料,也为企业今后有序生产发展,提升用水管理水平提供依据和参考资料。 展开更多
关键词 工业节水 水平衡测试 用水指标 节水潜力
下载PDF
业财融合效果评价体系指标构建研究——以汽车行业为例
13
作者 马林微 《商业观察》 2025年第1期51-54,共4页
随着数智化时代的到来,网络科技迅速发展,汽车行业面临着日益增加的竞争压力。之前采取的粗放型管理方式早已不适合现在的汽车行业,业务财务之间的相互联系缺乏,汽车行业自身的价值不能完全体现出来,导致资源效率低,成本费用增加,不利... 随着数智化时代的到来,网络科技迅速发展,汽车行业面临着日益增加的竞争压力。之前采取的粗放型管理方式早已不适合现在的汽车行业,业务财务之间的相互联系缺乏,汽车行业自身的价值不能完全体现出来,导致资源效率低,成本费用增加,不利于汽车行业的可持续发展,迫使汽车行业采取更高标准的财务管理方式,有机结合财务和业务,让财务去熟悉业务流程,第一时间取得有效信息,通过信息的处理和数据分析,降低汽车行业经营风险和财务风险,提高汽车行业的价值。因此,文章用平衡计分卡来构建汽车行业业财融合效果评价指标,帮助汽车行业对业财融合的效果进行综合评价,提高管理效率。 展开更多
关键词 业财融合 评价指标 平衡计分卡 构建
下载PDF
Reducing Sharp Fluctuations in Body Temperature and Optimizing Production Index of Broilers Using Dietary Electrolytes 被引量:1
14
作者 Ibukun Olukorede Popoola Oluwabukola Rashidat Popoola +2 位作者 Oluwaseyi Olamide Olajide Akinyemi Alaba Adeyemi Queenesther Tolu Alegbejo 《Open Journal of Animal Sciences》 2020年第2期266-277,共12页
A degree centigrade fall or rise in body temperature of broiler chickens is sufficient to reduce performance, alter sound physiological state and divert nutritional metabolism in quest for ensuring thermal balance. Th... A degree centigrade fall or rise in body temperature of broiler chickens is sufficient to reduce performance, alter sound physiological state and divert nutritional metabolism in quest for ensuring thermal balance. Thermoregulatory mechanisms of newly hatched chicks are poorly developed, and fluctuations in brooding temperature coupled with severe environmental temperatures in the tropics could threaten the survivability, production and economic integrity of fast-growing strains of broilers. However, information on the effect of sharp fluctuations in body temperature on nutrient intake and European production index (EPI) of broilers fed dietary electrolytes is scanty and thus investigated. Using a total of 300, one-day-old unsexed broiler chicks (Arbor Acre) that were randomly allotted to six dietary treatments (T1-210, T2-240, T3270, T4-300, T5-330 and T6-360 mEq/kg electrolyte balance), data on performance characteristics and their correlations with body temperature and EPI at prestarter, starter and finisher phases were determined using standard procedures. Data were analysed using descriptive statistics and ANOVA at α = 0.05. At prestarter phase, feed intake (FI) had a strong and positive relationship with protein intake (r = 1.00;p < 0.01), EPI (r = 0.96;p < 0.01) and potassium (K) intake (r = 0.66;p < 0.01), but was negatively correlated with temperature change (r = ?0.39;p < 0.05). However, FI was not significantly correlated with body weight (BW), body weight gain (BWG), sodium (Na) and water intake. At starter phase, EPI was positively correlated to K intake (r = 0.38;p < 0.05), but not Na and chloride (Cl) intake. European production index of starter chicks could be enhanced by increasing the level of K intake through dietary supplementation up to 1.02%. Weight gain was adversely affected by sharp changes in temperature at finisher phase. Increase in water intake may not be a remedial tool in lowering sharp fluctuations in body temperature. However, sharp fluctuation in body temperature of broilers was reduced with DEB of 330, 270 and 240 mEq/kg at prestarter, starter and finisher phases, respectively. 展开更多
关键词 Temperature Change BROILERS European PRODUCTION index DIETARY Electrolyte balance Heat Stress
下载PDF
The Influence of the Solar Radiation Absorptivity up on the Outdoor Thermal Environment Evaluation Index and the Thermal Sensory Perceptions 被引量:1
15
作者 Yoshihito Kurazumi Tomonori Sakoi Agnes Nyilas 《American Journal of Climate Change》 2018年第2期204-217,共14页
When the thermal environment is under heated conditions, short-wavelength solar radiation shows a strong influence on the human body and the heat is accumulated in the human body. In order to demonstrate the effect of... When the thermal environment is under heated conditions, short-wavelength solar radiation shows a strong influence on the human body and the heat is accumulated in the human body. In order to demonstrate the effect of the short-wavelength solar radiation absorptivity of clothing on physiological temperature in an outdoor space, the relationship between the thermal environment evaluation index, ETFe, and the thermal sensory perceptions of the human body was investigated. A significant temperature difference of 2.7°C was shown for an ETFe that was thermally neutral (neither hot nor cold). The effect of short-wavelength solar radiation absorptivity was strongly apparent in ETFe when direct solar radiation was strong and in warmer outdoor spaces. In an outdoor space where the effect of the sky factor and albedo was strong, the setting of the short-wavelength solar radiation absorptivity was demonstrated to greatly impact the estimation of perceived and physiological temperature. When interviewing subjects on clothing in an outdoor space, it is essential to obtain the hue of clothing. 展开更多
关键词 THERMAL Environment Evaluation index Body Heat balance CLOTHING Solar Radiation ABSORPTIVITY THERMAL SENSORY PERCEPTIONS
下载PDF
杂粮的有效利用——低GI(Glycaemic Index)食品的必要性(英文) 被引量:1
16
作者 片山直美 《中国粮油学报》 EI CAS CSCD 北大核心 2007年第6期64-70,共7页
研究了在体重过多人群的食生活里导入杂粮的有效性以及杂粮食谱的营养价值。营养价值参考了日本厚生劳动省发表的"日本人食事摄取基准",这资料标示了目标热量、各种营养成分的目标摄取量以及许多项目的极限程度。因为极限程... 研究了在体重过多人群的食生活里导入杂粮的有效性以及杂粮食谱的营养价值。营养价值参考了日本厚生劳动省发表的"日本人食事摄取基准",这资料标示了目标热量、各种营养成分的目标摄取量以及许多项目的极限程度。因为极限程度与年龄、性别和生理状态有关,在此我们以普通生活的成人作为基准。杂粮中的营养成分,苋的热量358kcal、蛋白质12.7g、脂肪6.0g、糖质64.9g、食物纤维7.4g、Na 1.0mg、P540mg、Fe 9.4mg、Ca 160mg、K 600mg、Cu 0.92mg、Zn 5.8mg、Mn 6.14mg、维生素A 2.0ug以及微量的维生素C。经过研讨设计了营养平衡最佳的食谱为:糙米200g、苋50g、andeskinua50g、大豆110g、甘薯200g、绿黄色蔬菜(小青菜)300g、鸡蛋55g以及泥鳅100g。食用这个食谱可以摄取热量2007 kcal(是基准摄取量的100%),其他营养成分的摄取量与基准摄取量相比分别为:蛋白质173%、脂肪72%、碳水化物105%、K 332%、Ca262%、Mg 267%、P 250%、Fe 420%、Zn 183%、Cu 343%、VA 126%、VD 100%、VE 142%、VK 940%、VB1237%、VB2174%、烟碱酸201%、VB6218%、VB12375%、叶酸350%、泛酸160%、VC 176%、食物纤维185%、盐分5%以及Mn 273%。不足的盐分可以使用调味料来补充。氨基酸的摄取量推测是基准值的100%。蛋白质:脂肪:碳水化物的比例是19.0∶18.0∶63.0,与理想的平衡比接近。 展开更多
关键词 杂粮 GI(Glycaemic index) 营养平衡食物 超重人群
下载PDF
High efficient and high color rendering index white organic light-emitting diodes
17
作者 张民艳 尚玉柱 +3 位作者 徐红 吕燕芳 于建宁 魏斌 《Journal of Shanghai University(English Edition)》 CAS 2011年第4期252-255,共4页
We have fabricated high-efficient white organic light-emitting diodes (WOLEDs) using two types of electron transport materials with different electron mobility. The effect of the electron mobility on the device perf... We have fabricated high-efficient white organic light-emitting diodes (WOLEDs) using two types of electron transport materials with different electron mobility. The effect of the electron mobility on the device performance is discussed. In addition, to generate the desired white emission and high color rendering index, we perform the structure design of OLED, in which the functions of co-host of blue and green dopants on chromatic-stability are investigated. Experimental results find that the maximum color rendering index reaches as high as 91 at the voltage of 8 V. 展开更多
关键词 white organic light emitting diodes (WOLEDs) charge balance energy transfer color rendering index
下载PDF
Glycemic Index of a Diabetes-Specific Nutritional Powder: An Open-Label Study in Healthy Indian Adults
18
作者 Kirti Patel Vinay Kudrigikar +1 位作者 Deepak Bachani Suyog Mehta 《Food and Nutrition Sciences》 CAS 2023年第3期200-224,共25页
Background: A balanced diet with a low glycemic index (GI) plays an important role in controlling and managing type 2 diabetes mellitus (T2DM). Here, we compared the GI of 2 flavors (vanilla and chocolate) of diabetes... Background: A balanced diet with a low glycemic index (GI) plays an important role in controlling and managing type 2 diabetes mellitus (T2DM). Here, we compared the GI of 2 flavors (vanilla and chocolate) of diabetes-specific nutritional (DSN) supplements to its comparator in healthy Indian adults under fasting conditions. Methods: This study was a 39-day open-label, non-comparative, single-center trial involving healthy adults aged between 18 to 45 years. The subjects received equal doses of 2 DSN powder (Treatments A and B), the comparator product (Treatment C), and dextrose monohydrate as a reference (Treatment R). Doses were administered as per the dosing schedule, after an overnight fast for 10 hours, with 2 intervening non-dosing days. Blood samples were collected on the dosing days to assess changes in capillary blood glucose levels. The primary endpoint of the study was the mean GI of Treatments A, B, and C (Defined as low: GI ≤ 55;medium: 55 GI ≤ 70;High: GI > 70), generated using the incremental area under the curve (AUC<sub>i</sub>) methodology. Safety was assessed throughout the study. Values of all study parameters were represented in ±SD or standard deviation. Results: Fourteen adult male subjects with a mean age of 29.42 ± 4.46 years, and a body mass index of 22.0 ± 1.95 Kg/m<sup>2</sup>, were enrolled in the study. The mean AUC<sub>i</sub> for treatments A, B, and C were 104 ± 10, 111 ± 12, and 87 ± 12 mmol min/L, respectively and for Treatment R it was 276 ± 16, 319 ± 28 and 338 ± 25 mmol min/L for Days 1, 6 and 8, respectively. The mean GI of Treatment A was 33 ± 3, Treatment B was 35 ± 3 and Treatment C was 29 ± 5;all GI means were ≤55. Mild adverse events were reported in 2 (14.3%) subjects. No serious adverse events or deaths were reported in the study. All treatments were well tolerated by the subjects. Conclusion: The glycemic index of both test products and comparator was low (i.e., GI 55) as per ISO 26642:2010 standard. 展开更多
关键词 balanced Diet Dietary Substitute Glycemic index Healthy Subjects India
下载PDF
Construction of Performance Evaluation Index System for Enterprises Implementing Green Food Certification Based on BSC 被引量:1
19
作者 WU Xiu-min,WANG Shu-han College of Economic Management,Sichuan Agricultural University,Chengdu 611130,China 《Asian Agricultural Research》 2011年第2期44-46,57,共4页
According to the investigation results of 70 green food enterprises in Sichuan Province,the strategic targets of enterprises implementing green food certification are discussed by borrowing ideas from the Balanced Sco... According to the investigation results of 70 green food enterprises in Sichuan Province,the strategic targets of enterprises implementing green food certification are discussed by borrowing ideas from the Balanced Score Card.Balanced Score Card index system is selected and improved according to the changes of enterprises before and after implementing the green food certification system.Then,the performance evaluation index system of enterprises implementing green food certification is established.This index system has five strategic directions of finance,customer,internal management,social ecology,and learning and growth,and has 11 strategic targets,such as increasing operating profit,expanding market,improving the quality of staff,improving the production technology level,enhancing the core competence of enterprises,ensuring food safety,improving the physical quality of human,and protecting ecological environment.According to the principles of guidance,scientificity,comparability,feasibility,and significance,a total of 24 evaluation indices are established,including the change of product cost,change of product sales revenue,change of profit rate,change of return on investment,change of internal and external lost cost,change of the proportion of certified products in total sales and so on. 展开更多
关键词 balanceD SCORE Card(BSC) Green food CERTIFICATION
下载PDF
Discrimination of TCM constitutions by biochemical and routine urine indexes
20
作者 Xiaoling Liu Pengfei Zhao +7 位作者 Jianhua Zhen Shen Zhang Hesong Wang Yuxiu Sun Wei Wang Tingjian Wang Kaiwen Hu Guangrui Huang 《Journal of Traditional Chinese Medical Sciences》 2022年第2期153-159,共7页
Objective:To investigate whether the specific traditional Chinese medicine(TCM)constitution of individuals can be defined by certain biological indexes instead of answering the questionnaire,and to explore the possibi... Objective:To investigate whether the specific traditional Chinese medicine(TCM)constitution of individuals can be defined by certain biological indexes instead of answering the questionnaire,and to explore the possibility of discriminating nine TCM constitutions from each other simultaneously using biological indexes.Methods:Blood and urine samples from 152 individuals with nine TCM constitutions were collected,and the related biological indexes were analyzed combining ANOVA,multiple comparison,discriminant analysis,and support vector machine.Results:We found that 4 out of 24 blood routine indexes,7 out of 10 urine routine indexes,and 12 out of 32 biochemical indexes showed differences among the constitutions.High-sensitivity C-reactive protein,apolipoprotein A1,and alkaline phosphatase were potential candidates for screening out individuals with unbalanced constitutions.Combining uric acid,high-density lipoprotein,apolipoprotein A1,creatine kinase,total protein,aspartate aminotransferase,total bile acid,dehydrogenase,sodium,and calcium levels had the potential to directly distinguish the nine TCM constitutions from each other.Among these indexes,the highest ratio of discriminant analysis between two constitutions was 95.5%,while the lowest was 66.1%.Conclusion:Our results suggest that some biochemical and urine indexes are related to various TCM constitutions,and thus they have the potential to be used for TCM constitution classification. 展开更多
关键词 Traditional Chinese medicine Constitution classification balance constitution Unbalanced constitutions Biochemical indexes Routine urine indexes Linear discriminant analysis
下载PDF
上一页 1 2 52 下一页 到第
使用帮助 返回顶部