期刊文献+
共找到69,703篇文章
< 1 2 250 >
每页显示 20 50 100
The Relationship between Psychological Vulnerability,Aging Attitudes and Life Meaning in Elderly Patients with Comorbidities
1
作者 Jiaojiao Wu Dou Fu +8 位作者 Lili Zhang Xiangying Xie Xinmei Wang Xiangying Shen Shanshan Liu Xu Xu Hui Cheng Xiaojie Ma Doudou Lin 《International Journal of Mental Health Promotion》 2024年第11期897-904,共8页
Background:With the rapid aging of China’s population and the increasing prevalence of comorbidities in the elderly,psychological crises have become more common.This study aims to investigate the present status of ps... Background:With the rapid aging of China’s population and the increasing prevalence of comorbidities in the elderly,psychological crises have become more common.This study aims to investigate the present status of psychological vulnerability,aging attitudes,and life meaning in elderly patients with comorbidities.Methods:A total of 685 elderly inpatients and outpatients at Renmin Hospital of Wuhan University between July and December 2022 were selected using the simple random sampling method.Social demographic data were collected,and the Attitudes to aging Questionnaire(AAQ),the Chinese Life Meaning Questionnaire(C-MLQ),and the Psychological Vulnerability Scale(C-PVS)were used for the analysis.A total of 685 questionnaires were received,and 602 valid questionnaires were collected,with an effective rate of 87.88%.Data analysis was performed using SPSS V25.0 and AMOS V24.0.Results:The total scores of psychological vulnerability,aging attitudes,and life meaning were 69.4±12.8,80.2±13.5 and 39.2±8.3,respectively.The psychological vulnerability was significantly negatively correlated with life meaning and aging attitudes(r=-0.351,-0.264;p<0.01).There was a significant positive correlation between aging attitudes and life meaning(r=0.515;p<0.01).Life meaning played a partial mediating role between psychological vulnerability and aging attitudes(β=3.070,p<0.05).Conclusion:This study found that the psychological vulnerability in elderly patients with comorbidities was at the lower level,which was related to the elderly patients’aging attitudes and their current status of life meaning.The level of psychological vulnerability in elderly patients with senile-related comorbidities needs to be further improved.Medical workers should pay attention to the psychological vulnerability of elderly patients and improve the identification of psychological crises of such patients. 展开更多
关键词 The elderly COMORBIDITY life meaning psychological vulnerability aging attitudes
下载PDF
A Cognitive Psychological Study on the Acquisition of Chinese Word’s Coloring Meaning--Chinese as a Second Language
2
作者 LIU Yan 《Sino-US English Teaching》 2024年第5期217-221,共5页
Lexical meaning mainly includes rational meaning,grammatical meaning,and coloring meaning.Mastering the coloring meaning of vocabulary is of great significance for foreign students to use Chinese vocabulary correctly.... Lexical meaning mainly includes rational meaning,grammatical meaning,and coloring meaning.Mastering the coloring meaning of vocabulary is of great significance for foreign students to use Chinese vocabulary correctly.This study mainly examines the psychological mechanism of Chinese second language learners mastering the coloring meaning of words,examines the psychological characteristics of students mastering the color meaning of words from the perspectives of second language learning theory and cognitive theory,establishes a cognitive schema for coloring meaning learning,and proposes corresponding learning models and teaching strategies. 展开更多
关键词 Chinese vocabulary acquisition coloring meaning COGNITION
下载PDF
Exploring the meaning of care among lived experiences of patients with blindness:an interpretive phenomenological study
3
作者 Mohammad Ali Mohammadi Mehdi Heidarzadeh +1 位作者 Saeed Mehri Mahmood Shamshiri 《Frontiers of Nursing》 2024年第3期319-326,共8页
Objective:To explore the meaning of care experienced by people with blindness in hospitals.Methods:Interpretive phenomenology along with the 6-step method of van Manen was used to conduct the study.Using purposeful sa... Objective:To explore the meaning of care experienced by people with blindness in hospitals.Methods:Interpretive phenomenology along with the 6-step method of van Manen was used to conduct the study.Using purposeful sampling,15 people with legal blindness were interviewed.Thematic analysis was used to isolate the meaning of care.Results:Five themes emerged:(a)nurses in the eyes of patients with blindness;(b)negligence in the caring moments;(c)being cared for in ambiguity;(d)Uncoordinated care;and(e)Psychological discomfor t.These sub-themes were condensed into an overarching theme titled as“marginalized patients inside the stereotypical healthcare system.”Conclusions:Lived experiences of patients with blindness revealed that hospitals provide stereotypic or inappropriate care for this minority group in society.Health professionals par ticularly nurses should be skilled to provide person-centered and coordinated care for patients with blindness. 展开更多
关键词 HOSPITALIZATION lived experience meaning of care people with blindness PHENOMENOLOGY
下载PDF
An Exploration of Interpersonal Meanings in Advertising Discourse from Functional Grammar Perspective 被引量:1
4
作者 刘瑜 樊燕龙 《Sino-US English Teaching》 2007年第1期40-45,共6页
Interpersonal function is one of the three metafunctions of language. This paper investigates the interpersonal meanings in Chinese cosmetic advertising discourse from mood, modality and appraise the three aspects. Ba... Interpersonal function is one of the three metafunctions of language. This paper investigates the interpersonal meanings in Chinese cosmetic advertising discourse from mood, modality and appraise the three aspects. Based on an exploratory study of data of six typical Chinese cosmetic advertising discourses, the paper claims that the distribution of mood and modality has close link with the interpersonal meaning in advertising. The Functional Grammar and Appraisal System help to reveal the interpersonal meanings of the discourse concerned. 展开更多
关键词 interpersonal meaning functional grammar appraisal system
下载PDF
Symbolic Meanings of “Rose” in A Rose for Emily 被引量:1
5
作者 夏祖贵 《英语广场(学术研究)》 2012年第8期42-45,共4页
A Rose for Emily is one of William Faulkner's most famous short stories.Through the representing of patriarchy influence on Emily,Faulkner shows his readers Emily's tragic life.From the diverse meanings of the... A Rose for Emily is one of William Faulkner's most famous short stories.Through the representing of patriarchy influence on Emily,Faulkner shows his readers Emily's tragic life.From the diverse meanings of the "Rose" to the debated themes,this story has been discussed before.This paper tries to analyze the three stages of Emily's struggle for love in order to represent the symbolism of the "Rose" from the perspective of feminism.It also represents the root of Emily's tragedy and the sympathy for the tragic fate of the Southern women. 展开更多
关键词 A ROSE for EMILY SYMBOLIC meaningS PATRIARCHY FEMINISM
下载PDF
The Processing Mechanism of Associative Meaning Under the Cognitive Context Based on Culture 被引量:1
6
作者 许葵花 《Sino-US English Teaching》 2006年第8期48-52,41,共6页
Cognitive context is the cognitionalized context of language, situation and context of culture by the individual which is stored and stimulated in individual's mind when meaning is processed. The focus of this articl... Cognitive context is the cognitionalized context of language, situation and context of culture by the individual which is stored and stimulated in individual's mind when meaning is processed. The focus of this article is on context of culture cognitionalized by individuals. Cognitive context based on culture is the inner force of the processing of associative meaning. Cognitive context reflects the similarities and differences of the understanding of different cultural communities towards the world around them. 展开更多
关键词 cognitive context associative meaning CULTURE
下载PDF
基于机器视觉的兰花几何参数测量方法
7
作者 谢忠坚 郭佳欣 +5 位作者 刁胤洲 廖珩宇 李元航 文春明 廖义奎 辜松 《农机化研究》 北大核心 2025年第1期21-25,共5页
为实现兰花几何参数快速测量,以“金凤蝶”兰花为研究对象,搭建图像采集平台并设计了一套兰花花朵几何参数测量算法。采用Canny-Harris算法实现兰花角点检测,采用K-means算法、RGB阈值分割算法实现兰花分割,并采用MER算法及遍历算法实... 为实现兰花几何参数快速测量,以“金凤蝶”兰花为研究对象,搭建图像采集平台并设计了一套兰花花朵几何参数测量算法。采用Canny-Harris算法实现兰花角点检测,采用K-means算法、RGB阈值分割算法实现兰花分割,并采用MER算法及遍历算法实现兰花具体几何参数测量。进行兰花算法识别测量试验,结果表明:单株兰花测量仅需10 s左右,相较人工测量速率提升了近60倍,测量数据可为兰花选育种工作提供判断依据。 展开更多
关键词 兰花 视觉测量 几何参数 Canny-Harris K-MEANS
下载PDF
THEORY AND IMPLEMENTATION OF ICAI COGNITIVE MODEL BASED ON MEANING
8
作者 何丕廉 侯越先 《Transactions of Tianjin University》 EI CAS 1999年第2期36-39,共4页
Cognitive models must be able to adapt the students learning behaviors dynamically.In our point of view,the processes of learning and understanding are,in nature,the procedure that gains the meaning of the object to b... Cognitive models must be able to adapt the students learning behaviors dynamically.In our point of view,the processes of learning and understanding are,in nature,the procedure that gains the meaning of the object to be learned.So,ICAI cognitive models should reflect the meaning structure of the domain knowledge in students mind.According to this view,we developed the meaning theory of Ludwig Wittgenstein,and proposed the concept of meaning conjoinism.On the basis of the meaning conjoinism we proposed a meaning oriented ICAI cognitive model and its corresponding teaching tactics.Furthermore,we developed an ICAI system named Thinking and the efficiency of our proposal has been demonstrated. 展开更多
关键词 meaning oriented meaning conjoinism cognitive model teaching tactics ICAI
下载PDF
Translating Means Translating Meaning
9
作者 李海燕 《内蒙古大学学报(哲学社会科学版)》 CSSCI 2000年第S1期170-173,共4页
美国著名翻译理论家尤金·奈达说 :“翻译即译意 (Translating m eans translating m eaning)。”就实质而言 ,翻译即译意。就是把一种语言表达的意义用另一种语言表达出来。翻译分理解与表达两个步骤。理解是翻译的基础 ,表达直接... 美国著名翻译理论家尤金·奈达说 :“翻译即译意 (Translating m eans translating m eaning)。”就实质而言 ,翻译即译意。就是把一种语言表达的意义用另一种语言表达出来。翻译分理解与表达两个步骤。理解是翻译的基础 ,表达直接决定译文的成败与优劣 。 展开更多
关键词 TRANSLATING meaning UNDERSTANDING EXPRESSION
下载PDF
Cultural Context and Associative Meaning of Words in Cross-culture Communication
10
作者 吴玉侠 董艇舰 《英语广场(学术研究)》 2014年第12期132-133,共2页
Language is the vehicle of culture, vocabulary is the most active part of a language. This article compares and analyses the relationship of cultural context and the associative meaning of words in three aspects—asso... Language is the vehicle of culture, vocabulary is the most active part of a language. This article compares and analyses the relationship of cultural context and the associative meaning of words in three aspects—associative meaning overlap, associative meaning mismatch and associative meaning gap, revealing its importance in the cross-cultural communication. 展开更多
关键词 associative meaning cultural context CROSS-CULTURE
下载PDF
Associative Meanings of Colors in Chinese and English Cultures
11
作者 杨楠 王晓玲 李海丽 《海外英语》 2011年第3X期164-166,共3页
Colors are endowed into many different associative meanings by different peoples and countries under the various cultural backgrounds and people make it express testimonial and depreciated meaning. There is not only t... Colors are endowed into many different associative meanings by different peoples and countries under the various cultural backgrounds and people make it express testimonial and depreciated meaning. There is not only the same aspect, but also the differences. Moreover, some factors such as geographical environment, public sentiment custom, thinking mode, religious belief, and national psychology also influence it. Each kind of color is regarded the difference for every nation's person. This article analyzes and investigates the associative meaning of the color in the Chinese and English cultures. And then it will let the reader learn well and more the associative meaning under the different cultural background. 展开更多
关键词 ASSOCIATIVE meaningS COLORS CULTURES
下载PDF
On the Meaning of the Number SEVEN in the Eastern and Western Culture
12
作者 涂朝莲 陈坤 《海外英语》 2011年第4X期276-276,284,共2页
This paper interprets the connotation,denotation and the symbolic meaning of SEVEN from the perspective of semiotics.The number SEVEN means samsara,destiny,reincarnation,the ending and a brand new beginning,satisfacti... This paper interprets the connotation,denotation and the symbolic meaning of SEVEN from the perspective of semiotics.The number SEVEN means samsara,destiny,reincarnation,the ending and a brand new beginning,satisfaction after a lot of suffering in the East.While,in the West,besides these,it refers to the magic and holy power of the God,mystery,completeness and perfection,occult,happiness and luck. 展开更多
关键词 the NUMBER SEVEN CULTURE meaning numerology SEMIOTICS
下载PDF
LoRa Sense:Sensing and Optimization of LoRa Link Behavior Using Path-Loss Models in Open-Cast Mines
13
作者 Bhanu Pratap Reddy Bhavanam Prashanth Ragam 《Computer Modeling in Engineering & Sciences》 SCIE EI 2025年第1期425-466,共42页
The Internet of Things(IoT)has orchestrated various domains in numerous applications,contributing significantly to the growth of the smart world,even in regions with low literacy rates,boosting socio-economic developm... The Internet of Things(IoT)has orchestrated various domains in numerous applications,contributing significantly to the growth of the smart world,even in regions with low literacy rates,boosting socio-economic development.This study provides valuable insights into optimizing wireless communication,paving the way for a more connected and productive future in the mining industry.The IoT revolution is advancing across industries,but harsh geometric environments,including open-pit mines,pose unique challenges for reliable communication.The advent of IoT in the mining industry has significantly improved communication for critical operations through the use of Radio Frequency(RF)protocols such as Bluetooth,Wi-Fi,GSM/GPRS,Narrow Band(NB)-IoT,SigFox,ZigBee,and Long Range Wireless Area Network(LoRaWAN).This study addresses the optimization of network implementations by comparing two leading free-spreading IoT-based RF protocols such as ZigBee and LoRaWAN.Intensive field tests are conducted in various opencast mines to investigate coverage potential and signal attenuation.ZigBee is tested in the Tadicherla open-cast coal mine in India.Similarly,LoRaWAN field tests are conducted at one of the associated cement companies(ACC)in the limestone mine in Bargarh,India,covering both Indoor-toOutdoor(I2O)and Outdoor-to-Outdoor(O2O)environments.A robust framework of path-loss models,referred to as Free space,Egli,Okumura-Hata,Cost231-Hata and Ericsson models,combined with key performance metrics,is employed to evaluate the patterns of signal attenuation.Extensive field testing and careful data analysis revealed that the Egli model is the most consistent path-loss model for the ZigBee protocol in an I2O environment,with a coefficient of determination(R^(2))of 0.907,balanced error metrics such as Normalized Root Mean Square Error(NRMSE)of 0.030,Mean Square Error(MSE)of 4.950,Mean Absolute Percentage Error(MAPE)of 0.249 and Scatter Index(SI)of 2.723.In the O2O scenario,the Ericsson model showed superior performance,with the highest R^(2)value of 0.959,supported by strong correlation metrics:NRMSE of 0.026,MSE of 8.685,MAPE of 0.685,Mean Absolute Deviation(MAD)of 20.839 and SI of 2.194.For the LoRaWAN protocol,the Cost-231 model achieved the highest R^(2)value of 0.921 in the I2O scenario,complemented by the lowest metrics:NRMSE of 0.018,MSE of 1.324,MAPE of 0.217,MAD of 9.218 and SI of 1.238.In the O2O environment,the Okumura-Hata model achieved the highest R^(2)value of 0.978,indicating a strong fit with metrics NRMSE of 0.047,MSE of 27.807,MAPE of 27.494,MAD of 37.287 and SI of 3.927.This advancement in reliable communication networks promises to transform the opencast landscape into networked signal attenuation.These results support decision-making for mining needs and ensure reliable communications even in the face of formidable obstacles. 展开更多
关键词 Internet of things long range wireless area network ZigBee mining environments path-loss models coefficient of determination mean square error
下载PDF
Meaning and the Theory of Speech Acts
14
作者 孙丽 吴小梅 《语言与文化研究》 2008年第2期43-46,共4页
According to J.L.Austin and J.R.Searle Speech Act Theory,many actions can actually be performed with words that is to say an important part of the meaning of an utterance is what that utterance does.Language is not on... According to J.L.Austin and J.R.Searle Speech Act Theory,many actions can actually be performed with words that is to say an important part of the meaning of an utterance is what that utterance does.Language is not only used to inform or describe things,it is often used to "do things".The utterances are of three kinds of acts:Locutionary Act,Illocutionary Act,and Perlocutionary Act which are performed simultaneously.Through the study,we see that speech can be far beyond the level of language system. 展开更多
关键词 utterance ACT meaning
下载PDF
The Role of Context in Interpreting Word Meaning
15
作者 孙晓燕 刘红梅 《科技信息》 2009年第1期239-,共1页
Meaning is a central topic in semantics,but it exists in context.Context plays an important role in interpreting word meaning. It will be analyzed as follows:(1) Context determines the referents of deictic words;(2) C... Meaning is a central topic in semantics,but it exists in context.Context plays an important role in interpreting word meaning. It will be analyzed as follows:(1) Context determines the referents of deictic words;(2) Context eliminates word ambiguity;(3) Context provides clues for interference of word meaning. 展开更多
关键词 meaning CONTEXT referents AMBIGUITY HYPONYMY
下载PDF
On the priority of salient meanings in English idioms understanding
16
作者 冯丽颖 《Sino-US English Teaching》 2009年第4期45-51,共7页
Giora proposed that general principle of salience: salient comprehension of figurative and meanings are processed first and literal language be governed by a more meaning salience determines the type of processing in... Giora proposed that general principle of salience: salient comprehension of figurative and meanings are processed first and literal language be governed by a more meaning salience determines the type of processing invoked. According to the Graded Salience Hypothesis, processing familiar metaphors should involve the activation of both their metaphoric and literal meanings, regardless of the type of context in which they are embedded. Processing less familiar metaphors should activate the literal meaning in both types of contexts; however, in the literally biased context, it should be the only one activated. Processing familiar idioms in context biased towards the idiomatic meaning should evoke their figurative meaning almost exclusively, because their figurative meaning is much more salient than their literal meaning. However, processing less familiar idioms in an idiomatic context should activate both their literal and idiomatic meanings because both meanings enjoy similar salience status. 展开更多
关键词 the Graded Salient Hypothesis salience status idiomatic meaning literal meaning
下载PDF
大深宽比矩形高层建筑表面脉动风压非高斯特性
17
作者 袁家辉 陈水福 刘奕 《哈尔滨工业大学学报》 EI CAS 北大核心 2025年第1期46-55,共10页
为探究大深宽比矩形高层建筑表面脉动风压的非高斯特性,本文对深宽比为1/9~9的矩形高层建筑进行了同步测压风洞试验。基于试验结果,分析了建筑表面风压的三阶和四阶统计矩分布特性,对高层建筑各立面风压进行高斯与非高斯分布的分区;研... 为探究大深宽比矩形高层建筑表面脉动风压的非高斯特性,本文对深宽比为1/9~9的矩形高层建筑进行了同步测压风洞试验。基于试验结果,分析了建筑表面风压的三阶和四阶统计矩分布特性,对高层建筑各立面风压进行高斯与非高斯分布的分区;研究了风压的空间相关系数与非高斯性强度的关系,提出了一种新的估算建筑侧风面平均再附长度的计算方法。结果表明:在建筑侧风面上,脉动风压服从高斯还是非高斯分布取决于测点到迎风前缘的距离;除了以往文献指出的迎风面角部、侧风面分离区和背风面风压呈现非高斯性外,再附区后面的风压也呈现出高度的非高斯性;本文提出的相关系数法在计算平均再附长度时具有良好的准确性,利用该方法获得了矩形高层建筑侧风面的平均再附长度沿高度的变化呈抛物线形状。 展开更多
关键词 矩形高层建筑 非高斯特性 风洞试验 相关系数 平均再附长度
下载PDF
A Brief Analysis of Ambiguity of Words' Meaning in Translation
18
作者 杨柳 《海外英语》 2016年第7期140-141,共2页
As you can see from the title,we try to provide a brief analysis of ambiguity of words' meaning in translation practice,namely,what is ambiguity of a meaning of a word and how it is caused,and how it affects trans... As you can see from the title,we try to provide a brief analysis of ambiguity of words' meaning in translation practice,namely,what is ambiguity of a meaning of a word and how it is caused,and how it affects translation.What effective methods are available to help us achieve a successful translation? Although a perfect solution for the problems presented by the ambiguity of words' meaning is difficult to find,we try to do what it can to contribute to the solution and draw people's attention to those problems. 展开更多
关键词 AMBIGUITY meaning of WORDS TRANSLATION
下载PDF
The Impact of Cultural Context on Metaphorical Meaning in English and Chinese
19
作者 韦孟芬 《海外英语》 2015年第6期3-5,共3页
Metaphor is a phenomenon of language use which is the most active and most able to reflect the cultural factor. Cultural context has a restrictive effect on the metaphorical meaning. Therefore, the understanding and u... Metaphor is a phenomenon of language use which is the most active and most able to reflect the cultural factor. Cultural context has a restrictive effect on the metaphorical meaning. Therefore, the understanding and use of metaphor must not be divorced from the underlying cultural context. This paper analyzes similarities and dissimilarities of metaphorical meaning and images in English and Chinese from the perspective of cultural context. The research of metaphor of cultural context would enable us to better understand metaphor and have a successful communication. 展开更多
关键词 CULTURAL CONTEXT METAPHORICAL meaning image impact SIMILARITIES dissimilarities
下载PDF
A Brief Analysis of The Holy Bible's Impact on the Connotative Meanings of Color Terms and their Applications in Literatures
20
作者 赵妮莎 《海外英语》 2012年第1X期274-276,281,共4页
The Holy Bible,as one of major sources of Western Culture,has a great influence on the Christian culture and Christian thoughts.Because language is a carrier of culture,the English study will be water without a source... The Holy Bible,as one of major sources of Western Culture,has a great influence on the Christian culture and Christian thoughts.Because language is a carrier of culture,the English study will be water without a source and a tree without roots if we ignore The Holy Bible which is the core of Christianity.To study English demands not only grammar and vocabulary,but also the culture behind the language.A brief analysis of connotative meanings of color terms,which are influenced by The Holy Bible and applied in literatures,will be given,in order to offer some help to English learners to know the connotations of color terms better,to understand literatures more profoundly and to have a general feeling about the impact which The Holy Bible has on language. 展开更多
关键词 The Holy Bible COLOR TERMS connotative meaningS LI
下载PDF
上一页 1 2 250 下一页 到第
使用帮助 返回顶部