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21.
Wei-Sheng Lei 《Philosophical Magazine Letters》2016,96(3):101-111
Based on the well-accepted physical understanding that cleavage fracture of structural steels is preceded by plastic deformation, a critical flaw in the Beremin model and its modifications is proposed, and a new statistical model with the power-law distribution of microcracks is obtained to describe the cumulative probability of cleavage fracture. A set of cleavage fracture toughness data of a nuclear pressure vessel steel is used to highlight the difference between the new model and the Beremin model. 相似文献
22.
为了探讨前后路联合手术治疗嵌夹脊髓型颈椎病的疗效,对50例患者行Ⅰ期颈后路单开门-前路减压内固定术。术后随访脊髓功能改善情况,植骨融合率及并发症。结果显示,50例患者经平均6.5月随访,内固定均获牢固融合,脊髓功能明显改善,无明显并发症。提示Ⅰ期颈椎前后路联合手术是治疗嵌夹脊髓型颈椎病的较理想方案。 相似文献
23.
医患沟通障碍的现象学诠释及对话调适 总被引:1,自引:0,他引:1
相当多的医患冲突不是由医疗技术的原因引起,而是医患沟通不畅造成的。从现象学视域诠释医患关系,分析了医患对于“疾病”意义的不同认识,只有在诠释学语境中建立“你我”对话关系,在倾听中领会,才能在理解中寻找到共享的意义世界。从一个全新的视角构建了医患视域融合的框架,在医患对话实践中,通过“移情”跨越医患视域前见的鸿沟,以达到医患视域的融合。 相似文献
24.
Paul Hovda 《Journal of Philosophical Logic》2009,38(1):55-82
Classical mereology is a formal theory of the part-whole relation, essentially involving a notion of mereological fusion,
or sum. There are various different definitions of fusion in the literature, and various axiomatizations for classical mereology.
Though the equivalence of the definitions of fusion is provable from axiom sets, the definitions are not logically equivalent,
and, hence, are not inter-changeable when laying down the axioms. We examine the relations between the main definitions of
fusion and correct some technical errors in prominent discussions of the axiomatization of mereology. We show the equivalence
of four different ways to axiomatize classical mereology, using three different notions of fusion. We also clarify the connection
between classical mereology and complete Boolean algebra by giving two “neutral” axiom sets which can be supplemented by one
or the other of two simple axioms to yield the full theories; one of these uses a notion of “strong complement” that helps
explicate the connections between the theories. 相似文献
25.
The aim of this paper was to understand why some people experience certain emotions in a specific situation, whereas others do not. We postulate that these individual differences arise from individual differences in two underlying processes of emotion elicitation: (i) individual differences in the emotion components (appraisals and action tendencies) that situations activate in a person and (ii) individual differences in how these emotion components are related to subjective emotional experience. In this paper, we re‐analysed data from two studies on anger to capture the structure of these two types of individual differences by using clustering modelling techniques. Consistent results across the two studies demonstrated that individuals differ in anger because they (i) differ in how easy they experience anger‐relevant appraisals (Studies 1 and 2) and action tendencies (Study 2) in increasingly negative situations and (ii) differ in which of these components are necessary to experience anger. Copyright © 2011 John Wiley & Sons, Ltd. 相似文献
26.
Michael E. Young 《Journal of the experimental analysis of behavior》2018,109(2):293-312
Multilevel modeling provides the ability to simultaneously evaluate the discounting of individuals and groups by examining choices between smaller sooner and larger later rewards. A multilevel logistic regression approach is advocated in which sensitivity to relative reward magnitude and relative delay are considered as separate contributors to choice. Examples of how to fit choice data using multilevel logistic models are provided to help researchers in the adoption of these methods. 相似文献
27.
A Monte Carlo evaluation of masked visual analysis in response‐guided versus fixed‐criteria multiple‐baseline designs 下载免费PDF全文
John M. Ferron Seang‐Hwane Joo Joel R. Levin 《Journal of applied behavior analysis》2017,50(4):701-716
We developed masked visual analysis (MVA) as a structured complement to traditional visual analysis. The purpose of the present investigation was to compare the effects of computer‐simulated MVA of a four‐case multiple‐baseline (MB) design in which the phase lengths are determined by an ongoing visual analysis (i.e., response‐guided) versus those in which the phase lengths are established a priori (i.e., fixed criteria). We observed an acceptably low probability (less than .05) of false detection of treatment effects. The probability of correctly detecting a true effect frequently exceeded .80 and was higher when: (a) the masked visual analyst extended phases based on an ongoing visual analysis, (b) the effects were larger, (c) the effects were more immediate and abrupt, and (d) the effects of random and extraneous error factors were simpler. Our findings indicate that MVA is a valuable combined methodological and data‐analysis tool for single‐case intervention researchers. 相似文献
28.
Elizabeth G. E. Kyonka Suzanne H. Mitchell Lewis A. Bizo 《Journal of the experimental analysis of behavior》2019,111(2):155-165
Debates about the utility of p values and correct ways to analyze data have inspired new guidelines on statistical inference by the American Psychological Association (APA) and changes in the way results are reported in other scientific journals, but their impact on the Journal of the Experimental Analysis of Behavior (JEAB) has not previously been evaluated. A content analysis of empirical articles published in JEAB between 1992 and 2017 investigated whether statistical and graphing practices changed during that time period. The likelihood that a JEAB article reported a null hypothesis significance test, included a confidence interval, or depicted at least one figure with error bars has increased over time. Features of graphs in JEAB, including the proportion depicting single‐subject data, have not changed systematically during the same period. Statistics and graphing trends in JEAB largely paralleled those in mainstream psychology journals, but there was no evidence that changes to APA style had any direct impact on JEAB. In the future, the onus will continue to be on authors, reviewers and editors to ensure that statistical and graphing practices in JEAB continue to evolve without interfering with characteristics that set the journal apart from other scientific journals. 相似文献
29.
Christine E. Potter Eva Fourakis Elizabeth Morin‐Lessard Krista Byers‐Heinlein Casey Lew‐Williams 《Developmental science》2019,22(4)
In bilingual language environments, infants and toddlers listen to two separate languages during the same key years that monolingual children listen to just one and bilinguals rarely learn each of their two languages at the same rate. Learning to understand language requires them to cope with challenges not found in monolingual input, notably the use of two languages within the same utterance (e.g., Do you like the perro? or ¿Te gusta el doggy?). For bilinguals of all ages, switching between two languages can reduce the efficiency in real‐time language processing. But language switching is a dynamic phenomenon in bilingual environments, presenting the young learner with many junctures where comprehension can be derailed or even supported. In this study, we tested 20 Spanish–English bilingual toddlers (18‐ to 30‐months) who varied substantially in language dominance. Toddlers’ eye movements were monitored as they looked at familiar objects and listened to single‐language and mixed‐language sentences in both of their languages. We found asymmetrical switch costs when toddlers were tested in their dominant versus non‐dominant language, and critically, they benefited from hearing nouns produced in their dominant language, independent of switching. While bilingualism does present unique challenges, our results suggest a united picture of early monolingual and bilingual learning. Just like monolinguals, experience shapes bilingual toddlers’ word knowledge, and with more robust representations, toddlers are better able to recognize words in diverse sentences. 相似文献
30.
Bernard Penot 《The International journal of psycho-analysis》2017,98(2):299-321
The psychoanalytic movement has difficulty in overcoming the malaise bequeathed by what Freud wanted to call the ‘death drive’. This term remains doubly problematic: first because the indispensable antagonist of Eros‐binding cannot be reduced to a particular drive; and secondly because this Anteros plays a vital role in subjectivization. The Freudian idea of the ‘death drive’ has in addition the drawback of confusing dissociative thrust (unbinding) with the aggressive component of libidinal cathexis. Now it is precisely the lack of articulation between them that leads to deconstructing it. For it is constantly observed that in the psychic register aggression is much more fixing than unbinding. The essential role of Anteros/unbinding in the process of subjectivization can be illustrated through several key operations in subjective development: sublimatory activity and its renunciation of pleasure‐discharge, the work of mourning opposed to melancholic fixation, the intricating‐unbinding parental function, and finally the psychoanalytic treatment and its work of analysis. This means we should cease to anathematize the dynamic component of unbinding as ‘of death’ and seek to explain the concept of subjectivization better. 相似文献