论新四军的美术创作

抗战期间,新四军积极吸引美术人才,在军队和根据地进行美术创作:包括木刻、油画、布画创作,宣传画、油印画、画传单,举办画展,出版画报,进行工艺、服装、舞台美术设计,建筑设计等。新四军美术创作活动,配合了抗敌斗争,服务于根据地经济建设,提高了军民的文化水平,扩大了新四军的影响。     

谈"一NX"结构——兼谈与"满NX"的比较

“一N”是一种临时性的量词短语,能够做临时量词的“N”都具有“处所”这一语义特征;并且由于“一N”的非量化作用,使得“一NX”具有了描述性语义功能;“一N”在句法分布上也受到了非量化语义特征的约束而有所限制。相比之下,“满N”在时于“N”的选择、语义功能、句法分布等方面更加灵活和多样。     

Percepción del riesgo de la gripe A (H1N1) desde el “paradigma psicométrico”

Resumen

En la investigación de la percepción del riesgo, el paradigma psicométrico se ha venido aplicando, habitual-mente, para analizar la percepción de un gran número de riesgos, utilizándose, en este caso, para conocer cómo se percibe un solo riesgo: la gripe A (H1N1). En este estudio empírico se analiza la percepción que una muestra de estudiantes universitarios españoles (N = 326) tenía de esta epidemia cuando empezó a propagarse por el país. Tras la aplicación de un análisis de componentes principales sobre 17 características de la percepción del riesgo, se obtuvieron cuatro dimensiones: “poder catastrófico”, “amenaza”, “control” y “conocimiento”. Un análisis de regresión múltiple realizado posteriormente reveló que las dos primeras actúan como predictoras de la magnitud del riesgo que se atribuye a esta epidemia. Además, se observó que estas dos dimensiones y la magnitud del riesgo percibido estaban relacionadas positivamente con la realización de alguna acción protectora contra el contagio de esta enfermedad.     

A/H1N1 Vaccine Intentions in College Students: An Application of the Theory of Planned Behavior

Abstract

Objective: To test the applicability of the Theory of Planned Behavior (TPB) in college students who have not previously received the A/H1N1 vaccine. Participants: Undergraduate communication students at a metropolitan southern university. Methods: In January–March 2010, students from voluntarily participating communication classes completed a hardcopy survey assessing TPB and clinically significant constructs. Hierarchical regression equations predicted variance in vaccine intentions of students who had not received a flu shot (N = 198; 70% Caucasian). Results: The TPB model explained 51.7% (p < .001) of variance in vaccine intentions. Controlling for side effects, self-efficacy and perceived comparative susceptibility predicted intentions when entered in the first block, whereas attitudes, subjective norms, and perceived behavioral control significantly contribute when entered in the second block. Conclusions: For students who have not previously received a flu vaccine, vaccine communication should utilize self-efficacy and perceived comparative susceptibility to employ the TPB to promote vaccine intentions.     

A new approach for joint modelling of longitudinal measurements and survival times with a cure fraction

The joint analysis of longitudinal measurements and survival data is useful in clinical trials and other medical studies. In this paper, we consider a joint model which assumes a linear mixed $tt$ model for longitudinal measurements and a promotion time cure model for survival data and links these two models through a latent variable. A semiparametric inference procedure with an EM algorithm implementation is developed for the parameters in the joint model. The proposed procedure is evaluated in a simulation study and applied to analyze the quality of life and time to recurrence data from a clinical trial on women with early breast cancer. The Canadian Journal of Statistics 40: 207–224; 2012 © 2012 Statistical Society of Canada     

古汉语“A空+N”与“N+A空”的语义与句法历时对比研究

基于CCL语料库,定性与定量相结合历时考察古汉语表量构式“A空+N”和“N+A空”的语义特征与句法功能异同。研究发现,“A空+N”构式多表“确量”,① “N+A空”构式多表“约量”;② “A空+N”构式仅作谓语、定语、补语,而“N+A空”构式可充当主、谓、宾、定、状、补,且前者多作谓语,后者首作宾语,次作定语;所遵循表量准则差异导致表量语义差异,而表量语义差异催生了不同构式和句法功能差异。     

“多(么)A的N”式感叹结构探析

"多(么)A的N"式感叹结构焦点前置,言简意赅,表现力强;句法功能多样,在句中主要做谓语,用来对主语的某种特质或属性进行评价性咏叹。当其出现在复句中时,一般处于起始分句或结束分句的位置上,对语境的依赖性较强。     

Near universal consistency of the maximum pseudolikelihood estimator for discrete models

Maximum pseudolikelihood (MPL) estimators are useful alternatives to maximum likelihood (ML) estimators when likelihood functions are more difficult to manipulate than their marginal and conditional components. Furthermore, MPL estimators subsume a large number of estimation techniques including ML estimators, maximum composite marginal likelihood estimators, and maximum pairwise likelihood estimators. When considering only the estimation of discrete models (on a possibly countably infinite support), we show that a simple finiteness assumption on an entropy-based measure is sufficient for assessing the consistency of the MPL estimator. As a consequence, we demonstrate that the MPL estimator of any discrete model on a bounded support will be consistent. Our result is valid in parametric, semiparametric, and nonparametric settings.     

Estimation for semiparametric varying coefficient models with different smoothing variables under random right censoring

In this paper we study a semiparametric varying coefficient model when the response is subject to random right censoring. The model gives an easy interpretation due to its direct connectivity to the classical linear model and is very flexible since nonparametric functions which accommodates various nonlinear interaction effects between covariates are admitted in the model. We propose estimators for this model using mean-preserving transformation and establish their asymptotic properties. The estimation procedure is based on the profiling and the smooth backfitting techniques. A simulation study is presented to show the reliability of the proposed estimators and an automatic bandwidth selector is given in a data-driven way.     

Promises to keep. An evaluator's perspective on employee assistance programs.

This paper presents a critical review of the rapidly expanding literature concerning employee assistance programs (EAPs). Several essential features of EAPs are identified and the assumptions underlying these components are examined. The latter section of this report offers some tentative suggestions for correcting this situation so that the EAP movement will no longer suffer from the lack of a firm database upon which to build more coherent and defensible theories and programs.