Search

Scholars have long argued that effective changes require persistence in proactive work behavior and regarded persistence as a critical part of individual proactivity, but seldom have they examined whether, why, and under what conditions would people persist. Based on Cangiano and Parker's (2016 (See CR15)) model of PWB and well-being, we propose that proactive work behavior has contrasting effects on subsequent behavior through motivation and resource-depletion pathways, captured by role-breadth self-efficacy and emotional exhaustion respectively. We further propose that organizational management uncertainty would enhance the resource depletion effect and weaken the motivation effect, because it makes proactive work behavior more resource-demanding and makes it more difficult for people to apply their previous experiences to future acts. Across two studies, we showed that the indirect effect through emotional exhaustion was dependent on organizational management uncertainty, but that through role-breadth self-efficacy was not. These findings help us better understand the persistence in proactive work behavior and the influence of uncertainty at work., Author(s): Zijun Cai [sup.1] , Xiaofei Teng [sup.1] , Qiong Wang [sup.2] , Jing Qian [sup.1] , Wei Shi [sup.2] Author Affiliations: (1) https://ror.org/022k4wk35, grid.20513.35, 0000 0004 1789 9964, Business [...]

Based on the model of proactive motivation and the conservation of resources (COR) theory, the current study examines how workplace ostracism as a negative relational context influences feedback-seeking behavior (FSB) and whether personal (i.e., loss-focused coping orientation) and condition resources (i.e., supervisor and spousal support) can buffer the detrimental impacts of workplace ostracism on employees. Using a sample of 506 employees from China, we employed the PROCESS macro to examine our hypotheses. The results showed that workplace ostracism had a negative indirect impact on FSB by reducing vitality. Employees' personal and condition resources also weakened the direct detrimental impact of workplace ostracism on vitality as well as its indirect impact on FSB (i.e., moderated mediation effects). This study extends the relational antecedents of FSB by examining workplace ostracism. More importantly, we provide a resource perspective to interpret how and when workplace ostracism influences FSB, moving beyond the dominant cost-value framework in the FSB literature., Author(s): Bin Wang [sup.1] , Meng Chen [sup.2] , Jing Qian [sup.2] , Xiaofei Teng [sup.2] , Wei Zhang [sup.3] Author Affiliations: (1) grid.39436.3b, 0000 0001 2323 5732, School of [...]

In order to obtain the influence of different seismic motion input modes on the performance of isolated structures with different seismic measures, the two aspects from near-fault seismic motion velocity pulse input and different dimension seismic motion input modes are studied. The finite element model of traditional seismic and base isolation frame structure with different aspect ratios is established. The actual near-seismic strong earthquake record with forward directional effect and slipping speed pulse is used as the input method of structural seismic motion to carry out nonlinear dynamics. The different dimensional seismic motion input method is selected as the quantitative, the tensile–compression stiffness ratio is the variable, and the time-history analysis of the isolation performance of a high-rise isolated structure is carried out. The experimental results show that for structures with an aspect ratio H/B of 1, 2, 3, and 4, the smaller the aspect ratio is, the better the damping effect is; the different dimensional vibration input has less isolation performance for the isolation bearing. From small to large, it is: one-dimensional vibration input, two-dimensional vibration input, three-dimensional vibration input.

The effect of workplace incivility on the behavior of individuals has been a widespread concern in recent years. Previous studies have largely linked uncivilized workplaces to discrete emotions such as anger and frustration, as well as negative behaviors such as withdrawal and aggression. However, few studies have focused on the specific role of introverted discrete emotions (i.e., guilt). At the same time, the role of individual differences (i.e., attribution orientation) has not been paid enough attention. Based on the attribution theory, this study examines how coworker incivility influences the organizational citizenship behavior (OCB) of individuals and the moderating role of internal attribution orientation on this process. Using the data of 109 employees for 10 consecutive working days as samples, we employed the PROCESS macro and MPLUS to examine our hypotheses. The results indicated that coworker incivility experience was positively related to the state guilt of employees only when they were high in internal attribution orientation rather than low. State guilt, in turn, was positively related to their OCB. This study expands the research of emotional response to uncivilized experience and provides a new perspective to understand the relationship between workplace incivility and potential positive outcomes. The implications of the general findings are discussed. [ABSTRACT FROM AUTHOR]

Comparative effectiveness research (CER) is a scientific method of investigating the effectiveness of alternative intervention methods. In a CER study, clinical researchers typically start with a CER hypothesis, and aim to evaluate it by applying a series of medical statistical methods. Traditionally, the CER hypotheses are defined manually by clinical researchers. This makes the task of hypothesis generation very time-consuming and the quality of hypothesis heavily dependent on the researchers' skills. Recently, with more electronic medical data being collected, it is highly promising to apply the computerized method for discovering CER hypotheses from clinical data sets. In this poster, we proposes a novel approach to automatically generating CER hypotheses based on mining clinical data, and presents a case study showing that the approach can facilitate clinical researchers to identify potentially valuable hypotheses and eventually define high quality CER studies. [ABSTRACT FROM AUTHOR]

Personal health records (PHRs) provide patient-centric healthcare by making health records accessible to patients. In China, it is very difficult for individuals to access electronic health records. Instead, individuals can easily obtain the printed copies of their own medical records, such as prescriptions and lab test reports, from hospitals. In this paper, we propose a practical approach to extract structured data from printed medical records photographed by mobile phones. An optical character recognition (OCR) pipeline is performed to recognize text in a document photo, which addresses the problems of low image quality and content complexity by image pre-processing and multiple OCR engine synthesis. A series of annotation algorithms that support flexible layouts are then used to identify the document type, entities of interest, and entity correlations, from which a structured PHR document is built. The proposed approach was applied to real world medical records to demonstrate the effectiveness and applicability.