Washington State University

About: Washington State University is a education organization based out in Pullman, Washington, United States. It is known for research contribution in the topics: Population & Gene. The organization has 26947 authors who have published 57736 publications receiving 2341509 citations. The organization is also known as: WSU & Wazzu.

Biological control in greenhouse systems

Abstract: The controlled environment of greenhouses, the high value of the crops, and the limited number of registered fungicides offer a unique niche for the biological control of plant diseases. During the past ten years, over 80 biocontrol products have been marketed worldwide. A large percentage of these have been developed for greenhouse crops. Products to control soilborne pathogens such as Sclerotinia, Pythium, Rhizoctonia and Fusarium include Coniothyrium minitans, species of Gliocladium, Trichoderma, Streptomyces, and Bacillus, and nonpathogenic Fusarium. Products containing Trichoderma, Ampelomyces quisqualis, Bacillus, and Ulocladium are being developed to control the primary foliar diseases, Botrytis and powdery mildew. The development of Pseudomonas for the control of Pythium diseases in hydroponics and Pseudozyma flocculosa for the control of powdery mildew by two Canadian research programs is presented. In the future, biological control of diseases in greenhouses could predominate over chemical pesticides, in the same way that biological control of greenhouse insects predominates in the United Kingdom. The limitations in formulation, registration, and commercialization are discussed, along with suggested future research priorities.

The effects of ethical climates on organizational commitment: A two-study analysis

Abstract: Although organizational commitment continues to interest researchers because of its positive effects on organizations, we know relatively little about the effects of the ethical context on organizational commitment. As such, we contribute to the organizational commitment field by assessing the effects of ethical climates (Victor and Cullen, 1987, 1988) on organizational commitment. We hypothesized that an ethical climate of benevolence has a positive relationship with organizational commitment while egoistic climate is negatively related to commitment. Results supported our propositions for both a benevolent climate and an egoistic climate. We also hypothesized that a principled climate is positively related to organizational commitment for professional workers but has no relationships for nonprofessional workers. Results supported this hypothesis.

Child health, developmental plasticity, and epigenetic programming.

Abstract: Plasticity in developmental programming has evolved in order to provide the best chances of survival and reproductive success to the organism under changing environments. Environmental conditions that are experienced in early life can profoundly influence human biology and long-term health. Developmental origins of health and disease and life-history transitions are purported to use placental, nutritional, and endocrine cues for setting long-term biological, mental, and behavioral strategies in response to local ecological and/or social conditions. The window of developmental plasticity extends from preconception to early childhood and involves epigenetic responses to environmental changes, which exert their effects during life-history phase transitions. These epigenetic responses influence development, cell- and tissue-specific gene expression, and sexual dimorphism, and, in exceptional cases, could be transmitted transgenerationally. Translational epigenetic research in child health is a reiterative process that ranges from research in the basic sciences, preclinical research, and pediatric clinical research. Identifying the epigenetic consequences of fetal programming creates potential applications in clinical practice: the development of epigenetic biomarkers for early diagnosis of disease, the ability to identify susceptible individuals at risk for adult diseases, and the development of novel preventive and curative measures that are based on diet and/or novel epigenetic drugs.

Fictionality and Perceived Realism in Experiencing Stories: A Model of Narrative Comprehension and Engagement

Abstract: This article offers a theoretical framework to explain circumstances under which perceptions of “unrealness” affect engagement in narratives and subsequent perceived realism judgments. A mental models approach to narrative processing forms the foundation of a model that integrates narrative comprehension and phenomenological experiences such as transportation and identification. Three types of unrealness are discussed: fictionality, external realism (match with external reality), and narrative realism (coherence within a story). We gather evidence that fictionality does not affect narrative processing. On the other hand, violations of external and narrative realism are conceived as inconsistencies among the viewer’s mental structures as they construct mental models of meaning to represent and comprehend the narrative. These inconsistencies may result in negative online evaluations of a narrative’s realism, may disrupt engagement, and may negatively influence postexposure (reflective) realism judgments as well as lessen a narrative’s persuasive power. Resume « Fictionnalite» et realisme percu des histoires : Un modele de comprehension et d'implication narratives Cet article propose un cadre theorique visant a expliquer les circonstances dans lesquelles les perceptions d’« irrealite» affectent l’implication dans les narratifs et les jugements subsequents de perception de realisme. Une approche par modeles mentaux du traitement des narratifs forme la base d’un modele qui integre la comprehension narrative et les experiences phenomenologiques telles que le transport et l’identification. Trois types d’irrealite sont commentes : la « fictionnalite», le realisme externe (concordance avec une realite externe) et le realisme narratif (coherence d’une histoire). Nous reunissons ici des preuves a l’effet que la fictionnalite n’affecte pas le traitement narratif. D’autre part, les violations des realismes externe et narratif sont percues comme des incoherences dans les structures mentales des spectateurs, puisque ceux-ci construisent des modeles mentaux de significations afin de representer et comprendre le narratif. Ces incoherences peuvent avoir pour resultats des evaluations negatives du realisme d’un narratif sur le coup. Elles peuvent egalement interrompre l’implication, influencer negativement les jugements de realisme a posteriori (jugements reflexifs) et amoindrir la puissance persuasive d’un narratif. Abstract Fiktionalitat und wahrgenommener Realismus beim Erleben von Geschichten: Ein Modell zum narrativen Verstehen und Erleben Dieser Artikel bietet einen theoretischen Rahmen, um Bedingungen zu erklaren unter denen die Wahrnehmung von Unwirklichkeit die Art und Weise des Erlebens von Geschichten und daraus resultierend Realismusurteile beeinflusst. Unter Ruckgriff auf einen Mentale-Modelle-Ansatz zur Verarbeitung von Narrationen werden narratives Verstehen und phanomenologische Erlebensweisen wie Transportation und Identifikation im Modell integriert. Drei Typen von Unwirklichkeit werden diskutiert: Fiktionalitat, externaler Realismus (Passung mit der externalen Realitat) und narrativer Realismus (Stimmigkeit mit der Geschichte). Unsere Daten zeigen, dass Fiktionalitat die narrative Verarbeitung nicht beeinflusst. Allerdings wird deutlich, dass Verletzungen des externalen und narrativen Realismus als Inkonsistenzen in den mentalen Strukturen der Zuschauer wahrgenommen werden, da Zuschauer mentale Bedeutungsmodelle konstruieren, um die Geschichte abzubilden und zu verstehen. Diese Inkonsistenzen konnten in negativen Ad-Hoc-Bewertungen von narrativem Realismus resultieren, konnten Erleben storen oder postrezeptive (reflektierende) Realismusurteile negativ beeinflussen - und letztendlich die persuasive Kraft der Narration verringern. Resumen La Ficcion y el Realismo Percibido en la Experiencia de las Historias: Un Modelo de la Comprension y el Compromiso Narrativo Este articulo ofrece un marco teorico para explicar las circumstancias bajo las cuales las percepciones de “irrealismo” afectan el compromiso de las narrativas y los juicios de las percepciones de realismo subsequente. Un modelo mental de aproximacion de los procesamientos narrativos forma un modelo fundacional que integra la comprension narrativa y las experiencias fenomenologicas como por ejemplo la transportacion y la identificacion. Tres tipos de irrelismo son discutidos: ficcion, realismo externo (correspondencia con la realidad externa), y realismo narrativo (coherencia dentro de una historia). Juntamos evidencia que la ficcionalidad no afecta el procesamiento narrativo. Por otro lado, las violaciones al realismo externo y narrativo son concebidas como inconsistencias entre las estructuras mentales de la audiencia dado que ellos construyen modelos mentales de significacion para representar y comprender la narrativa. Estas inconsistencias pueden resultar en evaluaciones online negativas de una narrativa de realismo, pueden trastornar el compromiso, e influir negativamente sobre los juicios de realismo despues de la exposicion (reflectiva) asi como tambien disminuir el poder persuasivo de la narrativa. ZhaiYao Yo yak