Assessment of Chemical and Biological Fungicides for the Control of Diplodia mutila Causing Wood Necrosis in Hazelnut.

Fungal trunk disease (FTD) poses a significant threat to hazelnut (Corylus avellana L.) production worldwide. In Chile, the fungus Diplodia mutila, from the Botryosphaeriaceae family, has been frequently identified causing this disease in the Maule and Ñuble Regions. However, control measures for D. mutila remain limited. This research aimed to evaluate the effectiveness of chemical and biological fungicides against D. mutila under in vitro, controlled pot experiment, and field conditions. An in vitro screening of 30 fungicides was conducted. The effectiveness was assessed by measuring the length of vascular lesions in hazelnut branches inoculated with D. mutila mycelium disks under controlled and field conditions. Field trials were conducted in a hazelnut orchard in Ñiquén, Ñuble Region, Chile. The results showed that three biological and five chemical fungicides were selected in vitro with >31% inhibition after 14 days. In pot experiments, all fungicides reduced necrotic lesions on branches by 32% to 61%. In field experiments, the most effective systemic fungicides were fluopyram/tebuconazole, fluxapyroxad/pyraclostrobin, and tebuconazole, while the effectiveness of antagonists Pseudomonas protegens ChC7 and Bacillus subtilis QST713 varied with seasonal temperatures. Effective conventional and biological fungicides against D. mutila could be integrated into disease management programs to protect hazelnut wounds from infections.

Intelligence across humans and machines: a joint perspective.

This paper aims to address the divergences and contradictions in the definition of intelligence across different areas of knowledge, particularly in computational intelligence and psychology, where the concept is of significant interest. Despite the differences in motivation and approach, both fields have contributed to the rise of cognitive science. However, the lack of a standardized definition, empirical evidence, or measurement strategy for intelligence is a hindrance to cross-fertilization between these areas, particularly for semantic-based applications. This paper seeks to equalize the definitions of intelligence from the perspectives of computational intelligence and psychology, and offer an overview of the methods used to measure intelligence. We argue that there is no consensus for intelligence, and the term is interchangeably used with similar, opposed, or even contradictory definitions in many fields. This paper concludes with a summary of its central considerations and contributions, where we state intelligence is an agent's ability to process external and internal information to find an optimum adaptation (decision-making) to the environment according to its ontology and then decode this information as an output action.

Clinical - pathological aspects of hepatocellular carcinoma in cattle

Background: The hepatocellular carcinoma (HCC) is a malignant neoplasm of hepatocytes of rare occurrence in farmanimals, with ruminants being the most affected species. This neoplasm is characterized by nonspecific symptoms and it isetiology in animals has not yet been fully elucidated, although aflatoxin has been shown to be a risk factor in the development this neoplasia. Since hepatic tumors in cattle are commonly incidental findings found in postmortem examination,the objective of this paper is to describe the clinical, laboratory and pathological findings in a cow with this neoplasm.Case: A 5-year-old, adult, Girolando cow weighing 350 kg was referred to the Veterinary Hospital of the Federal University of Recôncavo da Bahia, Brazil, with a history of decreased appetite and weakness for one month. The animal wasraised in a semi-intensive system, with a corn-based diet, and regular vaccination. Futhermore, was not treated at the farmof origin and three days before being admitted to the hospital, began to present edema of the dewlap. On examination atour center, the cow was in lean, active, with mucupurulent secretion in nostrils; ocular conjunctiva edema; and edema ofthe dewlap. The cow had neutrophilia, hypofibrinogemia, hypoproteinemia, and trombocytopenia. It also had tachycardia, tense abdomen, engorgement of the vessels of the face and jugular veins, stasis test and bilaterally positive jugularpulse. Although evidence of pain in reticulum was negative in the examination, the initial diagnostic suspicion establishedwas of traumatic reticular pericarditis. The therapeutic protocol instituted was daily monitoring, flunixin meglumine andflofernicol. The examination of rectal palpation revealed in the right flank an irregular-sized parenchymal structure withenlarged and palpacion in pain. Thus, by location and texture...(AU)

Destrezas académicas y velocidad de procesamiento. Modelos predictivos del rendimiento escolar en básica primaria / Academic skills and processing speed. Predictive models of school achievement in primary school

Resumen El modelo de inteligencia de Cattell-Horn-Carroll (CHC) propone que los procesos cognitivos que componen la inteligencia pueden conceptualizarse como habilidades específicas, implicadas en tareas particulares, y habilidades generales, relacionadas con una amplia cantidad de contextos. Entre las habilidades más estudiadas bajo este modelo se encuentra la velocidad de procesamiento, identificada como uno de los mejores predictores del rendimiento académico y de la capacidad cognitiva general. En este artículo se presentan los resultados del análisis de la relación entre la velocidad de procesamiento y rendimiento académico general. Se evaluó una muestra de 223 estudiantes (53% mujeres) de Preescolar y básica primaria. Los resultados muestran una diferencia en la capacidad predictiva del componente perceptual (β =.76, p < .001) y conceptual (β =.09; p = .121) de la velocidad de procesamiento en procesos académicos básicos de lectura y matemática, así como ajustes similares en modelos de regresión a partir de su conceptualización como habilidad general (R2 = .68) o específica (R2 = .69). El análisis de la relación grado a grado mostró cambios en la capacidad predictiva de la velocidad de procesamiento sobre las habilidades académicas conforme avanza el proceso educativo, apoyando modelos previamente establecidos en el área (Cai, Li & Deng, 2013; Demetriou, Spanodius & Shayer, 2014). Finalmente, es generó un modelo de ecuaciones estructurales (X 2=1.431; p=.232; CFI=1.000; TLI=.999; NFI=.999; RFI=.996; RMSEA=.044) que permitió probar el ajuste de los modelos propuestos a los datos.

Abstract The Cattell-Horn-Carroll (CHC) intelligence model proposes that the cognitive processes that make up intelligence can be conceptualized as specific skills, involved in particular tasks, and general skills, related to a wide variety of contexts. Among the most studied skills under this model is the speed of processing, identified as one of the best predictors of academic performance and general cognitive ability. This article presents the results of the analysis of the relationship between processing speed and general academic performance. A sample of 223 students (53% women) of preschool and primary school was evaluated. The results show a difference in the predictive capacity of the perceptual component (β = .76, p < .001) and conceptual (β = .09; p = .121) of the processing speed in basic academic processes of reading and mathematics, as well as similar adjustments in regression models from their conceptualization as general (R 2 = .68) or specific (R 2 = .69) ability. The analysis of the grade-to-grade relationship showed changes in the predictive capacity of processing speed over academic skills as the educational process progresses, supporting previously established models in the area (Cai, Li & Deng, 2013; Demetriou, Spanodius & Shayer, 2014). Finally, a model of structural equations (X 2 = 1.431, p = .232, CFI = 1.000, TLI = .999, NFI = .999, RFI = .996, RMSEA = .044) was used to prove the adjustment of the proposed models to data.

Clinical - pathological aspects of hepatocellular carcinoma in cattle

Background: The hepatocellular carcinoma (HCC) is a malignant neoplasm of hepatocytes of rare occurrence in farmanimals, with ruminants being the most affected species. This neoplasm is characterized by nonspecific symptoms and it isetiology in animals has not yet been fully elucidated, although aflatoxin has been shown to be a risk factor in the development this neoplasia. Since hepatic tumors in cattle are commonly incidental findings found in postmortem examination,the objective of this paper is to describe the clinical, laboratory and pathological findings in a cow with this neoplasm.Case: A 5-year-old, adult, Girolando cow weighing 350 kg was referred to the Veterinary Hospital of the Federal University of Recôncavo da Bahia, Brazil, with a history of decreased appetite and weakness for one month. The animal wasraised in a semi-intensive system, with a corn-based diet, and regular vaccination. Futhermore, was not treated at the farmof origin and three days before being admitted to the hospital, began to present edema of the dewlap. On examination atour center, the cow was in lean, active, with mucupurulent secretion in nostrils; ocular conjunctiva edema; and edema ofthe dewlap. The cow had neutrophilia, hypofibrinogemia, hypoproteinemia, and trombocytopenia. It also had tachycardia, tense abdomen, engorgement of the vessels of the face and jugular veins, stasis test and bilaterally positive jugularpulse. Although evidence of pain in reticulum was negative in the examination, the initial diagnostic suspicion establishedwas of traumatic reticular pericarditis. The therapeutic protocol instituted was daily monitoring, flunixin meglumine andflofernicol. The examination of rectal palpation revealed in the right flank an irregular-sized parenchymal structure withenlarged and palpacion in pain. Thus, by location and texture...

Interpretación del WISC-IV: índices alternativos para la evaluación de las habilidades cristalizadas / Interpretation of the WISC-IV: alternative indices for the evaluation of crystallized abilities

Resumen En este artículo se presentan dos índices alternativos para la evaluación e interpretación de las habilidades cristalizadas a partir del WISC-IV versión argentina: el índice conocimiento léxico (Gc-VL) y el índice información general (Gc-K0). Para ello se trabajó con una muestra de 1036 casos. El análisis factorial confirmatorio revela altos índices que validan las nuevas puntuaciones. El análisis de fiabilidad resultó satisfactorio. A su vez, los resultados revelan correlaciones entre el índice comprensión verbal (ICV) del WISC-IV y los nuevos índices alternativos. Por último, se encontraron diferencias en las puntuaciones Gc-VL y Gc-K0 y el clima educativo del hogar. Si bien el WISC-IV propone cuatro índices compuestos y una medida global de la inteligencia (ICV, IRP, IMO, IVP y CIT), siguiendo los aportes de la teoría de Cattell-Horn-Carroll (CHC), se recomienda implementar estas puntuaciones alternativas en un contexto normativo e ipsativo, que favorezcan y enriquezcan el estudio de las capacidades cristalizadas del examinado.

Abstract This article presents two alternative indices for the evaluation and interpretation of crystallized abilities derived from the WISC-IV- Argentine version, the lexical knowledge index (Gc-VL) and the general information index (Gc-K0). To this end, we worked with a sample of 1,036 cases. The confirmatory factor analysis revealed high indices that validated the new scores, and the reliability analysis was satisfactory. In turn, the results revealed correlations between the verbal comprehension index (VCI) of the WISC-IV and the new alternative indexes. Finally, differences were found in the Gc-VL and Gc-K0 scores, and the educational climate of the home. Although the WISC-IV proposes four composite indices and a global measurement of intelligence (VCI, RPI, WMI, PSI and QI), following the contributions of the Cattell-Horn-Carroll theory (CHC), it is recommended to implement these alternative scores in a normative and ipsative context that favor and enrich the study of the crystallized capacities of the examinee.

Heterogeneous hyporheic zone dechlorination of a TCE groundwater plume discharging to an urban river reach.

The typically elevated natural attenuation capacity of riverbed-hyporheic zones is expected to decrease chlorinated hydrocarbon (CHC) groundwater plume discharges to river receptors through dechlorination reactions. The aim of this study was to assess physico-chemical processes controlling field-scale variation in riverbed-hyporheic zone dechlorination of a TCE groundwater plume discharge to an urban river reach. The 50-m long pool-riffle-glide reach of the River Tame in Birmingham (UK) studied is a heterogeneous high energy river environment. The shallow riverbed was instrumented with a detailed network of multilevel samplers. Freeze coring revealed a geologically heterogeneous and poorly sorted riverbed. A chlorine number reduction approach provided a quantitative indicator of CHC dechlorination. Three sub-reaches of contrasting behaviour were identified. Greatest dechlorination occurred in the riffle sub-reach that was characterised by hyporheic zone flows, moderate sulphate concentrations and pH, anaerobic conditions, low iron, but elevated manganese concentrations with evidence of sulphate reduction. Transient hyporheic zone flows allowing input to varying riverbed depths of organic matter are anticipated to be a key control. The glide sub-reach displayed negligible dechlorination attributed to the predominant groundwater baseflow discharge condition, absence of hyporheic zone, transition to more oxic conditions and elevated sulphate concentrations expected to locally inhibit dechlorination. The tail-of-pool-riffle sub-reach exhibited patchy dechlorination that was attributed to sub-reach complexities including significant flow bypass of a low permeability, high organic matter, silty unit of high dechlorination potential. A process-based conceptual model of reach-scale dechlorination variability was developed. Key findings of practitioner relevance were: riverbed-hyporheic zone CHC dechlorination may provide only a partial, somewhat patchy barrier to CHC groundwater plume discharges to a surface water receptor; and, monitoring requirements to assess the variability in CHC attenuation within a reach are expected to be onerous. Further research on transient hyporheic zone dechlorination is recommended.

Historia natural / Natural history of HCC

No se puede hablar de una sola historia natural para el carcinoma hepatocelular (CHC), ya que se trata de una enfermedad multifactorial, con un comportamiento biológico además diferente, no solo por el comportamiento del crecimiento tumoral, sino por el tipo de expresión, dependiendo de las características del huésped. Por otro lado, los síntomas inespecíficos y la mayoría de veces ausentes no ayudan a determinar tampoco el curso de la enfermedad. Así, es necesario comentar su presentación dependiendo de los diferentes tópicos que pueden incluir en ella.

No one can speak of just one natural history for hepatocellular carcinoma (HCC). HCC is a multifactorial disease whose behavior differs from one case to the next. This is true not only for the behavior of tumor growth but also for the type of expression depending on the host’s characteristics. Furthermore, symptoms are not specific for HCC and most often are absent, so they cannot help to determine the course of the disease. Consequently, it is necessary to discuss HCC’s presentation based on different topics which may be included in it.

Tratamiento quirúrgico / Surgical treatment

El tratamiento quirúrgico ha sido tradicionalmente el primer tratamiento en mente cuando se enfrenta a un paciente con CHC; sin embargo, el advenimiento de nuevas técnicas no quirúrgicas ha replanteado su uso, y en la actualidad el éxito en el tratamiento depende básicamente de una adecuada selección del paciente para este tipo de terapia. El tratamiento quirúrgico del CHC varía cuando se trata de un tumor en un paciente con hígado cirrótico y no cirrótico, y esto debe tenerse en cuenta al momento de decidir el tipo de tratamiento.

Although surgical treatment has traditionally been the first treatment considered for patients with HCC, the advent of new non-surgical techniques has led to a rethinking of its use. Today, successful surgery basically depends on proper selection of the patient. Surgical treatment of HCC varies for tumors in patients with non-cirrhotic and cirrhotic livers which must be taken into account when deciding on the type of treatment.

O uso de medidas intelectuais na análise do monitoramento metacognitivo de crianças / The use of intellectual measures in the analysis of metacognitive monitoring of children

O monitoramento metacognitivo é uma das habilidades compreendidas pela metacognição. É avaliado utilizando-se instrumentos de autorrelato ou pela formulação de julgamentos. O objetivo do presente estudo foi investigar o monitoramento metacognitivo de crianças durante a realização de três subtestes de uma bateria de inteligência, cujo referencial é o Modelo Cattell-Horn-Carroll. Os participantes responderam aos subtestes e foram solicitados a emitir estimativas sobre seu desempenho. Os resultados indicaram que a amostra já apresentava habilidades de monitoramento cognitivo e algumas medidas de monitoramento mostraram-se significativamente melhores para o subteste Desempenho em Matemática. Os dados são relevantes para confirmar, na população nacional, as informações da literatura internacional, e também para discutir a importância do incentivo e estímulo ao treinamento das habilidades metacognitivas.

Metacognitive monitoring is one component of metacognition. It is assessed either through self-report instruments or judgments. The aim of the present study was to investigate metacognitive monitoring of children during the execution of three subtests of an intelligence battery, based on the Cattell-Horn-Carroll intelligence model. Participants answered the subtests and were asked to estimate their performance. Results indicate that participants already had metacognitive abilities in their repertoire, and some monitoring measures were significantly better for the subtest Performance on Mathematics. The data of this study are relevant in confirming information from the international literature using a Brazilian sample, and in discussing the importance of incentives for metacognitive training.

O uso de medidas intelectuais na análise do monitoramento metacognitivo de crianças / The use of intellectual measures in the analysis of metacognitive monitoring of children

O monitoramento metacognitivo é uma das habilidades compreendidas pela metacognição. É avaliado utilizando-se instrumentos de autorrelato ou pela formulação de julgamentos. O objetivo do presente estudo foi investigar o monitoramento metacognitivo de crianças durante a realização de três subtestes de uma bateria de inteligência, cujo referencial é o Modelo Cattell-Horn-Carroll. Os participantes responderam aos subtestes e foram solicitados a emitir estimativas sobre seu desempenho. Os resultados indicaram que a amostra já apresentava habilidades de monitoramento cognitivo e algumas medidas de monitoramento mostraram-se significativamente melhores para o subteste Desempenho em Matemática. Os dados são relevantes para confirmar, na população nacional, as informações da literatura internacional, e também para discutir a importância do incentivo e estímulo ao treinamento das habilidades metacognitivas.(AU)

Metacognitive monitoring is one component of metacognition. It is assessed either through self-report instruments or judgments. The aim of the present study was to investigate metacognitive monitoring of children during the execution of three subtests of an intelligence battery, based on the Cattell-Horn-Carroll intelligence model. Participants answered the subtests and were asked to estimate their performance. Results indicate that participants already had metacognitive abilities in their repertoire, and some monitoring measures were significantly better for the subtest Performance on Mathematics. The data of this study are relevant in confirming information from the international literature using a Brazilian sample, and in discussing the importance of incentives for metacognitive training.(AU)