Economic calculations of an investment of a slicing and packaging production line of a meat processing factory in Csongrád county

We test a Csongrád county meat-packing factory’s new slicing-packing production line’s investment. We value the different tenders from five main viewpoints, these are the following: the NPV (Net Present Value), IRR (Internal Rate of Return), DPB (Dynamic Payback), PI (Profitability Index), PB (Payback Time). During the calculation, we have experienced that both tenders would be viable financially. We recommended the offer of the GEA Group AG

Application of Geophysical Techniques for 3D Geohazard Mapping to Delineate Cavities and Potential Sinkholes in the Northern Part of Kuala Lumpur, Malaysia

This work describes the application of the electrical resistivity (ER) method to delineating subsurface structures and cavities in Kuala Lumpur Limestone within the Batu Cave area of Selangor Darul Ehsan, Malaysia. In all, 17 ER profiles were measured by using a Wenner electrode configuration with 2 m spacing. The field survey was accompanied by laboratory work, which involves taking resistivity measurements of rock, soil, and water samples taken from the field to obtain the formation factor. The relationship between resistivity and the formation factor and porosity for all the samples was established. The porosity values were plotted and contoured. A 2-dimensional and 3-dimensional representation of the subsurface topography of the area was prepared through use of commercial computer software. The results show the presence of cavities and sinkholes in some parts of the study area. This work could help engineers and environmental managers by providing the information necessary to produce a sustainable management plan in order to prevent catastrophic collapses of structures and other related geohazard problems

Relación entre el valor del ratio elastográfico y la clasificación citológica de Bethesda en la patología tiroidea

ResumenObjetivoPresentar nuestra experiencia en la categorización de la patología tiroidea, a través de la utilización de parámetros ecográficos de malignidad y elastografía con medición del ratio de la deformación tisular, y la correlación de los hallazgos obtenidos con la clasificación citológica de Bethesda.Materiales y métodosSe llevó a cabo un estudio prospectivo y observacional, entre septiembre de 2012 y abril de 2013, que incluyó 137 nódulos tiroideos. Se excluyeron 10 casos Bethesda III-IV. Se realizó ecografía, power Doppler, visualización de micropartículas (Micropure) y elastografía con medición del ratio elastográfico, así como también punción aspirativa con aguja fina guiada por ecografía (con el citólogo presente), utilizando la clasificación Bethesda. Los estudios fueron hechos por el mismo operador con un ecógrafo Toshiba Aplio 400 y los datos estadísticos se evaluaron con el programa IBM SPSS Statistics 20.ResultadosSe estudiaron 127 nódulos en pacientes con una edad promedio de 59±16 años. El 82% de los casos ocurrió en mujeres. Ciento veinte nódulos (94%) fueron clasificados como Bethesda II. La media elastográfica para Bethesda I-II fue de 1,94±2,12 vs. 7,07±5,46 para V-VI (p: 0,048). El punto de corte elastográfico ≤ 2 (87 de 127) presentó una sensibilidad del 85,7% y una especificidad del 81,7% para predecir Bethesda asociada a patología benigna, con un valor predictivo negativo (VPN) del 99% y un valor predictivo positivo del 15%.ConclusionesEl ratio elastográfico permitió descartar la patología tiroidea maligna con valores ≤ 2 y un VPN del 99%, mejorando la selección de los pacientes a punzar. El incremento del ratio elastográfico se asoció a una mayor probabilidad de patología maligna, aunque no se pudo establecer un valor de corte debido al bajo número de casos con Bethesda V-VI.AbstractObjectivesWe present our experience in the categorization of thyroid pathology using the sonographic parameters of malignancy and elastography with measurement elastography strain ratio, to evaluate the relationship between the results found and the Bethesda classification.Materials and methodsProspective observational study, included 137 thyroid nodules studied between September 2012- April 2013. We excluded 10 cases with Bethesda categories III-IV. Ultrasonography, Doppler, Micropure, elastogrphy strain ratio between the lesion and the normal tissue, fine needle aspiration cytology (FNAC),were the diagnosis methods used. The pathologist was always present and the cytological classi fication of Bethesda was used. All study was made by the same physician used Toshiba Aplio 400 ultrasound unit. Results were analyzed with IBM SPSS Statistics 20.ResultsWe studied 127 nodules in patients 59±16 years old, 82% were female; 120 were Bethesda II (94%). The average strain ratio for nodules Bethesda I-II was 1.94±2.12 vs. 7.07±5.46 for those nodules Bethesda V-VI (p:0,048). This means that an elastography strain ratio ≤ 2 (87 of 127 nodules) has a sensibility of 85.7% and a specificity of 81.7% of predicting Bethesda associated with benign pathology with a negative predictive value (NPV) of 99% and a positive predictive value of 15%.ConclusionThe elastography strain ratio allowed to discard malignant nodules with strain ratio ≤ 2 with a NPV of 99% improves the selection of patients for FNAC. The increment in the elastography strain ratio was associated to a higher possibility of malignant thyroid pathology, being unable to determine a limit value due to the low amount of cases with nodules Bethesda V-VI

BAERLIN2014 -The influence of land surface types on and the horizontal heterogeneity of air pollutant levels in Berlin

Urban air quality and human health are among the key aspects of future urban planning. In order to address pollutants such as ozone and particulate matter, efforts need to be made to quantify and reduce their concentrations. One important aspect in understanding urban air quality is the influence of urban vegetation which may act as both emitter and sink for trace gases and aerosol particles. In this context, the "Berlin Air quality and Ecosystem Research: Local and long-range Impact of anthropogenic and Natural hydrocarbons 2014" (BAERLIN2014) campaign was conducted between 2 June and 29 August in the metropolitan area of Berlin and Brandenburg, Germany. The predominant goals of the campaign were (1) the characterization of urban gaseous and particulate pollution and its attribution to anthropogenic and natural sources in the region of interest, especially considering the connection between biogenic volatile organic compounds and particulates and ozone; (2) the quantification of the impact of urban vegetation on organic trace gas levels and the presence of oxidants such as ozone; and (3) to explain the local heterogeneity of pollutants by defining the distribution of sources and sinks relevant for the interpretation of model simulations. In order to do so, the campaign included stationary measurements at urban background station and mobile observations carried out from bicycle, van and airborne platforms. This paper provides an overview of the mobile measurements (Mobile BAERLIN2014) and general conclusions drawn from the analysis. Bicycle measurements showed micro-scale variations of temperature and particulate matter, displaying a substantial reduction of mean temperatures and particulate levels in the proximity of vegetated areas compared to typical urban residential area (background) measurements. Van measurements extended the area covered by bicycle observations and included continuous measurements of O3, NOx, CO, CO2 and point-wise measurement of volatile organic compounds (VOCs) at representative sites for traffic- and vegetation-affected sites. The quantification displayed notable horizontal heterogeneity of the short-lived gases and particle number concentrations. For example, baseline concentrations of the traffic-related chemical species CO and NO varied on average by up to ±22.2 and ±63.5 %, respectively, on the scale of 100 m around any measurement location. Airborne observations revealed the dominant source of elevated urban particulate number and mass concentrations being local, i.e., not being caused by long-range transport. Surface-based observations related these two parameters predominantly to traffic sources. Vegetated areas lowered the pollutant concentrations substantially with ozone being reduced most by coniferous forests, which is most likely caused by their reactive biogenic VOC emissions. With respect to the overall potential to reduce air pollutant levels, forests were found to result in the largest decrease, followed by parks and facilities for sports and leisure. Surface temperature was generally 0.6–2.1 °C lower in vegetated regions, which in turn will have an impact on tropospheric chemical processes. Based on our findings, effective future mitigation activities to provide a more sustainable and healthier urban environment should focus predominantly on reducing fossil-fuel emissions from traffic as well as on increasing vegetated areas

Yield and Yield Attributes of Extra-early Maize (Zea Mays L.) as Affected by Rates of Npk Fertilizer Succeeding Chilli Pepper (Capsicum Frutescens) Supplied with Different Rates Sheep Manure

Field experiment was conducted in 2005 and 2006 to study response of extra-early maize variety (95TZEE-Y1) to rates of NPK (0, 40:20:20, 80:40:40 and 120:60:60 kg N:P2O5:K2O ha-1) and residual FYM (0, 5, 10 and 15 t ha-1 applied to chilli pepper the previous season) in the semi-arid zone of Nigeria. Randomized complete block design with three replicates was used. Higher values for soil physical and chemical properties were obtained in plots supplied with manure the previous season with soil from 2006 experiment more fertile than for the first year, hence produced 21% more grain yield. All the applied NPK rates in 2005 and except 40:20:20 ha1 in 2006 had resulted in early maize crop as compared to control. Husked and de-husked cob and 100-grain weights and grain yield/ha were higher at 120:60:60 kg NPK ha-1. Maize grown in plot supplied with 15 t FYM ha1 the previous year matured earlier. Cobs and 100-grain weights and grain yield were highest in plot supplied with 10 t FYM ha1. The 10t FYM ha-1 had 69% and 68% more grain yield than the control in 2005 and 2006, respectively. Highest maize yield was obtained at 120:60:60 kg NPK ha-1 or 10t FYM ha-1. All the parameters measured significantly and positively related to each other when the two years data were combined

Desiring Bollywood: Re-staging racism, exploring difference

In this article I engage with the insights that emerged through the making of Desiring Bollywood, a collaborative ethno-fiction project I produced in 2018. The project recruited academics, amateur actors, novice filmmakers, and enthusiastic university students to narrate the story of Jason, an aspiring actor and filmmaker from Nigeria who I first met in 2013 soon after his release from Tihar Prison in Delhi, India. My goals are two-fold: first, to share a few scenes from the film – embedded in this article as video clips – to broadly theorize the affordances and limits of what I call re-staging, the collaborative, performance-based multimodal method we devised and deployed to produce Desiring Bollywood. Second, and more central to the article, I aim to analyze these very same scenes to show how re-staging, as it offered participants involved in the project the opportunity to reflexively explore how Jason’s experiences of discrimination in Delhi and the aspirations and desires that led him there in the first place, create a rich site of analysis to engage with the nuances of anti-Black racism in India in a moment where ‘India-Africa’ economic relationships are on the rise. RESUMEN En este artículo examino el entendimiento que surgió a través de la producción de Desiring Bollywood, un proyecto colaborativo de etno-ficción que realicé en 2018. El proyecto reclutó académicos, actores amateurs, productores cinematográficos novicios y entusiastas estudiantes universitarios para narrar la historia de Jason, un aspirante a actor y productor cinematográfico, de Nigeria a quien conocí en 2013, poco después de su puesta en libertad de la Prisión Tihar en Delhi, India. Mi propósito es doble: primero, compartir algunas escenas del filme – embebidas en este artículo como video clips– para teorizar ampliamente las affordances y límites de lo que llamo remontaje, el colaborativo método multimodal basado en performance, que nosotros ideamos y utilizamos para producir Desiring Bollywood. Segundo, y más central al artículo, tengo como objetivo analizar estas mismas escenas para mostrar cómo el remontaje, en la medida que ofreció a los participantes involucrados en el proyecto la oportunidad de explorar reflexivamente cómo las experiencias de Jason de discriminación en Delhi y las aspiraciones y deseos que lo llevaron allí en primer lugar, crea un sitio profundo de análisis para abordar los matices del racismo anti-negro en India en un momento donde las relaciones económicas “India-África” están en aumento

The effect of fight cost structure on fighting behaviour involving simultaneous decisions and variable investment levels

In the “producer–scrounger” model, a producer discovers a resource and is in turn discovered by a second individual, the scrounger, who attempts to steal it. This resource can be food or a territory, and in some situations, potentially divisible. In a previous paper we considered a producer and scrounger competing for an indivisible resource, where each individual could choose the level of energy that they would invest in the contest. The higher the investment, the higher the probability of success, but also the higher the costs incurred in the contest. In that paper decisions were sequential with the scrounger choosing their strategy before the producer. In this paper we consider a version of the game where decisions are made simultaneously. For the same cost functions as before, we analyse this case in detail, and then make comparisons between the two cases. Finally we discuss some real examples with potentially variable and asymmetric energetic investments, including intraspecific contests amongst spiders and amongst parasitoid wasps. In the case of the spiders, detailed estimates of energetic expenditure are available which demonstrate the asymmetric values assumed in our models. For the wasps the value of the resource can affect the probabilities of success of the defender and attacker, and differential energetic investment can be inferred. In general for real populations energy usage varies markedly depending upon crucial parameters extrinsic to the individual such as resource value and intrinsic ones such as age, and is thus an important factor to consider when modelling

Ultrasound evaluation of the abductor hallucis muscle: Reliability study

© 2008 Cameron et al; licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution Licens

Conceptual Framework on Workplace Deviance Behavior: A Review

This article aims to highlight the importance of organizational climate with both destructive and constructive deviance behaviour in different cultural setting with workplace as a common ground. First, we discuss the need for research in workplace deviance especially destructive and constructive deviance behaviour with the review of previous studies from deviance literature. Next, we present the importance of climate and culture with both destructive and constructive deviance by proposing relationship among them with the help of a framework. The presented theoretical framework can be useful for conducting future empirical research. Finally, we present the conclusion and future research in conducting cross-national research with respect to deviance