bluuebunny/crossref_metadata_2025 huggingface dataset:
The effectiveness of filters on catfish Clarias gariepinus fry performance in the aquaponic system
Authors: Andriani Yuli , Hasan Zahidah , Zidni Irfan , Nurruhwati Isni , Iskandar Iskandar , Kusumoputra Rahmadi
Published: July 2021

This study aimed to determine the effectiveness of filters on the growth performances of catfish fry (Clarias gariepinus) in the aquaponic system. The study was conducted in the Ciparanje Green House, Faculty of Fisheries and Marine Sciences, Universitas Padjadjaran, Jatinangor. A completely randomized design with four treatments and three replications was applied, namely treatment A: Water circulation using bioball filter medium, B: Water circulation using water spinach filter medium, C: Water circulation using bioball and water spinach filter media, and D: Water circulation using sponge filter medium (control). The container used for the maintenance was a fiber tank at 70 cm × 70 cm × 70 cm size filled with 257 L water and a stocking density of 15 fish/fiber. The parameters observed were survival rate, growth, feed conversion, and water quality. The results showed that the use of biological filter using water spinach produced the best growth performance of catfish. The best survival rate was also obtained by using water spinach filter (100%) with the absolute growth of 98.32 ± 15.6 g. The water quality an aquaponic system with water spinach filter supported the growth performance of catfish fry.
 
Keywords: absolute growth, aquaponic, Clarias gariepinus, filters.
 
ABSTRAK
 
Penelitian ini bertujuan untuk menguji efektivitas filter terhadap performa pertumbuhan benih ikan lele Clarias gariepinus dalam sistem akuaponik. Penelitian dilakukan di Laboratorium Rumah Kaca Ciparanje, Fakultas Perikanan dan Ilmu Kelautan, Universitas Padjadjaran, Jatinangor. Metode penelitian adalah rancangan acak lengkap dengan empat perlakuan dan tiga ulangan, yaitu perlakuan A: sirkulasi menggunakan media filter bioball, B: Sirkulasi menggunakan media filter bayam air, C: Sirkulasi menggunakan media filter bioball dan tanaman kangkung, dan    D : Sirkulasi menggunakan media spons (kontrol). Wadah yang digunakan untuk pemeliharaan bak fiber dengan ukuran 70 cm × 70 cm × 70 cm diisi dengan air sebanyak 257 L dengan padat tebar 15 ekor / bak. Parameter yang diamati adalah kelangsungan hidup, pertumbuhan ikan, konversi pakan dan kualitas air. Hasil penelitian menunjukkan bahwa penggunaan filter biologis menggunakan tanaman kangkung menghasilkan  performa pertumbuhan ikan lele yang terbaik. Tingkat kelangsungan hidup terbaik juga ditunjukkan oleh pelakuran dengan filter berupa tanaman kankung (100%) dan pertumbuhan mutlak 98,32 ± 15,6 g. Kualitas air sistem akuaponik dengan filter tanaman kangkung mendukung performa pertumbuhan benih ikan lele.
Uso de agregados reciclados proveniente del concreto de edificaciones en Lima Metropolitana para su aplicación en veredas con f´c = 175 kg/cm2
Authors:   , Carbonel Macedo Renzo Adrian , Quinteros Vásquez Brian Mark
Published: July 2021

La presente tesis evalúa y analiza el comportamiento y las propiedades físicas y mecánicas del uso del agregado grueso reciclado obtenido de la reutilización de un concreto eliminado en obra para la elaboración de una nueva mezcla que cumpla con la norma técnica peruana y con estándares mínimos de calidad. Esta nueva mezcla se obtuvo de un muestreo de diferentes porcentajes de remplazo del agregado grueso (25%,50 % y 100 %) donde se elegirá la más óptima mediante el performance obtenido de los ensayos en laboratorio y así aplicar el diseño de mezcla elegido para la construcción de una vereda. Además, plantea un sistema de gestión mediante un flujo-grama genérico de cómo se podría obtener agregados reciclados y entre otros residuos en una dimensión mucho mayor a la actual con la finalidad de disminuir la cantidad existente en nuestra capital y por ende ayudar a disminuir la contaminación ambiental.
Análisis de interferencias para movimiento de tierras en las infraestructuras viales en el Perú para prevenir los retrabajos en la etapa de planeamiento, mediante la Metodología de Gestión BIM. Caso de estudio, Camino Vecinal Puente Techin – Cruce Chirimoyo, Distrito de Querocotillo- Provincia Cutervo-Cajamarca tramo km 0+000 al 15+000
Authors:   , Bastidas Cristobal Joseph Bryan , Herrera Araujo Jerson George
Published: July 2021

En la siguiente investigación, se llevó a cabo la implementación de la Gestión BIM (Building Information Modeling) en la etapa de planeamiento del proyecto vial , MEJORAMIENTO CAMINO VECINAL PUENTE TECHIN – CRUCE CHIRIMOYO, DISTRITO DE QUEROCOTILLO- PROVINCIA CUTERVO-CAJAMARCA KM 0+000 AL 15+000, mediante uso de herramientas (softwares) BIM para el diseño y análisis, con el objetivo localizar las interferencias y prevenir los retrabajos, de acuerdo a los resultados obtenidos se propuso posibles soluciones a estas interferencias, las cuales fueron debatidas mediante una Gestión Colaborativa como es el caso de la Gestión BIM para proponer diversas soluciones viales para el desarrollo optimo del Proyecto. La finalidad del proyecto es mejorar los procesos en los proyectos de infraestructura vial mediante la Gestión BIM, ya que en el Perú actualmente no se está aplicando este concepto, tampoco existe una norma que garantice el uso de esta herramienta, sin embargo; en los países europeos, Estados Unidos y Canadá, entre otros, es necesario para garantizar el buen desarrollo y calidad del proyecto. La importancia de las obras viales es importante para el crecimiento del país, porque estas vías de comunicación tienen un papel importante en la sociedad, por lo que se movilizan importantes mercaderías y bienes, así como la comunicación entre personas. Es por eso que el proceso de este tipo de infraestructura se puede hacer de la mejor manera posible, con el objetivo de entregar un producto de buena calidad para el beneficio de todos los involucrados.
Diseño estructural de un edificio de 40 pisos en el suelo rígido de Lima haciendo uso de losas postensadas
Authors:   , Barba Medina Diego Alonso , La Torre Orozco Josue Mauricio
Published: July 2021

La presente tesis, expone inicialmente el atraso del Perú en cuanto al desarrollo de edificaciones en altura respecto al resto de países en la región sudamericana. Este hecho, junto al contexto de desarrollo del país, nos lleva a esperar que este tipo de proyectos se generen en los próximos años como landmarks en el país. Tomando en cuenta la suma de ambos conceptos, junto al factor sísmico al que el país está sometido constantemente, es que planteamos realizar el diseño de un edificio en altura, para ser tomado como una referencia dentro del marco de la normativa peruana. Para lograr esto, determinaremos los usos y requerimientos usuales de un edificio en altura, tomando como ejemplo otros edificios en altura de la región; las consideraciones a ser tomadas en cuenta en los criterios de estructuración, explorando el uso de un núcleo rígido central en edificaciones de este tipo; los factores del análisis estructural que pueden variar respecto al análisis de otro tipo de edificación; y el diseño estructural de los elementos resistentes que le dan solución a los esfuerzos generados por el análisis estructural, principalmente al diseño del núcleo rígido central y las losas postensadas.
Diagnóstico y una propuesta para reducir las demoras por control en la intersección del Jirón Tarma y Jirón Junín de la ciudad de La Merced, empleando la microsimulación del tránsito
Authors:   , Torre Sanchez Orlando William , Venegas Chise Tyno David
Published: July 2021

En la presente tesis se realizó el estudio de microsimulación de tráfico de una intersección semaforizada, mediante el empleo del software Vissim 9.0. El cual contiene parámetros físicos de una serie de vehículos predeterminados e introduciendo el comportamiento operacional de un vehículo atípico como las mototaxis. Se identificó esta intersección debido a que la circulación de vehículos y mototaxis es de gran cantidad a lo largo del día. La evaluación se realizó bajo un enfoque microscópico. Los datos fueron obtenidos mediante Cámaras de vigilancia y visitas de campo, donde se evidenció deficiencias de flujo de tráfico que generan demoras vehiculares, longitud de colas por demoras por control, conflicto peatón - vehículo y maniobras temerarias por parte de los conductores de vehículos de mototaxis al momento de embarque y desembarque de pasajeros, zona de parqueo no autorizado, específicamente en horarios de alta demanda. Con la obtención de datos se genera la construcción de un modelo de microsimulación con Vissim 9.0. El modelo tiene como principal objetivo representar la problemática en la zona de estudio. Para ello se modelaron las rutas vehiculares y peatonales, el parqueo no autorizado, los principales puntos de conflicto. Se midieron valores en campo como tiempos de viajes de vehículos mixtos (25 mediciones), velocidad de los peatones en accesos (20 mediciones). Se procede a calibrar y validar el modelo para obtener un soporte claro de que los parámetros obtenidos son aplicables. Se utilizó la prueba de Randomization Test mediante el uso de la herramienta Statkey, con la que se calibró y validó el modelo con un grado de efectividad del 95%. Finalmente, se obtuvo una reducción de 65.50% en la demora vehicular y disminución del 43.00% en la longitud de cola vehicular, con la propuesta de mejora planteada. Un comportamiento operacional similar de los mototaxis al de los automóviles, redistribuyendo y generando paraderos autorizados en los perímetros de la intersección, añadiendo la fase de ámbar al ciclo semafórico actual vehicular y peatonal, disminuyendo significativamente las demoras por control.
Creencias sobre violencia doméstica de mujeres maltratadas por sus parejas hombres
Authors:   , Sorroza Del Aguila Angy Karely
Published: July 2021

Objetivo: Explorar las creencias que mantienen a las entrevistadas junto a sus agresores. Método. Se realizó un estudio cualitativo con un modelo explicativo fenomenológico y un diseño de estudio de casos múltiple. Se tuvo como objeto de muestra cuatro entrevistadas entre los 30 y 40 años de edad, pacientes de un centro psicológico. Se utilizó una entrevista semiestructurada como técnica de recolección de datos. Se empleo el análisis de contenido temático para establecer las categorías: aspectos vitales históricos, creencias frente al maltrato y comportamientos evocados. Resultados. Las entrevistadas provienen de familias con antecedentes de violencia. Las creencias que se encontraron en las participantes fueron denominadas como minimización, desplazamiento de responsabilidad a terceros, naturalización de la violencia y culpabilidad. Junto a esto, se presentó el miedo a incertidumbre con respecto a la separación, querer mantener a su familia unida y las expectativas de cambio en relación a su agresor. Conclusión. Las participantes tienen dificultades para separarse. Esto se agudiza por factores como la dependencia emocional y económica, falta de redes de apoyo y poco o nula de información sobre el maltrato.
Characteristics of Global Health Diplomacy
Authors: Kelly Luke
Published: July 2021

This rapid review focuses on Global Health Diplomacy and defines it as a method of interaction between the different stakeholders of the public health sector in a bid to promote representation, cooperation, promotion of the right to health and improvement of health systems for vulnerable populations on a global scale. It is the link between health and international relations. GHD has various actors including states, intergovernmental organizations, private companies, public-private partnerships and non-governmental organizations. Foreign policies can be integrated into national health in various ways i.e., designing institutions to govern practices regarding health diplomacy (i.e., health and foreign affairs ministries), creating and promoting norms and ideas that support foreign policy integration and promoting policies that deal with specific issues affecting the different actors in the GHD arena to encourage states to integrate them into their national health strategies. GHD is classified into core diplomacy – where there are bilateral and multilateral negotiations which may lead to binding agreements, multistakeholder diplomacy – where there are multilateral and bilateral negotiations which do not lead to binding agreements and informal diplomacy – which are interactions between other actors in the public health sector i.e., NGOs and Intergovernmental Organizations. The US National Security Strategy of 2010 highlighted the matters to be considered while drafting a health strategy as: the prevalence of the disease, the potential of the state to treat the disease and the value of affected areas. The UK Government Strategy found the drivers of health strategies to be self-interest (protecting security and economic interests of the state), enhancing the UK’s reputation, and focusing on global health to help others. The report views health diplomacy as a field which requires expertise from different disciplines, especially in the field of foreign policy and public health. The lack of diplomatic expertise and health expertise have been cited as barriers to integrating health into foreign policies. States and other actors should collaborate to promote the right to health globally.
Inclusion of Marginalised Groups in Sensitive Programming in Pakistan
Authors: Price Roz
Published: July 2021

This rapid review focuses on the different variations of discrimination against marginalized groups, with a focus on the effect of intersecting and overlapping inequalities and the different experiences and outcomes they have on the varied groups. It highlights how marginalized groups have been included in interventions addressing issues of discrimination in Pakistan. The review also looks into different change interventions that deliver inclusive outcomes for women, girls and persons with disabilities with a focus on preventing violence against those groups. The review notes that intersecting inequalities have led to different experiences and outcomes relating to discrimination. It states that there is a need to address the different groups facing discrimination in a way that addresses their specified experiences because the effects of discrimination are not the same for every person. The review states that in addressing discrimination for the different groups, programmes should pursue multiple entry points to promote non-discrimination, they should work in multiple sites within and across countries and they should work with multiple partners who play different roles in communities.
Sustainable nitrogen management for housed livestock, manure storage and manure processing
Authors:   Leibniz Institute for Agricultural Engineering and Bioeconomy (ATB), Germany, Amon Barbara , Jensen Lars Stouman ,   University of Copenhagen, Denmark, Groenestein Karin ,   Wageningen Livestock Research, The Netherlands, Sutton Mark ,   UK Centre for Ecology & Hydrology (UKCEH), UK
Published: July 2021

This chapter reviews sustainable nitrogen management for housed livestock, manure storage and manure processing. The chapter begins by discussing the various forms nitrogen can take, focusing specifically on ammonia, nitrous oxide and di-nitrogen. It then goes on to review livestock feeding and housing for dairy and beef cattle, pigs and poultry. The chapter also examines manure storage, treatment and processing by discussing the principles of emissions produced from these processes as well as mitigation measures that can be used. It also addresses the best practices and priority measures for livestock feeding, housing and manure storage, treatment and processing.
Developments in anaerobic digestion to optimize the use of livestock manure
Authors:   Northwest A&F University, China, Gao Mingxue , Wang Danmeng ,   Northwest A&F University, China, Mao Chunlan ,   Northwest A&F University, China, Feng Yongzhong ,   Northwest A&F University, China, Zhu Zhiyuan ,   Northwest A&F University, China, Wang Xiaojiao ,   Northwest A&F University, China, Ren Guangxin ,   Northwest A&F University, China, Yang Gaihe ,   Northwest A&F University, China
Published: July 2021

The purpose of this chapter is to discuss developments in anaerobic digestion (AD) to optimize use of livestock manure, particularly the use of livestock manure in the production of biogas. It also discusses the use of biogas slurry and residues. The chapter shows the how AD can play an important role in promoting circular agriculture. It includes a case study on the use of AD in practice in Henan Province in China.
The use of plant bioactive compounds to reduce greenhouse gas emissions from farmed ruminants
Authors:   INRAE, France, Martin Cécile , Niderkorn Vincent ,   INRAE, France, Maxin Gaëlle ,   INRAE, France, Guyader Jessie ,   INRAE-ADM NEOVIA, France, Eugène Maguy ,   INRAE, France, Morgavi Diego P. ,   INRAE, France
Published: July 2021

This chapter focuses on the opportunity to use plant bioactive compounds in ruminant diets for their potential to mitigate greenhouse gas emissions, particularly enteric methane. Nitrous oxide emissions related to urinary nitrogen waste are addressed when information is available. The main families considered are plant lipids and plant secondary compounds (tannins, saponins, halogenated compounds and essential oils). The effects of these compounds in vivo, their mechanisms of action, and their potential adoption on farms are discussed, and future trends in this research area are highlighted.
The use of feed supplements to reduce livestock greenhouse gas emissions: direct-fed microbials
Authors:   Teagasc Moorepark Food Research Centre, Ireland, Doyle Natasha , Mbandlwa Philiswa ,   University College Cork, Ireland, Leahy Sinead ,   AgResearch Limited, New Zealand, Attwood Graeme ,   AgResearch Limited, New Zealand, Kelly Bill ,   Ashhurst, New Zealand, Hill Collin ,   Teagasc Moorepark Food Research Centre and University College Cork, Ireland, Ross R. Paul ,   Teagasc Moorepark Food Research Centre and University College Cork, Ireland, Stanton Catherine ,   Teagasc Moorepark Food Research Centre, University College Cork and VISTAMILK SFI Centre – Teagasc, Ireland
Published: July 2021

This chapter aims to outline the strategy of using feed supplements for the reduction of greenhouse gas emissions (GHG) in ruminants, including methane (CH4), carbon dioxide and nitrous oxide, given that feed intake is an important variable in predicting these emissions. Focus will be given to direct-fed microbials, a term reserved for live microbes which can be supplemented to feed to elicit a beneficial response. The viability of such methods will also be analysed for their use in large scale on-farm operations.
Modifying the rumen environment to reduce greenhouse gas emissions
Authors:   University of Alberta, Canada, Ban Yajing , Neves André L. A. ,   mbrapa Dairy Cattle, Brazilian Agricultural Research Corporation (Embrapa), Brazil, Guan Le Luo ,   University of Alberta, Canada, McAllister Tim ,   Lethbridge Research and Development Centre, Agriculture and Agri-Food Canada, Canada
Published: July 2021

Ruminants were among the first domesticated animals and have been providing food, leather, wool, draft and by-products to humanity for at least 10,000 years. However, rumen methanogens reduce CO2 to CH4 in association with other rumen microbes that generate substrates for methanogenesis. Consequently, other rumen microbiota can directly and indirectly impact the abundance and activity of methanogens. Enteric methanogenesis from ruminants accounts for approximately 6% of total anthropogenic greenhouse gases emissions and can represent from 2 to12% of the host’s gross energy intake. A myriad of strategies to mitigate CH4 emissions have been investigated, but few have been adopted by industry. This chapter reviews rumen- and feed-associated factors affecting CH4 production and outlines the challenges associated with achieving a reduction in enteric CH4 emissions. The pros and cons of these strategies are discussed in an attempt to define the best approaches to mitigate CH4 emissions from ruminant production systems.
Key issues and challenges in disease surveillance in dairy cattle
Authors:   Aarhus University, Denmark, Hernández-Castellano Lorenzo E. , Ingvartsen Klaus L. ,   Aarhus University, Denmark, Krogh Mogens A. ,   Aarhus University, Denmark
Published: July 2021

This chapter provides an overview on the different aspects concerning disease surveillance programs. The chapter also describes a specific and conceptual framework related to disease surveillance of production diseases within the individual herd, including both animals and farmers. Regarding farmers, this chapter focus on the justification and purposes for doing disease surveillance as well as the possible decisions and actions they can take to enhance the efficiency of the disease surveillance programs. It also discusses some of the most novel biomarkers that can be potentially used to identify pre-clinical disease states, which will have the potential to minimize the negative effects of production diseases. Finally, the chapter looks into the future perspectives and possible challenges that future automated disease surveillance systems will need to face in order to keep an optimal animal health, performance and welfare within the individual herd.
Advances in understanding immune response in dairy cattle
Authors:   University of Guelph, Canada, Mallard Bonnie , Emam Mehdi ,   University of Guelph, Canada, Cartwright Shannon ,   University of Guelph, Canada, Altvater-Hughes Tess ,   University of Guelph, Canada, Livernois Alexandra ,   University of Guelph, Canada, Wagter-Lesperance Lauri ,   University of Guelph, Canada, Hodgins Douglas C. ,   University of Guelph, Canada, Atalla Heba ,   University of Guelph, Canada, Hine Brad ,   CSIRO Livestock & Aquaculture, Australia, Aleri Joshua ,   Murdoch University, Australia, Fisher Andrew ,   University of Melbourne, Australia
Published: July 2021

From the beginning, cattle have made important contributions to the field of immunology, including the development of the first Mycobacterium bovis BCG vaccine for human tuberculosis in 1921. In 1981 the first report of a biosynthesized polypeptide vaccine against Foot and Mouth Disease Virus (FMDV) using the VP3 protein expressed in Escherichia coli (E. coli) was made for cattle. Cattle also possess a substantial proportion of T cells expressing the γδ T-cell receptor which helped to elucidate the role of these unique cells in host defence. More recently, it was discovered that cattle produce antibodies with ultra-long Complementarity Determining Region (CDR) - 3. This seminal finding has allowed the production of bovine therapeutic broadly neutralizing antibodies with ultra-long CDRs to passively treat various virial infections in humans and play a key role in protecting cattle. This chapter will review advances in bovine immunology, particularly as it relates to dairy cattle.
Optimising reproductive management to maximise dairy herd health and production
Authors:   Massey University, New Zealand, Williamson Norman B.
Published: July 2021

Reproduction is central to the operation of a dairy herd through initiating lactation and providing replacement animals and offspring for sale. This chapter outlines the steps required to detect reproductive problems and limitations in cows and herds. It then elaborates some strategies to overcome limits to reproductive health and production concentrating on detecting cows requiring attention through record monitoring, analysing herd records to monitor reproduction and identify areas that limit performance and providing strategies to deal with these limits. The main limits addressed are anoestrus and inadequate oestrus detection that are addressed through education of farm workers, aids to oestrus detection and the use of planned breeding programs to induce and control oestrus and breeding. Nutritional causes of limited reproductive performance are also considered as well as strategies to limit abortion.
Managing replacement and culling in dairy herds
Authors:   University of Florida, USA, De Vries Albert
Published: July 2021

Approximately one third of dairy cows are replaced every year. Replacement of dairy cattle is an important part of the cost of dairy production and an environmental sustainability concern. Primary culling reasons are reduced health and fertility. Reduced welfare often proceeds culling. This chapter focuses on factors that affect replacement and culling in dairy herds with a focus on cows. The act of culling is simple, but the risk factors and economic considerations are complex. The chapter first presents some data on culling risks and reasons, explores more in depth the effects of poor health on culling, and presents aspects of economic decision making regarding culling and replacement decisions.
Optimising foot health in dairy cattle
Authors:   The University of Nottingham, UK, Bell Nick J.
Published: July 2021

This chapter examines optimising foot health in dairy cattle. The chapter begins by reviewing the importance of lameness then goes on to discuss claw horn disruption. It also reviews aetiopathogensis of white line bruising and lesions, which is then followed by a section on aetiopathogensis and control of digital dermatitis. A case study on an 800 cow Holstein herd with a sudden rise in sole ulcers and white line lesions is also included. The chapter concludes with an overview of the emerging diseases in dairy cattle.
Preventing bacterial diseases in dairy cattle
Authors:   University of California-Davis, USA, Aly Sharif S. , Depenbrock Sarah M. ,   University of California-Davis, USA
Published: July 2021

A paradigm shift in the management of bacterial diseases of food animals is needed; a shift from pharmacologic interventions to disease risk identification and mitigation. The interaction between disease and its risk factors follows the disease triangle, a conceptual model that incorporates host, pathogen, and environmental factors as a tool to understand different aspects that influence disease. A sustainable approach to bacterial disease mitigation in production settings includes a comprehensive assessment of host, pathogen, and environmental factors of disease to build a prevention platform for multiple syndromes of bacterial disease in cattle. Using bovine respiratory disease as a model, the current chapter will focus on the state of the art of disease prevention in dairy cattle, and investigations into interactions between the host, environment and pathogen which can provide robust information on which to build a prevention platform for multiple syndromes of bacterial disease in cattle.
ANALISIS PROSES PEMBELAJARAN IPA PADA MATERI CAHAYA MELALUI LESSON STUDY BERBASIS TBLA (TRANSCRIPT BASED LESSON ANALYSIS) DI KELAS VIII.2 SMP ISLAM Al-FALAH KOTA JAMBI
Authors: Susanti Nova , Murzanita Melisa , Lestari Neneng
Published: July 2021

This study analyzes the science learning process through a TBLA-based lesson study (Transcript Based Lesson Analysis), where the analysis is focused on the teacher-centered and student-centered. There are stages of lesson study that are implemented, namely planning (plan), implementation (do), and reflection (see). This study uses a qualitative approach with a case study research type. This research was carried out in class VIII.2 of Al-Falah Islamic Junior High School in Jambi City from January 18 to February 22, 2021, through 2 research cycles. This study's data source was 32 students of class VIII.2, with details of 20 male students and 12 female students. Qualitative data were obtained through observation and documentation. Observers make statements during the learning process. At the same time, documentation is received from audio/video recordings of the learning process (interactions between teachers and students), which will then be transcribed in learning dialogue. The results obtained are based on the transcript of the conversation, which is made in a word unit graphic. It can be seen that the science learning process in cycle one and cycle two is still dominated by teachers or is teacher-centered. The teacher has allowed students to speak with existing questions and group discussions. The suggestion in this research is that teachers can apply TBLA-based lesson study in the learning process. Analytical techniques like this aim to improve the ability of teachers to enhance further learning processes.
ANALISIS PERUBAHAN SUHU LINGKUNGAN TERHADAP KENYAMANAN MASYARAKAT DI DESA SUMBER TENGAH
Authors: Hamidy Ahmad Nor , Sudarti Sudarti , Yushardi Yushardi
Published: July 2021

Recently, there have been frequent changes of temperature and weather that are unpredictable and very extreme, causing people to feel uncomfortable with them. Therefore, this study aims to analyze the optimal temperature for the comfort of the community in Sumber Tengah Village, Binakal District, Bondowoso Regency. Sumber Tengah Village is located in the western part of Bondowoso and there are still many rice fields and plantations so the temperature is not too hot. Even so, the erratic temperature changes in Sumber Tengah Village also need to be analyzed to find out at what temperature people feel comfortable doing activities. In this study, data collection was carried out in the form of environmental temperature from 5 am to 9 pm for five days to see what time the lowest temperature, highest temperature, and optimum temperature are comfortable for the community. The data obtained will be compared with existing literature for further analysis.
Macular Cystoid Edema Induced by Nab-Paclitaxel
Authors: Alves Pereira Sara , Vale Carolina , Moreira Jorge , Sampaio Filipa
Published: July 2021

A 61-year old male was referred to the Ophthalmology department because of decreased bilateral visual acuity. The patient had metastatic pancreatic adenocarcinoma and was being treated with gemcitabine+nab-paclitaxel. On examination, the patient presented best corrected visual acuities of 4/20 and 2/20 in the right and left eye, respectively. The optical coherence tomography revealed bilateral severe macular edema. Macular edema was considered secondary to nab-paclitaxel and the drug was discontinued. Three months after drug discontinuation, the patient presented best corrected visual acuities of 20/20 and 16/20 in the right and left eye, respectively, and normal fundoscopy. Macular edema is a very rare side effect of taxanes, and the etiopathology is still unknown. Edema is usually reversible upon discontinuation of the offending agent. Clinicians should be aware of this adverse effect of taxanes, and a high index of clinical suspicion is essential for diagnosis.
Estratégias tecnológicas na indústria de transformação do Brasil
Authors: Carvalho Enéas Gonçalves de , Melo Tatiana Massaroli , Gomes Rogério , Guedes Sebastião Neto Ribeiro
Published: July 2021

O objetivo deste artigo é identificar as estratégias tecnológicas adotadas na indústria de transformação brasileira. As estratégias tecnológicas foram analisadas a partir da construção de indicadores de inovação e de imitação de produto e de processo e,  complementarmente, de um indicador adicional para inovações organizacionais e de marketing. Os indicadores foram aplicados a 19 setores da indústria brasileira de transformação (PINTEC, 2014) e nas contrapartes de um conjunto de países europeus selecionados (CIS, 2016). Para efeitos de análise, os setores industriais foram agrupados segundo o critério de intensidade tecnológica proposto pela OCDE e os resultados confrontados com os padrões setoriais de inovação. Os resultados apontaram que as estratégias predominantes na indústria brasileira são tipicamente passivas, em claro contraste com as ativas prevalecentes nos países avançados.
Perlindungan Hukum Bagi Investor Pemegang Unit Penyertaan Reksa Dana yang Memperjanjikan Fix Return
Authors: Kusuma Agung Jaya , Rahmah Mas
Published: July 2021

AbstractWith the increasing number of people who develop mutual fund investment products, competition between Investment Managers as mutual fund managers is increasing. As a result, several investment managers commit fraud in the marketing of mutual fund product sales, one of which is offering Fix-Return Mutual Fund products. To analysis the problem, this research will review the validity of the mutual fund marketing which is offering a Fix Return income according to the Indonesian regulations, and the Liability of Investment Managers who sale the fixed-income mutual funds by promising a Fix Return. The type of this research is normative legal research with the statutory and conceptual approach. The results show that although the marketing of mutual fund products with Fix Return is formally regulated in the provisions of article 37 letter (d), Financial Services Authority Regulation Number:39/POJK.04/2014. However, investment managers who sale fix return mutual fund products may be punished by civil, administrative and criminal sanction because of their faud and misconduct. Keywords: Protection; Mutual Fund Participation Units; Fix Return.AbstrakDengan semakin maraknya masyarakat yang berinvestasi pada produk investasi reksa dana, membuat persaingan antar Manajer Investasi sebagai pihak pengelola reksa dana semakin meningkat. Akibatnya terdapat beberapa manajer investasi yang melakukan kecurangan dalam pemasaran penjualan produk reksa dananya, salah satunya yaitu dengan menjanjikan suatu imbal hasil pasti pada produk reksa dananya, atau juga dikenal dengan istilah Fix Return. Untuk menganalisis masalah tersebut, penelitian ini akan mengkaji validitas pemasaran reksa dana yang menawarkan pendapatan Fix Return menurut peraturan perundang-undangan di Indonesia dan Tanggung gugat Manajer Investasi yang memasarkan reksa dana jenis reksa dana pendapatan tetap dengan memperjanjikan Fix Return. Tipe penelitian yang digunakan dalam penelitian ini adalah penelitian hukum normatif dengan pendekatan perundang-undangan dan pendekatan konseptual. Hasil dari penelitian ini menunjukkan bahwa meskipun pemasaran produk reksa dana dengan Fix Return diatur dalam ketentuan pasal 37 huruf (d), Peraturan Otoritas Jasa Keuangan Nomor:39/POJK.04/2014, namun apabila Manajer Investasi memasarkan produk reksa dana dengan Fix Return, Manajer investasi dapat dikenakan sanksi perdata, administratif dan pidana apabila terbukti memasarkan produknya dengan Fix Return. Kata Kunci: Perlindungan Hukum; Unit Penyertaan Reksa Dana; Fix Return.
Legalitas Iran dalam Melakukan Penahanan Kapal Asing Di Selat Hormuz
Authors: Mauldiansyah Fariz
Published: July 2021

AbstractThe Persian Gulf, which stores about one fifth of the world's oil, would be the destination of every petroleum producing country. But to reach the Persian Gulf by sea, every ship must pass through the Strait of Hormuz first. The Strait of Hormuz, which was located between two countries, Iran and Oman, has become a dispute terrain for several times in the last 10 years, one of which is the dispute of ship detention between Iran and Britain. The detention of ships carried out by Iran is a big question for the international community, is the detention legal or not? This article uses a type of normative juridical writing and uses statute approach and conceptual approach.The results showed that the detention was considered legitimate because the United Kingdom had committed maritime traffic violations and abused the rights of transit passage and right of innocent passage that was granted by international law. United Nations Convention on the Law of the Sea (UNCLOS 1982) basically regulates and authorizes coastal states to exercise their jurisdiction in the territorial seas of their respective countries.Keywords: Ship Detention; Strait of Hormuz;Territorial Sea.AbstrakTeluk Persia yang menyimpan sekitar seperlima minyak bumi dunia, tentu menjadi destinasi setiap negara produsen minyak bumi. Namun untuk mencapai Teluk Persia melalui laut, setiap kapal harus melewati Selat Hormuz terlebih dahulu. Selat Hormuz yang terhimpit oleh dua negara, yaitu Iran dan Oman, telah beberapa kali menjadi medan sengketa dalam 10 tahun terakhir, salah satunya adalah sengketa penahanan kapal antara Iran dan Inggris. Penahanan kapal yang dilakukan oleh Iran tersebut menjadi pertanyaan besar bagi masyarakat internasional, apakah penahanan tersebut legal atau atau tidak? Artikel ini menggunakan tipe penulisan yuridis normatif dan menggunakan pendekatan perundang-undangan dan pendekatan konseptual.Hasil penelitian menunjukkan bahwa penahanan tersebut dianggap sah karena Inggris telah melakukan pelanggaran lalu lintas maritim dan menyalahgunakan hak lintas transit maupun hak lintas damai yang diberikan oleh hukum internasional. United Nations Convention on the Law of the Sea (UNCLOS 1982) pada dasarnya mengatur dan memberikan wewenang kepada negara pantai untuk menjalankan yurisdiksi nya di laut teritorial negara masing-masing.Kata Kunci: Penahanan Kapal; Selat Hormuz; Laut Teritorial.
Perlindungan Hukum Terhadap Buruh yang Mengalami Pemutusan Hubungan Kerja dengan Alasan Berserikat
Authors: Harhary Rizky Akhmad
Published: July 2021

AbstractThe writing of this article refers to a normative juridical research method using the Law approach, Conceptual Approach, and Court Decisions which are linked to several National Laws such as Law Number 13 of 2013, Law Number 21 of 2000, and Law Number 2 of 2004. This study aims to determine the legal protections for workers who have been terminated on the basis of association as well as legal remedies that can be taken by workers who have terminated their employment on the grounds of association. Termination of employment on the grounds of association is an industrial relations dispute which cannot be carried out automatically according to Law No. 13 of 2003. This research shows that termination of employment to labor for reasons of association (union busting) is a crime by fulfilling the elements of general criminal regulations and specific crimes related to the qualifications of the criminal act. Based on this research, it can be seen in detail the rules regarding union busting in order to guarantee law enforcement regarding the sanction. Keywords: Workers; Union Busting; Industrial.AbstrakPenulisan artikel penelitian ini mengacu pada metode penelitian yang bersifat yuridis normative dengan menggunakan pendekatan Undang-Undang, Pendekatan Konseptual, dan Putusan Pengadilan yang dikaitkan dengan beberapa Undang-Undang Nasional seperti, Undang-Undang Nomor 13 Tahun 2013, Undang-Undang Nomor 21 Tahun 2000, serta Undang-Undang Nomor 2 Tahun 2004. Penelitian ini bertujuan untuk mengetahui perindungan hukum terhadap buruh yang mengalami pemutusan hubungan kerja dengan alasan berserikat serta upaya hukum yang dapat ditempuh oleh buruh yang mengalami pemutusan hubungan kerja dengan alasan berserikat. Pemutusan hubungan kerja dengan alasan berserikat merupakan perselsihan hubungan industrial yang tidak serta merta dapat dilaksanakan begitu saja menurut Undang-Undang No. 13 Tahun 2003. Penelitian ini menunjukkan bahwa pemutusan hubungan kerja kepada buruh dengan alasan berserikat (union busting) merupakan suatu tindak pidana dengan memenuhi unsur-unsur peraturan pidana umum dan pidana khusus terkait kualifikasi tindak pidananya. Berdasarkan penelitian ini, dapat diketahui secara rinci aturan mengenai union busting agar dapat menjamin penegakan hukum terkait sanksinya.Kata Kunci: Buruh; Union Busting; Industrial.
ASSOCIATION BETWEEN NUTRITIONAL STATUS AND THE OUTCOME OF PEDIATRIC PATIENT WITH DENGUE SHOCK SYNDROME
Authors: Pramudito Shidi Laras , Sari Dewi Ratna , Soemyarso Ninik Asmaningsih
Published: July 2021

Background: The association between nutritional status and dengue infection is still considered controversial. Researches that study obesity and shock in pediatric patients with dengue hemorrhagic fever (DHF) has been widely carried out. However, researches that study the association between obesity and the outcome of patients with dengue shock syndrome (DSS) are still rarely done. Objective: The objective was to study the association of obesity in body mass index-for-age (BMI-for-age), gender, and age to the outcome of patients with dengue shock syndrome (recurrent shock or death). Materials and Methods: The research was analytical retrospective observational research with a case-control design using secondary data from the medical records of pediatric patients with DSS in Dr. Soetomo General Academic Hospital, Surabaya, Indonesia during 2015. The analyses used to test the association of obesity (BMI-for-age), gender, age and the outcome of patients with dengue shock syndrome (recurrent shock or death) were the Chi-Square or Fisher Exact test. Results: The sample acquired was 60 data, consisting of 46 patients with DSS without recurrent shock or death and 14 pediatric patients with DSS experiencing recurrent shock or mortality. The frequency of boys and girls were found in equal numbers. Age group >5-10 years was found more common (45%). The results of the analyses test found no association between gender (p=0.542), age (p=0.314), and obesity (p=1.000) and the outcome of pediatric patients with dengue shock syndrome. Conclusion: There were no association found between obesity, age, and gender to the outcomes of pediatric patients with DSS at Dr. Soetomo General Academic Hospital, Surabaya, Indonesia.
FACTORS RELATED TO THE INCIDENCE OF HIV/AIDS AMONG SHEMALE IN SURABAYA, INDONESIA
Authors: Wiratama Ridhwan Biosia , Handayani Samsriyaningsih , Soetjipto Soetjipto
Published: July 2021

Background: Acquired Immunodeficiency Syndrome (AIDS) is one of the diseases that cause death in the world caused by the Human Immunodeficiency Virus (HIV). Since it was first discovered in 1987 until December 2017, the number of person with AIDS was 102,667, and the number of person with HIV infections was 280,623. HIV/AIDS cases in East Java occupy the second highest position in Indonesia. Surabaya is the first city in East Java with 934 HIV cases in 2017. Shemale is one of the groups at risk of getting HIV/AIDS with prevalence was 24.82%. Objective: The purpose of this study was to analyze the factors that influence shemale related to the incidence of HIV/AIDS in Surabaya. Materials and Methods: This study was an analytic research using a cross sectional approach. The subject was 80 shemale respondents. Data were collected using questionnaires then analyzed using Chi-square test, with α=0.05. Results: The highest age group was 42-46 years (22.5%), the last level of education was dominated by high school (41.3%), and the most types of work were private employees (47.4%). There was no correlation between predisposing factors in the form of knowledge about HIV/AIDS and respondent's HIV status (p=0.729), there was no correlation between enabling factors in the form of condoms and respondent's HIV status (p=0.624), there was no correlation between the reinforcing factor in the form of family support with the HIV status of the respondent (p=0.674) and there was no correlation between preventive behavior and the HIV status of the respondent (p=0.540). Conclusion: The need for support between shemales for the dangers of HIV/AIDS and shemale should be more aware of their own health and environment with their social patterns.
CULTURAL DIFFERENCES IN HOSPITABLENESS: A STUDY IN TURKISH CULTURE
Authors: Tasci Asli D.A. , Aktas Gurhan , Acikgoz Fulya
Published: July 2021

Purpose – Hospitableness is one of the oldest concepts that define human interactions. Many conceptual and empirical studies have discussed and attempted to capture what this concept means. Some recent studies measured what hospitableness means; however, the cultural differences in hospitableness have not been documented empirically. The current study measured what hospitableness means in Turkish culture. Design/Methodology/Approach – A mixed-method was used in data collection since the cultural context requires a constructivist approach to identify the nuances and intricacies of the highly cultural concept of hospitableness. Using a 26-item scale of hospitableness with the consolidated and new items, an online sample (N=307) was recruited to collect the data. The reliability and validity of the scale were tested using Principal Component Analysis (PCA) with IBM’s SPSS 24 and Partial Least Squares-Confirmatory Factor Analysis (PLS-CFA) using SmartPLS 3.0. Findings – Open-ended questions revealed several additional items, some of which cannot be even directly translated into English (e.g., generous-hearted, gönlü bol in Turkish). PCA and CFA procedures revealed a detailed, complicated, and nuanced structure of the hospitableness concept in Turkish culture. The study revealed 19 hospitableness items loading onto six factors; lenience, grace, compassion, civility, proficiency, and veracity, with increasing levels of contributions to Turkish hospitableness in that order. Originality of the research – A measure of hospitableness designed in one culture may be too narrow or too detailed in another culture. Cultural differences need to be carefully handled by the industry; education of both sides may be needed to avoid the cultural clash, disorientation, and even worsening prejudices. This study empirically displays the heavy cultural influence on the concept of hospitableness, which is a common assumption. The study provides empirical evidence for the need to approach cultural concepts with a realist paradigm to capture them in their reality in different cultural contexts.
When Chronic Diseases Meet Infectious Diseases: A Proposal Toward Healthy Aging: Lessons from COVID-19 Outbreak
Authors: Gómez-Verjan Juan Carlos , García-Peña Carmen , Rivero-Segura Nadia A.
Published: July 2021

As the novel COVID-19 disease spreads around the world, the most affected population are those who suffer from the most common chronic diseases, such as obesity, hypertension, and type 2 diabetes, which are quite associated with the so-called age-related diseases. On the other hand, since the Spanish influenza outbreak, humanity has not experienced an infectious disease that synergizes so quickly with chronic diseases, making it mortal for those individuals with comorbidities. In this context, COVID-19 is challenging for health systems all around the world due to the high prevalence of chronic diseases. Nowadays, we are facing the beginning of a new era in which health infectious and chronic diseases meet. Therefore, epidemiologic and biomedical researchers must work together to solve further contingencies, and politicians should direct science-centered decisions on public health. In the present paper, we make an urgent call to learn from the COVID-19 lessons in order to mitigate the chronic diseases prevalence and to address the influence of the infectious diseases on the aging process; since we are about to begin the Decade of Healthy Aging.
Anti-Counterfeit Technologies for Microfluidic “Lab-on-a-Disc” Systems
Authors: Ducrée Jens
Published: July 2021

Non-genuine medical products, including diagnostic devices, have become a lucrative business for fraudsters, causing significant damage to revenues and reputation of companies, as well as posing a significant risk to the health of people and societies. Along a “digital twin” representing centrifugal microfluidic flow control on exemplary “Lab-on-a-Disc” (LoaD) systems, a novel, two-pronged strategy to safeguard miniaturized point-of-care devices by means of secret features and manufacturing challenges is outlined; such “hardware encryption” is flexibly programmed for each chip during production, and deciphered from a secure, local or online database at the time of use. This way, unlicensed copying may be efficiently deterred by an unfavourable economy-of-scale, even in absence of legal prosecution.