bluuebunny/crossref_metadata_2025_split huggingface dataset:
ATRAZINE LEACHING IN SOIL SUBMITTED OF SWINE WASTEWATER APPLICATION
Authors: Suszek Gonçalves Morgana , César Sampaio Silvio , Luiz Suszek Floriano , Renata Machado Coelho Silvia , Godoi Isamara 
Published: November 2018

ATRAZINE LEACHING IN SOIL SUBMITTED OF SWINE WASTEWATER APPLICATION MORGANA SUSZEK GONÇALVES1; SILVIO CÉSAR SAMPAIO2; FLORIANO LUIZ SUSZEK2; SILVIA RENATA MACHADO COELHO2 E ISAMARA GODOI2 1Academic Department of Environmental, Federal University of Technology - Paraná, Campo Mourão, Paraná, Brazil, morgana@utfpr.edu.br2Postgraduate Program in Agricultural Engineering, Western Paraná State University, Cascavel, Paraná, Brazil, silvio.sampaio@unioeste.br, flsuszek@hotmail.com, silvia.coelho@unioeste.br, isgodoi@gmail.com 1 ABSTRACT In this study, swine wastewater (SW) effects on atrazine leaching were evaluated. The experiment was conducted in laboratory in Cascavel, Paraná, Brazil, where soil columns filled with samples of a Rhodic Hapludox soil received the application of 2.5 kg ha-1 of atrazine mass and were incubated for seven days according to the following treatments: T1 (Sterile soil + SW ), T2 (Sterile soil + distilled water), T3 (Non sterile soil + SW) and T4 (Non sterile soil + distilled water). In T1 and T3 treatments SW, corresponding to 435 m3 ha-1, was applied, while in T2 and T4 treatments, 421 m3 ha-1 of distilled water was applied. Atrazine leaching tests were conducted for each treatment and the results showed that the application of SW in the soil increased the atrazine leaching in the soil profile, and consequently the risk of contamination of groundwater. Keywords: herbicide, swine slurry, transport. GONÇALVES, M.S; SAMPAIO, S.C.; SUSZEK, F.L.; COELHO, S.R.M.; GODOI, I.LIXIVIAÇÃO DE ATRAZINA EM SOLO SUBMETIDO À APLICAÇÃO DE ÁGUA RESIDUÁRIA DA SUINOCULTURA 2 RESUMO Neste estudo foram avaliados os efeitos da aplicação de água residuária da suinocultura (ARS) na lixiviação de atrazina. O experimento foi conduzido em laboratório em Cascavel, Paraná, Brasil, onde colunas de solo preenchidas com amostras de Latossolo Vermelho distroférrico, receberam a aplicação de 2,5 kg ha-1 de massa de atrazina e foram incubadas durante sete dias de acordo com os seguintes tratamentos: T1 (Solo estéril + ARS); T2 (Solo estéril + água destilada); T3 (Solo não estéril + ARS) e T4 (Solo não estéril + água destilada). Nos tratamentos T1 e T3 foi adicionada ARS, correspondente a 435 m3 ha-1, e nos tratamentos T2 e T4, foram adicionados 421 m3 ha-1 de água destilada. Foram conduzidos ensaios de lixiviação da atrazina para cada tratamento, e os resultados demonstraram que a aplicação de ARS ao solo proporcionou o aumento da lixiviação de atrazina no perfil do solo, e consequentemente a possibilidade de contaminação de águas subterrâneas. Palavras-chave: herbicida, dejeto suíno, transporte.
PORTABLE SAND FILTER FOR SMALL DRIP IRRIGATION SYSTEMS
Authors: Oliveira Cleomar Ferreira de , Teixeira Marconi Batista , Ramos Adriana , Silva Renato Moreira da , Ribeiro Pedro Henrique Pinto , Frizzone José Antônio 
Published: November 2018

PORTABLE SAND FILTER FOR SMALL DRIP IRRIGATION SYSTEMS CLEOMAR FERREIRA DE OLIVEIRA1; MARCONI BATISTA TEIXEIRA2*; ADRIANA RAMOS3; RENATO MOREIRA DA SILVA4; PEDRO HENRIQUE PINTO RIBEIRO5 E JOSÉ ANTÔNIO FRIZZONE6 1 Engenheiro Agrônomo, Prof. Dr. IFMinas Gerais - Campus Muzambinho, MG.2 Engenheiro Agrônomo, Prof. Dr. IFGoiano - Campus Rio Verde, GO. *E-mail: marconibt@gmail.com3 Engenheira Agrônoma, Profa. Dra. Universidade Estadual de Santa Cruz – Ilhéus, BA.4 Engenheiro Agrônomo, Doutor, Departamento de Engenharia de Biossistemas, LEB - ESALQ/USP, Piracicaba - SP.5 Tecnólogo em Irrigação e Drenagem, Doutorando, Departamento de Engenharia Rural, UNESP/FCA, Botucatu, SP.6 Engenheiro Agrônomo, Prof. Titular, Departamento de Engenharia de Biossistemas, LEB - ESALQ/USP, Piracicaba - SP. 1 ABSTRACT Filters in drip irrigation systems are fundamental to ensure effective control of water quality and to reduce clogging of emitters. Current study aims at constructing a low cost portable sand filter for small localized irrigation systems (up to 1.0 ha) and at determining its head loss due to flow. Tests were carried out in the Hydraulic Laboratory of Biosystems Engineering Department of Agriculture School “Luiz de Queiroz”, University of São Paulo. Magnetic-induction Conaut Krohne model IFS 4000 w/6 with IFC 090 D signal convert of discharge, reading range between 0 and 90 m3.h-1 and 99% precision, was used for flow rate measurements. Pressure loss at each observation point was determined indirectly by two differential pressure gauges with a mercury column. A set of 20 flow readings was performed in three replications. Results showed that maximum filter discharge complied with ASAE guidelines and the cost of materials for manufacture of the filter was U$ 382.15. Linear mathematical model adequately describes the loss of pressure of the sand filter due to flow variation. Rates of minimum and maximum flow recommended range between 0.0257 m3.h-1 and 0.556 m3.h-1, and thus may satisfy small trickle irrigation projects. Keywords: Filtration, water quality, head loss, flow rate.
Analytical justification of formulas for calculating the probability of failure-free operation for simple reliability models
Authors: Smirnov A. P. 
Published: November 2018

In the majority of works connected with research of reliability of production and other technical systems the Kolmogorov axiomatics is applied. The corresponding analytical apparatus allows to solve problems of maximization of probability of performance of production tasks (for example, daily schedule of steel smelting or monthly production plan). Evaluation of reliability of both production and information systems is a mandatory procedure in their design and is based on the construction of a special structural scheme, called the system model for calculating its reliability. It should be noted that Kolmogorov’s axioms are formulated for a system consisting of two elements. The corresponding graphical explanation of axiom equity is based on an imaginary experiment on a random drop of a certain point on a unit square, inside of which there are two intersectingcircles whose planes are proportional to the probability of reliable operation of the corresponding elements. But there is no mention that the centers of circles should be at a certain distance from each other. In this paper, for the known Kolmogorov axioms underlying the classical probability theory, their analytical conclusion is given.
Comparative analysis of the fitness of Drosophila virilis lines contrasting in response to stress
Authors: Karpova E. K. , Rauschenbach I. Yu. , Gruntenko N. E. 
Published: November 2018

One of the crucial elements contributing to the adaptation of organisms to unfavorable environmental conditions is the reaction of stress. The study of its genetic control and role in adaptation to unfavorable conditions are of special interest. The juvenile hormone (JH) acts as a gonadotropic hormone in adult insects controlling the development of the ovaries, inducing vitellogenesis and oviposition. It was shown that a decrease in JH degradation in individuals reacting to adverse conditions by stress reaction (R-individuals) causes delay in egg laying and seems to allow the population to “wait out” the unfavorable conditions, thereby contributing to the adaptation at the population level. However, monitoring natural populations of D. melanogaster for the capability of stress reaction demonstrated that they have a high percentage of individuals incapable of it (NR-individuals). The study of reproductive characteristics of R- and NR-individuals showed that under normal conditions R-individuals have the advantage of procreating offspring. Under unfavorable conditions, if the stressor is intense enough, NR-individuals die, but if its intensity is low, then they, unlike R-individuals, continue to produce offspring. Based on these data, it was hypothesized that the balance of R- and NR-alleles in the population ensures its adaptation under frequent stresses of low intensity. To verify the hypothesis by an experiment, the fitness characteristics (lifespan, fecundity) of the R and NR lines of D. virilis were studied under normal conditions and under regular heat stress of various frequency.
Etude De La Variabilite Structurale Et Floristique Des Forets Sur Terre Ferme En Chefferie De Bahema-Boga (Province De L’ituri, RDC)
Authors: Nsangua Benoit Mposo , Nseya Hippollyte Nshimba , B. Faustin Boyemba , L. Roger Katusi , M. Faustin Mbayo , M. Laurianne Mbuyu 
Published: November 2018

The knowledge of the structural and floristic variability of forest is the principal tool which makes it possible to know the floristic composition of forest in an area. This paper focuses on analyzing the structural and floristic variability between compounds of forest on firm earth in chieftainship Bahema-boga in Ituri Province in Democratic Republic of Congo (DRC). The study provides knowledge and education to those responsible for environmental protection and those who are concerned with the forest based on the floristic potential for the conservation and the sustainable management of the forests. The structure and the floristic composition vary from one forest to another. The quantity of carbon stoke also vary due to the function of structures and floristic composition of forests. The forests play an important role in the reduction of CO2. The inventories of trees whose diameter is ≥ 10 cm have allowed us to collect the data to analyze this structural and floristic variability in a sample of 3 ha (plots) of forests in firm earth. The results obtained indicate that 812 inventoried individuals (trees) are extended in 16 species, 11 kinds, and 8 famillies. The total earth surface of inventoried individuals is 32,06 m2 /ha. The species of Cynometra sessiliflora dominated those forests with 408 individuals (50,25%). The diametric class of the most elevated inventoried plants are located between 10-20cm (63,17%). The family of the Fabaceae is better represented in those forests (73,65%).
Kurumsal Sosyal Sorumluluğun Örgütsel Özdeşleşme Üzerine Etkisi: Kurumsal İtibarın Aracı Rolü
Authors: Doğanalp Burcu , Kaplan Aslı 
Published: November 2018

Bu çalışmanın amacı, kurumsal sosyal sorumluluk ve
kurumsal itibar algılamalarının örgütsel özdeşleşme üzerine etkisini ve
kurumsal sosyal sorumluluğun örgütsel özdeşleşme üzerindeki etkisinde kurumsal
itibarın aracı rolünü analiz etmektir.
Araştırmanın örneklemini Nevşehir ilinde faaliyet gösteren 4 ve 5 yıldızlı otel
işletmelerinde çalışan 268 personel oluşturmaktadır. Regresyon analizi
sonuçlarına göre; kurumsal sosyal sorumluluk ve alt boyutları olan ekonomik,
etik ve gönüllü sorumluluğun örgütsel özdeşleşme üzerinde pozitif yönlü ve
anlamlı bir etkiye sahip olduğu tespit edilmiştir. Ancak kurumsal sosyal
sorumluluğun alt boyutlarından hukuki sorumluluğun örgütsel özdeşleşme üzerinde
anlamlı bir etkiye sahip olmadığı ortaya konmuştur. Kurumsal itibarın örgütsel
özdeşleşme üzerinde pozitif yönlü ve anlamlı bir etkiye sahip olduğu tespit
edilmiştir. Ayrıca, kurumsal itibarın kurumsal sosyal sorumluluk ile örgütsel
özdeşleşme arasındaki ilişkide kısmi aracı rolü oynadığı tespit edilmiştir.
La intervención divina en los espectáculos romanos de ejecución de cristianos = Divine intervention during the executions of Christians as Roman spectacles
Authors: Mateo Donet María Amparo 
Published: November 2018

Resumen: Este artículo se centra en un aspecto importante de los relatos martiriales que no ha sido estudiado en profundidad: los pasajes en que Dios interviene para evitar o entorpecer una ejecución pública de cristianos por parte de las autoridades romanas. Añadidos a los textos hagiográficos por diversos motivos (religiosos, políticos, culturales, etc.), estos episodios se convertirán en un recurso utilizado por la literatura cristiana hasta época medieval.Abstract: This paper focuses on a relevant aspect of the martyrial narratives that has yet to be studied in depth: the passages in which God intervenes to avoid or to foil a public execution of Christians by the Roman authorities. Added to hagiographic texts for various purposes (religious, political, cultural, etc...) these episodes will become a resource used in Christian literature until the Middle Ages.Palabras clave: ad bestias, cremación, martirio.Key words: ad bestias, burning, martyrdom.
RISK ASSESSMENT PERUSAHAAN EXPORT SEPATU PADA BAGIAN LINE UPPER PT. X
Authors: Dankis Novita Dewi Vebriyana , Mulyono Mulyono 
Published: November 2018

ABSTRACTRevolution in the industry sector has been rapidly grown to fill up all the needs of the consumer products. One involves supporting advanced machinery such as “Cutting, Skiving, Stitching, Emboss Logo, Roving, Punch Hole, Juki, BrushingEdge, Hammer Over Lapping and Two Molding”. In the factory production process, there are various types of high-risk activities, especially on line upper. The main of this research is to study the risk assessment on export companies line the upper part of the shoes export company using Job Safety Analysis. This research was conducted observational crosssectional design. Observations made to the hazards and control measures. Interviews were conducted to 12 employees. Variables in this research is production activity, hazard identification, risk assessment, risk control and residual risk. The results of hazard identification has been done, there are 91 known potential hazards, for risk assessment found 7 high risk and low risk 5. Machine classified as high risk on the risk assessment is roving machine, whereas low-risk is two molding machine. Control efforts on the upper line in accordance with the hierarchy of controlling a number of 91 controls, whereas for the residual risk still remains as much as 30 residual risk. Control has been applied quite well by pressing the consequences of hazards and risk management.Keywords: risk assessment, controlling, residual risk
PENILAIAN RISIKO KECELAKAAN KERJA PADA PENGOPERASIAN CC (CONTAINER CRANE) DI PT X SURABAYA
Authors: Nugroho Nyco 
Published: November 2018

The operation of CC has a high risk accident, in 2013 there are 57 CC operation accidents at PT X. Accident high PC operations require companies to prevent and reduce the risk of accidents at the company, according Act No. 1 Year 1970 Article 3, paragraph 1. Reduce and prevent the risk of workplace accidents by conducting a risk assessment. This study aims to assess the risk.The design of this study was observational with crossectional approach. The main aim of this study was to assessed of risk on CC operate in PT X Surabaya. The subject in this study were safety officer maintenance, technician and CC operator. The object in this study was CC unit. The data were collected by means of observation and interview, while the secondary data from the operation of the CC documents related accidents. The data obtained were analyzed descriptively by tabulations and narration which of compared with the standard ISO 31000: 2009 as well as the existing theories. The results of this study show that there were 4 process of work that has 9 cause danger of accident, 2 causes of accident with the high risk, 5 moderate risk and 2 low risk. Risk control that has done are engineering, administrative, and PPE. From the result of this study, it is recommended that the company provide to implement the work according to SOP, conduct load test and check the condition of the lift on the entire CC, check and repair functions anemometer and sirens on CC, give emergency drill evenly for workers.Keywords: accident risk assessment, Container Crane (CC)
BEBAN KERJA MENTAL DAN KELUHAN KELELAHAN KERJA PADA BIDAN DI PUSKESMAS JETIS YOGYAKARTA
Authors: Afriansyah Nafi`ah Nurfi 
Published: November 2018

ABSTRACK The main task of midwife support was to decrease Maternal Mortality Rate (MMR) and Infant Mortality Rate (IMR) by midwifery services. The profession of midwife not only as midwifery services but also as a manager, researcher, and educator in society. Profession as a midwife need good physical and mental health. Therefore, all midwifery professionals were have to optimum performances. This research aim were to describe mental work loads and work fatigue of midwife in Puskesmas Jetis Yogyakarta. This research was decriptive with cross sectional approach. The sample used total sampling with 15 midwifes who worked in Puskesmas Jetis Yogyakarta. The instruments for collect the data used by interview, observation, and filling NASA-TLX with IFRC questionnaires. The results showed that physic workload category amount to 46% (Physical Demand = 14%, Temporal Demand = 22%, Own Performance = 10%), and mental workload category amount to 54% (Mental Demand = 18%, Frustation = 15%, Effort = 21%), also average fatigue of midwife on the medium level as 60 %. The conclusion of this research showed that mental workload of midwife gave more effect than physic workload. Keywords: work load, midwife, work fatigue ABSTRAK Tugas utama profesi bidan adalah mendukung penurunkan Angka Kematian Ibu (AKI) dan Angka Kematian Bayi (AKB) melalui pelayanan kebidanan yang berkualitas. Tugas bidan tidak hanya sebagai pelaksana pelayanan kebidanan, namun juga mempunyai peran sebagai pengelola, peneliti, dan pendidik di masyarakat. Profesi sebagai bidan merupakan pekerja yang membutuhkan kesehatan fisik dan mental yang baik. Oleh sebab itu profesi bidan dituntut memiliki performa yang optimal. Pada penelitian ini bertujuan untuk menggambarkan beban kerja mental dan kelelahan kerja pada bidan di Puskesmas Jetis Yogyakarta. Jenis penelitian secara deskriptif dengan pendekatan waktu cross sectional. Sampel dalam penelitian ini menggunakan total sampling sebanyak 15 Bidan yang bekerja di Puskesmas Jetis Yogyakarta. Instrumen yang digunakan untuk pengambilan data menggunakan kuisioner beban kerja NASA –TLX, kuisioner IFRC, wawancara, dan observasi. Hasil penelitian ini menunjukkan bahwa dimensi NASA-TLX kategori Beban Kerja Fisik sebesar 46% (Physical Demand = 14%, Temporal Demand = 22%, Own Performance = 10%), dan kategori Beban Kerja Mental sebesar 54% (Mental Demand = 18%, Frustation = 15%, Effort = 21%), serta rata – rata tingkat kelelahan kerja sedang sebesar 60%. Kesimpulan dalam penelitian ini menunjukkan bahwa beban kerja mental pada bidan dirasakan lebih besar daripada beban kerja fisik. Kata Kunci : beban kerja, bidan, kelelahan kerja
EFEK IKLIM KERJA PANAS PADA RESPON FISIOLOGIS TENAGA KERJA DI RUANG TERBATAS
Authors: Wulandari Jesika , Ernawati Meirina 
Published: November 2018

ABSTRACT Effects heat stress on physiological responses can be seen on increase body temperature, pulse rate and blood pressure (systole and diastole) and also weight loss. The aim of this study is to analyze the physiological responses of workers exposed to heat in confined space heater PT Nippon Shokubai Indonesia. This was an observational study with cross-sectional design. The sample was all of population (10 workers). Data was collected by measuring heat stress (WBGT), physiological responses before and after working and also questionnaire of individual factors. The result of heat stress measurement show that average of WBGT is above the Threeshold Limit Value (34,9OC) with the workload of the workers was in the heavy category (461,94 ccal) and work time category 0-25%. The result showed that the average body themperature before working was 36,73oC and after working was 38,13oC. The average pulse rate before working was 90,85 beats per minute and after working was 96,1 beats per minutes. The average systolic and diastolic blood pressure before working was 124,85 mmHg and 72,05 mmHg and the average after working was 126,05 mmHg and 72,45 mmHg. On the other hand, the average weight before working was 59,58 kg and after working was 58,3 kg. Hence, there were difference on the result of body temperature, pulse rate, blood pressure and weight before and after working in CS heater.Keyword: Heat stress, physiological response, confined spaceABSTRAKEfek dari iklim kerja panas pada respon fisiologis tenaga kerja dapat dilihat pada peningkatan suhu tubuh, denyut nadi, tekanan darah (sistolik dan diastolik) dan juga penurunan berat badan. Tujuan dari penelitian ini adalah untuk menganalisis respon fisiologis tenaga kerja akibat iklim kerja panas di confined space heater PT. Nippon Shokubai Indonesia. Penelitian ini bersifat observasional dengan desain cross-sectional. Besar sampel adalah keseluruhan populasi yaitu 10 orang. Data didapatkan dari pengukuran mengukur iklim kerja panas (ISBB), respon fisiologis sebelum dan sesudah bekerja dan juga kuesioner faktor individu. Hasil pengukuran iklim kerja panas menunjukkan bahwa rerata nilai ISBB sebesar 34,9OC sehingga telah melebihi Nilai Ambang Batas dengan beban kerja berat yaitu 461,94 kkal dan kategori waktu kerja 0-25%. Hasil menunjukkan bahwa rerata suhu tubuh sebelum bekerja adalah 36,73oC dan sesudah bekerja adalah 38,13oC. Rerata denyut nadi sebelum bekerja adalah 90,85 denyut per menit dan sesudah bekerja adalah 96,1 denyut per menit. Kemudian rerata tekanan darah sistolik dan diastolik sebelum bekerja adalah 124,85 mmHg dan 72,05 mmHg, dan rerata sesudah bekerja adalah 126,06 mmHg dan 72,45 mmHg. Selain itu rerata berat badan sebelum bekerja adalah 59,85 kg dan sesudah bekerja adalah 58,3 kg. Oleh karena itu, terdapat perbedaan antara suhu tubuh, denyut nadi, tekanan darah (sistolik dan diastolik) dan berat badan sebelum dan sesudah bekerja di CS heater.Kata kunci : Iklim kerja panas, respon fisiologis, ruang terbatas
PENERAPAN PROGRAM KESELAMATAN KERJA PADA FORKLIFT DI PT ALP PETRO INDUSTRY
Authors: Tri Tjahyo Adhy Mochammad Angga 
Published: November 2018

Forklift is one of lift and transport aircraft that support the implementation of the production process which consist high enough of hazards, and there is a possibility of work accidents. So the prevention efforts should be made with fulfill their safety requrements, to prevent that accidents.The purpose of this study were learning the programs of health and safety of the operation forklift in PT ALP Petro Industry Gempol, Pasuruan. This study was an observational descriptive study with cross-sectional approach. The subjects were all of the forklift operator, safety officer and supervisor, and factory general supervisor.The variables were studied were license of safety, safety tools, housekeeping, maintenance, inspection, safety sign, and wearing personal protective equipment.The primary data were obtained by using observations and interviews, and the secondary data were obtained from the company. Furthermore, the data was processed descriptively. The results showed that there are six programs have been implemented in accordance with applicable regulations, and there is oneprogram that hasn’t been accomplished in accordance with the relevant regulations that safety signs. Keywords: safety programs, forklift