bluuebunny/crossref_metadata_2025 huggingface dataset:
Spacecraft power supply system using additional low-power sources of energy
Authors: Kargu D. L. , Beznyakov A. M. , Nemirov A. V.
Published: January 2017

The article analyzes modern spacecraft power supply systems and possible options for extending their possibilities through the use of low-power electric energy sources (the energy of solar radiation reflected from the Earth and the energy of the magnetic field of the Earth). A conclusion is made as to the most appropriate type of spacecraft power supply systems for the use of additional low-power sources of energy. The peculiarities of operation of the proposed power supply system are discussed. A method of producing additional electric energy on board the spacecraft due to its rotation in the Earth's magnetic field is described. Mathematical models of the Earth's magnetic field are analyzed. A model of description of the geomagnetic field using a series of spherical harmonics (number of Gauss) was applied on the basis of the results of the analysis of these models to assess the magnitude of the magnetic induction in spacecraft low orbits. Based on the evaluation of the magnetic induction, the set parameters of the spacecraft and the orbit the average power of electrical energy generated by low-power sources for on-board power consumers in one orbit pass was calculated. A variant of using additional electrical energy on board a spaceship is proposed. The use of the proposed scheme will make it possible to expand the possibilities of spacecraft to receive, transform and accumulate electrical energy from primary low-power sources, which will make the spacecraft service life longer and improve its power supply capacity.
Peculiarities of millimeter range autodynes
Authors: Ignatkov K. A.
Published: January 2017

A functional diagram and an equivalent circuit diagram of an autodyne oscillator are presented in the paper. Features of the formation of autodyne and noise characteristics are discussed taking into account the nonlinearity of autodyne phase characteristics. Analytical expressions for the noise process are given for the case of simultaneous influence of the autodynes reflected self-radiation and self-noise on the autodyne. The positive influence of the use of an external high-Q resonator on the formation of low-frequency data signals is shown. It consists in the increase of the dynamic range, reduction of autodyne frequency deviation, narrowing of microwave radiation spectrum. The results of experimental research of conventional autodynes and those stabilized by an external high-Q resonator are presented in the paper.
Evaluation of the influence of the number of blades and diameter on propeller noise
Authors: Moshkov P. A. , Samokhin V. F.
Published: January 2017

The article presents the results of computational and experimental research of the effect of the number of blades and the diameter on the noise of the propeller operating at Reynolds numbers of more than 106. It is shown that an increase in the number of blades while maintaining the aerodynamic and geometric similarity of the propellers and constant Mach number of the circumferential velocity leads to significant reduction of aerodynamic load noise. At the same time the displacement noise and the broadband noise increase insignificantly. Expressions are proposed that can be used to assess the effect of the diameter and the number of blades on the tonal noise and the noise of the trailing edge of the propeller provided the propeller thrust is constant. Measurements of the acoustic characteristics of light aircraft Yak-18T with two- and three-bladed propellers, MAI-223M and the F30, performed at the local aerodrome in static conditions qualitatively confirmed the estimates of the effect of the diameter and number of blades on the propeller noise. Increasing the number of blades leads to a noticeable decrease in the acoustic efficiency of engine-propeller power plants.
Suppression of gas-dynamic self-oscillations in the outflow line of a gas control valve
Authors: Balyaba M. V. , Ermilov M. A. , Kryuchkov A. N. , Shabanov K. U.
Published: January 2017

This article is devoted to the investigation of the causes and peculiarities of high-frequency gas-dynamic self-oscillations arising in the outflow line of gas control valves. We have demonstrated that these self-oscillations result in a substantial increase in the level of dynamic loading of the control valve elements due to the occurrence of intense tonal components in the pressure fluctuation spectra in the pipeline, the vibrations of the output flange of the control valve, as well as the external noise of the whole assembly. We have provided the results of investigating the conditions for high-frequency gas-dynamic self-oscillations arising from the gas flow interaction with the control valve elements, as well as with supporting pylons of the central fairing. It is shown that an increase in the flow above a certain value of output speed (40 m/s) results in tonal components of the spectrum of pressure pulsations. We have described the measures to suppress gas-dynamic self-oscillations by means of a perforated sleeve installed in the outflow line of the control valve. Three modifications of the sleeve design have been modeled, numerical simulation of gas-dynamic processes in the control valve exhaust duct with a perforated sleeve installed has been carried out. It is shown that complete elimination of gas-dynamic self-oscillations can be made possible by installing the sleeve in the control valve exhast duct.
Laser powder weld reconditioning of gas turbine engine blades
Authors: Korsmik R. S. , Turichin G. A. , Klimova-Korsmik O. G. , Zemlyakov E. V. , Babkin K. D.
Published: January 2017

The paper presents an analysis of technologies of weld reconditioning of gas turbine engine blades made of heat-resistant nickel alloys. The analysis shows that the most prevalent techniques of repair do not meet the demands of modern efficient production. An automated laser cladding machine adapted for fine cladding of blade elements of high-pressure turbines, low-pressure turbines and power turbines of gas turbine units during repairing is proposed within the framework of a joint project with an industrial partner. The weld reconditioning technology based on the principles of additive manufacturing makes it possible to reduce both the losses of material during the subsequent machining and the duration of the latter. Experimental studies on laser cladding showed that the productivity of the cladding process could be up to several tens of working blades per hour. Metallographic studies showe that the deposited layers do not contain macroscopic defects. The results obtained by the authors allow predicting high productivity of the equipment for weld reconditioning, providing high quality of the material deposited.
Experimental research of the closed-type gas-dynamic mixer
Authors: Lepeshinsky I. A. , Reshetnikov V. A. , Zarankevich I. A. , Istomin E. A. , Antonovsky I. V. , Guzenko A. A.
Published: January 2017

The article presents a new gas-dynamic mixer a closed-type one. The structure of a two-phase flow generated by the mixer, the disperse phase velocity diagram, the size and concentration of drops are experimentally investigated. Pulsation characteristics of a disperse phase are calculated. The mixer ensures the operation of a system that produces high-concentration two-phase gas-droplet streams for various values of consumption and pressure of working fluids. It is established, that, thanks to the presence of air in a two-phase working fluid the liquid is accelerated in the initial part of the stream and then it is decelerated. It should be noted that the stream under consideration is a polydisperse one: there are sites of very small particles which the optics practically does not resolve, and there are very large drops. The results of dispersion measurements using different methods are in close agreement. It is also experimentally established that the maximum pulsations take place at the nozzle outlet and there are local minima in the two-phase stream.
The influence of booster design features on aicraft engine fan tonal noise
Authors: Khaletskiy Yu. D. , Korzhnev V. N. , Pochkin Ya. S.
Published: January 2017

Fan and booster tonal noise makes significant contribution to the overall noise level of an aero engine, particularly in subsonic modes of operation. This noise is caused by the interaction not only of the fan rotor and stator, but also by the interaction of elements of the fan and booster. Tonal components at these frequencies are caused by nonlinear interaction of rotating and stationary blade rows. Therefore, fan noise spectra contain not only common fan tonal components at the blade passing frequency and its harmonics, but sum and difference tones of interaction between the fan and booster elements. In testing acoustic characteristics of a bypass wide-chord fan it was revealed that the sum and difference components of the fan and booster interaction noise appeared in subsonic operating modes and propagated basically in the forward hemisphere. Labyrinth seal is one of the features of the actual fan design. These seals are opened and let some airflow pass in low operating modes of the fan. As a result the flow pattern upstream the fan rotor is distorted. It was experimentally determined that the seal significantly affects the generation of the fan tonal noise in subsonic modes. So far, the impact of this fan design feature is not taken into account in fan noise prediction methods. However, we experimentally determined strong influence of labyrinth seals on the noise of the aero engine simulator. Experimental assessment of the influence of the labyrinth seal operating in off-design modes on UPS noise spectra is the purpose of this work.
Proceso de Explotación de Información para Analítica Académica en FaCENA-UNNE
Authors: Lopez Mariano E.A. , Dapozo Gladys N. , Irrazabal Emanuel A. , Greiner Cristina L.
Published: January 2017

Se presenta un proceso de explotación de información adaptado del modelo propuesto por Vanrell, el cual combina las etapas de la metodología CRISP-DM con actividades de la metodología COMPETISOFT, con el objetivo de aplicar un abordaje ingenieril para el desarrollo de una propuesta tecnológica como soporte para la implementación de Analítica Académica en la FaCENA-UNNE.
Investigación en Progreso: Método de Inclusión de Hacking Ético en el Proceso de Testing de Software
Authors: Giannone Ariel
Published: January 2017

Debido al crecimiento exponencial de Internet y a que las organizaciones poseen cada vez mas información, se hace imprescindible bloquear y eliminar todas las intrusiones posibles. Gracias al hacking ético es posible detectar y corregir algunas de las vulnerabilidades antes que el sistema salga a la luz. Con el fin de mejorar este proceso se intentan incluir estas técnicas y métodos en el proceso tradicional de testing de software dentro de las organizaciones.
Investigación en Progreso: Estudio Comparativo de la Incidencia de los Lenguajes de Programación en la Productividad Informática
Authors: Dávila Mauricio R.
Published: January 2017

En la actualidad existe una gran diversidad de lenguajes de programación y a menudo esto dificulta la tarea de seleccionar el lenguaje adecuado para desarrollar una solución determinada. Este estudio se centrara en analizar uno de los factores que afecta la productividad, el referido al lenguaje de programación, siendo el objetivo de la investigación elaborar un procedimiento que permita realizar estudios comparativos sobre la incidencia de los lenguajes de programación en la productividad informática.
Sobre "Imágenes melancólicas. El cine de las revoluciones vencidas" de Enzo Traverso
Authors: Santoveña Marianela
Published: January 2017

A partir de los años ochenta del siglo XX, el panorama intelectual de Occidente experimentó un renacimiento de la memoria. Europa, tras años de ensayada indiferencia, se abocó a la memoria del Holocausto. Europa del Este se entregaría con ahínco una década después a lamemoria de los totalitarismos. Excepto que hubo quien se empeñó en la constelación anímica de la revuelta. La izquierda, cierta izquierda, nos dice Enzo Traverso, se volvió melancólica.
Uqbar rosacruz. Del personaje rosacruciano en la ficción romántica
Authors: Chaves José Ricardo
Published: January 2017

Este ensayo revisa la evolución del personaje rosacruz en el ámbito literario a partir de su aparición a fines del siglo xviii en una novela de W. Godwin, seguida en el siguiente siglo por las versiones de Shelley y Bulwer-Lytton, así como las de tres ocultistas, P. B. Randolph, Franz Hartmann y Arnold Krumm-Heller, para finalizar en el siglo xx con las referencias de Yeats, Pessoa y Borges.
“Determinèd to prove a villain”: la necesidad de Ricardo III
Authors: Calvillo Juan Carlos
Published: January 2017

“Determinèd to prove a villain”: la necesidad de Ricardo III
IMPLEMENTASI SISTEM MANAJEMEN MUTU PELAYANAN KEPERAWATAN MELALUI KEPEMIMPINAN MUTU KEPALA RUANGAN (Implementation of Quality Management System of Nursing Care Through Quality Leadership of Head Nurse)
Authors: Hidayat Aziz Alimul , Pratiwi Ana , Agustin Ratna
Published: January 2017

Introduction: The quality management system is an order that ensures the achievement of goals and quality objectives which are planned in nursing care. One of the factors that may affect the implementation of quality management systems in the inpatient units is the quality leadership of head nurse. This study aims to determine the effect of the quality leadership of the head nurse to the implementation of quality management systems of nursing cares in hospital. Methods: The research method uses analytical research with cross-sectional approach. The sample of this study consists of eight wards; They are Multazam pavillion, Arofah, Sakinah, Shofa Marwah, Annisa, Mina, Ismail, and ICU which meet with the inclusion and exclusion criteria. The data was taken by using simple random sampling. The data collection by using questionnaires, interviews and observation. Data analysis used a simple statistical linear regression tests with a significance the value of α ≤ 0.05. Results: The results showed that the quality of leadership of the head of wards is mostly good (50%) and the implementation of quality management system of nursing care is mostly good (62.5%). Results of analysis of the simple linear regression test on the influence of leadership quality of the head nurse through the implementation of the quality management system of inpatient units (ρ = 0.024). Conclusion: The results of this study expect the nurses to increase the commitment and responsibility in implementing the quality management system of nursing cares in the inpatient units so as to achieve the excellent quality of nursing cares and can boost confidence, satisfaction of patients, families, and communities on nursing care. Keywords: Quality Leadership, Quality Management System Implementation
APLIKASI MODEL EDUKASI POSTNATAL MELALUI PENDEKATAN FAMILY CENTERED MATERNITY CARE (FCMC) SEBAGAI STRATEGI OPTIMALISASI COMPETENT MOTHERING
Authors: Asmuji Asmuji , Indriyani Diyan
Published: January 2017

Introduction: Indonesia’s rate of MMR and IMR remains high among other ASEAN countries. This issue needs to be seriously addressed, particularly in dealing the mother-and-infant related problems, through developing the postnatal education model which focuses on postpartum mother by involving family as the social support. Methodology: This research is conducted at dr. Soebandi Regional Hospital Jember and the Kaliwates Primary Health Service Jember Regency. This research employs participative approach (qualitative) and Participatory Action Research (PRA), with the intention of conducting the try-out to the postnatal education model comprehensively, as well as evaluating the perfection attempts to the model in order to generate the fittest model. The data collection technique used in this research is survey/observation, interview, FGD, in-depth interview to postpartum mothers and family (100 respondents), as well as healthcare extension agents. Result: This research has successfully formulated the postnatal education model through FCMC approach as the optimization of competent mothering strategy in lowering the infant and maternal mortality rate. This model has undergone comprehensive trial to postpartum mothers and family as well as the healthcare extension agents by providing modules and booklet concerning the treatment of postpartum mother and newly born infants in accordance with the postpartum stages. The results of this research revealed that the effect of postnatal education model through the FCMC approach on the perception of postpartum mothers and their family regarding the self-care treatment during the immediately post partum period, the infant and self-care treatment at the early and late postpartum stages by using the α = 0,05 existed as shown by the p value of 0,00 each. Furthermore, there was also an impact of the extension attempt of postnatal education model through the FCMC towards the perception of the healthcare extension agents with the p value of 0,00. Discussion:  This research recommended that the postnatal education model through family centered maternity care (FCMC) as the optimization of competent mothering is implemented as one of the attempts in lowering the Maternal and Infant Mortality Rates, respectively. Keywords: Postnatal Education Model, FCMC, Competent Mothering
PENAMBAHAN BESAR SUDUT INKLINASI INSOLE SEPATU KERJA MENURUNKAN KADAR GLUKOSA DARAH PUASA DAN HbA1c
Authors: Kusuma Herdianty , Abdullah Ahmad , Purwanto Bambang , Suhartatik Suhartatik
Published: January 2017

Introduction: Running downhill improved the expression of glucose transporter 1 (Glut 1) and fasting blood glucose in mouse. Eccentric contraction during running downhill found daily in activity such as down stairs and walking on tiptoe. Descend the stairs and walking on tiptoe are not easy to repeated, single, stable and universal, so that we purposed to replace it with additional insole in shoes for daily activity. The aim of this research was to investigate the effect of the additional shoe insole on fasting blood glucose and HbA1c. Method: This research using experimental pre and post test design with 12 subject female staff at Medical Faculty of Airlangga University for two weeks and the test was performed in three times. The blood was taken before and after using shoe insole. The shoe insole inclination designed into 50 and 100. All subjects used the shoe insole for a week. Result: The result research showed the fasting blood glucose and HbA1c on subject that use shoe insole lower than control group. The fasting blood glucose and HbA1c on subject that use shoe insole 100 has value p<0,05. Discussion: Application of shoe insole lead to reduce the fasting blood glucose and HbA1c.Keywords: shoe insole, fasting blood glucose, HbA1c, diabetes, eccentric.
HUBUNGAN EKSPRESI HSP 70 DAN EKSPRESI RESEPTOR OPIOID MU PADA PENURUNAN NYERI TERAPI BEKAM BASAH
Authors: Subadi Imam , Laswati Hening , JM Harjanto
Published: January 2017

Latar belakang. Terapi bekam basah banyak digunakan untuk mengurangi nyeri,  namun mekanisme penurunan nyeri terapi bekam basah belum jelas. Peregangan dan tusukan pada terapi bekam basah menimbulkan stres pada sel. Sel yang mengalami stres mengekspresikan HSP 70 dan reseptor opioid mu.Tujuan penelitian. Penelitian ini bertujuan membuktikan korelasi  peningkatan ekspresi HSP 70 dan peningkatan reseptor opioid mu pasca terapi bekam basah.Bahan dan Metode. Jenis penelitian ini adalah penelitian eksperimental dengan rancangan randomized control group post test only design. Dua puluh empat tikus jenis Wistar (Rattus norvegicus)  secara random dibagi menjadi tiga kelompok yang masing-masing terdiri dari 8 ekor tikus yaitu kelompok kontrol negatif (tikus normal), kelompok induksi nyeri dengan Complete Freund’s Adjuvant (CFA) saja (kontrol positif) dan kelompok  yang diberi induksi nyeri dan terapi bekam basah (10 tusukan dan tekanan negatif: - 200 mmHg, 5 menit).  Sampel diambil dari kulit dan dilakukan pemeriksaan imunohistokimia dengan antibodi monoklonal anti reseptor opioid mu. Waktu reaksi ambang nyeri diukur memakai hot-plate. Data dianalisa dengan Anova oneway dan Pearson Correlation dengan menggunakan SPSS versi 17.Hasil. Penelitian ini menunjukkan bahwa terdapat peningkatan ekspresi HSP 70 (20,25 ± 3,53; p< 0.05) dibandingkan kelompok kontrol positif (10,50 ± 2,44; p< 0,05) dan peningkatan ekspresi reseptor opioid mu  (21,00 ± 6,34; p< 0.05) dibandingkan kelompok kontrol positif ( 4,25 ± 3,58; p< 0.05). Terdapat peningkatan waktu reaksi ambang nyeri (22,81 ± 6,34; p< 0,05) dibandingkan kontrol positif (11,78 ± 3,56). Terdapat korelasi antara peningkatan ekspresi HSP 70 dan peningkatan reseptor opioid mu  (β= 0.893; p= 0.000) dan ada korelasi antara peningkatan reseptor opioid mu dengan waktu reaksi ambang nyeri (β= 0.713; p= 0.002).Kesimpulan. Terjadi peningkatan ekspresi HSP 70 dan reseptor opioid mu pada terapi bekam basah dan terdapat korelasi antara peningkatan ekspresi HSP 70 terhadap ekspresi reseptor opioid mu.Kata kunci : HSP 70, reseptor opioid mu dan bekam basah
PERSEPSI ANAK DAN ORANG TUA TENTANG KUALITAS HIDUP ANAK PENDERITA DIABETES MELLITUS TIPE 1
Authors: Agustini Nur - , Allenidekania Allenidekania , Efendi Meriam
Published: January 2017

Type-1Diabetes mellitus (T1D) management is important to increase the quality of life in diabetic children. This research aimed to explore and to compare the parents and children perspective in the quality of life related to T1D. Cross sectional method was used to 35 dyad children (8-18 years old) and their parents. Children have been registered in top referral hospital in Indonesia. They filled the PedsQL® Module Diabetes 3.2 by self-report. Data were analyzed by t-test. The characteristic of respondents consist of the children and parents age, length of being diagnoses with T1D and the number of visit in the last 6 months.  Quality of life dimensions were measured in the last month since data collected. It consists of sign and symptom, disease and therapy, T1D management concern related to complication and communication. The result showed that the children mean age was 13.11 + 2.85 years old compared to parents (41.03 + 8.34 years old). The average length of being diagnoses with T1D was 4.54 +2.87 years and the average number of visit in the last 6 months was 5.8 + 1.79. Total score of quality of life from parents and children perspective were 64.41% + 10.97 and 63.09% + 13.25. Moreover, t-test analysis found that there was significant difference in parent perspective compared to the children perspective regarding quality of life related to T1D. In conclusion, children have relatively lower perception in evaluating their quality of life in T1D compared to the parents. Therefore, it is necessary for nurses to explore the influencing factors as well as coping mechanism related to T1D management so that nurses can develop individual nursing plan to increase the T1D children's quality of life.
Psychometric Evaluation of the Quality of Nursing Care Scale for Hospitalized Acute Respiratory Infection Children in Indonesia
Authors: Suza Dewi Elizadiani
Published: January 2017

Introduction: Psychometric Evaluation of the quality of nursing care scale is a vital key to improve the quality of nursing care for hospitalized acute respiratory infection (ARI) children in order to decrease morbidity and mortality of ARI children, especially in Indonesia. Method: Construct validity was identified using the exploratory factor analysis (EFA), contrasted group approach, and reliability. Results: Construct validity: 1) EFA found that the QNCS-HARIC consisted of 37 items with four factor and total variance explained of 42.92% and factor loadings ranged from .30 to .70; 2) contrasted group approach found that the mean scores of the 37 items QNCS-HARIC between two groups were significantly different (t = -22.91; p = .000); and 3) Cronbach’s alpha coefficient of the total 37 item QNCS-HARIC was .93. Cronbach’s alpha coefficients of Factor 1, 2, 3, and 4 of the 37 item QNCS-HARIC were  .87, .80, .77, and .76, respectively. Discussion: Although the 37 items QNCS-HARIC model was acceptable, it was less representative, especially in the socio-cultural dimension of ARI children and family because  it consisted of only 3 from 10 items which could not measure the complate dimension of the socio-cultural aspect.Key words:      Psychometric Evaluation, Quality of Nursing Care Scale, Acute Respiratory Infection, Children
PENGARUH PSYCOEDUCATIVE FAMILY THERAPY TERHADAP PENGETAHUAN, DUKUNGAN KELUARGA DAN STIGMA KUSTA DENGAN MODEL PENDEKATAN CALGARY DI PUSKESMAS BALEREJO KABUPATEN MADIUN
Authors: Putri Mega Arianti , Harmayetty Harmayetty
Published: January 2017

Introduction: A person with leprosy present disability and lesions caused by related nerve damage. Without treatment leprosy can permanently damage skin, feet and eyes. Leprosy-related documents show that stigma is typically a very deep rooted social process. It refers to unfavourable attitudes and beliefs directed toward someone or something. The stigma against leprosy not only burdens the affected individuals but also their family members. This research aims was to analyze the influence of family on knowledge psychoeducative intervention, family support and the self stigma. Method: The  design  was  a  quasy experiment. The samples were the intervention and the comparison group each of 30 respondents. The sample consisted of respondent and respondent's family. Sampling technique is using purposive sampling. The research instrument was a questionnaire used by researchers. Result and Analysis: The result showed that not only psychoeducative family influence level of knowledge, support family and self stigma. The other factor are family characteristics and respondent characteristics. The statistical result shown that a significant relationship between psychoeducative family with knowledge (p=0,000), family support (p=0,000) and the stigma of leprosy (p=0,004). Discuss and Conclution: Level of knowledge, family support and self stigma have relations to each other. Families who have less knowledge about leprosy will influence to be given family support. Leprosy patients who have high self stigma caused by lack of knowledge and they feel there have not symphaty, attention and support from their families.
La palabra No. Color, ausencia y derecho en "Kaddish por el hijo no nacido", de Imre Kertész
Authors: Navarro Martínez Felipe
Published: January 2017

O trabalho analisa o romance de Imre Kertész Kaddish pelo filho não nascido, a partir das relações entre memória, ausência e Direito. Utilizam-se algumas das perspectivas que as Teorias da Cor de Newton e de Goethe oferecem para traçar simetrias com uma possível Teoria da Cor dos Direitos Humanos e definir, dentro dessa teoria, o branco como cor associada à ausência, ao luto, à impossibilidade de surgimento do Direito, uma cor não iluminável nem transformável em outras. O Holocausto se associa ao preto absoluto – não iluminável pelo Direito –, que produz a impossibilidade de memória, a negação da continuação dos relatos. O eventual novo pacto jurídico que se constrói após o Holocausto deve oferecer uma cláusula adicional: a necessidade de continuar com o Direito como se. A continuidade no Direito exige agora incluir a obrigação de não esquecer as consequências e contemplar a linguagem dos relatos e do próprio Direito como uma linguagem expulsa, a qual chegou a servir para gerar um perverso discurso justificatório, e que agora podemos ver como uma língua exilada que suporta a carga da memória e dos que jamais poderão conquistar uma voz.
Direito e literatura: uma intersecção possível? Interlocuções com o pensamento waratiano
Authors: Pêpe Albano Marcos Bastos
Published: January 2017

O texto, além de postular a necessidade de aproximação do discurso jurídico ao discurso literário, resgata a importância de Luis Alberto Warat como fundador dos estudos de Direito e Literatura no Brasil e, recorrendo ao artifício de uma entrevista “fantasmática”, oferece uma síntese do pensamento waratiano sobre as possibilidades de interlocução entre o direito e a literatura.
Baudrillard versus Foucault: revolvendo concepções quanto à noção de poder na literatura foucaultiana
Authors: Gomes Daniel De Oliveira
Published: January 2017

O presente artigo investiga, especificamente, a fixação crítica do autor Jean Baudrillard contra a noção de poder constante na literatura foucaultiana. Michel Foucault - um autor expoente do pós-estruturalismo, muito examinado nos campos tanto da Literatura quanto do Direito – foi explorador do conceito de “poder microfísico”, onde os discursos políticos ou jurídicos não dariam mais conta de toda a gama de práticas de poder atuadas sobre os sujeitos sociais, ampliando o conceito de poder em várias obras como Vigiar e Punir ou A verdade e as formas jurídicas, e colocando-o na dimensão de uma nova abordagem. Baudrillard, por sua vez, considera o poder condenado ao desaparecimento decorrente da volatização do político. Tentamos notar as aporias do discurso de Baudrillard no livro em que se voltou contra Foucault, Oublier Foucault, onde tentou desmontar com a literatura foucaultiana acerca do poder, explanando esta literatura como, ela mesma, uma espiral generativa de poder.
Sedative-like effect of intraperitoneal GABA administration in the open field test
Authors: Gargiulo Augusto Pascual Italo , Marquez Herrero Santiago , Romanowicz Esteban , Guevara Manuel Alejandro , Landa Adriana Ines , Lafuente Jose Vicente , Mesones Humberto Luis , Gargiulo Pascual Angel
Published: January 2017

Gamma-Amino Butyric Acid (GABA) is the main inhibitor neurotransmitter of the Central Nervous System (CNS). Its peripheral administration has been matter of discussion. On the one hand, it has been reported that it does not cross the Blood-Brain Barrier (BBB), and, on the other hand, it has been associated with multiple therapeutic regimens and supplements by peripheral administration. The aim of the present study is to elucidate the possibility of a central sedative effect when administered peripherally. An experimental cohort of 90-day-old Holtzman male rats weighing 240-270 g was used. It was divided into 2 groups: saline-controls (n = 9) and GABA treated rats (12.5 mg/kg, n = 9). Both groups were intraperitoneally injected. The motor behavioral patterns displayed in the Opto Varimex (OVM) were studied. Vertical, horizontal, ambulatory and non-ambulatory movements and the number of movements were recorded in an automated way. Horizontal movements constitute the integration of ambulatory and non-ambulatory movements. Student t test was used comparing groups. In this experiment, there were non-significant downward trends in vertical, ambulatory, non-ambulatory and number of movements. Ambulatory and non-ambulatory tendencies acquired significance when treated together as horizontal movements (p < 0.05). We may conclude that peripheral administration of GABA produced a decrease of the horizontal movements in the open field test. It may be interpreted as a sedative effect, suggesting a passage of GABA through BBB, with central effects. However, there are several alternative possibilities to explain present findings. Other experiments will elucidate the implications or scope of the present findings.
Incidence and population of plant parasitic nematodes in green amaranth (Amaranthus hybridus L.) (Caryophyllales: Amaranthaceae) from three selected areas in Dutsin-Ma Town, Katsina State, Nigeria
Authors: Bawa Jibia Abdulhadi , Sani Zurmi Rabi'u , Mohammed Iliya , Muhammad Sani Garba , Liadi Sanusi
Published: January 2017

An experiment was conducted in the Department of Biological Sciences, Federal University Dutsinma, Katsina State Nigeria, between May to August, 2016. A survey was carried out from three farm areas around Dutsin-Ma Metropolis to investigate and determine the incidence and population of plant parasitic nematodes of green amaranth (Amaranthus hybridus L.). A total of 240 soil root samples from an infested A. hybridus were taken 10 cm deep from the rhizosphere of the green amaranth plant. The samples were extracted using Cobb-Seiving and Decanting Method. From the supernatants residue, a total of nine genera of plant parasitic nematodes were identified, with 6 genera in Farm 1, 8 genera in Farm 2, and 5 genera in Farm 3. The genera Meloidogyne (23.33%), has the highest incidence followed by Xiphinema (14.58%), Pratylenchus (13.33%), Heterodera (10.83%), Paratrichodorus (10.83%), Aphelenchoides (9.16%), Helicotylenchus (8.33%), Tylenchorhychus (7.92%) and Longidorus (7.08%). Data on incidence from root galling was also taken from the examined samples, with Farm 2 having highest value for moderate root gall damage. It has been deduced from the result that most of the plants with high parasitic load of the nematodes exhibit root gall, chlorotic and perforated leaves, darker weak stems, stunted growth and poor flowering. This results shows that there is a widespread distribution of plant parasitic nematodes against the A. hybridus plants in the surveyed areas (Farm 1, 2 and 3). The presence of these parasitic nematodes, even at low populations in the soil is not significant (P > 0.05) in comparison with all the root samples from the three selected farms (F = 0.12, P = 0.8803). The parasitic nematode population built up could eventually result in great reduction of the crop yield. Establishing efficient research control on the damaging potentials of these parasitic nematodes as against this vegetable crop; hence, awareness programs ought to be created for researchers, farmers and lay men.
A study of physico-chemical water quality and caddisfly larvae abundance in Opa Reservoir Stream, South-Western Nigeria
Authors: Adu Babasola Williams
Published: January 2017

This research was carried out at Opa Reservoir Stream in Ile-Ife, Nigeria, between 2004-2005. The study investigated the physico-chemical water quality and abundance of caddisfly larvae in the stream. The larvae were found to be unprecedentedly abundant when compared with other aquatic insects inhabiting the three stations selected at the stream. Hence the study focused on physicochemical parameters of the stream in relation to the abundance of caddisfly larvae. The sampling stations (Stations A, B and C) selected were based on the streambed morphology. Water samples were collected and analysed to determine the physicochemical characteristic of the stream. Samples of larvae were also collected and identified to the lowest taxonomic level. Only two species of caddisfly in different biotopes occurred at the three stations; Cheumatopsyche digitata larvae were found at Station A and Macrostemum alienum larvae inhabit both stations B and C. Data collected were analysed using relevant inferential statistics which include descriptive statistics and Pearson correlation coefficient. There was fairly high positive non-significant relationship between DO and abundance of C. digitata (r = 0.55) in Station A, while in Stations B and C, there was a positive significant relationship between DO and M. alienum larvae. This implies that the high concentration of DO favours the abundance of M. alienum than C. digittata larvae, which implies that C. digitata tolerate lower DO concentration than M. alienum. There was negative non-significant correlation between the two species at the three stations and chloride ion in the stream which suggest that the caddisfly species is not favourly disposed to high concentration of chloride ion at the stream. In conclusion since the stream accommodate caddisfly species which have low tolerant level for pollution, it is can therefore inferred as uncontaminated water.
Land use influences microbial biomass carbon, organic carbon and nitrogen stock in a tropical acric luvisols of Southwestern Nigeria
Authors: Oladele Segun Oluwatomiwa , Adeyemo Adebayo Jonathan
Published: January 2017

A study was conducted to determine the effect of different land use on microbial biomass carbon, organic carbon and nitrogen stock on a tropical acric luvisols at Ibadan, Oyo State, Southwestern Nigeria. Soil samples were collected in 2014 using a quadrant approach across ten plots at the surface (0-15 cm) and sub-surface (16-30 cm) depths in four different land use systems of (i) 8-year old citrus, (ii) 8 year old cacao, (iii) 8 year oil palm and (iv) a fallow land of over 25 years. Significant differences in soil physical and chemical properties, microbial biomass carbon, carbon and nitrogen stock in different land use types at two depths (0-15 and 15-30 cm) were observed on soil properties important for sustainable crop production. Fallow land use, oil palm plantation and cocoa plantation were characterized by higher carbon and nitrogen stock, microbial biomass carbon, total nitrogen, organic carbon, available phosphorus, marginally low exchangeable bases except for Ca and Mg with relatively higher values and marginal C/N ratio. These land use also had lower bulk density, high total porosity, high moisture content and optimum soil temperature level. These results suggest that incorporation of optimum fallow cycle with appropriate land use in combination with soil enriching cover and tree crops in the study area will increase carbon and nitrogen stock while imitating a forest ecosystem condition which would help restore soil fertility in degraded lands while reducing greenhouse gas fluxes.
Drilling Centers Maturity Model Evaluation Based on Integrated Operation Key Elements: A Case Study from Brazil
Authors: Lima Claudio Benevenuto De Campos , Pinto Vladimir Steffen , Sobreira Luis Gustavo , Ferreira Rodrigo Nunes , Vieira Danilo Garbazza , De Castro Jose Francisco Tebaldi , Lima Gilson Brito Alves
Published: January 2017

The current economic situation is pushing the oil industry toward higher efficiency and safety, demanding different ways of work. Optimization is an increasingly important issue, which involves technology, sharing of real-time information, collaboration, and the application of multiple expertise across disciplines, organizations, and geographical locations. In this way, companies are introducing Integrated Operations to redesign and optimize many work processes. To address this challenging scenario, Petrobras, the Brazilian oil operator, decided to optimize the collaborative environments of its drilling centers which are critical for well construction, to introduce integration and improve efficiency. This article presents a methodological approach that is applicable across the oil industry, including a survey of drilling centers to document perceptions concerning the key Integrated Operations components: people, process, technology and organization. This approach applied an intensive assessment. The applicability and scalability of this methodology are reinforced by inclusion of statistical analysis of questionnaire responses. The study results were used to implement a unique collaborative environment that has decreased operating time and facilitated future operational improvements. The research pointed to positive impacts on both, the safety and performance aspects. The preliminary results are promising. For an example, it was observed a 7.25% decrease in time required for a casing run.
Organización social productiva: situación y perspectiva apícola de la sociedad UNAPINCARE en la Reserva de la Biosfera Los Petenes, Campeche, México
Authors: Pat Fernández Juan Manuel , López López Román , Der Wal Hans van , Villanueva Gutiérrez Rogel
Published: January 2017

En este artículo se analizan los activos empleados por los apicultores, para conocer la perspectiva sustentable de la producción de miel. En la investigación se utilizó y adaptó el enfoque del marco teórico de los medios de vida sostenible. Los resultados muestran que la estrategia de producción es la interacción y combinación de los activos con la experiencia y las capacidades familiares. La sociedad unapincare es actor clave del capital social, sin embargo, su débil estructura organizativa y bajo nivel de gestión no favorecen su desarrollo; además, el mercado determina las fluctuaciones de los precios, no la organización de productores. Los recursos nectíferos de la reserva benefician la actividad apícola, y hacen factible la producción sostenible de miel, porque existen condiciones socioambientales propicias, representadas por el capital social, económico y natural.
Condiciones histórico-estructurales de los productores de hortalizas sinaloenses en la cadena de valor, 1900-2010
Authors: Sandoval Cabrera Seyka Verónica
Published: January 2017

El objetivo de este texto es explicar los factores históricos del origen y desarrollo de los nodos productores de hortalizas en el noroeste de México. La hipótesis es que los nodos hortícolas, en específico los sinaloenses, son resultado de la sinergia dialéctica entre choques externos e internos, en la que se advierte que los primeros juegan un rol determinante en la evolución de las trayectorias de crecimiento de las zonas productoras. Para demostrar lo anterior se revisó la dinámica de las zonas hortícolas desde principios del siglo xx hasta la actualidad.
México-Estados Unidos: problemas y retos en seguridad fronteriza en la Administración Obama
Authors: Ramos García José María
Published: January 2017

mas y retos en materia deAdministración del presidententeras con México y suntal local, institucional. La premisahan caracterizado por tensiones ystión y planeación estratégicacomunidades fronterizasEn este artículo se examinarán los principales problemas y retos en materia de seguridad fronteriza entre México y Estados Unidos, en la Administración del presidente Barack Obama, así como la coyuntura de inseguridad en las fronteras con México y su dilación, también se cuestionará la legitimidad gubernamental local, institucional. La premisa central es que las relaciones entre los dos países se han caracterizado por tensiones y conflictos, que reflejan la falta de impulso de procesos de gestión y planeación estratégica orientados a fortalecer la seguridad y la calidad de vida de las comunidades fronterizas mexicanas.
El poder de los alcaldes en México: control partidario de los gobiernos locales y desempeño electoral, 1991-2006
Authors: Armesto María Alejandra
Published: January 2017

El incremento de la competencia electoral y los procesos de descentralización han tenido consecuencias importantes para la política y los gobiernos subnacionales en México. La literatura sobre estos efectos ha destacado la creciente influencia de los gobernadores en la política local y la nacional. Este artículo contribuye a la discusión sobre el tema atendiendo a un fenómeno ignorado por la literatura: el poder de los alcaldes en la arena electoral. Propone que el control partidario de los gobiernos locales repercute en el desempeño electoral de los partidos. Para poner a prueba esta hipótesis se analizan los resultados electorales desagregados en el ámbito municipal, obtenidos por los tres partidos principales –Acción Nacional, Revolucionario Institucional y de la Revolución Democrática– en todas las votaciones entre 1991 y 2006 en tres estados, que varían en cuanto al partido gobernante y la competencia electoral.
Reformas sin mejora: las leyes de fiscalización superior en Jalisco
Authors: Figueroa Neri Aimée
Published: January 2017

En este trabajo se analiza la evolución del ordenamiento jurídico de la fiscalización superior de Jalisco, México, del año 2000 al 2009 en materia de rendición de cuentas,  con el referente de la legislación federal de ese mismo periodo y el contexto nacional. El objetivo es valorar si las reformas a las normas jurídicas jaliscienses apuntaron hacia la mejora de la estructura y sistema de rendición de cuentas. También se incluyen los principales avances detectados, los retrocesos y las áreas de riesgo para el control de los recursos públicos.
Género, etnia y participación política en San Pedro y San Pablo Ayutla, Oaxaca. Una primera aproximación
Authors: Vázquez García Verónica , Muñoz Rodríguez Carolina
Published: January 2017

Oaxaca es pionero en México en reconocer los usos y costumbres como forma de gobierno. Sin embargo, la participación política de las mujeres en este sistema es una asignatura pendiente. En este artículo se examina el acceso de ellas a puestos comunitarios y su experiencia en éstos a través de datos de una encuesta, dos talleres y tres entrevistas. Las que ocupan cargos son líderes, no tienen pareja y, aunque saben leer y escribir, están en la parte más baja de la pirámide comunitaria ejecutando las decisiones de otros; tienen sobrecarga de trabajo, su desempeño es juzgado con una doble vara y su reputación es puesta en duda por encontrarse en un medio predominantemente masculino. Para ellas, entre las satisfacciones derivadas de su labor están la convivencia con otras personas, conocer gente, aprender cosas nuevas y ganarse el respeto de la comunidad.
La Reserva de la Biosfera Alto Golfo de California y Delta del Río Colorado: planeación territorial
Authors: Díaz García Daniela Alejandra , Ojeda Revah Lina
Published: January 2017

Las áreas naturales protegidas mantienen relaciones ambientales, sociales y económicas con la zona de influencia que las rodea, de manera que las transformaciones en el paisaje, derivadas del uso de suelo no planificado en ésta, dan lugar a flujos negativos que resultan en su aislamiento de dichas áreas. A partir de registros de cambios en la estructura del paisaje de la Reserva de la Biosfera Alto Golfo de California y Delta del Río Colorado y del análisis de los instrumentos de planeación territorial, que regulan su uso de suelo, se identificó que el crecimiento fragmentado del área urbana y el desplazamiento de la agricultura, así como la contraposición de sus instrumentos de planeación derivan en el deterioro del paisaje, y restringen la distribución de servicios básicos haciendo más compleja la administración del uso del suelo.
El concepto de seguridad en el nuevo paradigma de la normatividad mexicana
Authors: Montero Bagatella Juan Carlos
Published: January 2017

El punto de partida de este artículo es la consideración de que el concepto de seguridad trasciende a la seguridad pública. Con el objetivo de identificar su significado en la normatividad mexicana, que está restringido a la seguridad pública, aquí se analizan sus definiciones en el marco legal del gobierno federal y de las entidades federativas. En el primero, el significado se amplía al de seguridad nacional, pero limita la cooperación intergubernamental, en contraparte, las entidades carecen de un concepto equivalente, lo que impide incorporar en su agenda asuntos diversos relacionados con la materia. La propuesta aquí es incluir a la seguridad interior, de tal forma que permita tanto la colaboración dentro del gobierno como la intergubernamental, así como de otros temas en la agenda, que trasciendan a la seguridad pública.
Análisis del capital humano proveedor de la asistencia técnica pecuaria en Sinaloa
Authors: Cuevas Reyes Venancio , Baca del Moral Julio , Cervantes Escoto Fernando , Aguilar Ávila Jorge , Espinosa García José Antonio
Published: January 2017

El objetivo de este artículo es analizar al agente proveedor de la asistencia técnica pecuaria en Sinaloa, a través de variables asociadas al capital humano, para identificar factores críticos y hacer propuestas para mejorar este servicio. Para examinar variables categóricas se utilizó muestreo estratificado, análisis de componentes principales y la prueba ji-cuadrada. Para caracterizar al técnico pecuario se identificaron cinco componentes vinculados con los atributos, habilidades, conocimientos y comportamiento. Los factores críticos del trabajo del extensionista están relacionados con el sueldo insuficiente y lugar de residencia diferente al de los productores que atiende, además con el poco interés de éstos para implementar innovaciones tecnológicas. Con los resultados obtenidos se pueden elaborar programas de capacitación y contratación de extensionistas pecuarios.