194 research outputs found
Pengobatan tradisional di timor timur
Masyarakat pedesaan jika sakit pada umumnya meminta bantuan kepada pengobat tradisional. Jika pengobat tradisional itu tidak dapat menyembuhkannya, baru mereka akan pergi ke pengobat modem. Sedangkan masyarakat perkotaan jika sakit pada umumnya akan ke pengobat modern. Jika pengobat tersebut tidak dapat menyembuhkannya atau menurut dokter tidak sakit, padahal orang yang bersangkutan merasa sakit, maka orang tersebut akan pergi ke pengobat tradisional. Buku ini membahas tentang sistem pengobatan tradisional di timor timur
Fermentation Wastes from Chrypthecodinium cohnii Lipid Production for Energy Recovery by Anaerobic Digestion
ABSTRACT: Wastes generated during the cultivation of marine microalga Crypthecodinium cohnii and after the lipid extraction process, were energetically valorized into biogas production through anaerobic digestion (AD). The tested wastes were extracted microalgae (Ae) with hexane (AeH) using supercritical extraction methods (AeS) and the supernatant obtained after culture medium centrifugation (M). The digestion of the algae biomass in the admixture with the supernatant medium (AeH+M+I and AeS+M+I) provided a higher methane content and a higher methane yield (582 and 440 L CH4/kg VS) than the substrates Ae and M, individually digested (155 and 96 L CH4/kg VS, respectively). Flow cytometry monitoring processes during AD indicated that the yield of the accumulated biogas was influenced by the operating conditions. The mixture of AeH+M+I was the only assay with a proportion of cells with less damaged membranes after AD, providing the highest methane yield and productivity (582 L CH4/kg VS and 31 L CH4/kg VS.d, respectively) and the highest energetic potential of 5.8 KWh/kg VS of all the substrates. From the results, AD integration to lipid production by C. cohnii to recover energy from the generated wastes enhanced the sustainability of the entire process and promoted the practice of zero waste.info:eu-repo/semantics/publishedVersio
PENGARUH MOTIVASI TERHADAP DISIPLIN KERJA DAN KINERJA PEGAWAI PADA DIRECÇÃO GERAL DOS SERVIÇOS CORPORATIVOS MINISTÉRIO DAS OBRAS PÚBLICAS DILI TIMOR-LESTE
Penelitian berjudul Pengaruh Motivasi Kerja Disiplin dan Kinerja Kerja di Direcção Geral Dos Serviços Corporativos Ministerio Das Obras Públicas Dili Timor-Leste. Penelitian ini bertujuan untuk mengidentifikasi dan menganalisis pengaruh motivasi kerja disiplin di Direcção Geral Dos Serviços Corporativos Ministerio Das Obras Públicas Dili Timor-Leste, pengaruh motivasi kerja kinerja pada Direcção Geral Dos Serviços Corporativos Ministerio Das Obras Públicas Dili TimorLeste , dan pengaruh disiplin kerja terhadap kinerja kerja pada studi Direcção Geral Dos Serviços Corporativos Ministerio Das Obras Públicas Dili Timor-Leste.This adalah penelitian penjelasan. Teknik pengumpulan data menggunakan kuesioner, wawancara dan observasi. Populasi dalam penelitian ini adalah staf di Direcção Geral Dos Serviços Corporativos Ministerio Das Obras Públicas Dili Timor-Leste, sebesar 105 orang. Teknik pengambilan sampel dalam penelitian ini menggunakan metode sensus. Untuk analisis data, digunakan Structural Equation Modeling (SEM) dengan paket software statistik AMOS.The hasil analisis menunjukkan bahwa hipotesis yang diajukan secara keseluruhan terbukti benar. Dalam hal ini motivasi berpengaruh signifikan terhadap disiplin kerja, motivasi berpengaruh signifikan terhadap prestasi kerja, dan disiplin kerja berpengaruh signifikan terhadap prestasi kerja di Direcção Geral Dos Serviços Corporativos Ministerio Das Obras Públicas Dili Timor-Leste
Isolation and identification of Magnusiomyces capitatus as a lipase-producing yeast from olive mill wastewater
ABSTRACT: Olive mill wastewaters (OMW) are effluents originated from olive oil extraction. As an oil-rich residue, OMW is a potential source of lipase-producing microorganisms and a complex medium potentially suitable for lipase production. The aim of the present study was to isolate yeasts with the ability to produce extracellular lipases from OMW. Thirty-two yeast isolates were obtained and screening for esterase/lipase activity using rapid plate detection methods allowed the selection of five isolates. Subsequently, extracellular lipolytic activity was determined in shake-flasks, and the best activity was found in the isolate JT5 (0.85 U/mL). This isolate was identified as Magnusiomyces capitatus by DNA sequencing. Growth and lypolytic activities by M. capitatus JT5 were assessed in undiluted OMW, and optimization of lipase production was achieved by a positive interaction of two factors (oxygen availability and nitrogen concentration). The highest lipase activity (1.4 U/mL) was obtained at NH4Cl concentration of 2.8 g/L and kLa of 0.65 min−1. The growth of M. capitatus JT5 in a stirred tank bioreactor, using undiluted OMW, allowed the improvement of lipase production (up to 3.96 U/mL) by increasing olive oil concentration in the medium, under the selected conditions of nitrogen concentration and oxygen availability. This study highlighted the isolate M. capitatus JT5 as a lipase-producing microorganism that is able to grow in undiluted OMW under controlled conditions. Results obtained in shake-flasks have been reproduced satisfactorily in the stirred tank bioreactor.info:eu-repo/semantics/publishedVersio
Node-node distance distribution for growing networks
We present the simulation of the time evolution of the distance matrix. The
result is the node-node distance distribution for various kinds of networks.
For the exponential trees, analytical formulas are derived for the moments of
the distance distribution.Comment: presented during the 37-th Polish Physicists' Meeting, Gdansk,
Poland, 15-19 Sep. 2003, 6 pages, 3 figure
Anaerobic digestion of pre-treated microalgae biomass
ABSTRACT: Chlorella vulgaris microalgae biomass was cultivated in brewery secondary effluents and used as a recalcitrant effluent to be valorised energetically by anaerobic digestion process. All previous techniques
applied for cellular disruption – autoclave, freeze/heating, ultrasound, microwave - provided either high
absorption values and release of reducing sugars in the medium or membrane cells damage, compared to the
untreated sample, indicating that the pre-treatment action was effective. The highest methane production was attained by the autoclave and untreated microalgae assays (samples with less permeabilized cells) while the lowest was provide by the microwaves biomasses pre-treatment: 163-178 mL versus 67 mL CH4. COD removal of 27-29 % and 16 % and TS removal of 28-32 % and 17 % were obtained, respectively. The corresponding methane yield achieved values of 0.04 and 0.030 L g-1 COD and 0.205-0.235 L g-1 TS related to concentrations determined in the influent.info:eu-repo/semantics/publishedVersio
Invasive bacterial disease trends and characterization of group B streptococcal isolates among young infants in southern Mozambique, 2001-2015
BACKGROUND: Maternal group B streptococcal (GBS) vaccines under
development hold promise to prevent GBS disease in young
infants. Sub-Saharan Africa has the highest estimated disease
burden, although data on incidence and circulating strains are
limited. We described invasive bacterial disease (IBD) trends
among infants <90 days in rural Mozambique during 2001-2015,
with a focus on GBS epidemiology and strain characteristics.
METHODS: Community-level birth and mortality data were obtained
from Manhica's demographic surveillance system. IBD cases were
captured through ongoing surveillance at Manhica district
hospital. Stored GBS isolates from cases underwent serotyping by
multiplex PCR, antimicrobial susceptibility testing, and whole
genome sequencing. RESULTS: There were 437 IBD cases, including
57 GBS cases. Significant declines in overall IBD, neonatal
mortality, and stillbirth rates were observed (P<0.0001), but
not for GBS (P = 0.17). In 2015, GBS was the leading cause of
young infant IBD (2.7 per 1,000 live births). Among 35 GBS
isolates available for testing, 31 (88.6%) were highly related
serotype III isolates within multilocus sequence types (STs) 17
(68.6%) or 109 (20.0%). All seven ST109 isolates (21.9%) had
elevated minimum inhibitory concentration (MIC) to penicillin
(>/=0.12 mug/mL) associated with penicillin-binding protein
(PBP) 2x substitution G398A. Epidemiologic and molecular data
suggest this is a well-established clone. CONCLUSION: A notable
young infant GBS disease burden persisted despite improvements
in overall maternal and neonatal health. We report an
established strain with pbp2x point mutation, a first-step
mutation associated with reduced penicillin susceptibility
within a well-known virulent lineage in rural Mozambique. Our
findings further underscores the need for non-antibiotic GBS
prevention strategies
El reto iniciático del proyecto Alcance de un nivel académico intermedio de proyectos arquitectónicos
Esta publicación es la segunda edición de EL RETO INICIÁTICO DEL PROYECTO que cuenta con la participación de cuatro escuelas de arquitectura europeas: Alma Mater Studiorum Università di Bologna Bologna, Escola de Arquitetura da Universidade do Minho, Guimarães Universidade do Porto y la Universidad de Valladolid.
En un mundo en el que, merced al desarrollo de las tecnologías de la información, según ahora hemos podido virtualizar imprevistamente, como consecuencia de la pandemia del COVIG19, percibimos más que nunca la importancia de reforzar la cohesión del aula física, el Taller participativo donde se conjugan dos procesos: conocer y actuar; y donde la labor individual y la colectiva se dan al tiempo entre el docente y los estudiantes. Es lo que realmente aporta valor al concepto de Universidad, sin que suponga menoscabo alguno la utilización coyuntural de aulas virtuales, donde la tutela del profesor sigue siendo efectiva en tanto que estimula la creatividad de los estudiantes de arquitectura. Aquí de nuevo, recopilamos un número suficiente de ejercicios de proyectos arquitectónicos del nivel intermedio de la carrera, realizados durante el curso 20018-19, que nos permitirá contrastar y comprobar cuáles son las claves en las que se encuentra la formación del arquitecto en Europa
[Eusebio Alonso García - Javier Blanco Martín, coordinadores]Departamento de Teoría de la Arquitectura y Proyectos Arquitectónico
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