bluuebunny/crossref_metadata_2025_split huggingface dataset:
Studi Inhibisi Korosi Karboksimetil Kitosanpada Permukaan Baja Lunakdalam H2SO4
Authors: Erna Maria , Herdini Herdini , Abdullah Abdullah , Suharmin Suharmin 
Published: November 2018

Abstrak Telah dipelajari efisiensi dan mekanisme inhibisi korosi karboksimetil kitosan (KMK) pada permukaan baja lunak dalam larutanH2SO4.Efisiensi inhibisi korosi ditentukan dengan menggunakan metode pengukuran berat hilang (Weight Loss Method), sedangkan mekanisme inhibisi korosi dipelajari berdasarkan hasil analisis karakterisasi Scanning Electron Microscope- Energy Dispersive X-ray(SEM-EDX). Hasil penelitian menunjukkan bahwa efisiensi inhibisi korosi KMK dalam H2SO4 mencapai 65.12%. Hasil analisis karakterisasi memperlihatkan mekanisme inhibisi KMK pada permukaan baja lunak melalui peristiwa adsorpsi kimia membentuk lapisan pasif berupa senyawa Fe-khelatmelalui unsur O dari gugus –OH dan N dari gugus –NH2 dari molekul KMK Kata kunci : Efisiensi inhibisi korosi, karboksimetil kitosan, mekanisme inhibisi Abstract The corrosion inhibition efficiencyandmechanism ofcarboxymethylchitosan(CMC) on the surface ofmild steel in H2SO4 solution has studied. Determination of the corrosion inhibition efficiency measurement used Weight Loss Method (WLM), whereas the mechanism of corrosion inhibition studied based on the analysis characterizing Scanning Electron Microscope-Energy Dispersive X-ray (SEM-EDX). The results showed that the corrosion inhibition efficiency of CMC reaches 65.12%. Characterization analysis results showed inhibition mechanism CMC on mild steel surface through chemical adsorption events form a passive layer of Fe-chelate compounds through O elementof -OH group and N element of -NH2 group of molecules KMK. Keywords : corrosion inhibittion efficiency, carboxymethyl chitosan, inhibition mechanism
Sekam Padi untuk Menyerap Ion Logam Tembaga dan Timbal dalam Air Limbah
Authors: Nurhasni Nurhasni , Hendrawati Hendrawati , Saniyyah Nubzah 
Published: November 2018

Abstrak Penelitian ini bertujuan untuk memanfaatkan sekam padi sebagai penyerap ion logam tembaga dan timbal dalam air limbah telah dilakukan. Metode yang digunakan adalah metode statis (batch). Penentuan kondisi optimum meliputi massa adsorben, pH, konsentrasi adsorbat dan lama pemanasan. Hasil analisis menggunakan Spektrofotometer Serapan Atom (AAS) menunjukkan efisiensi penyerapan tertinggi pada air limbah multikomponen mencapai 99.38% untuk ion logam Pb. Analisis air limbah laboratorium kimia UIN Syarif Hidayatullah Jakarta, menunjukkan penyerapan tertinggi mencapai 78.57% untuk ion logam Cu. Kata kunci : sekam padi, adsorben ion logaam timbal, adsorben ion logam tembaga, air limbah Abstract This research aims to rice huskas absorbent of copper and lead metalions in the waste water. The method used is a static method (batch). Determination of optimum conditions includes adsorbent mass, pH, absorbate concentration and duration of heating. The analysis using Atomic Absorption Spectrophotometer (AAS) showed the highest absorption efficiency of Pb metal ion in multicomponent wastewater reached 99,38%. The analysis of wastewater from chemistry laboratorium UIN Syarif Hidayatullah Jakarta showed, the highest absorption of Cu metal ion was 78,57%. Keywords : rice husk, the metal ions cadmium, chromium metal ions, wastewater
Retrospective Application of BRUE Criteria to Patients Presenting With ALTE
Authors: Meyer Jessica S. , Stensland Eliza G. , Murzycki Jennifer , Gulen Cathleen Renzi , Evindar Alexandra , Cardoso Megan Z. 
Published: November 2018

OBJECTIVES:
To apply recently published brief resolved unexplained events (BRUE) guidelines to patients who presented with apparent life-threatening event (ALTE) to determine: (1) characteristics of these patients; (2) which patients meet BRUE criteria, including risk stratification; and (3) patient outcomes.

METHODS:
A retrospective chart review of patients presenting to the emergency department or directly to the inpatient unit of a community hospital was performed over the 3 years preceding publication of BRUE guidelines. International Classification of Diseases, Ninth Revision and International Classification of Diseases, 10th Revision billing data for infants &lt;1 year of age were used to screen for patients. After 2-physician review, patients presenting with ALTE diagnostic criteria were identified. Characteristics of the patients and event were analyzed.

RESULTS:
A total of 321 charts were screened, of which 87 patients were determined to have been diagnosed with ALTE. Twenty patients (23%) met criteria for diagnosis of BRUE. Only 1 patient met criteria for lower-risk BRUE. Of patients with ALTE, 79% of patients presented to the emergency department, of which 65% were admitted, 25% were discharged from the hospital, and 9% were transferred to a tertiary care hospital. Of the 63 inpatients, most were discharged from the hospital after brief observation, and 5% required transfer to a higher level of care.

CONCLUSIONS:
The majority of patients with ALTE presenting to this institution did not meet the BRUE definition primarily because of ongoing symptoms and/or a specific diagnosis explaining the event. With this finding, we highlight the importance of characterizing the events on the basis of history and physical examination when diagnosing and caring for these patients.
Discharging Asthma Patients on 3-Hour β-Agonist Treatments: A Quality Improvement Project
Authors: Lo Huay-ying , Messer Amanda , Loveless Jennifer , Sampayo Esther , Moore Robert H. , Camp Elizabeth A. , Macias Charles G. , Quinonez Ricardo 
Published: November 2018

OBJECTIVES:
Asthma exacerbations are a leading cause of hospitalization among children. Despite the existence of hospital protocols and national guidelines, little guidance is available regarding appropriate short-acting β-agonist (SABA) frequency discharge criteria. Our aim was to reduce the median length of stay (LOS) for children hospitalized with asthma exacerbations by 4 hours by changing the discharge requirement SABA frequency.

METHODS:
Multiple plan-do-study-act cycles based on findings in our key driver diagram were used to decrease LOS. Our primary intervention was reducing the SABA administration frequency discharge requirement from every 4 hours to every 3 hours. After a feasibility pilot, this change was implemented throughout the hospital. Our intervention bundle included updating our evidence-based guidelines, electronic health record order sets and note templates, house-wide education, and a new process for respiratory therapists to notify physicians of discharge readiness. Our primary metric was LOS, with 3-, 7-, and 14-day same-cause emergency department (ED) revisits and hospital readmissions as balancing metrics. Statistical process control charts and nonparametric testing were performed for data analysis.

RESULTS:
Median hospital LOS was significantly lower in the postintervention period compared with the preintervention period (30.18 vs 36.14 hours respectively; P &lt; .001). Statistical process control charts indicated special cause variation was achieved. No significant differences were observed in rates of ED revisits or hospital readmissions.

CONCLUSIONS:
Reducing the discharge requirement of SABA frequency from every 4 hours to every 3 hours resulted in a reduction in LOS, with no increase in ED recidivism or hospital readmission rates.
Parents Support Teach-back, Demonstration, and a Postdischarge Phone Call to Augment Discharge Education
Authors: Vepraskas Sarah H. , O’Day Peter , Zhang Liyun , Simpson Pippa , Gage Sandra 
Published: November 2018

OBJECTIVES:To identify caregiver preferences for discharge education components, content, and techniques.METHODS:Before discharge education, a 9-question structured interview was performed with caregivers of children from 2 populations admitted to the hospital medicine service: patients with asthma (age 2–17 years) or children who were not dependent on technology (age &lt;2 years). McNemar’s tests were used to evaluate for significant differences between response options. Open coding was used for theme development to interpret qualitative responses about information caregivers wished to receive before leaving the hospital.RESULTS:The interview was administered to 100 caregivers. More than 90% of caregivers believed that instruction regarding follow-up appointments, medications, and reasons to call the pediatrician or return to the emergency department were important aspects of discharge education. Caregivers also identified a desire for education on their child’s condition, care at home, and illness prevention. Most caregivers reported that teach-back, early discharge education, and a postdischarge phone call would be beneficial. Caregivers varied in their preferences for written, verbal, and video instruction, whereas live demonstration was rated almost universally as an effective method by 97% of caregivers (P &lt; .0001).CONCLUSIONS:In our study, we provide insight into caregivers’ perspectives on the content, timing, and style of education needed to promote a safe transition of care from the hospital to the home. These findings add caregiver support to the expert consensus in Project Improving Pediatric Patient-Centered Care Transitions and elucidate additional themes to aid in further study and optimization of discharge education.
Asociación entre el nivel de incertidumbre y el tipo de enfermedad en pacientes hospitalizados en UCI
Authors: Montalvo Prieto Amparo Astrid , Florez Torres Inna Elida , Romero Massa Elizabeth 
Published: November 2018

Objetivo: determinar la asociación entre el nivel de incertidumbre y el tipo de enfermedad en pacientes hospitalizados en unidades de cuidado intensivo de Cartagena, Colombia.Materiales y métodos: estudio observacional de corte transversal.La muestra estuvo constituida por 72 pacientes a quienes les fue aplicada la escala de incertidumbre de Merle Mishel. Se estimaron las asociaciones entre el tipo de enfermedad y la incertidumbre mediante la prueba no paramétrica Kruskal-Wallis.Resultados: la edad promedio de los participantes fue 58,3 años (DE = 19,4), con predominio del sexo femenino en el 54,2 %, la mediana de estancia hospitalaria correspondió a seis días. El 27,8 % presentó enfermedades cardiovasculares, seguidas de las metabólicas en un 19,4 %. El nivel de incertidumbre fue regular en el 63,9 % y alto en el 34,7 %. Respecto a la asociación entre variables, no se encontraron diferencias significativas entre los puntajes promedios de la escala según tipo de enfermedad (Prob. de Kruskal-Wallis > 0,05).Conclusión: la complejidad de la situación, las expectativas relacionadas con el compromiso de la salud, la presentación de los síntomas y los tratamientos médicos o quirúrgicos instaurados originaron incertidumbre independiente del tipo de enfermedad
Trends on mexican ethnozoological research, vertebrates case: a systematic review
Authors: Gutiérrez-Santillán Tania Vianney , Albuquerque Ulysses Paulino , Valenzuela-Galván David , Reyes-Zepeda Francisco , Vázquez Luis-Bernardo , Mora-Olivo Arturo , Arellano-Méndez Leonardo Uriel 
Published: November 2018

Systematic reviews and meta-analytical approach are a tool used in different social and biological disciplines, but its application in evaluating ethnobiological information is scarce. Thus, through this analytical approach, we seek to answer if there are any patterns in the mexican ethnozoological scientific production. We searched for studies published between 2005 and 2015 in catalogues, repositories and databases. For evaluating significative differences among seven variable datasets, we first used non parametric Kruskal-Wallis tests and then Tukey multiple comparison tests. We also determined the link between researchers and institutions with a multidimensional non-metric scaling analysis. We found 295 published studies, book chapters were the most representative (27%), diffusion articles (20%), impact factor articles (15%) and indexed articles (14%). There are significant differences in the number of publications among the evaluated years, among thematic areas, study focus (qualitative/quantitative), ethnographic and biological methods. Regarding academic linking, we identified 94 author adscription institutions, however, no research networks were identified. Our results suggest that the amount, diffusion and reach of mexican ethnozoological production show a tendency to non-periodic publishing, predilection for qualitative approach, a low use of statistical and ethnobiological analysis, as well as an inadequate selection of biological methods. We suggest this data analysis approach will allow a better standardization for information taking and processing, aiding the discipline in its growth and consolidation.
Firewood knowledge, use and selection by rural populations in the Dry Chaco of Sierra de Ancasti, Catamarca, Argentina
Authors: Jiménez-Escobar N. David , Martínez Gustavo J. 
Published: November 2018

Firewood extraction and consumption are practices that require specific knowledge as well as detailed analysis of the cultural context in which they take place. The appropriation, use and selection of wood fuel resources were determined through open and semi-structured interviews, guided walks, participant observation and re-call. Currently, the rural inhabitants of the Sierra de Ancasti, Catamarca (Dry Chaco´s forest) know about, manage, use, and appropriate firewood resources to meet their needs related to heating and preparing food in their homes. We identified 52 species (corresponding to 44 genera, 23 families) associated with the domestic use of fire. Among these, 42 species (81%) are currently used for food preparation, 23 species (44%) in heating and 16 species (31%) in fire ignition and production. Based on an analysis of frequency of mention and the Cognitive Salience Index, the most important and preferred species among the inhabitants are Condaliaspp., Lithraea molleoides andVachellia caven. Factors that determine the selection of the species include firewood quality, accessibility and distance. Additional factors such as the high richness of firewood species used and known in the region, the flexibility of the inhabitants in their choice of species, the exclusive use of firewood for domestic purposes, collection of dead wood, and the use of several adventitious-cultivated species associated with domestic spaces, could be reducing the pressure on the native species and on the Dry Chaco forest in general.
Antibakteri dari Bulu Babi (Diadema setosum) Terhadap Escherichia coli dan Staphylococcus aureus
Authors: Indrawati Ida , Hidayat Tri Rahayu , Rossiana Nia 
Published: November 2018

Bulu babi (Diadema setosum) merupakan biota perairan yang memiliki nilai gizi tinggi. Senyawa bioaktif yang dihasilkan oleh bulu babi memiliki potensi untuk dimanfaatkan sebagai senyawa antibakteri alami. Penelitian ini bertujuan untuk mendapatkan aktivitas antibakteri dari ekstrak duri, badan dan gonad Bulu Babi. Metode penelitian yaitu metode eksploratif dan dianalisis secara deskriptif, melalui tahapan ekstraksi dengan pelarut etanol dan uji sensitivitas dengan metode difusi Kirby-bauer. Bulu babi diperoleh dari Pantai Barat Pangandaran, Jawa Barat, Indonesia. Dari ketiga ekstrak bulu babi, ekstrak gonad memiliki aktivitas antibakteri tertinggi pada konsentrasi 80% dengan zona hambat 8,5 mm terhadap bakteri Escherichia coli dan konsentrasi 80% dengan zona hambat 14 mm terhadap bakteri Staphylococcus aureus, dan didapatkan 3 isolat bakteri dari duri bulu babi dan isolat yang didapatkan adalah koloni putih kekuningan termasuk basil gram positif, koloni putih termasuk basil gram positif dan basil gram negatif serta koloni kekuningan yang termasuk basil pendek gram positif. Isolat 1 lebih efektif terhadap S. aureus dengan zona hambat 11 mm. Isolat 2 lebih efektif terhadap E. coli dengan zona hambat 11 mm. Isolat 3 memiliki zona hambat yang hampir sama antara kedua bakteri uji.
Study of Mud Clam Polymesoda erosa (Bivalvia) Conservation Strategy Based on Landscape Character and Anthropogenic Activity
Authors: Kadarsah Anang , Krisdianto Krisdianto , Susilawati Ika Oksi 
Published: November 2018

Information on landscape character and anthropogenic activity is necessary to develop conservation strategy, especially for mud clam (Polymesoda erosa) sustainability harvesting. The purpose of this study is to identify the landscape character and anthropogenic activity that influence mud clam conservation strategy in the coast of Tabanio Village, Takisung Sub-District in Tanah Laut Regency. The research discovered seven types of landscape in the coastal area of Tabanio namely human settlements, rice fields, plantations, cemetery abandoned land, offices, and other public infrastructures. Landscape, landscaping, abandoned land and settlements provide the largest contribution (96 %t) in the formation of coastal characters. Related to changes in landscape structure, environmental pollution activity in the form of waste disposal to the landscape is the most frequent activity (91.4 %) related to changes in landscape structure. Destructing collecting, cutting down and destroying plants and animals in and from the region (87.7%) are the most frequent anthropogenic activities related to the conservation of mud clam in the coast of Tabanio Village. The landscape zonation consists of four i.e : recreation zone, mangrove forest zone, economic zone and distribution zone. The position of each zone tends to clump primarily for the economic zone behind the recreation zone. The core zone of the landscape design at Tabanio Coast , Takisung District is concentrated in the recreation zone which functions as a meeting place for various communities (fishermen, traders and visitors) and the government workers (village officials and TNI-Polri). Furthermore, the recreation zone also facilitates activities that support coastal economy and tourism. Community assistance programs are required to build the capacity of fishermen and farmers as an effort to achieve a successful mud clam conservation and management in Tabanio Village, Takisung District.
STRATEGI PENGEMBANGAN USAHA PENANGKAPAN IKAN TRADISIONAL (STUDI DI DESA PECANGAAN KECAMATAN BATANGAN KABUPATEN PATI)
Authors: Damayanti Herna Octivia 
Published: November 2018

Abstrak Produktivitas yang rendah merupakan ciri umum nelayan tradisional. Tujuan penelitian untuk merumuskan prioritas strategi dalam rangka mengembangkan usaha penangkapan ikan tradisional di Desa Pecangaan Kabupaten Pati. Penelitian menggunakan metode deskriptif dengan pendekatan kuantitatif dan kualitatif dan dilaksanakan pada bulan Oktober 2016 di Desa Pecangaan Kecamatan Batangan Kabupaten Pati. Data primer berasal dari responden (nelayan di Desa Pecangaan) dan data sekunder berasal dari Pemerintah Desa Pecangaan Kecamatan Batangan. Sampel penelitian adalah 55 orang.Analisis data dengan menggunakan analisis SWOT dan QSPM (Quantitative Strategic Planning Matrix). Hasil penelitian yaitu prioritas strategi pertama untuk pengembangan usaha penangkapan ikan tradisional di Desa Pecangaan Kabupaten Pati adalah peningkatan produktivitas usaha penangkapan ikan dengan penggunaan alat tangkap modern.Kata Kunci: Desa Pecangaan, nelayan, QSPM, strategi, SWOT
Sustainable short sea shipping: social component analysis through decision networks
Authors: Molina Serrano Beatriz , González-Cancelas Nicoleta , Soler-Flores Francisco 
Published: November 2018

Economic globalisation and the decentralisation of production and consumption centres have led to major congestion problems in the main European corridors and environmental pollution. As a result, the EU put forward a number of policies and measures to alleviate this situation, such as promoting short sea shipping (SSS). However, it was noted that it was necessary to search for alternative fuels. This study analysed the implementation of liquefied natural gas (LNG) as fuel for the purpose of SSS, using decision networks. The target of this work was to identify the relationships between the different variables that come into play in decision making in order to help managers achieve sustainable traffic on the motorways of the sea. The main finding was that the capacity of regasification terminals for LNG under construction and the modal distribution of inland water cargo transportation are the two most important variables for the decision to implement LNG as fuel.
TOPLAM KALİTE YÖNETİMİNİN ÖRGÜTSEL VATANDAŞLIK DAVRANIŞI İLE İLİŞKİSİ
Authors: ÖZTÜRK Zekai , TÜRKOĞLU Ayşe Nur , DÜŞÜNGÜLÜ Feride 
Published: November 2018

Bu çalışmanın amacı çağdaş yönetim yaklaşımlarından biri olan ve sağlık
hizmetlerinde de kullanımı popüler hale gelmiş olan Toplam Kalite
Yönetimi(TKY) yaklaşımının Örgütsel
Vatandaşlık Davranışı(ÖVD) ile ilişkisinin incelenmesidir. Bu çalışmada betimsel
ve ilişkisel tarama modeli kullanılmıştır, yöntem olarak soru ölçeği uygulaması
yapılmıştır. Bu araştırmanın evrenini Ankara’da bir özel hastanede görev yapan
idari personel oluşturmaktadır. Araştırmada evrenin tamamına ulaşıldığı için
örneklem alınmamıştır. Bu çalışmanın
profilini 25 orta ve alt kademe yönetici,
72 işgören olmak üzere toplamda 97 kişi oluşturmaktadır. Araştırma
sonucunda; Katılımcıların Toplam Kalite Yönetimi’ne yönelik yaklaşımları ile
Örgütsel Vatandaşlık Davranışları arasında orta düzeyde pozitif yönlü korelasyon
olduğu görülmüştür (r=60). Korelasyon katsayısı pozitif olduğu için Toplam
Kalite Yönetimi yaklaşımları ile Örgütsel Vatandaşlık Davranışları arasında
doğrusal bir ilişki olduğu ortaya çıkmıştır. Sonuç olarak, katılımcıların
Toplam Kalite Yönetimi’ne yönelik algılama düzeyleri arttıkça Örgütsel
Vatandaşlık Davranışları da aynı oranda artacaktır.