bluuebunny/crossref_metadata_2025 huggingface dataset:
Initial Experience of the Synchronized, Real-Time, Interactive, Remote Transthoracic Echocardiogram Consultation System in Rural China: Longitudinal Observational Study (Preprint)
Authors: Liu Luwen , Duan Shaobo , Zhang Ye , Wu Yuejin , Zhang Lianzhong
Published: April 2019

BACKGROUND

China has a vast territory, and the quality of health care services provided, especially transthoracic echocardiography (TTE), in remote regions is still low. Patients usually need to travel long distances to tertiary care centers for confirmation of a diagnosis. Considering the rapid development of high-speed communication technology, telemedicine will be a significant technology for improving the diagnosis and treatment of patients at secondary care hospitals.

OBJECTIVE

This study aimed to discuss the feasibility and perceived clinical value of a synchronized, real-time, interactive, remote TTE consultation system based on cloud computing technology.

METHODS

By using the cloud computing platform coupled with unique dynamic image coding and decoding and synchronization technology, multidimensional communication information in the form of voice, texts, and pictures was integrated. A remote TTE consultation system connecting Henan Provincial People’s Hospital and two county-level secondary care hospitals located 300 km away was developed, which was used for consultation with 45 patients.

RESULTS

This remote TTE consultation system achieved remote consultation for 45 patients. The total time for consultation was 341.31 min, and the mean time for each patient was 7.58 (SD 6.17) min. Among the 45 patients, 3 were diagnosed with congenital heart diseases (7%) and 42 were diagnosed with acquired heart diseases (93%) at the secondary care hospitals. After expert consultation, the final diagnosis was congenital heart diseases in 5 patients (11%), acquired heart disease in 34 patients (76%), and absence of heart abnormalities in 6 patients (13%). Compared with the initial diagnosis at secondary care hospitals, remote consultation using this system revealed new abnormalities in 7 patients (16%), confirmation was obtained in 6 patients (13%), and abnormalities were excluded in 6 patients (13%). The expert opinions agreed with the initial diagnosis in the remaining 26 patients (58%). In addition, several questions about rare illnesses raised by the rural doctors at the secondary care hospitals were answered.

CONCLUSIONS

The synchronized real-time interactive remote TTE consultation system based on cloud computing service and unique dynamic image coding and decoding technology had high feasibility and applicability.
Automated outlier Identification for Validation (AIV) of Stroke Outcomes Using Multiple Large Repositories (Preprint)
Authors: Lin Ching-Heng , Hsu Kai-Cheng , Johnson Kory R. , Luby Marie , Fann Yang Cheng
Published: April 2019

BACKGROUND

Introduction: Researchers commonly use the Modified Rankin Scale (mRS) and the Barthel Index (BI) to assess a patient’s clinical outcome after stroke. These are potential targets in machine learning models for stroke outcome prediction.

OBJECTIVE

The objective of this study was to evaluate density-based outlier detection methods on mRS and BI assessments.

METHODS

We trained three density-based outlier detection methods including density-based spatial clustering of applications (DBSCAN), hierarchical DBSCAN (HDBSCAN) and local outlier factor (LOF) based on data obtained from a nationwide prospective stroke registry in Taiwan. The testing of each method was done by using four different NINDS stroke datasets.

RESULTS

The DBSCAN achieved a high performance across all mRS values (the highest average accuracy was 99.2±0.7 at mRS-4 and the lowest average accuracy was 92.0±4.6 at mRS-3). The LOF also achieved similar performance but the HDBSCAN needs further improvement.

CONCLUSIONS

The evaluation results showed that promising density-based outlier detection methods are promising for validation of stroke outcome measures during the study data clean up processes to improve completion of clinical data for increased data quality and research analyses.
An Electronic Disease Early Warning System in Sana’a Governorate, Yemen: Evaluation Study (Preprint)
Authors: Mayad Mona , Alyusfi Reema , Assabri Ali , Khader Yousef
Published: April 2019

BACKGROUND

Electronic Disease Early Warning System (eDEWS) is one of the effective programs in epidemiological surveillance.

OBJECTIVE

This study aimed to identify the strengths and weaknesses of eDEWS in Sana’a governorate, determine its usefulness, and assess its performance in terms of the system attributes, including simplicity, flexibility, data quality, acceptability, representativeness, timeliness, and stability.

METHODS

Updated guidelines on the evaluation of public health surveillance from the Center for Disease Control and Prevention (CDC) were used to evaluate the eDEWS in Sana’a governorate. Stakeholders from different levels were interviewed about the performance of the eDEWS.

RESULTS

The overall score for the usefulness of the eDEWS was good (mean=83%). The overall system performance was good (86%). The highest attribute score was 100% for representativeness and the lowest score was 70% for stability. The system simplicity and acceptability were good. Although the system representativeness and flexibility were excellent, the stability was average. System completeness and timeliness were 100%.

CONCLUSIONS

In conclusion, eDEWS in Yemen is useful and met its main objective. The overall level of system performance was good.
Blood Microbiome Profile in CKD
Authors: Shah Neal B. , Allegretti Andrew S. , Nigwekar Sagar U. , Kalim Sahir , Zhao Sophia , Lelouvier Benjamin , Servant Florence , Serena Gloria , Thadhani Ravi Ishwar , Raj Dominic S. , Fasano Alessio
Published: April 2019

Background and objectives

The association between gut dysbiosis, high intestinal permeability, and endotoxemia-mediated inflammation is well established in CKD. However, changes in the circulating microbiome in patients with CKD have not been studied. In this pilot study, we compare the blood microbiome profile between patients with CKD and healthy controls using 16S ribosomal DNA sequencing.

Design, setting, participants, & measurements

Blood bacterial DNA was studied in buffy coat samples quantitatively by 16S PCR and qualitatively by 16S targeted metagenomic sequencing using a molecular pipeline specifically optimized for blood samples in a cross-sectional study comparing 20 nondiabetic patients with CKD and 20 healthy controls.

Results

There were 22 operational taxonomic units significantly different between the two groups. 16S metagenomic sequencing revealed a significant reduction in α diversity (Chao1 index) in the CKD group compared with healthy controls (127±18 versus 145±31; P=0.04). Proteobacteria phylum, Gammaproteobacteria class, and Enterobacteriaceae and Pseudomonadaceae families were more abundant in the CKD group compared with healthy controls. Median 16S ribosomal DNA levels did not significantly differ between CKD and healthy groups (117 versus 122 copies/ng DNA; P=0.38). GFR correlated inversely with the proportion of Proteobacteria (r=−0.54; P≤0.01).

Conclusions

Our pilot study demonstrates qualitative differences in the circulating microbiome profile with lower α diversity and significant taxonomic variations in the blood microbiome in patients with CKD compared with healthy controls.
Legal Problems of the Financial Services Authority and the National Police of the Republic of Indonesia in Enforcing Banking Crimes
Authors: Achyar Moh , Wahyuningsih Sri Endah , Prasetyo Teguh
Published: April 2019

The Financial Services Authority in practice often face institutional problems that still rely on the position of outside investigators, but on the other hand it must maintain its independence. The purpose of this study is to examine and to analyze the Legal Problems of the Financial Services Authority and the National Police of the Republic of Indonesia in Enforcing Banking Crime. The method used in this study was the constructive paradigm. The research approach used was empirical juridical, namely legal research. The object of study were provisions and enforcement or implementation of legal provisions in action on every legal event that occurs in the community (in concreto). The data analysis used qualitative analysis. The results of the study found that the problem of the Financial Services Authority and the National Police of the Republic of Indonesia in conducting criminal acts against banking crimes was due to legislative factors or legal substance, structure and legal culture. Provisions of Article 183 of the Criminal Procedure Code, in which Civil Servant Investigators or PPNS are not necessarily able to collect all the evidence specified. The Second factor is the Law Enforcement Officials. In quality, the law enforcement factor that impedes the role of the FSA in investigating banking crimes is the limited professionalism in the field of investigation, so that knowledge and technical skills of investigation need to be improved. FSA in investigating banking crimes must recruit Police Investigators and Prosecutors, FSA must make an agreement with Polri in conducting investigations into banking crimes so that they can immediately arrest suspects who are considered to have committed banking criminal acts. The third is the cultural factors of society. In terms of the cultural factors of the community, the intensity of the community in its involvement in enforcement and supporting the investigation will be hampered by the lack of clarity in the position of the investigative institution.
MODEL PEMBERDAYAAN MASYARAKAT EKOLOGIS KULTURAL UNTUK PENYELAMATAN MATA AIR DI KOTA BATU
Authors: Susilo Rachmad K Dwi
Published: April 2019

The construction of the hotel that was opposed by the users of water resource triggered the emergence of social movement. While inititating movement, they initiated the programs of community empowerment as well. It means that the community empowerment is one of strategies of movement. Then, besides focusing on cultural activities, the other activities are the optimization of youth potentials and the care about community activities. In this context, the ecological cultural is joined by the other community interests. This strategy is effective because the empowerment stimulated the development of social network and local culture. The critic of this empowerment is culture is not a central of activities. The culture is still used as instrument for the conservation of environment. This stance is always questioned and criticized by the environmental and cultural activists in Malang Town. This article will describe the model of cultural ecological empowerment in Batu City that is described from the emergence of community empowerment, the forms of the community empowerment, the form of social changes after interventions, and the strengths and weaknesses of this empowerment. This article utilized the descriptive research method with ethnographical approach. Meanwhile, the used sampling is purposive sampling with eight subjects of research are activists of Nawakalam Gemulo, community based organization in Cangar Hamlet, Bulukerto Village, Batu City.
Isu-Isu Identitas Budaya Nasional dalam Film “Tenggelamnya Kapal Van der Wijck”
Authors: Thalib Amirah Anis
Published: April 2019

Indonesia merupakan negara yang dengan kompleksitasnya menjadikannya multikultur. Kondisi ini mempengaruhi tema-tema yang dimunculkan dalam film yang merepresentasi dan merekonstruksi kenyataan. “Tenggelamnya Kapal Van der Wijck” merupakan film percintaan yang dibumbui isu-isu multikultur khususnya terkait dengan identitas budaya yang meluas kedalam ranah suku, ras, agama, dan kelas sosial di Indonesia, khususnya Minang. Tulisan ini menggunakan pendekatan multikulturalisme Will Kymlicka untuk menginterpretasi dan memaknai temuan-temuan data . Penulis menemukan bahwa identitas suku dan kelas sosial yang menjadi isu-isu multikulturalisme yang dikomunikasikan dalam film ini, sekaligus pemicu timbulnya konflik dalam film. Hasil analisis lain menunjukkan ikatan primordial dan etnosentrisme merupakan penghambat multikulturalisme dalam konteks Indonesia yang dikomunikasikan dalam film ini.
Kearifan Lokal Malangan dalam Kumpulan Cerpen Aloer-Aloer Merah Karya Ardi Wina Saputra
Authors: Ariani Mega Fransiska , Andalas Eggy Fajar
Published: April 2019

Penelitian ini bertujuan untuk mengungkapkan kearifan lokal Malangan yang terdapat pada kumpulan cerpen Aloer-Aloer Merah karya Ardi Wina Saputra. Untuk menjawab permasalahan tersebut digunakan konsep kearifan lokal melalui pendekatan antropologi sastra. Penelitian ini merupakan jenis penelitian kualitatif dengan bentuk deskriptif. Teknik pengumpulan data dilakukan dengan cara membaca keseluruhan kumpulan cerpen. Analisis data dilakukan dengan cara sebagai berikut: 1) membaca keseluruhan kumpulan cerpen, 2) mengidentifikasi data, 3) mengklasifikasi data, 4) menganalisis dalam bentuk deskriptif dengan menggunakan penafsiran peneliti, 5) menyimpulkan hasil temuan, 6) menulis laporan hasil penelitian. Hasil penelitian menunjukkan bahwa dalam Ardi Wina Saputra menghadirkan cerita tentang kearifan lokal dalam aspek bahasa, aspek aktivitas atau mata pencaharian, dan aspek religi.
Robustness of Magic and Symmetries of the Stabiliser Polytope
Authors: Heinrich Markus , Gross David
Published: April 2019

We give a new algorithm for computing therobustness of magic- a measure of the utility of quantum states as a computational resource. Our work is motivated by themagic state modelof fault-tolerant quantum computation. In this model, all unitaries belong to the Clifford group. Non-Clifford operations are effected by injecting non-stabiliser states, which are referred to asmagic statesin this context. Therobustness of magicmeasures the complexity of simulating such a circuit using a classical Monte Carlo algorithm. It is closely related to the degree negativity that slows down Monte Carlo simulations through the infamoussign problem. Surprisingly, the robustness of magic issub- multiplicative. This implies that the classical simulation overhead scales subexponentially with the number of injected magic states - better than a naive analysis would suggest. However, determining the robustness ofncopies of a magic state is difficult, as its definition involves a convex optimisation problem in a 4n-dimensional space. In this paper, we make use of inherent symmetries to reduce the problem tondimensions. The total run-time of our algorithm, while still exponential inn, is super-polynomially faster than previously published methods. We provide a computer implementation and give the robustness of up to 10 copies of the most commonly used magic states. Guided by the exact results, we find a finite hierarchy of approximate solutions where each level can be evaluated in polynomial time and yields rigorous upper bounds to the robustness. Technically, we use symmetries of the stabiliser polytope to connect the robustness of magic to the geometry of a low-dimensional convex polytope generated by certainsigned quantum weight enumerators. As a by-product, we characterised the automorphism group of the stabiliser polytope, and, more generally, of projections onto complex projective 3-designs.
Aislamiento de cepas queratinolíticas, con modificación del anzuelo Queratinoso
Authors: Alvarez Delia P. , De Bracalenti Blanca J.C.
Published: April 2019

De muestras de suelo correspondiente a sectores ocupados por espacios libres -plazas, parques, baldíos- comprendidos en la zona urbana de la ciudad de Rosario (República Argentina), se aislan cepas de hongos queratinoliticos-fílicos, entre ellos dermatofitos geofílicos, utilizando como anzuelo queratinoso: pelos estériles de caballo y de niño, con y sin tratamiento alcalino. La alcalinización del anzuelo queratinoso, determinó que éste fuera utilizado por un mayor número de colonias con capacidad queratinolítica, no relacionadas a los dermatofitos.La ausencia de grupos SH- libres en el desarrollo in vitro, de Microsporum gypseum y Keratinomyces ajelloi sobre las queratinas hidrolizadas, nos hizo pensar que la degradación de las mismas, se realiza en forma distinta a la estudiada empleando queratinas nativas, o sin hidrolizar, las cuales forman radicales tioles, como catabolitos.Esta variante metabólica, necesaria para la queratinolisis, pudo ser aprovechada por otras cepas que se muestran competitivas con un substrato en esas condiciones.
Aspergilosis pulmonar en chile enfoque inmunológico
Authors: Retamal Clara , Díaz, L Cristina , Díaz, L Cristina , Salamanca Lucía , Salamanca Lucía , Ferrada Luis , Ferrada Luis , Alvarez de Oro Raúl , Alvarez de Oro Raúl
Published: April 2019

Las micosis pulmonares por hongos oportunistas presentan frecuentemente cuadros clínicos y signos radiológicos de diagnóstico diferencial difícil con otras patologías broncopulmonares crónicas.En este estudio corroboramos la existencia de la Aspergilosis pulmonar en Chile, efectuando sistemáticamente las pruebas de inmunoprecipitación en agarosa y estudio micológico en pacientes con sospecha clínica de aspergilosis.De 850 pacientes estudiados se diagnosticó la Aspergilosis broncopulmonar, clínica e inmunológicamente, en 132 de ellos (15,5%).El 82% de los casos parasitados correspondió a pacientes con secuelas tuberculosas inactivas previas, y el 14% a formas hipersensitivas, observándose una clara correlación entre las formas clínicas de Aspergilosis y el estudio radiológico, inmunológico y micológico.El agente causante más común correspondió a Aspergillus fumigatus, y en orden decreciente A. flavus. A. niger, A nidulans y A. terreus.Este trabajo pone en evidencia la importancia del diagnóstico inmunológico y su excelente especificidad en relación al cultivo micológico de expectoración en pacientes con patología pulmonar predisponente, y su utilidad en el seguimiento y pronóstico de estas micosis.
Ensayo Clínico del Itraconazol R-51 211 Janssen: Informe Preliminar
Authors: Borelli Dante , Rodríguez Homagdy , Marcano Carmen , Prado Aurea
Published: April 2019

En este primer reporte sobre los resultados obtenidos en la administración oral de un nuevo imidazol el itraconazol en pacientes que presentaban micosis y leishmaniasis.
Hongos y pulmón
Authors: Sepúlveda M. Ricardo
Published: April 2019

Se destacan y analizan algunas relaciones hospedero-hongo en procesos clínicos pulmonares tales como: la potencialidad inmunológica de las paredes celulares fúngicas, los mecanismos de defensa específicos e inespecíficos del hospedero; los avances en el serodiagnóstico incluyendo la detección de Ac, Ag y metabolitos fúngicos. Se comentan las dificultades en la obtención de antígenos estables y estandarizados debido a la compleja naturaleza química de estos organismos agravada por su marcado polimorfismo
Isolation of cellulolytic chrysonilia sitophila from tribolium ferrugineum
Authors: Campos P. Victoriano , Salas Erika , Durán Nelson , Rodríguez Jaime , Baeza Jaime
Published: April 2019

El hongo Chrysonilia sitophila fue aislado a partir de macerados del insecto Tribolium ferrugineum, encontrado en muestras de cáscaras de arroz procedentes del Estado de Goias, en Brasil.Se encontró que C. sitophila presenta actividad celulolítica, la que fue determinada por el método de Smith, utilizando el medio de Petterson’s y celluloseazure como fuente de carbono. Por otra parte se determinó en el hongo la composición de aminoácidos esenciales.Se discuten además las posibles interrelaciones entre C sitophila y T. ferrugineum.
Hongos venenosos y micetismos
Authors: Lazo Waldo
Published: April 2019

La ingestión de setas (callampas) venenosas produce · una enfermedad llamada "micetismo" que puede ser de diversos tipos, según sea el veneno que la ocasionó y las características del envenenamiento.
E-Human Resource Management Thought And Words â€“ In The Human, Organization, Communication, and Technology
Authors: Dwitawati Ima
Published: April 2019

Human resource factor is a mainly asset in the enterprise, because it has a unique characteristic and will not easy to imitated by the competitor. To make a well management of human resource process and its development in the enterprise is important. Together with the coming of information era, then the utilization of information technology to manage and develop the human resource is really necessary. Its means the human resources which managed traditionally would be change by manage it electronically. In the other word, the term of human resource management (HRM) changed by electronic human resource management (e-HRM). Certainly, to develop and manage e-HRM continuously is not easy without the consideration of such factors that exist within it as: human, organization, communication, and technology factors. Therefore, in this article explained such factor that will encourage these four factors in e-HRM practice, with the result is the e-HRM well management, and finally will increase the human resource development in the enterprise. After the consideration of human, organization, communication and technology factor, then continue by analyzed ten of social theory and used it to encourage the e-HRM development perfectly, where the utilization of each social theory is

adjusted with appropriate factor only. The social theories that used in this article are: 1) Attribution theory, 2) Act* theory, 3) Argumentation theory, 4) Contagion theory, 5) Cognitive dissonance theory, 6) Agenda setting theory, 7) Absorptive capacity theory, 8) Actor network theory, 9) Adaptive structuration theory, and 10) Administrative behavior theory. Furthermore, the last part of this article is an explanation of human, organization, ommunication, and technology factor, and how to make each factor will give an effective function in e-HRM practice by using the social theory style in order the development of e-HRM more effective, efficient, and increase continuously.
The Determination of Lightning Disaster Hazard Index Using Analytical Hierarchy Process
Authors: Mahdariza Fathul
Published: April 2019

In order to minimize the losses caused by lightning, a lightning disaster management system is compulsory. It should provide lightning disaster information in an area to get the risk values of lightning strikes. One way is to establish a lightning disaster risk map. The disaster risk map consists of hazard map, vulnerability map and capacity map. However, lightning yet has not been included in the regulation guiding the establishment of risk map for several disasters in Indonesia. This study is conducted to develop a process to determine general hazard index for lightning disaster.
Eksplorasi Bakteri Asam Laktat Kandidat Probiotik Dan Potensinya Dalam Menghambat Bakteri Patogen
Authors: Rahmiati Rahmiati , Mumpuni Mugi
Published: April 2019

Penelitian ini bertujuan untuk mendapatkan isolat potensial bakteri asam laktat kandididat probiotik yang mampu menghambat pertumbuhan bakteri patogen. Terdapat 3 tahap dalam penelitian yaitu isolasi, karakterisasi dan uji potensi bakteri asam laktat dalam menghambat bakteri patogen. Sumber isolat bakteri asam laktat diperoleh dari susu fermentasi, sawi fermentasi dan saluran pencernaan ikan. Tiga jenis bakteri patogen yang digunakan meliputi: Eschericia coli, Salmonella thypii dan Sghigella dysentriae. Ketiga jenis bakteri ini mewakili bakteri yang umum menyerang saluran pencernaan. Enam isolat bakteri asam laktat berhasil diisolasi dari 3 jenis sampel berbeda. Isolat tersebut adalah BAL01, BAL02, BAL03, BAL04, BAL05 dan BAL06. Kemampuan antagonis masing â€“ masing isolat berbeda dalam menghambat bakteri patogen. Isolat BAL01 DAN BAL02 mampu menghambat E. coli dengan zona hambat sebesar 9.25 mm. Isolat BAL02 mampu menghambat S. Thypii dengan zona hambat sebesar 8.5 mm. Sedangkan zona hambat terbesar dalam menghambat S. dysentriae ditunjukkan oleh isolat BAL03 yaitu sebesar 11 mm.
Pembuatan Plastik Biodegradable Dari Polimer Alam
Authors: Nisah Khairun
Published: April 2019

Penelitian ini merupakan kajian pustaka,berkaitan dengan bahan pembuatan plastik.Kajian bertujuan untuk memberikan informasi sumber-sumber bahan polimer alami,sebagai pembuatan plastik biodegradable. Plastik telah menjadi bagian tak terpisahkan dari kehidupan saat ini.Pada berbagai bidang.Dari alat rumah tangga sebagai kebutuhan hidup sehari-hari.Keadaan ini menimbulkan masalah bagi lingkungan,karena menghasilkan limbah.Limbah plastik dari minyak bumi merupakan limbah paling banyak dihasilkan,karena masa degradablenya sangat panjang.Untuk mengurangi limbah plastik yang sulit terdegradasi dengan menggunakan bahan biodegradable polimer alami sebagai bahan dasar pembuatan plastik Polimer alami digunakan dalam pembuatan plastik juga bisa digunakan sebagai alternative penganti polimer dari minyak bumi yang keberadaannya sangat terbatas, dan dapat bisa mengurangi limbah dari bahan polimer nonbiodegradable.Dari kajian ini diperoleh dua dasar sumber polimer alami sebagai bahan dasar pembuatan bahan plastik yaitu sumber nabati dan sumber hewani.Adapun sumber nabati yaitu kayu dan tanaman tahunan dan sumber Hewani yaitu kitin dan kitosan serta protein.
Aplikasi Program HEC-RAS 5.0.3 Pada Studi Penanganan Banjir
Authors: Syahputra Ichsan , Rahmawati Cut
Published: April 2019

Sungai Krueng Tukah memiliki DAS 59,51 Km2 dan panjang 25 Km serta bermuara di Selat Malaka. Sungai Krueng Tukah mengalami perubahan  kondisi sungai, tataguna lahan dan pertumbuhan penduduk sehingga sungai tidak lagi berfungsi secara optimal. Banjir pada Sungai Krueng Tukah menimbulkan kerusakan bangunan, lahan pertanian, dan lingkungan hidup. Hal ini terjadi di Kabupaten Pidie, khususnya di Daerah Aliran Sungai (DAS) Krueng Tukah. Penelitian ini bertujuan untuk menganalisis kemampuan volume tampang sungai Krueng Tukah dalam menampung debit periode ulang Q2, Q5, Q10, Q25 sampai Q50 tahun dengan menggunakan Program HEC-RAS 5.0.3 dan memberikan solusi persoalan banjir yang ada di sepanjang sungai. Metode yang digunakan adalah studi kasus. Lokasi penelitian adalah Sungai Krueng Tukah, Kota Sigli, Kabupaten Pidie, Aceh Data primer diperoleh dengan melakukan survei topografi dan pengamatan langsung kondisi sungai dan wawancara. Data sekunder berupa data curah hujan dari stasiun Keumala, Kota Bakti dan Padang Tiji. Hasil penelitian menunjukkan Curah hujan R2 sebesar 94,85 mm, R5=125,56 mm, R10= 48.65 mm, R25=181,21 mm dan R50=211,82 mm. Debit banjir diperoleh sebesar Q2=59,28 m3/det, Q5=96,05 m3/det, Q10=123,71 m3/det, Q25=155,52 m3/det dan Q50=201,47 m3/det. Dari hasil perhitungan terlihat Sungai Krueng Tukah tidak mampu menampung banjir lebih dari Q25 tahun. Penanganan normalisasi sungai dan kolam retensi adalah upaya penanganan banjir sungai Krueng Tukah yang harus dilakukan.Krueng Tukah River with a catchment area 59.51 Km2 and length is 25 km and downstream into the Malacca Strait. The Krueng Tukah River experienced changes in river conditions, land use, and population growth so that the river no longer functioned optimally. Floods on the Krueng Tukah River caused damage to buildings, agricultural land, and the environment. This happened in Pidie District, especially in the Krueng Tukah catchment area. This study aims to analyze the bankfull capacity of the Krueng Tukah river to accommodate return period Q2, Q5, Q10, Q25 to Q50 years with the HEC-RAS 5.0.3 Program and provide solutions to flood problems the river. The method used is a case study. The research locations were the Krueng Tukah River, Sigli City, Pidie District, Aceh. Primary data was obtained by topographic surveys and field observation of river conditions and interviews. Secondary data in the form of rainfall data from Keumala Station, Bakti City, and Padang Tiji. The results showed that R2 rainfall was 94.85 mm, R5 = 125.56 mm, R10 = 48.65 mm, R25 = 181.21 mm and R50 = 211.82 mm. Flow discharge was obtained at Q2 = 59.28 m3 / sec, Q5 = 96.05 m3 / sec, Q10 = 123.71 m3 / sec, Q25 = 155.52 m3 / sec and Q50 = 201.47 m3 / sec. The calculation results, it was that the Krueng Tukah River was unable to accommodate floods for more than Q25 years. Handling the normalization of rivers and retention ponds is an effort to handle the floods of the Krueng Tukah river that must be done.
Potensi Pemanfaatan Limbah Minyak Jelantah Kota Banda Aceh Sebagai Sumber Energi Alternatif (Biodiesel)
Authors: Harahap Juliansyah , Yullia Yullia
Published: April 2019

Penelitian ini dilaksanakan di Kota Banda Aceh, provinsi Aceh dengan mengambil sampel pada sejumlah restoran dan rumah makan berizin di Kota Banda Aceh. Tujuan utama dari penelitian ini adalah untuk mendapatkan data potensi limbah minyak jelantah yang dihasilkan dari restoran dan rumah makan di Kota Banda Aceh yang nantinya akan dipakai sebagai data awal dalam penentuan kebijakan pengelolaan limbah minyak jelantah sebagai sumber energi alternatif yaitu biodiesel. Metode yang digunakan dalam penelitian ini adalah metode deskriptif analitis dengan pendekatan kuantitatif dimana untuk mendapatkan jumlah potensi limbah minyak jelantah dilakukan dengan menggunakan metode statistik dengan pengambilan sampel populasi secara acak. Hasil dari penelitian ini adalah didapatkannya besaran jumlah potensi limbah minyak jelantah yang dihasilkan oleh sebanyak 52 restoran dan rumah makan berizin yang ada di kota Banda Aceh yaitu sebesar 184,956 liter per harinya.This research was conducted in the city of Banda Aceh, Aceh province by sampling a number of licensed restaurants in the city of Banda Aceh. The main objective of this study was to obtain data on the potential waste of used cooking oil from restaurants in the city of Banda Aceh which would later be used as preliminary data in determining the management policy of waste cooking oil as an alternative energy source, namely biodiesel. The method used in this study was a descriptive analytical method with a quantitative approach where to obtain the potential amount of waste used cooking oil is done using statistical methods with randomly population sampling technique. The results of this study are obtaining the potential amount of waste cooking oil produced by as many as 52 licensed restaurants and food court/shop in the city of Banda Aceh, amount to 184,956 liters per day.
Pengaruh Manajemen Pengetahuan Terhadap Inovasi: Kasus Industri IT di Indonesia
Authors: Siagian Gidionton Saritua , Ikatrinasari Zulfa Fitri
Published: April 2019

The purpose of this journal is to examine the effect of the relationship between knowledge management and innovation in companies based on IT in Indonesia. This study uses the SEM (Structured Equation Modeling) method using PLS software based on primary data from the questionnaire. Based on the results of the study, it was found that the influence of knowledge management on innovation was significantly positive. This can be seen from the relationship between dimensions that is quite strong, where knowledge management has a very positive impact on the dimensions of process innovation and dimensions of product innovation. The proposed framework can be used to guide the development of strategies for implementing knowledge management to enhance the competitiveness of companies through innovation.
The Effects of Smartphone on Studentsâ€™ Learning at National Dong Hwa University
Authors: Sianturi Murni , A Nurhayati
Published: April 2019

This study aimed to examine whether students consider that their mobile phones are useful devices for academic learning. Moreover, it was to investigate whether studentsâ€™ opinion on their mobile devices are useful devices for academic learning have any differences based on studentsâ€™ gender, age, college and type of their mobile phone; and studentsâ€™ opinion regarding capabilities of all features of Smartphone have positive correlation for effect of Smartphone to studentsâ€™ learning. The participants were students of four colleges in National Dong Hwa University. The effectiveness of Smartphone was measured by questionnaire consisted studentsâ€™ opinion on using their Smartphone in learning. Based on the findings of this study, students consider that their mobile phones were useful devices for academic learning, and provided positive impact in studentsâ€™ learning. However, students considered that their mobile phones were useful devices for academic learning did not depend on their gender, age, college, or type of their Smartphone. Capabilities of all features of Smartphone had positive correlation for effect of Smartphone to their learning.
The Influence Of Green Marketing, Attribute Tourism Products, E-Wom The Visit Decision
Authors: Hidayatullah Elmas Muhammad Syarif
Published: April 2019

The research was done in Probolinggo aimed at to investigate the influence among variables green marketing, attribute tourism products, and e-wom on the variables of decision visit tourism objects in Probolinggo. The model of the research uses quantitative with a descriptive model. A values that is green marketing, attribute tourism products, and e-wom as the independent variable and decisions visit as dependent variable. A population that is used all visitors tourism objects in Probolinggo on October 2018 with samples from 80 people. The determination use random sample of sampling. The result of the research show significance value of green marketing is 0,003, attribute tourism products is 0,000, and e-wom is 0,690. So that variable green marketing, attribute tourism products significant its impacts to decision visit, while e-wom influential insignificant of the decision visit
Study on Social Cohesion of The Salafi Group in Banyumas District
Authors: Rohman Abdul
Published: April 2019

The title of this article: "Study on Social Cohesion of the Salafi group in Banyumas". The purpose of this study was to determine and find out on social cohesion in the group of Salafi.The methods of this research was used by qualitative approach and its analysis of data using interactive methods. Results from this study: 1) That the Salafist Group came in Banyumas region   approximately the 1980s. Formally, this group has no organization, so they do not have a leader, despite having members of the congregation. If a person be a leader, then the informal nature, and designated are their teachers. 2) Salafi groups are hard to get back to the Qur'an and Sunnah and follow what is done by the as-Salaf as-Ṣāliḥ (السلف الصالح ) as generation of Companions, Tabi'in and Tabi'it Tabi'in in conducting all activities of life; 3) The social cohesion within the Salafi group is so strong. It is caused by the similarity in following the teachings of which are known to them, recognition of the truths taught by their teachers, and intellectual relationship (study) conducted with its members continuously and do not want to learn except to their teachers.
Reconstructing Sharia Economic Dispute Resolution Based on Indonesian Muslim Society Culture
Authors: Triana Nita
Published: April 2019

This paper describes the settlement of disputes in the field of Islamic economy based on Indonesian Muslim society culture. The research method used is Library research with normative juridical approach. In business, whether based on conventional or sharia, conflict or dispute sometimes happens and can not be avoided. The settlement of disputes in the Court, takes a long time, the cost is huge and the result is a win-lose, resulting in a sense of unfairness to either party. For that Sulh (peaceful) in resolving the dispute sharia economy becomes the choice of the sharia economic actors if there is a dispute between the parties. Sulh (peace) can be developed with various models, such as negotiation, mediation or arbitration. This dispute resolution model is more acceptable to the society, because philosophically the values of Sulh (peace) already exists intrinsically in the culture of Indonesian society which prioritizes deliberation and harmony in the life of society.
On Statistical Testing of Block Ciphers
Authors: Klyucharev P. G.
Published: April 2019

Block ciphers form one of the main classes of cryptographic algorithms. One of the challenges in development of block ciphers, like any other cryptographic algorithms, is the analysis of their cryptographic security. In the course of such analysis, statistical testing of block ciphers is often used. The paper reviews literature on statistical testing of block ciphers.

The first section of the paper briefly and informally discusses approaches to the definition of the concept of a random sequence, including the Kolmogorov, von Mises, and Martin-Löf approaches and the unpredictability-related approach. However, all these approaches to the definition of randomness are not directly applicable in practice.

The second section describes statistical tests of binary sequences. It provides brief descriptions of the tests included in the DieHard, NIST STS, RaBiGeTe statistical test suites.

The third section provides the appropriate information to present further the operation modes of block ciphers.

The fourth section deals with techniques for statistical testing of block ciphers. Usually such techniques lie in the fact that based on the block cipher under test, various generators of the pseudorandom sequences are built, with their output sequences being tested using any suite of statistical tests. The approaches to the construction of such generators are given.

The paper describes the most known statistical test technique for block ciphers among the submitted for the AES competition. It is a technique the NIST uses for statistical testing of ciphers. In addition, there are other techniques mentioned in the literature.

In conclusion the paper states that there is a need to develop new techniques for statistical testing of block ciphers.

The paper support was provided from the Russian Foundation for Basic Research in the framework of the research project No. 16-07-00542 supported
Analysis of Geometric Obstacles Avoidance in Assembling Complex Products as a Decision-making Problem
Authors: Bozhko A. N.
Published: April 2019

Computer aided assembly planning (CAAP) of complex products is an important and urgent problem of state-of-the-art information technologies. A configuration of the technical system imposes fundamental restrictions on the design solutions of the assembly process. The CAAP studies offer various methods for modelling geometric constraints. The most accurate results are obtained from the studies of geometric obstacles, which prohibit the part movement to the appropriate position in the product, by the collision analysis methods. An assembly of complex technical systems by this approach requires very high computational costs, since the analysis should be performed for each part and in several directions.

The article describes a method for minimizing the number of direct checks for geometric obstacle avoidance. Introduces a concept of the geometric situation to formalize such fragments of a structure, which require checking for geometric obstacle avoidance. Formulates two statements about geometric heredity during the assembly. Poses the task of minimizing the number of direct checks as a non-antagonistic two-person game on two-colour painting of an ordered set. Presents the main decision criteria under uncertainty. To determine the best criterion, a computational experiment was carried out on painting the ordered sets with radically different structural properties. All the connected ordered sets are divided into 13 subclasses, each of which includes structurally similar instances. To implement the experiment, a special program has been developed that creates a random ordered set in the selected subclass, implements a game session on its coloration, and also collects and processes statistical data on a group of the homogeneous experiments.

The computational experiment has shown that in all subclasses of the partial orders, the Hurwitz criterion with a confidence coefficient of 2/3 and that of Bayes-Laplace demonstrate the best results. The Wald and Savage criteria have demonstrated the worst results. In the experiment, a difference between the best and worst results reached 70%. With increasing height (maximum number of levels) of an ordered set, this difference tends to grow rapidly. In the subclass of pseudo-chains, all criteria showed approximately equal results.

The game model of geometric obstacles avoidance allows formalizing data on geometric heredity and obtaining data on the composition and the minimum number of configurations, the test of which objectifies all existing-in-the-product geometric constraints on the movements of parts during assembly.
Cultura material y paisaje litoral en el Estado de Ceará, Brasil: “Lugar arqueológico” y la dinámica de interactividades
Authors: Marques Marcélia
Published: April 2019

Se presenta un estudio sobre el paisaje en el marco de la arqueología que se fundamenta en dos circunstancias cruciales para la percepción de los contextos arqueológicos: el lugar y la dinámica que imprime nuevas maneras de constitución de ese lugar. En la literatura arqueológica, es común mencionar “la ocupación prehistórica o histórica” refiriendo a las áreas en las que se desarrollaron vivencias humanas, sin embargo, la expresión “lugar arqueológico” que deriva de la de “lugar antropológico” utilizada por los antropólogos, parece abarcar una mayor amplitud de experiencias materiales y simbólicas. Esta perspectiva posibilita practicar una “etnoarqueología del lugar” a la vez que se interactúa con las poblaciones que actualmente actuan, de alguna manera, en esos lugares arqueológicos. En el municipio de Trairi (Estado de Ceará, Brasil), la dinámica eólica promueve intensos cambios en las expreciones constitutivas de los sitios arqueológticos y, al mismo tiempo, los habitants de este lugar también interactúan en la promoción de cambios. De este modo, la percepción del paisaje a ojos de los arqueólogos debe, en todo momento, considerer la inestabilidad y los nuevas alteraciones en el paisaje.
Abordajes actuales para el estudio de los paisajes arqueológicos: prácticas, cultura material y lugares
Authors: Hermo Darío Omar , Miotti Laura Lucía , Marques Marcelia
Published: April 2019

Los estudios de paisaje en arqueología cuentan ya con varias décadas de desarrollo en las que se generaron aportes de diferentes campos que nutrieron lo que denominamos arqueologías del paisaje. Durante el XIX Congreso Nacional de Arqueología Argentina, en 2016, tuvo lugar el simposio ?Del paisaje natural al paisaje humanizado: prácticas, cultura material y lugares?, evento en el que participaron colegas de diferentes puntos de Sudamérica.  En este trabajo presentamos una revisión de los trabajos presentados en dicha reunión y publicados en este dossier. Más allá de las diferentes ontologías involucradas en los artículos, hay tres conceptos que atraviesan las narrativas arqueológicas sobre el paisaje: habitus, taskscape y patrimonio. A través de estos términos es posible obtener una mirada actualizada de los estudios arqueológicos sobre el paisaje en el sur de América.
Las relaciones entre el paisaje, las narrativas y la praxis arqueológica en Cusi Cusi (Rinconada, Jujuy): Una mirada hermenéutica
Authors: Vaquer José María , Cámera Yamila
Published: April 2019

En este trabajo proponemos una reflexión crítica sobre la Arqueología del Paisaje a través de un ejemplo procedente de Cusi Cusi (Rinconada, Jujuy, Argentina) con el objetivo de lograr una Arqueología Dialógica que surja de los intereses de las comunidades locales y coloque en relación de igualdad las narrativas locales y las científicas. Para ello proponemos que habitar un paisaje es interpretarlo, desde un aspecto corporal y un aspecto narrativo. En consecuencia, todo habitar produce narrativas del paisaje, incluyendo las prácticas arqueológicas. Para definir las diferentes maneras de habitar que se encuentran involucradas en el paisaje de Cusi Cusi utilizamos el concepto de ?lógica de paisaje? que nos permitió interpretar cinco lógicas del paisaje, correspondientes a los diferentes momentos de las ocupaciones que incluye las narrativas actuales de los vecinos. Consideramos que las interpretaciones construidas desde una episteme científica deben ser puestas en diálogo con las narrativas locales para lograr una Arqueología que refleje los intereses tanto de los científicos como de las comunidades.
Deconstruyendo antecedentes: la definición de los paisajes arqueológicos en Londres (Catamarca) a través de las publicaciones científicas
Authors: Cochero Gregoria , Giovannetti Marco Antonio
Published: April 2019

En un área de estudio cuya literatura existente remonta a cien años, el Valle del Quimivil en Londres, provincia de Catamarca, nos preguntamos cómo construir nuestros antecedentes y qué posibilidades nos pueden habilitar en tanto los concibamos como productos ?útiles? a nuestros fines de investigación. Independientemente de las particularidades de cualquier tema de estudio, la forma en que generamos e interpretamos nuestros antecedentes puede servir de disparador para reflexiones constructivas que resulten en una toma de posición en torno al uso del pasado, o bien correr el riesgo de generar falsas adscripciones ideológicas de forma implícita por omisión de la crítica. Nos proponemos examinar los enunciados de peso teórico que surgen del análisis de los antecedentes de la zona para dotarlos de historicidad y situarlos con el fin de explicitar cómo es que (nos) entendemos en una relación caracterizada por vínculos múltiples entre nuestros referentes arqueológicos empíricos, las producciones interpretativas previas, nuestros objetivos actualizados y nuestras asumidas responsabilidades como productores de verdad científica. Desde las posibilidades que brinda el uso de una metodología hermenéutica, nos preguntamos cuáles son los antecedentes científicos y arqueológicos más relevantes que han generado (explícita o implícitamente) modelos de paisaje para la región del valle del Quimivil. Diferente a preguntarnos qué es lo que se ha dicho sobre los paisajes arqueológicos de la zona, nos preguntamos: ¿Cuáles son las miradas sobre el paisaje que han sido legitimadas a través de los mecanismos históricos y tácitos de objetivación científica? ¿En qué medida podemos rescatarlos, visibilizarlos y utilizarlos para ubicarnos conceptualmente en un punto de partida para nuestras próximas interpretaciones?
Historia de un paisaje pampeano: orden, segmentación y diferenciación en ?Primera Estancia? (Magdalena, Buenos Aires, Argentina)
Authors: García Lerena Soledad
Published: April 2019

En este trabajo se indaga el desarrollo e historia de una estancia ganadera pampeana, ?Primera Estancia?, en el partido de Magdalena, desde el siglo XVIII hasta la actualidad, con el fin de evidenciar los procesos de ordenamiento, segmentación y diferenciación de los espacios a lo largo del tiempo. Además, se desarrolla el rol que tuvieron los árboles en la conformación del paisaje de la estancia y cómo éstos han aportado a su transformación. Se integran y articulan de distintas escalas y líneas de análisis como la evidencia arqueológica, las narrativas escritas y la subjetividad de los actores relacionados a la estancia. A partir de este análisis, se vislumbra un proceso de creciente compartimentalización, individualización y especificidad de funciones de los espacios de la ?Primera Estancia? en el proceso de su incorporación como empresa capitalista en el mercado, en el marco de la consolidación de la sociedad moderna en la región. La circulación de bienes y personas en el interior de la estancia fue diferenciada en relación a los actores involucrados y a los espacios socialmente construidos a lo largo del tiempo. En ese contexto, los árboles configuraron espacios particulares e incluso funcionaron como elementos centrales para su delimitación, que aportaron a la construcción social e histórica de las estancias, en el proceso de producción social del paisaje.