bluuebunny/crossref_metadata_2025_split huggingface dataset:
Pengaruh Gelombang pada Perubahan Garis Pantai di Perairan Batu Burung Singkawang, Kalimantan Barat
Authors: Apriansyah Apriansyah , Kushadijayanto Arie Antasari , Risko Risko 
Published: June 2019

Kawasan Batu Burung Singkawang merupakan perairan yang berhadapan langsung dengan laut Natuna yang mempunyai perbedaan kondisi geografis dan merupakan wilayah dengan topografi yang cukup datar dengan kemiringan antara 0-8% pada ketinggian antara 0-12 meter di atas permukaan laut. Penelitian ini bertujuan untuk menganalisis distribusi parameter tinggi, frekuensi dan energi gelombang yang terjadi serta menganalisis perubahan garis pantai yang terjadi di perairan Batu Burung Singkawang. Penelitian ini dilakukan pada bulan Juli-Agustus 2018 di peraian Batu Burung Singkawang, Kalimantan Barat. Data gelombang, arus dan pasang surut diperoleh berdasarkan observasi lapangan selama 15 hari. Selanjutnya data citra satelit yang digunakan adalah Citra Landsat 8 dengan interval dari tahun 2008-2017 dan untuk data kecepatan angin diperoleh dari European Centre for Medium-Range Weather Forecasts (ECMWF) dengan interval waktu yang sama. Hasil analisis menunjukkan tinggi gelombang signifikan (Hs) diperoleh nilai ketinggian maksimal hingga 0.13 meter dengan frekuensi gelombang antara 0.12 – 0.71 Hz dan energi gelombang yang didapatkan sebesar 21.87 Joule/m. Besarnya energi gelombang yang dihasilkan mengakibatkan perubahan garis pantai di lokasi penelitian ini. Hasil ini dibuktikan dengan analisis berdasarkan data citra satelit bahwa perubahan garis pantai pada interval waktu 2008-2017 yang dibagi menjadi dua grid area (grid A dan B) dimana terjadi pergeseran garis pantai ke arah darat berkisar antara 3.8-16.4 meter dan akresi dengan jarak garis pantai ke arah laut berkisar antara 1-39.8 meter sepanjang 2.03 km garis pantai (grid A). Kemudian pergeseran garis pantai ke arah darat berkisar antara 2.6-36.6 meter dan akresi dengan jarak garis pantai ke arah laut berkisar antara 3.2-18 meter sepanjang 2.12 km garis pantai (grid B).
Music and Its Familiarity Affection on Audience Decision Making
Authors: Khan Syazwani Mahsal , Hamid Assoc. Prof. Dr. Norsiah Abdul , Rashid Dr. Sabrina Mohd 
Published: June 2019

<p class="Default"><em>This article discuss a problem regarding the lack of using familiar music and its effect on audience decision making to buy advertised products or services. This study is to help the experts to maintain young audience focus while selling their products or services more effective using the familiar music in the advertisement content. The utilization method used for this study was in-depth interview, involved with ten informants which covered experts from academicians, advertising practitioners and musicians. It based on snowball sampling, because not all these experts have the knowledge on this issue. The Elaboration Likelihood Model was applied to show the process of decision making. Thematic analysis used to analyze two themes emerged from this study; Repetition of Musical Tone as Remembrance. This study may provide contribution in terms of ideas for music and advertising industry producing familiar catchy musical sound for their purpose.</em></p><p class="Default"> </p>
Torsional behavior of thin section glass fiber/epoxy composite filament wound tubes: Numerical modelling
Authors: BULUT Mehmet 
Published: June 2019

Torsional behavior of thin section glass/epoxy composite pipes was analyzed to study the failure and fracture characteristics based on Hashin’s damage criterion. The variation of shearing stress histories was investigated according to different twisting angles ( θ=20, 40, 60,80, and 100). For this purpose, composite pipes were modelled by using ABAQUS/explicit subroutine, their stress and force values whether resulting in failure or not as well as failure types in the modelled composites pipes were analyzed within the constant time of the numerical analysis. Results showed that increasing of twist angles by 80 and 100 caused the high amount of shearing failures in the composite pipes while other twist angles did not effected on damage mechanisms over the samples. In addition, increment of the twisting angle after the certain value (θ=60) resulted a slightly increase in force, and followed a force fluctuations after the peak load, implying brittle nature of composite sample.
Needle stick injury reporting among surgeons in tertiary hospitals of Lahore
Authors: Younis Muhammad Umar , Hassan Shah Syed Faraz-ul- , Muzafar Aliya , Sarwar Muhammad Zeeshan , Rehman Fakeha , Hameed Samreen , Naumeri Fatima 
Published: June 2019

Background: Needle stick injuries have a fairly common incidence in surgical practice exposing surgeons to an array of transmissible diseases. The aim of the study was to assess the prevalence of needle stick injury, and their reporting among surgeons in tertiary hospital setting. Study Design: Cross-sectional study. Setting: Various tertiary care hospital of Lahore. Period: January 2016 through April, 2016. Methods: Our sample size was 935 Surgeons. We determined the prevalence of needle stick injuries, reporting of NSI, the reasons for not reporting and the reasons for acquired injuries. Results: Needle stick injury was reported by only 85 (9.1%) participants. The reasons for not reporting varied; 363 (38.8%) did not report due to unawareness of the existence of a relevant system, 250 (26.7%) did not know whom to report, 86 (9.2%) were not able to spare time to report, 81 (8.7%) were afraid of results, 48 (5.1%) thought that patient was low risk and 107 (11.4%) did not bother. Conclusion: There was a lack of hospital policy to cater to the reporting of injuries sustained during surgical practice. A dire need for a system was observed to educate the healthcare workers and provide a medium to assist the process of reporting.
The effects of window display construal on internal reactions and behavioral intentions
Authors: Lecointre-Erickson Danielle 
Published: June 2019

The objective of the study presented in this paper is to examine the effects of window-display construal on cognitive and affective responses as well as on behavioral intentions. A high-construal vs. low-construal design was carried out in a laboratory experiment over the period of one month. The findings suggest positive effects of construal level on behavioral intentions and negative mediation effects of cognition on subsequent responses.
Kinetic Study of the Recovery of Phosphorus from Wastewater by Calcium Hydroxide Solution
Authors: Mahdi Shams Asem , Qasim Raghad Fareed 
Published: June 2019

This research presents a study for precipitating phosphorus (as phosphate ion) from simulated wastewater (5ppm initial concentration of phosphorus) using calcium hydroxide Ca(OH)2 solution. The removal of phosphorus by Ca (OH)2 solution is expected to be very effective since the chemical reaction is of acid-base type but Ca(OH)2 forms complex compound with phosphate ions called. Hydroxyapatite Ca5 (PO4)3OH. hydroxyapatite is slightly soluble in water. This research was directed towards sustainable elements as phosphorus. Kinetics of the dissolution reaction of hydroxyapatite was investigated to find the best factors to recover phosphorus. The effect of concentration of Ca(OH)2 (180- 380 ppm) on phosphorus precipitation on the outputs like the residual phosphorus concentration in the simulated solution, the percentage removal of phosphorus and the weight of the precipitate was also studied. The residual phosphorus decreased with increasing Ca(OH)2 concentration while the percentage removal, as well as the weight of the precipitate, increased with increasing Ca(OH)2 concentration at constant temperature and mixing speed. The best Ca(OH)2 concentration was obtained depending on the lowest amount of the residual phosphorus concentration. The best value obtained was 230 ppm at a fixed mixing speed of 400 rpm and a temperature of 20°C. The best value for Ca(OH)2 concentration under fixed stirring speed and temperature was applied on a real wastewater taken from the detergent factory. The percentage removal was 30. 69% due to the complexity of the real sample. Oxalic acid was chosen to dissolve hydroxyapatite because it is an organic acid, less hazardous than mineral acids and of less cost. Kinetics of the dissolution reaction of hydroxyapatite in (160 ppm) concentration oxalic acid under ambient conditions (20°C and 1 atm (and mild stirring (200 rpm) was studied using the differential method for determining the order of the reaction which was 0.4296 and the rate constant 0.0743 (L/mg)-0.5704. min-1. The reaction was considered as a rate-controlled reaction.
WSN-WCCS: A Wireless Sensor Network Wavelet Curve Ciphering System
Authors: Shiltagh Nadia A. , Abdullah Mahmood Z. , Ahmed R. Zarzoor Ahmed R. x 
Published: June 2019

With wireless sensor network (WSN) wide applications in popularity, securing its data becomes a requirement. This can be accomplished by encrypting sensor node data. In this paper a new an efficient symmetric cryptographic algorithm is presented. This algorithm is called wireless sensor network wavelet curve ciphering system (WSN-WCCS). The algorithm idea based on discrete wavelet transformation to generate keys for each node in WSN. It implements on hierarchical clustering WSN using LEACH protocol. Python programming language version 2.7 was used to create the simulator of WSN framework and implement a WSN-WCCS algorithm. The simulation result of the proposed WSN-WCCS with other symmetric algorithms has shown that its execution time fastest among AES, 3DES and DES 15%, 55% and 17%.
A Comparative Study of Various Intelligent Algorithms based Path Planning for Mobile Robots
Authors: Jawad Muna Mohammed , Hadi Esraa Adnan 
Published: June 2019

In general, path-planning problem is one of most important task in the field of robotics. This paper describes the path-planning problem of mobile robot based on various metaheuristic algorithms. The suitable collision free path of a robot must satisfies certain optimization criteria such as feasibility, minimum path length, safety and smoothness and so on. In this research, various three approaches namely, PSO, Firefly and proposed hybrid FFCPSO are applied in static, known environment to solve the global path-planning problem in three cases. The first case used single mobile robot, the second case used three independent mobile robots and the third case applied three follow up mobile robot. Simulation results, which carried out using MATLAB 2014 environment, show the validity of the kinematic model for Nonholonomic mobile robot and demonstration that the proposed algorithm perform better than original PSO and FF algorithms under the same environmental constraints by providing the smoothness velocity and shortest path for each mobile robot.
A COMBINED DEEP LEARNING MODEL FOR PERSIAN SENTIMENT ANALYSIS
Authors: Bokaee Nezhad Zahra , Deihimi Mohammad Ali 
Published: June 2019

With increasing members in social media sites today, people tend to share their views about everything online. It is a convenient way to convey their messages to end users on a specific subject. Sentiment Analysis is a subfield of Natural Language Processing (NLP) that refers to the identification of users’ opinions toward specific topics. It is used in several fields such as marketing, customer services, etc. However, limited works have been done on Persian Sentiment Analysis. On the other hand, deep learning has recently become popular because of its successful role in several Natural Language Processing tasks. The objective of this paper is to propose a novel hybrid deep learning architecture for Persian Sentiment Analysis. According to the proposed model, local features are extracted by Convolutional Neural Networks (CNN) and long-term dependencies are learned by Long Short Term Memory (LSTM). Therefore, the model can harness both CNN's and LSTM's abilities. Furthermore, Word2vec is used for word representation as an unsupervised learning step. To the best of our knowledge, this is the first attempt where a hybrid deep learning model is used for Persian Sentiment Analysis. We evaluate the model on a Persian dataset that is introduced in this study. The experimental results show the effectiveness of the proposed model with an accuracy of 85%.
ABSTRAK: Hari ini dengan ahli yang semakin meningkat di laman media sosial, orang cenderung untuk berkongsi pandangan mereka tentang segala-galanya dalam talian. Ini adalah cara mudah untuk menyampaikan mesej mereka kepada pengguna akhir mengenai subjek tertentu. Analisis Sentimen adalah subfield Pemprosesan Bahasa Semula Jadi yang merujuk kepada pengenalan pendapat pengguna ke arah topik tertentu. Ia digunakan dalam beberapa bidang seperti pemasaran, perkhidmatan pelanggan, dan sebagainya. Walau bagaimanapun, kerja-kerja terhad telah dilakukan ke atas Analisis Sentimen Parsi. Sebaliknya, pembelajaran mendalam baru menjadi popular kerana peranannya yang berjaya dalam beberapa tugas Pemprosesan Bahasa Asli (NLP). Objektif makalah ini adalah mencadangkan senibina pembelajaran hibrid yang baru dalam Analisis Sentimen Parsi. Menurut model yang dicadangkan, ciri-ciri tempatan ditangkap oleh Rangkaian Neural Convolutional (CNN) dan ketergantungan jangka panjang dipelajari oleh Long Short Term Memory (LSTM). Oleh itu, model boleh memanfaatkan kebolehan CNN dan LSTM. Selain itu, Word2vec digunakan untuk perwakilan perkataan sebagai langkah pembelajaran tanpa pengawasan. Untuk pengetahuan yang terbaik, ini adalah percubaan pertama di mana model pembelajaran mendalam hibrid digunakan untuk Analisis Sentimen Persia. Kami menilai model pada dataset Persia yang memperkenalkan dalam kajian ini. Keputusan eksperimen menunjukkan keberkesanan model yang dicadangkan dengan ketepatan 85%.
PSG DYNAMIC CHANGES IN METHAMPHETAMINE ABUSE USING RECURRENCE QUANTIFICATION ANALYSIS
Authors: Mazinani Sayyed Majid , SADEGHI BAJESTANI GHASEM 
Published: June 2019

ABSTRACT: Polysomnography (PSG) is a standard approach based on comprehensive monitoring of cardiorespiratory signals during sleep. This study has been conducted on subjects with a record of methamphetamine abuse. The significance of this work is methamphetamine abuse detection and measurement without the use of blood tests. With regard to the nonlinear and chaotic dynamic of vital signals and the richness of PSG, the tool employed to carry out the study is Recurrence Qualification Analysis. The objective behind this is to observe and quantify nonlinear dynamic changes of vital signals caused by methamphetamine abuse. Results reveal that: 1) chaotic signals, in other words, system complexity has decreased; 2) under the influence of methamphetamine, signal entropy has increased, bringing about the irregularity of the signals; 3) methamphetamine consumption prompts signal compression to overtake signal expansion which means signal information has declined.
ABSTRAK: Polisomnografi (PSG) adalah pendekatan piawai berdasarkan pengawasan menyeluruh signal kardiorespiratori ketika tidur. Kajian ini telah dijalankan ke atas subjek yang mempunyai rekod salah guna methapitamin. Kepentingan kajian ini adalah bagi mengesan salah guna methapitamin dan mengukurnya tanpa menggunakan ujian darah. Dengan mengambil kira ketidak-linearan dan signal penting dinamik dan PSG yang berharga, kaedah yang digunakan bagi menjalankan kajian ini adalah Analisis Kelayakan Berulang. Objektif di sebalik kajian ini adalah bagi melihat dan mengkuantiti perubahan dinamik tidak linear ke atas signal penting disebabkan salah guna methapitamin. Hasil menunjukkan: 1) Signal huru-hara, atau kata lain, kesulitan sistem telah berkurang; 2) di bawah pengaruh methapitamin, signal entropi telah bertambah, menjadikan signal tidak normal; 3) pengambilan methapitamin menyebabkan signal mampat mengambil alih signal kembang bermaksud informasi signal telah berkurang.
Improved Stage Categorization of PTZ-Induced Kindling and Late Enhanced Neurogenesis in PTZ Kindled Mice
Authors: Shahpari Marzieh , Aligholi Hadi , Namavar Mohammad Reza , Vafaee Farzaneh , Emamghoreishi Masoumeh 
Published: June 2019

Background: There is no universally accepted behavioral scoring to define the early development of phenothiazine (PTZ) kindling. Therefore, studies investigating alterations of neurogenesis in the PTZ model were mainly focused on full kindled animals rather than early stages of kindling. This study aimed to determine an appropriate behavioral index for categorizing stages of PTZ kindling progress and to evaluate neurogenesis during PTZ kindling. Materials and Methods: Twenty-four mice were intraperitoneally injected with a sub convulsive dose of PTZ (40mg/kg) every other day until they became full kindled. The first occurrence of different seizure behaviors and their durations were recorded during kindling development, and the different stages of kindling were categorized. Neurogenesis was evaluated in the lateral subventricular zone (SVZ) at each stage of kindling by immunofluorescence staining. Results: First occurrence of restlessness, motionless staring, hind limb tonic extension, Straub’s tail, myoclonic jerk, and tonic-clonic were sequentially observed in more than 80% of animals with increasing PTZ injections. The duration of the myoclonic jerk was significantly longer than the other seizure behaviors. The significantly higher percentage of BrdU-positive cells was found in SVZ of mice showing tonic-clonic in comparison to other seizure behaviors. Conclusion: A hierarchy behavior was observed during the kindling process when considering the first occurrence of seizure behaviors. We defined the first occurrence of restlessness, motionless, hind limb tonic extension and Straub’s tail behaviors as an early phase, myoclonic jerk as a borderline phase and tonic-clonic as a late phase of PTZ-induced kindling. Our results indicated an enhanced SVZ neurogenesis at the late phase of kindling. [GMJ.2019;8:e1511]
Peningkatan Pemahaman Konsep Peserta Didik dengan Model Discovery Learning pada Materi Fungsi Invers
Authors: Sapilin Sapilin , Adisantoso Purwo , Taufik Marhan 
Published: June 2019

AbstrakPenelitian ini dilatarbelakangi rendahnya pemahaman konsep peserta didik. Tujuan penelitian ini untuk mendeskripsikan langkah-langkah model discovery learning dan besarnya peningkatan pemahaman konsep peserta didik tentang materi fungsi invers. Metode pengumpulan data yang digunakan dalam penelitian tindakan kelas (PTK) ini meliputi tes tulis dan observasi. Instrumen penelitian yaitu lembar soal tes akhir siklus dan lembar observasi pelaksanaan pembelajaran. Subjek penelitian adalah peserta didik kelas X IPA 6 di SMA Negeri 9 Malang sebanyak 35 peserta didik. Hasil penelitian menunjukkan bahwa terjadi peningkatan pemahaman konsep peserta didik dengan model discovery learning pada materi fungsi invers. Kemampuan pemahaman konsep peserta didik mengalami peningkatan sebesar 20,41%, sedangkan ketuntasan klasikal meningkat sebesar 17,15%. Pembelajaran dengan model discovery learning yang dapat meningkatkan pemahaman konsep dilaksanakan dengan langkah-langkah yaitu stimulation (memberi stimulus), problem statement (mengidentifikasi masalah), data collecting (mengumpulkan data), data processing (mengolah data), verification (memverifikasi), dan generalization (menyimpulkan). Improved Understanding of the Concept of Learners with The Discovery Learning Model on Inverse Function MaterialsAbstractThis research is motivated by the low understanding of the concepts of students. The purpose of this study is to describe the steps of the discovery learning model and the magnitude of the increase in students' understanding of the concept of inverse function material. Data collection methods used in classroom action research (CAR) include written tests and observations. The research instruments were the final cycle test questions sheet and the observation sheet of learning implementation. The research subjects were 35th-grade science students 6 in Malang State Senior High School as many as 35 students. The results of the study showed that there was an increase in understanding of students' concepts with discovery learning models in inverse function material. The ability to understand students' concepts has increased by 20.41%, while classical completeness has increased by 17.15%. Learning with discovery learning models that can improve understanding of concepts are carried out by steps namely stimulation (giving stimulus), problem statement (identifying problems), collecting data (collecting data), data processing (processing data), verification (verifying), and generalization (conclude).
TO STUDY THE TIME TREND OF NORMALIZATION OF LACTATE THAT FAVORS SURVIVAL IN MAJOR TRAUMA AND SEPSIS.
Authors: Dehariya Dr. Nilesh Kumar , Ghanghoria Dr. Arvind 
Published: June 2019

Background:
A prospective, non-intervention study was undertaken To study the time trend of normalization of lactate that favors survival in major trauma and sepsis in the Department of Surgery, Index Medical College Hospital and Research Centre, Indore, M.P., India for 01 year time duration. A total of 50 patients were included into study.
Result: persistent higher LACTATE levels in non-survivors in major trauma and sepsis after 48 hours. And gradually decrease level in survivor. Thus, rising serum lactate levels suggest early prediction of shock and mortality.(p values less than 0.01)
Above table suggest that rising serum lactate levels predict mortality in trauma and sepsis irrespective of age of patients. Because results are statistically insignificant (p > 0.01)
Conclusion: Lactate values probably need to be followed for longer periods in critical patients even when they have tided over the present crisis. The utility of regular lactate analysis in these patients would depend on factors such as availability and cost of test also. There are no existing studies to support the above premise.
Keywords: Normalization, Lactate, Survival, Trauma & Sepsis
Correlation of VEGF expression with prognostic factors of breast carcinoma
Authors: Nandi Jhuma , Maiti Moumita , Barman Neepamanjari , Paul Moumita , Medda Sreepurna , Ghosal Sushil Ranjan , Sarkar Ranu 
Published: June 2019

Background: Breast carcinoma is the most common malignant tumour and leading cause of cancer death among women worldwide. VEGF being a powerful mediator of angiogenesis, plays a major role in local growth as well as metastasis of many solid tumours including breast carcinoma.
Objective: This study aimed to evaluate the significance of VEGF expression in breast cancer and its correlation with prognostic parameters. Materials and methods: This study was conducted over a period of one year (February 2015 to January 2016). VEGF expression was evaluated in 57 histologically diagnosed cases of breast carcinoma with known ER and HER-2/neu status.
Result: Among 57 cases 52(91.2%) were positive for VEGF. Positive ER expression was seen in 39 cases which is 64.8% of total cases. 54% of the total cases were positive for HER-2/neu. VEGF expression was positively correlated (P value <0.05) with tumour grade, tumour size and negatively correlated with ER (p<0.005) and HER-2/neu (p<0.005). Significant correlation also found with tumour type (p<.005).
Conclusion: Considering the observations of the current study, it can be concluded that VEGF may play a crucial role in the pathogenesis of breast carcinoma and has a positive correlation with biologically aggressive tumour. So consideration of this biomarker (VEGF) is to be regarded as a prognostic parameter and critical evaluator of targeted chemotherapy
Bangladesh Journal of Medical Science Vol.18(3) 2019 p.513-518