bluuebunny/crossref_metadata_2025 huggingface dataset:
Monitoring of heavy metals and arsenic in bottom sediments of water bodies
Authors: Korzhenevsky B. , Tolkachev Gleb , Kolomiycev Nikolay
Published: February 2020

The study of contamination of sediments of water bodies with chemical elements continues to be one of the important problems of geoecology. The lack of a formal normative base for these indicators has led to different and diverse approaches and methods to solve this problem. The selection of the territory of a large water body on the example of the Volga river basin is made. There are four different hierarchical levels of research objects. The questions of location in time and space of observation points for the change of pollution of the river sediments and reservoirs are considered and justified. Theoretical and methodical substantiation of sampling of these deposits, the allocation of silt fraction less than 0.020 mm, which allows to bring samples containing different size components to the «common denominator» in laboratory studies. The choice of geoaccumulation index as an indicator of the level of pollution of the studied objects is justified. It is recommended at the present stage to use the total index of toxic pollution to assess the total technogenic pressure on the studied area. The assessment of complex pollution of the sediments can also be carried out on the basis of the total toxic pollution. The necessity to use the same permanent set of seven heavy metals Cd, Hg, Pb, Zn, Cu, Cr, Ni and As in solving the problem is substantiated. To present the results of field and laboratory studies, along with traditional tables, diagrams and graphs, it is recommended to use a color scheme map, where the technogenic pressure is displayed from the blue to the green and yellow to the red – the most dangerous. To assess the quality of the sediments for areas of water bodies experiencing anthropogenic load from the 1st – 2nd city-forming enterprises, can be carried out on the mono-element schematic maps or diagrams.
Photography and Tourism Potential of Denai Kuala Village
Authors: Suharyanto Agung , Barus Rehia K. Isabella , Batubara Bebby Masitho
Published: February 2020

Denai Kuala Village, a coastal village, is a destination for developing photo tourism potential by utilizing natural conditions that are still natural, located in Pantai Labu District, Deli Serdang. Geographical conditions that are still natural, can still be developed as a tourist destination, although demographically it is very possible urbanization. This becomes necessary to get its own attention, because of this condition, one of the solutions is to provide science and technology to the community in order to develop the natural, cultural, and Human Resources potential that is available to increase people's income. If the welfare of the community increases, it will automatically reduce the level of urbanization. In fact, if the growth is significant enough, urban people will flock back to the village and advance their homeland. Based on the results of discussions with the Medan Area University PKM implementation team with the Indonesian Women's Union (SPI) as partners, the problem resolution will be done based on priority scale. Concretely the solution to the problem is: 1) Mapping the tourist area by choosing interesting photo spots for photography; 2) Conducting Training and Website Creation of Denai Kuala Village regarding interesting photo spots for photography and utilizing social media for promotion tools on the internet. From the beach site, grass fields, fish drying fields, rivers, ships and bridges, (landscape), mangrove forests and pine forests, has its own uniqueness if processed into its own tourism potential. Some elements of nature du top, can be made one model for specific spots in areas that are in accordance with the aesthetic of photography. These angles are taken with a photo camera. These results are then disseminated to residents, especially and training to residents, especially female kaun, to recognize site specific photography in Denai Kuala Village, as a tourism potential. Photo documentation obtained, then selected into materials to be marketed for solutions to problems in the field of marketing. These materials are made on the website to utilize social media for promotion tools on blogspot.
Law Enforcement Against Perpetrators of Domestic Violence in terms of Legislation and Islamic Law
Authors: Djannah Fathul , Rizal Muhammad
Published: February 2020

The aims of the study is to find out the law enforcement against perpetrators of domestic violence in terms of legislation and islamic law. this research was conducted by examining library materials or secondary data relating to divorce on the grounds of domestic violence. Furthermore, using a normative juridical approach, it is intended to get clarity about divorce on the grounds of domestic violence. The result shows that the criminal law policy in the formulation of a system of criminal sanctions against perpetrators of a crime in domestic violence according to the provisions of the Domestic Violence Act (UUPKDRT) uses an alternative formulation system type. Criminal sentences in the form of imprisonment or fines with minimum and maximum rules. In Article 44 (physical violence), Article 45 (psychological violence), and Article 49 (neglect) there is no stipulation of a criminal minimum limit that only mentions a maximum limit
La gestión por procesos un sistema de control eficiente en las empresas
Authors: Torres Guananga Germán Patricio , Rodríguez Leon Juan Carlos , Inca Falconi Alex Fabián , Castelo Salazar Ángel Gerardo , Ríos Sanipatin Emma Lucia
Published: February 2020

Esta investigación tuvo como objetivo determinar si la gestión por procesos es un sistema de control eficiente en las empresas. Este estudio se fundamentó en un enfoque cualitativo, con un proceso deductivo, el alcance fue descriptivo ya que se detalla una realidad, se trabajó con una muestra de cuarenta y cuatro ejecutivos de seis empresas, se combinaron los métodos analítico y sintético. Los resultados alcanzados, nos han permitido identificar el número de empresas que aplican el sistema de gestión por procesos, y de ellas el criterio que tienen los ejecutivos con respecto a las ventajas, objetivos y eficiencia del modelo tanto en la gestión y en el control de las empresas, concluyendo que cinco empresas de las seis en estudio aplican la gestión por procesos, y que el 89% de los ejecutivos encuestados creen según su experiencia que este modelo es un sistema de control eficiente en las empresas, lo que implica que este sistema, permite administrar los recursos de una empresa de manera eficiente, ya que disminuye el despilfarro y mejora los tiempos de operación, es decir aumenta la productividad y competitividad, mejora de la calidad, mejora el posicionamiento en el mercado, incremento de ingresos y de la rentabilidad, por lo tanto se sugiere a las empresas analizadas seguir implementando este sistema y enfocarse en el proceso de mejora continua, y corresponde a las empresas que no utilizan este sistema apoderarse del mismo e implementar la gestión por procesos, enfocados en el principio de mejora continua.
Association of Serum Vitamin D with Acute Myocardial Infarction in Young Patients (≤40 Years)
Authors: Hosen ABM Imam , Chowdhury Abdul Wadud , Sabah Khondker Md Nurus , Amin Mohammad Gaffar , Ahmed Mohsin , Haque Azizul , Uddin Mohammed Nizam , Sarker Biswanath , Rubaiyat Khandaker Abu , Khuda Md Noor E , Islam Md Mesbahul
Published: February 2020

Background: Coronary heart disease (CHD) is the leading cause of death worldwide, with acute myocardial infarction (AMI) being the most severe manifestation. Recent evidence suggests that vitamin D deficiency (moderate/severe) is an important risk factor for coronary artery disease.

Objectives: Considering paucity of the literature focusing young MI, the study was planned to assess the relation of different grades of low serum vitamin D with AMI in young patients admitted in a tertiary care hospital.

Methods: This Hospital based case-control study was conducted in the department of cardiology in Dhaka Medical College Hospital (DMCH) over 1-year period. Patients with acute MI in young age (≤40 years) admitted in the CCU of DMCH were approached for inclusion in the study. Total 120 subjects (60 cases and 60 controls) were studied. Patients with acute MI were considered as cases and similar number of age and sex matched apparently healthy individual were included as controls. All study population were subjected to relevant investigations and detailed history along with socio-demographic data were collected. Serum vitamin D levels were categorized as severe vitamin D deficiency as a level <10ng/ml, moderate vitamin D deficiency at a level 10-20 ng/ml, vitamin D insufficiency as 21-29 ng/ml and a level of ≥30ng/ml was considered as normal. Serum 25(OH) vitamin D assay was performed for cases and controls using chemiluminescence immunoassay. Vitamin D status (normal/insufficiency vs moderate/severe deficiency) was studied among cases and controls. All necessary information were recorded in a pretested case record form. Statistical analyses were done by SPSS 22.

Results: Mean age of cases and controls were 35.31±4.84 and 33.83±5.11 years respectively. Vitamin D deficiency (moderate/severe) was present in 86.7% cases and 46.7% controls and the difference was statistically significant (P<0.001). Among 60 cases of acute MI, 83% patients had acute ST segment elevated myocardial infarction and 17% patients had acute non-ST segment elevated myocardial infarction. Vitamin D deficient (moderate/severe) subjects were more likely to develop AMI than subjects who had normal/insufficient vitamin D levels in blood (OR 7.42, 95%CI 3.18-18.28, P<0.001). And among all the usual coronary risk factors, vitamin D deficiency (moderate/ severe), Hypertension, Family history of premature CAD and smoking were significantly associated with increased incidence of acute MI (STEMI and NSTEMI) (P value<0.05 in all cases).

Conclusion: Vitamin D deficiency (moderate/severe) is associated with increased incidence of acute MI in young age (≤40 years).

Bangladesh Heart Journal 2019; 34(2) : 80-85
Association of Risk Factors with Coronary Angiographic Findings of Female Patients with Acute Myocardial Infarction at a Tertiary Hospital of Bangladesh
Authors: Safa Jinnat Fatema Saira , Murshed AKM Manzur , Das Prabir Kumar , Dey Ashish , Bhattacharjee Biplob , Awal Anisul
Published: February 2020

Background: Coronary artery disease (CAD) is the leading cause of mortality and morbidity of women in developed and developing country. Although women in low and middle income countries have worse situation they are least studied. Cardiovascular risk factors assessment and their correlation with angiographic severity in female patients is essential to take preventive strategy and timely intervention.

Aim: The aim of this study was to evaluate the major risk factors of coronary artery disease and to study the relation of those cardiovascular risk factors with coronary angiographic findings in female patients with AMI .

Methods: This was a cross-sectional observational study carried out in the department of Cardiology, Chittagong Medical College Hospital (CMCH) from January 2017 to December 2017. One hundred and fifty consecutive female patients diagnosed as acute myocardial infarction (AMI) who subsequently underwent coronary angiography (CAG) during the study period were included in the study. Data regarding demographic, clinical & laboratory features were recorded. Severity of CAG findings was assessed by Gensini score.

Results: The mean age of the study population was 53.19(±10.71) years. Hypertension was the commonest cardiovascular risk factor (78%) in this study followed by obesity (68%), dyslipidaemia (62%) and diabetes mellitus (57.3%). About 80% patients had clustering of ≥3 risk factors. Proportion of patients having STsegment elevation myocardial infarction (STEMI) and non ST-segment elevation myocardial infarction (NSTEMI) were 47% and 53% respectively. Thrombolytic was the most frequently used treatment modality for the management of STEMI patients. Double Vessel Disease, type B lesion with Gensini score ≥20 were the most common CAG findings. Triple vessel disease and severe CAD (Gensini score ≥20) were more in women with three or more risk factors. A significant (p<0.05) linear correlation was found between Gensini score and age, triglyceride level and total cholesterol level. Other factors, including, obesity, family history, hypertension, diabetes mellitus, menopausal status were found to be more prevalent among severe coronary artery disease on CAG but the differences were not statistically significant (p>0.05).

Conclusion: The present study showed a significant relation of having multiple cardiovascular risk factors with developing more aggressive angiographic findings. It also revealed that Bangladeshi female patients of AMI had clusters of cardiovascular risk factors and presence of multiple risk factors is a predictor of severe coronary artery disease.

Bangladesh Heart Journal 2019; 34(2) : 100-110
Role of Exercise Tolerance Test in the Screening of Suspected Myocardial Ischemia in Bangladeshi Patients
Authors: Khan Anisur Rahman , Hossain AKM Azad , Md Akteruzzaman - , Jesmin Sabina , Ulubbi Md Salahuddin , Sabah Khandker Md Nurus , Millat Md Asadul , Karim Md Fazlul , Rahman Md Atiqur , Sarker Md Robiul Islam
Published: February 2020

Background: Ischemic Heart Disease (IHD) is preventable and reversible if early screening and elimination of the risk factors like life style modification and dietary intervention can be done. Exercise Tolerant Test (ETT) has become an important diagnostic tool to evaluate patient with suspected or known case of ischemic heart disease.

Objective: To determine the frequency of IHD among subjects who presented with chest pain and to identify the common indications for ETT.

Methodology: It was a cross-sectional study; the data was collected from ETT Unit of Mugda Medical College Hospital, Dhaka, Bangladesh using standard Bruce protocol.

Result: Out of 200 patients, there were 124(61%) male and 78(39%) female who presented in the cardiology department for ETT. Common indications for ETT were evaluation of chest pain 180(90%), followed by general check-up 14(7%), post-PCI evaluations 4(2%) and post- CABG evaluation 2(1%).Presenting complaints were typical angina 12(6%), shortness of breath 56(28%), nonspecific chest pain 82(41%), chest compression 46(23%) and others 4(2%). Exercise ECG showed no ST changes in 138(69%) patients. The most common risk factors were hypertension, diabetes, smoking and obesity. Majority of the subjects 136(68%) were test negative whereas 42 (21%) were test positive and 22(11%) were test equivocal.

Conclusions: It is concluded that most of the subjects presenting with the suspected symptoms of myocardial ischemia were negative for IHD, and so why we advocate the use of ETT as a screening tool in patients who presents with features simulating angina. This will prevent unnecessary hospital admission.

Bangladesh Heart Journal 2019; 34(2) : 122-126
Use of Suture tightening automated device COR-KNOT® for minimally invasive heart valve surgery: Our initial experience in Bangladesh
Authors: Sazzad Md Faizus , Ghafoor Nusrat , Roy Siba Pada , Munshi Swati , Khanam Feroza , Chanda Prasanta Kumar , Wadud Armane , Islam Sirajul , Ahmed Farooque , Siraj Masoom , Kah Ti Lian , Kofidis Theodoros
Published: February 2020

Background: COR-KNOT® (LSI Solutions, New York, NY, USA) is an automated suture securing device has not been well known. We report a case series for first automated knotting device used for minimally invasive heart valve surgery in Bangladesh. Method and

Results: To overcome the challenge of knot securing via a Key-Hole surgery we have used CORKNOT ®. The newest device is capable of remotely and automatically secure sutures and simultaneously can cut and remove the excess suture tails. We covered the spectrum of heart valve surgery: There was one case of bioprosthetic aortic valve replacement, one case of mitral valve repair, one case of bioprosthetic mitral valve replacement, one case of failed mitral valve repair with COR-KNOT® explantation followed by mechanical mitral valve replacement and one case of redo-mitral valve replacement. Average length of hospital stays was 5 ± 1days. There was one reopening, one post-operative atrial fibrillation. No wound infection and no 30day mortality.

Conclusion: We conclude, COR-KNOT® is a safe and effective tool to reduce the duration of operation. Clinical outcome of heart valve surgery with COR-KNOT® is comparable with other methods of suture tying methods.

Bangladesh Heart Journal 2019; 34(2) : 127-131
BIMBINGAN KELOMPOK DENGAN TEKNIK SOSIODRAMA MENINGKATKAN REGULASI EMOSI PADA SISWA SMA DI KOTA BENGKULU
Authors: Lubis Aisyah , Elita Yessy , Afriyati Vira
Published: February 2020

ABSTRAKTujuan penelitian ini adalah untuk mendeskripsikan pengaruh layanan bimbingan kelompok dengan teknik sosiodrama terhadap regulasi emosi dalam interaksi siswa dengan teman sebaya. Metode dalam penelitian ini adalah metode eksperimen dengan pendekatan Pre Experimental Design. Alternatif pendekatan yang digunakan adalah the one group pretest-posttest design. Populasi dalam penelitian ini adalah siswa kelas X IIS 5 SMA Negeri 3 Kota Bengkulu yang berjumlah 34 siswa. Sampel menggunakan teknik purposive sampling. Jumlah sampel adalah 10 siswa. Data hasil penelitian ini dianalisis menggunakan uji z. Hasil penelitian menunjukkan bahwa regulasi emosi meningkat setelah diberikan layanan bimbingan kelompok dengan teknik sosiodrama, hal ini ditunjukkan dengan nilai z = -2.803a dengan taraf signifikansi (2-tailed) sebesar 0.005 yang berarti 0.005<0.05. Temuan ini menunjukkan bahwa ada pengaruh layanan bimbingan kelompok teknik sosiodrama untuk meningkatkan regulasi emosi dalam interaksi dengan teman sebaya siswa kelas X IIS 5 SMA Negeri 3 Kota Bengkulu.Kata kunci: bimbingan kelompok, sosiodrama, regulasi emosi, teman
EFEKTIVITAS LAYANAN KONSELING KELOMPOK TEKNIK MODELLING DALAM MEMBENTUK KETERAMPILAN KEPEMIMPINAN SISWA
Authors: Kuswara Rapizon , Hartuti Pudji , Sinthia Rita
Published: February 2020

Penelitian ini bertujuan untuk mengetahui efektivitas layanan konseling kelompok melalui teknik modelling dalam membentuk keterampilan kepemimpian siswa di SMKS 16 Famasi Bengkulu. Metode yang digunakan dalam penelitian ini adalah metode eksperimen dengan desain penelitian one group pre-test dan post-test design. Teknik pengambilan sampel pada penelitinan ini menggunakn teknik purposive sampling. Sampel dalam penelitian ini adalah 7 orang siswa dari kelas X D yang memiliki tingkat keterampilan kepemimpinan rendah dan sangat rendah. Teknik pengumpulan data dalam penelitian ini menggunakan angket. Hasil yang diperoleh dalam penelitian ini menunjukkan keterampilan kepemimpinan meningkat setelah diberikan layanan konseling kelompok dengan teknik modelling. Hal ini terlihat dari hasil pre-test dan post-test p = 0.018 maka p < 0.05, sehingga dapat disimpulkan Ho ditolak dan Ha diterima. Artinya, terdapat pengaruh yang signifikan keterampilan kepemimpinan siswa sebelum dan sesudah diberikan layanan konseling kelompok dengan teknik modelling. Kata kunci: kepemimpinan, layanan konseling kelompok, modelling
PENGARUH LAYANAN BIMBINGAN KELOMPOK TERHADAP PERILAKU PROSOSIAL SISWA DI SMP NEGERI KOTA BENGKULU
Authors: Wulandari Tri , Dharmayana I Wayan , Afriyati Vira
Published: February 2020

Penelitian ini bertujuan untuk mendeskripsikan pengaruh layanan bimbingan  kelompok  terhadap  perilaku  prososial  siswa kelas VII. A SMP Negeri 22 Kota Bengkulu.  Metode  yang  digunakan yaitu  ekperimen  one  group  pretest- posttest design. Subjek penelitian ini yaitu 12 siswa kelas VII. A  yang dipilih menggunakan teknik  purposive  sampling.  Pengumpulan  data  pada  penelitian  ini menggunakan  skala perilaku prososial. Hasil penelitian ini menunjukkan 12 siswa kelas VII.A  meningkat setelah diberikan layanan bimbingan kelompok. Nilai z = -3063, (p < 0,05) ini berarti menunjukkan ada pengaruh yang signifikan layanan bimbingan kelompok terhadap perilaku prososial siswa Kelas VII.A SMP Negeri 22 Kota Bengkulu. Kata kunci: perilaku prososial, layanan bimbingan kelompok
HUBUNGAN ANTARA EFIKASI DIRI DENGAN KEMAMPUAN PENGAMBILAN KEPUTUSAN KARIR SISWA MAN 2 KOTA BENGKULU
Authors: Apriansyah Agus , Hadiwinarto Hadiwinarto , Mishbahuddin Arsyadani
Published: February 2020

ABSTRAKPenelitian ini bertujuan untuk mendeskripsikan efikasi diri siswa Madrasah Aliyah Negeri 2 Kota Bengkulu, untuk mendeskripsikan kemampuan pengambilan keputusan karir siswa Madrasah Aliyah Negeri 2 Kota Bengkulu, dan untuk mendeskripsikan hubungan efikasi diri dengan kemampuan pengambilan keputusan karir siswa Madrasah Aliyah Negeri 2 Kota Bengkulu. Populasi penelitian ini adalah siswa kelas XII  yang berjumlah 336 siswa, sampel berjumlah 185 siswa yang diambil dengan teknik simple random sampling. Alat pengumpulan data berupa kuesioner efikasi diri dan koesioner pengambilan keputusan karir. Analisis data menggunakan teknik korelasi product moment. Hasil penelitian menunjukkan bahwa ada hubungan positif dan signifikan antara efikasi diri dengan kemampuan pengambilan keputusan karir siswa Madrasah Aliyah Negeri 2 Kota Bengkulu. Nilai diterminasi (rsquare) sebesar 0,338 dapat diartikan efikasi diri memberikan sumbangan efektif sebesar 33,8% terhadap kemampuan pengambilan keputusan karir sedangkan sisanya 66,2% dipengaruhi oleh faktor lain.Kata kunci: efikasi diri, kemampuan pengambilan keputusan karir
HUBUNGAN ANTARA ADVERSITY QUOTIENT (AQ) DENGAN PROKRASTINASI AKADEMIK SISWA KELAS X SMA NEGERI 5 KOTA BENGKULU
Authors: Apriliani Umi , Wasidi Wasidi , Sholihah Afifatus
Published: February 2020

ABSTRAKPenelitian ini bertujuan untuk mengetahui hubungan antara Adversity Quotient dengan prokrastinasi akademik siswa Kelas X di SMA Negeri 5 Kota Bengkulu. Sampel dalam penelitian ini adalah siswa SMA Negeri 5 Kota Bengkulu Kelas X MIPA 2 dan X MIPA 5 yang berjumlah 61 orang. Metode yang digunakan dalam peneltian ini yaitu korelasi kuantitatif untuk melihat hubungan antara variabel bebas dengan variabel terikat. Teknik pengumpulan data yang digunakan yaitu kuisioner dalam bentuk skala Likert. Teknik analisis data digunakan teknik korelasi product moment. Kesimpulan hasil terdapat hubungan negatif yang signifikan antara Adversity Quotient dengan prokrastinasi akademik siswa. Hal ini dapat diketahui dari nilai koefisien korelasi rxy = - 0.681dan taraf signifikansi 0,000 < 0,05. Hal ini menunjukkan bahwa terdapat hubungan negatif antara Adversity Quotient dengan prokrastinasi akademik, artinya semakin tinggi Adversity Quotient semakin rendah prokrastinasi akademik, dan sebaliknya. Kata kunci: adversity quotient, prokrastinasi akademik
PENGARUH LAYANAN KONSELING KELOMPOK DENGAN TEKNIK MODELLING UNTUK MENINGKATKAN PERILAKUALTRUISTIK PADA SISWA SEKOLAH MENENGAH PERTAMA
Authors: Yulianti Fetty , Elita Yessy , Afriyati Vira
Published: February 2020

ABSTRAKPenelitian ini bertujuan untuk mengetahui pengaruh layanan konseling kelompok dengan teknik modelling untuk meningkatkan perilaku altruistik siswa di SMP Negeri 6 Kota Bengkulu. Metode yang digunakan dalam penelitian ini adalah metode eksperimen dengan desain penelitian one group pre-test dan post-test design. Sampel dalam penelitian ini adalah 8 orang siswa kelas VIII E yang memiliki tingkat perilaku altruistik rendah dan sedang. Teknik pengumpulan data dalam penelitian ini menggunakan angket. Hasil yang diperoleh dalam penelitian ini menunjukkan perilaku altruistik siswa meningkat setelah diberikan layanan konseling kelompok dengan teknik modelling. Hal ini terlihat dari hasil pre-test dan post-test Z = -2.521 p = 0,012 maka p < 0,05, sehingga dapat disimpulkan Ho ditolak dan Ha diterima. Artinya terdapat pengaruh yang signifikan perilaku altruistik siswa sebelum dan sesudah diberikan layanan konseling kelompok dengan teknik modelling.Kata kunci: perilaku altruistik, layanan konseling kelompok, modelling
HUBUNGAN KECERDASAN EMOSI DENGAN KEMAMPUAN BERSOSIALISASI SISWA DI LINGKUNGAN SEKOLAH KELAS VII SMP NEGERI 03 MUKOMUKO
Authors: Herlinda Deska , Wasidi Wasidi , Sulian Illawaty
Published: February 2020

ABSTRAKPenelitian ini bertujuan untuk mengetahui hubungankecerdasan emosi dengan kemampuan siswa dalam bersosialisasi di lingkungan sekolah kelas VII SMP NEGERI 03 Mukomuko. Sampel penelitian berjumlah 99 orang siswa yang diambil dengan teknik clusters random sampling dari seluruh kelas VII. Metode penelitian ini adalah penelitian deskriptif kuantitatif dengan teknik korelasi. Instrumen yang digunakan dalam penelitian ini adalah kuesioner kecerdasan emosi dan bersosialisasi. Data dianalisis dengan menggunakan korelasi product moment Pearson. Hasil penelitian menunjukkan kecerdasan emosi yang dimiliki siswa termasuk ke dalam kategori sedang dengan presentase 60% dan bersosialisasi yang dimiliki juga termasuk ke dalam kategori sedang dengan presentase 50%. Hasil penelitian menunjukkan adanya hubungan positif yang signifikan antara kecerdasan emosi dengan kemampuan bersosialisasi dengan rxy sebesar 0,426. Hal ini menunjukkan bahwa H0 ditolak dan Ha diterima. Kata kunci: kecerdasan emosi, kemampuan bersosialisasi
PENGARUH LAYANAN PENGUASAAN KONTEN DENGAN TEKNIK MODELING UNTUK MENGURANGI KECEMASAN BERBICARA SISWA DI DEPAN KELAS DI SMP N 13 KOTA BENGKULU
Authors: Safutra Andika , Syahriman Syahriman , Afriyati Vira
Published: February 2020

ABSTRAKPenelitian ini bertujuan untuk mendeskripsikan pengaruh layanan penguasaan konten dengan teknik modeling untuk mengurangi kecemasan berbicara siswa di depan kelas di SMP N 13 Kota Bengulu. Penelitian ini merupakan penelitian eksperimen dengan desain penelitian one grup pretest dan postest. Teknik sampling yang digunakan adalah purposive sampling dimana sampel pada penelitian ini adalah siswa kelas VIII A SMP N 13 Kota Bengkulu. Hasil yang diperoleh dalam penelitian ini menunjukkan adanya penurunan signifikan pengaruh layanan penguasaan konten dengan teknikmodelinguntuk mengurangi kecemasan berbicara siswa di depan kelas. Hal ini dapat terlihat dari hasil pengujian hipotesis dengan hasil nilai uji t 17.054, nilai sig sebesar 0,000 (< 0,005) maka H0 ditolak. Dapat disimpulkan, terdapat pengaruh layanan penguasaan konten dengan teknik modeling untuk mengurangi kecemasan berbicara siswa di depan kelas. Kata kunci: Layanan Penguasaan Konten, Teknik Modeling, Kecemasan berbicara
MENINGKATKAN PENGETAHUAN KEBENCANAAN MELALUI LAYANAN PENGUASAAN KONTEN PADA SISWA KELAS X MULTIMEDIA 3 SMK NEGERI 4 KEPAHIANG
Authors: Djayanti Retno Dwi , Elita Yessy , Afriyati Vira
Published: February 2020

ABSTRAKPenelitian ini bertujuan untuk mendeskripsikan peningkatan pengetahuan kebencanaan melalui layanan penguasaan konten pada siswa di SMK Negeri 4 Kepahiang. Metode yang digunakan dalam penelitian ini adalah metode eksperimen dengan desain penelitian one group pretest dan posttest design, dengan sampel siswa kelas X Multimedia 3 sebanyak 25 orang siswa, pengambilan sampel menggunakan teknik purposive sampling. Data dianalisis dengan menggunakan uji-t. Hasil penelitian menunjukkan bahwa adanya peningkatan yang signifikan terhadap pengetahuan kebencanaan setelah diberikan layanan penguasaan konten, dengan nilai t = -11,555 (p< 0.05). Maka dapat disimpulkan bahwa ada peningkatan pengetahuan kebencanaan melalui layanan penguasaan konten pada siswa kelas X Multimedia 3 SMK Negeri 4 Kepahiang. Kata kunci : layanan penguasaan konten, pengetahuan kebencanaan
PENTINGNYA BIMBINGAN KONSELING KARIR PADA KEGIATAN KARANG TARUNA KOTAGEDE YOGYAKARTA
Authors: Saputra Andika Ari
Published: February 2020

Orientasi layanan bimbingan konseling karir membantu masyarakat khususnya pemuda dan pemudi dalam kehidupan berkarir atau bekerja. Bimbingan konseling karir merupakan modal landasan konseptual yang dapat dijadikan mediator guna memfasilitasi keberlangsungan masyarakat dalam berkarir atau bekerja sesuai dengan kompetensi yang dimilikinya. Pemuda pemudi yang tergabung dalam kegiatan karang taruna memiliki peran penting dalam memajukan daerah tempat tinggalnya. Pentingnya peran konselor dalam memberikan bimbingan konseling karir berlandaskan kegiatan karang taruna, disesuaikam dengan keadaan masyarakat atau pemuda pemudi yang memiliki cita-cita dan keinginan untuk maju dalam berkarir ataupun bekerja. Konselor harus mampu secara professional dalam memberikan bimbingan konseling karir kepada masyarakat berlandaskan kegiatan karang taruna di Kotagede Yogyakarta.
REKONTRUKSI REMAJA PECANDU ZAT ADIKTIF MELALUI PENANAMAN NILAI-NILAI SPIRITUAL OLEH KOMUNITAS COPLER
Authors: Muarif Ahmad Syamsul
Published: February 2020

The problem discussed in this study is how the form of planting spiritual values carried out by the copler community in adolescents who habitually spree to addicted addicts. The purpose of this study is to find out how to instill spiritual values so that they are easily accepted by adolescents who have the habit of spree and addicted addicts, from negative things to very positive things. The method used in this study is a qualitative method of phenomenology. Data obtained from interviews, observations, and documentation. The results of research conducted at Ukhsafi Copler Comunity DIY, they carry out spiritual value planting which aims to reconstruct themselves by means of coffee together, drinking together, singing together, participation in the remembrance majors, from copler activities in approaching to instilling the value of religious religiosity through the meaning of the sacred song in the dust, so that some values can be embedded in adolescents namely; the value of faith, moral values, istiqamah values and ukhwah values.
Hubungan Antara Penggunaan Aplikasi Tiktok Dengan Perilaku Narsisme Siswa Kelas VIII Di SMP Negeri 8 Kota Bengkulu
Authors: Aprilian Devri , Elita Yessy , Afriyati Vira
Published: February 2020

ABSTRAK Penelitian ini bertujuan untuk mendeskripsikan hubungan antara penggunaan aplikasi Tiktok dengan perilaku narsisme siswa kelas VIII di SMP Negeri 8 Kota Bengkulu. Jumlah sampel yang diambil dalam penelitian ini adalah sebanyak 94 orang dengan teknik purposive sampling. Penelitian ini adalah penelitian deskriftif kuantitatif dengan teknik korelasi. Instrumen yang digunakan dalam penelitian ini adalah angket penggunaan aplikasi Tiktok dan angket perilaku narsisme. Data dianalisis dengan mengunakan korelasi pearson product moment. Hasil penelitian menunjukan adanya hubungan yang signifikansi antara penggunaan aplikasi Tiktok dengan perilaku narsisme yang mempunyai nilai koefisien korelasi sebesar 0,637 dan taraf signifikansi sebesar p=0,000 (p<0,05) yang artinya, semakin tinggi penggunaan aplikasi Tiktok maka akan semakin tinggi perilaku narsisme. Sebaliknya, semakin rendah penggunaan aplikasi Tiktok maka semakin rendah perilaku narsisme siswa. Kata Kunci: penggunaan aplikasi Tiktok, perilaku narsisme
APLIKASI KEAMANAN DOCUMENT DIGITAL MENGGUNAKAN ALGORITMA STEGANOGRAFI DISCRETE COSINE TRANSFORM (DCT) PADA PERUSAHAN ALAT BERAT
Authors: Ridwan Muhammad Kailani , Pattipeilohy William Frado , Sanwani Sanwani
Published: February 2020

Electronic documents are information that is permitted or stored in a way that is requested by a computer or other electronic device to be installed, assigned or processed. These documents consist of text, graphics or spreadsheets. For the current technological developments that improve progress, security is very important in companies that are difficult to avoid the follow-up of information by parties who are not responsible. One method that can be used to obtain digital documents is using Steganography and Cryptography technology by using Discrete Cosine Transform (DCT) technology and Advanced Desktop Encryption Standard (AES-192) algorithm based on Java Desktop. The purpose of this application is to prepare data or files to be hidden on the cover image of the file. Before inserting with the closing image file, the file is encrypted with a symmetrical key using the AES-192 algorithm. The benefits obtained in this application, the confidentiality of information or data on this heavy equipment company can be difficult with good and safe. With this application it is expected to help the confidentiality of information or data on heavy equipment companies. .
PENERAPAN USER CENTERED DESIGN (UCD) UNTUK SISTEM INFORMASI PERIJINAN PADA PT. ALFA GOLDLAND REALTY TANGERANG SELATAN
Authors: Grizelda Ivo , Septiani Wisti Dwi
Published: February 2020

The basic necessities of human life besides clothing and food are boards or what is commonly known as a house. House made human as a shelter for the survival of life. Therefore, no doubt everyone wants a comfortable and safe house. If there is damage to the house, renovations or repairs must be done so that its function is still good and can continue to support a good life. PT. Alfa Goldland Realty is an estate management office that does business in the area of ​​integrated residential area providers. One of the activities carried out is to serve the application for building renovation permits. In its implementation before the house renovation is carried out, consumers must submit a renovation permit to the office of the manager. Licensing is one of the important aspects in public services and the regulation and control of the process that will be carried out. Constraints experienced by PT. Alfa Goldland Realty in the licensing service for submitting renovations is a lengthy, time-consuming procedure for one customer, giving rise to an image of inadequate service. Currently the staff handling the licensing process is still limited and inadequate with the many requests for renovation from consumers. Using the paper as a media in the renovation permit process makes the process less effective and efficient. The low quality of service that currently drives PT. Alfa Goldland Realty must immediately improve the quality of its services. The solution needed to PT. Alfa Goldland Realty is the implementation of information systems with the User Centered Design (UCD) method. This method is used for the design of information systems that are seen from the user or user side, so that user needs will be the basis of how the system is designed. The results of this study are web-based information systems that can be accessed by consumers and management offices for the licensing process so that the activities run more effectively and efficiently.
DIAGNOSA PENYAKIT DIABETES DENGAN METODE FORWARD CHAINING
Authors: Hardani Sri
Published: February 2020

Diabetes is a disease that causes many deaths. From year to year, the number of people with diabetes is increasing. If known earlier, sufferers can control their disease through medication, lifestyle changes, and eating patterns. With the technology that helps in diagnosing the disease, will help patients to find out the disease without having to see a doctor. By applying the forward chaining method that works by reading the facts that are then applied in the applicable rules, so as to produce a conclusion, the system reads the symptoms complained of by the patient to find out the type of diabetes suffered
SISTEM INFORMASI MANAJEMEN ADMINISTRASI DAN KEUANGAN PADA TK-IT PERMATA HATI SUMBERREJO-BOJONEGORO
Authors: Shofia Salwa , Anggoro Dimas Aryo
Published: February 2020

Administrative and financial information systems are one of the most widely applied information technologies to facilitate the management of various data into information. TK-IT Permata Hati Sumberrejo still uses manual methods to manage data student, teacher, and staff data as well as recap payment. Data processing is using Microsoft Excel, which results in time-consuming when entering data and when re-doing data correction before reported. This system was developed aiming to help data and financial management to be more effective and efficient. The information from the data entered can be conveyed properly. Therefore, it is necessary to develop a web-based administrative and financial management information system using PHP programming language with Laravel framework. This system designed using the waterfall method. Then the system will be evaluated using the Black Box and User Acceptance Test. The results of this study are an information system with various features that can be used to manage student, teacher, and staff data, as well as to manage recap payments of tuition fees, POMG, uniforms, and activities. The results of the system testing by the Principal, Treasurer, Administrative, and Admin staff can be concluded that the system is running well and meets the needs of the school.
ANALISIS KINERJA ALGORITMA C4.5 DAN NAÏVE BAYES DALAM MEMPREDIKSI KEBERHASILAN SEKOLAH MENGHADAPI UN
Authors: Angraini Yeni , Fauziah Siti , Putra Jordi Lasmana
Published: February 2020

The national exam (UN) is one of the determinants of student graduation, both elementary school, junior high school and even high school. There are many businesses that are carried out by schools to prepare their students to face national examinations. In fact almost all schools provide material deepening to their students for subjects tested at the national examination. Therefore, this study was conducted to determine the level of success of the school in preparing students in facing national examinations. The method used is a decision tree with C4.5 algorithm and naïve Bayes algorithm. From the results of the study, the results of the accuracy of the naïve bayes algorithm were as big as 95,50% , while accuracy using the c4.5 algorithm is equal to 78,50%. Then it can be concluded that the predictions generated from the naïve bayes algorithm are better compared to the c4.5 algorithm .
Soya isoflavones, genistein and daidzein, induce differential transcriptional modulation in the ovary and testis of zebrafish Danio rerio
Authors: Sarasquete C , Úbeda-Manzanaro M , Ortiz-Delgado JB
Published: February 2020

Most research into the effects of phytochemical isoflavones has focussed on endocrine disruptions, and especially on oestrogenic imbalances; however, little is known about their effects on other molecular signals such as transcriptional coregulators and choriolytic enzymatic pathways, which are also important in reproductive processes. In male and female zebrafish Danio rerio, the soya isoflavones genistein and daidzein (provided at 10 mg l-1 for 15 d) modulated the basal expression levels of oestrogen receptor transcripts (ERβ) in variable and differential ways. Exposure to genistein resulted in decreased levels of ERβ in the zebrafish ovary; conversely, this isoflavone increased the basal expression levels of the hatching enzyme (HE1) in both gonads. On the other hand, daidzein increased the basal expression levels of the bromodomain testis-specific gene (BRDT) in the male gonad, but not in the ovary. Both isoflavones also differentially modulated (up-down regulations) the basal expression patterns of the 3 molecular signals studied in other regions of the body (e.g. head, digestive system, skeletal musculature). Despite all these transcriptional imbalances, neither of the phytoestrogens modified gonadal histomorphology or the baseline histochemical pattern of proteins, carbohydrates and glycoconjugates distributed in either the vitelline structures or in the developing and maturing germ cells of Danio rerio.
Radioimmunoassay of Chromogranin A and Free Metanephrines in Diagnosis of Pheochromocytoma
Authors: BÍLEK R. , ZELINKA T. , VLČEK P. , DUŠKOVÁ J. , MICHALSKÝ D. , NOVÁK K. , VÁCLAVÍKOVÁ E. , WIDIMSKÝ J.
Published: February 2020

This work discusses the clinical performance of chromogranin A, free metanephrine and normetanephrine determination in plasma using a radioimmunoanalytical methods for the diagnosis of pheochromocytoma and paraganglioma. Blood samples were collected from 55 patients (46 pheochromocytomas, 9 paragangliomas). A sampling of biological materials was performed preoperatively and about one week, six months and one year after adrenal gland surgery. The comparative group without a diagnosis of pheochromocytoma/paraganglioma consisted of 36 pheochromocytoma/paraganglioma patients more than 4 months after adrenal gland surgery, and of 87 patients, 16 of them with multiple endocrine neoplasia, 9 with medullary and 5 with parafolicullar carcinoma of the thyroid gland. The rest were patients with various adrenal gland disorders. Chromogranin A, metanephrine and normetanephrine were determined in the EDTA-plasma using a radioimmunoassay kits Cisbio Bioassays, France and IBL International GmbH, Germany. Clinical sensitivity was 96 % for the combination of metanephrine and normetanephrine, and 93 % for chromogranin A. Clinical specificity was 100 % for the combination metanephrine and normetanephrine, and 96 % for chromogranin A. Falsely elevated levels of chromogranin A were observed in 1 patient with chronic renal insufficiency and 9 analyses were influenced by the administration of proton pump inhibitors. These results were excluded of CGA specificity. Both the combination of plasma free metanephrine, normetanephrine and chromogranin A as determined by radioimmunoassays, which are simple without the necessity of special laboratory material, are effective markers of pheochromocytoma or paraganglioma. Chromogranin A exerts association to malignity and all markers are associated with tumor mass.
New Molecules Modulating Bone Metabolism – New Perspectives in the Treatment of Osteoporosis
Authors: ZOFKOVA I. , BLAHOS J.
Published: February 2020

In this review the authors outline traditional antiresorptive pharmaceuticals, such as bisphosphonates, monoclonal antibodies against RANKL, SERMs, as well as a drug with an anabolic effect on the skeleton, parathormone. However, there is also a focus on non-traditional strategies used in therapy for osteolytic diseases. The newest antiosteoporotic pharmaceuticals increase osteoblast differentiation via BMP signaling (harmine), or stimulate osteogenic differentiation of mesenchymal stem cells through Wnt/β-catenin (icarrin, isoflavonoid caviunin, or sulfasalazine). A certain promise in the treatment of osteoporosis is shown by molecules targeting non-coding microRNAs (which are critical for osteoclastogenesis) or those stimulating osteoblast activity via epigenetic mechanisms. Vitamin D metabolites have specific antiosteoporotic potencies, modulating the skeleton not only via mineralization, but markedly also through the direct effects on the bone microstructure.
Prenatal Exposure to Bisphenols and Parabens and Impacts on Human Physiology
Authors: KOLATOROVA L. , DUSKOVA M. , VITKU J. , STARKA L.
Published: February 2020

In modern societies, living organisms are exposed daily to multiform pollution from industrial chemical products. Some of these substances have been shown to affect the endocrine system, and have been termed endocrine disruptors (EDs). Bisphenol A (BPA), which can leach from plastics, and parabens, used in cosmetic products, are among the most well-studied. Prenatal development is a vulnerable phase of human life, and disruptions during this period may have lifelong consequences. Since EDs are known to cross the placental barrier and BPA may accumulate in the fetus, “BPA-free” products have been introduced to the market. However, such products often contain alternative bisphenols (e.g. BPS, BPF) that have not yet been extensively examined or regulated. Moreover, alternative bisphenols often occur together with BPA. The human organism is thus exposed to a mixture of EDs, some of which can have additive or synergic effects. Recent findings have also shown that paraben exposure can alter bisphenol pharmacokinetics. Taking into account the widespread occurrence of various EDs and the potential multiplicity of their effects, doses of EDs currently considered safe may not actually be as safe as they appear, especially during pregnancy.
Peripheral Sensitivity to Steroids Revisited
Authors: HAMPL R. , VONDRA K.
Published: February 2020

Resistance to steroid hormones presents a serious problem with respect to their mass use in therapy. It may be caused genetically by mutation of genes involved in hormonal signaling, not only steroid receptors, but also other players in the signaling cascade as co-regulators and other nuclear factors, mediating the hormone-born signal. Another possibility is acquired resistance which may develop under long-term steroid treatment, of which a particular case is down regulation of the receptors. In the review recent knowledge is summarized on the mechanism of main steroid hormone action, pointing to already proven or potential sites causing steroid resistance. We have attempted to address following questions: 1) What does stay behind differences among patients as to their response to the (anti)steroid treatment? 2) Why do various tissues/cells respond differently to the same steroid hormone though they contain the same receptors? 3) Are such differences genetically dependent? The main attention was devoted to glucocorticoids as the most frequently used steroid therapeutics. Further, androgen insensitivity is discussed with a particular attention to acquired resistance to androgen deprivation therapy of prostate cancer. Finally the potential causes are outlined of breast and related cancer(s) resistance to antiestrogen therapy.
Vitamin D Supplementation Changed Relationships, Not Levels of Metabolic-Hormonal Parameters in Autoimmune Thyroiditis
Authors: VONDRA K. , BÍLEK R. , MATUCHA P. , SALÁTOVÁ M. , VOSÁTKOVÁ M. , STÁRKA L. , HAMPL R.
Published: February 2020

In women with chronic autoimmune thyroiditis and vitamin D deficiency we have found reference levels of relevant metabolic-hormonal parameters except for parathormone and total calcium. Three months supplementation with vitamin D (4300 IU/day, cholekalciferol) did not lead to significant changes of investigated hormonal parameters, while the levels of parathormone and calcium reached normal levels. However, a correlation analysis revealed marked changes in mutual relations. First, an inverse correlation of vitamin D with parathormone, insulin secretion (C peptide, insulin) and its efficiency (HOMA IR) disappeared. Relationships of vitamin D to hepatic insulin resistance (insulin/C peptide), to DHEA (both negative), and to DHEAS/DHEA ratio (positive) were newly found. Second, a positive correlation of CRP with insulin secretion remained, while its relation to insulin efficiency (HOMA IR, insulin/ C peptide) was newly observed. Analogical positive correlations appeared also among anti TPO and insulinemia, insulin/C peptide, HOMA IR, and anti Tg to C peptide. A relationship of the CRP with anti TPO became significant (+). Third, out of glucose metabolism parameters only insulin/C peptide and glycemia did not correlate with vitamin D during its deficiency, while after supplementation insulin/ C peptide alone correlated positively with both DHEAS and DHEA, and negatively with vitamin D.
Changes to Fetal Steroidogenesis Caused by Maternal Smoking
Authors: ADAMCOVÁ K. , KOLÁTOROVÁ L. , CHLUPÁČOVÁ T. , ŠIMKOVÁ M. , JANDÍKOVÁ H. , PAŘÍZEK A. , STÁRKA L. , DUŠKOVÁ M.
Published: February 2020

Smoking during pregnancy presents health risks for both the mother and her child. In this study we followed changes in the production of steroid hormones in pregnant smokers. We focused on changes in steroidogenesis in the blood of mothers in their 37th week of pregnancy and in mixed cord blood from their newborns. The study included 88 healthy women with physiological pregnancies (17 active smokers and 71 non-smokers). We separately analyzed hormonal changes associated with smoking according to the sex of newborns. In women with male fetuses, we found higher levels of serum cortisone, dehydroepiandrosterone (DHEA), 7α-OH-DHEA, 17-OH pregnenolone, testosterone, and androstenedione in smokers at the 37th week compared to non-smokers. In women with female fetuses, we found lower serum levels of 7β-OH-DHEA and higher androstenedione in smokers at the 37th week. We found significantly higher levels of testosterone in newborn males of smokers and higher levels of 7α-OH-DHEA in female newborns of smokers. Smoking during pregnancy induces changes in the production of steroids in both the mother and her child. These changes are different for different fetal sexes, with more pronounced changes in mothers carrying male newborns as well as in the newborn males themselves.