bluuebunny/crossref_metadata_2025_split huggingface dataset:
Efek Radiasi terhadap Perubahan Jumlah Leukosit dan Eritrosit pada Pasien Kanker Payudara Sebelum dan Setelah Radioterapi
Authors: Prastanti Agustina Dwi , Wahyuni Sri , Masrochah Siti 
Published: February 2020

Background: Breast cancer is second cancer after a lung cancer as a cause of death from cancer in women. Breast cancer patients underwent radiotherapy using Co-60 with a total dose of 50 Gy and fractionated doses 2 Gy/day. Ionizing radiation takes a bad affect blood cells (leucocytes and erythrocytes). The purpose of this research to find out the changing in the number of leukocytes and erythrocytes in breast cancer patients who underwent radiotherapy.Methods: The research uses the quantitative method with survey approach. Samples size in this research is 30 women who had breast cancer stage III. The independent variable of this research is radiotherapy treatment with Co-60, with 50 Gy total dose and fractionated dose about 2 Gy with 5 times in one week. The dependent variable in this research is the changing in the number of leucocytes and erythrocytes before irradiation, after 5 times irradiation and after 10 times irradiation. Data analyze used statistical with a comparative method to take a result.Results: The results have found the average number of leucocytes in breast cancer patients before radiotherapy ±6,41 thousand/µL after the irradiation 5 times decrease to ±5,38 thousand/µL and after the irradiation, 10 times decrease to ±4,50 thousand/µL. The average number of erythrocytes in breast cancer patients before radiotherapy ±4,50 million/µL, after the irradiation 5 times decrease to ±4,17 million/µL and after the irradiation 10 times to decrease to ±3.90 million/µL. Based on the statistical test, the results have found significant value 0,000 0.05, then Ha is accepted. It means there are changes in the number of leucocytes and erythrocytes in breast cancer patients before and after radiotherapy.Conclusion: Leukocyte levels change is a decline of 1:03 thousand / mL or at 16:07%. Whereas after irradiation with 5 times to 10 times after irradiation decreased by 0.88 thousand / mL or 16:36%. Erythrocyte levels change is a decline of 0:33 million / mL or at 7:33%. Whereas after irradiation with 5 times to 10 times after irradiation decreased by 0:27 million / mL or 5:04%
Analisis Pemilihan Region of Interest (RoI) pada Magnetic Resonance Spectroscopy (MRS)
Authors: Mayani Anita Nur , Wibowo Gatot Murti , Darmini Darmini 
Published: February 2020

Background: Magnetic Resonance Spectroscopy (MRS) is an advance examination of MRI which produces a spectra describes metabolic information of tissues. ROI setting was very important in producing the spectra with diagnostic value that called Full-Width at Half Maximum (FWHM). In clinical applications, Radiographers select several ROIs in obtaining FWHM values without any specific benchmark which in turn directly affects on the accuracy of staging brain tumor. This study aims to examine the FWHM profiles based on the ROI selections, and to determine the effect of selected ROIs to FWHM values.Methods: This research was a quantitative study with an experimental approach. Data were assessed by an expert Radiographer during a period of 30 days on June 2016 in Radiology Department of Siloam Kebon Jeruk Jakarta Hospital using a specific bottle phantom MRI 2000 ml. The phantom was scanned with 1.5 Tesla MRI scanner, wuth various selection of the ROIs sized 20 mm, 25 mm, 30 mm, 35 mm and 40 mm at the centre position, 12 o'clock position, 3 o'clock position, 6 o'clock position and 9 o'clock position. Data was analyzed using linier regression test of SPSS V.16 software. The confident interval of influence of the ROI size in producing FWHM values was 95%.Results: The results showed the optimum FWHM values, 12-20, produced from the ROI size of 20-30 mm at the centre position. Regression analysis showed significant result (p-value 0.05), which was null hypothesis was rejected. It can be concluded that the ROI size setting effected on the resulted FWHM values. The smaller ROI size, FWHM value will decrease with higher homogeneity and vise versa.Conclusion: Optimum FWHM value was produced by ROI size of 20 – 30 mm at the centre position. There was influence of ROI size setting to FWHM value.
Analisis Nilai Velocity Encoding terhadap Informasi Citra Magnetic Resonance Venography pada Penderita Tumor Kepala
Authors: Pratami Zita Hadiah , Sudiyono Sudiyono , Kartikasari Yeti 
Published: February 2020

Background: Brain Magnetic Resonance Venography (MRV) is a MRI examination of veins without contrast media. Phase Contrast (PC) MRV sequences uses phase shift protons that flow along the magnetic gradient into needed area (Field Of View). PC MRV sequences use bipolar gradient to compensate the proton spin speed by adjusting the amplitude. The study aims to determine the Velocity encoding Value (VENC) to MRV image information on brain tumor patient and to determine the best image information through a technic to visualize the veins in brain tumor patient.Methods: This study was a quantitative study with quasi experimental approach. Data were collected in Radiology Department of Dr. Moewardi Surakarta Hospital on May to June 2016. Data was collected using questionnaire filled by three respondents. Data were analyzed statiscally using Friedman test and Wilcoxon test to determine the difference of value of Velocity Encoding (VENC) between 10 cm/sec, 15 cm/sec, 20 cm/sec, as well the mean rank test used to find out the best image information.Results: The statistical test showed that there were significant differences in image information of MRV, between VENC 10 cm/sec, 15 cm/sec and 20 cm/sec with p value was 0.032 (p˂0,05). The best result of MRV image information was when VENC value of 20 cm/sec used, indicated by the mean rank which was 2.83.Conclusion: There were significant differences of MRV image information between VENC 10 cm/sec, 15 cm/sec and 20 cm/sec. The best result of MRV image information was when VENC value of 20 cm/sec used, to visualize better anatomy of the veins, so that the presence of tumor thrombus in the veins can be ensured.
PERBEDAAN KUALITAS CITRA MRI LUMBAL SEKUEN TIWI TSE POTONGAN SAGITAL DENGAN DAN TANPA PENGGUNAAN SENSITIVITY ENCODING (SENSE) PADA KASUS HERNIA NUCLEUS PULPOSUS
Authors: Indrati Rini , Sahlan Iin Saputri , Satoto Bambang , Daryati Siti 
Published: February 2020

Background: Parallel imaging is a time-reduction technique that uses phased-array coils. Phased array coils measure and process signals from a piece, then combine pieces to form an image of a larger area of anatomy. Commonly used imaging parallel technique is one of them is sensitivity encoding or SENSE. This research is the difference of image quality MRI Lumbal sequence T1WI TSE of sagittal pieces with and without the use of SENSE in the case of hernia nucleus pulposus (HNP). The aim of this research is to know the difference between SNR, anatomy information and better image quality and anatomical information. MRI Lumbal sequence T1WI TSE sagittal pieces with and without the SENSE in HNP.Methods: The type of this research is quantitative with an experimental approach, The research was conducted in RS dr. Saiful Anwar Malang. The research was taken from Lumbal MRI examination in 9 patients with predetermined exclusion and inclusion criteria of T1WI TSE sectional pieces with and without the use of SENSE in HNP. Image assessment was done by two radiologists. Analysis of data used paired T-test and Wilcoxon test with alpha 5%.Results: The results showed that there was a difference in image quality of MRI Lumbal T1WI TSE sequence of sagittal pieces with and without the use of SENSE in HNP with p-value = 0.001, and anatomic information with p-value = 0.001. Sensitivity encoding resulted in better image quality and anatomical information, with mean values at SNR 181,4333, and rank information anatomy 11,00.Conclusion: There is a difference in SNR and anatomical information between the use of SENSE andwithout the use of SENSE on sagittal lumbar MRI. The use of SENSE is capable of producing quality MRIimagery (SNR) and Anatomical Information on lumbar MRI lumbar sequences of sagittal slices.
Critical Role of Pharmacists in Caring for Alzheimer’s Disease Patients
Authors: Alzubaidi Hamzah , Saidawi Ward , Hussein Amal , Hasan Sanah 
Published: February 2020

Background: The global prevalence of Alzheimer’s disease (AD) and its treatment costs are projected to increase significantly, placing increasing pressure on health systems to create new models of care. Community pharmacists are well-positioned to provide medication management for people with AD. In Arabic-speaking countries, little is known about pharmacists’ knowledge and practices in caring for people with AD. Objective: To evaluate community pharmacists’ knowledge of AD and its management, counseling skills, and dispensing patterns when caring for people with AD and their caregivers in the United Arab Emirates (UAE). Methods: A large-scale cross-sectional survey of community pharmacists was conducted in three cities in the UAE using stratified random sampling. The questionnaire comprised of validated tools to measure knowledge and open-ended questions. A logistic regression model was conducted to predict counseling comprehensiveness. Results: A total of 325 community pharmacists completed the questionnaire. The mean knowledge scores about AD and its pharmacotherapy were 57.0% and 67.6%, respectively. Major shortcomings in pharmacists’ practices were identified; history-taking, adherence assessment, and counseling were provided by 2.2%, 9.3%, and 17.3%, respectively. A minority provided comprehensive counselling; the multivariate analysis yielded new insights into pharmacist characteristics associated with such counseling. Conclusion: Pharmacists did not provide structured patient-centered care for people with AD. Community pharmacists did not provide adequate counseling, did not assess adherence-related issues appropriately, and had deficient knowledge. To develop patient-centered pharmacy-based services for Arabic-speaking communities, a multifaceted approach is required that goes beyond improving pharmacy workforce knowledge and communication skills to address broader sociocultural, legislative, and financial factors.
Maternal risk factors associated with inadequate testing and loss to follow-up in infants with perinatal hepatitis C virus exposure
Authors: Bhardwaj A.M. , Mhanna M.J. , Abughali N.F. 
Published: February 2020

OBJECTIVES: Inadequate testing (IT) and follow-up in infants with perinatal hepatitis C virus (HCV) exposure are challenging. We sought to identify maternal clinical and demographic risk factors that are associated with inadequate testing (IT) and follow-up of perinatally HCV-exposed infants. METHODS: In a retrospective cohort study spanning a period of 23 years, medical records of HCV-infected women and their perinatally exposed infants were reviewed for maternal characteristics that could be associated with their infants’ IT and loss to follow-up. RESULTS: A total of 27% (108/407) of HCV-exposed infants were adequately tested (AT) for HCV perinatal transmission. Among AT infants, HCV transmission rate was 11% (12/108). History of maternal intravenous drug use (IVDU) was significantly higher in IT vs. AT infants [88% (193/218) vs. 76% (70/92); p = 0.005]. The percentage of mothers on methadone maintenance treatment during pregnancy was higher in AT vs. IT infants [53% (35/66) vs. 34% (65/186); p = 0.010]. The percentage of mothers with HCV medical care was higher among AT than IT infants [54% (56/102) vs. 41% (106/255); p = 0.022]. CONCLUSIONS: Infants born to HCV-infected mothers have suboptimal testing, possibly leading to an underestimation of the rate of HCV vertical transmission. Infants of mothers receiving HCV medical care and methadone treatment have improved testing. Infants of HCV-positive mothers with history of IVDU have lower rates of testing. Screening HCV-infected pregnant women for history of IVDU and linking them to drug treatment programs, and HCV medical care may improve testing and follow-up in their infants.
Organizational culture of the Public Service and features of its change
Authors: Sorokina Nataliіa 
Published: February 2020

The article is devoted to the study of organizational culture in public service. The essence of the concept of organizational culture is considered. It has been determined that organizational culture is an interdisciplinary phenomenon which concern several fields. Therefore, there is no single approach to understanding of this concept. It is indicated that organizational culture is a distinguishing feature of every organization and is a decisive factor in the success / the failure of the whole group.
In the article, the author conducted a sociological survey among public servants. The purpose of the survey was to find out what major changes have occurred in the organizational culture of public service in recent years. Based on empirical data, it has been found that changes in organizational culture are very slow. Respondents noted that the majority of elements of organizational culture remained constant, such as: the culture of appearance; the individual independence and the responsibility; the interaction of members of the organization with each other; the physical and psychological comfort; the motivation to work. It is proved that a favorable socio-psychological climate in public authorities is very important. So, the high performance indicators of the authorities, the low staff turnover, the high level of labor discipline, and the absence of tension and conflicts in the group depend on it.
The important elements of organizational culture, such as the motivation to work, the culture of appearance, the communication links both within the organization (between public servants) and outside (public relations) are analyzed. It is indicated that the leader plays a key role in communication. He must directly participate in the formation of a favorable moral and psychological climate in the group.
It has been established that the process of changing organizational culture is quite complicated, requires time and effort, and high level of professionalism of leader. Changes very often cause discontent of the group, they are often perceived painfully.
A strong organizational culture generates a positive image of the public service, which in is turn an important factor in raising confidence in public authorities. Therefore, it is necessary to continue to studied organizational culture, to monitor its formation, to improve and to regulate its changes.
Modern local government – a new content of activity within the territory of the community
Authors: Bezena Ivan 
Published: February 2020

A number of public reforms have been underway in Ukraine for the third year, and administrative reform is of particular importance for a new level of state development, which aims to change the status of local authorities, accountability and content of their social work. Attempts to initiate public authority reform have been made several times, but political will has not been sufficient, the changes have been superficial: signboards replacement and re-subordination. As a rule, such actions did not change the old authoritarian system of government, the system and content of activity in government structures, and accordingly it changed only external factors, which as a result aggravated the situation in the regions, deepened the excessive centralization of territorial governance, violating European principles of self-government and budgeting. Gradually, we came to the state and tendencies that in the process of activity became a burden for state development, removal of local authorities from influencing real situation within the territory and the lack of strategy for its development.
Local authorities, as usual, expected financial subventions from the central government to solve particular territorial problems (roads, social facilities, community improvement, etc.), local authorities were discouraged from solving territorial problems and deepened destructive processes (corruption, abuse in the financial sphere, deepening the processes of complication of social status of territories, etc.) It could not last long, substantial and profound changes in territorial management, redistribution of powers, financial resources and spheres of responsibility for the real situation should have been implemented. Responsibility and resources (material, financial) were transferred from the center to the local government level. The powers of the deputy and the chairman of the local community are now filled with specifics and responsibility for solving problems of social development within the territory.
Democratization of the processes of public authorities activity from the center to the region outlined legal and practical problems regarding the competence and content of officials: the ability to communicate on certain aspects of community activity; analytical skills and practices; involving citizens in the process of preparing public decisions within the territory; strategies of activity and preparation of community work plans. The vision of the problems of the territory and the strategy of solving them becomes the key to changing the life practices of the community.
Lesson study berbasis sekolah sebagai komunitas belajar guru abad 21
Authors: Abdullah In , Marthinu Eva , Purwati Endang 
Published: February 2020

Penelitian ini bertujuan untuk mengungkap bagaimana lesson study berbasis sekolah di SMK Pembangunan mampu menjadi komunitas belajar guru pada abad 21. Penelitian ini merupakan penelitian penelitian deskriptif dengan metode study kasus (case study). Teknik pengumpulan data dilakukan dengan wawancara, observasi dan dokumentasi. Wawancara dilakukan secara tatap muka, sementara observasi dalam penelitian ini dilakukan dalam tiga tahap. Tahapan perencanaan, pelaksanaan, dan refleksi. Berdasarkan hasil wawancara, LSBS ini memberi kontribusi podsitif bagi seluruh guru model. Hasil pengamatan menunjukkan: kemampuan guru model dalam mendesain perencanaan pembelajaran (lesson design) sebesar 89% dan kemampuan guru model dalam menerapkan pembelajaran (open class) sebesar 90%. Sedang hasil pengamatan kemampuan guru merefleksi pembelajaran menjadi lebih variative
Pengaruh Media Sosial (Facebook) Terhadap Pola Kebahasaan Mahasiswa Fakultas Ilmu Budaya Universitas Khairun
Authors: Muhammad Ikmal 
Published: February 2020

Facebook merupakan jejaring sosial yang terdiri dari elemen-elemen individual atau organisasi. Jejaring ini menunjukan jalan dimana mereka berhubungan karena kesamaan sosialitas, mulai dari mereka yang dikenal sehari-hari sampai dengan keluargaRuang halusinatif (Cyberspace pada satu titik dimaknai sebagai ruang halusinatif yang dibentuk melalui media digital berupa bit-bit) informasi dalam database komputer, yang akan menghasilkan pengalaman-pengalaman halusinatif yang hidup di sekeliling kabel telepon, kabel-fiber-optik dan gelombang elektromagnetik ini dihuni oleh berbagai macam pengetahuan,pada dasarnya ini telah menjadi sebuah dunia optik yang menjadi alternatif bagi dunia nyata tempat kita hidup. Dengan fungsinya sebagai media komunikasi, Facebook tentu juga bertanggungjawab pada perubahan pola perilaku subjek yang menggunakannya, dan salah satunya dari segi kebahasaan.
PERBEDAAN HASIL BELAJAR SISWA DENGAN MENGGUNAKAN MODEL PEMBELAJARAN KOOPERATIF TIPE TEAMS GAMES TOURNAMEN DAN MODEL PEMBELAJARAN KONVENSIONAL PADA KONSEP STRUKTUR ATOM SISWA KELAS X SMA MUHAMMADIYAH 1 PULAU MOROTAI
Authors: Rahman Milda Abdul , Zam Zam Zulkifli 
Published: February 2020

This research aimed to know the result of the students different by using cooperative learning model the teams’ game tournament type and learning conventional model on the structure atom concept at the tenth year of SMA Muhammadiyah 1 morotai Island. The research used experimental research and design research are pretest posttest control group design. The population of this research at the tenth year of SMA Muhammadiyah 1 morotai island that consist of 38 students’ and that were 2 class were take sample of cluster random sample. The Technique of collecting data of this research were take of essay test and technique of analyzing data using statistic anakova testing. The result of this research showed that there was significant by using cooperative learning model teams’ games tournament. And by using conventional model that were 46%.Key words: Different, TGT, Conventional, The Result of Students Study, The Concept Structure Atom.
PENERAPAN MODEL PEMBELAJARAN RECIPROCAL TEACHING UNTUK MENINGKATKAN HASIL BELAJAR SISWA PADA KONSEP KALOR
Authors: Sahjat Sumarni 
Published: February 2020

Model pembelajaran reciprocal teaching adalah suatu model pembelajaran yang menerapkan empat strategi pemahaman mandiri, yaitu merangkum atau meringkas bahan ajar, membuat pertanyaan, mampu menjelaskan, dan dapat memprediksi. Tujuan penelitian ini untuk mengetahui peningkatan hasil belajar siswa pada pembelajaran fisika konsep kalor dengan menggunakan model Reciprocal teaching.Jenis penelitian yang digunakan adalah tipe komparatif, sedangkan desain penelitian eksperimen tipe control group pretest posttest design. Populasi dalam penelitian ini adalah siswa kelas VII SMP Negeri 3 Kota Ternate yang berjumlah 120 siswa yang tersebar dalam 4 kelas dengan teknik pengambilan sampelnya dengan cara cluster sampling atau acak kelas setelah diperoleh 2 kelas sebagai sampel penelitian, kemudian kedua kelas diacak untuk menentukan kelas eksperimen dan kelas kontrol yang masing-masing kelas berjumlah 30 siswa. Untuk teknik pengumpulan data yaitu menggunakan tes. Tes dilakukan sebelum dan sesudah pembelajaran, bentuk soal tes yang digunakan yaitu dalam bentuk essay yang berjumlah 9 item dengan skor total 58. Data hasil penelitian dianalisis dengan menggunakan uji kesamaan dua rata-rata (uji-t).Hasil perhitungan didapat nilai thitung = 9,45 dan ttabel = 2,00 dengan dk = 54 dan taraf nyata 0,05. Dari hasil perhitungan dapat dikatakan bahwa thitung ttabel atau 9,45 2,00 dengan demikian Ha diterima dan H0 ditolak yang berarti terdapat perbedaan hasil belajar fisika dengan menggunakan model reciprocal teaching dan pembelajaran konvensional dengan besar perbedaannya 16,25 atau 55,62 %. Kata kunci : Reciprocal teaching, hasil belajar siswa.
ANALISIS KESALAHAN MAHASISWA SEMESTER II PROGRAM STUDI PENDIDIKAN BAHASA INGGRIS DALAM MMENGGUNAKAN KATA KERJA BANTU DALAM MENULIS DI UNIVERSITAS KHAIRUN
Authors: Latif Saiful 
Published: February 2020

This study aims to (1) get the types of grammatical (auxiliary) errors in non-fiction text writing among the second semester students of the English Education Department of Khairun University in the academic year of 2013/2014, and (2) get the sources of grammatical (auxiliary) errors in writing at the second semester students of the English Education Department of Khairun University in the academic year 2013/2014. The design of this research was qualitative research using the descriptive qualitative approach. The participants consisted of 12 students The main data were obtained from the 12 students’ compositions and the other data were collected from interviews. The results of the research show that (1) the students make errors in omission, addition, and misformation of be (be, am, is, are, was, were, beeb), do (do, does), have (have, has, had) and modals (can, must, will). (2) The source of error is intralingual errors and interlingual error. (3) The students also make error in using verbs after modal auxiliary. It means that the students still lack in mastering auxiliary verbs. Key word: Error Analysis, auxiliary verbs