bluuebunny/crossref_metadata_2025 huggingface dataset:
Covid 19 Sürecinde Yerel Yönetimlerin Sosyal Medya Hesapları Aracılığıyla Egzersiz Hizmetlerinin İncelenmesi
Authors: GÖKSU Tekmil Sezen , TOGO Osman Tolga
Published: February 2022

Bu araştırmanın amacı, covid 19 pandemi sürecinde sosyal izolasyonda olan bireyler için İstanbul Büyük Şehir Belediyesi, Spor İstanbul şirketinin sosyal medya hesapları üzerinden ‘’Evde Egzersiz’’ canlı yayınlarının haftalık programları, içerikleri, eğitmenleri ve izlenme skorları ile birlikte ulaşılan sayıyı incelemektir. Covid 19 salgını ile birlikte sağlıklı yaşam ve egzersiz alışkanlıklarımızı bilinçli ve düzenli yapmak adına yapılan canlı yayın egzersiz programlarının hedef kitlesi yalnızca İstanbul halkı olmamakla, yayın tüm katılımcılara açık yapılmaktadır. Araştırmamızın örneklemi, Spor İstanbul sosyal medya hesaplarından pandemi boyunca yapılan evde egzersiz programları oluşturmaktadır. Spor İstanbul instagram hesabındaki takipçi sayısı, evde egzersiz programı haftalık programı, eğitmenler, beğeniler, yorumlar ve izlenme skorlarından oluşan bir cetvel ile skorlar incelenecektir. Araştırma sınırlılıkları, Spor İstanbul instagram hesabı verileri 23 Nisan 2021 tarihinden itibaren elde edilen sayısal verilerle belirlenmiştir. Nitel araştırma olarak yapılan çalışma yazılı dokümanlar (bilgi veri tarama) ile desteklenerek durum çalışma yöntemi ile yapılmıştır. Sonuç olarak, İstanbul Büyükşehir Belediyesi, Spor İstanbul şirketinin (Nisan 2020 –Nisan 2021) bir yıl içerisinde instagram ve youtube hesaplarından yapılan tüm egzersizleri aylık olarak toplam izlenme ve bu yayınlara dönüt olarak yapılan yorumlar incelendiğinde, programlara talep olduğu ve takip edildiği tespit edilmiştir. Spor İstanbul eğitmenleri tarafından yapılan egzersizler, yetişkin, çocuk ve özel bireylere yönelik yapıldığı görülmüştür. 2021 yılı Mart ve Nisan ayı yayınlarının sadece instagram üzerinden yapıldığı, youtube üzerinden yapılmadığı tespit edilmiştir. Yerel yönetimlerin sosyal ağları kullanarak yapılan spor hizmetlerinin halk tarafından yakından takip edildiği sonucuna varılmıştır. İnstagram hesaplarının kullanımının etkin olduğu, halkın daha çok bu uygulamayı takip ettiği görülmüştür. Verilen hizmetin sürdürülebilirliğini ve tercih edilmesini sağlamak için, katılımcı görüşlerinin alınması gerekmektedir.Sonuç olarak, İstanbul Büyükşehir Belediyesi Spor İstanbul şirketinin Nisan 2020 –Nisan 2021 bir yıl içerisinde instagram ve youtube hesaplarından yapılan tüm egzersizleri aylık olarak toplam izlenme ve bu yayınlara dönüt olarak yapılan yorumlar incelendiğinde, programlara talep olduğu ve takip edildiği tespit edilmiştir. Spor İstanbul eğitmenleri tarafından yapılan egzersizler, yetişkin, çocuk ve özel bireylere yönelik yapıldığı görülmüştür.2021 yılı Mart ve Nisan ayı yayınlarının sadece instagram üzerinden yapıldığı, youtube üzerinden yapılmadığı tespit edilmiştir.
The Beneficial Shock
Authors:   Tirol TV and Kitzbühel TV, Lehner Rolf Dieter
Published: February 2022

Russia, under Vladimir Putin, is finally resuming the USSR's leitmotif of showing a global presence in order to strategically counter the US in an appropriate manner. The old narrative that Russia does not have an ice-free port for access to the world is no longer an issue thanks to Putin, his actions in Crimea and his presence in the Middle East. This means that Russia can finally adequately counter American maritime dominance again. Similar to what the German Empire tried to do when it began to set up naval bases around the world. The fact that this ultimately failed was not due to a lack of capabilities, but to its inferiority as a newly born great power in relation to Great Britain and the USA.
PERBEDAAN HUBUNGAN PENGETAHUAN DENGAN PERILAKU PEDAGANG PASAR JOMBANG TENTANG PENCEGAHAN COVID 19
Authors: Sylvie  Puspita  , Enny Puspita
Published: February 2022

Covid-19 is an infectious disease that is currently happening all over the world.. There needs to be support from various parties in breaking the chain of spread. Marketi s one of the places that can be a transmission of Covid-19 transmission. The research method used in this research is correlation analytic with cross sectional approach where researchers used a questionnaire and observation sheet on the behavior of market traders regarding the prevention of covid-19. The population in this study were 414 traders of the Ploso traditional market, Jombang district. The sample in this study was the Ploso traditional market traders who were 100 respondents at the time of the study and 100 respondents in the peterongan market. The sampling technique used in this research is accidental sampling. Based on the results of the statistical test of sperm rank in the ploso market, the p-value of 0.00 is less than 0.05, which means that there is a relationship between market traders' knowledge and covid-19 prevention behavior with a moderate level of 0.575. The results of the ploso market statistical test, p-value of 0.085, are more than 0.05, which means that there is no relationship between market traders' knowledge and COVID-19 prevention behavior.

Covid-19; Knowledge: Preventive Behavior ; Market Trader
HUBUNGAN ANTARA TINGKAT PENGETAHUAN REMAJA PUTRI TENTANG DISMINORE DENGAN KESIAPAN MENGHADAPI DISMINORE DI RW 03 KELURAHAN KALIJATEN KECAMATAN TAMAN SIDOARJO TAHUN 2021
Authors: Ardiyanti Hidayah  , Najah Soraya Niah
Published: February 2022

Introduction :Dysminore is painful during menstruation, usually with a sense of cramps and concentrated in the lower abdomen. This research aims to Analyze the relationship between the level of knowledge of young women about disminore with readiness to face disminore in the Kalijaten sub-district, Taman Kecamatan Sidoarjo regency

Methode: Observational Analytic Design, cross sectional approach of population 54 young adolescent girls early teens middle adolescents late teens, Simple Random Sampling sample technique, a sample of 48 teenage data collection by Questionnaire, coding data processing, scoring, tabulating and analyzed by chi square test

Result: Results of research on adolescent girls The majority of teenagers' knowledge is sufficient, namely 21 people (83.3%), most of the girls who will face disminore who have preparedness are 37 people (77.1%). Statistical testing with chi square test obtained p value α α with p = 0.000. shows there is a relationship between the level of knowledge of young women with readiness to face disminore in Rw 03 Kalijaten Village Taman District Sidoarjo Regency.

Discussion : From the results of the analysis it is expected for medical personnel to provide counseling and education for adolescents to be ready to face disminore and accept that disminore is something physiological to a woman.
PROBLEMS OF RESEARCH OF VIBRATION OF FOUNDATIONS OF BUILDINGS CAUSED BY MOTION OF MOTOR TRANSPORT
Authors: Пономарев А.Б. , Шутова О.А.
Published: February 2022

В статье рассматриваются вопросы, связанные с нормированием вибрации конструкций фундаментов жилых зданий при воздей­ствии техногенных источников. Данные вопросы возникли при проведении натурного эксперимента по изучению вибрации кон­струкций фундаментов жилых зданий, вызываемой движением автотранспорта. Приведено описание экспериментальных площадок, методики проведения эксперимента, исследуемых факторов, полученные результаты. Описаны проблемы, связанные с оценкой полу­ченных значений величин виброускорения. Проведенный анализ действующей нормативной литературы в области динамического воздействия на конструкции показал, что в настоящее время есть некоторые проблемы нормирования вибрации конструкций фун­даментов от движения автотранспорта.
SERVICEABILITY OF GRAVITY RETAINING WALLS IN SEISMIC REGION
Authors: Хомяков В.А. , Ходжагали И.Н.
Published: February 2022

Приводятся результаты лабораторных исследований изучения напряженного и деформированного состояния моделей гравитационных подпорных стен. Составные элементы стен выполнены на 3D принтере в масштабе 1/50. Испытания проведены в лотке с внешней статической нагрузкой и сейсмическим воздействием на модель стены. Деформированное состояние стенки контролировалось стрелочными индикаторами, грунта засыпки — порошковыми сенсорами. Получены данные по влиянию грунтовой решетки на деформированное состояние грунта засыпки и общую устойчивость гравитационных стен
METHOD OF STATIC ACCOUNTING HIGHER VIBRATION MODES IN STRUCTURE DYNAMICS
Authors: Лалин В.В. , Ле Т.К.Ч. , Нго Х.Х.
Published: February 2022

Расчет строительных конструкций на динамические воздействия обычно выполняется по методу разложения по собственным фор­мам колебаний. Такой метод дает точное решение динамической задачи при полном учете всего спектра мод. Однако при решении за­дач с использованием программных комплексов динамические расчеты выполняются приближенно с учетом ограниченного количества первых собственных форм колебаний. Вклад в динамическую реакцию сооружения неучтенных высших форм колебаний, как правило, никак не оценивается. Настоящая работа посвящена способу статического учета высших форм колебаний в задачах динамики стро­ительных конструкций при гармоническом воздействии. Принятый метод статического учета высших форм колебаний требует решения одной динамической задачи и двух вспомогательных статических задач. Важным обстоятельством подхода является то, что одна из статических задач должна быть решена методом разложения по собственным формам колебаний. Предлагаемый в ста­тье подход позволяет снизить вычислительные затраты на динамический расчет в сравнении с классическим подходом.
NONLINEAR CALCULATION OF THE FRAME TAKING INTO ACCOUNT PLASTIC ZONES BY THE DISPLACEMENT METHOD
Authors: Потапов А.Н.
Published: February 2022

Предложен подход к расчету статически неопределимых рам с учетом пластических зон методом перемещений с использованием диаграммы материала с упрочнением. Приведен алгоритм, позволяющий в сейсмостойком каркасе, преобразовать пластические зоны в пластические зоны равного сопротивления. Введены две упрощающие предпосылки, с помощью которых моделируется напряженно­деформированное состояние в упругопластической и пластической зоне. При заданной длине пластические зоны записываются инкре­ментальные уравнения методом перемещений, устанавливающие связи между приращением изгибающих моментов и приращением нагрузки. На каждой ступени нагружения определяются длина пластической зоны и соответствующая предельная нагрузка.
COMPOSITION AND PRE-BURNING PROPERTIES OF MIDDLE JURIAN ARGILLITES OF MOUNTAIN DAGESTAN
Authors: Сулейманов В.К. , Юсупов А.Р. , Абдуллаев М.Ш. , Алхулаев К.Г. , Мамаев А.С.
Published: February 2022

Отмечена актуальность проблемы развития промышленности строительных материалов на основе местного сырья и необходи­мость поиска новых источников сырья. Подчеркивается, что литифицированные горные породы представляют в этом отношении интерес. Отмечено широкое распространение этих горных пород в Дагестане и геология их формирования. Описаны особенности вещественного состава отобранной пробы глинистых пород среднеюрского возраста горного Дагестана. Показаны результаты ла­бораторных исследований дообжиговых свойств данных пород. Описаны минеральный состав и структура породы. На основе вы­полненных исследований подтверждено, что минералогический и химический составы исследованных пород, их дообжиговые свойства являются вполне благоприятными для технологии получения на их основе керамических строительных материалов и обоснована высокая перспективность использования их как сырья для производства керамических материалов.
ON THE POSSIBILITY OF USING SEISMIC ISOLATION FOR SEISMIC PROTECTION OF GAS TANKS
Authors: Дымов Е.А.
Published: February 2022

Одними из наиболее опасных и технически сложных сооружений, относящихся ко II классу опасности производственных объектов, являются газгольдеры. Строительство этих объектов может вестись в сложных инженерно-геологических и климатических усло­виях, в том числе и в районах подверженных сейсмической опасности. Учет особенностей строительства на таких территори­ях может позволить избежать чрезвычайные ситуации, которые могут повлечь за собой экологические катастрофы, человеческие жертвы и материальные убытки. Поэтому одной из важных инженерных задач для большинства промышленных объектов является обеспечение безаварийной эксплуатации емкостных сооружений, особенно это касается объектов нефтегазовой промышленности. В этой связи в данной статье представлены результаты исследования использования специальных систем сейсмозащиты в виде сейсмоизоляции в газгольдерах для сейсмически активных районов
INTRODUCTION OF ADDITIONAL DAMPING IN THE FRAMES OF EARTHQUAKE-RESISTANT BUILDINGS
Authors: Белашов М.С.
Published: February 2022

Каркасная система — одна из наиболее распространенных типов систем при строительстве и проектировании зданий и сооружений ввиду их «гибкости» в выборе проектных решений, что, как следствие, позволяет применять данную систему в зданиях и сооружени­ях различного назначения, и в разных природно-климатических условиях, в том числе и в условиях высокой сейсмической активности. Тем не менее, анализ последствий сильных землетрясений показал, что многие из каркасных зданий во время сейсмического воздей­ствия получают серьезные повреждения, вызванные разрушением их узловых соединений, и как следствие, неустойчивости каркаса к сейсмическим воздействиям, следовательно, вопросы обеспечения надежности работы и безопасности эксплуатации каркасных зданий имеют большое значение для их функционирования. Одним из путей повышения сейсмостойкости является применение раз­личных средств сейсмозащиты, в том числе и устройств сейсмогашения в виде демпферов, которые широко распространены в мире. Однако, применение их в отечественной практике сейсмостойкого строительства носит ограниченный характер. В статье пред­ставлен обзор демпферных устройств и проведено расчетное исследование эффективности применения традиционных и нетрадици­онных решений в виде демпферов в каркасных многоэтажных зданиях для повышения их сейсмостойкости
LOADS FROM TSUNAMI WAVES ON COASTAL STRUCTURES
Authors: Яковлев А.Д.
Published: February 2022

На территории Российской Федерации долгое время не было специализированных строительных норм по проектированию зданий в районах с возможным возникновением волн цунами. До 2018 г. нагрузку от волн цунами на сплошные береговые сооружения можно было определить по РД 31.33.07-86, который не предназначен для проектирования зданий. Но с 24 декабря 2017 года вступил в силу СП292.1325800.2017. Данная статья посвящена сравнительному анализу величины нагрузки от волны цунами на сплошные береговые объекты, указаны преимущества и недостатки данных документов в сравнении друг с другом, на примере показана величина расхож­дения значений величины нагрузки при одинаковых исходных параметрах.
STUDIES OF THE CALCULATED VALUES OF THE WEIGHT OF THE SNOW COVER AND THE VALUES OF THE ALTITUDE COEFFICIENT ON THE SLOPES OF MOUNT ELBRUS
Authors: Аджиев А.Х. , Кондратьева Н.В. , Юрченко Н.В. , Кубадиева Л.А.
Published: February 2022

Приведены результаты определения нормативного значения веса снегового покрова и его изменения с высотой для проектируемых объектов ВТРК «Эльбрус» на высотах от 2000м до 3840,6м. Использовались ряды ежегодных максимумов запаса воды в снежном по­крове, полученные в результате снегомерных маршрутных наблюдений на территории ВТРК «Эльбрус». По данным мониторинга снегонакоплений построена регрессионная линейная модель зависимости водозапаса в снежном покрове от высоты над уровнем моря. Основным расчетным методом нахождения коэффициентов линейного уравнения является метод наименьших квадратов. Получе­ны расчетные значения веса снежного покрова на 1 м2 поверхности земли различной обеспеченности. Его значение на высоте 3500м над уровнем моря составляет 10,42 кПа при 2% обеспеченности и 11,16 кПа при 1 % обеспеченности.
Partisipasi Masyarakat Sebagai Agen Perubahan Kurikulum Pendidikan Di Indonesia
Authors: Darul lailatul Qomariyah, M. Ag.
Published: February 2022

Global life is something that cannot be avoided, and indeed it is not necessary to avoid it. But the problem is how to empower Muslims to color the global culture. For this reason, the role of Islamic education is very significant in providing provisions for humanity to be able to move swiftly in the area of globalization. In short, the quality of our education is still very concern. Its rank is far below other countries. In addition, the educational problems experienced by Indonesia also cause a decline in the academic moral quality of our education which causes the ultimate purpose of education is never seen and influential in our lives. Although it is recognized that it is still very difficult to see signs that allow our education get a resurgence and have an increasingly large role in the future, we are always required to "scavenge" the signs of its development. The handling of various educational problems cannot be done by one component only, especially if it is imposed to the government itself. Because educational activities are collective activities and education development is the collective task of all components of the nation. For this reason, raising public participation is something that needs to be pursued.
Elaborasi Sistem Pembelajaran Daring pada Pembelajaran PAI (Studi Kasus Sekolah Dasar Negeri Pakandangan Barat 1 Sumenep Tahun 2020-2021)
Authors: Astatik Sri
Published: February 2022

Tujuan penelitian ini adalah untuk mendiskripsikan bentuk elaborasi sistem perencanaan, pelaksanaan, dan evaluasi pembelajaran daring pada pembelajaran PAI di SDN Pakandangan Barat 1 Sumenep tahun pelajaran 2020-2021. Pendekatan penelitian ini adalah kualitatif-lapangan dengan jenis penelitian studi kasus. Data dari penelitian ini adalah hasil wawancara dengan guru dan kepala sekolah SDN Pakandangan Barat 1. Prosedur pengumpulan data yang digunakan adalah wawancara dengan semi terstruktur, observasi dengan non sistematis dan dokumentasi. Teknik analisis data menggunakan teori Bodgan dan Biklen dengan tahap-tahap: reduksi data, display data dan kesimpulan/verifikasi. Tekhnik pemeriksaan data yang dipakai adalah perpanjangan keikutsertaan, ketekunan pengamatan dan triangulasi. Bentuk elaborasi sistem perencanaan pembelajaran daring pada PAI di SDN Pakandangan Barat 1 Sumenep adalah terdapat pada pemastian semua siswa telah mendapatkan lembar jadwal dan penugasan, komptensi dasar, menentukan jenis media pembelajaran, menentukan alokasi waktu. Bentuk elaborasi sistem pelaksanaan pembelajaran daring adalah dengan pemantauan capaian hasil belajar, keterlibatan dalam forum diskusi dan konsultasi dengan menggunakan gawai maupun laptop melalui beberapa aplikasi daring. Bentuk elaborasi sistem evaluasi pembelajaran daring adalah memberikan umpan balik terhadap hasil karya atau tugas peserta didik.
Model Pengembangan Industri Halal Food Di Indonesia
Authors: Aang Yusril M
Published: February 2022

Abstract

The development of the halal industry will become more competitive with the involvement of the financial industry and sharia banking sectors. This study aims to explore the role of sharia banking in the development of halal food industry in Indonesia. The research method used is descriptive  qualitative  method  with  literature  review.  Based  on  the  results  of  the  analysis,  it can be concluded that the role of sharia banking is not only limited to shariah-based financing which is riba (interest), maysir (uncertainty), and gharar (gambling), but also at all stages of production process (halal value chain management). Sharia banks play important role that can use to develop and improve the halal food industry. First on the halal control stage, the second on the logistics process and the last stage of halal verification.

Keywords: sharia bank; halal food industry; halal integrity

Abstrak

Pengembangan industri halal akan menjadi lebih kompetitif dengan keterlibatan dari sektor industri keuangan dan perbankan syariah. Penelitian ini bertujuan untuk mengeksplorasi peran perbankan syariah dalam pengembangan industri makanan halal di Indonesia. Metode penelitian yang digunakan adalah metode kualitatif deskriptif dengan telaah literatur. Berdasarkan hasil analisis, dapat disimpulkan bahwa peran perbankan syariah tidak hanya terbatas pada pembiayaan berbasis syariah yang bebas riba (bunga), maysir (ketidakpastian), dan gharar (perjudian). Akan tetapi juga pada seluruh tahapan proses produksi (halal value chain management). Peran penting yang dapat dilakukan perbankan syariah guna mengembangkan dan meningkatkan industri makanan halal, diantaranya dalam tiga proses halal integrity. Pertama pada tahap pengendalian halal, kedua pada proses logistik dan terkahir tahap halal verification.

Kata Kunci: perbankan syariah; industri makanan halal; halal integrity
Interdisciplinary Education of Foreign Language Majors in Chinese Local Universities under the Background of New Liberal Arts
Authors: Cheng Jianshan
Published: February 2022

New liberal arts refer to the reorganization of traditional liberal arts to realize the intersection and integration within liberal arts and between liberal arts and natural sciences. The characteristics of new liberal arts are mainly problem-orientation, cross-integration, new technology application and innovative development. Under the background of new liberal arts, the implementation of interdisciplinary education in foreign language majors is an effective way for local colleges and universities to promote the construction of "new foreign languages" and the training of interdisciplinary and applied foreign language talents. Based on the connotations of new liberal arts and interdisciplinary education, and in view of the institutional and cultural barriers to the planning and implementation of interdisciplinary education, this paper proposes an optimized path for the design and implementation of interdisciplinary education for foreign language majors in local colleges and universities: deepen the integration between foreign language majors and other disciplines, build a staged, multi-level talent training system, set up cross-discipline curricular groups, apply new technology to transform traditional teaching and learning methods, strengthen the construction of interdisciplinary education platforms and faculties, and establish a foreign language interdisciplinary education system guarantee mechanism.
Work-From-Home Engagement during COVID-19: Implications for Human Resource Management
Authors: Eniola Olawunmi
Published: February 2022

Work-from-home has gained swift and massive adoption due to technological advancement and the large-scale disruption evoked by the COVID-19 pandemic. Work-from-home, also called telecommuting, involves performing work/business responsibilities from a non-office location or typically from home. The work-from-home format has garnered acceptance as the alternative to traditional office work, but it is not without disadvantages. Thus, a thorough insight into the mechanism of the work-from-home format and how it relates to engagement is necessary for organizational leaders and human resource practitioners to cultivate engagement of remote workers. This article illustrates the current state of scholarly research on work-from-home engagement by using the lens of an integrated literature review. This article explains the forces accompanying the work-from-home format and their interactions with employee engagement. The article proposes a conceptual framework of the work-from-home engagement field. The constructs of the work-from-home engagement field, which are the work-from-home positive forces, negative forces, and positive-negative forces, are explained, and the critical implications for human resource management are highlighted.
PERBANDINGAN KESETARAAN NILAI DOSIS SERAP BOLUS LILIN DAN CONFORMAL BOLUS TERHADAP JARINGAN LUNAK PADA PERENCANAAN TEKNIK RADIOTERAPI
Authors: Yudha Aries Pratama  , Muhammad Fadli
Published: February 2022

Backgroud: The purpose of this paper is to measure equality volue of wax bolus and conformal bolus againts soft tissue. This research is qualitative descriptive. This study is observed at Radiotherapy Department MRCCC Siloam Hospitals Semanggi. The methode of this research is measure, comparing a result and the research instrument used is electrometer and paper work to notice a result of measuement.

Methods: The device used is linear accelerator with type Clinac iX, ionization chamber adn electrometer. please note the room temperature and room preasure before measuring. Stack 10 plate of slab phantom with 1cm thickness and 30x30cm2 wide on the linac table. After that put ionization chamber into the 10th slab phantom, add more 9 plate of slab phantom with same thickness and 1 plate of slab phantom with 0.5cm thickness. Arrange the stack of slab phantom until the position in the middle of lasser in that room. Connect the ionization chamber with electrometer who locate in oprator room. In order to we can see the result at oprator room. Stacks a slab phantom , paraffin wax bolus and conformal bolus each having a thickness 0.5cm alternately. Measuring 5 times in every material with 6MV and 15MV energy.

Result: The result is in 10-8C. That result must be converted into absorb dose (cGy). Compare the result of wax bolus and conformal bolus against the result of slab phantom.
PERBEDAAN INFORMASI ANATOMI PADA SEKUEN T1WI TSE POST GADOLINIUM DENGAN FATSATURASI MAUPUN TANPA FAT SATURASI PADA PEMERIKSAAN MRI LUMBAL
Authors: Marichatul Jannah  , Sugiyanto  , Irwan Katili  , Edy Susanto
Published: February 2022

Backgroud: Fat Saturation is useful in MR Imaging to supress high signal from fatty tissues. When Fat Saturation is used in combination with gadolinium, enhancing lessions become more conspicuous. T1 post-contrast examination usually does not require fat saturation, in Dr. Hasan Sadikin Hospital Bandung combined with fat saturation. Another interesting things are the tumor, metastasis and inflammation will be isointense on T1 enhance contrast but still added Fat Saturation. The objectives of this research is to find out anatomy information differences between TIWI TSE Post Gadolinium with and without Fat Saturation and acknowledge which better anatomy information between two pulse sequences.

Methods: The research uses quantitative method with experimental approach and questionnaire. The research takes place at Radiology Unit RSUP Dr. Hasan Sadikin Bandung on May-June 2013 with 20 patients with a variety of cases using gadolinium and 5 respondents. Data analysis uses univariate method, wilcoxon test, and friedman test

Results: The research result shows that are differences anatomy information between TIWI TSE Post Gadolinium with and without Fat Saturation by P value 0,000 (sig.<0,05). The anatomy information has good present on the first treatment T1WI TSE Post Gadolinium with Fat Saturation pulse by mean rank 2,99
PERBEDAAN PEMBOBOTAN T2 TURBO SPIN ECHO (TSE) MRI BRAIN POTONGAN AXIAL ANTARA PENGGUNAAN SENSITIVITY ENCODING (SENSE) DENGAN TANPA SENSE : EVALUASI PADA SIGNAL TO NOISE RATIO (SNR) DAN SCAN TIME
Authors: Fani Susanto  , Gunawan Santoso  , Bagus Abimanyu
Published: February 2022

Backgroud: MRI examination of brain often find patients who are less cooperative, thus requiring rapid acquisition techniques. Parallel imaging technique sensitivity encoding (SENSE) utilizing the spatial information RF coil phased array to reduce the acquisition time by reducing the number of sampling lines K space therefore produce quality and good spatial resolution, but its has the limitations, namely the reduction of signal to noise ratio (SNR). SENSE is used along with pulse sequence one of turbo spin echo (TSE). The purpose of this research was to determine the differences in SNR and scan time on T2 weighted TSE MRI of brain axial slices between use SENSE with no SENSE.

Methods: This research is a quantitative study with an experimental approach. Data were collected from May to June 2016 in Radiology Unit Premier Bintaro Hospital by calculating the SNR value through software for the region of interest (ROI) and calculate the scan time through the scan timer on the workstation monitor. Data was analyzed by statistical tests with SPSS 16 software using paired T-test and descriptive.

Results: From the statistical test result known that the SNR on T2 TSE between use SENSE with no SENSE the p-value 0,000 (p <0,05). This is because the encoding between the two images are different, the image of the T2 TSE without SENSE contained use of pulses in 1800 approached TE effectively so shallow gradients produce echo maximum, while the image of the T2 TSE using SENSE there is a reduction in line phase encoding in the K space and their g-factor causing reduced SNR. From the analysis descriptively known that the scan time on T2 TSE between use SENSE with no SENSE by reducing scan time for 1 minute 24 seconds (49,01%). This is because the acquisition techniques are different between the two images, the image without SENSE T2 TSE contained ETL in the filling K space, while the T2 TSE images using SENSE R-factors are causing sampling did not fill all the K space so that the scanning time is reduced.

Conclusion: There is a difference in SNR and scan time of T2 weighted TSE MRI of brain axial slices between use SENSE with no SENSE
PENERAPAN PENJAMINAN MUTU RADIOLOGI PADA KENDALI MUTU PERALATAN BUCKY GRID PESAWAT DIGITAL RADIOGRAPHY
Authors: Diana Wahyusyafitri  , Gatot Murti Wibowo
Published: February 2022

The research about grid performance testing in Radiology Installation RA Kartini Jepara have been done using X-ray digital radiography type Multix Select DR.  X-ray digital radiography hasn’t been re-tested after acceptance testing in 2016. Based the frequency, it’s often use. The purpose of this study to know the implementation of radiology quality assurance and quality control and to determine the result testing. Research conducted in the examination room in radiology installation RA Kartini Jepara with depth interviews, two radiographers as a respondents. Then, put a Grid Allignment Test Tool in the middle of center beam, with vertical rays. Afterthat, all the holes exposed by a factor using 45 kVp and mAs setting 1 and 5. Then do the processing and measure the optical density using densitometer three times each holes. In the analysis of data from measurement should determine the value of highest density on the 3rd or center hole and getting decreases to the lateral. The result show the quality assurance and quality control aren’t going well because there is none about QA Committe. Density measurement data show, on the first hole has 2,48 and 2,56. On the second hole has 2,66 and 2,74. On the third hole has 2,71 and 2,81. On the fourth hole has 2,69 and 2,72. The fifth hole has 2,71 and 2,78. The first hole show lowest density value and getting decreases to the lateral side. It means bucky is missalignment with central rays.
PENGUKURAN LAJU PAPARAN RADIASI PADA RUANG CT-SCAN
Authors: Devi Febriana Putri  , Sudiyono
Published: February 2022

Background : CT-Scan is an imaging modality in the field of diagnostics, especially radiology that produces large radiation, so should pay attention to aspects of protection and radiation safety for radiographers and public. At the CT-Scan examination room at Radiology Installation of RSUD Ir. Soekarno has made door replacement and addition of 2 mm Pb on the window and has not done measurement of exposure rate of re-radiation.This study aims to determine the value of the radiation exposure rate and the safety of the examination room on radiation exposure for radiographers and public reffering to the publication of NCRP no. 147 on the design of protective structures for health facilities

Methods: This type of research is quantitative with survey approach. This research was conducted in May 2018. Data collection was done by observation, documentation, measurement of exposure rate at a number of points. Data analysis was done descriptively by comparing data with NCRP report no 147.

Result: The radiation exposure measurements resulted in excessive radiation exposure in the controlled area at point A (the Pb glass in the operator’s room) of 29,5 µSv/h the uncontrolled area at point 1 (patien’s entrance) of 1,75 µSv/h. This value exceeds the recommendation value of NCRP no. 147 at controlled area of 2,5 µSv/h and uncontrolled area of 0,5 µSv/h. Radiology Installation Ir. Soekarno Sukoharjo Hospital regency is located at an altitude of 103 mdpl the background radiation exposure value of 1,225 µSv/h, it exceeds the requirements of the background exposure rate value according to UNSCEAR for a height of 0 meters from sea level is 0.03 μGy/h. Leakage of radiation exposure occurring at point 

Conclution: point A isa Pb glass in the operator’s room and at point 1 is patien’s entrance is not safe for radiographers and public because it exceeds the limit of radiation exposure rate value which is allowed
EVALUASI PERFORMANCE LEAD APRON
Authors: Atin Nikmawati  , Siti Masrochah
Published: February 2022

Background : Lead apron is the most important part of set protection radiation personal in Radiology Instalation. Lead apron in Radiology instalation Roemani Muhammadiyah Semarang hospital had been test on 2014. But there is no test after that. The testing standard is 12-18 months at once or when it is needed, so this time the test should be done. This aim of the research are to  know physical condition, lead apron profile, treatment and maintenance of lead apron, the result of the test and worthyness of lead apron.

Methods: The Type of this research is quantitative research with survey approach. Research use observation, testing, measuring and documentation. Observation done immediately toward the lead apron condition. Lead apron test also done by ilumination of all lead apron surface use x-ray machine. The data from this research then checked with measuring crease, torn, crack, hole and inequality colour use software in computed radiography and desribed later.

Result: The result of the research indicate that the Lead Apron number 1 and 2 have bad condition and crack more than 15mm2  in vital organ and more than 670 mm2  in non vital organ. Lead Apron number 3,4,5 have good condition, but has creases and some Lead Apron have inequality colour, Lead Apron number 6 has crease that cause a torn, but still in normal criteria. Lead Apron number 7 has a good condition with not crease.

Conclution: Two out of seven Lead Apron are declared not appropriate, dan five out of seven Lead Apron are declared appropriate, further can created Amount of Appropriate Lead Apron percentage which is five lead apron (71%) in appropriate condition and two lead apron (29%) in not appropriate condition.
RANCANG BANGUN INTEGRASI TOMBOL EKSPOSI DENGAN LAMPU TANDA RADIASI DAN PENGUNCI PINTU OTOMATIS
Authors: Ali Amroji  , Ismanto  , Novia Legita Maharani
Published: February 2022

Background: Generally the use of radiation sign lamp in radiology department hospitals at Jabodetabek area is still manual by pressing button the switch on or off, also the door is opened when the radiation sign lamp are on, although there is no x-ray examination in the room. This often becomes ambiguousby the public. This study aims to minimize ambiguous in order to improve radiation safety by build a miniature automatic integration system with an exposure button with a radiation sign lamp and automatic door lock for indicator radiation safety on a radiology department hospital.

Method: This study uses an experimental research method, by build hardware on a miniature that resembles a radiology examination room, then tested the usage function with 3 radiographers as respondents by providing a function test form and the results processes using the formula average.

Results: Respondents' answers with an average result of 3.6 showed that this miniature design was successful / able to illustrate the efforts of radiation safety and radiation protection by means of automatic work that was able to minimize the ambiguous of people's understanding of radiation signaling lamps and radiological doors.
ANALISIS INFORMASI CITRA ANATOMI MSCT SCAN ORBITA POTONGAN AXIAL DENGAN VARIASI KERNEL DENGAN WINDOW SINUS DAN WINDOW BASE ORBITA PADA KASUS TRAUMA
Authors: Endang Dwi Endarti  , Jeffry Ardianto  , Andrey Nino Kurniawan
Published: February 2022

Background: Trauma on the Orbits is very precisely evaluated by MSCT Scan and can analyze well the bone structure and surrounding soft tissue. One of the main parameters on MSCT Scan is the algorithm or kernel reconstruction. The improper use of the kernel can affect spatial resolution and contrast resolution, so evaluating MSCT Scan image information of Orbits with the use of window and the kernel variation is the main problem discussed. The purpose of this study was to determine differences in anatomical information on MSCT Scan of Orbits images with sinuses window variations and base orbits window with kernel of H30s Medium Smooth, H40s Medium, H70s Sharp in trauma cases and find out the best window and kernel variations in displaying anatomical information of Orbits MSCT Scan.

Methods: This research is quantitative research. The research subjects were 2 Radiology Specialists as research respondents. The sample used was 10 patients. The raw data acquisition that has been obtained is reconstructed into a sinuses window and orbits base window with kernel H30s Medium Smooth, H40s Medium, H70s Sharp. Data obtained between respondents were carried out by the Cohen’s Kappa test, then the Friedman test with significance <0.05 and the best variation was obtained from the mean rank Friedman test.

Results: The results of the study show that. In the variation of medium smooth H30s window and medium H40s and very sharp H70s sinus window featuring orbital walls. and most clearly in the sinus window H70s very sharp. In the window base the orbitals H30s medium smooth and H40s medium. Show clarity in the anterior chamber, lens and medial rectus muscle.

Conclusion: The orbital H70s window base is very sharp showing clarity on the optic nerve, anterior chamber, lateral rectus muscle and orbital wall. Based on the results of the mean rank, the Friedman test showed that variations in the orbits window base with the Sharp H70s kernel were the best variations in each anatomic area.
PROSEDUR PEMERIKSAAN MSCT ANGIOGRAFI KEPALA DENGAN KLINIS STROKE
Authors: Karina Widya Armelia  , Jeffri Ardiyanto  , Andrey Nino Kurniawan
Published: February 2022

Background : Reconstruction used to showing the patology of stroke is MPR (Multi Planar Reconstruction). Procedure reformat and filming of MSCT Angiography examination with the clinical of stroke in Radiology Hospital Dr. Moewardi just used 3D MIP, but there was dissatisfaction with the radiologist, so the radiologist do additional reformat independently. The purpose of this study was to explain the procedure of head angiography with MSCT examination in case of stroke to know the reason for head Angiography scanning and to know the reason for using reformat and filming just in 3D MIP.

Methods : The type of research used a qualitative researchwith case study appoarch. The data were collected from March to April at Radiologi Hospital Dr. Moewardi by observation, interview with radiology technologist, radiologost and referring physician, and also documentation. Data were analyzed by using interactive model.

Results : The result of the research shows that the procedure of Head Angiography examination with MSCT in stroke cases is done by the area from mandibula to vertex. Injection contrast media 370 mg/mL in intra vena with 90 mL and ringer laktat 30 mL. The examination began with scanning of the scanogram, pre contrast, and post contrast. Reformat and filming just in 3D MIP with AP projection, lateral, right oblique and left oblique several in positive and negative.

Conclusion : The reason reformat and filming just in 3D MIP because it has revealed vascularization from various angles to be evaluated and the results obtained look like a picture of Digital Substraction Angiography (DSA), making it easier for the referring physician to carry out further examination of coiling with the DSA method.
TATA LAKSANA BRAKHITERAPI CO-60 TEKNIK INTRAKAVITER LENGKAP PADA KASUS KANKER SERVIKS
Authors: Nugroho Yudho Susilo  , Rini Indrati  , Nanang Sulaksono
Published: February 2022

Background: Brachytherapy is a radiation treatment by bringing radiation sources closer to the primary tumor which aims to provide additional therapeutic doses (booster) after external radiation administration so that the optimal dose will be achieved. In general brachytherapy uses closed radioactive sources namely Radium, Cobalt-60, Cesium- 137, and Iridium-192.Intracaviter technique is a type of brachytherapy technique in which the radiation source is placed in a hilt and inserted into a body organ that contains a tumor. to obtain the optimal dose distribution.

Methods: The type of research used is qualitative research with a case study approach. The study was conducted by observation, documentation and interviews. The subjects of this study were one radiation oncology specialist, one medical physicist, one radiotherapy radiographer, and one radiotherapy nurse at the Radiotherapy Installation of Dr. Moewardi Hospital. Stages The data analysis in this study used the data analysis method which was done descriptively using interactive models.

Results: The results showed that the management of radiotherapy in cervical cancer patients at Radiotherapy Hospital Dr. The procedure consists of several procedures, namely the control of a specialist oncologist of radiation after external radiation, supporting examinations (check vital signs, laboratory, ECG, and chest X-ray), undergoing hospitalization a day before irradiation of brachytherapy, spinal anesthesia before applying the applicator, applying an applicator, simulating the position of the applicator with AP and Lateral x-ray projections, calculating the dose (2 x 850 cGy) and irradiation time in the TPS (Treatment Planning System) room based on the Manchester system dose distribution, and irradiation in the brachytherapy room.

Conclusion: Management of brachytherapy consists of several procedures, namely the control of radiation oncology specialists, supporting examinations, undergoing hospitalization the day before exposure, spinal anesthesia, applying applicators, simulating applicator positions, calculating doses and exposure time in the TPS (Treatment Planning System) ) based on the Manchester system dose distribution, and carried out irradiation in the brachytherapy room. The reason for using three Co-60 sources in one fraction of brachytherapy irradiation is because it can shorten the irradiation time and minimize the time error arising when the source moves. Evaluation of Co-60 brachytherapy patients in cervical cancer cases can be estimated in the form of tumor response, in patients experiencing total response and not experiencing side effects such as cystitis or progitis.
PERBEDAAN INFORMASI ANATOMI CITRA MRI CERVICAL PADA KASUS HERNIA NUCLEUS PULPOPUS (HNP) DENGAN SEKUEN T2W FAST SPIN ECHO (FSE) ANTARA PENGGUNAAN FLOW COMPENSATION DAN TANPA FLOW COMPENSATION
Authors: Nidaa Azmii Susdiningtyas  , Farrah Hendara Ningrum  , Nanang Sulaksono  , Sudiyono
Published: February 2022

Background : Flow compensation is one technique that can reduce artifacts due to the flow of cerebrospinal fluid in MRI examination of the cervical in cases of Hernia Nucleus Pulposus specifically in T2 Weighted Fast Spin Echo (FSE) sequence images.

Method : This research is quantitative study with an experimental approach. This study using 10 pasient  at Cempaka Putih Hospital in Jakarta. Wilcoxon test to determine the level of cervical MRI anatomical information distribution in the case of  HNP between using flow compensation and without flow compensation, mean rank value to get the better image information.

Result : From the results of statistical tests, it is known that there are differences in Cervical MRI image information in the HNP case with the T2W FSE between the use of flow compensation and without flow compensation as indicated by the p-value 0.000 (p-value ≤ 0.05), this difference is due to flow compensation which can suppress flow artifacts on objects resulting in a better picture. The mean rank value in the overall anatomy of the MRI Cervical MRI image shows a better value using flow compensation with the highest value in the anatomy of the intervertebral disc, CSF, and spinal cord, 5.00 in axial view. Whereas the sagittal view in the anatomy of the vertebral corpus and spinal cord show the same value between using flow compensation and without flow compensation.

Conclusion : There are differences in overall anatomical image information of MRI Cervical using flow compensation and without Flow compensation except corpus vertebralis and spinal cord in sagital view.
PENGARUH TIME REPETITION (TR) DAN FLIP ANGLE (FA) TERHADAP INFORMASI ANATOMI PADA 3D TOF MRA PEMERIKSAAN BRAIN DENGAN MRI 1.5 TESLA
Authors: Marno Alamsyah Muhamad , Rasyid Rasyid , Murniati Emi
Published: February 2022

Background: In MR angiography examination of the brain, there are many clinical situations where radiologist want to optimal suppression of stasionary nuclei. So stasionary nuclei and flowing nuclei will produce a good contrast. One of the most commonly used method MR angiography of the brain is a 3D TOF because it can show the blood vessels by hyperintens with more hypointens of background. Parameters TR and flip angle is one of  the parameters that will determine a stasionary nuclei experiencing suppression well and the flowing nuclei will still generate a signal that more hyperintens. The porpose of this study was to determine the influence of repetition time and flip angle of the anatomical information of 3D TOF MRA examination of the brain, and also to determine value the repetition time and flip angle best to display anatomical information of 3D TOF MRA examination of the brain.

Methods: This research is an experimental approach to the pre-experimental research design and post-test only research design. This research was conducted in Bintaro Premier Hospital. The data in the form of 54 3D TOF MRA images brain of 6 volunteers with nine variations repetitions time and flip angle. Assessment anatomical information performed by the two respondents or reviewer. The data analysis is done by testing the influence is multiple linear regression to determine the value of repetition time and flip angle optimal use friedman mean rank test.

Result: The result showed that there is the influence of repetition time and flip angle of the anatomical information on 3D TOF MRA examination of the brain with a significance level of p <0.001 (p <0.05). The repetition time 30 ms and flip angle 30o is and optimal value for anatomical information showing 3D TOF MRA examination of the brain. application of repetition time 30 ms and flip angle 30o can be properly saturate or suppression the stasionary nuclei so that is displays excellent contrast between the nuclei.

Conclution: There are influence of repetition time and flip angle to the anatomical information on 3D TOF MRA examination of the brain with a significance level of p <0.001 (p <0.05). The repetition time 30 ms and a flip angle of 30o is an optimal value for anatomical information showing 3D TOF MRA examination of the brain.