bluuebunny/crossref_metadata_2025 huggingface dataset:
UJI AKTIVITAS KATALITIK ZSM-5 YANG DISINTESIS DARI SILIKA SEKAM PADI DAN Al(OH)3 PADA REAKSI TRANSESTERIFIKASI MINYAK KELAPA SAWIT
Authors: D. Pandiangan Kamisah , Damayanti Putri , Riyanti Faulia , Simanjuntak Wasinton
Published: February 2022

Sintesis zeolit ZSM-5 telah dilakukan dengan metode hidrotermal menggunakan silika sekam padi dan Al(OH)3 dengan rasio molar Si/Al 20. Proses hidrotermal dilakukan pada suhu 180 ℃ dengan memvariasikan waktu kristalisasi yakni 24, 48, 72, 96, dan 120 jam, dilanjutkan dengan kalsinasi pada suhu 600℃ selama 6 jam. Hasil analisis XRD mengkonfirmasi pembentukan ZSM-5 yang ditandai dengan adanya tiga puncak khas pada 2θ (8,6°-8,7°, 23,2°, dan 23,6°-23,7°). Pembentukan ZSM-5 diperkuat dengan adanya serapan khas pada spektrum FTIR untuk zeolit, yakni puncak pada daerah ~ 468- 478 cm-1 sebagai vibrasi tekuk T-O dari SiO4 dan AlO4, adanya ikatan Si-O-Al yang khas ditandai dengan puncak pada daerah 793-799 cm-1 dan puncak pada daerah 3465-3578 cm-1 menunjukkan gugus -OH dari molekul air pada sampel. Selain fase kristalin ZSM5, pada sampel juga terdapat fase mordenit, heulandit, dan analcim yang ditandai adanya bentuk heksagonal, jarum dan batang pada permukaannya. Hasil penelitian menunjukkan adanya pengaruh waktu kristalisasi terhadap aktivitas katalitik ZSM-5 pada reaksi transesterifikasi minyak kelapa sawit dengan metanol. Katalis ZS-96 memiliki aktivitas terbaik dan mampu mengkonversi minyak kelapa sawit sebesar 80,8%. Pembentukan campuran metil ester pada produk transesterifikasi dikonfirmasi dengan hasil analisis GC- MS yang menunjukkan ada 6 senyawa metil ester dengan komponen utamanya adalah metil oleat.
ANALISIS EKSOPOLISAKARIDA DARI BAKTERI ASAM LAKTAT HASIL FERMENTASI KEFIR KOLOSTRUM
Authors: Nurhasanah Nurhasanah , Tsamrotul Fu’adah Intan , Satria Heri , Dwi Yuwono Suripto
Published: February 2022

Eksopolisakarida (EPS) merupakan polisakarida yang disekresikan oleh mikroba keluar dinding sel, salah satunya oleh bakteri asam laktat (BAL). Kefir kolostrum merupakan minuman fermentasi yang berpotensi sebagai sumber BAL. Penelitian ini bertujuan untuk mendapatkan EPS dari BAL hasil kefir kolostrum. Untuk mencapai tujuan tersebut, isolat BAL hasil fermentasi kefir kolostrum diuji kemampuannya dalam menghasilkan EPS melalui pengamatan morfologi pada media MRSA dan karakter isolat ditentukan melalui identifikasi mikroskopik. Produksi EPS dilakukan dengan menumbuhkan kultur pada media MRSB dan dipisahkan dengan metode sentrifugasi. Analisis kandungan kadar total gula EPS diuji dengan metode fenol-sulfat. Hasil penelitian menunjukkan bahwa ada 13 isolat BAL penghasil EPS yaitu BEK 1-13 dengan 9 isolat berbentuk mucoid dan 4 isolat ropy. Produksi EPS tertinggi diperoleh dari isolat BEK 13 yaitu 4840 mg/L, sedangkan kadar gula EPS tertinggi diperoleh dari isolat BEK 1 sebesar 579,56 mg/L.
KAJIAN SEBARAN LOGAM BERAT TIMBAL (Pb) DAN KROMIUM (Cr) PADA SEDIMEN DI SEKITAR PERAIRAN TELUK LAMPUNG
Authors: Milasari Fatimah , Hidayat Diky , Rinawati Rinawati , Supriyanto R , Abadi Kiswandono Agung
Published: February 2022

Telah dilakukan kajian sebaran logam berat Timbal (Pb) dan Kromium (Cr) pada sedimen di sekitar perairan Teluk Lampung. Konsentrasi logam Pb dan Cr ditentukan dengan menggunakan spektofotometer serapan atom (SSA) dengan menggunakan tiga validasi metode yaitu limit deteksi, presisi (ketelitian) dan linieritas. Hasil analisil menunjukan konsentrasi logam Pb pada sedimen di sekitar Perairan Teluk Lampung berada pada rentang 77,6673 ± 0,1549 ppm hingga 80,1263 ± 0,944 ppm.Konsentrasi logam berat Cr pada sampel sedimen di perairan Teluk Lampung berada pada rentang 48,7350 ± 0,3638 ppm sampai 66,0250 ± 0,1900ppm. Nilai konsentrasi logam berat Pb dan Cr yang di peroleh dalam penelitian ini berada diantara baku mutu logam berat pada sedimen yang telah di tetapkan oleh National Sediment Quality Survey (USEPA) yaitu 47,82 – 161,06 ppm untuk logam berat Pb dan 26 – 110 ppm untuk logam berat Cr.Validasi metode pada penentuan konsentrasi logam berat Pb dan Cr pada sedimen menunjukan nilai koefisien korelasi yaitu 99,9 %; limit deteksi untuk masing-masing logam Pb dan Cr adalah 0,0000 dan 0,4016; serta presisi dengan nilai RSD < 5%.
SENYAWA KOMPLEKS Fe(II)-BASA SCHIFF: SINTESIS, KARAKTERISASI SPEKTROSKOPI DAN STUDI TERMAL
Authors: Sembiring Zipora , Abadi Kiswandono Agung
Published: February 2022

Telah dilakukan sintesis, karakterisasi dan analisis termal senyawa kompleks dari ion Fe(II) dengan ligan basa Schiff DPCO-p-T. Sintesis senyawa kompleks dilakukan dengan menggunakan metode variasi kontnyu dari Job berdasarkan perbandingan mol. Hasil perbandingan mol antara ion Fe(II) dengan ligan basa Schiff diperoleh 1 : 3. Berdasarkan perbandingan mol tersebut, senyawa kompleks [Fe(DPCO-p-T)3]SO4. disintesis dan diperoleh kristal murni berwarna coklat terang, titik leleh: 167-168 ºC dengan rendemen hasil 77,68%. Berdasarkan identifikasi dan karakterisasi struktur, senyawa kompleks [Fe(DPCO-p-T)3]SO4 memiliki gugusgugus azometin, azo dan metil. Analisis termal dengan DTA-TG menunjukkan perubahan struktur pertama terjadi pada suhu 150-200 ºC, reaksi endotermik dengan kehilangan massa sebesar 9,4% yang menandakan lepasnya 1 mol ion SO4 2- sebagai ion penetral senyawa kompleks. Perubahan kedua terjadi reaksi eksotermik pada suhu 200-275 °C kehilangan massa sebesar 83,5% ekivalen dengan kehilangan massa 3 mol ligan yang terkoordinasi pada senyawa kompleks. Perubahan massa berikutnya terjadi pada suhu 300-400 ºC menunjukkan kehilangan massa sebesar 6,7% merupakan residu dari senyawa kompleks yaitu metal oksida. Nilai entropi aktivasi ditemukan dalam bentuk negatif menunjukkan bahwa proses dekomposisi dengan laju reaksi lebih rendah dari yang normal dan kompleks teraktifkan memiliki sifat yang lebih menentukan dari pada reaktan hal ini disebabkan karena chemisorptions dari hasil dekomposisi.
PEMANFAATAN VIRGIN COCONUT OIL SEBAGAI FOAMING AGENT PADA BETON RINGAN
Authors: Afifah Salmi , Apriana Ria , Widianto Aditya , Tri Wahyuni Wulan
Published: February 2022

Foaming agent dapat disintesis dengan mereaksikan asam lemak dari minyak nabati seperti asam laurat dari virgin coconut oil (VCO) dengan alkali. Foaming agent dari asam laurat VCO berpotensi sebagai salah satu aternatif pengganti foaming agent sintetik yang sulit terdegradasi. Penelitian ini bertujuan memformulasi foaming agent berbahan dasar VCO untuk menguji efektivitas kinerja foaming agent yang dihasilkan dalam aplikasi pembuatan beton ringan. Pemisahan asam laurat dari VCO menggunakan metode saponifikasi menggunakan NaOH 3,5 N. Formulasi foaming agent (K-laurat) dilakukan dengan mencampurkan asam laurat dengan KOH 30% b/v pada perbandingan 1:0,5. Hasil yang diperoleh menunjukkan rendemen asam laurat dari VCO adalah sebesar 69,1% v/v sementara foaming agent berupa K-laurat yang diperoleh adalah sebanyak 738 g. Foaming agent yang dihasilkan memiliki pH 8,15, densitas 0,9976 g/mL, viskositas 5,43 cP, dan sudut kontak 35,81o . Kinerja foaming agent menunjukkan stabilitas busa sebesar 84,4−87,5%, kemampuan pembusaan sebesar 385−533% selama 45 menit, serta diameter busa sebesar 4,3−64,8 μm. Beton ringan yang dibuat dengan foaming agent dari asam laurat VCO memiliki tekstur sedikit kasar, berpori dan mengeras setelah 1 hari. Kinerja beton ringan yang dihasilkan memiliki densitas 1497,91 kg/m3 dan kuat tekan 2,8033 MPa.
The Gut Microbiota in Epilepsy: Current Concepts of Mechanisms and Potential Therapeutics
Authors: Sulistyo Rikky Dwiyanto
Published: February 2022

Epilepsy is a non-communicable brain disorder characterized by an individual's proclivity for spontaneous epileptic seizures. Epilepsy may be classified into six types: genetic, structural, metabolic, infectious, immune-related, and unexplained causes. Numerous current findings have shown evidence that an imbalance in the gut microbiota is a cause of epilepsy. Between the gut microbiota and the brain systems, there are five putative communication pathways. The neuroendocrine hypothalamic-pituitary-adrenal (HPA) axis, intestinal bacteria's production of neurotransmitters, the intestinal immune system, and the relationship between the intestinal mucosal barrier and the blood-brain barrier are among them. Future epilepsy interventions might include modifications of antiepileptic medications, a ketogenic diet, and probiotics as a possible treatment in the gut flora. However, further research is required to assess long-term therapeutic benefits.
Exploring Links to Life in a Nigerian Urban Fringe
Authors: Olaoye Olubunmi Adedayo , Ilesanmin Adetokunbo , Adebisi Ilelabayo Ismail , Muritala Muideen Olaniyi
Published: February 2022

Finding what makes urban fringes meaningful for living has become a herculean challenge in the urban planning and design fields. Studies considering place-making endeavors to unveil meanings of urban fringes lay less emphasis on environmental quality performance. Many studies suggest that urban fringes have the capacity to absolve increasing rates of urbanization especially in developing countries to ensure urban sustainability ditto to the fact that urban fringes are sites experiencing and prone to continuous changes, exchanges, transformations and successions over time. Hence, these places need to be studied for an understanding of residents’ realities associated with settlement growth and development processes in a bid to explore and establish links between their place making conditions and performance criteria through participant observation and a theoretical framework. It is hoped that this study will be a step further to planning sustainable urban settlements and developments.
Smallholders Farmers' Perceptions on the Impacts of Climate Change on Their Livelihoods in Kuje Area Councils
Authors: Bako Hauwa , Haruna Amade Paul , Adamu Bako Sani
Published: February 2022

The study examined smallholders Farmers' Perceptionsion of the impacts of climate change on their livelihood in Kuje Area Councils of (FCT), Nigeria. Multi-stage random techniques were used to select 100 respondents. Data collected was analyzed with the use of descriptive statistics such as frequency tables, percentages. The average years of age of the respondents were 46 years. 88% of the respondents had between 1-5 hectares of land. Results on level of education show that the majority (75%) of the respondents had a basic level of education. The mean income of respondents was N 450,000. Respondents perceived temperature (76%), change in seasonal periods (70%) and rainfall distribution (60%) as the major effects of climate change that have led to low output of crops in the study area. Results show that measures are taken to mitigate the effects of climate change by respondents were combining farming with other sources of livelihood as 75%, source information from friends and relatives on how to cop the impacts of climate change 67%, adopts afforestation 48%. However, 66% of the respondents in the study area had not taken any steps to cope with the effects of climate change. Major constraints faced by respondents were lack of irregular climate information 95%, inadequate extension services 78% and Unpredicted rainfall 75%. It was recommended that stakeholders in climatic change issues should educate the smallholders' farmers on the effects of climate change and the measures to take in mitigating the effects of climate change.
The Alföld: Denomination and Its Southern Boundary
Authors: Gaudenyi T. , Mihajlović M.
Published: February 2022

The Alföld with its central position in the Carpathian Basin and eastern position in the Pannonian Plain represents the landscape or physico-geographical unit of Carpathian-Pannonian region.

Following the recommendation of the Hungarian Geographical Society’s Alföld Commission (from 1910) the Alföld should use as a geographic name and the previous denomination “Great Hungarian Plain” should be abandoned. Some parts/segments of the Alföld if use in the context restricted to the national boundaries, the proposed recommendation should be the form of the Alföld with the prefix which according to the country which taking a part of the pointed segment (i.e., in case of Serbia - it should mention: Serbian segment of the Alföld).

The southern boundary of the Alföld is well defined. It is same as SE part of the Pannonian Plain. The south parts of the Alföld encompass the Lower Sava Plain (Donja Posavina), the Tamnava-Kolubara plain, the Velika Morava Plain (Pomoravlje) and the Mlava Plain.
Perspective Study of COVID-19 - A Case from Indian Subcontinent
Authors: Kumaraswamy K.
Published: February 2022

The novel coronavirus disease (COVID - 19) now has a large global impact. The relationship between variables such as confirmed number of positive cases and number of deceased people is investigated in this paper. The purpose of a time-varying correlational study is to determine how one variable influences the other. The most vulnerable states on the variables studied were identified using statistical process control methods. To discover the association shift between the variables, the Exponential Moving Average Method covariance was performed. Time series models such as Autoregressive Integrated Moving Average (ARIMA) and GARCH models are examined in an attempt to estimate on future proven cases models. The performance measures of Mean Absolute per Error and Akaike Information Criteria are used to compare the predicted time series models.
COVID-19 Total Mortality and Relative Waves: the Reasons for the Differences among European Countries
Authors: Cornelli U. , Recchia M. , Belcaro G.
Published: February 2022

Background: Several mortality waves (between 1 to 5) have been observed over time in the 47 European countries.

Material and Methods: The data on mortality rate shown on the WHO dashboard were used, and twelve LEEDELS variables (life expectancy, ecological, economic, demographic and lifestyle) during the period between March 2020 and September 2021. WMVs (weighted median values) were used to calculate the mortality rates and their respective waves. The partition model was used to identify which LEEDELS variables correlated with the mortality rates (predictors).

Results: In the partition model four LEEDELS predictors were considered relevant: number of cars per 103 inhabitants, GDP, percentage of population over 65 years old, and life expectancy. The remaining eight LEEDELS variables (total population aged over 65 years old, population density, urban population, education expenditure, number of hospital beds, particulate matter, number of mobile phones, and number of internet connections) were irrelevant. The analysis revealed four pathways (from P1 to P4), which limit or increase the WMVs respectively. The P3 pathway was shown to be at the highest risk of death while P1 was more protective.

Conclusions: High GDP, a high percentage of the population over 65 years of age and life expectancy are crucial for WMV containment, represented by P1. The pathway P3, characterized by high GDP, low percentage of population over 65 is at higher risk. Population density, particulate matter, number of hospital beds and expenditure on education, cell phone x 103 inhabitants were not found to be causal variables.
Impact of Fire Disaster Risk Preparedness in Prisons Departments in Central Kenya
Authors: Cheruto Ngeiywa Eddah , Neyole Edward Masinde , Simiyu Ruth
Published: February 2022

Across the world, prisons have suffered severe damage as a result of natural and man-made disasters including fires and deaths of inmates inside the prisons. The worst and most threatening disasters in prisons are the fire that may eventually lead to either deaths or prisoners escaping. Following the prevailing circumstances in the Kenyan prisons over a period of between 2010-2015, the current study sought to evaluate the impact fire disaster preparedness in prisons in Central Kenya. Specifically, the study examine magnitude of fire disaster risks in prisons in Central Kenya. The study employed a descriptive research design. Simple random sampling was used in the selection of prisons officers since the population was largely heterogeneous. Simple random sampling was then used to select prisons officers at the management level. The study targeted a population of 234 respondents who at the management level. Prison officer in charge, National Disaster Operation centre representative and inmate leaders were used as key informants. Data were collected using structured questionnaires and interview guides. The quantitative data were analysed using descriptive and inferential statistics while qualitative data were analysed using content analysis and thematic analysis. The research findings were presented in tables and figures. The study result show that Kenyan Prisons face significant fire disaster risks as noted by 90% of the respondents. Infrastructure to prevent fire incidents was only at 32%; only 21% felt that there were escape routes in prisons, which made it difficult for prisoners to escape during fire disasters. High walls were a deterrence for prisoners to escape as well (56%). The study concluded that the prisons lacked fire safety management protocols; the infrastructure from the surveyed prisons were not fire safety compliant. It is recommended that the Kenya Prison Service should endeavour to enhance prison fire safety by investing in installing and designing effective infrastructure.
The Development of “Enemy Icon” in Speeches of Policy-Makers: Russian Speeches Concerning the War of August 2008
Authors: Tabeshadze Nino
Published: February 2022

Words can be sharper than bullets. That is why the speeches of politicians are especially important. Language of hatred can be used as a strategic weapon for downgrading the enemy and for building up the desired narrative template followed by whole society. The article focuses on the development of enemy icon with the help of the hated language. Research is based on the content analysis of the speeches made by Russian policy-makers after the war of August 2008 concerning Georgia. The article analyzes the content of high rank Russian policy-makers in order to draw general conclusions of the language of hatred used in speeches of policy-makers. Given sampling was chosen considering the influence of the speech authors in target society as they define how the historic events are perceived by the society. As a result, the article offers step by step explanation of speech building where one can see particular interest hidden behind certain words and sentences.
China’s Island Frontier: Geographical Ideas on the Continent-based Nationalist Narratives on Taiwan
Authors: Kang Peter
Published: February 2022

This paper explores how nationalist narratives from Taiwan grappled with incorporating their ‘island frontier’ into conceptions of a Chinese unitary state. In the post World War II era, after the Chinese Nationalist government-in-exile re-established itself on the island of Taiwan, US-dominated scholarship strategically framed Taiwan as a convenient substitute for the study of China. This framing went hand in hand with the re-sinicization project on the island vigorously pursued by the Nationalists after they took control over the island after the collapse of the Japanese Empire. The Nationalist agenda emphasized the historical connection between the island and mainland China in order to politically create an imagined, and imagining, national community across the Strait. This paper critically investigates how continent-based nationalist narratives have sought to incorporate offshore islands into their unitary framework. It does so by deploying the concepts of geobody, geomancy, geochronology, geosymmetrical analogies, and regional demarcation to explore the geographical ideas on the construction of the postwar national imaginary.
“Sex and the Island”: Lives of Single Women in Prince Edward Island
Authors: Collins Kristie
Published: February 2022

This article considers the significance attributed to Prince Edward Island in managing a marginalized single female identity, as presented by accounts of thirty nevermarried and previously-married Island women, aged twenty-seven through sixty-five. As popular media and social narratives overwhelmingly position contemporary single women against an urban backdrop, the question arises as to whether unmarried Island women feel “marooned” in ways their urban counterparts may not. In accordance with feminist aims to produce research for, rather than about, women’s lives, the paper focuses on two themes from fieldwork interviews that were of particular interest to participants. The first theme relates to negotiating female singleness within the Island’s familycentered culture, and the second theme presents participants’ talk around advantages and disadvantages of living in Prince Edward Island, Canada, as single women. The paper concludes with a summary of other findings from the study and suggestions for future research on female singleness and island locales.
Displacement of Youth from the Isle of Man: The Role of House Price Inflation
Authors: Canavan Brendan
Published: February 2022

Small islands frequently suffer from population decline, especially of young people, putting continuity of community at risk. At the same time, their limited size can mean an intense competition for housing stock, particularly in scenic or economically successful islands which draw investors and migrants: a dynamic that fuels inflation. This paper investigates property inflation on the Isle of Man and its threat of displacing young inhabitants and upsetting social sustainability. Qualitative interviews with young Isle of Man émigrés and residents investigate the influences upon decisions to either remain on, or leave, the island. Whilst prices were not found to be significant in the decisions of those that have left, they were very much so for those who wished to remain. Those who have left claimed to have done so in order to improve their financial and personal options, but most did not necessarily want to leave. The overall result is distress, work disenchantment, family postponement and potentially, rising xenophobia.
Islands and Islandness in Rock Music Lyrics
Authors: Mezzana Daniele , Lorenz Aaron , Kelman Ilan
Published: February 2022

This paper presents a first exploration, qualitative in character, based on a review of 412 songs produced in the period 1960-2009, about islands in rock music as both social products and social tools potentially contributing to shaping ideas, emotions, will, and desires. An initial taxonomy of 24 themes clustered under five meta-themes of space, lifestyle, emotions, symbolism, and social-political relations is provided, together with some proposals for further research.
The Globalization of the Arctic: Negotiating Sovereignty and Building Communities in Svalbard, Norway
Authors: Grydehøj Adam , Grydehøj Anne , Ackrén Maria
Published: February 2022

The Arctic archipelago of Svalbard has been under Norwegian sovereignty since 1920 yet remains subject to international law. Until recently, the islands’ only major economic activities were unprofitable Russian and Norwegian funded mining operations aimed at maintaining continuous settlement. Now, however, Norway’s top-down governance of the territory has been complicated by the emergence of economic diversity, multinationalism, and local democracy in the town of Longyearbyen. Simultaneously, China and other states are promoting their Arctic interests by exploiting the preoccupation with Russia that characterizes Norway’s Svalbard policy. By interpreting Svalbard’s local communities through the prism of international relations, this article highlights the practical challenges to creating genuinely international territories.
Students Resilience Through Reciting Hizib Sirrul Mashun as a Living Qur'an Tradition in Pondok Pesantren Al-Hidayah Purwokerto
Authors: Budiyono Alief
Published: February 2022

This article examines the reciting Hizb Sirrul Mashun as a living Qur'an tradition at Pondok Pesantren Al-Hidayah, Purwokerto. It is field research with a descriptive-qualitative method, and the researcher gets research data through in-depth interviews, observations, and studies of related documents. He uses data reduction, display data, and conclusions in analyzing data. The results are, First, students (Santri) recite Hizb Sirrul Mashun during Coronavirus disease (COVID-19) pandemic whose goal is a dynamic process of positive adaptation to adversity, Second, fasting for seven consecutive days—for students who are just practicing. During the implementation process, if the students fail both in reciting the Hizb or the fast, They repeat it from the beginning. The senior student leads the reciting at the An-Nur Karangsuci Mosque. Practically, the students recite Hizb Sirrul Mashun at the Pondok Pesantren Al-Hidayah Karangsuci Purwokerto after the congregational evening prayer on Friday night. Third, based on the Sociological theory of Karl Mannheim, the meaning contained in the reciting of Hizb Sirrul Mashun includes three aspects, namely objective, expressive, and documentary. The objective meaning emphasizes that the reciting of Hizb Sirrul Mashun is also strongly influenced by the social support implemented in Kyai's words. One of the factors supporting resilience is social support. The expressive meaning from the students (Santri) emphasizes that other factors influence the formation of resilience, namely religiosity and spirituality.
Depiction of Dystopian World in Alexander Payne’s Downsizing
Authors: Angel A Mariamma
Published: February 2022

This paper attempts to study Alexander Payne’s Downsizing through a dystopian perspective in which it highlights the aspects of dystopia in Downsizing. It discusses the working of a dystopian government which is oppressive and describing the instances that signifies that the government depicted in Downsizing as tyrannical. It projects the ways in which the government tries to justify their deeds of downsizing their rivalries. This chapter also analyses the effects caused by technology in facilitating the destruction of nature and mankind in a dystopian world. It also describes the aspects of eco- dystopia present in the movie in which it highlights the impact of the interference of human beings with nature which subsequently leads to the possibility of an apocalyptic vision. It discusses the relationship of dominance and subjectivity between man -kind and nature where human beings generally take on the role of the master and nature is treated as an entity to be destroyed and exploited by human beings.
Penatalaksanaan Anestesi pada Perdarahan Intraserebral dengan Hidrosefalus dan Diabetes Melitus
Authors:   Department of Anesthesiology, Jakarta Army Hospital, F Longdong Djefri , Abdul Rachman Iwan , Yulianti Bisri Dewi ,   Department of Internal Medicine, Faculty of Medicine Universitas Padjadjaran/Dr. Hasan Sadikin General Hospital Bandung, Indonesia, Sudadi Sudadi ,   Department of Anesthesiology and Intensive Care, Faculty of Medicine Universitas Gadjah Mada/Dr. Sardjito General Hospital Yogyakarta, Indonesia, Chasnak Saleh Siti ,   Department of Anesthesiology and Intensive Care, Faculty of Medicine Universitas Airlangga/Dr.Soetomo General Hospital Surabaya, Indonesia
Published: February 2022

Perdarahan Intraserebral (PIS) adalah ekstravasasi darah yang masuk kedalam parenkim otak, yang dapat berkembang ke ruang ventrikel dan subarahnoid, terjadi spontan dan bukan disebabkan oleh trauma (non traumatis) dan merupakan salah satu penyebab tersering pada pasien yang dirawat di unit perawatan kritis saraf. Kejadian PIS 10-15% dari semua stroke dengan tingkat angka kematian tertinggi dari subtipe stroke dan diperkirakan 60% tidak bertahan lebih dari satu tahun. Kasus: Laki-laki 57 tahun, datang dengan keluhan penurunan kesadaran yang terjadi pada saat mau makan. Pada pemeriksaan didapatkan kesadaran GCS E1M4V1 dengan hemodinamik stabil, dan terdapat hemiplegi sinistra. Pasien diintubasi dan memakai ventilator di ruangan Instalasi Gawat Darurat Disaster sambil menunggu hasil skrining Covid 19 dengan swab polymerase chain reaction (PCR). Pada CT-scan ditemukan adanya PIS 48,93 cc di basal ganglia, capsula eksterna sampai periventrikel lateralis kanan, terjadi distorsi midline sejauh 1 cm ke kiri. Ventrikulomegali disertai perdarahan intraventrikel yang mengisi ventrikel lateralis kanan dan kiri, ventrikel III dan IV. Laboratorium menunjukkan gula darah di atas 200 mg/dl setelah dilakukan koreksi gula darah diputuskan untuk dilakukan tindakan kraniotomi evakuasi segera dengan pemeriksaan penunjang yang cukup. Tindakan kraniotomi evakuasi pada pasien PIS menjadi tantangan bagi seorang anestesi, sehingga diperlukan pengetahuan akan patofisiologi, mortalitas PIS dan tindakan anestesi yang harus dipersiapkan dan dikerjakan dengan tepat.
What Is Your Diagnosis?
Authors: Kiefer Caitlin , Hostnik Eric T. , Junge Randall
Published: February 2022

In collaboration with the American College of Veterinary Radiology
What Is Your Diagnosis?
Authors: Gavic Emily A. , Achen Sarah E. , Kerstetter Kyle K.
Published: February 2022

In collaboration with the American College of Veterinary Radiology
Математическое моделирование качества жизни населения: методологические и методические аспекты
Authors: Мухачёва Анна , Акулов Анатолий , Грязнова Наталья , Подзорова Галина
Published: February 2022

Основной целью статьи является теоретическое рассмотрение методов математического моделирования качества жизни населения, в частности, структурного моделирования (в целях выявления взаимосвязей его гетерогенных параметров) и метода анализа иерархий Саати (в целях интегрирования данных). Апробация метода структурного модели-рования на примере качества жизни населения Кемеровской области позволила сформировать ряд графически формализованных математических моделей-схем взаимосвязи и взаимовлияния различных индикаторов.
Faktor yang Mempengaruhi Perilaku Mahasiswi Kesehatan dalam Akses Informasi Hak Kesehatan Reproduksi pada Perempuan Disabilitas
Authors: Putri Santy Irene
Published: February 2022

Background:

The role of health students in providing information about reproductive health is very important, especially regarding reproductive health rights for women with disabilities. This is crucial to do because women with disabilities are very vulnerable to violence and discrimination, especially in terms of reproductive health.

Objectives:

This study aimed to analyze the influence of knowledge and intention toward behavior of female health students in accessing information on reproductive health rights for women with disabilities.

Research Methods:

This was a quantitative study with a cross-sectional design. This study was conducted at the Midwifery Study Program at Tribhuwana Tunggadewi University Malang in October 2020. The sample size was 50 subjects, selected by simple random sampling technique. The dependent variable is the behavior of health female students in accessing information. The independent variables were knowledge and intention in access to information. Data collection using an online questionnaire. The data analysis technique used multiple linear regression.

Results:

The behavior of health female students in access to information was influenced by knowledge (b= 0.36, CI 95% = 0.12 to 0.60, p= 0.005), and intention in access to information (b= 0.45, CI 95% = 0.10 to 0.80, p= 0.014).

Conclusion:

Participants with good knowledge and high intention in access to information affect behavior in accessing information
Penetapan Tarif Ambulans Untuk Evakuasi Medis Berbasis Unit Cost (Penelitian di AGD Dinas Kesehatan DKI Jakarta)
Authors: Riupassa Kelvin E , Nova Narizma , Lestari Endah , Azis Sri Juniarti , Sulistiadi Wahyu
Published: February 2022

Background:

An ambulance is a vehicle designed to be able to handle emergency patients, provide first aid and carry out intensive care while on the way to a referral hospital. Ambulance operations require a large amount of funds obtained from APBD funds through tariffs that were passed through the DKI Jakarta Governor Regulation five years ago. For this reason, a new tariff is required to adjust to current conditions.

Objectives:

The purpose of this study is to calculate the unit cost of ambulance services in DKI Jakarta to be a consideration in the tariff setting policy in DKI Jakarta province.

Research Metodes:

This study uses a quantitative descriptive approach to obtain information about the unit cost of the Jakarta ambulance production unit. The method used is the calculation of real cost using the basis of the causes of costs. This research was conducted at the DKI Jakarta Emergency Ambulance using secondary data on investment costs, operational costs and maintenance costs in 2018.

Results:

The total cost of emergency ambulance in 2018 is known that the proportion of three cost components, namely operational costs, is 76%, followed by investment costs of 20% and maintenance costs of 3%. The calculation of the total cost of medical evacuation using the double distribution method is Rp. 98,915,016,805.00 divided by the number of medical evacuations in 2018 of 37,564 activities, the unit cost of medical evacuation for the AGD of DKI Jakarta Health Office is Rp. 2,633,215.00 without subsidies. APBD costs, while if the subsidy component is included in the calculation, the unit cost for one trip to the AGD of the Health Office is Rp. 604,071.00. This is still far above the current tariff of Rp. 450.00, so the cost recovery rate (CRR) is still below. 100%.

Conclusion:

From the three cost components consisting of investment, operational and maintenance costs,the largest proportion was operational costs at 76%. The Cost Recovery Rate has not reached 100% so that the existing rates have not covered the costs incurred.
Analisis Faktor Cuaca dengan Kejadian Demam Berdarah Dengue (DBD) di Kabupaten Wonogiri Tahun 2014-2018
Authors: Latifah Endah Nur , Darundiati Yusniar Hanani , Wahyuningsih Nur Endah
Published: February 2022

Background:

Wonogiri Regency is one of the dengue endemic areas in Central Java with a fluctuating number of cases during 2014-2018. The number of dengue cases drastically increased nearly 4 times amounting 52 cases in 2016 to 207 cases in 2017. Weather factors such as rainfall, humidity, temperature, and wind velocity can affect the reproduction and spread of DHF vectors.

Objectives:

This study was aimed to analyze the association between weather factors (rainfall, humidity, temperature and wind velocity) with the incidence of dengue fever in Wonogiri Regency in 2014-2018.

Research Metodes:

This research was an analytic observational study using cross sectional approach. The type of data used was secondary data about the weather (rainfall, humidity, temperature and wind velocity) in Wonogiri Regency which was obtained from the Wonogiri Meteorological Station and data on the number of dengue incidents in Wonogiri Regency which were obtained from the Health Office of Central Java Province. The data were used each month for 5 years, from January 2014 to December 2018. Data were analyzed by using univariate and bivariate analysis (Rank Spearman correlation test), because only the humidity variable is normally distributed.

Results:

The highest number of dengue cases during 2014-2018 as many as 30 cases in November 2018 with an average of 6 cases, the highest rainfall was 887 mm with an average 191.05 mm, the highest humidity was 91.55% with an average of 86.77%, the highest temperature was 28.75oC with an average of 27.50oC and the highest wind velocity was 7.86 knots with an average of 0.89 knots. The results of the Spearman Rank correlation statistical test showed that there was a significant association with moderate strength and a positive direction between rainfall and the incidence of DHF (p = 0.001 and r = 0.420), which means that the increasing of rainfall, the more the number of DHF incidents. There was no significant association between humidity and the incidence of dengue fever (p = 0.925 and r = 0.012). There is a significant association with moderate strength and a negative direction between temperature and the incident of DHF (p = 0.001 and r = -0.415), which means that the increasing the temperature, the number of dengue cases decreases. There is no significant association between wind velocity and the incident of dengue (p = 0.577 and r = -0.073).

Conclusion:

Rainfall causes the breeding place of Aedes mosquitoes to increase, as a result it has an effect on the increase of the mosquito population. Temperature affects the number of eggs produced by Aedes mosquitoes, so that the density of adult mosquitoes increases.
Relationship between Body Mask Index (BMI) and Titer C-Reactive Protein in Women
Authors: Hari Saktiningsih  , Sulasmi  , Lestari Mastuti Widi
Published: February 2022

Abstract

Background:

The prevalence of metabolic syndrome is certainly likely to increase with the increasing prevalence of obesity. A reliable indicator and easy-to-use for measuring body fat is body mass index (BMI), in the state of obesity there is a disruption of adiposity balance that is released and as an early marker of inflammation and triggers the formation of C-Reactive protein in the liver.

Objectives:

The goal of the study was to analyze the relationship between BMI and Titer C-Reactive Protein in women..

Research Metodes:

This study is an observational analytical study with a cross sectional approach. The population in this study was women aged 25-65 years. A total of 39 samples were conducted in quota sampling. The data was analyzed with Kendal's tau non parametric test.

Findings:

The results of the study obtained a value of significance or Sig. (2-tailed) 0.908 > 0.05, This result states that there is no relationship between body mass index and titer C-Reactive protein. Correlation coefficient value is -0.015, express a very weak linear relationship. Negative values indicate the opposite direction of the relationship, where the higher the BMI, the lower the C-Reactive protein titer.

Conclusion:

Statistical test results obtained a value of p (0.908) > α (0.05), it states that no significant association between BMI and Titer C-Reactive Protein in women
Mepolizumab-associated acute pancreatitis: a case report
Authors: Casale Fiore , Jan Irum
Published: February 2022

Background:

Drug hypersensitivity reactions commonly generate systemic syndromes but can also affect specific organs. Mepolizumab, a monoclonal antibody targeting interleukin-5, is a safe and effective Food and Drug Administration-approved biologic therapy for severe eosinophilic asthma.

Case Presentation:

A 49-year-old female developed acute pancreatitis complicated by acute hypoxic respiratory failure secondary to fluid overload. Following 72 hours of intravenous fluids and analgesic administration, an urticarial rash developed on the patient’s trunk, raising concern for a drug-related exanthem. After medication reconciliation, it was deemed that she had a hypersensitivity reaction to mepolizumab.

Conclusion:

In several clinical trials, mepolizumab demonstrated few hypersensitivity reactions. This patient presentation highlights the importance of strong clinical suspicion for drug hypersensitivities, especially in patients failing to respond to the standard of care for common medical conditions.
$W_w (IR)$ uzayının bazı özellikleri
Authors: DOĞAN Mevlüde , GÜRKANLI A. Turan
Published: February 2022

Wp(IRn)Wp(IRn) uzayı ve bu uzaya ait bazı özellikler Krogstad [1] tarafından ispat edilmiştir. Bu çalışmada, Krogstad tarafından tanımlanan bu uzayın p=1p=1 için özel durumu olan W(IRn)W(IRn) uzayı ele alındı. ww, IRIR reel sayılar kümesinde Beurling-Domar koşullarını sağlayan ağırlık fonksiyonu olmak üzere bir Ww(IR)Ww(IR) uzayı ve bu uzay üzerinde ∥.∥w‖.‖w normu tanımlandı. Ww(IR)Ww(IR) uzayının, ∥.∥w‖.‖w normuna göre bir Banach uzayı olduğu ispatlandı. (Ww(IR),∥.∥w)(Ww(IR),‖.‖w) uzayının bir Banach cebiri, ötelemeler altında invaryant ve kuvvetli invaryant olduğu gösterildi. Ayrıca, (Ww(IR),∥.∥w)(Ww(IR),‖.‖w)  uzayının Soyut Segal cebiri ve Banach fonksiyon uzayı olduğu ispatlandı. w1w1, w2w2, IRIR üzerinde ağırlık fonksiyonları olmak üzere Ww1(IR)Ww1(IR)W(w1)(IR) ve $W_{w_2}(IR)$W(w2)(IR)  uzayları arasındaki kapsama özellikleri araştırıldı.
THE EFFECT OF DISCLOSURE OF SUSTAINABILITY REPORTING BASED ON GRI STANDARDS ON COMPANY PERFORMANCE (Study on Non-Financial Companies Listed on the SRI-KEHATI Index 2017-2019)
Authors: Eriyanti Yuyun
Published: February 2022

This research was conducted to test: (1) The effect of the economic dimension sustainability report disclosure on company performance; (2) The effect of the environmental dimension sustainability report disclosure on company performance; (3) The effect of disclosure of the social dimension sustainability report on company performance. The population of this study was 30 companies listed on the SRI-KEHATI index 2017-2019. Based on the purposive sampling method, the total sample of the study was 14 companies. Hypothesis testing is carried out in this study using multiple linear regression analysis with the help of SPSS version 26 software. The results showed that (1) the economic dimension has no effect on company performance (Tobin's Q) with a significance level of the economic dimension of 0.450. (2) The environmental dimension has an effect on company performance (Tobin's Q) with a significant level of the environmental dimension of 0.002. (3) The social dimension affects Company Performance (Tobin's Q) with a social dimension significance level of 0.000.
PENGARUH KOMPETENSI AUDITOR DAN PEMANFAATAN TEKNOLOGI INFORMASI TERHADAP PENDETEKSIAN FRAUD
Authors: Choirunnisa Risma
Published: February 2022

This research aims to examine the effect of auditor competence and the use of information technology on the detection of fraud in financial statements partially and simultaneously. The competency variable that must be carried out is because one of the requirements in the Auditing Standards that must be possessed by auditors, the use of information technology is a skill that must be possessed by auditors in this digitalization era, because the audit object is the result of information technology processing. The research population is 8 Public Accounting Firms in the Bandung City area and registered with the Financial Services Authority. This research used simple random sampling, with 41 questionnaires. The analytical method used is multiple linear regression. The results of the study indicate that auditor competence has an effect on fraud detection, the use of information technology has no effect on fraud detection.
Pengaruh Koneksi Politik, Kepemilikan Keluarga Dan Ukuran Perusahaan Terhadap Pengungkapan CSR Perusahaan
Authors: Juwono Surono , Mayangsari Sekar
Published: February 2022

Penelitian ini dilakukan dengan tujuan untuk memperoleh bukti empiris bahwa koneksi politik, kepemilikan keluarga, dan ukuran perusahaan memiliki pengaruh terhadap pengungkapan CSR perusahaan. Penelitian ini menggunakan metode kuantitatif sebagai pendekatan penelitiannya. Adapun seluruh perusahaan go public yang terdaftar di Bursa Efek Indonesia (BEI) dan perusahaan Badan Usaha Milik Negara (BUMN) menjadi populasi dalam penelitian. Data diperoleh dari Bursa Efek Indonesia (BEI) yakni berupa data laporan tahunan dan laporan keberlanjutan perusahaan. Penentuan sampel dalam penelitian ini dilakukan dengan metode non probability sampling, melalui teknik penentuan sampel purposive sampling yang tujuannya untuk mendapat sampel representatif sesuai kriteria peneliti. Penelitian ini memanfaatkan analisis regresi berganda sebagai teknik analisis datanya, dengan menggunakan program SPSS versi 24.Berdasarkan pada data yang telah dikumpulkan dan pengujian yang telah dilakukan terhadap 56 sampel perusahaan dengan menggunakan model regresi berganda, maka dapat disimpulkan bahwa koneksi politik, kepemilikan keluarga, dan ukuran perusahaan memiliki pengaruh positif terhadap pengungkapan CSR perusahaan go public dan perusahaan BUMN yang berada di Indonesia pada periode 2015-2019.
PERKEMBANGAN PENELITIAN KARAKTERISTIK ANGGARAN TERHADAP KINERJA MANJERIAL DI INDONESIA
Authors: Dewi Ersanti Anggunan
Published: February 2022

The purpose of this study is to describe in general about the development of budget research in Indonesia. The development of budget research in this study was analyzed using the charting the field method. A total of 23 articles on budgets from 15 accredited journals in Indonesia from 2014 to 2020 were analyzed in this study. The variables and research methods used by the researchers form the basis of classification by researchers. Of the 23 articles studied, the researchers preferred the use of quantitative methods. Multiple regression is the most dominant analysis model used in the article in this study. Based on the results of the study, (1) most studies use budget absorption as a dependent variable; and (2) organizational commitment or management and budget participation as independent variables.
Pengaruh Kepemilikan Institusional Terhadap Penghindaran Pajak Perusahaan Manufaktur di Indonesia (2017-2019)
Authors: Lastyanto Wildan Dwi , Setiawan Doddy
Published: February 2022

The purpose of this research was to determine the effect of institutional ownership on tax avoidance. The population in the study includes manufacturing companies listed on the Indonesia Stock Exchange from 2017 to 2019 with a population of 193 companies. Determination of the number of samples using purposive sampling, in order to obtain a sample of 87 companies. The test hypothesis was carried out using multiple linear regression analysis techniques. Research result reports that institutional ownership had a significant and negative effect on tax avoidance. This finding means that in the context of agency theory, institutional investors tend to ignore the supervisory function, focus more on getting more benefits and encourage tax avoidance practices.
ANALISIS FASIES FORMASI SANTUL BERDASARKAN DATA LOG, CEKUNGAN TARAKAN, KALIMANTAN UTARA
Authors: Herdiansyah Firman , Widianto Eko , Syavitri Dewi , Putri Alya Zauza
Published: February 2022

enelitian ini terletak di lapangan “AL” yang merupakan bagian dari Cekungan Tarakan, Kalimantan Utara. Adapun data yang tersedia berupa 2 data well log, well report, dan 2 data biostratigrafi Penelitian dilakukan dengan mengkorelasi data-data tersebut untuk kemudian dapat diketahui fasies serta lingkungan pengendapan. Metodologi penelitian yang digunakan dalam penelitian ini adalah analisis elektrofasies dari tiga log sumur (pola kurva log), analisis marker sikuen stratigrafi, analisis biostratigrafi, analisis fasies, dan analisis lingkungan pengendapan. Berdasarkan hasil penelitian, Formasi Santul, Cekungan Tarakan memiliki asosiasi fasies yaitu shale delta plain, distributary channel, mouthbar, shale delta front dan carbonate. Sedangkan lingkungan pengendapan pada daerah penelitian terdiri dari dua lingkungan: delta plain, dan delta front. Marker sikuen pada formasi penelitian terdiri dari 10 (sepuluh) marker Sequence Boundary (SB), 9 (sembilan) marker Maximum Flooding Surface (MFS), dan 18 (delapan belas) marker Flooding Surface (FS).