bluuebunny/crossref_metadata_2025_split huggingface dataset:
Surveillance of Arrhythmia in Patients After Myocardial Infarction Using Wearable Electrocardiogram Patch Devices: Prospective Cohort Study
Authors: Kwun Ju-Seung , Yoon Chang-Hwan , Kim Sun-Hwa , Jeon Ki-Hyun , Kang Si-Hyuck , Lee Wonjae , Youn Tae-Jin , Chae In-Ho 
Published: April 2022

Background
Acute myocardial infarction may be associated with new-onset arrhythmias. Patients with myocardial infarction may manifest serious arrhythmias such as ventricular tachyarrhythmias or atrial fibrillation. Frequent, prolonged electrocardiogram (ECG) monitoring can prevent devastating outcomes caused by these arrhythmias.

Objective
We aimed to investigate the incidence of arrhythmias in patients following myocardial infarction using a patch-type device—AT-Patch (ATP-C120; ATsens).

Methods
This study is a nonrandomized, single-center, prospective cohort study. We evaluated 71 patients who had had a myocardial infarction and had been admitted to our hospital. The ATP-C120 device was attached to the patient for 11 days and analyzed by 2 cardiologists for new-onset arrhythmic events.

Results
One participant was concordantly diagnosed with atrial fibrillation. The cardiologists diagnosed atrial premature beats in 65 (92%) and 60 (85%) of 71 participants, and ventricular premature beats in 38 (54%) and 44 (62%) participants, respectively. Interestingly, 40 (56%) patients showed less than 2 minutes of sustained paroxysmal atrial tachycardia confirmed by both cardiologists. Among participants with atrial tachycardia, the use of β-blockers was significantly lower compared with patients without tachycardia (70% vs 90%, P=.04). However, different dosages of β-blockers did not make a significant difference.

Conclusions
Wearable ECG monitoring patch devices are easy to apply and can correlate symptoms and ECG rhythm disturbances in patients following myocardial infarction. Further study is necessary regarding clinical implications and appropriate therapies for arrhythmias detected early after myocardial infarction to prevent adverse outcomes.
Covid, Courts, Communists and Common Sense
Authors: Beatty David M. 
Published: April 2022

Covid-19 is a serial killer. In less than two years it has taken the lives of over five million people. It preys on the vulnerable and the elderly. Seniors in long term care facilities are a favorite target.
Governments have reacted differently to the threat. Some, including China and Australia, have adopted an aggressive, no- nonsense approach, locking down major cities for months at a time. Others, including Sweden and Brazil were, at least initially, more restrained and laissez faire, allowing their citizens to move about freely and letting the virus run its natural course. Countries also differed in the extent to which the general public was engaged in deciding which approach to adopt. In some the public were very active; in others not at all. In China, public debate and criticism were prohibited. Decisions were made by senior members of the Communist Party from behind closed doors and policies were presented as a fait accompli. In Europe and the United States, members of the general public were much more vocal and outspoken. Citizens who disagreed with their governments organized large protests and demonstrations and, when they were not listened to, took their political masters to court.
Mandatory Covid-19 Vaccinations and the Charter
Authors: Fehr Colton 
Published: April 2022

A Leger poll taken near the beginning of the Covid-19 pandemic found that 60 percent of Canadians thought that any future vaccine should be mandatory for all citizens.1 A more recent Nanos poll completed on 2 August 2021 showed that this high level of support did not wane as 53 percent of Canadians fully supported mandatory vaccinations, while a further 21 percent “somewhat support” such a policy.2 Although neither the federal nor provincial governments have implemented a generally applicable mandatory vaccination policy, other countries are acting upon similar support. Austria’s Chancellor recently announced that vaccines will be mandatory as of 1 February 2022, making Austria the first of several European countries to adopt a mandatory vaccination policy.3
1 See “Covid-19 Tracking Survey Results” (27 April 2020) at 13, online (pdf): Leger <leger360.com/wpcontent/uploads/2020/04/tracking_covid19_13386-124_EN_week6-2.pdf> [perma.cc/Q9GB-759G].
2 See Sarah Turnbull, “Majority of Canadians support mandatory vaccinations: Nanos survey”, CTV News (5 August 2021), online: <www.ctvnews.ca/health/coronavirus/majority-of-canadians-support-mandatoryvaccinations-nanos-survey-1.5536106> [perma.cc/EFA9-69S6].
3 See Philip Olterman, “Austria plans compulsory Covid vaccination for all”. The Guardian (19 November 2021), online: <www.theguardian.com/world/2021/nov/19/austria-plans-compulsory-covid-vaccinationfor-all> [perma.cc/5JYH-LMHT]. Subsequently, Greece has required all people over the age of 60 to receive a vaccine, while Italy has voted in favour of making vaccinations mandatory for those over 50.
For a more detailed review of the policies in place in Europe, see Lauren Chadwick, “Which countries in
Europe will follow Austria and make COVID vaccines mandatory”, Euro News (1 February 2022), online:
<www.euronews.com/2022/01/06/are-countries-in-europe-are-moving-towards-mandatory-vaccination>
[perma.cc/RNQ9-NPA6].
Minority Language School Boards and Personal Federalism in Canada — Recent and Ongoing Developments in Quebec
Authors: Guénette Dave , Mathieu Félix 
Published: April 2022

In April 2021, the Superior Court of Quebec ruled on the constitutionality of the Act respecting the laicity of the State (Bill 21).1 In this awaited decision, the Court declared that the controversial ban on the wearing of religious symbols by some specifically designated public employees is consistent with the Constitution — because of the notwithstanding clause — but exempted English-language school boards from its application. Judge Marc-André Blanchard indeed concluded that Bill 21 violates section 23 of the Canadian Charter of Rights and Freedoms (Charter hereafter). According to Blanchard, section 23 grants constitutional rights to linguistic minorities in the management of their schools, as well as the right to establish policies for the hiring, retention and promotion of the personnel of their choice.2.
1 SQ 2019, c 12. 2 Hak v Procureur général du Québec, 2021 QCCS 1466 [Hak].
SORUN BİLDİRME NİYETİ İLE PSİKOLOJİK GÜVENLİK ARASINDAKİ İLİŞKİ
Authors: BORULU Burak , KARABEY Canan Nur 
Published: April 2022

Amaç: Bu çalışmanın amacı psikolojik güvenlik ile sorun bildirme niyeti arasındaki ilişkiyi incelemektir. Çalışmada psikolojik güvenliğin sorun bildirmenin türleri olan içsel ve dışsal sorun bildirme niyetlerine etkisi ile eylemsiz kalma niyetine etkisi ele alınmıştır.
Yöntem: Hipotezlerin testi için Atatürk Üniversitesi Açıköğretim Fakültesi bünyesinde İşletme Lisans Programında öğrenim gören öğrencilerden halihazırda bir işletmede çalışanlar arasından 1053 kişiden anket yöntemi ile veriler toplanmıştır. Toplanan verilerle korelasyon ve regresyon analizleri yapılmıştır.
Bulgular: Analizler sonucunda psikolojik güvenliğin bir bütün olarak sorun bildirme niyetini artırdığı bulunmuştur. Ayrıca psikolojik güvenliğin sorun bildirme niyetinin her iki türünü (içsel-dışsal) olumlu etkilediği görülmüştür. Buna karşın eylemsiz kalma niyetini azalttığı bulgusuna ulaşılmıştır. Ek olarak yaş, cinsiyet, eğitim seviyesi ve idari görev gibi demografik değişkenler açısından sorun bildirme niyetinde farklılık olup olmadığı incelenmiştir. Elde edilen bulgulara göre bu değişkenler açısından sorun bildirme niyetinde anlamlı bir farklılık gözlenmemiştir.
Sonuç: Yöneticiler çalışanlarının psikolojik güvenlik algısını artırmak için örgütte gerekli adımları atmalıdır. Bu sayede örgüt içi yanlış davranışların raporlanması kolaylaşacak olup denetim etkinliği artacaktır.
İNTERNET BAĞIMLILIĞI VE DEPRESYON İLİŞKİSİ: ÜNİVERSİTE ÖĞRENCİLERİ ÜZERİNE BİR UYGULAMA
Authors: YILMAZ Ali , KAR Ahmet , KAYA Mustafa , KANDEMİR TÜRE Aysun 
Published: April 2022

Amaç: Bu çalışmada üniversite öğrencilerinin internet bağımlılık düzeyleri ölçülerek bunun kişisel özellikler ve depresyonla ilişkisi incelenmesi amaçlanmıştır.
Yöntem: Çalışmanın evrenini Kırıkkale Üniversitesi Sağlık Bilimleri Fakültesi öğrencileri oluşturmaktadır. Tabakalı örnekleme yöntemiyle fakültedeki altı bölümün her biri için hesaplanan örneklem büyüklüğüne göre örneklemeye gidilmiştir. Araştırmanın verileri 3 bölümden oluşan anket formu ile toplanmıştır. İlk bölümde katılımcıların kişisel özelliklerine yönelik ifadeler; ikinci bölümde Kimberly Young (1996) tarafından geliştirilmiş İnternet Bağımlılığı Ölçeği; üçüncü bölümde ise Beck ve arkadaşları (1961) tarafından geliştirilmiş Beck Depresyon Envanteri yer almaktadır. Araştırmanın verileri 5 Şubat-25 Mayıs 2018 tarihleri arasında toplanmıştır. Çalışmada tanımlayıcı istatistikler, ki-kare testi ve korelasyon analizi kullanılmıştır.
Bulgular: İnternet Bağımlılığı Ölçeği skorlarına göre interneti bağımlılık düzeyinde kullanan öğrenci olmadığı ve %91,9’unun ortalama düzeyde internet kullanıcısı olduğu bulunmuştur. Öğrencilerin Beck Depresyon Ölçeği’nden aldıkları skorlara göre öğrencilerin %38,2’si minimal ve %8,4’ü şiddetli düzeyde depresyon belirtisi göstermekte ve kesme noktasına göre ise %30,4’ü normalin üzerinde depresyon belirtisi göstermektedir. Öğrencilerin internet bağımlılığı ve depresyon düzeyleri arasında istatistiksel açıdan anlamlı ve pozitif ancak zayıf bir ilişki saptanmıştır (rs=0,335; p
Dari Ganja ke Palawija: Transformasi Masyarakat Petani di Lamteuba Aceh Besar
Authors: Lia Ratna 
Published: April 2022

This article aims to identify and describe the transformation process and the factors that cause changes in the activities of cannabis farmers to Palawija farmers in the Lamteuba Aceh Besar community. This study uses a qualitative approach and a descriptive method. Data collection techniques in this study consisted of documentation, interviews, observation, and literature study. This study found that the transformation process of cannabis farmers into secondary crops in the Lamteuba Gampong community occurred because of the good opportunities, the availability of the location, the level of security, and the economic value of the secondary crops they manage. Factors that led to the transformation of cannabis farmers to secondary crops in Gampong Lamteuba, among others, were due to bad experiences among farmers, government support through outreach activities, and awareness/thought patterns from the farmers themselves.
Abstrak
Artikel ini bertujuan untuk mengetahui dan mendeskripsikan proses transformasi dan faktor yang menyebabkan terjadinya perubahan aktivitas petani Ganja ke Palawija pada masyarakat Lamteuba Aceh Besar. Penelitian ini menggunakan pendekatan kualitatif dan metode deskriptif. Teknik pengumpulan data dalam penelitian ini terdiri dari dokumentasi, wawancara, observasi dan studi kepustakaan. Kajian ini menemukan bahwa bahwa proses transformasi petani ganja ke palawija pada masyarakat Gampong Lamteuba terjadinya karena adanya peluang baik, ketersediaan lokasi, tingkat keamanan serta adanya nilai ekonomi dari tanaman palawija yang mereka kelola. Faktor yang menyebabkan terjadinya transformasi petani ganja ke palawija Gampong Lamteuba antara lain dikarenakan adanya pengalaman buruk di kalangan petani, adanya dukungan pemerintah melalui kegiatan Penyuluhan, serta adanya Kesadaran/Pola Pikir dari para petani itu sendiri.
Aplikasi Antibakteri Nanopartikel Perak (NPAg) Hasil Biosintesis dengan Ekstrak Air Daun Kemangi
Authors: Lestari Gusti Ayu Dewi , Ratnasari Pande Made Desy , Sibarani James 
Published: April 2022

Nanotechnology is a technology that can be used to overcome several environmental problems. Synthesis of silver nanoparticles (AgNPs) mediated with basil leaf bioreductant with a concentration 0.5% at a temperature of 25⁰C has been carried out. The result of biosynthesis of AgNPs was analyzed using a UV-Vis spectrophotometer in which the SPR band showed the maximum wavelength of 429 nm. The size of AgNPs was determined by a Particle Size Analyzer (PSA), which its size was 86.83 nm. The morphology and elemental content of AgNPs were confirmed using SEM-EDS showing that the shape of AgNPs was irregularly spherical crystals while the EDS results showed a dominant peak at 3 keV indicating silver content. AgNPs showed strong antibacterial activity against Escherechia coli and moderate against Staphylococcus aureus.
Pembuatan Konsentrat Protein Ampas Tahu Menggunakan Garam Ammonium Sulfat
Authors: Nurhaeni  , Kencana Frischa Sari , Ajeng Andi Tenri , Khairuddin  , Prismawiryanti  , Syamsuddin  , Puspitasari Dwi Juli , Indriani  , Rahim Erwin Abdul 
Published: April 2022

Tofu pulp which generally becomes waste can be used as a source of protein concentrate. Protein concentrates from tofu pulp have been obtained at various ratios of tofu pulp: ammonium sulfate and ammonium sulfate salt concentration. The research was conducted to obtain the highest protein yield and content of tofu pulp protein concentrate. This study used a completely randomized design (CRD) with the independent variable being the ratio of tofu pulp filtrate: ammonium sulfate (1:2, 1:3, 1:4, 1:5, 1:6, and 1:7 (v/v)) and concentrations of ammonium sulfate (30, 40, 50, 60, 70, and 80%), while the dependent variables were the yield of protein concentrate and protein content. Production of protein concentrate used the salting-out method with ammonium sulfate salt. The ratio of tofu pulp: ammonium sulfate 70% obtained the best ratio of 1:5 with a yield of 41.6% and protein content of 84.58%. Tofu pulp as industrial waste can be a potential source of protein concentrate because it has a high protein content.
THE INFLUENCE OF GENDER DIVERSITY ON MARKET VALUE: A COMPARATIVE STUDY BETWEEN EUROPEAN AND LATIN AMERICAN COMPANIES
Authors: Nascimento Ana Caroline , Prado Nágela Bianca do , Belli Márcio Marcelo , Gaio Luiz Eduardo , Lucas Angela Christina 
Published: April 2022

Debates about gender diversity have addressed the influence of women in organisational environments, and their role in increasing economic and non-economic gains. In this sense, the present study aimed to identify how the perception of a company's value is affected by greater equality between men and women in an organisational environment. Based on secondary data from the social axis of the Refinitiv EIKON database, a quantitative study, using multiple linear regression, was conducted on a sample of 2,195 companies from two blocks of countries: Europe and Latin America. For both country blocks, it was found that greater gender equality on a board of directors had a positive correlation with the market value of the company. Additionally, it was found, but only for Latin America, that a policy of wage equality between the genders, as well as gender equality in terms of management, had a positive correlation with the Tobin's Q indicator. The main innovation in this study is the quantitative approach, as most previous research has relied on qualitative interviews and observations to understand adherence to gender diversity in organisations. The results are robust for the econometrics used and provide support on the potential to broaden the discussion on gender equality in the business environment, identifying and quantifying the influence of women on company values. The study opens space for discussion on the importance of gender quotas in companies. Policy used in Europe.
ANALISIS IN SILICO PROTEIN CLOCK (CIRCADIAN LOCOMOTOR OUTPUT CYCLES KAPUT) PADA Patagioenas fasciata monilis
Authors: Suprianto Suprianto , Budiarsa I Made 
Published: April 2022

CLOCK merupakan protein penting yang berperan dalam adaptasi ekologi dan fisiologi organisme. Studi sebelumnya menjelaskan bahwa CLOCK memiliki pengaruh terhadap perubahan perilaku hewan. Penelitian ini bertujuan untuk menganalisis protein CLOCK pada burung Patagioenas fasciata monilis. Metode yang digunakan pada penelitian ini adalah metode homologi. Hasil struktur model berdasarkan assessment menunjukkan akurasi model yang mendekati struktur sebenarnya. Struktur model yang diperoleh memiliki berat 96200,04 Daltons, tiga daerah struktur beta-sheet, lima daerah struktur alpha-helix, 1,47 % daerah outliers, dua residu C-Beta Deviations, nilai identity 94,43 %, 34 sudut buruk, nilai QMEAN -1,69 dan nilai GMQE 0,31. Kata Kunci : CLOCK, Patagioenas fasciata monilis, in silico, homologi
RANCANG BANGUN SISTEM INFORMASI SOFTWARE POINT OF SALE (POS) DENGAN METODE WATERFALL BERBASIS WEB
Authors: Nugraha Putu Gede Surya Cipta 
Published: April 2022

Pada era industri 4.0 saat ini peranan sistem informasi sangat penting dalam memperbaiki arus bisnis suatu perusahaan ataupun yang berwirausaha. POS (Point of sale) merupakan salah satu bidang penerapan sistem informasi yang berkembang dengan pesat. Sistem pencatatan manual membutuhkan waktu yang lama sehingga berjalan tidak efektif, selain itu juga ada kemungkinan terjadi kesalahan informasi, kesalahan penulisan dalam penjualan, kesalahan pencatatan barang dan kesalahan laporan rugi laba yang dihasilkan. Oleh karena itu dalam sebuah perusahaan harus memiliki sistem yang terotomatisasi sehingga akan menjadi lebih efektif dan mengurangi terjadi kesalahan informasi. Proses pembangun sistem POS berbasis web menggunakan metodelogi pengembangan sistem dengan model waterfall dan bahasa pemograman PHP dengan database MySQL. Hasil penelitian ini mendapatkan sebuah sistem POS yang telah dikembangkan serta dapat melakukan proses transaksi, pengelolaan katagori barang, pengelolaan barang, pengelolaan data supplier, pengelolan pembelian, manajemen pengguna dan pembentukan laporan, dengan demikian dapat membantu dalam proses pengembangan bisnis. Kata kunci: Point of sale, Waterfall, PHP, MySQL
PROTEASE ACTIVITY OF THERMOPHILIC BACTERIA FROM LEJJA HOT SPRINGS IN SOPPENG SOUTH SULAWESI
Authors: Hafsan Hafsan , Ramadani Kurnia , Abbas Abbas 
Published: April 2022

This research aimed to observe quantitatively the effect of temperature and pH on protease activities from thermophilic bacteria collected from Lejja—Hot springs. Spectrophotometry on the casein substrate was used to test the proteolytic activity of the crude protease. Mixtures of enzyme and casein were incubated at various temperatures and pH for 20 minutes. The absorbance of tyrosine from protein hydrolysis was determined by spectrophotometry on λ 280 nm. Temperature and pH impacted on protease activity were determined at temperature (60; 65; 70; 75; 80; 85 and 90oC) and pH (6.0; 6.5; 7.0; 7.5; 8, 0; 8,5 and 9,0). Results showed that treatment of temperature variations and pH had a significant effect on protease activity. Crude extract of Bacillus licheniformis protease showed that the highest activity at 80oC and pH 7.5 was 0.1303 unit/ml/minute. Bacillus stearoformis showed the highest enzymatic activity of the protease at 85oC, and pH 7.5 was 0.1226 Unit/ ml/minute. In comparison, Bacillus coagulans reached optimum activity at 75oC, and pH 7.5 was 0.2052 Unit/ml/minute. Isolates of Bacillus licheniformis, B. coagulans and B. stearoformis are bacteria that produce thermostable protease enzymes that can be developed as a source of genes and as a producer of the enzyme itself.
METODA FAST FORWARD UNTUK MEMPERCEPAT DINAMIKA KUANTUM ADIABATIK PADA SPIN TUNGGAL
Authors: Benggadinda Annisa , Setiawan Iwan 
Published: April 2022

AbstrakPenelitian ini membahas metode percepatan dinamika kuantum adiabatik pada sistem spin tunggal yaitu dinamika spin yang bergerak pada keadaan awal up (atas) akan bergerak ke down (bawah) pada keadaan akhir. Metode ini disebut skema fast forward. Metode ini pertama kali di usulkan oleh Masuda dan Nakamura. Dalam metode ini, skema percepatan dibangun dengan menambahkan suku interaksi penggerak ke Hamiltonian awal dan mempercepatnya dengan menggunakan faktor penskalaan waktu yang bernilai besar dan parameter adiabatik yang menuju nol (0) dan bertujuan mewujudkan dinamika kuantum adiabatik pada waktu yang singkat dan dengan penambahan medan magnet penggerak. Hamiltonian penggerak dan medan magnet penggerak ini menjamin spin tunggal dapat bergerak dari keadaan awal ke keadaan akhir dalam waktu yang singkat tanpa mengubah karakteristik awalnya. Kata kunci: Adiabatik, Dinamika Kuantum, Spin tunggal AbstractThis study discusses the method of accelerating adiabatic quantum dynamics in a single spin system, namely the dynamics of a spin that moves in the up initial state will move down in the final state. This method is called a fast forward scheme. This method was first proposed by Masuda and Nakamura. In this method, the acceleration scheme is constructed by adding the driving interaction term to the initial Hamiltonian and accelerating it by using a large time scaling factor and adiabatic parameter towards zero (0) and aims to realize adiabatic quantum dynamics in a short time and by adding a driving magnetic field. The driving Hamiltonian and the driving magnetic field ensure that a single spin can move from its initial state to its final state in a short time without changing its initial characteristics. Keywords : Adiabatic, Quantum Dynamics, Single Spin
Partial Fourier Transform Methods to Solve the Solution Formula of Stokes Equation in Half-Space
Authors: Maryani Sri , Zahratunnisa Siti Fauziah , Sihwaningrum Idha , Wardayani Ari , Guswanto Bambang Hendriya 
Published: April 2022

Fluids are a shape of a matter which have substance liquids, gases and plasmas. In our daily life, fluids become important part, such as part of our blood and also help our body getting nutrients. It is well known that fluid motion can be described in mathematical model in especially in form of partial differential equations (PDE) and called as Navier Stokes Equations (NSE). The Navier Stokes equation is derived from balance of conservation of mass and conservation of momentum. In this paper, we consider the solution formula of the linearized of the Navier Stokes Equation (NSE) with the initial boundary value (IBV) problem in half space without surface tension. The model problem under consideration covers of non-linear fluid type. We solve the solution formula of velocity and density of the model problem by using Fourier transform and partial Fourier transform method. The strategy geting the solution of the model problem is based on the analysis of some resolvent of the model problem which obtained by using Laplace transform of the Stokes equations. Therefore, In particular, the formula of velocity and density of the Stokes equation are obtained.
PENENTUAN LAMA WAKTU OPTIMAL PADA PENGUKURAN GLUKOSA DARAH NON-INVASIF
Authors: Fitrianto Anwar , Erfiani Erfiani , Nisa Rahmatun 
Published: April 2022

Pengukuran kadar glukosa darah menggunakan metode invasif, yaitu melukai bagian tubuh, seperti jari, merupakan metode yang kurang disukai oleh sebagian besar masyarakat. Untuk itu, diperlukan pengembangan teknologi berupa alat pengukur kadar glukosa darah non-invasif. Alat ini menggunakan prinsip kerja spektroskopi inframerah. Oleh karena itu, lama waktu pengukuran menjadi hal yang harus dipertimbangkan. Keoptimalan lama waktu pengukuran diperlukan agar proses pemeriksaan kadar glukosa darah efisien dan bisa merekam seluruh informasi. Tujuan penelitian ini adalah menentukan lama waktu optimal pada alat pengukur kadar glukosa darah non-invasif. Data yang digunakan merupakan data primer hasil pengukuran kadar glukosa darah dari tiga responden. Data tersebut dianalisis menggunakan metode eksplorasi dan regresi linier. Hasil pemodelan dengan persamaan , lama waktu optimal tersebut berada pada waktu perlakuan sebesar 1700 ms dengan menggunakan metode gradien pada kurva.