bluuebunny/crossref_metadata_2025_split huggingface dataset:
Noncontact Longitudinal Respiratory Rate Measurements in Healthy Adults Using Radar-Based Sleep Monitor (Somnofy): Validation Study
Authors: Toften Ståle , Kjellstadli Jonas T , Thu Ole Kristian Forstrønen , Ellingsen Ole-Johan 
Published: August 2022

Background
Respiratory rate (RR) is arguably the most important vital sign to detect clinical deterioration. Change in RR can also, for example, be associated with the onset of different diseases, opioid overdoses, intense workouts, or mood. However, unlike for most other vital parameters, an easy and accurate measuring method is lacking.

Objective
This study aims to validate the radar-based sleep monitor, Somnofy, for measuring RRs and investigate whether events affecting RR can be detected from personalized baselines calculated from nightly averages.

Methods
First, RRs from Somnofy for 37 healthy adults during full nights of sleep were extensively validated against respiratory inductance plethysmography. Then, the night-to-night consistency of a proposed filtered average RR was analyzed for 6 healthy participants in a pilot study in which they used Somnofy at home for 3 months.

Results
Somnofy measured RR 84% of the time, with mean absolute error of 0.18 (SD 0.05) respirations per minute, and Bland-Altman 95% limits of agreement adjusted for repeated measurements ranged from –0.99 to 0.85. The accuracy and coverage were substantially higher in deep and light sleep than in rapid eye movement sleep and wake. The results were independent of age, sex, and BMI, but dependent on supine sleeping position for some radar orientations. For nightly filtered averages, the 95% limits of agreement ranged from −0.07 to −0.04 respirations per minute. In the longitudinal part of the study, the nightly average was consistent from night to night, and all substantial deviations coincided with self-reported illnesses.

Conclusions
RRs from Somnofy were more accurate than those from any other alternative method suitable for longitudinal measurements. Moreover, the nightly averages were consistent from night to night. Thus, several factors affecting RR should be detectable as anomalies from personalized baselines, enabling a range of applications. More studies are necessary to investigate its potential in children and older adults or in a clinical setting.
Users’ Modifications to Electronic Nicotine Delivery Systems: Content Analysis of YouTube Video Comments
Authors: Li Yachao , Ashley David L , Popova Lucy 
Published: August 2022

Background
User modifications can alter the toxicity and addictiveness of electronic nicotine delivery systems (ENDSs). YouTube has been a major platform where ENDS users obtain and share information about ENDS modifications. Past research has examined the content and characteristics of ENDS modification videos.

Objective
This study aims to analyze the video comments to understand the viewers’ reactions to these videos.

Methods
We identified 168 YouTube videos depicting ENDS modifications. Each video’s top 20 most liked comments were retrieved. The final sample included 2859 comments. A content analysis identified major themes of the comment content.

Results
Most comments were directed to creators and interacted with others: 952/2859 (33.30%) expressed appreciation, 135/2859 (4.72%) requested more videos, 462/2859 (16.16%) asked for clarification, and 67/2859 (2.34%) inquired about product purchases. In addition, comments mentioned viewers’ experiences of ENDS modifications (430/2859, 15.04%) and tobacco use (167/2859, 5.84%); about 198/2859 (6.93%) also indicated intentions to modify ENDSs and 34/2859 (1.19%) mentioned that they were “newbies.” Moreover, comments included modification knowledge: 346/2859 (12.10%) provided additional information, 227/2859 (7.94%) mentioned newly learned knowledge, and 162/2859 (5.67%) criticized the videos. Furthermore, few comments mentioned the dangers of ENDS modifications (136/2859, 4.76%) and tobacco use (7/2859, 0.24%). Lastly, among the 15 comments explicitly mentioning regulations, 13/2859 (0.45%) were against and 2/2859 (0.07%) were supportive of regulations.

Conclusions
The results indicated acceptance and popularity of ENDS modifications and suggested that the videos might motivate current and new users to alter their devices. Few comments mentioned the risks and regulations. Regulatory research and agencies should be aware of online ENDS modification information and understand its impacts on users.
Desain Sistem Penunjang Keputusan untuk Produksi Buah-Buahan Unggulan Nasional
Authors: Santosa Santosa , Pramudya Bambang , Djojomartono Moeljarno , Sutrisno Sutrisno , Seminar Kudang B , Susanto Slamet 
Published: August 2022

The objectives of the study are : (1) to design land suitability database for cultivation of the national valuable fruits, (2) to design the activation information of fruits production, including land preparation until primary postharvest handling, and (3) to design the decision support system for valuable fruits on people’s orchads to produce fresh fruits. The study was conducted in Yogyakarta Special Region, from November 1999 until March 2000. Two kinds of data used in this study were: (a) primary data, from the direct discussion with the experts, and direct observation in the fruits production center, and (b) secondary data were collected from library studies and Agriculture Agency Offices in each regency or municipality of the Yogyakarta Special Region. The data in the salaccias production center was established from farmers which owned orchad more than one hectare. The results of the study were : (1) land suitability database for national valuable fruits cultivation based on relational data, (2) computerize information system, namely Salaccia (Pondoh cultivar) and Mango (Arumanis, Manalagi, Golek, and Gedong cultivar) included : land preparation, planting, fertilizing, cultivating, pest and disease control, pruning, irrigating, harvesting, cleaning of fruits, sorting of fruits, grading of fruits, ripening (specially for mango), and storage of fruits, and (3) the system has been done to determine land suitability for fruits in Yogyakarta Special Region, and the result showed that 62.39 % was suitable between output system designed and the fruits produced by the farmer, namely manggistas, pineapples, mangoes, rambutans, durians, salaccias, and lawzons.
Optimasi Isolasi Lipase Indigenous Biji Kakao (Theobroma cacao L.)
Authors: Permana I D. G. Mayun , Indriati Retno , Hastuti Pudji 
Published: August 2022

The aim of the research is to optimize the isolation method of cocoa bean lipase. The research is held by determining the position of lipase on cocoa bean, varying extraction medium and isolation process. The result shows that the lipase of cocoa bean is cytosolic enzyme. The defatting process do not increase the lipase activity. Polyphenols inhibit the lipase activity, so that removal of the polyphenol will increase the activity. Blocking the polyphenol with polyvinilpolypirrolidone (PVPP) will also increase the activity.The optimum consentration of PVPP is 8 %. The lipase activity will reach the highest when homogenized for 10 menit at 10,000 rpm. The best medium extraction for lipase isolation is 0.15 M phosphate buffer pH 7.5 containing sucrose 0.6 M and CaCl 1.0 mM.ABSTRAKPenelitian ini bertujuan untuk mengoptimasi isolasi lipase indigenous biji kakao. Optimasi diawali dengan menentukan keberadaan lipase kemudian optimasi medium ekstraksi dan proses ekstraksi. Hasil penelitian menunjukkan bahwa lipase berada dalam sitosol. Penghilangan lemak tidak meningkatkan aktivitas lipase. Senyawa polifenol menghambat aktivitas lipase dan penghilangan polifenol dapat meningkatkan aktivitas lipase. Polyvinilpolypirrolidone (PVPP) dapat menghambat polifenol sehingga dapat meningkatkan aktivitas lipase. Konsentrasi PVPP optimum adalah 8 % dari berat biji kakao. Proses homogenisasi optimum diperoleh dalam waktu 10 menit pada kecepatan 10.000 rpm. Medium ekstraksi untuk isolasi lipase biji kakao terbaik adalah bufer fosfat 0,15 M dan pH 7,5 yang mengandung sukrosa 0,6 M dan 1,0 mM CaCl .
Profil Aroma Asap Cair Tempurung Kelapa Hasil Distilasi Fraksinasi Bertingkat pada Berbagai Perlakuan Suhu
Authors: Kadir Syahraeni , Darmadji Purnama , Hidayat Chusnul , Supriyadi Supriyadi 
Published: August 2022

Have been carried out in stages distillation liquid smoke at a temperature of 90, 100, 110, 120, 130 and 140 °C,which aims to assess the decrease in the intensity of the aroma of coconut shell liquid smoke through fractionation by distillation storey.The results were obtained a total recovery of 90.52 % with the highest at a temperature range of 100-130 °C distillation ie 88.88 %. Sensory evaluation results showed that the liquid smoke fraction II at a temperature of 120 °C obtained the highest percentage of acceptance by panelists namely 65 %. The main volatile components as a liquid smoke aroma contributors are grouped into four, namely: Group alcohols, acids and esters, carbonyl group, phenol and its derivatives as well as guaiacol and its derivatives. All of the tested liquid smoke fractions containing groups of the compounds with varying intensity.ABSTRAKTelah dilakukan distilasi asap cair secara bertingkat pada suhu 90; 100; 110; 120; 130 dan 140 °C, yang bertujuanmengkaji penurunan intensitas aroma asap cair tempurung kelapa melalui distilasi fraksinasi bertingkat. Dari hasil penelitian diperoleh total rendemen sebesar 90,52 % dengan hasil tertinggi pada suhu distilasi berkisar 100-130 °C yakni88,88 %. Hasil pengujian sensoris menunjukkan bahwa asap cair fraksi ll yang didistilasi pada suhu 120 °C memperoleh persentase penerimaan tertinggi oleh panelis yakni 65%. Komponen volatil utama sebagai kontributor aroma asap cair dikelompokkan ke dalam empat golongan yaitu: (1) Kelompok alkohol, asam dan ester, (2) Kelompok karbonil, (3) Fenol dan turunannya serta (4) Guaiakol dan turunannya. Seluruh fraksi asap cair yang diujikan mengandung kelompok senyawa tersebut dengan intensitas yang bervariasi.
A Simple and Sensitive Method for Determination of Sugar Content in Fruits and Culture Media During Fermentation
Authors: Marseno Djagal Wiseso , Indrati Retno 
Published: August 2022

A colorimetric for sugar determination using cuprammonium reagent containing strong base has been improved with a heating process after a reaction started. The reaction was started after the sugar or sample containing sugar was added to the cuprammonium reagent consisted of 1 mM CuSO – 0,4 M (NH ) SO – 0,6 M NaOH). This heat­ ing process could enhance the formation of sugar­cupper ammonium complex, so that the intensity of absorbance increased at wavelength of 280 nm. This simple and sensitive method was applicable for various sugars detection such as sugar fraction after HPLC separation, sugar content in biological extract or in culture medium during fermentation. Interestingly, different from previous report, this method was specific for non polyol sugars.
Uji Performansi Desain Terintegrasi Tungku Biomassa dan Penukar Panas
Authors: Tahir Muhammad , Kasim Rahmiaty , Bait Yoyanda 
Published: August 2022

A series testing of the integrated design of biomass furnace and heat exchanger was conducted to see the performance using methods such as the effectivenes-number of transfer unit (e-NTU), the efficiency as a function of Fin Analogy Number (h(Fa)) and the log-mean temperature difference (LMTD). The biomass furnace as a plant to generated heat produced value of energy 25,600W with the burning rated of corncob 7.03 kg/hour. The calculation of amount of heat transfer to the cold fluid in the tubes as function of fluid characteristic, mass rated of dry air in a longitudinal section was 11,285W. The effectivenes as the ratio of actual heat transfered to the absolute maximum heat that can be transferred in a heat exchanger was 0.90. The efficiency of heat exchanger as a clear measurement of performance system was 0.78. The efficiency as a function of fin analogy number, employed several variable as it function; such as the product of UA, minimum heat capacity rate (Cmin) and the capacity ratio (Cr). Another performance showed by correction factor with value of 0.5 indicated that the heat exchanger was not a pure of counter-flow but made of cross-flow in the single segmental baffle with turbulances pattern (Re: 8.524 > 6.000).ABSTRAKSerangkaian pengujian terhadap desain terintegrasi tungku biomassa dan penukar panas telah dilakukan untuk melihat performansinya menggunakan metode efektifitas-NTU (e-NTU), efisiensi sebagai fungsi dari fin analogy number (h(Fa)) dan beda temperatur rata-rata logaritmik (LMTD). Tungku biomassa sebagai pembangkit panas menghasilkan energi senilai 25.600W dengan laju pembakaran tongkol jagung 7.03 kg/jam. Perhitungan laju pindah panas ke fluida dingin dalam pipa sebagai fungsi dari karakteristik udara, laju massa melalui luas penampang laluan diperoleh sebesar 11,285W. Efektivitas sebagai rasio laju pindah panas aktual dengan panas maksimum yang dapat dipindahkan dalam sebuah penukar panas diperoleh sebesar 0,90. Efisiensi penukar panas sebagai ukuran jelas performansi sistem diperoleh sebesar 0,78. Efisiensi dalam hal ini adalah fungsi dari fin analogy number sedangkan fin analogy number merupakan fungsi dari beberapa variabel seperti hasil perkalian UA, laju kapasitas panas minimum (Cmin) dan rasio kapasitas (Cr). Performansi lainnya ditunjukkan melalui nilai faktor koreksi sebesar 0,5 menunjukkan bahwa penukar panas tidak sepenuhnya merupakan aliran-melawan melainkan terbentuk aliran-silang khususnya di dalam ruang antar sekat dengan pola turbulensi (Re: 8.524 > 6.000).
Blended Learning: Strategies and Challenges in Teaching 21st Century Literature of the Philippines and the World to Grade 12 Students
Authors: S. Bobila Shenna Joy , Daing Dr. Crisanto A. 
Published: August 2022

This study examined various teaching strategies using Blended Learning in teaching 21st Century Literature of the Philippines and the World (21st CLPW) in the university, assessed various challenges that teachers encountered using Blended Learning in teaching the subject, identified the significant difference in the extent of the use of Blended Learning in teaching 21st CLPW according to their profile, and recognized the significant relationship between the strategies and the profile of the teacher-respondents. The study employed a mix method of quantitative and qualitative research approaches. The researcher utilized a researcher-made questionnaire to identify teachers using Blended Learning to teach 21st CLPW among Grade 12 students in a university. Data gathering was administered via Google form, and interpretated using mean, standard deviation, Kruskal-Wallis H Test, and Chi-square Test of Independence. Results revealed that most of the teacher-respondents are young adults who are Bachelor’s Degree holders, have been teaching for five years or less, and the most common seminars and pieces of training they have attended were school-based. Challenges Encountered obtained an overall mean of 3.12 and a standard deviation of 0.47, which is interpreted as Agree. This means that challenges in using Blended Learning in teaching 21st CLPW is inevitable.
Peran Aktif Amerika Serikat Era Joe Biden dalam Konflik Palestina dan Israel
Authors: Muntasyir Muhammad Badry 
Published: August 2022

<p>Konflik antara Palestina dan Israel telah terjadi lebih dari setengah abad dan tidak kunjung terselesaikan hingga saat ini. Konflik yang dilatarbelakangi oleh berbagai faktor seperti teologi, ekonomi, dan politik tersebut menyita perhatian dunia yang mendorong perlunya intervensi dari negara lain dalam penyelesaian konflik. Amerika Serikat (AS) yang merupakan hegemon dunia telah lama terlibat sebagai mediator dalam konflik ini. Namun, kebijakan AS selalu berubah-ubah seiring dengan pergantian kepemimpinan di negara adidaya tersebut. Penelitian yang bersifat kualitatif dengan metode pengumpulan data melalui studi literatur dan data sekunder ini bertujuan untuk menganalisis peran aktif Amerika Serikat era Joe Biden dalam konflik berkepanjangan antara Palestina dan Israel. Hasil penelitian membuktikan bahwa AS era Joe Biden berada di posisi tengah antara Palestina dan Israel dengan mengusung <em>two-state solution </em>yang lebih objektif dibandingkan AS pada era Donald Trump yang sangat pro-Israel. Namun, berbagai kepentingan AS terhadap Israel yang merupakan sekutunya menjadi sebuah paradoks yang menunjukkan tendensi AS kepada Israel dalam proses resolusi konflik melalui berbagai kebijakan.</p>
Security Dilemma: Indonesia Dalam Menghadapi Tantangan Kawasan Segitiga Emas (The Golden Triangle) di Asean
Authors: Srifauzi Aulia , Azhimi Nurul , Lubis M. Ikrar Mahendra 
Published: August 2022

<em>Hingga kini, Indonesia masih menghadapi tantangan dinamika perdagangan gelap narkotika (drugs traffiking) di kawasan ASEAN dengan adanya 3 negara pengedar opimum yang disebut sebagai kawasan segitiga emas (The Golden Triangle) meliputi negara Myanmar, Thailand, dan Laos di ASEAN. Penulisan ini bertujuan untuk mengamati Indonesia sebagai salah satu sasaran dalam penyeludupan drugs trafficking dikarenakan Indonesia masuk kedalam posisi strategis perdagangan Internasional di Asia Tenggara. Dalam menjawab penelitian ini penulis menggunakan penelitian kualitatif menggunakan library researh dengan melakukan penelusuran akademis mengenai kawasan segitiga emas dan dokumen terkait posisi Indonesia dalam menghadapi tantangan di ASEAN untuk memahami, dan menafsirkan serta mengurutkan hasil penelitian dari fenomena jalur segitiga emas (the golden triangle). Penulis menggunakan teori Security Dilemma secara khusus membahas paradigma kebutuhan negara akan rasa aman dari ancaman negara lain. Berdasarkan analisis dari data yang dikumpulkan Indonesia dalam menghadapi security dilema di ASEAN dikarenakan belum optimalnya penganggulangan keamanan kolektif di ASEAN dengan adanya prinsip non intervensi di ASEAN (ASEAN WAY). Walaupun Indonesia telah melakukan upaya untuk mencegah perdagangan gelap narkotika Indonesia belum memprioritaskan masalah drugs trafficking kedalam diplomasi luar negerinya. Untuk mewujudkan solusi nyata, Indonesia perlu melakukan kerjasama kolektif bersama negara lain dalam menghadapi tantangan drugs trafficking.</em>
Cryptogenic Organizing Pneumonia: In the Setting of Staphylococcus aureus Endocarditis
Authors: Mull Eric , Cohen Sarah , George Ashish , Krivchenia Katelyn , Druhan Stephen , Baker Peter , Kopp Benjamin 
Published: August 2022

Although COP is idiopathic by definition, it is important to investigate
each diagnosed case for potential causes, such as iatrogenic from
radiation or known causative medications ,
connective tissue diseases, inflammatory bowel disease, malignancies,
history of lung transplant or bone marrow graft. OP may present weeks to
months before other signs of connective tissue disorders and therefore
the patient should undergo serologic testing for these diseases.
In the case presented, the specific
etiology was unyielding and so remains cryptogenic in nature. This
patient’s symptoms quickly improved following the use of steroids and
tolerated tapering off completely without relapse one year out from
initial diagnosis.
Corruption in the Auditor Inspection Process: The Case of KPMG and the PCAOB
Authors: McKenna Francine , Pevzner Mikhail , Sheneman Amy G. , Zach Tzachi 
Published: August 2022

ABSTRACT
This case examines the high-profile scandal concerning regulatory monitoring of U.S. public accounting firms. Specifically, KPMG partners obtained confidential information from current and former PCAOB employees about audits the PCAOB planned to inspect. The primary case objectives are to (1) expand students’ knowledge of the PCAOB inspection process; (2) highlight the relationship between the regulator and the regulated audit firms, including the concepts of “regulatory capture” and “revolving door”; and (3) increase students’ awareness of the professional and ethical issues raised by the scandal, including decision making under pressure, evaluating the appropriateness of supervisory requests, overcoming temptations to engage in unethical or illegal behavior, and incentivizing job performance related to ethical conduct. The case also explores “tone at the top” and corporate culture deficiencies at KPMG during the scandal period. This case is most applicable for implementation in undergraduate or graduate auditing or accounting ethics courses.
BREASTFEEDING IN PUBLIC: THE INTERSECTION OF BIOLOGY AND SEXUALITY
Authors: Ghaisani Marinda P.D. , Susilastuti Dewi H. 
Published: August 2022

Breastfeeding is an infant feeding method recommended by health practitioners. Many women see it as an advantageous infant feeding method. Moreover, they perceive it as their right to provide the best for their children, and it has been legally protected. Unfortunately, not everybody looks at breastfeeding in public in a positive light. The United States of America is the bastion of individual rights. Ironically women who exercise their right to breastfeed in public often experiment objections from others. Those who protest against breastfeeding in public argue that the act is inappropriate as it involves breasts. Indeed, breasts have two functions: biological and sexual, but breasts’ sexual function often overshadows its biological function. The objection to breastfeeding in public puts women in an uncomfortable position that is fraught with disagreements. According to the theory of intimate citizenship, multiple voices regarding breastfeeding in public breed conflict. There is a tension between personal concerns of breastfeeding mothers and discomfort of some elements of the public. In addition, there is a silent agreement that breastfeeding mothers are expected to resolve these competing needs.
ANALYSIS OF THE EFFECT OF SATISFACTION, EMOTIONAL BONDING AND BRAND TRUST ON CONSUMER LOYALTY OF LIP SERUM ESENSES PRODUCTS IN BEAUTY STORE PETISAH MARKET
Authors: Sanny Annisa , Daulay Muhammad Toyib 
Published: August 2022

This study is to analyze the effect of satisfaction, emotional bonding and brand trust on consumer loyalty for Lip Serum Esenses , where consumers find it difficult to get products that are often out of stock at sales outlets. Furthermore, the data obtained from the distribution of questionnaires or questionnaires from 90 respondents. The model used is Multiple Linear Regression and processed using SPSS version 22.0. The results of the analysis using the coefficient of determination show that 56.9% of customer loyalty can be obtained and explained by satisfaction, emotional attachment and brand trust. While the remaining 43.1% is explained by other variables not included in this study.
Ética profissional em gestão da informação
Authors: Azevedo Alexander Willian 
Published: August 2022

A conduta ética alusiva à atuação profissional busca representar os valores que orientam o comportamento de determinada prática, explanado em documentos como os códigos de ética. Na perspectiva que atinge os gestores da informação, profissões que carece discussão na regulamentação do exercício no Brasil, a ética precisa ser amplamente debatida por seus profissionais e no ambiente acadêmico. Nesse sentido, buscou-se analisar as discussões em torno da conduta ética, trazendo a luz uma reflexão tendo como base a conduta do Bushidô. O objetivo do estudo foi de evidenciar as possibilidades de contribuições do código de ética Bushidô, enquanto balizador na conduta ética do gestor da informação. O procedimento metodológico adotado empregou-se da análise qualitativa e exploratória de artigos recuperados na Base de Dados de Periódicos em Ciência da Informação. Os resultados levam a concluir pela necessidade de estudos mais aprofundados sobre a conduta ética para os profissionais de gestão da informação, de modo a garantir o exercício profissional.