bluuebunny/crossref_metadata_2025_split huggingface dataset:
Prevalence and Associated Factors of Depression, Anxiety and Insomnia Symptoms Among Patients Receiving Ophthalmic Consultation Online During the COVID-2019 Pandemic
Authors: Ding Lin , Guo Ni , Zhu Jianing , Tuxunjiang Dilinuer , Abudoukeremuahong Aierxiding , Zuo Chengguo , Lin Mingkai 
Published: March 2022

ObjectiveThis study aims to assess the prevalence and associated factors of depression, anxiety and insomnia symptoms among patients undergoing ophthalmic consultation online during the coronavirus disease 2019 (COVID-2019) pandemic.MethodsWe reviewed the data of patients who received online ophthalmic consultations during the lockdown period from February to August 2020, and an online survey was conducted among them. We collected the respondents' demographic data and their attitudes toward the online consultation, assessed the depression, anxiety and insomnia symptoms and estimated associated factors by logistic regression analysis.ResultsThe online service provided 425 consultations during the COVID-19 lockdown period. Of these eligible subjects, 139 patients responded to an invitation to participant in the study (105/75.5% were females, and 40/28.8% were health care workers). More than half of the participants reported that they trusted and were satisfied with the online consultation (109/78.4% and 82/59%, respectively). Fifty-two (37.4%), 32 (23.0%), and 53 (38.1%) patients showed symptoms of depression, anxiety, and insomnia, respectively. Depression was found to be significantly more common in health care workers (P = 0.019) and those who were basically satisfied with online consultation (P = 0.024). Anxiety was more common among participants who had used electronics for a long time (P = 0.038). Binary logistic regression showed health care work as a risk factor for depressive symptoms (odds ratio [OR]: 2.424; 95% CI: 1.143–5.143; P = 0.021).ConclusionPsychological distress is highly prevalent among patients who were involved in online consultation for ocular manifestations during the COVID-19 lockdown period. In the context of a major public health event, ophthalmologists should focus not only on ocular symptoms but also on the mental health of their patients, and appropriate psychological support should be given.
Metabolic Syndrome but Not Fatty Liver-Associated Genetic Variants Correlates with Glomerular Renal Function Decline in Patients with Non-Alcoholic Fatty Liver Disease
Authors: Baratta Francesco , D’Erasmo Laura , Di Costanzo Alessia , Umbro Ilaria , Pastori Daniele , Angelico Francesco , Del Ben Maria 
Published: March 2022

The association between non-alcoholic fatty liver disease (NAFLD) and chronic kidney disease (CKD) has been extensively demonstrated. Recent studies have focused attention on the role of patatin-like phospholipase domain-containing 3 (PNPLA3) rs738409 polymorphism in the association between NAFLD and CKD in non-metabolic adults and children, but the genetic impact on NAFLD-CKD association is still a matter of debate. The aim of the study was to investigate the impact of PNPLA3, transmembrane 6 superfamily member 2 (TM6SF2), membrane-bound O-acyltransferase domain containing 7 (MBOAT7) and glucokinase regulatory protein (GCKR) gene variants rather than metabolic syndrome features on renal function in a large population of NAFLD patients. The present study is a post hoc analysis of the Plinio Study (ClinicalTrials.gov: NCT04036357). PNPLA3, TM6SF2, MBOAT7 and GCKR genes were analyzed by using real-time PCR with TaqMan probes. Glomerular filtration rate (GFR) was estimated with CKD-EPI. We analyzed 538 NAFLD; 47.2% had GFR < 90 mL/min/1.73 m2 while 5.9% had GFR < 60 mL/min/1.73 m2. The distribution of genotypes was superimposable according to GFR cut-offs. Results from the multivariable regression model did not show any correlation between genotypes and renal function. Conversely, metabolic syndrome was highly associated with GFR < 90 mL/min/1.73 m2 (odds ratio (OR): 1.58 [1.10–2.28]) and arterial hypertension with GFR < 60 mL/min/1.73 m2 (OR: 1.50 [1.05–2.14]). In conclusion, the association between NAFLD and CKD might be related to the shared metabolic risk factors rather than the genetic NAFLD background.
Integrating Tree Species Identity and Diversity in Particulate Matter Adsorption
Authors: Steinparzer Matthias , Haluza Daniela , Godbold Douglas L. 
Published: March 2022

The amount of PM bound by tree canopies depends on leaf traits, but also the leaf area available, both of which are dependent on tree identity. We investigated four species (Acer platanoides L., Tilia cordata Mill., Quercus robur L., Carpinus betulus L.) grown in monocultures and in two and four species polycultures. The amount of PM on the leaves of these species was determined by washing and fractionation of the PM into PM2.5, PM10 and PM100 size classes using a filtering method. The leaf area index was estimated by litter collection. The amount of PM2.5 per m2 leaf area was significantly higher in T. cordata compared to Q. robur and A. platanoides, and in C. betulus compared to A. platanoides. The leaf area index in monocultures was similar for all species except T. cordata which was considerably lower. Overyielding of LAI was shown in the two species polyculture of T. cordata and A. platanoides, and also in the four species polyculture. In polyculture, higher amounts of PM were determined in the two species polyculture of Q. robur and C. betulus and also in the four species polyculture. The result show that both tree identity and mixture influence the amount of PM in the canopy, and this is related to tree leaf traits, and also to overyielding of LAI in the polyculture.
Design and Evaluation of a Button Sensor Antenna for On-Body Monitoring Activity in Healthcare Applications
Authors: Ali Shahid Muhammad , Sovuthy Cheab , Noghanian Sima , Saeidi Tale , Majeed Muhammad Faran , Hussain Amir , Masood Faisal , Khan Shariq Mahmood , Shah Syed Aziz , Abbasi Qammer H. 
Published: March 2022

A button sensor antenna for on-body monitoring in wireless body area network (WBAN) systems is presented. Due to the close coupling between the sensor antenna and the human body, it is highly challenging to design sensor antenna devices. In this paper, a mechanically robust system is proposed that integrates a dual-band button antenna with a wireless sensor module designed on a printed circuit board (PCB). The system features a small footprint and has good radiation characteristics and efficiency. This was fabricated, and the measured and simulated results are in good agreement. The design offers a wide range of omnidirectional radiation patterns in free space, with a reflection coefficient (S11) of −29.30 (−30.97) dB, a maximum gain of 1.75 (5.65) dBi, and radiation efficiency of 71.91 (92.51)% in the lower and upper bands, respectively. S11 reaches −23.07 (−27.07) dB and −30.76 (−31.12) dB, respectively, with a gain of 2.09 (6.70) dBi and 2.16 (5.67) dBi, and radiation efficiency of 65.12 (81.63)% and 75.00 (85.00)%, when located on the body for the lower and upper bands, respectively. The performance is minimally affected by bending, movement, and fabrication tolerances. The specific absorption rate (SAR) values are below the regulatory limitations for the spatial average over 1 g (1.6 W/Kg) and 10 g of tissues (2.0 W/Kg). For both indoor and outdoor conditions, experimental results of the range tests confirm the coverage of up to 40 m.
Non-Thermal Plasma Treatment Coupled with a Photocatalyst for Antimicrobial Performance of Ihram Cotton Fabric
Authors: Galaly Ahmed Rida , Dawood Nagia 
Published: March 2022

All Muslim pilgrims must wear Ihram clothes during the Hajj and Umrah seasons, which presents a great challenge regarding how to eliminate the spread of microbes attached to the cotton fabric of Ihram from the surrounding environment. Targeted fashion research of the recent past presents a new industrial treatment, which has led us to study the impact of heat directed from an atmospheric pressure plasma jet (APPJ), coupled with photocatalytic nanomaterials, for the antibacterial treatment of Escherichia coli (E. coli) attached to cotton fabric samples, to improve pollutant remediation. The average rates of heat transfer to the bacterial colonies attached to cotton fabric samples, as a function of the laminar mode, were 230 and 77 mW for dry and wet argon discharges, respectively. The jet temperatures (TJ) and heat transfer (QH) decreased more for wet argon discharge than for dry argon discharge. This is because, due to the wettability by TiO2 photocatalyst concentration dosage increases from 0 to 0.5 g L−1, a proportion of the energy from the APPJ photons is expended in overcoming the bandgap of TiO2 and is used in the creation of electron–hole pairs. In the Weibull deactivation function used for the investigation of the antibacterial treatment of E. coli microbes attached to cotton fabric samples, the deactivation kinetic rate of E. coli increased from 0.0065 to 0.0152 min−1 as the TiO2 precursor concentration increased. This means that the sterilization rate increased despite (TJ) and (QH) decreasing as the wettability by TiO2 photocatalyst increases. This may be due to photocatalytic disinfection and the generation of active substances, in addition to the effect of the incident plume of the non-thermal jet.
دور الإدارة المصرفية الرشيدة في ضمان مخاطر الائتمان المصرفي
Authors: حسين أكرم محمد , شويش أبرار عبد الحسين 
Published: March 2022

تعد المخاطر لصيقة بالأنشطة المصرفية وفي سبيل تجاوز تلك المخاطر لا يكون أمام المصرف مانح الائتمان سوى الاعتماد على الضمانات وهذه الأخيرة بدورها تكون متعددة ومتنوعة، فمنها فما كان منها بصورتها التقليدية كالكفالات الشخصية والرهون بنوعيها التجارية والعقارية، أو الضمانات المتطورة والحديثة نسبياً كعمليات التأمين واتباع سياسة القروض التجميعية، أو إنشاء مؤسسات ضمان متخصصة لتغطية مخاطر عمليات التجارة الخارجية.
ومنها ما كان اجرائياً يتمثل بالأساليب والإجراءات التي ينبغي على المؤسسة المصرفية التقيد بها عند ممارستها لأنشطتها الائتمانية سواء قبل أو بعد منحها وذلك لاكتشاف الاخطار المحيطة بها بوقت مبكر ومعالجتها قبل تفاقهما، كاتباع قواعد الإدارة الرشيدة المتمثلة بتشكيل لجان متخصصة في المصرف، تقوم بمراقبة ومتابعة العمليات الائتمانية ومراجعة المحفظة الائتمانية للتحقق من مدى التزام إدارة المصرف بضوابط ومعايير منح الائتمان ومدى الالتزام بالإفصاح والشفافية في معاملاتها.
ويسلط بحثنا هذا الضوء على دور الإدارة المصرفية الرشيدة في التقليل او تجنب المخاطر المترتية على منح الائتمان.
القيود الواردة على اختصاص السلطة التنفيذية في إصدار التشريعات الفرعية في العراق
Authors: طالب مصدق عادل , حمد حلا علي 
Published: March 2022

يعالج هذا البحث القيود الواردة على اختصاص السلطة التنفيذية ممثلة بمجلس الوزراء تارة والوزراء تارة أخرى في إصدار التشريعات الفرعية، يستوي في ذلك ان تكون نظاماً أو تعليمات أو أنظمة داخلية، إذ تتنوع هذه القيود، فقد تكون قيود شكلية خاصة بإجراءات إصدار وصياغة التشريع الفرعي، ابتداءً من تحديد الجهة المختصة بإصدار التشريع الفرعي والجهة المختصة بصياغة التشريع الفرعي وانتهاءً بالإجراءات التي تحيط بهذه العملية، وقد تكون قيوداً موضوعية تتعلق بموضوع التشريع الفرعي وجوهره، ومدى التزام المشرع والصائغ بمبدأ المشروعية، والفكرة القانونية السائدة (فلسفة الدستور)، واحترام مبدأ الحقوق المكتسبة، ومراعاة مبدأ عدم الرجعية.
لذا جاء هذا البحث ليسلط الضوء على هذه القيود بأنواعها المذكورة في محاولة لوضع نظرية عامة تحكم قيود إصدار التشريع الفرعي في العراق.
Prevention of new coronavirus infection (COVID-19) in a specialized psychiatric hospital
Authors:   Federal State Budgetary Educational Institution of Higher Education «Orenburg State Medical University» of the Ministry of Health of the Russian Federation, Samoylov Mikhail Ivanovich , Pankov Aleksandr Sergeevich ,   Federal State Budgetary Educational Institution of Higher Education «Orenburg State Medical University» of the Ministry of Health of the Russian Federation, Kuzmina Darya Aleksandrovna ,   State budgetary health care institution «Orenburg Regional Clinical Psychiatric Hospital № 1», Kryukova Elena Mikhaylovna ,   State budgetary health care institution «Orenburg Regional Clinical Psychiatric Hospital № 1»
Published: March 2022

At the end of 2019, an outbreak of a new coronavirus infection occurred in the People’s Republic of China (PRC), with its epicenter in the city of Wuhan (Hubei Province). The World Health Organization (WHO) has defined the official name of the infection caused by the novel coronavirus as Coronavirus disease 2019 («COVID-19») [4]. The International Committee on the Taxonomy of Viruses assigned the official name of the causative agent of infection – SARS-CoV-2 [3]. In accordance with the sanitary legislation of the Russian Federation, the virus is assigned to pathogenicity group II [5]. COVID-19 occurs in two main forms that are subject to registration as independent nosological units: clinically pronounced – (U07.1) and carriage of the causative agent of coronavirus infection – (Z22.8) [4]. All forms of manifestations of coronavirus infection are dangerous, but the asymptomatic form poses the greatest epidemiological danger, due to the difficulty of detection and, as a result, the untimely implementation of anti-epidemic measures [2]. The role of COVID-19 as a healthcare-associated infection has been established [3]. Sysin E.I. and co-authors established the maximum values of the foci index (IO) for nosocomial spread of COVID-19 in psychiatric hospitals [9]. The inclusion of COVID-19 in the «List of diseases that pose a danger to others» [7] determines the epidemic significance of the disease. Keywords: new coronavirus infection, anti-epidemic regime, psychiatric hospital, quality of anti-epidemic regime.
PENGELOLAAN SAMPAH BERBASIS MASYARAKAT MELALUI TEMPAT PENGOLAHAN SAMPAH REDUCE, RE-USE, RECYCLE (TPS3R) DI DESA PURWOJATI, KECAMATAN NGORO, KABUPATEN MOJOKERTO
Authors: Supriyanto Didik , Yusuf Effendi Muhammad , Irfatur Rohmah Anik , Salamah Dewi , Kholidah Diana , Yuyik Ati Ningsih Heni , Mafida Lia , Husna Miftahul , Al Baidowi M. Khafidz , Iis Siti Rahayu Yanti 
Published: March 2022

Pelaksanaan tempat pengelolaan sampah pada prinsipnya adalah salah satu upaya untuk mengajak masyarakat memilah sampah antara sampah organik dan anorganik. Melalui tempat pengelolaan sampah reduce, reuse dan recycle (TPS3R) akhirnya ditemukan salah satu solusi yang inovatif untuk membuat masyarakat tergerak untuk memilah sampah. Tujuan dari pengabdian ini adalah untuk menganalisis pengelolaan sampah berbasis masyarakat melalui Tempat Pengelolan Sampah Reduce, Reuse, dan Recycle (TPS3R) Desa Purwojati Kecamatan Ngoro Kabupaten Mojokerto. Metode yang digunakan adalah metode Asset Based Community Development (ABCD) di mana penulis mencoba menumbuhkan kesadaran masyarakat agar tergerak untuk memilah sampah, karena sampai sekarang ini pengelolaan sampah di tempat ini belum berjalan dengan maksimal. Data dikumpulkan melalui observasi di lapangan, serta melakukan wawancara mendalam dengan para pengurus TPS3R. Dari hasil penulisan dan pendampingan yang Tim Pengabdian lakukan, terjadi peningkatan kesadaran masyarakat untuk memilah sampah organik dan anorganik sehingga pengolahan sampah di TPS3R Ds. Purwojati Kecamatan Ngoro Kabupaten Mojokerto lebih efisien dan lebih teratur.
Kata Kunci: Sampah, Tempat Pengolahan Sampah
The Analysis of Communication Skills on Biology Learning Process with Creative Learning in Senior High School
Authors: Arifiana Erika , Suratno Suratno , Wahyuni Dwi 
Published: March 2022

This article discusses how high school students' creative learning in Biology learning to improve Communication Skills. Creative learning is learning that puts the teacher forward in facilitating learning activities, so that the learning atmosphere is conducive. Communication Skills is the extent of the use of the mind in solving problems by using its thinking skills at a higher cognitive level. This type of research is development research (Research and Development), which is used as concrete evidence in increasing Communication Skills with creative learning involving 10 schools, both public and private schools, and 10 Biology subject teachers as a needs analysis. Retrieval of need assessment data using a questionnaire technique through Google Form given to high school biology teachers. The results of the need assessment show that teachers who always improve students' creative learning by 70%, implementation of the Problem Solving learning model by 30%. Teachers still have difficulties in implementing Problem Solving learning to improve creative learning by 80%. Conclusion SCICR learning can be used to increase Communication Skills and creative thinking in students. Teachers still have difficulties in implementing Problem Solving learning to improve creative learning by 80%. Conclusion SCICR learning can be used to increase Communication Skills and creative thinking in students. Teachers still have difficulties in implementing Problem Solving learning to improve creative learning by 80%. Conclusion SCICR learning can be used to increase Communication Skills and creative thinking in students.
Sosialisasi di Perlintasan Sebidang sebagai Upaya Meningkatkan Disiplin Pengguna Jalan
Authors: Aghastya Adya , Astuti Septiana Widi , Rachman Natriya Faisal , Adi Wahyu Tamtomo 
Published: March 2022

Berdasarkan UU 22 Tahun 2009 tentang lalu lintas dan angkutan jalan pasal 114 menyatakan bahwa pengguna jalan raya harus mendahulukan kereta api dan memberikan hak utama kepada kendaraan yang lebih dahulu melintasi rel kereta api. Setiap perlintasan sebidang idealnya terdapat petugas penjaga pintu perlintasan (PJL), petugas ini mempunyai kewajiban menjaga pintu perlintasan sebidang untuk mengamankan perjalanan kereta api. Berdasarkan data dari PT. Kereta Api Indonesia (Persero) menyampaikan bahwa dalam bulan januari 2020 hingga akhir tahun 2020 terdapat 198 kecelakan di perlintasan sebidang, maka perlu melakukan kegiatan Sosialisasi di perlintasan sebidang dilakukan di Jalur Perlintasan Sebidang (JPL) 138 Madiun dan JPL 08 Barat Magetan. Kegitan ini dilakukan sebelum adanya pandemi Covid -19 dan diikuti oleh Taruna dan Dosen Politeknik Perkeretaapian Indonesia Madiun. Kegiatan sosialisasi diawali dengan melakukan membentangkan spanduk dan membagikan pamlet yang berisi himbauan dan peraturan dan etika / tata cara berkendara yang baik saat melintasi perlintasan sebidanng beserta sanksi jika tidak mematuhi peratutan tersebut
Firе hаzаrd оf LED lighting sуstеms иndеr соnditiоns оf hаbitаblе hеrmеtiс соmраrtmеnts оf sрасесrаfts
Authors: Мелихов Анатолий Сергеевич , Мордвинова Анна Витальевна , Истомин Иван Вячеславович , Атрощенко Владимир Ильич 
Published: March 2022

Представлены результаты оценки пожарной опасности светодиодных осветительных систем в условиях обитаемых гермоотсеков космических летательных аппаратов (КЛА). Проведен анализ этих систем с учетом влияния обогащения атмосферы кислородом, а также особенностей их конструкционного исполнения. Показана перспектива пожаробезопасного использования светодиодных осветительных систем для освещения и сигнализации в условиях обитаемых гермоотсеков КЛА и даны рекомендации по обеспечению пожарной безопасности светодиодных осветительных систем.
When operating the habitable hermetic compartments of spacecrafts there is a need for high-quality illumination of the hermetic compartment for astronauts’ activities. It is also required to use light sources to indicate the operating modes of the equipment. Previously occurring fire-hazardous situations in the habitable hermetic compartments of manned spacecrafts caused the need to put fire hazard of these products among the main hazards of space flight. Currently, LEDs, which are semiconductor elements, are widely used as sources of optical radiation. They began to be used in space engineering not only as lamps, but also for other purposes. LED lamps have a significant advantage over all alternative options. They have longer service life, high lamp efficiency, reduced heat generation, high vibration resistance, low weight. At the same time, in LED lighting systems there are used highly flammable polymer materials, in particular polypropylene, which is one of the most flammable polymer materials in the air environment. In the oxygen-rich atmosphere of hermetic compartments the fire risk in any electrical equipment increases due to a significant decrease of the self-ignition temperature and the ignition energy of polymer materials with the oxygen concentration increase in the atmosphere. The paper analyzes fire hazard of LED lighting systems used as illumination in the command compartment of a manned transport space vehicle (MTSV). The analysis was carried out taking into account the influence of oxygen enrichment of the atmosphere, as well as taking into account the design features of LED lighting systems for use in the habitable hermetic compartments of spacecrafts. The analysis of the lamp showed that solid and liquid polymeric materials are the only combustible substances in their design.
Analysis of application possibility of automatic fire extinguishing for residential sector protection
Authors: Былинкин Владимир Александрович , Романова Екатерина Юрьевна , Колесникова Светлана Юрьевна , Виноградский Владимир Васильевич 
Published: March 2022

Для тушения пожаров в жилых помещениях распыленной водой широко используются спринклерные установки пожаротушения. Быстродействие установок обусловлено применением спринклерных оросителей, которые являются извещателями обнаружения возгораний. Низкое быстродействие оросителей приводит к значительному развитию пожара по площади и требует большого расхода воды на пожаротушение. Применение оросителей с принудительным пуском обеспечивает их срабатывание на начальной стадии развития пожара и, следовательно, сводит к минимуму расход воды. Предлагается методика определения эффективности тушения модельных очагов при использовании оросителей с принудительным пуском различного монтажного исполнения.
The sprinkler fire extinguishing systems are widely used to extinguish fires with sprayed water in residential premises. The operating speed of installations is due to the use of sprinklers which are the detectors of ignition. The low operating speed of the sprinklers leads to a significant development of a fire in the area and requires high water consumption for fire extinguishing. The use of sprinklers with forced launch ensures their activation at the initial stage of fire development, and therefore minimizes water consumption. There is proposed the method for determining the efficiency of extinguishing standardized fire sources when using sprinklers with forced launch of various mounting designs. There were carried out fire tests to extinguish standardized fires with sprinklers with an increased irrigation area of 20 m and 30 m, which were triggered by satellite detectors with thermal and light sensors of infrared radiation. Tests carried out for sprinkler fire extinguishing installations have shown the possibility of expanding the irrigation area with one sprinkler from 12 m to 30 m with an intensity of sprayed water supply 4 times less than the standard, without reducing the quality of the entire fire extinguishing system. There is concluded the feasibility of conducting research on the creation of a modular fire extinguishing installation with the supply of finely sprayed water.