bluuebunny/crossref_metadata_2025_split huggingface dataset:
Rehabilitation Outcomes and Infection Control in the Early Stage of the COVID-19 Pandemic
Authors: Igawa Yukimasa , Sugimoto Takahiro 
Published: April 2021

Introduction: Understanding how infection control measures were devised and the outcomes of rehabilitation in the early stage of an emerging infectious disease pandemic is important. This study aimed to investigate the impact of the coronavirus disease 2019 (COVID-19) pandemic on inpatient rehabilitation, and to determine the effectiveness of the original infection control measures implemented for the rehabilitation team. Material and Methods: In this single-center, retrospective, observational study, we calculated multiple rehabilitation indices of patients discharged from our rehabilitation ward between February 28 and May 25, 2020 when Hokkaido was initially affected by COVID-19, and compared them with those calculated during the same period in 2019. Fisher’s exact test and the Mann-Whitney U test were used for statistical analysis. We also verified the impact of implementing the original infection control measures for the rehabilitation team on preventing nosocomial infections. Results: A total of 93 patients (47 of 2020 group, 46 of 2019 group) were included. The median age was 87 and 88 years, respectively, with no differences in age, sex, and main disease between the groups. Training time per day in the ward in 2020 was significantly lower than that in 2019 (p = 0.013). No significant differences were found in the qualitative evaluation indices of Functional Independence Measure (FIM) score at admission, FIM gain, length of ward stay, FIM efficiency, and rate of discharge to home. None of the patients or staff members had confirmed COVID-19 during the study period. Conclusions: Early COVID-19 pandemic affected the quantitative index for inpatient rehabilitation but not the qualitative indices. No symptomatic nosocomial COVID-19 infections were observed with our infection control measures. Doi: 10.28991/SciMedJ-2021-03-SI-6 Full Text: PDF
Kinetika Pengeringan Cabai dengan Perlakuan Blansing Suhu Rendah-Waktu Lama
Authors: Irfan Andi Muhammad , Lestari Nunik , Arimansyah Arimansyah , Rasyid A Ramli 
Published: April 2021

This study was aimed to determine the drying kinetics of chilies that have been pretreated with low temperature long time (LTLT) blanching. Drying chilies with LTLT blanching pretreatment at 60, 70, and 80 oC for 20 minutes was assigned as treatment in this research. Drying chillies with high temperature short time (HTST) blanching pretreatment, without blanching pretreatment in the dryer, and without blanching pretreatment in direct sunlight were also studied as the comparison. The results showed that chilies treated with blanching pretreatment, both LTLT and HTST, have a faster drying rate and achieve the target moisture content faster than chilies that were not blanched. The color of dried chilies that were dried in a dryer was also better than dried chilies that were dried in the sun. Of all the blanching treatments, chilies with LTLT blanching pretreatment at 80 oC for 20 minutes had the fastest drying rate, a drying time of 34 hours, and the attractive dried chilli color. The evaluation results also showed that the Page model was the most suitable model to describe the drying characteristics of chilies with LTLT pretreatment blanching, with R2 ranging from 0.9913-0.9935, X2 ranging from 0.0005-0.0009, and RSME ranging from 0.0221-0.0293.
Keywords: Chili; blanching; color; drying; mathematical model

ABSTRAK
Penelitian ini bertujuan untuk mengetahui kinetika pengeringan cabai yang diberi perlakuan awal low temperature long time (LTLT) blanching atau blansing pada suhu rendah dalam waktu yang relatif lama. Perlakuan pada penelitian ini yaitu pengeringan cabai dengan blansing metode LTLT pada suhu 60o, 70o, dan 80oC selama 20 menit. Sebagai pembanding, dilakukan juga pengeringan dengan perlakuan awal metode high temperature short time (HTST) blanching, pengeringan cabai tanpa perlakuan awal blansing di dalam alat pengering, serta pengeringan cabai tanpa perlakuan awal blansing di bawah sinar matahari secara langsung. Hasil penelitian menunjukkan bahwa cabai dengan perlakuan awal blansing, baik blansing metode LTLT maupun HTST, memiliki laju pengeringan yang lebih tinggi sehingga lebih cepat mencapai kadar air target dibandingkan dengan cabai tanpa perlakuan blansing. Warna cabai kering yang dihasilkan pada alat pengering juga lebih baik dari cabai kering yang dikeringkan langsung di bawah sinar matahari. Dari seluruh perlakuan yang melibatkan proses blansing, cabai dengan blansing metode LTLT pada suhu 80oC selama 20 menit merupakan perlakuan dengan laju pengeringan tercepat, dengan waktu pengeringan selama 34 jam, dan warna produk cabai kering yang menarik. Hasil evaluasi juga menunjukkan bahwa model Page adalah model yang paling sesuai untuk menggambarkan karakteristik pengeringan cabai dengan perlakuan awal blansing metode LTLT, dengan R2 berkisar antara 0.9913-0.9935, X2 berkisar antara 0.0005-0.0009, dan RSME berkisar antara 0.0221-0.0293.
Kata kunci: Blansing; cabai; model matematika; pengeringan; warna
Karakteristik Penyedap Rasa Alami dari Biji Bunga Matahari dan Kupang Putih dengan Hidrolisis Enzimatis
Authors: Wicaksono Luqman A , Winarti Sri 
Published: April 2021

Research has been carried out on the production of natural flavorings from sunflower seeds and white shells by an enzymatic process using endo- and exo-protease enzymes from papaya sap (papain) and biduri plant sap (calotropin). The study aimed to determine the effect of the concentration of the mixture of endo- and exo-protease enzymes and the incubation time on the characteristics and profiles of amino acids of natural flavoring from sunflower and white shells. A completely randomized design (CRD) which consisted of 2 factors, the enzyme concentration (0; 1.5; 3.0 and 4.5%) and the hydrolysis time (1, 2 and 3 hours)was applied in this research. The obtained data were subjected to analysis of variance. The Duncan multiple range test was used to see whether there were any significant differences between treatments. The results showed that the concentration of the mixture of endo- and exo-protease enzymes and incubation time significantly affected the degree of hydrolysis, dissolved protein, water content, Maillard product, water solubility index, oil absorption and yield. The best treatment in this study was the enzyme concentration of calotropin:papain 3% and 2 hours of incubation, resulting in flavoring with the characteristics: degree of hydrolysis of 96.81%; dissolved protein of 52.86%; Maillard products of 0.162%; water solubility index of 0.036; oil absorption of 1.88%; and the glutamic acid content of 78.678 mg/g.
Keywords: Calotropin; flavorings; papain; sunflower seed; white shells

ABSTRAK
Telah dilakukan penelitian pembuatan penyedap rasa alami dari bahan baku biji bunga matahari dan kupang putih secara enzimatis menggunakan endo- dan ekso-enzim protease dari getah papaya (papain) dan getah tanaman biduri (calotropin). Tujuan penelitian adalah mengetahui pengaruh konsentrasi campuran endo- dan ekso-enzim protease, serta lama inkubasi terhadap karakteristik dan profil asam amino penyedap alami dari bunga matahari dan kupang putih. Rancangan penelitian adalah rancangan acak lengkap yang tersusun atas dua faktor, yaitu konsentrasi enzim (0; 1,5; 3,0 dan 4,5%) dan waktu hidrolisis (1, 2 dan 3 jam). Data yang diperoleh dianalisis menggunakan analisis keragaman, dan uji beda rataan menggunakan uji jarak berganda Duncan. Hasil penelitian menunjukkan bahwa konsentrasi campuran endo- dan ekso-enzim protease serta lama inkubasi berpengaruh nyata terhadap derajat hidrolisis, kadar protein terlarut, kadar air, produk maillard, indeks kelarutan air, daya serap minyak, dan rendemen penyedap rasa yang dihasilkan. Perlakuan terbaik pada penelitian ini adalah konsentrasi enzim calotropin:papain 3% dan lama inkubasi 2 jam, menghasilkan penyedap rasa dengan karakteristik: derajat hidrolisis 96,81%; kadar protein terlarut 52,86%; produk maillard 0,162%; indeks kelarutan air 0,036; daya serap minyak 1,88% dan kadar asam glutamat mencapai 78,678 mg/g.
Kata kunci: Biji bunga matahari; calotropin; kupang putih; papain; penyedap rasa
SUSTAINABLE MANAGEMENT STRATEGY FOR MANGROVE FOREST OF PELITA JAYA BAY AND KOTANIA BAY, WESTERN SERAM, INDONESIA
Authors: Tetelepta Johannes M.S. , Loupatty Sven , Wawo Mintje 
Published: April 2021

The coastal area of Pelita Jaya Bay and Kotania Bay is a semi enclose estuary area having three typical most productive ecosystems i.e. mangrove, seagrasses, and coral reefs with the mangrove ecosystem being the dominant one making this area a productive in fish resources. Local community neighboring this area used mangrove ecosystem for many different purposes, some of it threatening the sustainability oh the ecosystem. The objective of this study was to analyze mangrove forest sustainability and to propose sustainable mangrove forest management. Rapfish analysis was used to analyze mangrove sustainability status. A sustainable management strategy was developed using a conceptual model framework combined with the DPSIR approach. The two most sensitive attributes affecting mangrove sustainability from Leverage analysis were used as the State component from DPSIR. The result shows that overall mangrove forest sustainability was 60% and was considered fair sustain with the ecological dimension having the highest sustainable scale (85.35%) and considered sustain, whilst institutional dimension having the lowest sustainable scale (29.10%) and considered unsustain. The sustainable mangrove management strategy proposed consists of workshops, training, vocational education concerning EAM, as well as replanting degraded mangrove forests, monitoring, surveying, and controlling. The management strategy should be conducted based on a co-management approach.

Keywords: Mangrove forest, local community, sustainability, conceptual model framework, Kotania Bay
Стратегии городского развития в России и мире: сравнительный анализ
Authors: Комаров В. М. , Акимова В. В. , Волошинская А. А. 
Published: April 2021

<span>Статья посвящена сравнению отечественных и зарубежных стратегий долгосрочного развития городов при помощи оригинальной авторской методологии. В основе последней, помимо сравнения с идеальным «авторским шаблоном», лежит оценка соответствия современной парадигме стратегического планирования и ценностям постиндустриального общества. Оценка проводилась по двум типам критериев: базовым (наличие минимально необходимых блоков) и прогрессивным (соответствие идеям устойчивого развития, ценностям постиндустриальной эпохи). Было выявлено, что стратегии социально-экономического развития российских и зарубежных городов существенно отличаются. Наибольшее расхождение российских стратегических документов и современных мировых практик было зафиксировано по таким направлениям, как экология, пространственное планирование и транспортное развитие, уникальность целей, а также ясность и простота изложения. В содержательном плане российские стратегические документы существенно отличаются от зарубежных в отношении интеграции и переориентации на цели устойчивого развития, создания комфортной городской среды, проектирования современной транспортной системы, встраивания города в мировую и национальную экономику и т.п.</span>
Value Chain Analysis of Rattan in Nepal
Authors: Chowdhary Chhote Lal , Dhutta I. C. 
Published: April 2021

This study highlights the existing situations of production, value addition, marketing and uses of rattan cane in Nepal. Rattan enterprises exist as a small and medium enterprise (SME) within and outside the community forest user groups. The study was designed based on the exploratory research and was carried out in Kailali and Bardiya districts. The main objective was to assess the constraints and opportunities of rattan cane enterprise as well as design business solutions. Systematic random sampling method was followed to take the sampling of CFUGs, households and small and medium enterprises. Primary data was collected through focus group discussions, key informants interview, direct observations, open-ended questionnaires, and inventory of growing stock. Similarly, secondary data was collected from progress reports, Forest Operational Plans, audit reports and records of community forest user groups and Division Forest Offices. Sampling design was ascertained representing sampling units of rattan managed Community Forest User Groups and processing industries. The questionnaire survey was conducted to executive committee members of 8 Community Forest User Groups, 526 households and 12 rattan processing industries/ enterprises. Direct observation and interaction with CFUG and entrepreneurs were another major source of information. The quantitative data was analyzed using SPSS 20 and Microsoft Excel software tools. The identified major constraints concerning the selected value chains were: absence of detailed resource inventory in the approved Forest Operational Plans; inadequate knowledge about resource management, poor capacity to incorporate environmental policy concerns, weak business competitiveness, insufficient information about market and poor marketing knowledge. The study also identified a number of opportunities both in the community as well as enterprise perspective. For example, resource potential and monetary benefits to the community people; contribution in community development, involvement of service providers in forest resource management; employment generation and leveraging ecosystem services. The findings suggested technical and business solutions for the effective value chain of rattan cane.
Dynamics of morphological changes in the heart of rats after serial systemic administration of Doxorubicin
Authors: Kostiuk O.H. , Hodovan N.L. , Gormash P.P. , Taran I.V. , Grebeniuk D.I. , Mashevska O.V. 
Published: April 2021

Along with a good antitumor effect, Doxorubicin has a systemic effect with damage to vital organs, in particular the heart. The lack of a unified approach to dosing and the frequency of administration of Doxorubicin in the experiment prompts the search for an optimal model of Doxorubicin cardiomyopathy. The aim of the study was to develop a method of serial administration of Doxorubicin in medium therapeutic doses in an experiment and to evaluate the cardiotoxic effect of the drug. 42 female Wistar rats were included in the study. The control group consisted of 7 intact rats. The experimental group consisted of 35 rats who received systemic chemotherapy with Doxorubicin at a dose of 5 mg/kg once a week for 5 weeks. On days 7th, 14th, 21st, 28th, 35th, the hearts of experimental animals were taken for morphological examination. Histomorphometrically determined: the diameter of cardiomyocytes (in the middle part) and the transverse diameter of their nucleus, the width of the interstitial space (endo- and perimysia). The data of histomorphological and histomorphometric examination of the myocardium testified that all animals of the experimental group had a circulatory disorder in the heart muscle at the level of hemomicrocirculation. Such changes led to cardiomyocyte hypotrophy, interstitial edema and fibrosis. During systemic chemotherapy, the animals showed marked changes in the myocardium, such as expansion of the endomysial zone, due to capillary congestion and edema, in comparison with animals of the intact group. At the end of the experiment, the animals of the experimental group retained the expansion of the endomysial zone, mainly due to interstitial fibrosis. Such changes indicate myocardial hypoxemia with damage and death of cardiomyocytes, activation of interstitial and replacement collagen formation. The obtained morphological data indicate the development of dilated cardiomyopathy in experimental animals. Serial intraperitoneal administration of Doxorubicin at a dose of 5 mg/kg once a week for 5 weeks causes morphological changes in the myocardium of experimental animals, similar to changes in the heart of people undergoing chemotherapy with this drug.
The Effect of Physical Properties of Fluids on the Process of Purifying the Main Gas Pipeline from Liquid Pollutants
Authors: Slobodian N. B. , Grudz V. Ya. 
Published: April 2021

The article deals with modern technical methods of improving the efficiency of gas pipelines cleaning. The most effective method of improving the efficiency of a gas pipeline is its periodical cleaning with mechanical treating units. In practice, a large number of cleaning pistons of various technological designs are used. Regardless of the design, none of them can completely remove the fluid accumulations. The reason for the decrease in efficiency is the presence of fluid in the cavity of the pipeline. The fluid can be of two types – high-viscosity resinous deposits and low-viscosity liquid deposits. When moving, they perform the role of local resistance. The type of the main gas pipeline purification process is largely determined by the physical properties of the fluid which is being displaced. The authors specify the functional dependence of the velocity distribution in the pipe cross-section while displacing the Newtonian fluid, as well as the value of the initial pressure of the liquid phase on the cleaning piston. The interaction of a purifying device with fluid accumulations having different physical properties is investigated. The authors develop the algorithm of calculating the volume of the flows over a moving boundary into a back-piston space, in relation to their velocity. The dependence of the volume of fluid flows caused by hydraulic shock for Newtonian and non-Newtonian fluids is composed. Based on the calculations, the authors plot the graphical dependence of the correction coefficient on the ratio of dynamic viscosity to the degree of consistency, as well as the dependence of the total flow rate on the speed of movement of the cleaning unit. The formula for calculating the correction coefficient is obtained. The article presents the results of calculating the value of the correction coefficient which takes into account the rheological properties of the fluid. In relation to the properties and rheology of the non-Newtonian fluid, the authors determine the optimal velocity of a treating unit.
PENYULUHAN HIPERTENSI MELALUI WHATSAPP GROUP SEBAGAI UPAYA PENGENDALIAN HIPERTENSI
Authors: Fakhriyah Fakhriyah , Athiyya Noor , Jubaidah Jubaidah , Fitriani Lisa 
Published: April 2021

ABSTRAKArtikel ini merupakan pengabdian masyarakat yang bertujuan untuk meningkatkan pengetahuan dan sikap masyarakat di Desa Aluh-Aluh Besar Kecamatan Aluh-Aluh Kabupaten Banjar dalam mencegah penyakit hipertensi. Berdasarkan hasil diagnosa komunitas, masih banyak didapatkan masyarakat yang terkena hipertensi. Selain itu, berdasarkan informasi yang diperoleh menunjukan masih rendahnya pengetahuan masyarakat mengenai hipertensi. Metode yang digunakan dalam penyuluhan ini adalah 1) perencanaan dan persiapan berupa perizinan, membuat whatsapp grup serta mengundang masyarakat sasaran. Selanjutnya tim menyusun kuesioner pre-post test, membuat materi dan media penyuluhan, 2) pelaksanaan dan proses berupa penyajian materi dan penutupan, 3) monitoring dan evaluasi, monitoring dari program ini adalah dengan selalu mem-booster pengetahuan dan sikap masyarakat, evaluasi dari program ini dapat dilihat dari peningkatan pengetahuan dan sikap masyrakat. Hasil penyuluhan menunjukan peningkatan pengetahuan mengenai penyakit hipertensi dari sebelum 76,9% dan setelah mendapatkan materi menjadi 100% dan terjadi peningkatan sikap dari sebelum 92,3% dan setelah mendapatkan materi menjadi 100%. Kata kunci: penyuluhan; hipertensi; whatsapp grup. ABSTRACTThis article is a community service that aims to improve the knowledge and attitudes of the community in Aluh-Aluh Besar Village, Aluh-Aluh District, Banjar Regency in preventing hypertension. Based on the results of community diagnosis, there are still many people affected by hypertension. It was, based on the information obtained, public knowledge about hypertension was still low. The methods used in this outreach are 1) planning and preparation in the form of licensing, creating whatsapp groups and inviting target communities. Furthermore, the team compiled a pre-post test questionnaire, made counseling materials and media, 2) implementation and process in the form of material presentation and closure, 3) monitoring and evaluation, monitoring of this program is to always increase community knowledge and attitudes, evaluation of this program can seen from the increase in knowledge and attitudes of the community. The results of counseling increased knowledge about hypertension before 76.9% and after the material became 100% and the attitude increased from before 92.3% and after getting the material to 100%. Keywords: counseling; hypertension; whatsapp group.
PENGEMBANGAN ALAT PERAGA FISIKA BERBASIS HOME MATERIAL MATERI SUHU DAN KALOR
Authors: Fitriah Fitriah , Utami Linda Sekar , Sabaryati Johri , Isnaini M. 
Published: April 2021

ABSTRAKPenelitian ini bertujuan mengembangkan alat peraga pembelajaran berbasis home materials pada materi suhu dan kalor untuk meningkatkan kreativitas belajar siswa kelas VII. Metode yang digunakan dalam penelitian ini adalah metode research and development yang dikembangkan Sugiyono dengan langkah–langkah : (1) Potensi dan Masalah, (2) Pengumpulan Data, (3) Desain Produk, (4) Validasi Desain, (5) Uji Coba Pemakaian, (6) Revisi Produk, (7) Uji Coba Produk, (8) Revisi Desain, (9) Revisi Produk, (10) Produksi massal. Alat peraga yang dikembangkan akan melalui tahap validasi yang dilakukan oleh ahli materi, ahli media, guru pengajar, dan siswa. Pengumpulan data dilakukan dengan teknik observasi, dokumentasi, angket dan tes uraian. Untuk mengetahui alat peraga dapat meningkatkan kreativitas belajar siswa kelas VII diuji keefektifannya menggunakan uji Gain Skor. Hasil penelitian menunjukkan bahwa alat peraga pembelajaran dapat meningkatkan kreativitas siswa hal ini ditunjukkan dengan nilai rata-rata siswa sebelum menggunakan alat peraga yaitu sebesar 46 dan setelah menggunakan alat peraga nilai rata-rata siswa menjadi 86 dan besar nilai n-gain diperoleh 0,74. Berdasarkan hasil penelitian ini dapat disimpulkan bahwa alat peraga pembelajaran dapat meningkatkan kreativitas belajar siswa kelas VII F SMPN 19 Mataram. Kata kunci : pengembangan alat peraga fisika; materi suhu dan kalor. ABSTRACTThis study aims to develop teaching aids based on home materials on temperature and heat to improve the learning creativity of grade VII students. The method used in this research is the research and development method developed by Sugiyono with the following steps: (1) Potential and Problems, (2) Data Collection, (3) Product Design, (4) Design Validation, (5) Usage Trial , (6) Product Revision, (7) Product Trial, (8) Design Revision, (9) Product Revision, (10) Mass production. The teaching aids developed will go through a validation stage carried out by material experts, media experts, teaching teachers, and students. The data were collected by means of observation, documentation, questionnaires and test descriptions. To find out that the props can improve the learning creativity of class VII students, their effectiveness is tested using the Gain Score test. The results showed that learning aids could increase students 'creativity. This was indicated by the mean score of students before using props which was 46 and after using props the students' average score was 86 and the n-gain value was 0.74. Based on the results of this study it can be concluded that the teaching aids can increase the learning creativity of class VII F students of SMPN 19 Mataram. Keywords : physics teaching aids development; temperature and heat material.