bluuebunny/crossref_metadata_2025 huggingface dataset:
Self-Administration of Long-Acting Somatostatin Analogues in NET Patients—Does It Affect the Clinical Outcome?
Authors: Sowa-Staszczak Anna , Opalińska Marta , Kurzyńska Anna , Morawiec-Sławek Karolina , Gilis-Januszewska Aleksandra , Palen-Tytko Joanna , Olearska Helena , Hubalewska-Dydejczyk Alicja
Published: November 2021

Background and Objectives: Long-acting somatostatin analogues (SSA) (octreotide LAR and lanreotide Autogel) are recommended as first line treatment of locally advanced or metastatic well-differentiated neuroendocrine tumors (NETs) with a good expression of somatostatin receptor (SSTR). Both of these SSAs are usually administered via injections repeated every 4 weeks. The purpose of the study was to compare the route of SSA administration (injection performed by professional medical staff and self-administration of the drug) with progression-free survival. Materials and methods: 88 patients in 2019 and 96 patients in 2020 with locally advanced or metastatic well-differentiated NETs were included in the study. All patients had a good expression of SSTR type 2 and had been treated for at least 3 months with a stable dose of long-acting somatostatin analogue every 4 weeks. All of them had received training on drug self-injections from professional NET nurses at the beginning of the COVID-19 epidemic. Results: The rate of NET progression in the study group in 2020 was higher than in 2019 29.1% vs. 18.1% (28 vs. 16 cases), p = 0.081. Conclusions: The method of administration of long-acting SSA injection performed by professional medical staff vs. self-injection of the drug may significantly affect the risk of NET progression. The unequivocal confirmation of such a relationship requires further observation.
Analysis of the Sense of Occupational Stress and Burnout Syndrome among Working Physiotherapists—A Pilot Study
Authors: Kowalska Joanna , Chybowski Daniel , Wójtowicz Dorota
Published: November 2021

Background and Objectives: As medical service employees, physiotherapists are prone to suffer from job-related stress and are at great risk of experiencing occupational burnout. Therefore, the aim of this pilot study was to evaluate the level of generalized stress, occupational burnout syndrome and occupational stress in a group of professionally active physiotherapists and to answer the question: which psychosocial and physical factors (work characteristics) present at the given workplace were perceived as the most stress-inducing in the study group and in various subgroups? Materials and Methods: This study included 70 physiotherapists, mean age 40.1 ± 11.6, employed in sanatoria and outpatient clinics. An authorial survey, the Subjective Assessment Work Questionnaire, the Oldenburg Burnout Inventory, the Perceived Stress Scale, and the Inventory to Measure Coping Strategies with Stress Mini-COPE were used. Results: The study group of physiotherapists was characterized by a moderate level of stress, a high level of occupational stress and a moderate level of occupational burnout. The most common stressors reported by the participants included the lack of rewards at work, the sense of uncertainty resulting from workplace organization, the sense of threat, social interaction, and the lack of control. Conclusions: The knowledge of the level of occupational stress among health care professionals (including physiotherapists) and, most importantly, the assessment of stress-inducing psychosocial and physical factors present at the given workplace may prove useful while designing a prevention and health protection strategy.
Congenital Renal Arteriovenous Malformation: Diagnostic Clues and Methods
Authors: Choi Seung-Kwon , Min Gyeong Eun , Lee Dong-Gi
Published: November 2021

Background and objectives: Renal arteriovenous malformation (AVM) is a rare disease and is difficult to be diagnosed by conventional methods because of its rarity. In this study, we investigated the diagnostic clues, and made an algorithm for the better diagnosis of renal AVM. Materials and Methods: We reviewed 13 patients who were diagnosed with AVM by using renal angiography from 1986 to 2020 at our institutes. We evaluated clinical features, diagnostic tools, treatment modalities, and outcomes after the treatment of patients. Results: All patients were female, and the mean age was 36.9 years (range 19 to 54 years). Twelve (92.3%) patients complained of gross hematuria. Four (30.8%) patients showed symptoms in relation with pregnancy and delivery. Angiographic findings demonstrated cirsoid type in 10 patients and aneurysmal type in 3 patients. Among the 11 patients who underwent computed tomography, AVMs were detected in 3 (27.3%) patients. Renal duplex Doppler was performed in 6 patients, and all of these patients were diagnosed with AVM, demonstrating a vascular turbulence or blood-rich area. Twelve patients were initially treated with transarterial embolization. Nephrectomy was performed in two patients due to persistent bleeding with hypovolemic shock. Conclusions: We should consider possible AVMs in patients who were not detected by conventional work up for hematuria, especially in mid-aged, pregnant, or recently delivered women. Renal duplex Doppler might be the optimal diagnostic modality in these patients. Our diagnostic algorithm could be aid to diagnosis and treatment for renal AVM patients.
Facts and Challenges about Asthma and COVID-19 among the Paediatric Population: A Systematic Literature Review
Authors: Moreno-Sánchez Emilia , Castillo-Viera Estefanía , Vélez-Moreno Emilia , Gago-Valiente Francisco-Javier
Published: November 2021

A systematic review of the literature was conducted to analyse the factors that affect the probability of the paediatric asthma population suffering from COVID-19 or SARS-CoV-2, such as asthma phenotypes, inhaled corticosteroids, and the effects of lockdown. This systematic review was based on PRISMA guidelines. A bibliographic search was conducted using BNE, BVS (LILAC), CSIC (IME, ISOC), IBECS, Scielo, Scopus, Medline, and PubMed, using the following search profile: (COVID-19 or 2019-NCOV or SARS-CoV-2 or COV-19) AND asthma AND (children or adolescents or youths or children or teenagers). The results were limited to those articles published between December 2019 and December 2020, selecting only articles published in Spanish, English and French that included the study population (children aged 0–18 years). Among the 1066 results of the bibliographic search and seven articles selected from a manual search, only 19 articles were found to fit our eligibility criteria. Most of the articles highlight the effects of lockdown on the paediatric asthma population, increased therapeutic compliance, and the role of inhaled corticosteroids and intrinsic factors such as ACE2 receptors as causes of the decreased prevalence of COVID-19 among the paediatric asthma population. This population has unique characteristics that serve as protective factors against COVID-19. The safety measures implemented during the lockdown period along with inhaled corticosteroid treatment also contributed to this protection.
Interface Strengthening of α-Mg/C14–Mg2Ca Eutectic Alloy
Authors: Araki Satoshi , Oishi Koji , Terada Yoshihiro
Published: November 2021

This study investigates the effect of the α/C14 interface on the creep strength of α-Mg/C14–Mg2Ca eutectic alloy at 473 K under a stress of 40 MPa. The α/C14 interface is composed of terraces and steps, with terraces parallel to the (1101)α pyramidal plane of the α-Mg lamellae and to the (1120)C14 columnar plane of the C14–Mg2Ca lamellae. The creep curves of the alloy exhibit three stages: a normal transient creep stage, a minimum creep rate stage, and an accelerating stage. The minimum creep rate is proportional to the lamellar spacing, indicating that the α/C14 lamellar interface plays a creep-strengthening role. In the high-resolution transmission electron microscopy image captured of the specimen after the creep test,  dislocations can be mainly seen within the soft α-Mg lamellae, and they are randomly distributed at the α/C14 interface. In contrast, dislocations are rarely introduced in the hard C14–Mg2Ca lamellae. It is deduced that the α/C14 interface presents a barrier to dislocation gliding within the α-Mg lamellae and does not help rearrange the dislocations.
Modulation of the Tomato Rhizosphere Microbiome via Changes in Root Exudation Mediated by the Ethylene Receptor NR
Authors: Fu Ruixin , Feng Haichao , Dini-Andreote Francisco , Wang Zhen , Bo Chunbin , Cao Wenhui , Yang Keming , Liu Mingchun , Yang Tianjie , Shen Qirong , Xu Yangchun , Wei Zhong
Published: November 2021

Plant hormones have been recently shown to exert an indirect influence on the recruitment of plant-associated microbiomes. However, it remains unclear the extent to which the disruption of the ethylene (ET) signaling pathway affects the assembly and functioning of plant-root microbiomes. In this study, the Never-ripe tomato mutant (Nr) was profiled for differences compared to the wild type (control). Tomato plants were subjected to root exudate profiling and the characterization of bacterial and fungal communities. Compared to the control, Nr revealed differences in the composition of root exudates, including lower amounts of esculetin, gallic acid, L-fucose, eicosapentaenoic acid, and higher amounts of β-aldehyde. Interestingly, Nr significantly differed in the composition and functioning of the rhizosphere bacterial community. We also identified the taxa that occurred at relatively higher abundances in Nr, including the genus Lysobacter, which displayed a significant negative correlation with changes in eicosapentaenoic acid and esculetin, and a significant positive correlation with changes in β-aldehyde. Taken together, our study provides evidence that a mutation in the ET receptor exerts predictable changes in the root-associated microbial taxa of tomato plants. These indirect effects can potentially be explored towards new strategies to engineer beneficial plant microbiomes via targeted changes in plant genetics and physiology.
Some aspects of fishery development of sturgeon hybrids in Russia. Part 2
Authors: Melchenkov Evgeny Alekseevich , Myshkin Aleksey Vladimirovich , Kalmykova Vera Veniaminovna , Vorob’yov Aleksandr Pavlovich , Archibasov Arthur Alekseevich
Published: November 2021

With the development of commercial sturgeon breeding, creating hybrid forms of sturgeon fish in order to obtain a larger volume of gourmet marketable products is of increasing interest to fish farmers. The choice of objects for creating hybrid forms for commercial cultivation depends on the conditions and biotechnologies of intensive fish culture. One of the widely used technologies that can several times reduce the time for growing objects and receive viable juveniles and marketable products year-round is the technology using recirculating aquaculture system (RAS). With this cultivation technique, the advantage is given to species with high adaptive capabilities and growth intensity. The most popular objects for hybridization and creation of hybrid forms are beluga, sterlet, Siberian and Russian sturgeon, etc. Beluga is the largest representative of the sturgeon family. It reaches commodity weight (3–5 kg) against the background of natural temperatures within 2–3 years. The Sterlet is a pure freshwater form. It is an excellent object for cross-breeding with other sturgeon species, in particular with beluga to obtain a bester hybrid. The Siberian sturgeon grows most intensively at a temperature of 15–25°C, however, the growth persists at lower temperatures (1–10°C). The Russian sturgeon in artificial conditions reaches a marketable weight of 1.5–3.0 kg in the second-third years of cultivation. In order to facilitate the orientation of fish farms, fish farmers engaged in the production of commercial products, the article discusses the creation of hybrid forms of sturgeon fish in domestic and foreign aquaculture, provides their brief fish-breeding and biological characteristics when grown in fish farms of various types. Knowledge of the fish-breeding and biological characteristics of sturgeon fish species hybrids when grown in specific conditions will make it possible to successfully introduce them into the practice of commercial cultivation.

English version of the article is available at URL: https://panor.ru/articles/some-aspects-of-fishery-development-of-sturgeon-hybrids-in-russia-part-2/74467.html
Organizational structure of accounting and evaluation of the efficiency of its functioning in agricultural organizations
Authors: Alborov R. A. , Kontsevaya S. M. , Mosunova E. L. , Khusainova A. S. , Denisova N. L.
Published: November 2021

The article deals with the issues of rational organization and construction of the structure of accounting in agricultural organizations in the context of the digitalization of the agricultural economy. A model of the structure of accounting in conjunction with the functional departments of management and its controlled system is proposed. A model of the organizational structure of the accounting service in the context of the digitalization of the economy of agricultural organizations has been developed. The indicators of analysis and evaluation of the effectiveness of the functioning of accounting and the work of its apparatus in agricultural organizations have been determined.
Factor analysis of private farmings as a basis for forecasting their development
Authors: Shibalkin A.E. , Dashieva B.Sh. , Khusainova A. S. , Kravchenko E.A. , Makusheva E.V.
Published: November 2021

In the article, a connection between the level of development of private farming in terms of stock raising and socio-demographic, geographical and economic factors is established based on the data of passports of rural settlements, using the methods of simple and combination factor grouping, pair and multiple correlation.
PRESSURE MEASUREMENT OF INDUCED EXTERNAL ATMOSPHERE ON THE RUSSIAN SEGMENT OF THE INTERNATIONAL SPACE STATION IN EXPERIMENT «CONTROL»
Authors: ALEKSANDROV Eduard N. , ANTIPOVA Maya S. , KRYLOV Andrey N. , KASHKOVSKIY Aleksandr V. , RODICHEVA Anna A.
Published: November 2021

The goals and objectives of space experiment Control to study parameters of the induced external atmosphere of the Russian Segment of the International Space Station are presented. The processing and analysis procedure for telemetry data obtained using scientific equipment Indicator - ISS is described. Numerical calculations were performed by direct statistical modeling of the flow around the pressure sensor by incoming flotation the Earth's outer atmosphere in the background measurement conditions, as well as in disturbed conditions with two vernier engines of the Zvezda module being operated. A correction function of the pressure sensor is obtained depending on the orientation, temperature factor and selected model of interaction of incident flow molecules with the internal and external device surfaces. The results of numerical modeling of the jet discharges of the the Zvezda vernier engine were compared with the data obtained in full-scale pressure measurements in experiment Control.
Key words: pressure sensor, orbital station, induced external atmosphere, direct statistical modeling method.
SPACECRAFT RELIABILITY CALCULATIONS USING STATISTICAL REGULARITIES IN OCCURRENCES OF FAILURES IN DEVICES, UNITS AND ASSEMBLIES DURING THEIR OPERATION
Authors: MILOVANOV Viktor A.
Published: November 2021

The paper addresses reliability analysis of manned spacecraft with the use of statistical regularities in in-flight failures of their devices, units and assemblies. It formulates validity criteria for using a device failure in reliability analysis, proposes a method for analyzing and classifying failures which enables factoring in different types of failures in reliability analyses. It considers a hypothesis of the absence of statistically significant differences in probabilities of individual valid failures and demonstrates the feasibility of its adoption with the use of dispersion analysis. A method is developed for evaluating product reliability using a functional relationship between reliability and the number of failures occurring in flight which makes it possible to significantly simplify reliability analysis for complex products, to establish the number of in-flight failures that is acceptable from the standpoint of the product reliability requirements, to study various product architectures from the standpoint of reliability criteria. It proposes a method for evaluating the lower boundary for the probability of manned spacecraft completing their missions based on the failure modes, effects and criticality analysis, and demonstrates the feasibility of optimizing the product redundancy scheme based on the fault tolerance requirements.
Key words: manned spacecraft, flight, failure, fault tolerance, classification of failures, reliability, probability of failure-free operation, statistical analysis, dispersion analysis.
Hindistan’ın İslâmlaşmasında Sûfî Bir Mürşid: Ferîdüddîn Genc-İ Şeker Ve Tasavvuf Anlayışı
Authors: TAY Ömer
Published: November 2021

Bu çalışma, Hindistan’ın İslâmlaşmasında önemli rolü olan Ferîdüddîn Genc-i Şeker’in tasavvuf anlayışını incelemeyi amaçlamaktadır. Mîladî XII-XIII. yüzyıllarda yaşayan Genc-i Şeker, yönetici bir aileye mensuptur. Sûfî olduğu kadar alim bir kişiliğe sahip olan Genc-i Şeker, mürşidinin tavsiyesi üzere ilim tahsili için farklı beldelere seyahat etmiş ve dönemin önemli sûfî ve alimleriyle sohbet etme şansı elde etmiştir. Tahsilini tamamladıktan sonra mürşidi Kutbeddîn Bahtiyâr Kâkî’nin yanında uzun riyâzat ve mücâhedelerden sonra tasavvufî eğitimini tamamlamış ve şeyhi tarafından insanları İslâm’a davet etmek için görevlendirilmiştir. Hayatını Allah’ın dinini yaymaya adayan Genc-i Şeker, Hindistan’da birçok Hindû kabilenin Müslüman olmasına vesile olmuştur.
Çiştiyye tarîkatına mensup olan Genc-i Şeker, irşâd faaliyetleri boyunca mistisizme meyilli olan Hindistan toplumunun zihin ve gönüllerini fethedebilmek için yogilerin yaptıkları olağanüstü hareketlere karşılık uzun ve meşakkatli riyâzatler uygulamıştır. Tarîkatını Sünnî doktrin üzerine kuran Genc-i Şeker, mürîdlerine şeriata bağlı kalmalarını tavsiye etmiştir. Yaşamını fakirlik içinde geçirmesine rağmen amirlerden uzak durmuş, zühde önem vermiş, kendisine gelen hediyeleri dağıtmış, üst düzey yöneticilerin kendisine bağlı olmasına rağmen vefat ettiği sırada kefen parası dostları tarafından temin edilmiştir.
Statistical Analysis of Factors Related to Suicide Records in the World Between 1985 and 2020
Authors: João Pedro Barbosa de Almeida  , Matheus Carvalho Nascimento de Souza  , Yuri Papaterra Fonseca  , Felipe Emmanouil Martires Stamoglou  , Márcio Renê Brandão Soussa
Published: November 2021

Suicide is considered by the World Health Organization (WHO) as a public health problem that afflicts the whole society and it counts more deaths than many diseases. Therefore, the current objective is to analyze the suicide deaths between 1985 and 2020 and classify them according to the act. Through KNN, this study presents suicide cases grouped by sex (male and female) and associate them to factors by country, pointing out information that allows us to understand what influences the act the most directly or indirectly. The results showed that, unlike other researches, the rate of suicide does not have differences based on sex. However, further studies are needed.
Technological Prospection with a Focus on Assistive Technology in Adapted Vehicles for People with Disabilities
Authors: Rosemeire do Carmo Furtado  , Camila Pereira Guizzo  , Xisto Lucas Travassos
Published: November 2021

This study aimed to review the production of patent documents related to assistive technology on adapted vehicles for people with disabilities. The technological prospection was carried out through a search on the Espacenet database, resulting in 277 patents whose data we organized into charts. The results show that the total number of patents filed in this area is small and with a limited increase over the years, maybe due to industrial secrecy. Twenty-eight countries registered patents. The Republic of China and the Korea Republic were the main depositors, while Brazil registered only one patent. They focused on people with a physical disability, so further projects to attend to other types of disability are also required. There is a necessity to increase government and private sectors investments for technological advances in this area.
Charged Forms of Diacetone Diperoxide - DFT Treatment
Authors: Türker Lemi
Published: November 2021

Diacetone diperoxide (DADP) is one of the sensitive and powerful organic peroxide explosives like its trimeric analogue TATP. Presently, some ionic forms of it have been investigated within the limitations of density functional theory at the level of UB3LYP/6-311++G(d,p). Various properties (including structural, electronic, spectral and quantum chemical) have been obtained and discussed. The studied mono and dianions having different multiplicity states have been found to be stable but monocation form decomposed.
The agricultural waste inventory on the regional basis in Turkey: Valuation of agricultural waste with zero-waste concept in the scope of circular economy
Authors: Sertgümeç Simge , Usta Ayşe Nur , Özarpa Cevat
Published: November 2021

Turkey is an agricultural country. Agriculture has an important share among our livelihoods in Turkey. Apart from the parts that are used as a result of agricultural activities, which have direct economic value and are sent to various industries for processing, there are also non-consumption or unused parts of the agricultural products. Therefore, agricultural activities bring a large amount of agricultural waste with them. However, as long as agricultural wastes are not valued, they can be considered as a significant economic loss. Similar to the increase in world population, the population of Turkey increases rapidly. Of course, this growth in the population brings energy needs with it. However, environmental damage caused by greenhouse gas emissions released into the atmosphere due to the use of fossil resources and reserve shortage leads us to look for renewable energy sources. Therefore, biogas production from organic wastes as a sustainable approach allows agricultural wastes formed in high quantities in Turkey, problematic for farmers for different ways and seen as an economic loss to be converted into energy forms.
In the study, biogas production was supported by the anaerobic digestion system method in order to convert various agricultural wastes in the different regions of Turkey into an energy form. While producing energy from biogas, digestate can be re-fed to agricultural lands as fertilizer. In this study, agricultural waste inventory has been created for seven different regions and suggestions for future have been given.
Odun Lifi ve Halifleks Atıklarından Üretilen Liflevhaların Bazı Mekanik ve Fiziksel Özellikleri
Authors: USTAÖMER Derya , NEMLİ Gökay
Published: November 2021

Son dönemlerde, kompozit levha üretimlerinde alternatif hammadde arayışları ile birlikte birçok malzemenin ve farklı atık türlerinin yaygın olarak kullanım yeri bulduğu görülmektedir. Bu çalışmada, kayın odun lifleri ve halıfleks atıkları kullanılarak üretilen liflevhaların bazı mekanik ve fiziksel özellikleri araştırılmıştır. Deneme levhaları üre formaldehit(UF) ve fenol formaldehit(FF) tutkalları kullanılarak üretilmiş olup atık halıfleksler lif levha üretiminde levha taslağı içerisinde tabaka olarak kullanılmıştır. Üretilen levhaların eğilme direnci, eğilmede elastikiyet modülü, su alma ve kalınlığına şişme değerleri belirlenmiştir. Çalışma sonucunda, halıfleks kullanımı ve tutkal türünün levha gruplarının kalite özelliklerinde etkisinin olduğu, FF tutkalı ve halıfleks kullanımının levhaların mekanik ve fiziksel özelliklerini iyileştirdiği görülmüştür.
Analisis Risiko Kecelakaan Kerja Menggunakan Metode HIRARC dan Diagram Fishbone pada Lantai Produksi PT DRA Component Persada
Authors: Ririh Kirana Rukmayuninda
Published: November 2021

Dalam setiap pekerjaan memungkinkan timbul risiko kecelakaan kerja yang berasal dari proses pekerjaan yang sedang berlangsung, kelalaian pekerjanya maupun kondisi pabriknya. Berdasarkan observasi di area lantai produksi PT DRA Component Persada dan wawancara kepada beberapa karyawannya telah didapatkan risiko-risiko kecelakaan kerja dan kecelakaan kerja yang terjadi di area produksi, baik pada prosesnya maupun lingkungan produksinya. Tujuan penelitian ini adalah untuk mengetahui risiko kecelakaan kerja dan faktor penyebabnya diikuti usulan perbaikannya. Penelitian ini dilakukan menggunakan pendekatan kualitatif berdasarkan data hasil wawancara, penyebaran kuesioner, pengamatan langsung di lapangan dan pengumpulan data sekunder berupa data profil perusahaan. Teknik yang digunakan untuk menganalisis faktor penyebab terjadiya kecelakaan kerja menggunakan diagram fishbone dan untuk menganalisis tingkat risiko kecelakaan kerja menggunakan HIRARC. Usulan perbaikan terkait risiko kecelakaan kerja berdasarkan metode 5W1H. Berdasarkan hasil analisis faktor penyebab terjadinya kecelakaan kerja, diketahui penyebab yang paling dominan adalah faktor manusia dan metode. Sedangkan hasil identifikasi tingkat risiko kecelakaan didapatkan delapan risiko bahaya yang teridentifikasi berdasarkan faktor penyebab dan aktivitasnya. Penilaian risiko menunjukkan bahwa risiko berada pada tingkat low hingga medium risk. Usulan perbaikan diajukan dengan pertimbangan tiga risiko kecelakaan kerja yang paling tinggi nilai risikonya, yaitu memodifikasi mesin produksi, penambahan ventilasi udara atau kipas angin di ruangan kerja atau pabrik, dan menyediakan gudang terpisah untuk material produksi yang menumpuk di bagian area produksi.
An Analysis on Mixed English-Indonesian Demonstration Banners on Instagram
Authors: Adlina Min , Setia Eddy , Zein T. Thyrhaya
Published: November 2021

Indonesia is currently experiencing a significant heated political upheaval as many students from various universities took to the streets to express their dissatisfaction with the House of Representatives (DPR). This research was more focused on identifying the type of sarcasm in the demonstration banner against the criminal code bill that were occurred in 2019 as the movement of the sea of Indonesian students in voicing opinions and forms of harsh criticism to the government policies that are considered detrimental to the people. The research used qualitative method. The data used in this research were 48 demonstration banners against the Criminal Code Bill on the Instagram account. The results showed that propositional sarcasm was obtained as much 10 data (21%), lexical sarcasm was 11 data (23%), illocutionary sarcasm was 26 data (54%) with sentimental contradiction (18 data), manner violation (1 data), lexical contradiction (3 data), and hyperbolic combination (3 data), while ‘like’ prefixed sarcasm was 1 data (2%) from 48 sarcasm in the demonstration banner against the criminal code bill. This research could also be a reference material for the researchers who want to research the topics that were relevant to this research. For the readers, it was expected to understand and take lessons from the result of research for application in social life.
Ekstraksi dan Karakterisasi Serat Selulosa dari Tanaman Eceng Gondok (Eichornia Crassipes)
Authors: Kusumawati Endang , Haryadi
Published: November 2021

Eceng gondok merupakan gulma air yang tumbuh pesat di perairan. Pada penelitian ini dilakukan proses ekstraksi dan karakteristik serat selulosa dari eceng gondok. Tujuan dari penelitian ini adalah mendapatkan jenis pelarut yang efektif untuk mengekstrak serat selulosa dari tanaman eceng gondok sehingga didapat konversi serat yang optimum.Kandungan batang eceng gondok yang kaya akan selulosa, hemiselulosa dan lignin berpotensi untuk dijadikan bahan dasar pembuatan carbon nanodots (C-Dots) dan kepentingan lainnya. Untuk dijadikan bahan baku C-Dots harus dilakukan pemisahan hemiselulosa dan lignin-nya karena akan berpengaruh pada proses karbonisasi, sehingga perlu dilakukan pretreatment untuk mendapatkan serat selulosa murni. Proses ekstraksi merupakan salah satu cara untuk mendapatkan serat selulosa murni.Proses ekstraksi dilakukan melalui dua tahap proses yaitu proses delignifikasi menggunakan NaOH 4% dan tahap bleaching dengan memvariasikan beberapa jenis pelarut dengan konsentrasi yang seragam, dalam penelitian ini digunakan NaClO2, H2O2 dan HCl masing-masing 3%. Selulosa yang diperoleh dikarakteristik menggunakan FTIR dan HPLC sehingga diperoleh gugus fungsi dan jumlah lignin yang terdapat dalam residu.Pelarut terbaik ditinjau dari berat selulosa yang dihasilkan dan analisis FTIR dan HPLC adalah NaOH 4% NaClO2 3%.Berat selulosa yang dihasilkan lebih banyak dari kedua variasi pelarut lainnya.Analisis FTIR tidak mendeteksi adanya gugus fungsi senyawa lignin pada selulosa.Analisis HPLC diperoleh selulosa lebih murni dari kedua variasi yaitu sebesar 77,6%. Hal ini menunjukkan bahwa produk selulosa yang dihasilkan dari proses ekstraksi dengan pelarut tersebut efektif serta  memiliki kemurnian yang tinggi.
Pengaruh Pengeringan terhadap Kadar Air dan Kualitas Bolu dari Tepung Sorgum (Sorghum bicolor L)
Authors: Budiarti Gita Indah , Sya'bani Irfan , Alfarid Muhammad Arshal
Published: November 2021

Sorgum merupakan serealia bernutrisi tinggi yang potensial untuk subtitusi terigu. Pemanfaatan sorgum saat ini hanya untuk pakan ternak. Penepungan pada sorgum selain untuk menambah masa simpan juga untuk mengurangi kadar tanin. Salah satu penentu kualitas tepung adalah kadar air. Penelitian ini bertujuan untuk mengetahui pengaruh suhu dan waktu pengeringan kadar air pada tepung sorgum yang dimanfaatkan sebagai campuran pada pembuatan bolu. Hasil penelitian modifikasi tepung sorgum yang didapat dari 2 kg tepung sorgum sosoh menjadi 1,4 kg tepung sorgum termodifikasi adalah 70%. Nilai kadar air pada suhu tepung sorgum termodifikasi tersebut yang mendekati kadar air tepung terigu SNI yaitu pada waktu pengeringan 5 jam dengan suhu 80º C dan 90º C yaitu sebesar 13,8095 % dan 14,6154 %. Perbandingan komposisi penggunnaan tepung sorgum dan tepung terigu terhadap kareakteristik bolu yang optimum atau sesuai terhadap karakteristik bolu SNI adalah 50% tepung sorgum dan 50% tepung terigu.
Pengembangan Aplikasi Monitoring Jaringan Berbasis Android Studi Kasus Puskom PSDKU Polinema di Kota Kediri
Authors: Alhamri Rinanza Zulmy , Cinderatama Toga Aldila , Eliyen Kunti , Heriadi Agustono
Published: November 2021

Penelitian ini bertujuan untuk mengembangkan aplikasi monitoring jaringan berbasis Android yang dapat memanfaatkan MikroTik API serta basisdata berbasis cloud Firebase. Pengumpulan data dilakukan dengan wawancara dan observasi langsung kepada pihak Puskom PSDKU Polinema di Kota Kediri. Analisis dan perancangan menghasilkan satu pengguna aplikasi yaitu administrator dimana dapat melakukan login, melihat log aktivitas router, melihat traffic pada interface router, dan melihat kondisi internet serta notifikasi. Pada tahap implementasi terdapat dua aplikasi yang dikembangkan meliputi aplikasi agen berbasis web dan aplikasi monitoring jaringan berbasis Android. Pada aplikasi agen digunakan library MikroTik API dan Laravel-Firebase dengan memanfaatkan fungsi setInterval agar aplikasi dapat bekerja secara repetitif. Sedangkan pada aplikasi monitoring jaringan digunakan fungsi FirebaseAuth untuk login, library Firebase untuk akses ke Firebase, dan library GraphView untuk menampilkan grafik pada aplikasi. Hasil dari penelitian ini adalah telah dikembangkannya aplikasi monitoring jaringan dimana Administrator dapat mengaktifkan aplikasi agen, melakukan login, melihat log aktivitas router, melihat traffic pada interface router, dan melihat kondisi internet serta notifikasi. Hasil pengujian diperoleh aplikasi berhasil berjalan 100% sesuai dengan kebutuhan fungsional yang telah dirancang dan secara kesesuaian, fungsi aplikasi 100% telah sesuai dengan kebutuhan Administrator.
PENGEMBANGAN SOAL TES UNTUK MENGUKUR KEMAMPUAN PEMECAHAN MASALAH SISWA PADA MATERI BENTUK ALJABAR
Authors: Wibowo Tita Elisya , Faizah Siti
Published: November 2021

Problem-solving ability became a learned process as well as a goal that must be achieved in learned mathematics so it is important for students to have these abilities, especially in algebraic form material. But in fact, in the material of algebraic forms, the ability was still minimally mastered by students. Based on the results of the interview, it shows that the lack of ability was due to the questions given by the teacher only in the form of routine questions taken from LKS or textbooks that did not require the use of problem-solving skills but only require the used of procedural formulas. Therefore, it was necessary to develop test questions that contain question items that could measure students' problem-solving abilities in the algebraic form of material. This type of research was developed researched using the ADDIE model which stands for analysis, design, development, implementation, and evaluation. Data collection techniques used in this study were validation questionnaires and tests. Meanwhile, the data collection instruments were validation questionnaire sheets and test sheets. The test subjects in this study were class VII C students of MTs Salafiyah Syafi'iyah Seblak Jombang. The results showed that the product developed in the form of a test was declared valid by the expert with an average validity of 3.75 and was in very valid criteria. Meanwhile, the results of the empirical validity test showed that only four of the five items on the test developed were declared valid and of the four items that were valid, the reliability value of 0.786 with high criteria was obtained. The research findings prove that the developed test contains only four items that were valid both theoretically and empirically and reliably so that they could be used to measure students' problem-solving abilities on the algebraic form of material.
Tinjauan Hukum Islam Terhadap Terjadinya Fluktuasi Harga Saham dan Pengaruh Pada Perusahaan Perbankan
Authors: Bima Pangestu
Published: November 2021

Islam recommended that all people work and earn a living to meet the needs of themselves and their families. Working for a living in Islam was likened to or equated with people who jihad in the way of Allah. Sharia law strongly recommends investing in halal profit. One form of investment was the sale and purchase of shares, which was a form of cooperation with other parties to obtain profits. Stocks were commodities or assets that can be traded on the stock exchange. Buying and selling shares was nothing new in this country. Transactions such as the stock exchange were regulated and the system was well organized. Buying and selling shares were one of the various types of trading transactions. Buying and selling in an Islamic economy was a business activity that can be seen in many ways, such as fiqh mu'amalah (Islamic economic law). Buying and selling securities showed that someone had ownership of the assets of a company was certainly allowed as long as it is following sharia principles, excluding elements of maysir and so on.
Implementasi Akad Pembiayaan Murabahah Pada BMT UGT Sidogiri Cabang Jember
Authors: Zainuddin Zainuddin
Published: November 2021

The majority of the financing portfolio in Syari'ah Financial Institution was dominated by murabahah financing. In this study, the researcher had examined the implementation of akad in murabahah financing at BMT UGT Sidogiri branch Jember. This study used the descriptive qualitative method. From the results, it can be concluded that, first, the implementation of Murabahah financing at BMT Sidogiri branch Jember was engaged in the micro-economic, and it was a halal business. Second, the mechanism of murabahah financing at BMT Sidogiri in Jember Branch was broadly in line with the rules of the principles of shari'ah economy. But the procurement of goods still using akad wakalah.
Konsep dan Sumber Hukum: Analisis Perbandingan Sistem Hukum Islam dan Sistem Hukum Positif
Authors: M. Taufiq
Published: November 2021

The definition of positive law was law in the form of laws that regulate the relationship between humans and humans, or with legal entities, while the understanding of Islamic law was a system of 'obligations' and 'prohibitions' rather than specific laws. Islamic law was broadly defined by rules which were the result of understanding and deduction from the provisions revealed by Allah SWT to the Prophet Muhammad SAW. Therefore, the main sources of Islamic law were the Qur'an and Hadith. source of pure positive law from society. This was due to the retrieval or discovery of positive law using the inductive method. That was by observing the actions and attitudes of community members. From these observations, general regulations that bind the whole community were made. In this article, the author tried to explain further the analysis of the concepts and sources of the two laws, and their comparative analysis
Praktik Paronan Pemeliharaan Sapi Perspektif Sosiologi Hukum Islam
Authors: Bintang Ayu Puspita Sari Edi Saputri  , Siti Nurhayati
Published: November 2021

There were various ways of raising cattle between capital and calves. There were 4 (four) types of capital sharing between cattle owners and custodians, while the calf paring method consists of 2 (two) types. The transfer of capital (cows) does not mention the amount of capital (cow price). There was no written agreement regarding the agreement in raising cattle, everything was done orally. In addition, there was no time limit in the practice of raising cattle in Purworejo Village and there was no specific benchmark regarding the percentage of Paronan. Second, the sociological perspective of Islamic law on the practice of raising cattle in Purworejo Village, Kandat District, Kediri Regency can be seen from several aspects. There were factors behind the community doing Paronan namely economic factors, educational factors, socio-cultural factors. All agreements were made orally, if there was a written agreement it was considered unreasonable. The function of AGIL (Adaption, Goal Attainment, Integration and Latency) can run properly so that it caused a balance in the social system that occurs in Purworejo Village
Specificity of behavioral copying in long-sealing seamen with different levels of mental health and stress load
Authors: Kosenko K.A.
Published: November 2021

The features of coping as a basic construct of the behavioral repertoire of long-distance sailors, taking into account the state of their mental health and the level of psychosocial stress were investigated. During 2016-2019, 110 officers of the command staff of the Maritime Merchant Navy, 90 sailors of the Maritime Merchant Fleet, 70 representatives of the command unit of the Maritime Passenger Fleet and 30 privates of the Maritime Passenger Fleet were surveyed. All persons were examined by men, citizens of Ukraine. The study included the use of clinical-psychopathological and psychodiagnostic methods. The general trend in the distribution of coping tensions was its association with the level of aircraft inlierent in the surveyed, namely, increasing the quantitative indicators of the use of unconstructive strategies (confrontational coping, escape-avoidance, distancing) and reducing the use of constructive coping (positive reassessment, self-support, social support), taking responsibility, planning to solve the problem) with the increasing severity of the stress experienced and the deterioration of mental health, up to the development of clinically defined disorders of adaptation. A common difference identified in the study was the low intensity of the use of seafarers’ responsibilities, regardless of the type of navy and the level of the aircraft, and, conversely, its high performance, along with a strategy of self-control using command and trade, and passenger fleets, with a decrease in their tension as the stress load experienced by the captains. The identified patterns should be taken into account in the development of specific measures of psychotherapy and psychoprophylaxis for this contingent.

Keywords: long-distance sailors, psychosocial stress, coping behavior.
Medical-psychological help in oncological practice
Authors: Krivonis T.G.
Published: November 2021

Cancer cause significant shifts in the mental functioning of patients, manifested in psychological reactions and mental disorders. It determines the need for the development and implementation of medicalpsychological measures. Various aspects of medical and psychological care in oncological practice are analyzed. In work with cancer patients use various psychotherapeutic methods, such as short-term psychoanalysis, cognitive-behavioral therapy, relaxation, art-therapy, music therapy, creative visualization. Psychological help in oncology provided in the form of individual counseling, support groups, family psychotherapy, psychological counseling for couples. Based on the general principles of medicalpsychological help in oncology, were developed different support programs depending on the stage of the treatment, specificity of antitumor therapy, and location of the disease. Psychogenic and somatogenic effects of cancer caused the need to add psychopharmacotherapy in treatment. Cancer causes complex, multi-level disorders in the mental health of patients requiring an integrated complex approach in the form of medical-psychological interventions and psychophamiacotherapy.

Keywords: medical-psychological help, psychotherapy, oncology, psycho-oncology, psychopharmacotherapy.
Energy of blood circulation during blood loss
Authors: Mykhnevych K.G. , Kudinova O.V. , Lutsik S.A.
Published: November 2021

The state of circulatory energy in blood loss has been studied in 44 patients with spleen injury. Kinetic (final diastolic and systolic volumes of the left ventricle, heart rate), dynamic (effective arterial and central venous pressure, total peripheral resistance), hemic (oxygen content in arterial and venous blood) parameters of blood circulation, as well as the level of lactate reflecting the degree of hypoxia were studied. The energy indicators of blood circulation were determined: the power consumed by tissues, the oxygen reserve (reflecting the correspondence of the oxygen consumed by tissues to their needs) and the integral energy indicator - circulatory reserve. It has been determined that with an increase in blood loss, the energy indicators of blood circulation decrease: the power consumed by tissues decrease to (48.0±6.1); (41.1±8.7) and (23.5±9.3) mW/m2, the oxygen reserve decrease to (0.43±0.04); (0.37±0.05) and(0.27+0.07), the circulatory reserve decrease to (229+93); (180±41) and (47±25) mW/m2 respectively at blood loss 20 %, 30 % and 40 % of blood volume. Apparently 20 % blood loss is the maximum amount of blood loss in relation to compensatory possibilities of autoregulation of blood circulation. 30 % blood loss causes more strain on the compensatory mechanisms, at 40 % blood loss the possibility of autoregulation is exhausted. All patients with blood loss up to 20 and up to 30 % of the blood volume survived in the future, with 40 % blood loss 30 % of patients could not be saved. In all deceased patients the circulatory reserve was below 50 mW/m2. It has been determined that a decrease in the circulatory reserve to 100 mW/m2 or lower is a serious threat to life and requires great intensive therapy for blood loss, the level of the circulatory reserve of 50 mW/m2 is not compatible with life, that is, it corresponds to irreversible hemorrhagic shock.

Keywords: blood loss, hypovolemia, circulatory energy, blood flow power, oxygen reserve, circulatory reserve.
Uso de Concentrados de Fibrinógeno para el Tratamiento de la Hipofibrinogenemia Adquirida
Authors: Sarmiento Goldberg Ignacio Alonso , Torres Pérez David , De la Puente Bernácer Tiare , Portilla Flores Mario , González Luza Mauricio
Published: November 2021

Introducción: Un adecuado manejo del sangrado debe incluir la correcta valoración y eventual reposición de fibrinógeno. Las fuentes tradicionales de este elemento hemostático incluyen el plasma fresco congelado y los crioprecipitados. Los concentrados liofilizados de fibrinógeno humano (CFH) son una alternativa terapéutica novedosa en el mercado chileno. Este estudio describe el curso clínico de los primeros pacientes en nuestra institución requirentes de CFH, dentro de un algoritmo de reposición hemostática por metas.Método: Serie de pacientes con hipofibrinogenemia secundaria a sangrado perioperatorio severo, en los que se utilizó CFH como método de reposición de fibrinógeno. Se utilizó tromboelastometría para definir dosis. Se registraron variables demográficas, operatorias, complicaciones y seguimiento hasta los 3 meses.Resultados: Se utilizaron CFH en 18 pacientes. La mediana de edad fue 40,7(56,5 – 63) años y dos tercios de los pacientes fueron de sexo masculino. Fallecieron 5 pacientes de la serie. Todos los pacientes requirieron manejo postoperatorio en una unidad de cuidados intensivos. Ocho pacientes fueron sometidos a cirugía cardiaca. El uso de hemocomponentes y concentrados liofilizados fue heterogéneo, pero en todos los casos su uso fue determinado por tromboelastometría. Ningún paciente fue re-intervenido a causa de sangrado postoperatorio.Conclusión: El uso de concentrados de fibrinógeno humano dentro de un algoritmo de manejo de sangrado guiado por tromboelastometría, es un recurso hemostático factible en la realidad nacional. El impacto clínico de esta intervención requiere una subsiguiente evaluación basada en la evidencia.
Síndrome de Wilkie. Caso Clínico
Authors: Maya López Carolina , Zapata Uribe Felipe , Vergara Toro Jorge , Cardona Bernal Susana
Published: November 2021

Introducción: El síndrome de Wilkie es una causa poco frecuente de obstrucción del tracto digestivo superior, se caracteriza por una disminución del ángulo aorto-mesentérico que resulta en compresión de la tercera porción del duodeno que produce síntomas obstructivos altos.Caso Clínico: Presentamos el caso de una mujer de 64 años, con historia de dolor abdominal, pirosis, saciedad precoz e intolerancia a la vía oral, en quien los estudios iniciales mostraron esofagitis, pero en quien los síntomas no mejoraron con el tratamiento clásico para enfermedad ácido péptica y en quien estudios imagenológicos adicionales sugerían el síndrome de Wilkie como causa de los síntomas.Discusión y Conclusión: Se trata de una patología que debe conocerse y considerar en paciente con historia de pérdida de peso, marcada intolerancia a la vía oral y falta de respuesta al manejo.