bluuebunny/crossref_metadata_2025 huggingface dataset:
Increasing the sensitivity of real-time method for diagnostic of autogenerators phase synchronization based on their non-stationary time series
Authors:   Saratov State University, Kurbako Aleksandr , Kulminskiy Danil ,   Saratov Branch of Kotelnikov Institute of Radioengineering and Electronics of RAS, Borovkova Ekaterina ,   Saratov State University, Kiselev Anton ,   Saratov State University, Skazkina Victoria ,   Saratov State University, Ponomarenko Vladimir ,   Saratov Branch of Kotelnikov Institute of Radioengineering and Electronics of RAS, Prokhorov Mihail ,   Saratov Branch of Kotelnikov Institute of Radioengineering and Electronics of RAS, Bezruchko Boris ,   Saratov State University, Gridnev Vladimir ,   Saratov State University, Karavaev Anatolij ,   Saratov State University
Published: November 2021

Purpose of this work is to of the research – Increasing the sensitivity of a method for diagnosing phase synchronization of autogenerators based on their non-stationary time series in real time, and also a comparison of the statistical properties of the proposed modification of the method with the well-known method for diagnostics of loop synchronization, which has proven itself in the analysis of experimental data. Methods.The paper compares the probabilities of the appearance of an error of the second kind of the developed modified method for diagnostics of phase synchronization with the probabilities of occurrence of an error of the second kind of the known method at equal values of sensitivity. When comparing the methods, generated test time realizations with a priori known boundaries of the phase synchronization sections are used, which repeat the statistical properties of the experimental data. It also compares the computational complexity of the two methods. Results. A modification of the method for diagnosing phase synchronization of autonomic regulation circuits in real time is proposed. It is shown that the proposed modification provides similar values of sensitivity and probability of appearance of errors of the second kind as the previously proposed approach. The developed method has less computational complexity than the previously proposed method. The values of free parameters corresponding to different values of sensitivity and probability of appearance of errors of the second kind are obtained. Conclusion. The area of application of the developed method with modification is formulated. The low computational complexity of the proposed method, as well as the possibility of switching devices to integer computations in calculations, makes it possible to use it for wearable registrations performing calculations in real time, based on small-sized low-power processors that do not support floating-point arithmetic operations.
Influence of parameters inhomogeneity on the existence of chimera states in a ring of nonlocally coupled maps
Authors:   Saratov State University, Nechaev Vasiliy , Rybalova Elena ,   Saratov State University, Strelkova Galina ,   Saratov State University
Published: November 2021

The aim of the research is to study the influence of inhomogeneity in a control parameter of all partial elements in a ring of nonlocally coupled chaotic maps on the possibility of observing chimera states in the system and to compare the changes in regions of chimera realization using different methods of introducing the inhomogeneity. Methods. In this paper, snapshots of the system dynamics are constructed for various values of the parameters, as well as spatial distributions of cross-correlation coefficient values, which enable us to determine the regime observed in the system for these parameters. To improve the accuracy of the obtained results, the numerical studies are carried out for fifty different realizations of initial conditions of the ring elements. Results. It is shown that a fixed inhomogeneous distribution of the control parameters with increasing noise intensity leads to an increase in the range of the coupling strength where chimera states are observed. With this, the boundary lying in the region of strong coupling changes more significantly as compared with the case of weak coupling strength. The opposite effect is provided when the control parameters are permanently affected by noise. In this case increasing the noise intensity leads to a decrease in the interval of existence of chimera states. Additionally, the nature of the random variable distribution (normal or uniform one) does not strongly influence the observed changes in the ring dynamics. The regions of existence of chimera states are constructed in the plane of «coupling strength – noise intensity» parameters. Conclusion. We have studied how the region of existence of chimeras changes when the coupling strength between the ring elements is varied and when different characteristics of the inhomogeneous distribution of the control parameters are used. It has been shown that in order to increase the region of observing chimera states, the control parameters of the elements must be distributed inhomogeneously over the entire ensemble. To reduce this region, a constant noise effect on the control parameters should be used.
Extramedullary Hematopoiesis Presenting as Progressive Headache: A Case Report and Review of Literature
Authors: Babaee Mohammad Reza , Mohseni Iman , Mohammadi-Vajari Mohammad Ali , Tefagh Ghazale , Rakhshankhah Nima , Motevalli Marzieh
Published: November 2021

Extramedullary Hematopoiesis (EMH) is defined as the production of blood cells in organs other than bone marrow. Intracranial EMH is a rare condition. In this article, we presented a case of intracranial EMH presenting as progressive headache. Our patient was a 33-yearold man with thalassemia presenting with acute progressive flaccid quadriplegia, severe progressive headache, and decreased level of consciousness. His imaging studies showed evidence of intracranial and presacral EMH. Most asymptomatic intracranial EMH can present as a variety of symptoms, including progressive headache; therefore, the differential diagnosis should be kept in mind when evaluating a patient with a relevant underlying medical condition.
Bleeding Milky Way!
Authors: Asgari Alireza , Daraei Morteza , Karimpour Reihan Sahar
Published: November 2021

Many people regard herbal plants as a safe natural product and routinely consume them for maintenance of healthy life or as home remedies without considering their potential health-threatening side effects. Here, we presented manifestations of milk thistle toxicity. The milk thistle’s flavonolignans, especially the silybin ingredient disturb the hemostatic process by dual anticoagulant and anti-platelet properties. This plant can inhibit serine proteases, including factors II and X as in the coagulation cascade as well as platelet activation by blocking adenosine diphosphate receptor and cyclooxygenase; hence, it causes bleeding diathesis.
Management of Two Unusual Patients With Vascular Anomalies
Authors: Erfanian Reza , Sohrabpour Saeed , Heidari Farrokh , Shakiba Saeed
Published: November 2021

Vascular anomalies form a significant portion of congenital defects and venous malformations are the most prevalent type among adults. Multiple imaging modalities have been proposed for pre-operation assessments. Although some studies have reported Magnetic Resonance Imaging (MRI) as the most valuable modality, in many situations, CT scan remains the equipment of choice due to its availability. In each case, a precise assessment of the malformation is needed. In two cases mentioned in our study, prior to the operations, only a monophasic CT scan was performed that resulted in missing evidence of severity and extent of venous malformation. One of the imaging procedures is a three-phase CT scan. Although in the monophasic CT scans, a delay of 65 seconds is applied, in three-phase CT, both filling in and washing out are notable, which gives three-phase CT a more predictive value about flow pattern over monophasic CT.
Plasmodium falciparum Allelic Diversity: A Comparison of DNA Extraction from Isolates Collected on Rapid Diagnostic Tests (Rdts) and Filter Paper
Authors: Mawili-Mboumba Denise Patricia , Tshibola Mbuyi Marie Louise , M’bondoukwe Noe Patrick , Bouyou-Akotet Marielle Karine
Published: November 2021

Background: To perform molecular epidemiologic studies based on large cohorts, material such as RDTs or filter papers are useful for biological sample collection and extraction of RNA or DNA of good quality. Thus, we aimed to assess the quality of DNA extracted from malaria rapid diagnostic tests (RDTs) stored at various temperatures for the analysis of Plasmodium falciparum genetic diversity.
Methods: Febrile patients benefitted from free malaria diagnosis using microscopy in a malaria sentinel site, at the Regional Hospital Estuaire-Melen, in Gabon, in 2015. P. falciparum isolates were collected onto one filter paper and 2 similar RDTs devices (Acon®) per patient. Nucleic acids were extracted with QiAmp Qiagen kit from paper and RDTs and the quality of the DNA was analyzed by msp1 gene amplification.
Results: Msp1gene amplification was achieved in nucleic acids extracted from all filter papers and RDTs devices (n = 45, 100%). K1 alleles were detected in 93.3% (n = 42/45) of the samples and Mad20 alleles in 73.3% (n = 33/45). The number and the intensity of K1 and/or Mad20 fragments were comparable according to the sample collection material and the storage conditions (room temperature vs -20°C) of the samples. The size of the fragments indicating allelic diversity was comparable in 80% (n=36) of the samples.
Conclusion: These data show that RDTs are a valuable source of DNA for malaria parasite genetic polymorphism analysis. Storage conditions of the devices did not influence the quality of DNA extracted from RDTs device, although some alleles may be missed.
Leukocyte Behavior in Mesenteric Microcirculation upon Exper-imental By Leishmania Spp. in BALB/c Mice
Authors: Neitzke-Abreu Herintha Coeto , Caetano Rhuan Carlos Souza , Reinhold-Castro Kárin Rosi , Costa Lima-Junior Manoel Sebastião da , Santos Wagner José Tenório dos , Nogueira de Melo Gessilda de Alcantara , Cuman Roberto Kenji Nakamura , Alessi Aristides Sandra Mara , Verzignassi Silveira Thais Gomes , Campana Lonardoni Maria Valdrinez
Published: November 2021

Background: We aimed to determine the cellular recruitment (leukocyte rolling and adhesion) by which the Leishmania (Viannia) braziliensis, L. (Leishmania) amazonensis, and L. (Leishmania) major species in the mesenteric microcirculation of BALB/c mice.
Methods: Five experimental groups were considered: group 1 (L. braziliensis); group 2 (L. amazonensis); group 3 (L. major); group 4 (control group with PBS); group 5 (negative control group), analyzed 3, 6, 12, and 24 h after parasite inoculation.
Results: Infections by the different Leishmania species caused an increase in the number of rolling leukocytes: L. braziliensis a peak at 6 h; L. amazonensis and L. major a peak at 3 h. The Leishmania infections induced leukocyte adhesion: L. major and L. amazonensis showed an increase after 3 and 6 h, respectively.
Conclusion: The kinetics of cellular recruitment in Leishmania infections, leading to infection susceptibility or resistance, indicates that distinct mechanisms regulate the initial response to Leishmania infection and determine its course.
Molecular and Morphological Data Confirmed First Record of Abbreviata kazakhstanica Markov and Paraskiv, 1956 (Spirurida: Physalopteridea) in Iran
Authors: Johkool Morteza Ghanbari , Vafae Eslahi Aida , Badri Milad , Hooshmand Elham , Pirestani Majid , Jablonski Daniel , Jafari Rasool , Dalimi Abdolhossein
Published: November 2021

Background: The genus Abbreviata (Spirurida: Physalopteridea) currently contains 47 species. Physalopteridae nematodes infect a large number of vertebrates, including mammals, birds, reptiles and amphibians. The current study is a report of the first morphological and molecular identification of A. kazakhstanica (Spirurida: Physalopteridea) in Pseudopus apodus in Iran.
Methods: Eleven road-killed P. apodus, were collected from, Iran during 2016-2018. The nematodes were isolated from stomach. After morphological study, the genomic DNA of the parasites was extracted using CTAB method. The DNA was used for PCR amplification of cytochrome c oxidase subunit I (cox1). The PCR products were sequenced, the sequence data were analyzed and multiple alignments were conducted using the Clustal Omega.
Results: After detailed microscopic examination, the A. kazakhstanica was identified. The cox1 sequences confirmed the species of helminth. The new sequences of A. kazakhstanica were submitted to GenBank under the accession number MK578751-2.
Conclusion: Regarding the limited data on parasitological status of Iranian reptiles, more specific and comprehensive investigations are needed to identify the parasitic fauna.
Isolated Renal Hydatid Cyst in a 6-Year-Old Boy: A Case Report
Authors: Demir Mehmet , Yağmur İsmail
Published: November 2021

Hydatid cyst (HC) is a parasitic infection transmitted by oral ingestion of Echinococcus granulosus eggs. Isolated kidney involvement is extremely rare. It is even less common in children.  We present a case of isolated renal HC in a 6-year-old boy from Şanlıurfa, southeast Turkey who complained of abdominal pain and distension. Cystectomy was performed with a flank incision using the extraperitoneal approach. No recurrence was detected in the postoperative 6-month follow-up. There are not enough data about the efficacy of medical treatment in renal HC. Therefore, medical treatment should be considered pre- and post-operatively to prevent dissemination, rather than being used as a primary treatment. Kidney-sparing surgery should be the first choice in patients with isolated renal HC. However, nephrectomy is recommended for nonfunctioning kidneys, large cysts thought to be connected with the collecting system, and cysts with suspicious tumor. In societies where HC disease is endemic, renal HC should be considered in children with cysts located in kidney, even if the indirect hemagglutination test is negative.
Laboratory Evidence of the Presence of Demodex in Urine La-boratory: A Case Report
Authors: Hatami Arman , Mahmood Pour Soheila , Rahmani Khaled , Rahimian Kourosh , Soltani Hasan
Published: November 2021

Folliculorum mites (Demodex folliculorum, and D. brevis) are part of the common external parasites in humans as the exclusive host of them. The highest focus of these mites is on those parts of the body that have fat glands and fatty products in the skin. This is proven by the dermal – epidermal separation method. In the present study, the presence of Demodex is reported in a urine sample containing hematuria, which has not been observed so far according to the previous investigations. The case was related to a 44-yr-old woman with symptoms of headache, chills, and joint pain referring to the medical diagnostic laboratory of Sanandaj, Kurdistan Province, northwest of Iran. After historiography and collecting the urine sample as middle, the live parasite of Demodex was observed. The presence or migration of mite in the atypical areas of the body (genital, urinary, eye, etc.), which are close to hairy tissues (especially in women), may be one of the causes of allergic reactions and clinical symptoms in people.
Evaluation of Ovarian Reserve in Women with Rheumatoid Arthritis
Authors: Peña-Lizola Sara Patricia , Sordia-Hernandez Luis Humberto , Garcia-Luna Selene Marysol , Valdes-Martinez Otto , Skinner-Taylor Cassandra Michele , Garza-Elizondo Mario Alberto , Vidal-Gutierrez Oscar , Villarreal-Perez Jesus Zacarias , Eguia-Bernal Miryam , Morales-Martinez Felipe Arturo
Published: November 2021

Objective: Subfertility is commonly observed in patients with rheumatoid arthritis (RA). Although the causes are not well established, the alteration of the ovarian reserve is thought to contribute to the lower chances of pregnancy. This cross-sectional study aimed to evaluate the ovarian reserve in patients with RA.
Materials and methods: Two parameters associated with ovarian reserves such as the antral follicle count (AFC) and the anti-müllerian hormone (AMH) were assessed in 38 patients with RA. We also analyzed the correlation of these parameters with the medication used to treat this pathology and with the illness severity.
Results: The AMH levels in women with RA were comparable to those found on healthy individuals although the RA patients were more likely to have a low AFC. Ovarian reserve and RA were neither influenced by parameters of disease activity nor by the use of medication.
Conclusion: The ovarian reserve in women with RA was similar to that found in healthy individuals.
Effect of Two Different Doses of Vitamin D Supplementation on Uterine Myoma on South East Iranian Population; A Clinical Trial
Authors: Tabrizian Kaveh , Shokouhinia Reyhane , Davari Tanha Fatemeh , Ghaemi Marjan , Ghajarzadeh Mahsa , Shahraki Zahra
Published: November 2021

Objective: Uterine myoma is the most common benign tumor however with significant distress and reduced quality of life in affected women. Besides, vitamin D deficiency may be a risk factor for uterine myoma. This study aimed to evaluate the effect of vitamin D supplements on the size of myoma in women with vitamin D insufficiency or deficiency.
Materials and methods: This clinical trial was conducted in a teaching hospital from 2019 to 2020. According to baseline vitamin D level, participants were assigned into two interventional equal groups (vitamin D deficiency or insufficiency) to receive either 1000 IU daily or 50000 IU weekly vitamin D for 12 weeks. The size and location of the uterine myoma were compared before and after the intervention.
Results: Totally, 137 women with uterine myoma were enrolled. Based on baseline vitamin D level, 52 cases had vitamin D insufficiency and 85 cases had vitamin D deficiency. No significant difference was observed in age and BMI in both groups. The location of the subserosal and intramural myoma did not differ, otherwise, the percent of the submucosal myomas were increased significantly (p=0.020) after the intervention. In both groups decreased myoma size otherwise not significant was seen after the intervention (p=0.148 and p=0.664 respectively).
Conclusion: Vitamin D supplementation may not be effective in women with vitamin D insufficiency or deficiency in the short term to reduce myoma size.
A Rare Case of 46, XX (SRY+) With Normal Male Stature and Unilateral Absence of the Vas Deferens
Authors: Batmunkh Ganbayar , Myagmartseren Purevtogtokh , Bayarsaikhan Tuul , Dalkh Tserendagva , Tumurkhuu Munkhtuya
Published: November 2021

Objective: This study aimed to investigate the cause of primary infertility in a rare case with unilateral absence of vas deferens.
Case report: A 35-year-old man was presented to the Infertility Clinic at the National Center of Maternal and Child Health (NCMCH) with an eight-year history of primary infertility. Clinical examination showed a normal intelligence with a coarse facial appearance and small testicles. Hormonal tests detected elevated levels of prolactin (PRL), follicle stimulating hormone (FSH), and luteinizing hormone (LH), and low levels of testosterone. Chromosomal analysis with fluorescence in situ hybridization (FISH) revealed a 46XX with SRY (sex-determining region Y) positive karyotype with translocation of the SRY gene (46XX der(X)t(X:Y)(p11.1:p11.3)(SRY+)). Magnetic resonance imaging (MRI) revealed bilateral seminal vesicles atrophy and agenesis of the vas deferens on the right side, which is rarely found in 46, XX male syndrome.
Conclusion: Although 46XX testicular disorder of sexual development (DSD) cases are rare, multiple aspects of the clinical examinations are important to make an accurate diagnosis and to provide proper genetic counseling and guidance to patients in their long-term management.
Trans-catheter Bioprosthetic Heart Valve Implantation in Iran (Tehran Heart Centre Experiance)
Authors: Haji Zeinali Ali Mohammad
Published: November 2021

Introduction: With the development of interventional cardiology in the world, in addition to coronary and aortic diseases, the treatment of heart valve diseases through catheters has recently begun. The treatment of aortic stenosis (which was only possible with open surgery and valve replacement) was first performed in the world in 2002 by Alain Cribier in France with catheter insertion of the valve and was called Trans catheter Aortic valve implantation TAVI. Trans catheter Aortic valve implantation (TAVI) was performed in Iran in 2009 in the Heart Centre of Tehran and now is routinely performed by both Balloon Expanding and self-expanding valves. In addition, we do valve in valve implantation for degenarative biopresthetic valve, in all Heart valve positions too. The short and medium term results of this treatment were reviewed in the form of research projects and published in several articles. In this review, we have explained the initiating of this new procedure in our country with the following results.
Assessment of oral health related quality of life among elderly people in nursing homes in Karaj in 2020
Authors: Shamsi Shayan , Momeni Zahra
Published: November 2021

Introduction: Quality of life is one of the new concepts of health, which encompasses different aspects of life such as oral health. The oral health related quality of life is affected by different factors that assessed in different groups. Due to increasing population growth and the existence of special physical, psychological and social conditions, elderly are one of the important groups. So, the present study aimed to assess the oral health related quality of life among elderly people who lived in nursing centers in Karaj, in 2020.
Methods: In this cross-sectional analytic study, oral health related quality of life among elderly people above 60 years in Karaj were evaluated using a questionnaire including demographic information, oral health behaviors and Geriatric Oral Health Assessment Index (GOHAI). Data were analyzed using T-test, one-way ANOVA and linear regression test by SPSS-22 software.
Results: A total of 149 people were participated, which 62.4% (93) were female and 37.6% (56) were male. The mean GOHAI in participants of this study was 46.05±6.52 (from 12-60 point). The regression test showed the relationship between the score of different dimensions of GOHAI with age, gender, income, and subjective assessment of oral health, last dental examinations and the number of teeth (P<0.05).
Conclusion: In this study, the oral health related quality of life among the elderly people who lived in nursing homes in Karaj in 2020 was evaluated moderate and good.
Corrigendum notice: Protective Effect of Interval Exercise Training with Different Intensity and Alpha-Lipoic Acid Supplement on Nav1.3 Protein in Soleus Muscle of Diabetic Rats
Authors: Fatemi Seyedeh Fatemeh , Hashemvarzi Seyed Abdollah , Farzaneh Hesari Amin
Published: November 2021

The article's abstract is not available.
Efektivitas Pesan Dakwah di Media Sosial Terhadap Religiusitas Masyarakat Muslim: Analisis Literature Review
Authors: Uddin Syaif , Muhid Abdul
Published: November 2021

Media sosial menjadi alternative dalam menyampaikan pesan-pesan dakwah, sehingga tidak sedikit para pelaku dakwah menggunakan media sebagai sarananya. Kompleksnya media mengharuskan para da’i untuk terlibat ke dunia media, dari hal ini media sosial tentunya adalah komunikasi dakwah yang efektif dalam mengimbangi perkembangan zaman. Oleh karena itu studi literature review ini bertujuan untuk mengetahui efektifitas pesan dakwah dimedia sosial terhadap religiusitas masyarakat muslim. Lebih lanjut kajian mendalam terhadap efektiftasnya media dakwah perlu dilakukan, karena semakin pesatnya perkembangan dan penggunaan media. Selanjutnya dalam proses analisis, peneltian ini menggunakan metode studi literature dengan mengumpulkan beragam sumber dari jurnal, artikel, serta buku-buku yang berhubungan dengan variabel penelitian. Hasil dari studi literture ini menunjukkan bahwa efektifitas dakwah media sosial bisa dikatakan efektif apabila frekuensi dari intensitas seseorang menggunakan media  kemudian mengamalkan isi pesan yang disampaikan terkait kajian dakwah yang ada.
Ciência da Informação: racionalidade, corporeidade e outras perspectivas de conhecer e informar
Authors: Silva Selma Cristina da
Published: November 2021

A sessão 2 apresenta as reflexões dos professores Gustavo Saldanha (IBICT-UNIRIO) e Vinícios Souza de Menezes (UFS) sobre a constituição da Ciência da Informação quanto ao seu aparato teórico-cultural e aos desdobramentos de suas práticas e valores. O prof. Gustavo parte de produções artísticas atuais para desconstruir o que ele chama de “juízo colonial”, pressuposto de uma racionalidade e de uma verdade únicas, fundadoras de sentido. Já o prof. Vinícios traz uma crítica contundente à tradição epistemológica do pensamento informacional. Ao refletir sobre a etimologia da palavra informação, e detendo-se no sentido de informe, introduz a perspectiva ameríndia como um caminho para a ressignificação do conhecimento e do trabalho das áreas informacionais
Effect of processing method on the proximate composition, mineral content and antinutritional factors to taro (Colocasia esculenta, L.) grown in Ethiopia
Authors:   Addis Ababa University, Adane T , Shimelis A , Negussie R , Tilahun B , Haki GD ,   Botswana College of Agriculture
Published: November 2021

Although taro is widely grown in Ethiopia, it is an underutilized crop and little is known about its proximate and micro-element composition and the antinutritional factors of the raw, boiled and fermented products. Boiling and fermentation processing techniques are widely used in the country, especially within the rural community of the Southern region where the crop grows widely. A cultivar of taro grown in the country was analyzed for proximate and mineral composition and antinutritional factors. An investigation was also made on the effects of boiling and fermentation on the nutritional contents. Protein, fat, fiber, total ash and utilizable carbohydrates, respectively were found to be 6.43, 0.47, 2.63, 4.82 and 85.65%, while the Gross Energy was 372.55 Kcal/100g. The contents of the micronutrients namely:Fe, Zn, Mg, Ca, Na, P and Mn were 5.86, 43.08, 7.24, 45.23, 13.81, 7.77 and 3.61mg/100g, respectively. Phytate for the raw product was 115.43 while oxalate and tannin were 243.06 and 47.69 mg/100g, respectively. Cyanide was not detected in all the samples. There was a significant difference (p < 0.05) in the contents of the proximate and mineral composition and antinutritional factors during boiling and fermentation. The protein content was lower by 9.37% and 8.46%, respectively, in the boiled and fermented products, under the sampling and processing conditions used in the study. The crude fat content was significantly different (p < 0.05) from the crude fat content of the boiled product which was 0.87%. On the other hand, analysis of variance conducted showed that the fiber content of raw sample was significantly different from the fermented samples. Fermentation resulted in a lower level of fiber which was 6.44% and phytates of about 84.75%. Boiling of taro resulted in a higher value of oxalate (70.9%). The data presented in this paper provide an evidence of the potential of Boloso I (which is one variety of taro) to serve as a nutrient dense product for the Ethiopian population provided that the techniques of its processing are optimized.
Development of frozen-fried yam slices: optimization of the processing conditions
Authors:   University of Abobo-Adjamé, Côte d’Ivoire, Touré Y , Nindjin C ,   University of Abobo-Adjamé, Côte d’Ivoire, Brostaux Y ,   University of Liège–Gembloux Agro-Bio Tech, Belgium, Amani GN ,   University of Abobo-Adjamé, Côte d’Ivoire, Sindic M ,   University of Liège–Gembloux Agro-Bio Tech, Belgium
Published: November 2021

The research performed on yam processing mainly concerns the production of crisps and flour. However, its transformation into deep-frozen French fries does not necessitate any other equipment than those used for potatoes. The industrial process of production of frozen French fries traditionally includes a pre-frying step. These steps contribute to the development of color and crispness, and the oil partially absorbed inhibits dehydration during the freezing step. The aim of this study was to optimize frying conditions of deep-frozen fried yam (Dioscorea cayenensis varKponan) slices. The effect of pre-frying time and temperature, final frying time and temperature on the oil uptake, texture, dry matter and colour of the fried yam slices has been studied. Frying conditions optimized with Box-Behnken experimental design were short pre-frying and frying conditions at high temperature characterized by prefrying temperature at 157-170°C during 5-9s and frying temperature at 181-188°C for 2min 15s-2min 30s; or long pre-frying and frying conditions at low temperature characterized by pre-frying temperature at 150-158°C during 10-15s and frying temperature 170-177°C for 3-3min 15s. An adiabatic system was also developed by means of an insulator in which the core temperature of fried yam slices can be maintained constant at about 55°C after 15min of cooling, facilitating texture measurements at constant temperature. The present results may help in choosing the yam slices frying condition to be applied in order to achieve the desirable fried yam slices quality, required for protection against certain diseases like obesity. These models may also provide guidance as to how to control these quality parameters by altering four key environmental factors, pre-frying temperature and time and, final frying temperature and time. This process can also be commercialized and does not necessitate any other cost for equipment than those used for potatoes French fries and might be an interesting way of added value processing for this highly perishable yam tuber.
Walka z dnia 5 września 1939 r. o most łączący Miłkowice z Popowem w świetle źródeł polskich i niemieckich
Authors: Wójcik Tomasz , Boraś Jacek
Published: November 2021

Celem niniejszego artykułu jest przedstawienie oraz ocena walk polsko-niemieckich w rejonie nieistniejącego dziś mostu na Warcie pomiędzy Miłkowicami a Popowem, stoczonych w dniu 5 września 1939 r. Artykuł ten składa się z kilku części: pierwsza to ogólne nakreślenie sytuacji w szeroko rozumianym otoczeniu placu boju w czasie pierwszych dni wojny, w szczególności walk obronnych oddziałów Armii „Łódź”, atakowanych przez 8. Armię Wehrmachtu, część druga natomiast to opis przebiegu samej bitwy, opowiedziany w dużej mierze słowami ich uczestników, tak z polskiej, jak i z niemieckiej strony. W części tej ingerencja autorów ogranicza się jedynie do uzupełnienia wiadomości, których bezpośredni uczestnicy bitwy nie posiadali. W analizowanych walkach wzięły udział: ze strony polskiej 6 Pułk Strzelców Konnych z Kresowej Brygady Kawalerii Armii „Łódź”, ze strony niemieckiej Oddział Wydzielony „Gruppe Adelhoch” z 30 Dywizji Piechoty 8. Armii. Opis walk został przez autorów poszerzony o kwestie wykraczające poza bezpośrednie starcie, a mianowicie o bój powietrzny oraz losy polskich pododdziałów na zachodnim brzegu Warty. Autorskie wnioski przedstawiono w podsumowaniu. Artykuł ten stanowi efekt wspólnych badań autorów nad walkami na terenie współczesnych powiatów tureckiego i poddębickiego we wrześniu 1939 r. i nawiązuje do opublikowanego w poprzednim numerze „Biuletynu Uniejowskiego” tekstu, dotyczącego walk o utrzymanie przeprawy mostowej w Uniejowie w dniach 6‒7 września 1939 r. Oprócz wykorzystywanych już w historiografii źródeł autorzy sięgnęli także do dokumentów, dotąd nieznanych, które choć zachowane szczątkowo, pozwalają na sformułowanie wniosków innych niż uprzed­nio przyjęte w piśmiennictwie.
Znaczenie wysp środowiskowych w ochronie szaty roślinnej gminy Uniejów
Authors: Kucharski Leszek , Chmielecki Błażej
Published: November 2021

W rolniczym krajobrazie ważną funkcję pełnią powierzchnie wyłączone z użytkowania, czyli siedliska marginalne (wyspy środowiskowe). Są to zarówno obiekty linearne: miedze, śródpolne skarpy, brzegi cieków i lasów, pobocza dróg i polne drogi, jak i wyspy ekologiczne: oczka śródpolne, małe torfowiska, niewielkie zadrzewienia, ekstensywnie użytkowane łąki i murawy. Obiekty te charakteryzują się znacznie większą różnorodnością biologiczną niż otaczające je pola lub intensywnie użytkowane łąki. Można je uznać za ostoje roślin i zwierząt. Florę gminy Uniejów tworzą 623 rodzime i trwale zadomowione gatunki roślin naczyniowych. Na siedliskach wyłączonych z użytkowania stwierdzono 319 gatunków. Najbogatszymi florystycznie obiektami są pobocza dróg, które zasiedla 128 gatunków, a najuboższymi – niewielkie płaty ciepłolubnych muraw z 75 taksonami. Najwyższy wskaźnik naturalności (64,4%) cechuje florę małych mokradeł, a najniższy – flory miedz śródpolnych i poboczy dróg. Wyspy środowiskowe mogą być chronione w formie użytków ekologicznych oraz w ramach systemu rekompensat finansowych, zachęcających rolników do ich utrzymywania w zakresie programów rolnośrodowiskowych.
Obecność „Biuletynu Uniejowskiego” na rynku wydawnictw naukowych w 10. rocznicę powstania pisma
Authors: Kowalski Michał
Published: November 2021

Rocznicowy – 10. tom „Biuletynu Uniejowskiego” – jest pretekstem do refleksji nad miejscem tego czasopisma na rynku wydawnictw naukowych. Artykuł stanowi swoisty raport z całego okresu działalności czasopisma. Za główny cel pracy obrano wskazanie powiązań pomiędzy badaniami publikowanymi na łamach „Biuletynu Uniejowskiego” a poszczególnymi dziedzinami i dyscyplinami naukowymi. Zrealizowano go poprzez analizę danych pochodzących z bazy Google Scholar. Mimo że niemal połowa artykułów publikowanych w „Biuletynie Uniejowskim” to teksty mieszczące się w dziedzinie nauk społecznych, to czasopismo nadal utrzymuje charakter interdyscyplinarny. Potwierdzeniem tego jest fakt, że artykuły z „Biuletynu Uniejowskiego” są cytowane w czasopismach klasyfikowanych do wielu dziedzin nauki: społecznych, ścisłych i przyrodniczych, inżynieryjno-technicznych, humanistycznych i rolniczych.
Pięć lat niepodległości Kosowa. Wyzwania dla najmłodszego państwa w Europie
Authors: Sokołowska Patrycja
Published: November 2021

Piąta rocznica uzyskania niepodległości przez Kosowo to dobry moment do podsumowania i analizy sukcesów i porażek najmłodszego państwa w Europie oraz zwrócenia szczególnej uwagi na procesy, które w tym regionie zachodzą. Ostatnie lata pokazały bowiem, że Kosowo nadal boryka się z szeregiem problemów natury politycznej, gospodarczej oraz społecznej. Najistotniejszym wyzwaniem jest brak stabilności politycznej, praworządności, a zwłaszcza efektywnych instytucji państwowych. Sytuacji nie ułatwia zbytnio fakt, iż Kosowo uznane jest przez 90 państw świata. Nadal bowiem nie jest członkiem Organizacji Narodów Zjednoczonych (ONZ) i innych instytucji międzynarodowych z wyjątkiem Banku Światowego oraz Międzynarodowego Funduszu Walutowego. Również Unia Europejska (UE) podzielona jest w sprawie niepodległości tego kraju, a Słowacja, Rumunia, Grecja, Hiszpania i Cypr wciąż odmawiają jego uznania. Bezpieczeństwo państwa, kwestia ochrony granic, mierne rezultaty walki ze zorganizowaną przestępczością oraz korupcją to kolejne problemy, z którymi mierzy się Kosowo.
​The Analysis of Reproduction-related Genes Provides Insights into the Adaptive Evolution of Fecundity Traits in Yangtze Finless Porpoise
Authors: Bin Wu , Weiping Wang , Huan Zhang
Published: November 2021

Background: Yangtze finless porpoise (YFP, Neophocaena asiaeorientalis), is the first class protected animal in China. In order to analyze the adaptive evolution of fecundity traits in YFP, the rapidly evolving gene families of YFP were obtained. At the same time, the major genes controlling ovulation, GDF9, BMP15, FSHβ and FSHR were also analyzed. Methods: Orthofinder software was employed to search homologous genes based on protein sequence. CAFÉ software was used to obtain the expansion and contraction gene families of YFP. Then, GO terms and pathway enrichment analyses were performed using TBtools software and Swissprot database. PAML package was used to calculate Ka/Ks (i.e., ω). Evolution rate changes in the positive selected genes were examined using the GU99 process in Diverge (v3.0) program. Result: In YFP, 501 rapid expansion gene families GO enrichment results showed that the reproductive activities related pathways were mainly three significant enrichment process, participation of germline stem cells maintain androgen receptors signaling pathways regulating and male reproductive tract stem cell population to maintain. The most significant GO terms of 220 rapidly contraction gene families associated with reproductive activities mainly consisted of biological processes which were involved in positive regulation of estrogen secretion, mating and estrogen metabolic process. GDF9 and BMP15 genes exhibited purifying selection. However, significant signs of positive selection were detected in FSHR and FSHβ genes, but only FSHβ showed specific changes in the YFP lineage.
Mobile Payments, Demographics and Firm Performance in Kenya
Authors: Njenga Adrian Kamotho , Litondo Kate , Mwabu Germano
Published: November 2021

Technological advancements have presented firms with an opportunity to use mobile payments to enhance their performance. This study explores the relationship between mobile payments and firm performance in Kenya. The moderating effects of demographics are also studied. Using primary data collected from 289 supermarkets based in Nairobi City County, we determine whether the use of mobile payment has enhanced firm performance as defined by profitability, operation costs, revenues and the number of customers served. Empirical results from logit regression analysis reveal that the use of a mobile to make payments in supermarkets directly impacts the performance of supermarkets. Additionally, consumer characteristics have a significant moderating effect on the relationship between mobile payments and profitability of supermarkets. We conclude that the use of mobiles to make payments in supermarkets in Kenya has acquired the requisite critical mass level to be in a position to influence revenues of these firms.
Early States and Power in the Baltic Sea Region (8th–11th Centuries): A Comparative Study
Authors: Rizun Nazar
Published: November 2021

The aim of the article is to trace the emergence and the development of the early states of the Scandinavians, the Polabian and the Pomeranian Slavs and to investigate their main power centers. The author relies on previous research, uses theoretical achievements of historical anthropology and combines them with comparative methodology to study both archaeological and written sources. This approach allows to establish distinct political typologies in the region, namely various types of chiefdoms and principalities. The paper illuminates similar and mostly simultaneous trajectories of the evolution of those polities, emphasizes the role of central places in the respective political systems and in the governing mechanisms. During the late 8th – the early 11th centuries there had existed complex chiefdoms and chiefdom confederacies, which slowly declined towards the end of the period.
Etude De La Contribution Des Forages Dans L’amélioration De L’accès À L’eau Potable Dans Le Quartier De N’Tabacoro Cité Extension À Bamako
Authors: Diawara Hamidou , Ahimir Sarata , Berthé Tadjouko , Guindo Allaye
Published: November 2021

N’Tabacoro cité extension est une zone résidentielle à la périphérie du District de Bamako où il n’y a pas de réseau d’AEP. La plupart des ménages, pour s’approvisionner en eau, font recours aux forages d’eau privés, souvent dans des conditions physiques et économiques très difficiles. Pour comprendre les conditions d’accès à l’eau de la population, cette étude s’est proposée d’analyser l’apport des forages dans l’amélioration de l’accès à l’eau potable dans le quartier de N’Tabacoro cité extension. La méthodologie s’est basée sur l’approche terrain qui nous a permis de collecter des données auprès d’un échantillon de 15 gérants et/ou propriétaires de forages et de 30 ménages (clients). Des informations géographiques : images satellitaires raster, ficher de forme vectoriel et coordonnées des forages, ont aussi été collectées. L’analyse de ces données nous a permis d’évaluer des indicateurs socio-économiques et géographiques d’accessibilité à l’eau potable dans la zone d’étude. L’étude a révélé que les forages constituent la seule source pérenne d’approvisionnement en eau dans la zone, et la plus appréciée par la population comme eau de boisson, de cuisine et de vaisselle du fait de sa qualité meilleure.L’achat d’eau de forage représente 84,3% des dépenses globales des ménages dans l’eau. Ces derniers, avec une dépense moyenne journalière dans l’eau de 273 FCFA/ménage au profit des propriétaires de forage, payent 7 à 13 fois plus cher que le tarif social de la SOMAGEP appliqué pour les clients raccordés au réseau d’AEP. Régulièrement, 55% des ménages parcourent entre 200 m et 600 m, à pieds pour certains, pour accéder aux forages à cause de leur faible densité. Aussi, 33,3% des ménages n’appliquent pas les bonnes pratiques de stockage de l’eau de consommation dans les foyers. D‘énormes efforts des pouvoirs publics sont necessaires pour arriver à un accès équtable à l’eau dans ce quartier.
Vulnérabilité De La Commune Urbaine De Mopti Aux Inondations
Authors: Oumarou Toure Abdoulkadri , Boughalem Mostafia , Maiga Fatoumata , Ouattara Issa
Published: November 2021

La commune urbaine de Mopti, particulièrement la ville du même nom, du fait de son positionnement géographique (à la confluence du fleuve Niger et de son principal affluent, le Bani) est exposée aux épisodes d’inondation. L’objectif de cette recherche est de montrer la vulnérabilité de la commune aux évènements pluviométriques et hydriques extrêmes et de proposer des pistes de solutions en vue de prévenir les risques d’inondation. La démarche méthodologique a consisté à analyser les données pluviométriques et hydriques (données de crues et de hauteurs d’eau) journalières de la station de Mopti à l’aide des logiciels Excel et XLSTAT. Les analyses portent sur le calcul des indices de précipitations et hydriques extrêmes et la détermination de leur période de retour. Les résultats font ressortir que la fréquence des évènements pluviométriques et hydriques dans la commune a augmenté depuis la moitié des années 2000, occasionnant des inondations faisant de plus en plus de victimes et d’importants dégâts en raison notamment des problèmes d’aménagement de la commune. Face à ce défi, faudra-t-il la prise en compte des risques climatiques dans les documents de planification locale, une large sensibilisation des populations et le strict respect de la réglementation en vigueur.
The Challenges of Volunteering in Response for emergencies
Authors:   Mendeleev University of Chemical Technology of Russia, Moscow, Russian Federation, Gomanova Silvia O.
Published: November 2021

В статье описаны сложности, которые испытывают волонтёры, имеющие опыт реагирования на чрезвычайные ситуации (ЧС), и волонтёры других направлений. Основные трудности добровольческой деятельности в ЧС связаны с: (1) распределением времени между работой, учёбой, личной жизнью и волонтёрством; (2) физической и эмоциональной усталостью; (3) нехватка материальных ресурсов. Основными материалами для анализа стали массовый онлайн-опрос опрос волонтёров (2021 г.), а также анализ данных интервью, проведённых коллективом авторов ИНАБ (2020–2021 г.)
Technologization of volunteer action in emergency situations
Authors:   Institute of Sociology of FCTAS RAS, Moscow, Russian Federation, Basheva Olga A. , Ermolaeva Polina O. ,   Kazan Federal University, Kazan, Russian Federation
Published: November 2021

В статье представлена специфика технологического развития добровольческого спасательного движения в сравнении с другими направлениями волонтёрства, а именно: использование современных информационно-коммуникационных технологий (мессенджеров, форумов и социальных сетей) для быстрой внутригрупповой и широкой внешней коммуникации; мониторинг зон поражения/пропажи людей с помощью беспилотных летательных аппаратов или космоснимков и т. д.; овладение навыками работы со специальным оборудованием; усиление взаимодействия с крупным технологическим бизнесом и IT-сообществом для разработки программного обеспечения, необходимого для осуществления поисково-спасательных операций в природной и городской среде.
The impact of COVID-19 on trauma patients and orthopedic trauma operations at a single focused training center for trauma in Korea
Authors: Choi Wonseok , Kim Hanju , Son Whee Sung , Sakong Seungyeob , Cho Jun-Min , Choi Nak-Jun , Noh Tae-Wook , Kim Namryeol , Cho Jae-Woo , Oh Jong-Keon
Published: November 2021

Purpose

 The objective of this study was to determine the effects of coronavirus disease 2019 (COVID-19) on the volume of trauma patients, the number of orthopedic trauma operations, and the severity of injuries. We also investigated the correlations between social distancing and these variables.

Methods

 This was a retrospective review of trauma patient cases at a single focused training center for trauma in Korea from January 2017 to April 2021. The COVID-19 group included patients treated from January 1 to April 30 in 2020 and 2021, and the control group included patients treated during the same months from 2017 to 2019. The volume of trauma patients according to the level of social distancing was evaluated among patients treated from August 2, 2020 to November 23, 2020.

Results

 The study included 3,032 patients who presented to the emergency department with traumatic injuries from January to April 2017 to 2021. The average number of patients was 646.7 and 546.0 in the control and COVID-19 groups, respectively. The percentage of patients injured in traffic accidents (TAs) decreased from 25.0% to 18.2% (p<0.0001). The proportions of in-car TAs and pedestrian TAs also decreased from 6.7% and 10.8% to 3.5% and 6.0%, respectively (p=0.0002 and p<0.0001). The percentage of bicycle TAs increased from 2.4% to 4.0% (p=0.0128). The proportion of patients with an Injury Severity Score above 15 and the mortality rate did not change significantly. As the level of social distancing increased, the number of trauma patients and the number of trauma injuries from TAs decreased. The number of orthopedic trauma operations also depended on the social distancing level.

Conclusions

 The number of trauma patients presenting to the emergency department decreased during the COVID-19 period. The volume of trauma patients and orthopedic trauma operations decreased as the social distance level increased.
Interseccionalidades na Experiência de Pessoas Trans nos Serviços de Saúde
Authors: Nogueira Francisco Jander de Sousa , Leitão Elaine Soares de Freitas , Silva Emylio César Santos da
Published: November 2021

Este artigo tem o objetivo de analisar a implementação da Política Nacional de Atenção Integral à população LGBTTI+, bem como as dificuldades do acesso aos serviços de saúde a partir das interseccionalidades na experiência de travestis e mulheres trans na realidade de Parnaíba, PI. Trata-se de um estudo qualitativo com uso de alguns instrumentos e ferramentas da pesquisa etnográfica, cuja amostra contou com a participação de profissionais da saúde, travestis e mulheres trans. Os dados foram coletados através da observação participante, produção sistemática de diários de campo e entrevistas semiestruturadas. Os dados foram analisados por meio da análise de discurso. Como resultado, identificou-se o desconhecimento da referida política; a violência nos atendimentos, atravessados pelas interseccionalidades de raça, classe e gênero como agravante da vulnerabilidade. Concluiu-se que é necessário reavaliar o conteúdo da política e sua implementação, de modo que essas questões supracitadas sejam pensadas como latentes para sua efetivação.