bluuebunny/crossref_metadata_2025 huggingface dataset:
Активність метаболітів вуглеводного обміну пацієнтів з політравмою та синдромом відміни алкоголю, ускладненим алкогольним делірієм
Authors: Omelchenko-Seliukova A.V. , Dubivska S.S.
Published: May 2022

Проблема зловживання алкоголем, яка спостерігається у майже п’ятої частини населення нашої планети, є однією з найбільш соціально значущих у всьому світі. Відомо, що від 25 до 85 % пацієнтів перебувають у стані алкогольної інтоксикації під час госпіталізації до відділення політравми. Метою роботи було визначити вміст основних метаболітів вуглеводного метаболізму, зокрема глюкози, піровиноградної кислоти та молочної кислоти, у крові пацієнтів із поєднаною травмою та алкогольним делірієм залежно від способу седації. Матеріали та методи. У дослідження включено 80 пацієнтів з політравмою середньої тяжкості та у стані відміни алкоголю, ускладненому алкогольним делірієм. Медіана віку становила 45 років [39–54]. Пацієнтам групи 1 (n = 40) як метод седації вводили дексмедетомідин, у групі 2 (n = 40) використовували седацію діазепамом за симптом-тригерним протоколом. Для діагностики делірію використовували метод CAM-ICU. У крові пацієнтів визначали концентрацію глюкози, молочної кислоти та піровиноградної кислоти (пірувату). Результати. Уміст глюкози в крові хворих 1-ї групи при надходженні до ВІТ становив 7,45 [6,52; 8,97] ммоль/л, що у 1,7 раза вище цього показника у контрольній групі, на 3-тю добу зменшувався на 9,4 % порівняно з рівнем, що визначався на 1-шу добу надходження до ВІТ, та становив 6,75 [6,13; 8,0] ммоль/л, але не досягав рівня глюкози у контрольній групі та залишався вищим на 55,1 % порівняно з контролем. На 7-му добу вміст глюкози в крові зменшувався до нормальних значень та становив 5,55 [4,9; 5,9] ммоль/л. У хворих 2-ї групи рівень глюкози становив 8,3 [7,2; 9,87] ммоль/л, що в 1,9 раза вище, ніж у контрольній групі. На 3-тю добу рівень глюкози в крові зменшувався на 6 % до 7,8 [6,95; 9,2] ммоль/л, а через тиждень після надходження становив 6,6 [4,9; 5,9] ммоль/л. У хворих 1-ї групи рівень пірувату у день надходження до ВІТ становив 0,127 [0,115; 0,130] ммоль/л, лактату — 2,345 [2,11; 2,66] ммоль/л, співвідношення лактат/піруват — 18,46. Ці ж показники у пацієнтів 2-ї групи були дещо вищими: піруват — 0,129 [0,104; 0,147] ммоль/л, лактат — 2,535 [2,33; 2,81] ммоль/л, лактат/піруват — 19,65. На 7-му добу серед пацієнтів 1-ї групи рівень пірувату сягав 0,103 [0,098; 0,111] ммоль/л, лактату — 2,040 [1,86; 2,19] ммоль/л, лактат/піруват — 19,81. У пацієнтів 2-ї групи на 7-й день рівень пірувату сягав 0,108 [0,093; 0,129] ммоль/л, лактату — 2,455 [2,26; 2,748] ммоль/л, лактат/піруват — 22,73. Таким чином, гіперглікемія спостерігалася в крові хворих з політравмою та синдромом відміни алкоголю, ускладненим алкогольним делірієм, під час надходження до стаціонару, на 3-тю добу перебування в стаціонарі (1-ша та 2-га групи) та на 7-му добу у пацієнтів 2-ї групи, що свідчить про порушення біохімічних механізмів, що сприяють гомеостазу глюкози в крові. Висновки. Використання дексмедетомідину для седації пацієнтів у стані відміни алкоголю та з алкогольним делірієм і політравмою зменшує прояви порушень вуглеводного обміну.
Performance Analysis of a Photovoltaic System installed in the Northeast of Brazil
Authors: Santos Lya Serpa Claudio dos , Lima Lutero Carmo de , Sacramento Elissandro Monteiro do , Souto Raylla Silveira
Published: May 2022

This article shows the study about the photovoltaic solar power plant installed in Messejana, Fortaleza, Ceará, Brasil (latitude 3° 49’57”,7” S and longitude 38°29’58”,3’’ W) with an installed capacity of 19.2 kWp. It aims to punctuate the good practices for correct sizing of a grid connected photovoltaic power system, in microgeneration, and evaluate the system performance. The monitoring of the system was between March and September 2021. During this measuring period, the energy delivered to the power grid was 18197.15 kWh. the average reference, array, and final yields were 5.45 kWh/kWp, 4.33 kWh/kW, and 4.26 kWh/kW, respectively. The annual loss of the array and the system were 0.81 kWh/kW and 0.07 kWh/kWp, respectively, and the annual average of array and system efficiencies were 15.13% and 14.88%, respectively. The performance rate and capacity factor were 81.85% and 18.05%, respectively. Those numbers highlight the relatively good performance of photovoltaic systems installed in the Northeast region of Brazil.
Comparisons of Cephalometric image analysis by Information Technology (IT) in the treatment of Dentomaxillofacial Changes
Authors: Reis Eliano da Fonseca , Aleva Nathanael Attilas , Barros Lucas de Morais , Castro Hércules Henrique Onibene , Silva Daniel Rodrigues , Abreu Juscélio Clemente de
Published: May 2022

Cephalometry is one of the most important complementary exams in the diagnosis and planning of orthodontic, surgical, speech therapy, otorhinolaryngology and facial orthopedic treatments. The lateral cephalogram used for cephalometry can also assess the maturation of the cervical vertebrae to complement the diagnosis of bone age, orofacial dysfunction and changes in the Upper Airway (UAS). Due to the technological evolution for obtaining and interpreting images and with the emergence of software that are auxiliary in the diagnosis of orofacial alterations, the objective of this work was to develop diagnostic hypotheses and suggestions for treatments of dentomaxillofacial alterations , from comparisons of IT data. four commonly used cephalometric techniques. The software used for the analysis of the images was Cefanalis ® and the parameters Cephalometric measurements were obtained using the techniques of Jarabak , McNamara , Ricketts and USP. The advantage of having four analyzes gathered in a single software and the possibility of making cephalometric tracings of each of these techniques in combination allows the orthodontist to perform the entire procedure in his own office. More than the cephalometric tracing itself, it is possible to elaborate diagnostic hypotheses for each of the listed measures and treatment proposals for each of the changes in normality. The findings of this study made it possible to complement the data for an accurate diagnosis performed by professionals who use CCom .
Recommendations from Cochrane reviews for improving future trials on anesthesia and pain: a meta-research study
Authors: Runjic Renata , Plenkovic Mia , Pirosca Stefania , Clarke Mike , Treweek Shaun , Puljak Livia
Published: May 2022

Background:
Cochrane systematic reviews (CSRs) have a section ‘Implications for research’ where authors make suggestions for improving future research. The authors of the present study assessed the prevalence and time dynamics of different recommendations in the CSRs about anesthesia and pain.
Methods:
The authors included all CSRs published by the Cochrane Anaesthesia Group and Cochrane Pain and Palliative Care Group before 17 July 2020. The authors analyzed recommendations for improving future research listed in the ‘Implications for research’ section of these CSRs and categorized recommendations for improvements.
Results:
They analyzed 370 reviews. Four categories of recommendations were present in more than 40% of the reviews. Most reviews recommended a larger sample size and better outcome choice, study design and choice of future intervention. These recommendations gradually increased in frequency in the Cochrane Pain and Palliative Care Group and mainly decreased in the Cochrane Anaesthesia Group.
Conclusion:
Recommendations from CSRs offer useful advice for trialists designing new trials.
PANDEMIC’S EFFECTS ON CHINA’S FOREIGN POLICY AND ITS GLOBAL POWER ROLE
Authors: Mitrovic Dragana
Published: May 2022

In this paper, we assume that China, like other major powers, does not change its strategic views and behaviour hastily, even being affected by powerful exterior influence like the Covid-19 pandemic. On the other hand, such significant global events could speed up or deepen ongoing trends and changes in major power relations, the global system, and China’s place in it. Accordingly, changes in China’s foreign policy, as the most direct tool of realising its external goals, but primarily being a reflexion of its internal political dynamics and needs for domestic security and stability, should not be affected differently. Although assuming that there have not been and will be no change to China’s foreign policy’s main course and medium-term goals, we study the possible catalysing effect of the pandemic and eventual changes it caused. Our analyses will try to identify and examine these changes and continuities and prove our initial assumptions.
REHABILITOVANJE NDH UMANJIVANjEM BROJA ŽRTAVA U JASENOVCU
Authors: Janjic Jovan
Published: May 2022

Za razliku od Nemačke, koja je na više načina iskazala i preuzela odgovornost za Drugi svetski rat – kroz izjave njenih predstavnika, isplate reparacija i materijalne satisfakcije žrtvama rata, ali i na razne simbolične načine (odavanjem pošte žrtvama), od kojih je najpoznatiji onaj iz 1971. godine, kada je njen tadašnji kancelar Vili Brant, prilikom zvanične posete Poljskoj, klekao pred spomenikom Poljacima palim u Drugom svetskom ratu kao žrtve nacizma – Hrvatska izbegava da iskaže odgovornost za zločine, pogotovo za zločin genocida Nezavisne Države Hrvatske (NDH), saradnice nacističke Nemačke. Pritom, savremena Hrvatska (njena istoriografija, publicistika i njeni znaničnici) nastoji da umanji broj žrtava stradalih pod patronatom ustaške klerofašističke države, posebno u jednom od najvećih logora u okupiranoj Evropi, u Jasenovcu. Na taj način, revizijom istorije, rehabilituje se NDH. A time se, pre svega, onemogućava istorijsko pomirenje između potomaka žrtva i potomaka počinioca zločina genocida. Odražava se to na ukupne odnose između Srba i Hrvata.
MIXED RESISTANCE TRAINING IMPROVES STRENGTH AND ANTHROPOLOGICAL CHARACTERISTICS IN YOUNG FEMALE ADULTS
Authors: Pržulj Radomir , Čokorilo Nebojša , Đorđević Dušan , Trajković Nebojša , Popović Miloš
Published: May 2022

This study aimed to investigate the effects of ten weeks of mixed resistance training on isometric force parameters and anthropological characteristics in young female adults. Fifty-two participants (22.61 ± 1.86 years) were randomized into either the mixed resistance training (MRT; n = 25) or control group (CON; n = 27). Anthropological parameters were body mass, body fat percentage, skinfolds (triceps, tight, abdominal), while force parameters were the isometric force of hand flexors, upper-body ﬂexors and extensors, and knee extensors (both legs). The MRT group was engaged in mixed resistance training consisting of four weeks of muscular endurance resistance training (ERT) followed by six weeks of traditional resistance training (TRT) three times per week. The CON group did not exercise. A two-way repeated measures ANOVA was used to determine the effects of programs on strength and anthropological characteristics. A significant group x time interaction was found for body fat (p < 0.001), waist-hip ratio (p = 0.001), triceps skinfold (p < 0.001), abdominal skinfold (p = 0.001), isometric force of right-hand ﬂexors (p = 0.001), and isometric force of upper-body ﬂexors (p = 0.002). No interaction was observed for body weight, thigh skinfold, isometric force of left-hand ﬂexors, the isometric force of upper-body extensors, and isometric force of knee extensors. Mixed resistance training represents a valid training method to improve anthropological characteristics, but its role in isometric force was not fully conﬁrmed in untrained females.
¿Un nuevo concepto de ideología?
Authors: Gambarotta Emiliano
Published: May 2022

Este trabajo retoma la pregunta que Horkheimer planteara al analizar cómo Mannheim emplea el concepto de ideología, haciendo de ello el puntapié para indagar si no estamos hoy ante otro “nuevo” uso del mismo, uno signado por la lógica cultural postmodernista. Con esta intención se abordan dos teorías disímiles entre sí, que hacen de la “ideología” una de sus nociones clave: por un lado, la propuesta de Laclau; por otro, la de Boltanski. Analizar el uso que cada uno le da –en las dos primeras secciones–, permitirá –en la tercera– señalar la convergencia entre ambos, los compartidos rasgos “post”
Seymour M. Lipset y Stein Rokkan (2014), Estructuras de división, sistemas de partidos y alineamientos electorales, recopilación realizada por Albert Batlle, Barcelona, Editorial Ariel, Ciencias Sociales
Authors: Moreno Gallardo Yesurún
Published: May 2022

Seymour M. Lipset y Stein Rokkan (2014), Estructuras de división, sistemas de partidos y alineamientos electorales, recopilación realizada por Albert Batlle, Barcelona, Editorial Ariel, Ciencias Sociales
Empirical Analysis of Support Vector Machine and Multinomial Naive Bayes
Authors: Sachdeva Aastha , Kashyap Dr. Indu
Published: May 2022

Abstract: As everyone is free to give their opinions about people or products they buy on social media and E-Commerce platforms respectively So, Opinion Mining is extensively used for classifying the opinions into different polarities- positive and negative. Its use has significant overlap with the domain of Machine Learning. The objective of this paper is to compare two Supervised Learning Algorithms- Support Vector Machine (SVM) and Multinomial Naïve Bayes (MNB) and Opinion Mining on twitter dataset. Opinion Mining is a Natural Language Processing (NLP) task which aims to determine the views of people by identifying and extracting the data. The performances of both the models are evaluated and compared their accuracy, precisions, recall values and f scores. The measurement accuracy is measured by Confusion Matrix and ROC curve. In results, it is observed that SVM and MNB both show almost same performance when compared. Keywords: Confusion Matrix, Multinomial Naïve Bayes, Natural Language Processing, Opinion Mining ROC curve, Support Vector Machine
Vermicomposting: Don’t Wate Your Waste
Authors: Mishra Dr. Haripriya , Tudu Jatin , Mohanty Amit , Parida Gyanadarsan , Swain Ashutosh , Majhi Satyaranjan
Published: May 2022

Abstract: Vermicomposting is a communication wherein night crawlers are used to change over normal materials into humuslike material known as vermicompost. Different experts generally through the world have found that the enhancement profile in vermicompost +fertility really, misleadingly and normally. Really, vermicompost-treated soil has better air course, porosity, mass thickness and water upkeep. Substance properties, for instance, pH, electrical conductivity and normal matter substance are moreover improved for better reap yield. redesigned plant improvement couldn't be adequately figured out by upgrades in the enhancement content of the soil, and that suggests that other plant advancement affecting materials are available in vermicompost. Regardless of the way that vermicompost have been shown to additionally foster plant advancement basically, the utilization of vermicompost at high obsessions could deter improvement due to the extraordinary groupings of dissolvable salts available in vermicompost. Thusly, vermicompost should be applied at moderate obsessions to get most outrageous plant yield. This review paper discusses thoroughly the effects of vermicompost on soil readiness really, falsely and naturally. Keywords: Vermiculture, Vermicompost, Eisenia Fetida
KORELASI PROGRAM LITERASI MEMBACA TERHADAP KEMAMPUAN MENULIS RESENSI SISWA SMA MUHAMMADIYAH 2 PALEMBANG
Authors: Aini Nurul
Published: May 2022

Penelitian ini bertujuan untuk menemukan korelasi program literasi membaca terhadap kemampuan menulis resensi. Penelitian ini dilaksanakan di kelas XI SMA Muhammadiyah 2 Palembang pada semester 2 tahun ajaran 2016-2017. Populasi penelitian ini berjumlah 342 siswa yang terdiri dari 7 MIA dan 3 IIS. Sampel yang diambil sesuai golongan dan terpilih kelas XI MIA 3 dengan jumlah siswa 36 sebagai uji validitas dan XI MIA 4 dengan jumlah siswa 30 sebagai sampel penelitian. Penelitian ini menggunakan metode pendekatan korelasional deskriptif kuantitatif. Instrument yang digunakan adalah angket dan penugasan. Setelah deskripsi data, dilakukan pengujian persyaratan analisis data dengan uji normalitas dan uji linieritas. Diperoleh skor X dan Y berdistribusi normal serta dinyatakan linier. Selanjutnya dilakukan pengujian hipotesis. Pada perhitungan koefisien korelasi diperoleh nilai 0,96 dan dikonsultasikan dengan tabel interpretasi koefisien korelasi nilai r didapat bahwa tingkat hubungan kedua variabel sangat tinggi. Lalu, dilakukan uji signifikasi 0,95 dk (n-2). Maka thitung 18,14 > ttabel 1,70 yang berarti H0 ditolak. Oleh karena itu, dapat disimpulkan bahwa ada Korelasi antara Keaktifan Siswa dalam Program Literasi Membaca terhadap Kemampuan Menulis Resensi.
Hiruk Pikuk Kehidupan Anak dalam Drama Monolog Anak Nanda Karya Riris Toha Sarumpaet Sebuah Pendekatan Mimetik
Authors: Amalia Indah , Khaerunnisa Khaerunnisa
Published: May 2022

Abstrak

Sastra adalah sebuah hasil karya seni yang dibuat oleh pengarang dengan berdasarkan sebuah hasil pikiran, ide, gagasan, atau sebuah pengalaman pengarang itu sendiri, lalu dibuat menjadi sebuah karya seni yang bernamakan sastra. Kenyataan memanglah tidak selalu berjalan sesuai dengan harapan. Sebuah kenyataan yang terkadang sulit rasanya untuk diterima, dikarenakan terlupanya hak-hak kita yang berjalan sebagai manusia. Manusia dengan hakikatnya sebagai manusia makhluk individu dan juga sebagai makhluk sosial. Dalam sebuah karya sastra yang dibuat sebagai penggambaran kehidupan manusia, dikemas dengan menambahkan hasil pikiran karangan, atau imajinasi pengarangnya, dapat kita teliti terkait hubungan antara karya sastra itu sendiri dengan kehidupan nyata. Penelitian yang menggunakan drama monolog anak yang berjudul Nanda  karya Riris K. Toha Sarumpaet diteliti menggunakan metodologi pendekatan sastra mimetik. Dengan tujuan mengetahui seberapa erat penceritaan yang tertuliskan di dalam drama monolog anak tersebut dengan kehidupan nyata. Pada penelitian ini penulis juga menggunakan metode penelitian observasi kualitatif, dengan tujuan mencari makna yang sedalam-dalamnya yang dapat dilihat dari drama monolog anak tersebut. Hasil yang ditemukan dari penlitian ini, sebagai berikut: (1) kemanusian dengan hak-haknya; (2) humanisme manusia sebagai mahkluk individu; (3) dan humanisme manusia sebagai makhluk sosial.

 

Abstract

Literature is a work of art created by an author based on the author's own thoughts, ideas, ideas, or experience, then made into a work of art called literature. The reality is that it doesn't always go according to expectations. A reality that is sometimes difficult to accept, due to the neglect of our rights as human beings. Humans are essentially human beings as individuals and also as social beings. In a literary work that is made as a depiction of human life, packaged by adding the author's thoughts, or imagination, we can examine the relationship between the literary work itself and real life. The study used a children's monologue drama entitled Nanda by Riris K. Toha Sarumpaet, which was studied using a mimetic literary approach methodology. For the goal to find out how closely the narrative that is written in the children's monologue drama with real life. In this study the authors also used qualitative observation methods, with the aim of finding the deepest meaning that can be seen from the child's monologue drama. The results of this research are as follows: (1) humanity and its rights; (2) human humanism as an individual being; (3) and human humanism as a social being.
Bentuk Akulturasi Masyarakat Betawi Pada Novel Kronik Betawi Karya Ratih Kumala
Authors: Ibrahim Nini
Published: May 2022

Tujuan penulis dalam penelitian ini untuk mengetahui gambaran bentuk akulturasi budaya pada Novel Kronik Betawi karya Ratih Kumala. Jenis penelitian yang digunakan yaitu penelitian kualitatif deskriptif. Hasil penelitian ini mengungkapkan hasil analisis unsur budaya di atas, diperoleh 73 buah. Unsur budaya sebagai pengatur dan pengikat masyarakat sebanyak 20 buah, unsur budaya  sebagai hasil dari belajar sebanyak 16 buah, unsur budaya sebagai kebiasaan dan perilaku manusia sebanyak 23 buah, dan unsur budaya sebagai sistem komunikasi, kesatuan, kelangsungan hidup sebanyak 13 buah. Simpulan penelitian ini unsur budaya yang disajikan dalam novel Kronik Betawi ditampilkan melalui kehidupan masyarakat Betawi yang menyakini akan suatu kepercayaan tradisi dan norma. Pembentukan akulturasi budaya yang paling banyak muncul yaitu unsur budaya sebagai kebiasaan dan perilaku manusia yang ditampilkan dalam novel.
Connectivity constrains quantum codes
Authors: Baspin Nouédyn , Krishna Anirudh
Published: May 2022

Quantum low-density parity-check (LDPC) codes are an important class of quantum error correcting codes. In such codes, each qubit only affects a constant number of syndrome bits, and each syndrome bit only relies on some constant number of qubits. Constructing quantum LDPC codes is challenging. It is an open problem to understand if there exist good quantum LDPC codes, i.e. with constant rate and relative distance. Furthermore, techniques to perform fault-tolerant gates are poorly understood. We present a unified way to address these problems. Our main results are a) a bound on the distance, b) a bound on the code dimension and c) limitations on certain fault-tolerant gates that can be applied to quantum LDPC codes. All three of these bounds are cast as a function of the graph separator of the connectivity graph representation of the quantum code. We find that unless the connectivity graph contains an expander, the code is severely limited. This implies a necessary, but not sufficient, condition to construct good codes. This is the first bound that studies the limitations of quantum LDPC codes that does not rely on locality. As an application, we present novel bounds on quantum LDPC codes associated with local graphs in D-dimensional hyperbolic space.
Evaluación económica de la rentabilidad de cafés especiales de la variedad Tabí en el municipio de Manaure - Cesar
Authors: Ariza Molina Flor Manuela , Padilla González Fredys , Salazar Montoya Alexander
Published: May 2022

La investigación propuesta busca evaluar la rentabilidad de la producción económica por medio del análisis costo beneficio de cafés especiales de la variedad Tabí bajo un sistema agroforestal en la serranía del Perijá en el municipio de Manaure – Cesar, teniendo en cuenta que uno de los factores que más afecta a este sector es conocer la rentabilidad de cada producción, debido a que los caficultores no manejan, no tienen control y seguimiento de la actividad productiva, por ende, no tienen conocimiento de cómo controlar y reducir los costos que se generan en la producción del café. Un estudio es de enfoque cuantitativo descriptivo. Se trabajará con 58 productores de cafés especiales de la variedad Tabí bajo un sistema agroforestal en la serranía del Perijá en el Cesar, a los cuales se les aplicará una encuesta diseñada por los investigadores para identificar todos los aspectos que puedan ser considerados costos y beneficios en la producción. Como resultado se espera determinar la rentabilidad de la producción de cafés especiales de la variedad Tabí por medio de la evaluación económica (Análisis costo beneficio).
Reflexiones de educación financiera aplicada al endeudamiento
Authors: Perdomo Quevedo Marlio Daniel , Celis Parra Luis Carlos , Perdomo Parede Sandra
Published: May 2022

El presente artículo de reflexión no derivado de resultados de investigación, subyace de un proyecto en curso que pretende analizar los hábitos y niveles de endeudamiento de jóvenes universitarios pertenecientes a los Programa de Administración de Empresas de Instituciones de Educación Superior de la ciudad de Florencia. Por tal motivo, el documento destaca la importancia de educarse en aspectos financieros que permitan llevar una vida de tranquilidad mientras se cuida el bolsillo, pues es común encontrar que los individuos y grupos familiares con frecuencia se ven involucrados en altercados donde el factor dinero es protagonista, sin embargo, estas situaciones en diversos casos podrían evitarse si las personas tomaran conciencia de planear sus gastos y endeudarse de manera racional. Es por ello, que uno de los aspectos primordiales de la educación financiera y que se aborda en este documento, es el endeudamiento, toda vez que adquirir deudas no solo genera inconvenientes, también es la oportunidad de mejorar las finanzas en la medida que el dinero sea administrado eficientemente y el individuo reconozca sus límites de endeudamiento para no caer en el juego de adquirir créditos para solventar créditos que finalmente solo conllevan a la trampa del sobreendeudamiento que afecta no solo el bolsillo, también la salud.
Critical role of parasite-mediated trophic interactions for energy flow and community dynamics
Authors: Thongthaisong Patch , Kasada Minoru , Grossart Hans-Peter , Wollrab Sabine
Published: May 2022

Parasites form an integral part of food webs, however, mechanistic
insights into the role of parasites for energy flow and community
dynamics is currently limited by a lack of conceptual studies
investigating host-parasite interactions in a community context. In
aquatic systems, chytrids constitute a major group of fungal parasites
and their free-living infective stage (zoospores) forms a highly
nutritional food source to zooplankton. Consumption of zoospores can
create an energy pathway from otherwise inedible phytoplankton to
zooplankton (“mycoloop”). The impact of such parasite-mediated energy
pathways on community dynamics and energy transfer to higher trophic
levels is of high importance considering eutrophication and global
warming induced shifts to dominance of unfavourable prey such as
cyanobacteria. We theoretically investigated community dynamics and
energy transfer in a food web consisting of an edible-nonhost and an
inedible-host phytoplankton species, a fungal parasite, and a
zooplankton species grazing on edible phytoplankton and fungi. Food web
dynamics were investigated along a nutrient gradient for two cases: (1)
non-adaptive zooplankton species representative for filter feeders like
cladocerans and (2) zooplankton with the ability to actively adapt their
feeding preferences like many copepod species. For both feeding
strategies, the importance of the mycoloop for zooplankton increases
with nutrient availability. This increase is smooth for non-adaptive
consumers. For a consumer with an adaptive feeding preference, we
observe an abrupt shift from almost exclusive preference for edible
phytoplankton (dominant prey) at low nutrient levels to a strong
preference for parasitic fungi at high nutrient levels. The model
predicts that parasitic fungi can contribute up to 50% of the
zooplankton diet in nutrient rich environments, agreeing with empirical
observations on zooplankton gut content from eutrophic systems during
cyanobacterial blooms. Our findings highlight the role of
parasite-mediated energy pathway for predictions on energy flow and
community composition under environmental change.
Adopting combined nitrogen and phosphorus management based on nitrate nitrogen threshold balances crop yield and soil nitrogen supply capacity
Authors: Shi Zu jiao , Liu Donghua , Luo Wenhe , Hafeez Muhammad , Li Jun , Wen Pengfei , Wang Xiaoli
Published: May 2022

The appropriate combined nitrogen and phosphorus fertilization strategy
is essential for obtaining higher grain yields while maintaining soil
fertility. Here, a long-term split-plot design farmland experiment with
five N fertilizer rates combined with four P fertilizer rates was
established during 2016–2019 to determine an appropriate nitrate-N
threshold in intensive managed winter wheat- summer maize cropping, and
then propose the fertilization strategy based on NO3-N threshold to
balances crop yield and soil nitrogen supply capacity. The results
showed that N fertilizer increased accumulated NO3-N, while the combined
phosphate fertilizer at each N rate reduced the accumulated NO3-N to
different degrees. With the increasing of planting seasons, the residual
soil NO3-N reached a steady-state balance of soil N pool when N
application rate was 150–225 kg ha−1 combined 60–120 kg ha−1 P rate.
The residual NO3-N threshold was determined as 100 kg ha−1 to maintain N
supply capacity and prevent it leaching. Based on it, we recommend 154
kg ha−1 of N and 106 kg ha−1 of P fertilizer in the wheat season, and
162 kg ha−1 of N and 122 kg ha−1 of P fertilizer in the maize season.
The optimized fertilizer strategy reduced the fertilizer by 67 kg N ha−1
per year and reduced the residual NO3-N by 34.2% in deep soil while
only reducing average yield by 3.1% across crops and years. This study
can serve as basis for sustainable solutions for balances grain yields
and soil nitrogen supply capacity as well as preventing nitrate
pollution in farmland.
Impacto da contabilização do arrendamento mercantil após a adoção do IFRS 16/CPC 06 (R2) nas demonstrações contábeis das empresas aéreas brasileiras
Authors: Botelho Filipe Leite da Silva , Da Silva Edivaldo Batista
Published: May 2022

O propósito deste artigo é investigar as modificações apresentadas pela International Financial Reporting Standarfs (IFRS 16) – Leases e os efeitos que essa norma, com início a partir de 01 de janeiro de 2019, causou nas informações financeiras de três instituições do segmento aéreo brasileiro: Azul, Gol e Latam. Verificou-se as demonstrações financeiras dessas instituições, analisando as publicações referentes ao exercício de 2018 de acordo com o IAS 17 e os reapresentados em 2019 de acordo com o IFRS 16. Recorrendo-se das análises vertical e horizontal dos balanços patrimoniais dessas instituições, observou-se que a capitalização dos arrendamentos mercantis operacionais acarretou variação positiva nos saldos dos seus ativos e passivos totais, analisando as demonstrações do resultado do exercício, apurou-se que o lucro operacional foi impactado positivamente enquanto o lucro líquido foi impactado negativamente. Como resultado, os indicadores financeiros calculados neste estudo: composição do endividamento, margem operacional (EBITDA), cobertura de juros com o EBITDA, cobertura do principal com o EBITDA, rentabilidade do patrimônio líquido (RPL), rentabilidade sobre ativos (RA), também sofreram variações em virtude da adoção da IFRS 16.
RG-SKY: A fuzzy group skyline relaxation for combinatorial decision making
Authors: Nadouri Sana , Hadjali Allel , Sahnoun Zaidi
Published: May 2022

Skyline queries were recently expanded to group decision making to meet complex real-life needs encountered in many modern application domains that does not only require analyzing individual points but also groups of points. Group skyline aims at retrieving groups that are not dominated by any other group of the same size in the sense of a group-dominance relationship. It may often happens that this kind of dominance leads to only a small number of non-dominated groups which could be insufficient for the decision maker. In this paper, we propose to extend group skyline dominance by making it more demanding so that several groups leave incomparable. Then, the original group skyline will be enlarged by some interesting groups that are not much dominated by any other group. The key element of this relaxation is a particular fuzzy preference relation, named ?much preferred?, conveniently chosen. Furthermore, algorithms to compute the relaxed group skyline are proposed. Finally, a set of experiments are conducted on real, synthetic and generated data. Such experiments show that our proposal can really improve the decision process and satisfy user queries, insure reliability and decision quality.
Optimization of the reaction conditions for the synthesis of 2,3,5-trimethylpyridine from 3-amino-2-methylpropenal and methylethylketone
Authors: Urosevic Jovica , Mitic Miroslav , Arsic Biljana , Stojanovic Gordana
Published: May 2022

The influence of temperature, reaction time, and type of the catalyst on the yield of the 2,3,5-trimethylpyridine (collidine) from 3-amino-2-methylpropenal and methylethylketone was investigated. 3-Amino-2-methylpropenal was synthesized from 3-ethoxy-2-methylacrolein previously synthesized from methylmalondialdehyde tetraethyl acetal, obtained from triethyl orthoformate and propenyl ether. The optimal conditions for the investigated synthesis were temperature of 150 ?C, reaction time 24 h, and the CH3COOH/pTsOH catalyst. This synthesis is the first successful attempt to synthesize 2,3,5-trimethylpyridine in an acid medium.
PENTINGNYA KELEKATAN IBU MEMBANGUN KECERDASAN SOSIAL EMOSIONAL ANAK USIA 5 – 6 TAHUN
Authors: Erika Ayu Lestari , Sofia Ari , Irzalinda Vivi
Published: May 2022

The problem in this study is the attitude of children who show that they are still concerned with their own interests. The study aims to analyze the relationship between maternal attahment and social emotional intellegence of children aged 5 – 6 years. This research uses quantitative research with corelational method. The research sample was taken using a random sampling technique or a random technique as many as 130 respondens in Kindergarten (TK) Kalianda District, Lampung Province. Analysis of the data used is product moment coreelation. The results showed a correlation of 0,762 which means that there is a strong relationship between attachment to the mother and the emotional social intelligence of children aged 5 – 6 years.
Hardware and Software for Acoustic Sounding
Authors:   IIL RIVAS Ltd, Gorbachev A.S. , Shilov V.I. ,   IIL RIVAS Ltd
Published: May 2022

The article is devoted to the development of one of the new directions for solving mining and geological problems based on the specific features of the formation of an artificial acoustic signal. To register an artificial acoustic signal, an intrinsically safe portable recorder was developed and manufactured approved for use in the explosive environments. Recording of the acoustic information in the mine is carried out on a carrier in the digital form, on the surface it is transferred to a personal computer equipped with a special program for processing this signal Geoscan-RIVAS. The program reproduces recording, extracts artificial acoustic signal pulses, calculates spectra and parameters using them for further analysis of the rock mass state: determines the distance from the coal seam to the weakened interlayer contacts in the roof or soil of the coal seam, estimates the relative intensity of the contacts weakening, controls the position of the contact with maximum attenuation, calculates the relative stress factor. Some tasks are solved in the automatic mode: determination of the distance from the mine working to the outburst formation; forecast of breakthroughs of methane from the workings soil; hazard assessment of the rock bursts, sudden outbursts, extrusion of the coal seam. To perform these works, the method of acoustic sounding was developed. Methodology does not consider propagation of the elastic vibrations in the rock mass (signal registration is performed in the near zone), but only registers the occurrence of natural resonant vibrations that occur in the seams having a near-surface weakened zone at the contact. This zone is formed on the individual lithological differences and on the interlayer deformations when extracting a mineral. Solution of practical tasks with the use of acoustic soundings was carried out at the mines of Kuzbass. Conducted studies allow to recommend acoustic sounding also in the development of ore deposits for assessing the stress-strain state of the rock mass.
Improvement of the Occupational Safety at the Underground Mining of the Stress-Strain Masses
Authors:   North Caucasian Mining and Metallurgical Institute, Golik V.I. ,   Moscow Polytechnic University, Kambolov D.A. ,   North Caucasian Mining and Metallurgical Institute, Galachieva S.V. ,   North Caucasian Mining and Metallurgical Institute, Sharipzyanova G.K. ,   Moscow Polytechnic University
Published: May 2022

Underground mining operations are characterized by dangerous working conditions, especially when the negative impacts of natural and man-made factors are superimposed. They violate the natural balance of ore-bearing rocks. It is required to establish regularities of interaction between ore mining systems for optimizing the applied technologies according to the criteria of the workers safety. The used field development systems have various capabilities for neutralizing stresses and deformations in the rock mass. The prospects for the restoration of mining production in the Republic of South Ossetia-Alania are associated with the extraction of ores on the flanks and depths of Sadon deposit, as well as reserves lost in the subsurface. For almost 200 years of operation of the Sadon field, most of the existing mining technologies were applied. Open mining systems weaken the massif. However, backfilling of voids with discrete rocks does not create backwater for the walls of workings. The concept of safe mining of stress-strained massifs implies the excavation of rich ores with backfilling of empty space with hardening mixtures and block leaching of poor ores. The control of the massif is ensured by regulating the value and direction of stresses by technological methods. Leaching methods allow to extract metals from ores at the place of their occurrence. When these technologies are combined with the traditional approaches, rich ores are brought to the surface and processed at the plant. The rest of the ore is processed in the underground blocks and piles on the surface. One of the results of this combination is the use of the underground leaching tailings. After the extraction of metals in the place of occurrence, the tailings are fastened with natural binders into an artificial massif. Its strength is sufficient to ensure safe working conditions.
Safety and Efficiency Improvement of the Coal Mine Ventilation through Air Distribution Control
Authors:   North Caucasian Institute of Mining and Metallurgy (State Technological University),, Bosikov I.I. , Klyuev R.V. ,   Moscow Polytechnic University, Lyashenko V.I. ,   GP «UkrNIPII promtekhnologii»
Published: May 2022

The results are presented concerning the study and evaluation of the coal mines ventilation control using the decomposition method based on the analysis data of the aerodynamic parameters of air distribution obtained using application software. Decomposition methods, statistical dynamics, set theory, basic laws of mine aerodynamics, discrete mathematics are described. It is noted that the operational redistribution of air flow rates in the workings of the ventilation network depends on the deviations of the controlled parameters from the technological norms provided for by the current mine safety rules. Universal methodology can be used in the mine workings to analyze and evaluate ventilation processes and related aerodynamic factors, as well as to optimize the air distribution control system in various operating modes considering specific features of the mine ventilation network. Proposed methodology and the application software developed on its basis were adapted at the coal mines of the Russian Federation. It is determined that at the enterprises of the coal industry of Sadkinskoye Mine Management LLC the efficiency improvement is achieved by organizing air supply of lava sections by 20–23 %, and at DONUGLEMASH State Enterprise it is provided by improving the quality of lavas ventilation by 17–20 % and reducing unplanned downtime by 10 %. The real annual effect in JSC SUEK-Kuzbass from the implementation of the developed methodology amounted to 3.15 million rubles. Implementation of the proposed measures will ensure an increase in efficiency, safety, and a reduction in accidents during mining operations at the coal mines.
Combustion and Extinguishing of Alkali Metals
Authors:   FGBU VNIIPO EMERCOM of Russia, Popov A.V. , Kazakov A.V. ,   FGBU VNIIPO EMERCOM of Russia, Bukhtoyarov D.V. ,   FGBU VNIIPO EMERCOM of Russia, Emelyanov R.A. ,   FGBU VNIIPO EMERCOM of Russia
Published: May 2022

Research was conducted on studying the features of combustion and extinguishing of the alkali metals. As experiments showed, during combustion in the air, in addition to oxygen, only lithium from the entire series of alkali metals additionally uses nitrogen as an oxidizing agent. Sodium was chosen as the combustible load for the experiments on the determination of the extinguishing efficiency. When conducting fire tests according to the previously developed methodology, the extinguishing ability was evaluated by the mass of the fire extinguishing agent, after which the sodium combustion did not resume during a 10-minute exposure. When extinguishing with potassium salts, a positive effect is achieved only in the case of a thin layer of combustible substance. Taking into account that the density of heat-resistant potassium halides is more than twice as high as that of sodium, they sink in the layer of the latter. Accordingly, the effective extinguishing will be achieved only with a proportional ratio of the fire extinguishing agent to the sodium layer. Mixture of graphite and heat-resistant organonitrogen compounds showed a high extinguishing efficiency. At the same time, in practice, due to the shortage and high cost of kibble, the second option may be a melamine-graphite composition. In laboratory conditions, good extinguishing results were shown by liquid complexes of addition of aluminum chloride and nitrogen-containing organic compounds. During field tests, a similar effect was not achieved, but this does not mean that the work in this direction has no prospects. Considering that today there are more and more technologies using alkali metals that are in sufficiently high isolation, the use of liquid agents can become a priority in terms of their efficient supply to the burning metal.
Revealing the Linguistic Features Used in Mantra Pengasihan (The Spell of Affection) in Banyuwangi
Authors: Sukarno Sukarno , Wisasongko Wisasongko , Basuki Imam
Published: May 2022

As a country with full of cultural diversity, Indonesia has various cultures comprising knowledge, belief, art, law, moral, custom, and habit possessed by human as a member of a community. One of the cultural forms in Indonesia is mantra which is still maintained up to the current time and is still practiced by the community in many different places for many different purposes. One of the existing mantras is mantra pengasihan (the spell of affection). The aim of this study is to reveal the role of linguistic features used in mantra pengasihan (MP), especially Sabuk Mangir. The data were collected by deeply interviewing some Subjects (shamans/dukun/pawang or the mantra spellers) and the Object (the target persons) in Glagah and Licin Subdistricts, Banyuwangi. Having been collected, the data were analyzed by content analysis approach to find the types of languages, the narrative elements, the sentence patterns, and the figurative languages used in MP. This research reveals that mostly MP uses (Osing) Javanese and Arabic language, employs opening, main part, and closing elements to express the magic power, chooses declarative and imperative moods to state the physical description of the speller, and the request to the supernatural power, and uses some figurative languages (metaphors, simile, and repetition) to motivate and generate the magical power.Keywords: dukun, magi, mantra, magical power, Osing,
Pemaliq: Myth as an Effort to Defend the Customs of Sasak in Desa Beleq Hamlet, Gumantar, North Lombok
Authors: Wicaksono Adi Putro Aji , Nurcahyono Okta Hadi , Pranawa Sigit
Published: May 2022

The effect of modernization and globalization is, among other, the degraded ancestor custom and traditions. So many cultural strategies are taken by the community, particularly customary community to maintain custom and tradition. This research aims to find out why Desa Beleq Hamlet customary community still maintain Sasak tribal custom and tradition in Lombok Island through Adat Tau Lokaq Lima regulation. This study belongs to qualitative research with ethnographic approach aiming to give a holistic representation about the cultural event occurring. The author used in-depth interview and participatory observation in collecting data of research. The result of research showed that pemaliq, as a prohibition constructed in human reasoning on the event to befall an individual or a group of individuals violating the ancient myths told hereditarily, could create a community’s holistic understanding to comply with the existing custom.
Anti-Mimicry of the Female Characters in Conrad’s Almayer’s Folly
Authors: Mugijatna Mugijatna Mugijatna , Habsari Sri Kusumo , Kusciati Karunia Purna
Published: May 2022

This research focuses on Joseph Conrad’s Almayer’s Folly  to explain the circumstance which leads to the rejection of Mrs. Almayer and Nina Almayer to embrace the dominant race and the reason why these characters choose to remain within ‘Othered’ identity. This study employs Ricoeur’s hermeneutics that applies two steps of reading: distantiation to obtain an objective understanding of the novel and an appropriation through putting the objective understanding of the novel in the socio-cultural context. This study attempts to offer the term “anti-mimicry”, borrowing Bhabha’s term’ to explain the subjectivity of the female character who stand out against the white domination to resist through savage and barbarous manners to mock the dominator, the white. Through the refusal to mimic, Conrad provides a space for Malay women consciousness to develop her subjectivity that could be construed as Conrad’s ambiguous perspective to white superiority in the colonialized era.
A Critical Discourse Analysis of Oliver Prass’ Talk on “Antiasian Hate in the United States” in Kompas-TV
Authors: Siregar Try Mahendra , Andriyanti Erna , Triyono Sulis
Published: May 2022

Racism is not only an internal issue of a country while discussing pluralistic society. The racism in the US must attain multitudes international attentions due to diversity of the people, including Asians with diverse races. The purposes of this study are to investigate how the ideology of racism is constructed through language and why the racism is occurred in pluralistic society of the US. The data for this study is two bilingual talks of Oliver Prass in KOMPAS TV. The CDA is adopted as tool to explore and discover racism ideology though language representation. The result on textual dimension with transitivity process depicts that racism ideology occurs in different forms to show effect of personal feeling and psychological effect from racist people toward the victims. In discursive dimension, to emphasize a hidden agenda of a discourse requires the speaker status and position during producing the language; for instance, as social activist, victims, and Indonesian. Then in social practices implies the reason why racism is existing; those are as a defense mechanism, economic anxiety, personality profile and power as well as authority abuse by the government that may lead to racism treatment on minorities by discrimination and negative prejudice.
The Impact of Larung Sesaji Traditional Culture Modification in Tambakrejo Village
Authors: Mellina Zulvida Maya Rizqi , Purwasih Joan Hesti Gita , Hadi Nur
Published: May 2022

Degraded existence of a tradition is due to 3 (three) main factors: inadequate knowledge on objective and meaning of tradition, inadequate contribution of community and lack of novelty in tradition. Considering such conditions, the author tries to raise the change and the impact of tradition on community life. The author used qualitative method with ethnographic research approach. Techniques of collecting data used were observation, interview, and documentation. The result of research shows the implementation process and the objective of tradition to document culture in order to be preserved in the future. Meanwhile, technique of analyzing used in this research is social construction perspective suggested by Peter L Berger &Luckmann to explain data found. The finding of research indicates that tradition changes with time and affects Tambakrejo people. Public participation is needed to maintain the tradition sustainability. Therefore, to preserve larung sesaji tradition, good human resource, innovation, and creativity are required to face the challenge of tradition existence in the future.