bluuebunny/crossref_metadata_2025 huggingface dataset:
Diffusion in Intact Secondary Cell WallModels of Plants at Different Equilibrium Moisture Content
Authors: Sarkar Daipayan , Bu Lintao , Jakes Joseph E. , Zeiba Jacob K. , Kaufman Isaiah D. , Crowley Michael F. , Ciesielski Peter N. , Vermaas Josh V.
Published: February 2023

Secondary plant cell walls are composed of carbohydrate and lignin polymers, and collectively represent a significant renewable resource. Leveraging these resources depends in part on a mechanistic understanding for diffusive processes within plant cell walls. Common wood protection treatments and biomass conversion processes to create biorefinery feedstocks feature ion or solvent diffusion within the cell wall. X-ray fluorescence microscopy experiments have determined that ionic diffusion rates are dependent on cell wall hydration as well as the ionic species through non-linear relationships. In this work, we use classical molecular dynamics simulations to map the diffusion behavior of different plant cell wall components (cellulose, hemicellulose, lignin), ions (Na+ , K+ , Cu2+ , Cl- ) and water within a model for an intact plant cell wallat various hydration states (3 - 30 wt.% water). From these simulations, we analyze the contacts between different plant cell wall components with each other and their interaction with the ions. Generally, diffusion increases with increasing hydration, with lignin and hemicellulose components increasing diffusion by an order of magnitude over the tested hydration range. Ion diffusion depends on charge. Positively charged cations preferentially interact with hemicellulose components, which include negatively charged carboxylates. As a result, positive ions diffuse more slowly than negatively charged ions. Measured diffusion coefficients are largely observed to best fit piecewise linear trends, with an inflection point between 10-15% hydration. These observations shed light onto the molecular mechanisms for diffusive processes within secondary plant cell walls at atomic resolution.
Synthesis and characterization of J and H aggregate-forming carbazole-based diketopyrrolopyrrole materials
Authors: Gupta Aritrajit , Sarkalya Ashish , Ganduri Ramesh , Nagesh Jayashree , Patil Satish
Published: February 2023

The aggregation of molecules in devices plays a central role in determining their functional properties. In the aggregated state, p conjugated chromophores can exhibit enhanced emission in comparison to their dilute solution. Here we synthesize and characterize a diketopyrrolopyrrole (DPP) based donor-acceptor molecule in terms of its optical properties in solution and thin film. Temperature and concentration dependent photoluminescence studies reveal the presence of both H and J aggregates in thin film, which is corroborated by computational investigations of the coulombic coupling in the crystal structure of the DPP derivative. We find that the type of aggregate formed is extremely sensitive to the relative arrangement of the monomers in the crystal structure geometry.
Deconstructing Allostery: Computational Assessment of the Binding Determinants of Allosteric PTP1B Modulators
Authors: Hardie Adele , Cossins Benjamin P , Lovera Silvia , Michel Julien
Published: February 2023

It is currently challenging to predict whether fragment hits that do not bind to an orthosteric site could be elaborated into allosteric modulators, as in these cases binding does not necessarily translate into a functional effect. We propose a workflow using Markov State Models (MSMs) with steered molecular dynamics (sMD) to assess the allosteric potential of known binders. sMD simulations are employed to sample protein conformational space inaccessible to routine equilibrium MD timescales. Protein conformations sampled by sMD provide starting points for seeded MD simulations, which are combined into MSMs. The methodology is demonstrated on a dataset of protein tyrosine phosphatase 1B ligands. Experimentally confirmed allosteric inhibitors are correctly classified as inhibitors, whereas the deconstructed analogues show reduced inhibitory activity. Analysis of the MSMs provide insights into preferred protein-ligand arrangements that correlate with functional outcomes. The present methodology may find applications for progressing fragments towards lead molecules in FBDD campaigns.
Epigenetic signals that direct cell type–specific interferon beta response in mouse cells
Authors: Muckenhuber Markus , Seufert Isabelle , Müller-Ott Katharina , Mallm Jan-Philipp , Klett Lara C , Knotz Caroline , Hechler Jana , Kepper Nick , Erdel Fabian , Rippe Karsten
Published: February 2023

The antiviral response induced by type I interferon (IFN) via the JAK-STAT signaling cascade activates hundreds of IFN-stimulated genes (ISGs) across human and mouse tissues but varies between cell types. However, the links between the underlying epigenetic features and the ISG profile are not well understood. We mapped ISGs, binding sites of the STAT1 and STAT2 transcription factors, chromatin accessibility, and histone H3 lysine modification by acetylation (ac) and mono-/tri-methylation (me1, me3) in mouse embryonic stem cells and fibroblasts before and after IFNβ treatment. A large fraction of ISGs and STAT-binding sites was cell type specific with promoter binding of a STAT1/2 complex being a key driver of ISGs. Furthermore, STAT1/2 binding to putative enhancers induced ISGs as inferred from a chromatin co-accessibility analysis. STAT1/2 binding was dependent on the chromatin context and positively correlated with preexisting H3K4me1 and H3K27ac marks in an open chromatin state, whereas the presence of H3K27me3 had an inhibitory effect. Thus, chromatin features present before stimulation represent an additional regulatory layer for the cell type–specific antiviral response.
Infecção por circovírus em psitacídeos
Authors: Ghizoni Caroline Ignácio , Raso Tânia Freitas
Published: February 2023

O circovírus é um DNA vírus, não envelopado, de fita simples e o agente etiológico da circovirose em aves, que acomete comumente os psitacídeos causando a Doença do Bico e das Penas dos Psitacídeos (Psittacine Beak and Feather Disease - PBFD). A enfermidade é altamente contagiosa e letal, sendo considerada exótica no Brasil. O objetivo da presente revisão é descrever as principais características virais e clínicas do circovírus na Ordem Psittaciformes. O circovírus é de fácil disseminação e sua transmissão ocorre principalmente por aerossóis e pelo pó das penas. Os principais sinais clínicos envolvem alterações e distrofias de penas e, em menor ocorrência, alterações em bico. Sua manifestação clínica ocorre de acordo com a idade e a condição imunológica da ave, podendo se apresentar na forma hiperaguda, aguda ou crônica. Devido sua característica imunossupressora, o óbito por infecções secundárias é comumente relatado. O principal método de diagnóstico laboratorial na atualidade é a reação em cadeia pela polimerase (PCR). Não existe tratamento efetivo para a circovirose (PBFD) e a eutanásia é indicada como forma de controle da doença. Medidas de quarentena e higiene rigorosa devem ser aplicadas para evitar a disseminação do agente em um plantel e, principalmente, o escape viral para vida livre. Isso se faz necessário sobretudo no Brasil, país que detém uma rica diversidade de espécies de psitacídeos.
El cuaderno escolar, instrumento para comprender las concepciones de enseñanza de Ciencias Sociales en primaria
Authors: Arbeláez Gómez Martha Cecilia , Betancur Zuleta María Alejandra , Álvarez Carvajal María Fernanda , Ríos Yepes María Victoria , Ceballos Arias Valeria
Published: February 2023

El presente artículo tiene por objeto de estudio el uso del cuaderno escolar, este es investigado desde un enfoque cualitativo, asimismo tiene el propósito de comprender las concepciones de enseñanza de Ciencias Sociales de grado tercero, a través de rejillas de usos y entrevistas. El análisis devela la distancia con los lineamientos curriculares y la didáctica de las ciencias sociales. Los resultados invitan a reflexionar sobre las prácticas de enseñanza.
Transformaciones educativas en el proceso de formación de ingenieros civiles en la Universidad de Matanzas
Authors: Pedroso Martínez Manuel , Tarifa Lozano Lourdes , Artola Pimentel María de Lourdes
Published: February 2023

Desde hace muchos años se realizan diferentes procesos de transformación educativa para lograr mayor eficacia en la formación de ingenieros civiles en Cuba. Es así comola necesidad de implementar los nuevos modelos educativos, aunado a la crisis sanitaria causada por la aparición y propagación acelerada del nuevo coronavirus SARS-COV-2, ha influido en la modificación de las diferentes formas de enseñanza en las instituciones cubanas de Educación Superior. La carrera de Ingeniería Civil de la Universidad de Matanzas se atempera a las demandas impuestas en el marco de formación profesional y a la nueva situación epidemiológica para generar las posibles estrategias y atender a toda la población universitaria en la transición de la docencia presencial a la docencia no presencial, mediada por las tecnologías. El presente artículo tiene como propósito demostrar las transformaciones educativas en el proceso de formación de ingenieros civiles en dicha institución, en las que son protagonistas todos los actores del proceso de enseñanza-aprendizaje. Los resultados obtenidos a partir de su implementación en el curso escolar 2019-2020 demuestran la preparación integral de los futuros egresados, dejándose ver el desempeño e implicación del claustro de profesores del Departamento de Construcciones en el desarrollo de la innovación científico-pedagógica que no se detuvo bajo las condiciones imperantes durante el período analizado. Con las consultas bibliográficas realizadas se deja ver que el tema estudiado se encuentra en el centro de mira para quienes buscan formas modernas en los procesos de enseñanza-aprendizaje que dirijan hacia logros positivos en la educación del futuro.
A Case Report of Partial Resuscitative Endovascular Balloon Occlusion of the Aorta (REBOA) for Non-Traumatic Gastrointestinal Hemorrhage
Authors: Vitharana Dhanushka S , Fos Jackson A , Smith Alison A
Published: February 2023

Background: Resuscitative endovascular balloon occlusion of the aorta (REBOA) is a tool used in the management of hemorrhagic shock in trauma patients. REBOA has also been proposed as an option for non-traumatic hemorrhage, such as gastrointestinal (GI) hemorrhage. In this case report, the use of a partial REBOA (p-REBOA) for a patient with an acute upper GI hemorrhage is presented as a management strategy to temporize bleeding.Methods: Case information was obtained from the electronic medical record at the University Medical Center in New Orleans.Results: A 46-year-old woman presented to the Emergency Department with concern for an upper GI bleed. The patient was tachycardic on presentation and then quickly became unresponsive. Massive transfusion protocol was initiated and a p-REBOAcatheter was placed in Zone 1. After the REBOA was inflated 20 mL in 2 mL increments, the patient’s blood pressure improved, while maintaining distal perfusion. An exploratory laparotomy, with an angiogram once the patient had been stabilized, was planned. Despite resuscitative efforts for more than 2 hours, the patient progressed to cardiac arrest and did not have return of spontaneous circulation.Conclusions: This case report describes the use of p-REBOA in Zone 1 to control hemorrhage in a patient with a suspected upper GI bleed. This strategy could be utilized in patients with suspected non-traumatic hemorrhage in order to control bleeding temporarily and allow for ongoing resuscitation and stabilization of a patient prior to definitive treatment.
Analisis Tingkat Kebugaran Jasmani dan Status Gizi pada Atlet Puslatkot Kediri Cabang Olahraga Terukur dalam Masa Pandemi Covid-19
Authors: Puspitasari Puri Wahyu , Rizky Muhammad Yanuar
Published: February 2023

Latar Belakang: Pekan Olahraga Provinsi (PORPROV) merupakan sebuah event yang sangat ditunggu-tunggu oleh para atlet di setiap provinsi. Namun kini dengan mewabahnya coronavirus disease (COVID-19) yang muncul pertama kali di Wuhan, Tiongkok, tatanan hidup dunia menjadi berubah. Virus ini berdampak terhadap seluruh aspek kehidupan, termasuk sektor olahraga. Tujuan dilakukannya penelitian ini adalah untuk mengetahui tingkat kebugaran jasmani dan status gizi pada para atlet PUSLATKOT Kediri cabang olahraga terukur menuju event PORPROV VII tahun 2021 dalam masa pandemi COVID-19.Metode: Penelitian ini menggunakan teknik deskriptif kuantitatif dengan populasi seluruh atlet cabang olahraga terukur di PUSLATKOT Kediri. Sampel merupakan atlet cabang olahraga atletik, angkat besi, dan angkat berat dengan usia berkisar 16-19 tahun yang dipilih menggunakan teknik purposive sampling.Hasil: Hasil dari penelitian ini menunjukkan bahwa tingkat kebugaran jasmani pada atlet PUSLATKOT Kediri cabang olahraga terukur tahun 2020 rata-rata adalah baik.Kesimpulan: Sebagian besar atlet memiliki status gizi yang normal/ideal.
Tingkat Pemahaman Penanganan Cedera Akut Dengan Metode R.I.C.E Pada Pemain Futsal Yanitra FC Sidoarjo Usia 16-23 Tahun
Authors: Oktavian Muhammad , Roepajadi Joesoef
Published: February 2023

Latar Belakang: Cedera adalah hal biasa yang sering dijumpai disetiap aktifitas khususnya olahraga. Futsal sendiri termasuk golongan olahraga body contact dimana tidak menutup kemungkinan akan terjadinya cedera pada saat melakukan pertandingan. Siapa saja bisa mengalami cedera pada saat melangsungkan pertandingan tetapi tidak semua orang memiliki pemahaman mengenai penanganan cedera. Tujuan penelitian ini untuk mengetahui pemahaman penanganan cedera akut dengan metode R.I.C.E (Rest, Ice, Compression, Elevation) pada pemain futsal yanitra fc sidoarjo usia 16-23 tahun.Metode: Penelitian ini berjenis deskriptif kuantitatif dengan metode survey. Sasaran atau subjek penelitian adalah 16 orang. Pengisian kuesioner yang bersifat tertutup digunakan sebagai instrumen penelitian.Hasil: Hasil dari penelitian menunjukan tingkat pemahaman penanganan cedera akut dengan metode RICE ada 7 pemain (43.75%) tergolong dalam kategori œBaik Sekali, 8 pemain (50%) tergolong dalam kategori œBaik sedangkan 1 pemain (6.25%) tergolong dalam kategori œCukup.Kesimpulan: Dapat disimpulkan bahwa Tingkat Pemahaman Penanganan Cedera Akut Dengan Metode R.I.C.E (Rest, Ice, Compression, Elevation) Pada Pemain Futsal Yanitra Fc Sidoarjo Usia 16-23 Tahun tergolong dalam kategori œBAIK jika dilihat dari latar belakang para responden yang sebagian besar tidak memiliki pengetahuan dasar tentang Pertolongan Pertama Cedera (PPC).
Analisis Kuantitatif Hasil Pertandingan Sepakbola Antara PS Barito Putera Melawan PSS Sleman Pada Leg Kedua Piala Indonesia 2019
Authors: Meinanto Yoangga Meinanto , Widodo Achmad
Published: February 2023

ABSTRAK

Latar Belakang: Sepakbola adalah permainan yang sangat digemari oleh berbagai kalangan baik anak-anak, remaja, dewasa maupun orang tua di seluruh penjuru dunia. Dalam rangka mendukung permainan sepakbola yang bagus, maka pemain diwajibkan untuk bisa melakukan teknik dribbling, passing, shooting, dan ball possession. Tujuan penelitian ini adalah untuk menganalisis secara kuantitatif hasil pertandingan sepakbola antara PS Barito Putera melawan PSS Sleman pada leg kedua Piala Indonesia 2019.

Metode: Jenis penelitian yang dipakai adalah penelitian deskriptif kuantitatif yang diketahui dari data statistik pertandingan sebagai data sekunder.

Hasil: ditemukan hasil penelitian menunjukkan bahwa pada teknik passing PS Barito Putera unggul dengan 81%, teknik dribbling PSS Sleman unggul dengan 65%, teknik shooting PSS Sleman unggul dengan 36%, dan ball possession PS Barito Putera unggul dengan 60%.

Kesimpulan: Data pertandingan lain menunjukkan bahwa skor akhir diperoleh imbang yaitu 3-3 dan teknik shooting menjadi kunci kegagalan tim dalam bertanding dengan data persentase ketidaksuksesan 69% (PS Barito Putera) dan 64% (PSS Sleman).

Kata kunci: Analisis Kuantitatif, Teknik Sepakbola, Piala Indonesia 2019
Analisis Pertandingan Sepak Bola (UWCL) UEFA Women’s Champions League Antara Juventus Versus Barcelona
Authors: Irwansyah Mohammad Rivaldi Ihza , Widodo Achmad
Published: February 2023

Latar Belakang: Analisis pertandingan selain berguna untuk meningkatkan kompetensi team, analisis pertandingan juga digunakan oleh para pelatih untuk melihat kekuatan calon lawan. Bukan hanya pada saat sebelum pertandingan, tetapi juga pada saat pertandingan. Metode: Jenis penelitian yang digunakan adalah penelitian kuantitatif dengan pendekatan deskriptif melalui pengamatan serta analisis video untuk mengetahui peningkatan dan penurunan pada Passing, Dribbling, Shooting, Heading, Throw-In, Foul, Off Side, Intercep, Merebut Bola, Melindungi Bola, Save Goal Keeper, Goal. Sampel penelitian ini adalah pertandingan sepakbola (UWCL) UEFA Women’s Champions League antara Juventus vs Barcelona.Hasil: Hasil penelitian menunjukan bahwa rata-rata passing, dribbling, shooting, heading team Juventus vs Barcelona pada pertandingan (UWCL) UEFA Women’s Champions League: Passing team Juventus memiliki persentase sebanyak 27% sedangkan passing team Barcelona lebih dari team Juventus yang memiliki persentase sebanyak 73%. Dribbling team Juventus memiliki persentase sebanyak 26% sedangkan team Barcelona lebih dari team Juventus yang memiliki persentase sebanyak 74%. Shooting team Juventus memiliki persentase sebanyak 33% sedangkan team Barcelona lebih dari team Juventus yang memiliki persentase 67%. Heading team Juventus memiliki persentase sebanyak 43% sedangkan team Barcelona lebih dari team Juventus yang memiliki persentase sebanyak 58%.Kesimpulan: Berdasarkan ringkasan hasil penelitian dan uraian pembahasan dapat di simpulkan dari segi teknik passing, dribbling, shooting, dan heading. Team Barcelona lebih efektif dan lebih dominan daripada team Juventus.
Penilaian Risiko Ergonomi Pada Lingkungan Kerja Perkantoran Menggunakan Metode Rapid Office Strain Assessment (ROSA)
Authors: Pramono Tangguh , Sayuti Abdul Malik , Gaffar Mohammad Rizal , Puspitaningrum Rheyna Ayu
Published: February 2023

Computerization has entered almost all fields of work, one of which is the office workstations. The interaction of workers with computers in daily work activities cannot be avoided from various problems, one of which is the problem of employee occupational safety and health. Ergonomic hazards and risks that arise from work that requires interacting with computers are caused by workers doing repetitive work with high intensity with awkward postures and without being supported by an appropriate work environment. PT XYZ is a type of finance or financing company. All activities in the completion of work in the operational department use a computer. From the observation results, it was found that there was the use of office equipment that did not meet the rules and awkward posture of workers, and improper arrangement of the workplace. This study aims to assess the ergonomic risks that exist in the operational department with the Rapid Office Strain Assessment (ROSA) method. The ROSA method is used to measure the interaction of workers on area workstations. The assessment is divided into three sections. Section A, the interaction of workers with chairs; section B, the interaction of workers with monitors and telephones; and section C, the interaction of workers with the mouse and keyboard. The final results of the measurement will be classified in four levels: low risk, medium risk, high risk, and very high risk. The results showed that the workplace in the operational section of PT XYZ was included in the high category. The high risk of ergonomics is due to the condition of the chair that does not meet the rules of ergonomic.

 

Keywords: Ergonomic; Rapid Office Strain Assessment (ROSA); Office Work Stations
Kripto Para Birimleri Arasındaki Dinamik İlişkiler
Authors: ALICA Selin , ÖZBEK Özge , GÖKÇE Atilla
Published: February 2023

Son yıllarda riskleri ve getirileri ile dikkat çeken yüksek oynaklık içeren kripto piyasasında, kripto paraların birbirleri ile olan etkileşimi yatırımcıların portföy kararları için önemli unsur olmuştur. Kripto paralar, yatırım portföyünde bir çeşitlendirme aracı ya da alternatif yatırımlara karşı hedge unsuru olarak görülmüştür. Bu makalede Bitcoin, Binance, Cardano, Dogecoin, Ripple, Ethereum ve IOTA para birimlerinin haftalık kapanış fiyatlarını içeren 231 gözlem kullanılarak, kripto paraların kendi aralarındaki doğrusal olmayan dinamik ilişkiler araştırılmıştır. Bu amaçla, kriptolar arasında doğrusal olmayan uzun dönemli ilişkiler ve nedensel ilişkiler sorgulanmıştır. Çoğu kripto paranın birbirleri ile yüksek ve pozitif korelasyona sahip olduğu tespit edilmiştir. Ekonometrik bulgular, Bitcoin ile Ethereum arasında uzun dönemli ilişkinin ve Bitcoin ile diğer para birimleri arasında karşılıklı etkileşimin olduğu yönündedir. Bulgular, kripto para piyasasının yüksek oynaklık içerdiği dönemlerde, yatırımcıların kripto para birimleri arasında riskten korunmada zorluk yaşayabileceği anlamına taşımaktadır. Diğer bir ifadeyle, kripto para piyasasının kendi içindeki çeşitlendirme çabasının yatırımcılara getireceği faydasının sınırlı kalacağı da bu çalışmanın diğer bir bulgusudur.
Valoración de la dinámica demográfica reciente de los territorios de montaña del País Vasco a partir de estudio de casos
Authors: Galdós Urrutia Rosario , Porcal Gonzalo María Cruz , Ruiz Urrestarazu Eugenio
Published: February 2023

A través del estudio de tres espacios montañosos del País Vasco,Macizo del Gorbea, Macizo del Ernio y Montaña Alavesa, se pretende poner demanifiesto la diversidad que encierra la montaña vasca. En este artículo el objetivose centra en el análisis geodemográfico de dichos espacios para lo cual serealiza una evaluación del proceso reciente de transformaciones demográficas:del crecimiento y de los factores que lo determinan, de la distribución de lapoblación y del poblamiento así como de los rasgos estructurales de la población.Del estudio efectuado se deduce que, aún existiendo algunas pautas comunes,se detectan claras diferencias geodemográficas entre los distintos ámbitosde montaña, las cuales dependen de dos factores: escala e instrumentos demedida utilizados.
Las imágenes de "El instante de peligro" (2015) de Miguel Ángel Hernández: reverberaciones fugaces entre pasado y futuro
Authors: Candeloro Antonio
Published: February 2023

El instante de peligro es una novela que se presenta como una carta de amor enviada a una destinataria muerta y que habla sobre el arte y la fotografía en cuanto puertas hacia el pasado, sobre el enigma del tiempo y, finalmente, sobre la escritura en cuanto única herramienta de la que disponemos para rememorar el pasado y vislumbrar el futuro. El análisis propuesto se centrará en el significado que adquieren las imágenes que pautan el texto escrito en relación con algunas obras emblemáticas del arte contemporáneo, a partir de Past remains, de Tatiana Abellán hasta las películas vanguardistas de Andy Warhol, pasando por Les amants de Magritte y por Cézanne y la importancia de la sombra en sus primeras obras pictóricas, además de en la trama misma de la novela de Hernández.
Los almanaques cortazarianos: literatura y revolución a través del libro-objeto
Authors: Ros Cases Laura
Published: February 2023

Nos proponemos investigar cómo se entrelazan el medio visual y el textual tanto en el espacio del libro como en su materialidad a través del análisis de La vuelta al día en ochenta mundos (1967) y Último round (1969), que el escritor Julio Cortázar realizó en colaboración con el artista plástico Julio Silva. Partiremos, en primer lugar, de la noción de dispositivo, acuñada por Foucault y ampliada por Agamben; seguidamente, de las relaciones que estos almanaques, así denominados por el autor, tienen con el campo intelectual latinoamericano de esos años; por último, de las operaciones de lectura no secuenciales que se proponen en estos volúmenes. Con ello, concluiremos que estas obras intentan fusionar vanguardia estética y política y que la producción de significado que pretenden se puede tomar como ejemplo para comprender el resto de la producción cortazariana.
Jaque al universo: 6 cantos de luz
Authors: Caeiro Rodríguez Martín
Published: February 2023

Esta «partitura» es el resultado de un viaje que va renovándose contexto a contexto, canto a canto. Transcurren cuatro años desde el primer canto hasta el sexto (quizás muchos más). En un sentido metamórfico, trata de un cambio de mentalidad, del paso de una forma de existencia a otra. «Jaque al Universo» es el tránsito a la diversidad, de manera imperceptible y confusa; una creación en la que lo universal pierde razón de ser, y donde lo consciente y la imaginación se guían por objetivos que van más allá de la respuesta al «jaque». Es el deseo profundo de jugar una partida infinita hacia la metamorfosis impidiendo la llegada ―¿ignorada?― de la palabra que acabaría con el juego de la experiencia, y más allá de la fantasía del texto, con la vida misma: (...) Cada canto pertenece a estaciones diferentes. Hay estaciones en las que las cosas se siembran y florecen y otras en las que se muere de verdad. En cada estación (y canto) discurre un mundo.
Academic Services Based on Minimal Service Standards at AMI Makassar Maritime Polytechnic
Authors: Musa Andi Ernie Zaenab , Harifuddin Harifuddin , Rasyidah Zainuddin
Published: February 2023

This study aimed to describe the efficiency of implementing academic services and the effectiveness of educational services based on minimum service standards. This quantitative descriptive study used a survey approach with AMI Maritim Makassar Polytechnic students. Data collection techniques included observations, interviews, and documentation studies. The data analysis technique used frequency tabulation with percentage calculation and a Likert scale measuring instrument. The findings revealed that implementing the minimum standard service was “simple”, with a Likert scale category score of 91.66%, and the “on time” variable had a score of 85%. The variable “openness” had a score of 97.5%. The “effectiveness” variable had a score of 96.6%. The variable “Indiscriminate” had a score of 97.5%. The “efficiency” variable had a 72.5% score. Implementation of academic services based on “Minimum Service Standards” with simple indicators such as “timely, open, not discriminant, efficient, and economical” was categorized as “satisfactory”, and the level of satisfaction with academic services based on the “Minimum Service Standards” among the students was classified as “strongly effective”.
Teungku Abdul Djalil: Political Hack “Hakko Ichiu” and Founder of the Indonesian Opposition to the Japanese Occupation
Authors: Kamza Muhajam , Kusnafizal Teuku , Yusrizal M , Yanti Ulfa
Published: February 2023

Diplomacy and war brought independence to Indonesia. Many people joined in the battle for independence, even Muslim scholars and students interested in expelling colonialism. Teungku Abdul Djalil, a preacher in Aceh, issued a fatwa commanding the people to “depopulate” the Japanese from the veranda of Mecca. Teungku Abdul Djalil, or more generally known as Teungku Cot Plieng, was the leader of Dayah Cot Plieng in Bayu, North Aceh. Since 1942, this prominent clergyman has rallied 400 students (santri) to openly oppose the Japanese resistance in Aceh. His study attempted to quantify the success of the character and his followers (santri) in achieving Indonesian independence, as well as their resolve not to be influenced by Japanese Hakko Ichiu political propaganda. Utilizing a descriptive-analytic historical method, the research process began with data collection (heuristics), source critique, interpretation, and historiography. The research subjects’ credibility was established through perpetrators and witnesses from Japan’s history of resistance. This investigation revealed that Teungku Abdul Djalil and his students played an important role as the first pioneers in expelling the Japanese from Indonesia.
The Relationship between Mathematics Anxiety and Mathematical Performance among Undergraduate Students
Authors: Zanabazar Altanchimeg , Deleg Amartuvshin , Ravdan Magsar , Tsogt-erdene Enguunmurun
Published: February 2023

Mathematics has become imperative for citizens of the new millennium, as it has become crucial for self-managed life activities. Still, the perception that "mathematics is a difficult subject" hinders students from handling the subject seriously. This type of phobia limits the students’ opportunity to select professions and study in prospective fields to guarantee a smooth career in the future. The purpose of this study was to determine how student mathematics anxiety affects student mathematics achievement. The sample for the survey was selected randomly. We proposed the hypothesis that “the levels of mathematical anxiety have a negative impact on mathematical performance”. Consequently, descriptive, correlation, and regression analyses have been carried out to prove our hypothesis. We used the Mathematics Anxiety Rating Scale questionnaire (A-MARS) developed by Richardson and Suinn (1972) for assessing mathematics anxiety and the General Entrance Exam (GEE) results in mathematics are considered the achievement criteria. The study’s results illustrated the negative linear correlation (r = -0.479, p <0.05) between mathematics anxiety and mathematical performance. In another world, the results show that mathematics anxiety negatively affects students' mathematical performance.
Halal Tourism: A Proposed Sharia Model for Implementation
Authors: Manan Abdul , Wirianto Dicky , Kamarullah Kamarullah , Fadhilah Muhammad Arif
Published: February 2023

This qualitative study explored the proper and feasible Halal Tourism (HT) model regarding the implementation of Sharia law in Aceh Province, Indonesia. Observation, questionnaire, and interview were conducted at three important tourist cities in Aceh: Banda Aceh, Sabang, and Takengon. Three hundred twenty-five respondents participated in this research, and convenience sampling was used to select them. The results were analyzed using Miles and Huberman’s qualitative analysis method and the SWOT analysis to construct the expected model. The result indicated that the HT model must be arranged under the following six principles: ease, reliability, safety, trust, openness, and continual improvement. Those principles can be implemented in every aspect of tourism: policies and regulations, facilities, hotels, other accommodations, transportation, and human resources. Also, progress in the HT management must focus on implementing Sharia in the plenary (kaffah) and improving the locals’ prosperity. Besides, the HT model consists of planning, decision-making, providing support, socializing, implementing, and supervising, considering its principles toward tourism and local cultures and values. The implementation of the model is expected to ensure the communities' life and integrate their inextricable foundation, Sharia while stimulating their socio-economic through the possibility of investment and employment in the future.
Acehnese Women in Public Spaces: Theirmovement and Political Participation
Authors: Inayatillah Inayatillah
Published: February 2023

Aceh has the most enduring legacy of successful female leaders in the world. The situation has changed during the past few decades, as fewer women hold crucial government positions. This paper traced the history of women and their role in Aceh through colonial and post-colonial contexts from the early years of this century to the present day. This study also examined the role and contributions made by the Acehnese women through the women's movement and their participation in political life, as well as the reasons for the lack of women appointed as policymakers, as indicated by multiple studies on this topic. A qualitative library research method was employed, and the data from text documents were analyzed using critical discourse analysis. The research showed that women in Aceh continued to play an essential role in the public domain and made significant contributions through the movement. However, The lack of opportunity for women to occupy their position as policymakers were influenced by diverse issues ranging from the patriarchal culture in Aceh, the inability of a political party to cadre women, to the misconception of people in interpreting religious belief that women should not be allowed to be a leader.
КРИСТАЛЛИЧЕСКАЯ СТРУКТУРА И НИЗКОТЕМПЕРАТУРНЫЙ СТРУКТУРНЫЙ ФАЗОВЫЙ ПЕРЕХОД НИТРАТА ОКСОПРОПИОНАТА ЖЕЛЕЗА (III) [Fe3O(H2O)3Prop6](NO3)∙(HNO3)
Authors: Кендин М.П. , Лысенко К.А. , Цымбаренко Д.М.
Published: February 2023

Взаимодействием металлического железа и Fe(NO3)3 с концентрированной пропионовой кислотой получено соединение состава [Fe3O(H2O)3Prop6](NO3)∙(HNO3) (1; Prop– – пропионат C2H5COO–), для которого методом рентгеноструктурного анализа монокристалла установлена кристаллическая структура при 100, 200 и 300 К. Согласно экспериментальным данным, соединение 1 представляет собой упаковку комплексных катионов [Fe3O(H2O)3Prop6]+ и нитрат-анионов, в полостях которой располагаются молекулы азотной кислоты. Методами рентгеновской дифракции при переменной температуре для соединения 1 впервые обнаружено существование структурного фазового перехода, выражающегося в частичном упорядочении алифатических заместителей в анионных лигандах, изменением конфигурации водородных связей NO2–OH∙∙∙O–NO2 и понижением кристаллографической симметрии комплексных катионов [Fe3O(H2O)3Prop6]+. Исследовано тепловое расширение кристаллической структуры 1 в диапазоне температур 100–300 К, из экспериментальных данных обнаружено немонотонное изменение параметра элементарной ячейки b при нагревании с выраженными участками положительного и отрицательного теплового расширения.
Doping control in horses in the Czech Republic in 2010-2019
Authors: Hytychová Taťana , Dosedělová Klára , Jahn Petr
Published: February 2023

The aim of this study was to evaluate data on doping controls in racehorses over a given ten-year period, primarily to identify positive findings and to summarise recommendations for the prevention of accidental contamination with prohibited substances, where appropriate. Data on doping controls of racehorses in the Czech Republic from 2010 to 2019 were obtained from the archives of the Jockey Club of the Czech Republic. For each year, the total number of horses starting at races held in the Czech Republic, the number of horses tested, and the results of the doping controls were determined. Data on the type of samples, positive findings and statements from responsible persons about the cause of the positive finding were recorded. During the monitoring period, 11,852 horses competed in races in the Czech Republic and 641 of them underwent a doping control. Blood was taken from 356 horses as the sample for testing and urine was collected from 285 horses. A total of 13 positive findings (2.03% of the 641 tested) were found during the period, namely of morphine, caffeine, theobromine, omeprazole sulphide, furosemide, clenbuterol, norketamine, ritalinic acid, dexamethasone, flunixin, hydroxylidocaine and oripavine. The most common cause, in a total of seven horses, was confirmed as suspected feed contamination. Prevention of positive doping results in our circumstances should therefore be directed primarily towards compliance with proper feed and stable management.
Investigation of selected bacterial agents causing sheep abortion in the Van Province by RT-PCR and histopathological methods
Authors: Gülaydın Özgül , Öztürk Cihat , Ekin İsmail Hakkı , İlhan Ziya , İlhan Fatma
Published: February 2023

Abortion causes significant economic losses in the sheep industry. Determination of the aetiology is important in dealing with abortions. The present study was aimed to identify selected important bacterial pathogens in the abortion cases of sheep. A total of 113 samples (105 aborted sheep foetuses, 4 placentas, and 4 vaginal swab samples) from 85 different sheep flocks were examined by real-time PCR (RT-PCR) regarding Chlamydia (C.) spp., C. abortus, Brucella (B.) spp., B. melitensis, Salmonella (S.) spp., S. Abortusovis, Coxiella (C.) burnetii, Listeria (L.) spp., L. monocytogenes, and Campylobacter spp. All cases that were found to be positive for bacterial agents by RT-PCR, were examined pathologically. Tissue samples of foetuses that were found to be positive for B. melitensis and L. monocytogenes by RT-PCR were also investigated immunohistochemically. A total of 35 (30.9%) samples were found to be positive by RT-PCR, with 15 (42.8%), 9 (25.7%), 5 (14.2%), 4 (11.4%), 1 (2.8%), and 1 (2.8%) of them being identified as C. abortus, B. melitensis, S. Abortusovis, C. burnetii, L. monocytogenes and Campylobacter spp., respectively. The presence of the antigen was confirmed also immunohistochemically in the cases with B. melitensis and L. monocytogenes. As a consequence, C. abortus was found to cause the highest rate of sheep abortion cases, which should be taken into account when implementing control measures in epidemiological investigations.
INVERSION AS A PHENOMENON OF NARRATIVE PALIMPSEST. SOKOLOV’S “SCHOOL FOR FOOLS” AND SOLOGUB’S “THE PETTY DEVIL”
Authors:   Russian State University for the Humanities, Schukina Zhanna V.
Published: February 2023

The article deals with such type of intertextual relations as narrative palimpsest. Its role in the poetics of non-classical artistry, where it has a special status – the status of the cultural code, is studied. On the example of two works (F. Sologub’s “The Petty Devil” and S. Sokolov’s “School for Fools”), which represent the narrative of abnormal consciousness, the author tries to show that F. Sologub’s text became a palimpsest pretext for the work of S. Sokolov.
“INTUITION OF THE RADIANT EMPTINESS” IN THE NOVEL “MAX” AND IN THE POETRY BOOKS “THE LIGHT BEHIND THE TREES” AND “THE SEA, TODAY” BY A. MAKUSHINSKY
Authors:   Shenzhen MSU-BIT University, Dubakov Leonid V.
Published: February 2023

The purpose of the article is to analyze the influence of Buddhism on the ideological component and poetics of A. Makushinsky’s novel “Max” and poetry books “The Light Behind the Trees” and “The Sea, Today”. In the novel “Max” the protagonist follows the path of spiritual transformation. The goal of this path is a state in which reality will be seen as it is – genuine, that is, empty, and not illusory, hidden behind matter and various forms. The image of the illusory reality generated by the affected human mind in the novel is associated with the motives of fuzziness, confusion, absence. Characters and items in “Max” have a phantom status. The hero approaches the desired state through the desire for a “fixed point”, for presence in the present time, for complete objectivity, for pure consciousness. The chronotope of the novel is conventional: the spatial loci of “Max” do not have clear boundaries and are similar to each other; the past, present and future are mixed and tend to a single point – hereand-now. In poetry books, as well as in the novel, there is, in the words of the author, «an intuition of the radiant emptiness». A. Makushinsky’s poems are meditative and are tuned to capture the emptiness and silence hidden behind the words and phenomena of reality.
STRUCTURE OF THE CROP INDUSTRY
Authors: Lukomets Artem
Published: February 2023

The article analyzes the approaches to industry research: technological and economic. The purpose of the study is to characterize the structure of crop production in relation to the crop industry. As an example of the crop industry, the concentration of production in organizations specializing in the production of crop products by OKVED activities was calculated. It was concluded that in general, the crop production market is poorly concentrated. The market concentration is highest among organizations of the type of activity 01.13.5 "Cultivation of sugar beets and seeds of sugar beets," 01.11.1 "Cultivation of grain crops." The least concentrated production by type of activity is 01.16 "Cultivation of fibrous spinning crops," 01.19.1 "Cultivation of annual fodder crops." The Lorentz curve and cumulative curves were used to graphically represent the unevenness of the distribution of organizations and their shares in the production of crop production.
The Influence Of Financial Management Training For Micro, Small And Medium Enterprises In Padang Sakti Lhokseumawe
Authors: Haykal M. , Nazaruddin M. , Siska Deassy , Jubaidah  , Taufiq
Published: February 2023

As micro, small and medium entity (EMKM) business actors, we should be proud, because EMKM in Indonesia contributes to economic growth with an achievement of 60%. Especially during the COVID-19 pandemic like now. EMKM can be one of the hopes for reducing the number of unemployed in Indonesia, as well as opening up new job opportunities. The first important role of EMKM is as a means of alleviating small communities from poverty. The main reason is the high rate of employment by EMKM. EMKM also has a very important role in the economic distribution of society. In contrast to large companies, EMKM has locations in various places. High attention must be given to these EMKM actors as a manifestation of the government in supporting the economy of the common people. Moreover, EMKM is able to have a direct impact on people's lives in the lower sector to improve people's welfare. MSME development is one of the government's efforts to expand business opportunities for new entrepreneurs so that they are able to compete in services and trade. Higher education as a formal institution is expected to act as a source of learning and give full attention to EMKM as a form of partnership in developing science and technology. The role of tertiary institutions is not in providing capital but rather in fostering the ability of small industries so as to encourage the ability of small industries to access capital and business management. EMKM business development and training in this program will be carried out in one of the villages in Muara Satu District, precisely in Padang Sakti village, as one of Malikussaleh University's fostered villages. This activity is expected to increase the entrepreneurial spirit, train skills in managing a business and is expected to have a direct impact on the management of EMKM management to improve welfare in the future.
Government Pricing Policy and Oil Palm Smallholder Income Study on Oil Palm Farmers in East Aceh
Authors: Haykal Muhammad , Bensaadi Iswadi , Yunus Saifuddin
Published: February 2023

This study examines the influence of government pricing policies in determining the selling price of fresh fruit bunches (FFB) on the income of oil palm farmers. The research was conducted on oil palm smallholders in East Aceh who were determined based on convenience sampling. There are 100 oil palm smallholder respondents appointed to represent all oil palm smallholders in East Aceh. Data was collected using a questionnaire by taking samples of oil palm farmers in 10 districts in East Aceh. The question items are formed based on the indicators of each variable. This study was tested using multiple linear regression. The results of the study prove that the price policy issued by the government in determining cooking oil has a negative effect on the income of oil palm farmers. Palm oil farmers hope that the government's role will be more equitable in formulating price policies, so that prices tend to be stable and based on developments in world CPO prices. At present the role of the government tends to be perceived by farmers as none exist, the purchase price of FFB is mostly determined by the PKS factories in accordance with the wishes of large capital owners. There needs to be strong sanctions given to palm oil mill owners (PKS) when they tend to prioritize processing their own plantation products during large harvests compared to buying produce from community-owned oil palm planters. The results of this study provide theoretical implications about the importance of the government's role in increasing the income of oil palm farmers. Palm oil farmers need to always be accompanied by the government with regulations that not only benefit farmers but can also increase the economic growth of a region in the long term.
Study of Women's Space in Bagas Godang In the Village of Wek II Batang Toru South Tapanuli
Authors: Oktavia Skb Sandra , Azmah Fithri Cut , Novianti Yenny , Muliana Erna
Published: February 2023

The traditional house in South Tapanuli is an architecture with a distinctive shape with a type of house on stilts. One such building is bagas godang. This building functions as a residence or residence of the king, also functions as a place for holding traditional ceremonies, and as a place of protection for members of the community. The women's room in the godang bagas is a place for women's activities. Currently the space has changed its function. This study aims to re-describe women's space as a private space inside the godang bagas. The method used in this study is descriptive qualitative by way of observation, interviews and documentation. The results obtained are that several rooms inside the godang bagas are women's rooms. These spaces include a bedroom, kitchen and circulation room. This space is used by women in their daily activities. The women's room is very special in the house, a space that makes women feel at home and comfortable.
Influence of Development of the Bantayan Coastal Area On the Level of Community Welfare: A Case Study at Bantayan Beach, North Aceh Regency
Authors: Ali Muhammad , Mursalin  , Satria M Deddi
Published: February 2023

Bantayan Beach tourist attraction in Gampong Bantayan, Seunuddon Subdistrict, North Aceh Regency is becoming an Islamic tourist destination. This is an area that has received more attention from the North Aceh District government. Given that this area is included in the eastern coastal area of North Aceh Regency. The development of coastal areas is the concern of various parties to create and make good changes such as decorating parks, creating relaxing places and making every coastal context a particular attraction for visitors. As well as what the government has done through the North Aceh Youth, Sports and Tourism Office (Disporapar), it has also built supporting facilities such as two food outlets, prayer rooms, and bathing and washing facilities. The village government began to realise that its area was a place of visit for every citizen in various life events, for example every weekend and the day facing the fasting month of Ramadan to carry out activities to enjoy the beauty of the beach with family with the term in the village called 'Meuramin', this is a good and constructive momentum to create economic potential in the local area. Based on this, researchers are interested in further examining the effect of the development of the coastal area of bantayan beach on the level of community welfare. The research method used is descriptive qualitative with the sample being community members who are in the coastal area near the bantayan beach. Data collection techniques using questionnaires and location surveys. This research proposal has a high novelty, because similar studies have never been carried out, especially the study of the coastal area of Bantayan Beach in North Aceh Regency. The benefit of this research is to provide a concrete basis of information and data analysis for policy makers, especially related agencies and stakeholders relevant to this study. In addition, the benefits of this research also increase knowledge and insight and become a reference for further researchers who are concerned with tourism in coastal areas.