bluuebunny/crossref_metadata_2025_split huggingface dataset:
Negative Photoconductive Effects in Uncooled InAs Nanowire Photodetectors
Authors: Zhang Xingfei , Zhang Yiyun , Pan Dong , Yi Xiaoyan , Zhao Jianhua , Li Jinmin 
Published: October 2021

One-dimensional, direct, and narrow band gap indium arsenide (InAs) nanowires (NWs) have been emerging with great potentials for the next-generation wide-spectrum photodetectors. In this study, metal–semiconductor–metal (MSM) structure InAs NW-based photodetectors were fabricated by transferring MBE-grown NWs onto a sapphire substrate via a mechanical stamping method. These NW detectors exhibit strong negative photoconductive (NPC) effects, which are likely caused by the carrier dynamics in the “core-shell” structure of the NWs. Specifically, under the irradiation of a 405 nm violet laser, the maximum Idark/Ilight ratio reaches ∼102 and the NPC gain reaches 105 at a low bias voltage of 0.2 V. At room temperature, the rise and decay times of InAs NW devices are 0.005 and 2.645 s, respectively. These InAs NW devices with a high Idark/Ilight ratio and NPC gain can be potentially used in the field of vis/near-IR light communication in the future.
Test–Retest Reliability and Reliable Change Estimates for Four Mobile Cognitive Tests Administered Virtually in Community-Dwelling Adults
Authors: Van Patten Ryan , Iverson Grant L. , Muzeau Mélissa A. , VanRavenhorst-Bell Heidi A. 
Published: October 2021

Objective: Remote mobile cognitive testing (MCT) is an expanding area of research, but psychometric data supporting these measures are limited. We provide preliminary data on test–retest reliability and reliable change estimates in four MCTs from SWAY Medical, Inc.Methods: Fifty-five adults from the U.S. Midwest completed the MCTs remotely on their personal mobile devices once per week for 3 consecutive weeks, while being supervised with a video-based virtual connection. The cognitive assessment measured simple reaction time (“Reaction Time”), go/no-go response inhibition (“Impulse Control”), timed visual processing (“Inspection Time”), and working memory (“Working Memory”). For each cognitive test except Working Memory, we analyzed both millisecond (ms) responses and an overall SWAY composite score.Results: The mean age of the sample was 26.69years (SD=9.89; range=18–58). Of the 55 adults, 38 (69.1%) were women and 49 (89.1%) used an iPhone. Friedman’s ANOVAs examining differences across testing sessions were nonsignificant (ps&gt;0.31). Intraclass correlations for Weeks 1–3 were: Reaction Time (ms): 0.83, Reaction Time (SWAY): 0.83, Impulse Control (ms): 0.68, Impulse Control (SWAY): 0.80, Inspection Time (ms): 0.75, Inspection Time (SWAY): 0.75, and Working Memory (SWAY): 0.88. Intraclass correlations for Weeks 1–2 were: Reaction Time (ms): 0.75, Reaction Time (SWAY): 0.74, Impulse Control (ms): 0.60, Impulse Control (SWAY): 0.76, Inspection Time (ms): 0.79, Inspection Time (SWAY): 0.79, and Working Memory (SWAY): 0.83. Natural distributions of difference scores were calculated and reliable change estimates are presented for 70, 80, and 90% CIs.Conclusion: Test–retest reliability was adequate or better for the MCTs in this virtual remote testing study. Reliable change estimates allow for the determination of whether a particular level of improvement or decline in performance is within the range of probable measurement error. Additional reliability and validity data are needed in other age groups.
Expanded Potential Growing Region and Yield Increase for Agave americana with Future Climate
Authors: Davis Sarah C. , Abatzoglou John T. , LeBauer David S. 
Published: October 2021

Rising crop risk for farmers and greater subsidy costs for governments are both associated with changing climatic conditions, including increased water scarcity. The resilience of Agave spp. in both hot and dry conditions, combined with their wide range of uses, position these plants as novel high-yielding crops suitable for both (i) a warming climate and (ii) agricultural regions with finite water resources. A simple model of the physiological response of Agave americana to variations in solar radiation, temperature, and precipitation was used to predict A. americana yields globally at a 4 km spatial resolution for both contemporary climate and high-end warming scenarios. The potential growing region for A. americana expanded by 3–5% (up to 3 million ha) and potential biomass production increased by 4–5% (up to 4 Gt of additional biomass) with climate warming scenarios. There were some declines in biomass with the climate warming projected in smaller dispersed locations of tropical South America, Africa, and Australia. The amount of water required for optimal A. americana yield is less than half of the current water required for other crops grown in semi-arid agricultural regions of the southwestern US, and a similar low water demand can be expected in other semi-arid regions of the world. Rock mulching can further reduce the need for irrigation and increase suitable cropland area for A. americana by 26–30%. We show that >10 Mg ha−1 y−1 of A. americana biomass could be produced on 27 million ha of cropland without requiring irrigation. Our results suggest that cultivation of A. americana can support resilient agriculture in a future with rising temperatures and water scarcity.
Investiturstreit, Interim und Domkapitel : zur Ausprägung institutioneller Verantwortlichkeit
Authors: Paulus Christof 
Published: October 2021

The decades around 1100 were crucial years for the consolidation of the cathedral chapter in Augsburg. At the end of that time there was an ecclesiastical corporation, which was able to face the bishop of Augsburg with an extreme self-confidence. One longer vacancy of the episcopal see seems to have particularly promoted the formation of the cathedral chapter. Years of conflict after the death of Bishop Embrico in 1077 changed the profile of the cathedral clergy fundamentally. Their vita communis
dissolved, but they increasingly institutionalized themselves as a legal body with aspirations to rule, as proven by the Augsburg Yearbooks (Annales Augustani), written by a cathedral cleric. Thus, the cathedral chapter gave its own interpretation of history to the turbulent times of the so-called Investiture controversy.
Analisa Gangguan Hubung Singkat Satu Fasa ke Tanah Pada Jaringan Distribusi 20 kV PT. PLN Tarakan
Authors: Fadillah Arif , Julianto Patria 
Published: October 2021

Gangguan hubung singkat dapat juga terjadi akibat adanya isolasi yang tembus atau rusak karena tidak tahan terhadap tegangan lebih, baik yang berasal dari dalam (Tegangan lebih dan arus tak normal) maupun yang berasal dari luar. Penelitian ini bertujuan untuk menentukan arus hubung singkat gangguan satu fasa ke tanah, dan tingkat tegangan busbar selama gangguan pada PT. PLN TATAKAN. Dalam penelitian ini metode yang digunakan untuk simulasi alaran daya adalah newton Repson pada softwer ETAP. Peralatan yang digunakan adalah laptop acer intel pentium dengan RAM 1GB, pada penelitian ini simulasi gangguan ini simulasi gangguan hubung singkat di lakukan pada semua feeder dengan hasil gangguan hubung singkat terbesar 2.476 kA pada feeder 2 dan arus gangguan terkecil sebesar 0,760 kA pada feeder 4.
RANCANG BANGUN SISTEM IDENTIFIKASI PENYAKIT ICE-ICE PADA CITRA RUMPUT LAUT DENGAN JARINGAN SYARAF TIRUAN BACKPROPAGATION
Authors: Kurniawati Ani , Harto Dedy 
Published: October 2021

Pada penelitian ini bertujuan untuk membuat suatu sistem komputasi pengidentifikasi penyakit ice-ice dengan metode Jaringan Saraf Tiruan (JST) backpropagation, sehingga dengan adanya sistem ini dapat mempermudah dan mempercepat keputusan dalam mengidentifikasi penyakit ice-ice pada rumput laut. Pengambilan sampel citra pada peneltian ini menggunaka kamera HP dengan resolusi 4160×2080 piksel kemudian data yang berupa citra tersebut akan dilakukan pengolahan citra seperti cropping citra 40×35 piksel, mengubah citra RGB menjadi citra grayscale dan histogram citra grayscale , threshold dan histogram thresholdd sehingga nilai piksel dari histogram citra dipresentasikan ke nilai biner (0 dan 1) sebanyak 256 skala keabuan citra. Data penelitian ini terdiri dari data pelatihan dan data pengujian sistem dimana data pelatihan terdiri dari 24 citra kemudian diperoleh kandidat 6 citra terbaik dan data pengujian sebanyak 54 yaitu 30 citra dalam kondisi sakit dan 24 citra dalam kondisi sehat. Tingkat keberhasilan dari penelitian ini dapat di lihat dari hasil pengujian dimana hasil pengujian data pelatihan tingkat akurasi sebesar 100%, data uji citra sakit 90% dan data uji citra sehat 100% sehingga secara keseluruhan didapatkan tingkat akurasi sebesar 95% dengan tingkat kegagalan 5%. Dari hasil sistem menggunakan JST backpropagation maka dapat disimpulkan bahwa perangkat lunak ini layak digunakan untuk pengidentifikasi penyakit ice-ice pada citra rumput laut.
TRACKING ARAH PANDANGAN MATA UNTUK PENILAIAN DESAIN POSTER BERDASARKAN SALIENSI
Authors: Wibowo Agus , Zaman Lukman 
Published: October 2021

Dalam eye-gaze detection, fokus dan perhatian seseorang ditangkap melalui tatapan dan gerakan matanya. Dalam implementasinya eye-gaze tracking dapat digunakan untuk untuk mengetahui konsisten atau tidaknya sebuah desain poster. Jika konsisten maka poster dianggap sudah baik menurut pakar desain poster. Hal ini dapat memberikan manfaat kepada pelaku industri kreatif untuk menilai poster yang dibuat apakah sudah sesuai dengan apa yang diharapkan dari segi desain. Deteksi lirikan mata dilakukan dengan mengambil bagian citra wajah per frame video, lalu diambil bagian mata, dan terakhir mendeteksi titik pusat citra pupil dari mata. Titik lokasi piksel pusat pupil dicatat untuk mencari data 9 area poster yang sering dilirik oleh mata. Kemudian akan diperoleh data lirikan dan skor saliency. Kedua data ini dibandingkan dengan data poster yang telah ditandai area yang penting oleh pakar desain poster. Lalu akan didapatkan informasi mengenai konsistensi desain poster. Penelitian ini menghasilkan akurasi sebesar 74% dalam menganalisa konsistensi desain poster berdasarkan deteksi lirikan mata.
Inter-Component Relations in a Human-Centered Economy (Part 2)
Authors: Nasyrova S. I. 
Published: October 2021

Aim. The presented study aims to identify and describe the relations of mutual restriction between the fundamental spheres of a human-oriented economy.Tasks. The author describes problems associated with the need to study the human-oriented economy; establishes horizontal and vertical economic relations in the economic system; discovers the specific aspects of horizontal economic relations through the interaction between the spheres of a human-oriented economy; identifies normal and pathological restriction relations.Methods. This study uses scientific methods of cognition, namely content analysis and the Wuxing Pentagram.Results. Horizontal relations between the defining spheres of a human-oriented economy are determined. The resource (human needs) that ensures interaction between the spheres of the economic system under consideration is identified. Normal restriction relations are described: natural-material sphere — information-digital sphere, information-digital sphere — cognitive sphere, cognitive sphere — social-service sphere, social-service sphere — creatosphere, creatosphere — natural-material sphere. Pathological restriction relations are detected: informationdigital sphere — natural-material sphere, cognitive sphere — information-digital sphere, socialservice sphere — cognitive sphere, creatosphere — social-service sphere, natural-material sphere — creatosphere.Conclusions. Examination of restriction relations in a human-oriented economy provides insight into the directions for the regulation of the corresponding economic system, which, according to the author, will ensure not only personal, but also economic growth.
Prospects for Using Digital Technologies in Production Logistics
Authors: Volkova A. A. , Plotnikov V. A. , Nikitin Yu. A. , Vasil’ev N. I. 
Published: October 2021

Aim. The presented study aims to examine the specific features as well as organizational and technical aspects of production logistics, taking into account its potential for using digital technologies.Tasks. The authors consider the essence, purpose, and goals of production logistics; analyze major logistics systems used in production logistics; assess the prospects for using digital technologies in this sphere.Methods. This study uses the methodology of strategic and logistics management, the systems approach, life cycle theory, general scientific methods of generalization, comparative, retrospective, and structural-functional analysis.Results. The production and logistics systems of a company are considered as equivalent elements in the context of managing material flows in internal and external supply chains and achieving the company’s operational and development goals. In this regard, production logistics is shown as part of both logistics and production, which affects its organization and architecture. Under modern conditions, an approach based on certain data is widely used in production logistics. It requires active introduction of digital technologies in production logistics, the purpose of which is not to achieve technical or organizational perfection of business processes, but to select technologies from the perspective of creating additional value.Conclusions. In the course of the study, three categories of activities associated with production logistics are identified. For each of these categories, the prospects and recommended classification of digital technologies are defined. Particular emphasis is placed on improving the quality and efficiency of data use. According to the authors, all information systems and digital technologies used in production logistics should be highly reliable. Thus, introduction of any new technologies in production logistics requires careful consideration. Regardless of the type of technology, a systems approach to the organization and development of production logistics is a prerequisite for the efficient operation of the company as a whole.
Technological Modernization of Industrial Enterprises Using end-to-end Planning Tools as a Basis for Economic Growth
Authors: Bragina A. V. 
Published: October 2021

Aim. The presented study aims to describe the fundamentals of the technological modernization of industrial enterprises that provide an innovative way of economic development.Tasks. The authors substantiate major approaches to the definition of technological modernization of industrial enterprises, making it possible to specify this concept and to propose a classification of its main types; consider the possibility of using end-to-end planning tools when reassessing the need for modernization processes at industrial enterprises.Methods. This study uses general and special methods, including analysis and synthesis, induction and deduction, generalization and comparison, logical and comparative analysis, and planning to examine the specific features of implementation of technological modernization of industrial enterprises, particularly using end-to-end planning, and to determine the main types of this process.Results. Questions related to the fundamentals of technological modernization of industrial enterprises are considered. In addition, classification features are proposed to determine its main types and methods of implementation. To expand the levels of modernization management, it is recommendable to use end-to-end planning technologies.Conclusions. Examination of the specific features of technological modernization of industrial enterprises makes it possible not only to improve the equipment of these business entities, but also to gain an understainding of the factors that ensure innovative and technological development, contributing to technological breakthrough and overall economic growth.
La fundición Malingre de Ourense durante el siglo XIX y su influencia europea
Authors: Malingre Rodríguez Ana María 
Published: October 2021

El objeto de este artículo es tratar de explicar el origen de una industria singular y con una larga trayectoria en la ciudad de Ourense. Tratar el proceso de implementación de la Fundición Malingre de Ourense y vincularla con el proceso de industrialización que se produjo en el siglo XIX en Europa, relacionando esta fundición con la llegada a España de técnicos extranjeros, procedentes de diversos países europeos, de la mano del general Antonio Elorza.
La fundición Malingre fue la primera industria que se puede considerar como tal en la provincia de Ourense. Se estableció a mediados del siglo XIX, proporcionando a la ciudad una nueva técnica en el trabajo del hierro que propició el uso de este nuevo material aplicado a la ornamentación de edificios, embellecimiento de parques y jardines, mecanización del campo y de diversos oficios. La fábrica fue evolucionando al mismo tiempo que la cuidad hasta el año 1979, fecha en que cerró definitivamente.
Reformismo y gobiernos civiles en la transición: Ourense 1973-1977
Authors: Real López Arturo 
Published: October 2021

Este trabajo es un acercamiento al proceso de creación de grupos de poder político de tendencia reformista, pero vinculados en origen al régimen franquista, en la provincia de Ourense. Se hace esta aproximación mediante el estudio comparado de fuentes primarias, bibliográficas, y de hemeroteca. Los resultados del mismo permiten constatar, y afirmar, que la base política de la provincia en el momento de la celebración de los primeros comicios democráticos en España tras la muerte de Franco estaba controlada en su mayoría por grupos de poder originarios del franquismo. Grupos que buscaban su forma de adaptación para el nuevo marco político que traía la desaparición del dictaror, y el avance progresivo de la Reforma Política y la democratización.
A STUDY OF DIATOMS (BACILLARIOPHYTA) IN HOOR-AL-AZIM WETLAND, SOUTH-WEST IRAN, AND THEIR SEASONAL CHANGES
Authors: Dezhman M. , Dehghan S. , M Hassan F. 
Published: October 2021

This study was aimed to identify the planktonic diatoms and their seasonal change in Hoor-AL-Azim wetlands, Iran. Diatoms are important algal groups in different aquatic ecosystem and considered as bioindicators for water quality and environmental health. Hoor-AL-Azim or Hoor-al-Hawizeh is one of the most extensive and ecologically important wetlands in the Middle East which is shared between Iran (south-west) and Iraq(south). A major part of the wetland area was exposed to drying completely or partially during last few decades due to two Country politics. The samples were taken on a monthly basis from four stations for year from January to end of December, for identification and seasonal changes of Diatoms (Bacillariophyta). In this study, totally 69 taxa belonging to 28 different genera were identified of which Nitzschia genus had the highest species diversity (13 species) and followed by Navicula genus (10 species) while the highest species diversity observed in autumn. The average density ranged from 4818 cells/ liter to 58625 cells /liter in spring and winter, respectively.
Perbandingan antara Rasio Neutrofil Limfosit dan Trombosit pada Kebocoran Plasma Anak
Authors: Sembiring Meliala Fransisco Aditia , Silaen Johan Christian , Simanjuntak Novita Hasiani 
Published: October 2021

Background: Dengue virus infection is a global health problem. Dengue Hemorrhagic Fever (DHF) has become a global attention because of children death due to plasma leakage. Plasma leakage is a symptom of critical phase in children that occurs on the 3rd to 5th day. Neutrophil lymphocyte (NL) ratio and platelet count change can be seen in critical phase of plasma leakage which can help process of patient’s therapy.
Objective: This study aimed to compare the NL ratio and platelets count on plasma leakage in children with DHF.
Methods: This study was an analytical study with cross-sectional design. The sample was children with DHF at RSUD Dr.Pirngadi Medan. The data of this study were analyzed by computer software, used an unpaired t test with p <0.05.
Results: This study found that the most age of DHF was 6-10 years old, most gender are male and DHF grade 1. Unpaired t test found the average difference between NL ratio and platelet with value of p = 0.043 (p<0.05).
Conclusion: Plasma leakage average on NL ratio is higher than plasma leakage average on platelets that occurs in children with DHF at RSUD Dr.Pirngadi Medan.
Optimasi Parameter Proses 3D Printing Terhadap Kuat Tarik Material Filamen PLA + Menggunakan Metode Taguchi
Authors: Pratama Wahyudi Hafizi , - Hasdiansah , - Husman 
Published: October 2021

FDM (Fused Deposition Modeling) is one of the methods often usen by researchers in 3D printing technology which is used to print filaments products as a materials, due to the easy technique for 3D printing with relatively low production costs. One of the materials that can be processed in a 3D printing machine ia PLA+. Research in tensile testing has been done on PLA and ABS filaments. Meanwhile, tensile testing using PLA+ filaments is still rarely done. From these problems, research is needed to get the optimal process parameters on the 3D printing machine to get the highest tensile strenght value using PLA+ filaments. This research uses the taguchi method, carried out on a PRUSA area model FDM 3D Printing machine with dimensions of 300mm x 300mm x 350mm using a nozzle size of 0.4mm. The material used is PLA + Esun filament with a diameter of 1.75 mm with a variety of printing speed parameters (30 mm/s, 35 mm/s, 40 mm/s, 45 mm/s, 50 mm/s), nozzle temperature (1950C, 2000C, 2050C, 2100C, 2150C), layer thickness (0.10mm, 0.15mm, 0.20mm, 0.25mm, 0.30mm), cooling speed (20%, 40%, 60%, 80%, 100%), orientation (00, 300, 450, 600,900) which will be determined in ideamaker 3.6.1 to produce 75 printed samples. This research aims to determine the optimal tensile strength value. From the research results there is an optimal tensile strength value, namely in experiment 10 with the parameter values of printing speed (35 mm/s), Nozzle Tenperature (2150C), Layer Thickness (0.10mm), Cooling speed (20%), and Orientation (450). with a tensile strength value of 48.1 MPa from 3 replications.
O domniemanym związku anonimowej „Dumy” z XVI wieku z liturgią pasyjną
Authors: Zwolińska Elżbieta 
Published: October 2021

Przedmiotem artykułu jest anonimowy utwór opatrzony nazwą Duma, pochodzący z XVI-wiecznej rękopiśmiennej księgi chórowej o niepewnej sygnaturze (4173 lub 4713) ze zbiorów Biblioteki Ordynacji Krasińskich. Źródło to, zawierające łacińską polifonię religijną, zaginęło podczas II wojny, ale utwór ocalał dzięki edycji w 1930 r. (seria Wydawnictwo Dawnej Muzyki Polskiej – Éditions de Musique Polonaise Ancienne, z. 8), wyróżniał się bowiem jako pozycja wpisana bez tekstu słownego i został uznany za wczesny przykład staropolskiej zespołowej muzyki instrumentalnej. Po wojnie opublikowano tę kompozycję także w wersji wokalnej, uznając ją za przykład świeckiej chanson bitewnej i dodając uznaniowo dobrany tekst z epoki. W niniejszym artykule postawiono jednak pytanie o ewentualny związek tego zagadkowego utworu z liturgią, kierując się faktem, że został zamieszczony w kolekcji o wyłącznie religijnych treściach. Wychodząc od pewnych cech stylu Dumy wykorzystano jako materiał porównawczy 4-głosową kompozycję Rumpelmette Sixtusa Dietricha (również beztekstową), skorelowaną z hymnem przeznaczonym do wykonania podczas matutinum tenebrarum. Podobieństwo utworów uwidacznia się w zakresie techniki kompozytorskiej, np. w stosowaniu figur redictae i elementów ilustracyjnych (imitatio tubarum czy timpanarum), natomiast różnice dotyczą faktury, np. w Dumie wyróżnia się wyeksponowanie partii górnego głosu. Pomimo tych różnic nie można wykluczyć, że oba utwory są świadectwem podobnej praktyki muzycznej, przekazanej w źródłach o różnej proweniencji. Stąd wynika podana w artykule propozycja uzupełnienia dawnych opinii o Dumie hipotezą o jej związku z liturgią Wielkiego Tygodnia czy innym nabożeństwem pasyjnym (np. Horae de Sancta Cruce).