bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Legacy of Rush Limbaugh Will Always Be Tied to Donald Trump
Authors: Reifowitz Ian 
Published: December 2021

Abstract
This article explores Rush Limbaugh’s efforts to tribalize American politics through his racially divisive, falsehood-ridden portrayal of President Obama. By playing and preying on white anxiety, the host laid the groundwork for the election of a president who essentially adopted his view of the Obama presidency. Limbaugh’s rhetoric about Obama serves as a case study whereby the most influential part of the conservative media during those years represents the whole. “How did we get here?” is the essential question right now in American politics. How did we go from a society that relatively easily elected Barack Obama twice to one that, popular vote loss aside, elected Donald Trump, and came within a small popular vote shift in three states from doing so again in 2020? Analyzing how Limbaugh ginned up white racial anxiety about a Black president helps us understand the rise of Trump, who began his White House campaign by serving as the nation’s birther-in-chief and who, in his reaction to the white nationalist terrorist attack in Charlottesville, Virginia, to name just one example, demonstrated his reliance on white identity politics. As Jamelle Bouie wrote: “You can draw a direct line to the rise of Trump from the racial hysteria of talk radio—where Rush Limbaugh, a Trump booster, warned that Obama would turn the world upside down.”
Study of the possibilities of using sunflower lines with different colours of seeds to create poultry feed
Authors: Vedmedeva Katerina , Machova Tatiana 
Published: December 2021

Abstract
Sunflower is used for the production of oil, confectionery and animal feed. Birds are very fond of sunflowers and can be pests of sunflower crops, and are consumers of seeds. Sunflower poultry feed is an emerging market that determines the direction of breeding. Its development is based on the determination of bird preferences and the available variety of sunflower lines. This is what our research is devoted to. Experimental feeding of chickens with a mixture of sunflower seeds of different colours was carried out. Chickens have been found to prefer contrasting striped seeds with white and dark stripes more than others. The white colour of the seeds was eaten less than others. Studies of the genetics of sunflower colour allow us to distinguish two groups of lines by seed colour. The first has white seeds with the EwEwPP genotype, suitable for use in human confectionery and more protected from being eaten by wild birds in the fields. The second is striped seeds with the EstrEstrPP genotype, which can be fed whole seeds to birds. Donors of seed colour traits and other traits important for hybrid breeding were selected from the evaluated collection of sunflower lines. InK1039 line is a donor of small striped seeds and pollen fertility restoration. InK1587 line is a sterility fixer and donor of striped and early maturing seeds. To create hybrids with white seeds for human consumption and thus more resistant to ingestion by wild birds, white seed donors were isolated with KG9 to restore pollen fertility and I2K2218 in a pollen sterility fixer.
Effects of Helichrysum Psudoplicatum supplementation on pruritus intensity, fatigue, quality of life and anorexia in hemodialysis patients: a randomized, double-blind placebo-controlled trial
Authors: Mohajeranirad Maryam , Saeidi Naser , Kamali Nejad Mohammad , Almasi-Hashiani Amir , Salehi Mehdi , Latifi Seyed Amirhossein 
Published: December 2021

Abstract

Objectives
Anorexia, fatigue and pruritus are common complications of hemodialysis (HD) patients. Today, the use of medicinal plants is more than synthetic drugs due to their safety. Therefore, we designed a randomized controlled clinical trial to evaluate the effects of Helichrysum psudoplicatum (H. psudoplicatum) supplementation on biochemical parameters, pruritus intensity, fatigue, quality of life and anorexia in HD patients.

Methods
This randomized, double-blind, placebo-controlled trial was performed on 50 subjects with, aged 55–65 years old. HD patients were randomly divided into two groups. Intervention group received 250 mg/day of H. psudoplicatum supplement capsule for 6 weeks (n=25), and the placebo group was given placebo capsule for the same time duration and dosage (n=25). The serum concentrations of urea, creatinine, albumin and hemoglobin were measured enzymatically methods. Anorexia, pruritus intensity, quality of life the dialysis patients with pruritus and fatigue score was measured using a Simplified Nutritional Appetite Questionnaire (SNAQ), Numerical rating scale (NRS), Fatigue severity scale (FSS) and ItchyQoL questionnaire, respectively. Shapiro–Wilk and independent-samples t-test or Mann–Whitney test were used for the analysis of the data.

Results
The results showed that the H. psudoplicatum supplementation significantly improved the pruritus intensity, quality of life the dialysis patients with pruritus and fatigue in HD patients, for 6 weeks (p<0.001). However, it did not significantly effect on the anorexia, albumin, hemoglobin, urea, creatinine, arm circumference, and body mass index (p>0.05).

Conclusions
According to the results of this study, H. psudoplicatum supplementation can be effective as an adjunct therapy to improve pruritus intensity, quality of life, fatigue and relative improvement of anorexia in HD patients.
Herders and Pioneers: The Role of Pastoralism in the Neolithization of the Amblés Valley (Ávila, Central Iberia)
Authors: Guerra Doce Elisa , Zapatero Magdaleno María Pilar , Delibes de Castro Germán , García Cuesta José Luis , Fabián García José Francisco , Riquelme Cantal José Antonio , López Sáez José Antonio 
Published: December 2021

Abstract
In recent years, the notion of landscape learning has been the object of increasing attention when discussing the neolithization of Europe. The landscape learning model stresses the necessity of gathering environmental information about a previously unfamiliar region. Therefore, it is particularly relevant in cases where the beginning of a farming economy is better explained in relation to the movements of peoples (colonization), rather than to the adoption of crops and livestock by pre-existing hunters and gatherers (acculturation). Unlike other Iberian regions, where the adoption of agriculture runs parallel to that of animal husbandry, the available data on the neolithization process of the Sierra de Gredos mountain range seem to suggest that raising livestock may have preceded plant cultivation. Based on an interdisciplinary and multi-proxy approach, this paper explores the idea that the adoption of a food-producing economy in the Amblés Valley (Ávila, Central Iberia) may have been connected with pastoralism. In this context, landscape learning provides a model for analyzing how Early Neolithic herders in their seasonal movements were capable of wayfinding by memorizing spatial features that functioned as visual landmarks.
Das Paradox der Systemdifferenzierung und die Evolution der Gesellschaft
Authors: Luhmann Niklas 
Published: December 2021

ZusammenfassungDas Konzept der differenzierten Gesellschaft ist konstitutiv für die Soziologie als Disziplin. Sowohl in der Ideengeschichte seit dem 18. Jahrhundert wie in der Theoriegeschichte der Soziologie sind bislang aber nur vergebliche, nämlich Paradoxien erzeugende Versuche der Wiedereinführung der Einheit der Differenz zu beobachten. Deshalb wird vorgeschlagen, den Begriff der Differenzierung auf Systemdifferenzierung zu beschränken. Dadurch wird eine Entparadoxierung des Problems erreicht, indem statt vom vorausgesetzten Schema des aus Teilen bestehenden Ganzen von einem operativen Systembegriff und damit einer beforschbaren Evolution von Systemdifferenzierung (als der Wiedereinführung der Differenz von System und Umwelt) ausgegangen wird. Dieunitas multiplexist also immer systemrelativ und die Einheit der Gesellschaft wird durch die jeweilige Form der Systemdifferenzierung zum Ausdruck gebracht. Auf dieser Theoriebasis können vier Formen der gesellschaftlichen Primärdifferenzierung mit je spezifischen Beziehungen zwischen den Teilsystemen unterschieden und die historischen Transformationen, die mit den unterschiedlichen Einheitsrepräsentationen der Primärdifferenzierung verbundenen sind sowie das Verhältnis von Aus- und Binnendifferenzierung skizziert werden. Die Evolution (als Differenz von Variation, Selektion und Restabilisierung) der Gesellschaft im Sinne einer Transformation der Formen der gesellschaftlichen Differenzierung wird abschließend an dem Übergang von segmentärer zu stratifikatorischer und dem von stratifikatorischer zu funktionaler Differenzierung plausibilisiert.
Die soziologische Beobachtung der Theorie und der Praxis des Rechts
Authors: Luhmann Niklas 
Published: December 2021

Zusammenfassung
Bislang gibt es keine zufriedenstellende Soziologie der Rechtstheorie und damit auch keine Soziologie des Rechtssystems. Hier bieten die Theorie autopoietischer Systeme, die Beobachtungstheorie sowie das Konzept einer selbstreferentiellen Logik neue Möglichkeiten: Gesellschaftliche Funktionssysteme können als sich über binäre Codierungen ausdifferenzierende und insofern paradoxal begründete selbstreferentielle Kommunikationszusammenhänge beschrieben werden. Während die Selbstbeobachtung des Rechts in Form der Rechtstheorie und der Rechtsdogmatik die binäre Codierung ihres Funktionssystems mitvollziehen müssen, kann die Soziologie als wissenschaftlicher Fremdbeobachter die systemkonstituierende Paradoxie wiederum thematisieren. Dadurch können eine Reihe bekannter rechtstheoretischer und rechtssoziologischer Themenstellungen neu behandelt werden: Das Problem der Faktizität normativer Geltung, das der Positivität des Rechts sowie dessen zunehmende Folgenorientierung. Damit steht die soziologische Beobachtung letztlich in der Nähe zu solchen Traditionen des Rechtsdenkens, die sich mit den Unschärfen in der Selbstbeobachtung des Rechts, also den Problemen der Selbstbegründung beschäftigt haben: der Derogationstheorie und der Gewalttheorie. Die Selbstbeobachtung konzeptionell mitberücksichtigende Systemtheorie kann diese Theorien wiederum nach ihrer Funktion befragen.
Religion als Kommunikationssystem
Authors: Luhmann Niklas 
Published: December 2021

Zusammenfassung
Wenn man Religion als gesellschaftliches Kommunikationssystem beschreiben will, müssen zunächst einige system- und sinntheoretische Voraussetzungen geklärt werden. Auf dieser Grundlage kann die Frage nach der gesellschaftlichen Funktion der Religion bestimmt werden als Behandlung der Paradoxie des in sinnhafter Kommunikation mitlaufenden Unbestimmten des Bestimmten. Der evolutionäre Erfolg der Religion unter sehr verschiedenen gesellschaftsstrukturellen Bedingungen lässt sich darauf zurückführen, dass die Religion Duplikate der gesellschaftlichen Unbestimmtheiten erzeugt und dafür eigene Umgangsformen mit systemrelativen Ungewissheiten entwickelt. So wird der Offenheit der eigenen Sinnverweisungen durch die Etablierung eines spezifischen binären Codes (Immanenz/Transzendenz) Rechnung getragen. Historisch lässt sich dabei eine zunehmende Abstraktion des Negativwertes beobachten, der erst die gesamte Welt für die Religion zugänglich werden lässt. Die Frage nach der Einheit des Codes wird, nachdem zunächst die Grenze selbst tabuisiert wurde, dann durch die Erfindung des Symbolischen bearbeitet, bevor auch diese Lösung zunehmend in Frage gestellt wird. Neuerdings stellt sich der Eindruck ein, dass unter den Bedingungen zunehmender gesellschaftlich erzeugter Unsicherheit die etablierten Formen der Reformulierung der Unbestimmtheit in eine Krise geraten.
Cosmology in f(R, T) gravity with quadratic deceleration parameter
Authors: Bishi Binaya K. , Beesham Aroonkumar , Mahanta Kamal L. 
Published: December 2021

Abstract
In this work, we have developed FLRW cosmological models in f(R, T) gravity. The solution of the modified field equations are obtained under the newly proposed Bakry and Shafeek, “The periodic universe with varying deceleration parameter of the second degree,” Astrophys. Space Sci., vol. 364, p. 135, 2019, quadratic form of the deceleration parameter. Further, we have discussed the state-finder parameter, om-diagnostic analysis and energy conditions of the proposed model. The variation of deceleration parameter with respect to cosmic time and red-shift is consistent with observational data.
Synthesis, characterization, and computational study of copper bipyridine complex [Cu (C18H24N2) (NO3)2] to explore its functional properties
Authors: Alarfaji Saleh S. , Hussain Sajjad , Al-Sehemi Abdullah G. , Muhammad Shabbir , Khan Islam Ullah , Rabbani Faiz , Gilani Mazhar Amjad , Ullah Hamid 
Published: December 2021

Abstract
In the present study, copper (II) complex of 4, 4′-di-tert-butyl-2,2′-bipyridine [Cu (C18H24N2) (NO3)2], 1 is investigated through its synthesis and characterization using elemental analysis technique, infra-red spectroscopy, and single-crystal analysis. The compound 1 crystallizes in orthorhombic space group P212121. The copper atom in the mononuclear complex is hexa coordinated through two nitrogen and four oxygen atoms from bipyridine ligand and nitrate ligands. The thermal analysis depicts the stability of the entitled compound up to 170 °C, and the decomposition takes place in different steps between 170 and 1000 °C. Furthermore, quantum chemical techniques are used to study optoelectronic, nonlinear optical, and therapeutic bioactivity. The values of isotropic and anisotropic linear polarizabilities of compound 1 are calculated as 41.65 × 10−24 and 23.02 × 10−24 esu, respectively. Likewise, the static hyperpolarizability is calculated as 47.92 × 10−36 esu using M06 functional compared with para-nitroaniline (p-NA) and found several times larger than p-NA. Furthermore, the antiviral potential of compound 1 is studied using molecular docking technique where intermolecular interactions are checked between the entitled compound and two crucial proteins of SARS-CoV-2 (COVID-19). Our investigation indicated that compound 1 interacts more vigorously to spike protein than main protease (MPro) due to its better binding energy of −9.60 kcal/mol compared with −9.10 kcal/mol of MPro. Our current study anticipated that the above-entitled coordination complexes could be potential candidates for optoelectronic properties and their biological activity.
Effect of Pre-test Routine Speeds on Hardness and Modulus Values Measured by Nanoindentation
Authors: Setty Mohan , Nunna Srinivas 
Published: December 2021

Abstract
Nanoindentation is an effective and powerful tool for the measurement of mechanical properties at small scales. Standard nanoindentation test rates are higher than most mechanical tests that include tension, compression, and flexural tests. However, to achieve studies that require several thousands of indents, test rates need to be further improved without compromising data quality. Here we report the possibility of increasing testing rates by first altering the duration of pre-test routines and then quantifying the rate effect on the hardness (H) and reduced modulus (Er) of a standard fused silica (silicon dioxide (SiO2)) sample. Initially, system calibrations were done to ensure that the equipment produced reliable and repeatable data. A number of nanoindentation tests were performed at various locations on SiO2. No significant change was observed in the mean hardness and modulus values even when the speed of testing was three times faster than the standard test speed. However, the effect of these speed changes on displacement drift range, H, and Er of the material were analyzed. Based on observations, the proposed method can save up to three hours for every hundred indentation tests. This provides a complementary technique to enable faster testing rates without influencing the measurement of mechanical properties.
Role of Duplex Aging Treatment on the Fatigue Crack Propagation Behavior of Ti-15V-3Al-3Sn-3Cr Metastable β Titanium Alloy
Authors: Yumak Nihal , Aslantaş Kubilay 
Published: December 2021

Abstract
In this study, the fatigue crack propagation behavior of Ti-15V-3Al-3Sn-3Cr alloy, in which aging treatments were applied, was investigated under constant and variable amplitude loading. Single-step and duplex (pre-aging + second-step aging) aging have been conducted on the alloy at low and high temperatures. Duplex aging was applied with two different pre-aging treatment temperatures and times (24 hours at 250°C and 10 hours at 300°C). During single-step aging, the precipitation-free zones reduced with the aging temperature increase; thus, the crack propagation rate of high-temperature-aged samples was lower than the low-temperature-aged samples. In the duplex-aging-treated samples, the second-step aging temperature increase negatively influenced the alloy's fatigue crack propagation rate. However, the prolonged second-step aging time caused a decrease in crack propagation rate, especially at low temperatures. After the application of overload, the crack propagation rate of the solution-treated sample increased because of the formation of secondary cracks along the crack propagation direction. On the other hand, in the aged specimen, the microcracks that formed between the α/β phases after the overload caused the sample to be fractured.
Myles Brand and the Responsibility of Leadership
Authors: Harrison Walter 
Published: December 2021

In his first address to the NCAA convention in 2003 Myles Brand outlined two key objectives: academic reform and fiscal responsibility. This article by someone who worked closely with Brand in NCAA leadership between 2003 and 2009 describes Brand's leadership style and how he led the planning and execution of these two important inititaives, one of which succeeded and the other which largely failed, despite Brand's best efforts. The article examines the causes of both the success and the failure and their influence on intercollegiate athletics.
Representasi Lelaki Ideal dalam Iklan Djarum 76 Versi Pengen Ganteng Tahun 2010
Authors: Rifqy Rais Habib Muhammad , Antariskia Cita , Imanda Muhammad Rajih 
Published: December 2021

Penelitian ini terfokus pada representasi maskulinitas dan lelaki ideal dalam iklan Djarum 76 Pengen Ganteng Tahun 2010. Iklan ini memberikan gambaran bahwa menjadi pria ideal harus memiliki tubuh yang sempurna dan penampilan yang sempurna. Maskulinitas dan lelaki ideal pada iklan ini menarik untuk diteliti mengenai pandangan lelaki ideal dari kebanyakan masyarakat terutama di Indonesia. Representasi sendiri adalah proses bagaimana kita memberi makna pada sesuatu melalui Bahasa. Tujuan dari penelitian ini yaitu bagaimana representasi lelaki ideal yang ditonjolkan pada iklan Djarum 76 Pengen Ganteng ini ditonjolkan. Penelitian pada iklan ini menggunakakan teori maskulinitas. Adapun pendekatan yang digunakan dalam penelitian ini adalah pendekatan kualitatif dengan metode semiotika Barthes. Dengan menggunakan metode semiotika Barthes, isi pesan iklan dan bentuk pesan dapat dianalisis dengan menggunakan kombinasi dari penanda (signifier) dan petanda (signified). Analisis ini dilakukan melalui tanda-tanda iklan dari potongan adegan-adegan tersebut mengenai bagaimana maskulinitas ditonjolkan. Hasil penelitian menunjukkan bahwa unsur maskulinitas dalam iklan Djarum 76 Pengen Ganteng cenderung direpresentasikan dengan seorang laki-laki berpenampilan sederhana yang meminta kepada jin untuk menjadi kaya raya yang kemudia terwujud. Selain itu unsur maskulinitas dan lelaki ideal juga direpresentasikan dengan seorang laki-laki dengan fisik gendur, berkulit gelap, dan bergigi maju yang meminta kepada seorang jin untuk menjadi ganteng. Akan tetapi, jin tersebut malah menertawai dan meremehkan seakan akan merendahkan laki-laki tersebut tidak akan bisa mendapat keinginannya untuk menjadi ganteng.
Kot domowy jako model badawczy w procedurach wspomaganego rozrodu dzikich kotowatych
Authors: Sowińska Natalia 
Published: December 2021

Procedury wspomaganego rozrodu (ART) są istotną częścią programów ratowania ginących gatunków. Wszystkie gatunki dzikich kotowatych są zagrożone wyginięciem, a kot domowy jest dobrym i łatwo dostępnym modelem do badań nad kotowatymi. Do procedur ART stosowanych u kota i dzikich kotowatych należą sztuczne unasienianie, dojrzewanie i zapłodnienie oocytów in vitro metodą IVF i ICSI, hodowla zarodków, przenoszenie zarodków, kriokonserwacja nasienia, oocytów i zarodków. Skuteczność poszczególnych procedur u kotów i kotowatych jest często dużo niższa niż w przypadku człowieka, zwierząt gospodarskich lub laboratoryjnych, ale dotychczasowe sukcesy potwierdzają potrzebę prowadzenia dalszych badań.
Qualidade de dados em gestão de dados de pesquisa
Authors: Piccolo Daiane Marcela , Tadini Antonio Victor Wolf , Teixeira Heytor Diniz , Botega Leonardo Castro , Sant'Ana Ricardo César Gonçalves , Santarem Segundo José Eduardo , Alves Rachel Cristina Vesu 
Published: December 2021

A gestão dos dados de pesquisa é reconhecida pela comunidade científica como parte importante das boas práticas de pesquisa. Desta maneira, acredita-se que os mesmos devem estar sempre disponíveis para acesso e reuso. Neste contexto, a curadoria e a qualidade de dados são entendidas como elementos estratégicos. Este trabalho tem como objetivo caracterizar e especificar a produção científica existente sobre o tema “qualidade de dados em gestão de dados de pesquisa”, por meio da aferição de indicadores bibliométricos. Em termos metodológicos, esta pesquisa possui natureza quantitativa e qualitativa, é de tipo exploratória quanto a seus objetivos e utilizasse das bases de dados Web of Science e Scopus para a composição do corpus do estudo bibliométrico. Como resultado, identificou-se, a partir de um corpus de 77 artigos, um período de publicações relevantes entre os anos de 1984 e 2020, sendo o ano de 2019 aquele com mais trabalhos publicados. Adicionalmente, 7 veículos de publicação apresentaram mais de um artigo no tópico pesquisado, sendo os Estados Unidos o país com mais trabalhos publicados, totalizando 34. A área da Ciência da Computação foi a que mais produziu nesse tema e constitui uma tendência em sua interdisciplinaridade com as ciências biológicas, sociais aplicadas e da saúde. Finalmente, conclui-se que, a partir da consciência de que a qualidade de dados é um parâmetro relativo, a implementação de serviços de gestão de dados de pesquisa deve passar por preparação, com foco no atendimento a requisitos como os concernentes ao domínio e aos usos pretendidos.
Plaatsbepalingen: de Nederlanden in de wereld
Authors: Urbaniak Jan 
Published: December 2021

The idea for this issue of Neerlandica Wratislaviensia arose from an interest in the Low Countries – their culture, literature, and language. This interest has translated into a number of various approaches to the concept of Nederlandsheid, seen not only through the eyes of the authorities on the Dutch language and literature from the University of Wroclaw, but also representatives of other scientific disciplines within the philology department of this university. Their focus, supplemented with a look at Low Countries from the perspective of Dutch and Flemish ‘insiders’, created an interesting mosaic presenting Low Countries in an exciting and accessible way. The articles of the 32nd issue of Neerlandica Wratislaviensia mention both the former Dutch colonies and the modern Low Countries seen through the eyes of Polish travelers; they describe authors’ auto-images and tools to make a literary work more attractive. Here we find fairy tales, non-fiction, and linguistic considerations. This number shows how small countries can strongly influence scientists’ knowledge.