bluuebunny/crossref_metadata_2025 huggingface dataset:
Model of functioning of the aggregate resource potential of the region
Authors: Sukhodoev Dmitry , Kravchenko Valentina
Published: January 2021

In modern socio-economic and regulatory conditions, when the regions of the Russian Federation are given relative independence in decision-making, it becomes important to consider the issues of effective use of the resource potential of the region. The article proposes a structural classification and a model for the functioning of the aggregate resource potential of the region, which contributes to the adoption of effective managerial decisions in replenishing the revenue side of the budget and developing regions both at the level of state bodies of the constituent entities of the Russian Federation and the federal center.
The impact of convergent technologies on changing labor markets
Authors: Vorontsova Tatiana
Published: January 2021

The article analyzes the problems of the development of convergent technologies, which, on the one hand, make it possible to overcome the natural limitations of man and expand his capabilities, on the other hand, threaten humanity. The author identifies various research positions in assessing the prospects for NBIC convergence - from overtly alarmist to overly enthusiastic. A classification of possible results of technological innovations is proposed, in which changes in the natural world, the technical environment and the transformation of social relations and spiritual and moral values are highlighted. Trends in the labor market are noted such as job cuts due to automation, the polarization of the labor market for highly paid intellectual workers and cheap physical strength, the emergence of new professions that require special education in several areas, changes in the organization of labor by the type of network interaction, the emergence of new forms of employment - temporary, deprived of guarantees and infringing on social rights. The future labor market is characterized as fragmented and isolated. The conclusion is drawn about the need for a humanistic approach in assessing the prospects of technological development.
Yavaş Gelişen Hubbard Red JA57 Genotipinin Farklı Yetiştirme Sistemlerinde Büyüme Performansları ve Karkas Özellikleri
Authors: Akyar Ökkeş , Yeter Beyhan
Published: January 2021

Bu çalışmada, et verim yönlü yavaş gelişen Hubbard Red JA57 genotipi, kapalı ve serbest (free range) yetiştirme sistemlerinde incelenmiştir. Çalışma, Kahramanmaraş Sütçü İmam Üniversitesi (KSÜ), Hayvansal Üretim Uygulama ve Araştırma Merkezinde 12 hafta süre ile yürütülmüştür. Her tekerrürde 28 adet civciv (muamele başına 84, toplam 168 civciv) her muamelede 3 tekerrür kullanılmıştır. Kapalı yetiştirme sisteminde (KYS) civcivler, geleneksel yer bölmelerinde (3,7 civciv/m2) büyütülmüştür. Serbest (Free-range) muamele grubunda (SYS) ise, tavuklar benzer kapalı bölmelerde barındırılmış (3,7 civciv/ m2) ve buna ek olarak, yonca ekili yeşil alanda serbest dolaşım (0,9 civciv/m2) imkânı verilmiştir. Deneme boyunca tüm civcivler aynı yemlerle sınırsız beslenmiştir. İki farklı yetiştirme sisteminde; canlı ağırlık, yem tüketimi, yem dönüşüm oranı, yaşama gücü, karkas ve parça oranları, yenilebilir iç organ ağırlık ve oranları, erkeklerin testis ağırlıkları, rektal sıcaklık ve tonik immobilite süreleri incelenmiştir. Haftalara ait yem dönüşüm oranı bakımından 11. haftada, eklemeli yem dönüşüm oranı bakımından ise 12. haftada, gruplar arasındaki fark önemli bulunmuştur. Yine, rektal sıcaklık ve tonik immobilite değerleri testis ağırlıkları ve oranları bakımından gruplar arasındaki farklılık önemli bulunmuştur. İnteraksiyon ortalamaları bakımından; sıcak karkas, soğuk karkas, sırt, göğüs eti ve boyun oranları ortalamaları aynı bulunurken, but, kemikli göğüs ve kanat oranları ortalamaları farklı bulunmuştur. En yüksek abdominal yağ oranı ortalaması KYS dişilerinde, en yüksek taşlık oranı ortalaması SYS dişilerinde, en yüksek karaciğer ortalaması KYS dişilerinde ve en yüksek kalp ağırlığı SYS erkeklerinde bulunmuştur.
Inflation Art: How Venezuelans Turned Unspendable Money Into A Symbolic Artform
Authors: Rovig Jason , Chaparro Andrés
Published: January 2021

Some Venezuelans have found a way to survive their country’s economic crisis by creating art from paper money made valueless due to inflation. They use a modular form of origami similar to that used by a group of Chinese refugees from the Golden Venture cargo ship in New York during the 1990s. The similarity is not the result of a direct connection; most likely both practices are based on the same traditional Chinese folk art techniques. The unique aspect of the Venezuelan crafts is that they almost exclusively use devalued Venezuelan currency as artistic material. This document provides a closer look at the development of this money art within the context of the migrant crisis through the perspective of Art For Impact, a social organization that has worked directly with Venezuelan money artists in Cúcuta over the last two years.
Recent trends in irregular maritime immigration in the Canary Islands
Authors:   Universidad de La Laguna (España), Godenau Dirk , Buraschi Daniel ,   Universidad de La Laguna (España)
Published: January 2021

The recent intensification in irregular maritime migrations in the Atlantic route through the Canary Islands, which is employed to reach the European mainland from Africa, coincides in time with the presence of the coronavirus pandemic and incorporates some novelties involving a flow that has been present in the archipelago’s evolution for almost three decades. It also exhibits many similarities with the permanent manifestation of this influx, even though the scant planning and weak response initially implemented in an effort to comprehensively manage this migration has placed the phenomenon at the forefront of the current affairs and debate in the region. As a result, a social context of enormous uncertainty due to the health and economic crisis, the direct and almost real-time knowledge of the outcome of many crossings thanks to social media, together with the confusion sown by how this mobility is being managed, all raise the need to reconsider its analysis in order to ascertain its current characteristics and keys to its understanding.
Endosurgical treatment of traumatic inferior gluteal artery pseudoaneurysm in adolescent
Authors: Mitish V. A. , Dvornikova M. A. , Medinskiy P. V. , Filinov I. V. , Bagaev V. G. , Dmitrienko D. M.
Published: January 2021

Inferior gluteal artery pseudoaneurysms are rare, and most of the cases are due to blunt (pelvic fractures, femur’s dislocations) or penetrating trauma. Herein, we present a case of traumatic blunt rupture of an inferior gluteal artery pseudoaneurysm in adolescent 15th years old. Patient went through the complex examination and endosurgical treatment: endovascular occlusion of inferior gluteal artery and endoscopic evacuation of the large hematoma. Patient in short time came back to his ordinary live and sport.
THE REFORMULATION OF PARTIES DOMICILE REQUIREMENTS IN SMALL CLAIM COURT
Authors: Rohmatin Izzatun Tiyas , Syafiuddin M Nur
Published: January 2021

The requirements of domicile (the same domicile of both parties) in small claim court still become an obstacle in a real application. The purpose of this study is: first, to analyze the linkage between small claim court with the principle of simple, fast, and low-cost. Second, to analyze the realization of the principle of simple, fast, and low cost in both parties' setting domicile in small claim court. Third, to find the formulation of regulation criteria of both parties domicile in small claim court. This research is normative law research, which emphasizes the same domicile requirements on a small claim court. The research results showed that: first, the settlement of the small claim court is the realization of the simple, fast, and low-cost principle. Second, the simple, fast, and low-cost principles are not fully implemented in the  arrangement of  the parties  domicile. Third, the reformulation of the setting of the domicile of the parties in small claim court is: the parties are domiciled in the same court jurisdiction; If the Plaintiff is not domiciled in the same jurisdiction with the Defendant, the Plaintiff can be called electronically and/ or Plaintiffs can file a lawsuit and appoint a power of attorney, the power of the incidental or representative located in the jurisdiction of domicile of the Defendant with a letter of assignment from the institution of the Plaintiff.
Semantics of Lexicology in the Study of Arabic Phonemes and Lexemes
Authors: Izzah Nailul , Mushodiq M Agus , Syaifullah Muhammad
Published: January 2021

Linguistics is the name of the field of science, and the adjective is linguistic. Meanwhile in Arabic, the linguistic equivalent is known as Ilmu lughah or al-lisaaniyyat. The study of language is generally directed at four discussions. First, regarding the sounds of language. If the research of language sounds is carried out without looking at the sound function it is known as phonetic, whereas if the study of language sounds by looking at the sound function in language it is known as phonology.  Second, the study of the form of the word (sharf). In the sharf, it is studied about changing the words of a language, where this science is known as morphology. Third, discussion of sentence structure (nahwu). The scope of study in Nahwu is the wording of a sentence in a language, this knowledge is known as syntax or grammar. Fourth, discussion about the good meaning of a word, sentence, or the meaning of an expression. This science is called semantics. Linguistics can be divided into two major branches, namely micro linguistics and macro linguistics. The object of micro linguistic study is the internal structure of the language itself, including the structure of phonology, morphology, syntax, and lexicon. While the object of factors outside of language is such as sociological, psychological, anthropological, and ethnolinguistic factors. The author will only discuss phonology (phoneme) and lexicology (lexeme) in an Arabic linguistic study using library research methods.
The Profound Unravelling of Equilibrium Thermodynamics and Arrhenius First-Order Kinetics in Relation to Metal Hydride Desorption Reactions
Authors: Pawelke Roland Hermann
Published: January 2021

Approaching the entanglement problem of kinetics with thermodynamics in reversible metal hydride desorption reactions by means of a hyperbola template such as the Michaelis-Menten curve renders a closed solution for their unravelling possible, revealing profound insight of general significance into both, the structure of the rate-limiting thermodynamic factor and the nature of experiment-specific first-order Arrhenius kinetics. As by-product an alternate method of extreme simplicity for modelling transient behaviour of reversible metal hydride tanks is obtained. This paper concludes a series of works concerned with objectively approaching metal hydride soprtion reaction kinetics.
Synthesis of High-Purity Solid SiO2 Nanodumbbells via Induced Aggregation
Authors: Deng Yu-Hao
Published: January 2021

Optically levitated nanodumbbells in vacuum are excellent candidates for thermodynamics, macroscopic quantum mechanics, precision measurements and quantum sensing. Silica (SiO2) material, with extremely low absorption of near-infrared light and super mechanical strength, has been the most potential material for optically levitated systems. Here we synthesize high-purity solid SiO2 nanodumbbells via Stöber method by introducing acetone for the induced aggregation of SiO2 nanospheres. The nanodumbbells show high uniformity and their sizes are tunable. Previous experimental results demonstrated that the synthetic nanodumbbells can be applied in GHz nanomechanical rotors and can withstand the tensile strength of over 13 GPa. This work supports batch production and high yield of SiO2 nanodumbbells, which engineers a new material platform to advance levitated optomechanics.
Balancing Data on Proteochemometrics Activity Classification
Authors: Lopez-del Rio Angela , Picart Sergio , Perera-Lluna Alexandre
Published: January 2021

In silico analysis of biological activity data has become an essential technique in pharmaceutical development. Specifically, the so-called proteochemometric models aim to share information between targets in machine learning ligand-target activity prediction models. However, bioactivity datasets used in proteochemometrics modeling are usually imbalanced, which could potentially affect the performance of the models. In this work, we explored the effect of different balancing strategies in deep learning proteochemometric target-compound activity classification models while controlling for the compound series bias through clustering. These strategies were: (1) no_resampling, (2) resampling_after_clustering, (3) resampling_before_clustering and (4) semi_resampling. These schemas were evaluated in kinases and GPCRs from BindingDB. We observed that the predicted proportion of positives was driven by the actual data balance in the test set. Additionally, it was confirmed that data balance had an impact on the performance estimates of the proteochemometrics model. We recommend a combination of data augmentation and clustering in the training set (semi_resampling) in order to mitigate the data imbalance effect in a realistic scenario. The code of this analysis is publicly available at https://github.com/b2slab/imbalance_pcm_benchmark.
Phosphorus-Mediated sp2-sp3 Couplings for Selective C–H Fluoroalkylation of Complex Azines
Authors: Zhang Xuan , Nottingham Kyle G. , Patel Chirag , Alegre-Requena Juan V. , Levy Jeffrey N. , Paton Robert S. , McNally Andrew
Published: January 2021

Fluoroalkyl groups profoundly affect the physical properties of pharmaceuticals and influence virtually all metrics associated with their pharmacokinetic and pharmacodynamic profile.1-4 Drug candidates increasingly contain CF3 and CF2H groups, and the same trend in agrochemical development shows that the effect of fluoroalkylation translates across human, insect, and plant life.5,6 New fluoroalkylation reactions have undoubtedly stimulated this uptake; however, methods that directly convert C–H bonds into C–CF2X (X = F or H) groups in complex drug-like molecules are rare.7-13 For pyridine, the most common aromatic heterocycle in pharmaceuticals,14 only one approach, via fluoroalkyl radicals, is viable for pyridyl C–H fluoroalkylation in the elaborate structures encountered during drug development.15-17 Here, we have developed a new set of bench-stable fluoroalkylphosphines that directly convert the C–H bonds in pyridine building blocks, drug-like fragments, and pharmaceuticals into fluoroalkyl derivatives. No pre-installed functional groups or directing groups are required; the reaction tolerates a variety of sterically and electronically distinct pyridines and is exclusively selective for the 4-position in most cases. The reaction proceeds via initial phosphonium salt formation followed by sp2-sp3 phosphorus ligand-coupling, an underdeveloped manifold for C–C bond formation.
Ligand-Free (Z)-Selective Transfer Semihydrogenation of Alkynes Catalyzed by in situ Generated Oxidizable Copper Nanoparticles
Authors: Kusy Rafał , Grela Karol
Published: January 2021

Herein, we present (Z)-selective transfer semihydrogenation of alkynes based on in situ generated CuNPs in the presence of hydrogen donors, such as ammonia-borane and a protic solvent. This environmentally-friendly method is characterized by operational simplicity combined with high stereo- and chemoselectivity and functional group compatibility. Auto-oxidation of CuNPs after the semihydrogenation reaction is completed results in the formation of water-soluble ammonia complex, so that the catalyst may be reused several times by simple phase-separation with no need of any special regeneration process. Formed NH4B(OR)4 can be easily transformed back to ammonia-borane or to boric acid. In addition, one-pot tandem sequence involving Suzuki reaction followed by semihydrogenation was presented.
Crosslinked Carbon Nano Dots Membranes for Organic Solvent Nanofiltration
Authors: Abbaszadeh Mahsa , Atkinson Andrew , Trinh Kevin , Kundu Santanu
Published: January 2021

We report a facile synthesis strategy of a membrane active layer consisting of crosslinked carbon nano dots through a layer-by-layer process and the application of these membranes in organic solvent nanofiltration. The synthesized membrane is stable in organic solvents for a long duration, displays tight molecular weight cut off, and fluoresces under UV light, allowing one to capture mechanical failure.
Are There Only Fold Catastrophes in the Diels–Alder Reaction Between Ethylene and 1,3–Butadiene?
Authors: Ayarde-Henriquez Leandro , Guerra Cristian , Duque-Noreña Mario , Rincón Elizabeth , Pérez Patricia , Chamorro Eduardo
Published: January 2021

This work revisits the topological characterization of the Diels–Alder reaction between 1,3–butadiene and ethylene. In contrast to the currently accepted rationalization, we here provide strong evidence in support of a representation in terms of seven structural stability domains separated by a sequence of 10 elementary catastrophes, but all only of the fold type, i.e., C4H6 + C2H4 : 1–7– [FF]F[F†F†][F†F†][FF]F†–0 : C6H10. Such an unexpected finding provides fundamental new insights opening simplifying perspectives concerning the rationalization of the CC bond formation in pericyclic reactions in terms of the simplest Thom’s elementary catastrophe, namely the one–(state) variable, one–(control) parameter function.
NMR Refinement and Peptide Folding Using the GROMACS Software
Authors: Sinelnikova Anna , van der Spoel David
Published: January 2021

Nuclear magnetic resonance spectroscopy is used routinely for studying the three-dimensional structures and dynamics of proteins. Structure determination is usually done by adding restraints based upon NMR data to a classical energy function and performing restrained molecular simulations. Here we report on the implementation of a script to extract NMR restraints from a NMR-STAR file and export it to the GROMACS software. With this package it is possible to model distance restraints, dihedral restraints and orientation restraints. The output from the script is validated by performing simulations with and without restraints, including the ab initio refinement of one peptide.
Eightfold Electrophilic Methylation of Octacyanotungstate [W(CN)8]4−/3−: Preparation of Homoleptic, Eight-coordinate Methylisocyanide Complexes [W(CNMe)8]4+/5+
Authors: Sellin Malte , Rupf Susanne Margot , Abram Ulrich , Malischewski Moritz
Published: January 2021

Homoleptic eight-fold coordinated methylisocyanide complexes of W(IV) and W(V) have been prepared for the first time. The reaction of [NBu4]4[W(CN)8] with methyl triflate MeOTf gives [W(CNMe)8][OTf]4. The even stronger methylating mixture of methyl fluoride MeF and arsenic pentafluoride AsF5 in liquid sulfur dioxide SO2 is able to fully alkylate both [NBu4]4[W(CN)8] and [NBu4]3[W(CN)8]. The paramagnetic octakis(methylisocyanide)- tungsten(V) [W(CNMe)8][AsF6]5 is thermally highly unstable above −30 °C. All compounds have been characterized via single-crystal X-ray diffraction, IR and Raman, as well as NMR or EPR spectroscopy
O que existe antes da morte? Investigação a partir da ética hermenêutica de Paul Ricoeur
Authors: Carneiro José Vanderlei
Published: January 2021

Este artigo tem o propósito de refletir o problema da morte a partir de uma abordagem da ética hermenêutica. Para isso, consultaremos os seguintes textos de Paul Ricoeur: O problema do fundamento da moral, Philosophie de la volonté - le volontaire et l’involontaire e Vivo até a Morte e O justo II, além dos comentadores desta matéria. O texto está organizado em três tópicos. O primeiro trata das expressões da liberdade como interação do agir humano, o segundo, refletiremos a vida moral a partir das representações sobre a morte como interpelação ao sentido de agir e de existir e, por último abordaremos o objeto da reflexão a respeito da vida, da morte e da liberdade numa compreensão da bioética no pensamento do filósofo francês.
Hans Jonas e a promoção da Bioética Global de V. R. Potter
Authors: Sganzerla Anor
Published: January 2021

A bioética de V. R. Potter comemora em 2020 os seus primeiros 50 anos. O cientista preocupado com os avanços das ciências, sem o devido saber ético, propõe um diálogo entre as ciências com as humanidades, de modo a se alcançar a sabedoria necessária de como usar o conhecimento em vista do bem comum, a fim de assegurar o futuro da humanidade. A partir dessa ponte inicial entre as ciências com as humanidades, Potter mais tarde propõe outras pontes, em especial com as ciências biomédicas, pois identifica que a saúde humana depende do ambiente em que o indivíduo está inserido, o que ele classifica como bioética global. A obra O princípio responsabilidade, de Hans Jonas, em 2019, celebrou 40 anos. Embora Jonas não tenha utilizado a expressão bioética, o filósofo dedicou parte da sua vida no trabalho interdisciplinar no Hastings Center, para refletir sobre temas que hoje são do universo da bioética. Desse modo, essa reflexão quer saber: como a filosofia de Hans Jonas contribui na construção de um estatuto epistemológico à bioética global de V.R. Potter? Trata-se de uma pesquisa bibliográfica, de caráter narrativo, a partir das obras do cientista e do filósofo e seus comentadores. Conclui-se que embora Jonas não tenha utilizado da expressão bioética em sua reflexão, o filósofo não ignorou os problemas emergentes de seu tempo, porém classificou-os dentro do universo da ética prática. Assim sendo, sua produção filosófica, construída principalmente a partir da prática interdisciplinar de trabalho, constitui um verdadeiro estatuto epistemológico à bioética, em busca de fundamentos éticos para proteger a vida humana e extra-humana no futuro, o que faz do filósofo, um verdadeiro bioeticista.
Potência e impotência do Princípio Responsabilidade
Authors: Fonseca Lilian Simone Godoy
Published: January 2021

Buscou-se fazer uma avaliação quanto à eficácia e à possibilidade de cogência do princípio responsabilidade, 40 anos após a publicação da obra em que Hans Jonas expõe, de forma acabada, a sua reflexão ética para a civilização tecnológica. Primeiramente, fazendo uma comparação entre a abordagem das noções de princípios e normas no campo jurídico e no moral; em seguida, considerando a responsabilidade sob a ótica jurídica e jus-filosófica e, por fim, examinando os diferentes aspectos da responsabilidade e o desafio de se identificar e imputar os agentes. Na tentativa de classificar a responsabilidade, constatou-se a dificuldade de se atribuí-la a seus diferentes agentes, não apenas pela forma “difusa” como atuam, mas pelo fato de, em alguns casos, estarem associados a alguma esfera de poder.
Relationship Between Accounting Conservatism and Investment Efficiency with the Moderating Role of IFRS Adoption in Pakistan
Authors: Khalid Latif  , Ghulam Mujtaba Chaudhary  , Aon Waqas
Published: January 2021

ABSTRACT

This study investigated the mandatory role of IFRS adoption in the association of accounting conservatism and investment efficiency in Pakistan. The study applied the model of Basu's (1997) to measure the conditional accounting conservatism for timely recognition of expected loss and gain. For empirical analysis, the study took a sample of 165 firms listed at Pakistan Stock Exchange and employed panel data methodology over the data of 2008-2017. Firms size, leverage, return on assets, and growth are taken as control variables to assess the relationship between accounting conservatism and investment efficiency. Findings of the study revealed that conditional accounting conservatism significantly affected the firms’ investment efficiency with the mandatory adoption of IFRS in Pakistan. IFRS adoption enhanced the firms’ investment efficiency and motivated to adopt the principle of accounting conservatism for recognizing the expected losses in timely manner in order to achieve investment efficiency. Timely recognition of expected losses played an important role in reducing agency problems and asymmetric information. In Pakistani setting, it is the pioneer study which highlighted the importance of accounting conservatism in protecting the surplus resources of investors and enhancing the overall investment efficiency under mandatory adoption of IFRS. These findings offer policy implications for focusing on the adaptation of IFRS in Pakistan.
Increasing Sensitivity of Optical Receivers using a Divide and Conquer Technique
Authors: Royo Calderón Guillermo , Martínez Pérez Antonio Dionisio , Aldea Chagoyen Concepción , Celma Pueyo Santiago
Published: January 2021

This paper presents a noise-reduction technique to increase the sensitivity of optical receivers with large integrated photodiodes (PD). It consists of manufacturing the PD in several pieces and connecting each piece to a dedicated transimpedance amplifier (TIA). The output signals are combined achieving a better sensitivity and a higher transimpedance.
Bruno Berenguel - Omnidirectional Image Data-set for Computer Vision Applications
Authors: Berenguel Bruno
Published: January 2021

Póster presentado en la IX Jornada de Jóvenes Investigadores del I3A
Daniel Martin - Impercetible Manipulation of Lateral Camera Motion for Improved Virtual Reality Applications
Authors: Martín Daniel
Published: January 2021

Póster presentado en la IX Jornada de Jóvenes Investigadores del I3A
Itziar Ríos - Experimental Study of the Dissection Properties of Porcine Aorta
Authors: Ríos Itziar
Published: January 2021

Póster presentado en la IX Jornada de Jóvenes Investigadores
Jorge Delgado - Producción de bioetanol carburante a partir del residuo mucilaginoso de cacao CCN-51 y su simulación en Aspen Plus®.
Authors: Delgado Jorge
Published: January 2021

Póster presentado en la IX Jornada de Jóvenes Investigadores del I3A
Marina Pérez - Epigenética computacional, simulación de mecanismos de adquisición de resistencia a fármacos en cultivos celulares
Authors: Pérez Marina
Published: January 2021

Póster presentado en la IX Jornada de Jóvenes Investigadores del I3A
Pedro García - Ammonia Oxidation at High Pressure as a Carbon Free Fuel.
Authors: García Pedro
Published: January 2021

Póster presentado en la IX Jornada de Jóvenes Investigadores del I3A
Quercus Hernández - Hacia un científico digital
Authors: Hernández Quercus
Published: January 2021

Póster presentado en la IX Jornada de Jóvenes Investigadores del I3A
Influencers as socio-technical actors: mapping the paths of influence and the traces of the digital influencers’ system in Italy
Authors: Locatelli Elisabetta
Published: January 2021

In recent years, digital influencers or digital opinion leaders have emerged as a global phenomenon, one providing a rich field of investigation for several disciplines from sociology to marketing. The goal of the paper is to study this phenomenon by adopting an ecological approach, not focusing only on a single dimension but observing the influencer system as an environment with its own rules and subjects, examining the other components of the system and tracing the relationships between them. The original contribution of this paper is to conceptualize influencers as socio-technical actors, i.e. as social subjects that operate within technological platforms, and to adopt an interdisciplinary approach, starting from sociological and marketing studies on the influencer phenomenon and then moving on to STS studies that have focused on the social shaping of technology to shed light on how the influencers are transforming the (social) media system in which they are inserted and then the chain of communication industry. The argument will therefore start by reviewing the theories that address this phenomenon and by sketching a genealogy, tracing its roots in the cultural and social context of the participatory web and web 2.0. It will move, then, to investigate the dynamics of shaping social media platforms, reviewing the studies that have investigated them, from the Social Shaping of Technology approach to platform studies. The paper will apply the analysis to the Italian context, unfolding the dynamics of influence with the support of the case study of ClioMakeUp (the leading beauty creator in Italy), examples, and grey literature from the Italian context. In the final part, the paper will map the traces of the influencer system in Italy and the communication chain, focusing on the processes of mutual shaping between brands, communication agencies, influencer enterprises, regulatory bodies, media, and of course platforms. The STS approach proved to be useful in disentangling the several actors of the system, but as platforms evolved the opportunities for mutual shaping have gradually diminished as the balance of power seems to be tending in favor of the platforms. More research is needed to further understand the concepts of closure, script, and relevant social groups within social media platforms.
Dividing by Zero. Tautology and Paradox in the Self-Descriptions of Anonymous
Authors: Beraldo Davide
Published: January 2021

This paper engages with the loosely bounded, ill-defined Anonymous movement, in order to develop a theoretical reflection on the process of self-reference within contemporary collectives. It is grounded on a socio-cybernetic framework and builds on a computationallly-assisted interpretative analysis of a huge dataset of Facebook posts related to Anonymous’ self-descriptions. As selected examples show, Anonymous results inherently contradictory. Its boundaries are radically contingent and performative, to the extent that it is impossible to distinguish the authentic from the inauthentic. The collective defines itself as ontologically multiple and radically anti-essentialist. Moreover, whereas Anonymous’ actions are systematically contradictory, Anonymous self-descriptions, relying on arguments mirroring poststructuralist theories, can only be tautologically or paradoxically expressed. Building on Luhmann’s claim that the reproduction of modern societies depends on concealing their self-referential foundations, the conclusion argues that Anonymous, by embracing its own constitutive paradox, pushes the process of autopoiesis to a new, radically recursive logic, departing in this even from recent theorizations on reflexivity.
Análise da Outorga Onerosa e Transferência do Direito de Construir em Goiânia - GO
Authors: Murué Maria H. de Lima Moraes , Costa Simone do Nascimento , Rosim Daniela , Pasqualetto Antonio
Published: January 2021

O Estatuto da Cidade estabelece revisão do Plano Diretor dos municípios em 10 anos após sua última edição. Diante desta obrigação, é primordial para o planejamento analisar a aplicação e eficácia dos instrumentos Outorga Onerosa do Direito de Construir e Transferência do Direito de Construir no município de Goiânia, nos anos pós-publicação da LC 171/2007 - Plano Diretor. Os dados foram obtidos junto à Secretaria de Planejamento Urbano e Habitação e os resultados demonstraram amplo uso dos instrumentos, com necessidade de ajustes. O objetivo foi verificar se a legislação está de acordo com o Estatuto da Cidade e o Plano Diretor em vigência, quais as consequências do uso dos instrumentos e as medidas necessárias na próxima revisão do Plano Diretor.
Gestão do controle de cães e cidade digital estratégica: caso de Curitiba
Authors: Castelo Beatriz Alcantara , Rezende Denis Alcides , Almeida Giovana Goretti Feijó de
Published: January 2021

O aumento de cães em situação precária nas cidades e a ausência de legislações específicas desafiam as decisões da gestão municipal no meio urbano. É ainda um problema de saúde e políticas públicas que levam às reflexões sobre o desenvolvimento territorial-regional. O objetivo é analisar as estratégias municipais para gestão do controle de cães e suas relações com cidade digital estratégica. A metodologia da pesquisa enfatizou um estudo de caso em Curitiba, Paraná. É uma pesquisa qualitativa que se vale de um protocolo com 7 variáveis. Os resultados auferidos confirmaram a existência de legislação específica para a gestão de controle de cães no meio urbano, porém, ainda são insuficientes em relação ao número de cães abandonados e fiscais que realizam esse controle. A conclusão reitera a existência de relações entre gestão de controle de cães e cidade digital estratégica por meio de dois subprojetos, estratégias e tecnologia da informação. Ao mesmo tempo, a realidade curitibana revelou lacunas nos planos de governo vigentes em relação a animais domésticos abandonados na cidade. É um cenário que merece atenção, visto que esses animais fazem parte do cotidiano urbano e, se não for gerido adequadamente, pode causar problemas à população e, inclusive, problemas no desenvolvimento territorial-regional.
“É devagar, devagarinho”: insubordinação criativa teórico-metodológica como suporte a uma investigação etnomatemática
Authors: De Souza Jéssica Lins
Published: January 2021

Um dos desafios das pesquisas com Etnomatemática é o de pensar em práticas de pesquisa que não se limitem às metodologias próprias das pesquisas envolvendo a matemática acadêmica. Como alternativa para uma investigação etnomatemática com trabalhadoras/es e artistas dos barracões de carros alegóricos, fantasias e adereços das escolas de samba Os Protegidos da Princesa e Embaixada Copa Lord, de Florianópolis, desenvolvemos o que chamamos de “insubordinação criativa teórico-metodológica”. As ferramentas teórico-metodológicas incluíram pesquisa teórica, histórica e documental, além de um trabalho de campo que teve como foco observar, analisar e descrever criteriosa e respeitosamente a realidade social das/os componentes, fazendo uso de conversas, entrevistas semiestruturadas, fotografias e gravações audiovisuais. Neste texto, relatamos as dificuldades encontradas para aproximação com o campo e detalhamos os procedimentos utilizados durante a investigação. Por fim, a partir do aprendizado com as/os próprias/os sujeitas/os da pesquisa, validamos as nossas escolhas teórico-metodológicas.
Zum Ertrag der germanistischen Sprachwissenschaft für die DaF-Didaktik in Polen: Der sprachliche Lerngegenstand gesprochenes Standarddeutsch
Authors: Pieklarz-Thien Magdalena
Published: January 2021

Sprache ist ein facettenreicher Gegenstand, mit dem sich eine Reihe von wissenschaftlichen Disziplinen unter verschiedenen Blickwinkeln beschäftigt. Es ist vor allem die Sprachwissenschaft, welche die Sprache als solche zum Objekt ihrer Untersuchungen und Überlegungen macht und zweifelsohne als eine Expertendisziplin verstanden wird. Interesse am Gegenstand Sprache haben allerdings auch andere Disziplinen (wie z. B. die Sprachdidaktik), auch wenn sie unter einer anderen Perspektive und aus einer anderen Motivation heraus arbeiten und damit auf andere Arbeitslogiken, Begrifflichkeiten und Referenzsysteme zurückgreifen. Das Ziel dieses Beitrags besteht darin, über den Ertrag der germanistischen Sprachwissenschaft für die DaF-Didaktik in Polen nachzudenken. Die Überlegungen werden am Beispiel des gesprochenen Standarddeutsch als Lehr- und Lerngegenstand angestellt.
KOMPARASI RUANG FISIK GEREJA ST. MARY SINGAPORE DAN RUANG MAYA GEREJA INJILI INDONESIA SETRASARI
Authors: Denissa Lois
Published: January 2021

Gereja sebagai bangunan ibadah dirancang sedemikan rupa mampu memenuhi tugasnya sebagai sebuah bangunan, syarat teknik, dan bentuk. Bentuk sebagai objek yang terlihat secara fisik dirancang dan digunakan untuk memaknai banyak hal. Bentuk selanjutnya tampil sebagai teks atau tanda yang merelasikan bentuk dengan makna.  Ruang sekaligus bentuk sebagai kesatuan adalah representasi dari pesan yang disampaikan kepada publik. Gereja St. Mary Of The Angel dirancang sarat dengan tanda bermakna religiusitas, baik sebagai ikon, indeks maupun simbol mulai dari perancangan ruang tapak hingga detail interiornya. Sebaliknya tanda visual yang ada pada Gereja Injili Indonesia Setrasari tidak banyak ditampilkan bahkan dari lokasinya yang berada di mall lantai 2 dengan Giant Supermarket di lantai 1 sangatlah bertolak belakang. Penelitian ini dilakukan untuk melihat relasi tanda objek pada bangunan ibadah yang fisikal nyata dan makna yang direpresentasikannya dengan bangunan ibadah lain dengan makna lahir dari tanda bersifat non fisik atau faktual.  Metode dalam penelitian ini menggunakan metode kualitatif komparatif pada tahap kajian dan metode semiotika etnografi pada tahap analisis yaitu melalui pola laku dan wawancara mendalam. Tanda fisik pada Gereja St. Mary Of The Angel dapat terbaca mulai dari ruang pencapaian tapak hingga bentuk detail interiornya.  Sebaliknya tanda visual yang ada pada Gereja Injili Indonesia Setrasari tidak banyak ditampilkan bahkan lokasinya berada di Setrasari Mall lantai dua dengan Giant Supermarket di lantai satu sangatlah tidak relevan. Mulai dari ruang pencapaian tapak hingga bentuk detail interior tidak banyak menjelaskan relasi ruang, bentuk, dan makna. Ketidakhadiran tanda visual simbolis bukan berarti hilangnya representasi makna. Nilai religiusitas lahir dalam ruang maya, dipaparkan lebih melalui audio visual seperti penyampaian kotbah, pujian jemaat, paduan suara, presentasi power point, presentasi panel, video klip, drama musikal yang sifatnya life show dari pada tanda visual bentuk dan ruang yang fisikal.
Effect of growth regulators and mineral fertilizers on seed productivity and decorative qual-ities of zinnia
Authors: Smolin Nikolai Vasilyevich , Potapova Natalya Vasilievna , Volgin Viktor Vladimirovich , Zasimova Alexandra Aleksandrovna , Kuznetsov Alexander Valentinovich
Published: January 2021

Growth regulators had a significant effect on seed productivity of zinnia elegans, among which the most effective was epin-extra. With a two-fold treatment of zinnia plants with epibrassinolide, the increase in the collection of seeds compared to the control was 36%. The preparation from the group of hydroxycinnamic acids zircon was less productive. The increase in the collection of zinnia seeds from double spraying with zircon was 15%. The application of mineral fertilizers in a dose of N24P24K24, on average, over three years provided an additional collection of zinnia seeds by 20–35%. Analysis of variance of the data on the seed productivity of zinnia showed that a significant interaction was noted between the factors of the use of mineral fertilizers and growth regulators, i.e. the influence of one factor intensified the effect of the other. Among the varieties of zinnia, the graceful variety Mechta turned out to be more resistant to unfavorable weather conditions and, in comparison with the Orange King variety, tolerated recurrent cold and droughts more easily during the growing season. In addition, the Mechta cultivar turned out to be more even in height and in the formation of lateral flowering shoots, which is important when used in ornamental flower compositions.
Efficiency of growing spring wheat with the use of biological agents in light-chestnut soils
Authors: Tarasenkova Yulia Pavlovna
Published: January 2021

This article presents the results of a study of spring wheat with the application of biological products. The positive effect of drugs on growth processes and productivity has been established. The conditions of spring wheat cultivation with the use of biologics and their influence on the yield of spring wheat were studied. The purpose of our research was to study the effect of biological preparations on the efficiency of growing spring wheat in light chestnut soils. Results of the presented studies on the impact on yield using growth stimulants and strains: flavobacterin 30, mizorin 7, strain 5S-2, strain 8 on spring wheat varieties: Esther, Lada, Lubava, in the Astrakhan region for 2016-2018. The results showed that when seeds were treated with growth promoters and strains, almost all variants increased their yield.
The influence of the roll gap of the aggregate mill “Melnik 100 Lux” on the yield and quality of wheat, rye and triticale flour
Authors: Kandrokov Roman Khazhsetovich , Ryndin Aleksandr Alekseevich , Latyshev Mikhail Aleksandrovich
Published: January 2021

Research has been carried out to determine the effect of the roll gap of the aggregate mini mill “Melnik 100 Lux” on the yield of wheat, rye and triticale flour. The technological scheme of a mini-mill consists of only 3 systems - two torn and one grinding, which are clearly not enough to separate the grain of various crops into anatomical parts during grinding to obtain high-quality bakery flour. Based on the results of the studies, the optimal roll-to-roll clearances of the aggregate mill installation "Melnik 100 Lux" were established. For wheat milling, they were 0.25 mm on the I  torn system and 0.15 mm on the II torn system, for rye milling they were 0.25 mm on the I torn system and 0.15 mm on the II torn system and triticale grinding was 0.20 mm on the I torn system and 0.10 mm on the II torn system. The highest total yield of wheat bakery flour with optimal parameters of the roll gap was 71.7 %, incl. 44.4 % premium flour and 27.3 % first grade flour; the highest total yield of rye bakery flour with optimal parameters of the roll gap was 70.0 %, incl. 52.2 % seeded premium rye flour and 17.8 % special rye flour; the highest total yield of triticale bakery flour with optimal parameters of the roll gap was 72.2 %, incl. 48.1 % triticale flour of the highest grade T-60 and 17.8 % triticale flour T-80.
Digital technologies for optimization of moisture parameters of calculated soil’s layer
Authors: Solovyev Dmitry  Aleksandrovich , Korsak Viktor Vladislavovich , Kamyshova Galina Nikolaevna , Mityureva Olga Nikolaevna , Terekhov Pavel Olegovich
Published: January 2021

The article presents the results of the development of a digital technology for optimizing the parameters of moisture in the calculated soil layer. The introduction of precision irrigation technologies requires the development of new approaches to the development of decision support systems for their technical implementation in modern high-level programming languages. The developed computer program for determining the optimal moisture parameters of the calculated soil layer for the main irrigated crops of the Saratov region is easy to use and easily integrated into digital automated irrigation control systems.
APLIKASI SISTEM INFORMASI GEOGRAFIS DALAM PENENTUAN LOKASI BUDIDAYA RUMPUT LAUT DI PESISIR KECAMATAN SUPPA, KABUPATEN PINRANG
Authors: - Damis , - Surianti , - Hasrianti , Putri A. Rini Sahni , - Asmidar
Published: January 2021

Penentuan lokasi budidaya rumput laut menggunakan aplikasi sistem informasi geografis di wilayah pesisir Kecamatan Suppa. Penelitian ini dilaksanakan berkisar sepuluh bulan pada tahun 2020. Tujuan penelitian ini adalah untuk menentukan kesesuain lahan pada budidaya rumput laut dengan menggunakan aplikasi ‘Sistem Informasi Geografis’. Penelitian ini memiliki  karakteristik  lahan  sebagai penyusun kualitas lahan untuk budidaya rumput laut yaitu: tinggi gelombang, kecepatan arus, pasang surut, kedalaman, kekeruhan, suhu, salinitas, pH, nitrat dan fosfat. Penelitian ini memiliki tujuan sebagai bahan informasi dalam usaha perbaikan kualitas dan rencana pengelolaan ekosistem pesisir secara terpadu dan berkelanjutan terhadap pengambil kebijakan dalam hal ini pemerintah setempat serta memberikan gambaran tentang pentingnya budidaya rumput laut di wilayah pesisir. Adapun hasil analisis data spasial lokasi kesesuaian lahan budidaya rumput laut yang memiliki golongan sesuai ±996,63Hektar dan tidak sesuai ±361,25 Hektar oleh sebab itu sangat baik dilakukan budidaya rumput laut dengan luas wilayah sangat tinggi memungkinkan dilakukan budidaya rumput laut berbasis lingkungan.

Kata kunci:        kesesuaian, lahan, budidaya, rumput laut
MODIFIKASI SISTEM PEMIKAT CAHAYA KEDIP PADA BUBU TERHADAP HASIL TANGKAPAN IKAN DI PERAIRAN SIBOLGA
Authors: Banurea Juni Susanti , Manurung Melani
Published: January 2021

Penelitian ini bertujuan untuk mengetahui hasil tangkapan ikan karang dengan penggunaan atraktor cahaya berkedip dalam bubu dan membandingkan hasil tangkapan tanpa menggunakan cahaya berkedip. penelitian ini dilaksanakan pada bulan Januari di perairan Labuan Angin, kecamatan Tapanuli Tengah dengan menggunakan metode eksperimen. Data dikumpulkan dari 3 unit bubu yang dipasangkan cahaya berkedip. Hasil tangkapan bubu selama penelitian berjumlah 56 ekor ikan Hasil tangkapan yang diperoleh 37 ekor ikan tertangkap menggunakan bubu lampu berkedip dan 19 ekor ikan tertangkap menggunakan bubu tanpa cahaya berkedip. Hasil analisis uji menunjukkan efek yang tidak sama konkret terhadap hasil tangkapan antara bubu menggunakan cahaya berkedip dan bubu tanpa cahaya berkedip.

Kata kunci: atraktor, bubu, cahaya berkedip, ikan karang
How Balinese Adolescents Perceived Romantic Relationship
Authors: Dewi Arum Widhiyanti Metra Putri  , Yuniarti Kwartarini Wahyu , Minza Wenty Marina , Riyono Bagus
Published: January 2021

The romantic relationship is an interesting topic to study because it emerges as an important part of adolescent development that becomes increasingly important in subsequent years of individual development. One of the limitations of research in this field is the difficulty of providing unique and standards definitions of romantic relationships due to cultural differences in conceptions and the differences within individuals from the same cultural group. This study aims to explore the concept of a romantic relationship from the perceptions of Balinese adolescents and terms that represent it that can be used as a basis to comprehend the dynamics of romantic relationships in Balinese culture nowadays. Two phases of the study conducted through survey and FGD. Balinese adolescents were aged 15-17 years old (n= 277). Through thematic analysis procedures, some emergent themes were identified as romantic relationship conceptualization. This relationship was conceptualized as an exclusive relationship, consisting of affective, cognitive, and psychomotor dimensions, and was represented by many terms. This study concluded that the concept of romantic relationships for each individual from the same cultural group could be perceived differently, leading to varied forms of adolescents' behavior.
Identification of Marine Waste by Type and Mass in Lae-Lae Island Makassar City
Authors: Putra Angkasa , Wahyu Ningsih Nining , Anggara Muh. Rafly , Suriadin Herianto
Published: January 2021

Sampah menjadi salah satu permasalahan kompleks yang dihadapi oleh suatu daerah yang berada dekat pantai atau pesisir yang memiliki beberapa sungai yang bermuara ke laut. Sampah laut khususnya sampah jenis anorganik (undergradable) merupakan musuh utama yang semakin lama jumlahnya tidak berkurang dan cenderung diabaikan keberadaannya. Dampak yang ditimbulkan oleh sampah jenis ini dapat mengancam kelangsungan dan keberlanjutan hidup biota yang terdapat di perairan. Tujuan dari penelitian ini adalah untuk mengetahui jumlah, jenis, massa, dan kepadatan sampah laut anorganik yang ada di perairan Pulau Lae-Lae Kota Makassar. Penelitian ini dilaksanakan pada bulan Mei-Juni 2019 di Pulau Lae-Lae. Metode pengambilan sampah dilakukan di tiga stasiun, di mana stasiun I berada pada bagian Utara, stasiun II berada pada bagian Barat dan stasiun III pada bagian Selatan Pulau Lae-Lae. Di dalam sebuah transek yang dibentangkan mengikuti garis pantai lalu dibagi menjadi 3 plot pada setiap stasiun dengan ukuran 50m x 20m. Kemudian mengumpulkan setiap jenis sampah yang terdapat pada plot. Berdasarkan penelitian yang dilaksanakan, menunjukkan bahwa sampah plastik lunak jenis sedotan yang paling banyak ditemukan di setiap stasiun penelitian. Massa total sampah yang didapatkan di Pulau Lae-Lae yaitu 65,64 kg/0,003 km2 dan rata-rata kepadatan sampah di Pulau Lae-Lae menurut jumlah potongan sebesar 1,82 item/m2 dan untuk rata-rata kepadatan menurut berat sebesar 21,87 g/m2.