bluuebunny/crossref_metadata_2025 huggingface dataset:
Proclaiming Colonial Urban Heritage: Towards an Inclusive Heritage-interpretation for Colombo’s Past
Authors: Munasinghe Harsha
Published: July 2021

Colombo, Sri Lanka’s commercial capital is a forceful creation of European colonialists who occupied the island for over four centuries. Its urban structure displays the social fragmentation sought by the rulers. Colombo elaborates an extraordinary process of city-making, stratified with its Dutch-origin, British-reshaping, and post-colonial adaptation. Proclaiming such a contested past as an inheritance requires an inclusive heritage interpretation. The recent renovation of monumental buildings for potential market values and demolishing minor architecture do not display such a heritage interpretation. This, placing undue attention on a selected social group, is found to be further emptying the compartmentalized city. The exclusion of some sub-societies also cost possible stewardship to urban heritage. Having observed the non-sustainability of current heritage-interpretation practised in Colombo, we searched for alternative means to unify societies in time-space thus sustaining the diversity of urban spaces. Our empirical studies have established the need to integrate the inherent cultural values of the colonial-built urban fabric in heritage interpretation. The results of vibrant heritage-interpretation results have been studied through a literature survey with aims to contribute towards the development of an inclusive heritage interpretation practice to protect Colombo’s colonial past sustainably.
Pensión de invalidez para víctimas del conflicto: una herramienta para la reconciliación y la construcción de paz
Authors: Acosta Navas Juan Pablo
Published: July 2021

En el presente artículo se pretende estudiar la pensión de invalidez para víctimas del conflictoarmado como una garantía en favor de la población con discapacidad que contribuye a la realizacióndel imperativo constitucional de la dignidad humana, entendiendo que esta pensión especial estrascendental para sus beneficiarios ya que se constituye como la única fuente de ingresos y de modalidadpensional, tal como lo exigen los requisitos de la prestación. La metodología utilizada combinael análisis jurisprudencial de las sentencias de la Corte Constitucional, e igualmente proponeuna lectura desde el modelo social de la discapacidad desarrollado a partir de la Convención de lasNaciones Unidas sobre los Derechos de las Personas con Discapacidad de 2006, la cual propendepor cambiar el paradigma del modelo médico que entendía la discapacidad como una enfermedadque debía curarse. La reflexión resulta pertinente toda vez que en el escenario de implementacióndel Acuerdo Final entre el Gobierno y las FARC-EP, y en el actual proceso de negociación entre elprimero y el ELN se avecinan grandes retos para el Estado en materia de medidas de reparación a lapoblación que ha sufrido las consecuencias del conflicto armado, así como en estrategias de reconciliaciónentre victimarios y víctimas después décadas de guerra fratricida.
POR UMA ABORDAGEM ETNOGRÁFICO-DISCURSIVA PARA A ESCRITA NAS DISCIPLINAS
Authors: Brito Pedro Augusto Pereira
Published: July 2021

Neste trabalho, objetivamos apresentar alguns estudos sobre a escrita acadêmico-científica, focalizando o tratamento dado as pesquisas do Letramento Acadêmico, bem como os trabalhos tematizados na especificidade da área denominada Escrita nas Disciplinas a fim de levantar inquietações teóricas que abram vias para um deslocamento teórico-metodológico. Para isso, são apresentados elementos teóricos que, em diálogo, são reflexões que envolvem: o ensino de escrita, o contexto acadêmico de seu acontecimento e os estudos da escrita disciplinar. Para tratar do letramento acadêmico, trazemos a discussão de Lea e Street (2006). Sobre a visão teórico-metodológica para o ensino de escrita que pretendemos aproximar da escrita nas disciplinas, apresentamos, de maneira específica, em Corrêa (2013) as bases teóricas para o seu ensino. Por fim, procedemos à apresentação de pesquisas que se desenvolvem a respeito da escrita em campos cujo escopo não é centralmente a linguagem, sobretudo as da área da Escrita nas Disciplinas, e de pesquisas nacionais que nela se apoiam, a fim de propor provocações para um cruzamento teórico que instigue o desenvolvimento de pesquisas sobre Letramentos Acadêmicos em uma perspectiva etnográfico-discursiva. Espera-se, assim, que as provocações propostas pela organização deste artigo possibilitem (re)pensar, centralmente por meio de uma perspectiva etnográfico-discursiva, as práticas de ensino e aprendizagem de escrita no contexto do ensino superior em diversas áreas do conhecimento.
Pengenalan Jenis Tanaman Mangga Berdasarkan Bentuk dan Tekstur Daun Menggunakan Kecerdasan Artifisial K-NearestNeighbor (KNN) dan Fusi Informasi
Authors: Sumari Arwin Datumaya Wahyudi , Syahbana Muhammad Rifky , Mentari Mustika
Published: July 2021

Memilih tanaman mangga yang sesuai dengan yang diinginkan menjadi sebuah tantangan dihadapkan pada tanaman marga Mangifera yang ada saat ini. Kesalahan pemilihan jenis tanaman mangga dapat menyebabkan kekecewaan pada pembeli dan menurunkan kepercayaan kepada penjual tanaman mangga karena dapat dianggap memberikan jenis tanaman yang salah. Permasalahannya adalah jenis tanaman mangga dapat diketahui setelah tanaman tersebut berbuah. Oleh karena itu, dalam upaya mereduksi kesalahan dalam pemilihan sebelum melakukan pembelian tanaman mangga, maka dirancang  dan dibangun sebuah sistem pencitraan digital untuk pengenalan jenis tanaman mangga berdasarkan bentuk dan tekstur daun menggunakan metode Kecerdasan Artifisial K-Nearest Neighbor (KNN) yang digabungkan dengan Fusi Informasi guna memperoleh hasil klasifikasi dengan akurasi yang lebih baik. Data citra daun empat macam daun tanaman mangga yakni jenis Gadung, Lalijiwo, Golek dan Irwin, diproses menggunakan metode Local Binary Pattern (LBP) dan Entropy untuk ekstraksi fitur tekstur, dan metode Rectangularity untuk ekstraksi fitur bentuk. Kedua macam fitur tersebut difusikan menjadi masukan bagi pengklasifikasi KNN. Berdasarkan dari hasil-hasil pengujian, K-NN berhasil mengenali keempat jenis tanaman mangga tersebut dengan akurasi tertinggi sebesar 70% pada nilai K = 5, K = 9, K = 10 dan K = 11. Dari hasil pengujian juga diperoleh hasil bahwa fusi informasi mampu mempercepat sistem mengenali jenis tanaman mangga sebesar 0,11 detik. AbstractChoosing the right desired Mango plant is a challenge faced with various types of the existing Mangifera clan plants. The wrong choice of Mango plant species can end up with buyer disappointment and reduce the trust to the seller because it can be considered as providing the wrong type of plant. This happened because the type of Mango plant can only be identified after it bears fruit. In the effort to reduce such error, a digital imaging system was designed and built for recognizing the  types of Mango plants based on the leaf shape and texture using Artificial Intelligence’s K-Nearest Neighbor (KNN) combined with Information Fusion to accelerate the classification with a consistent classification results. The image data consists of four kinds of Mango plant leaves, namely Gadung, Lalijiwo, Golek and Irwin. The leaf texture feature was extracted using the Local Binary Pattern (LBP) and Entropy methods, while the leaf shape feature was extracted using the Rectangularity method. The two features are fused as the input for the KNN classifier. Based on the test results, KNN was able to identify the four types of the Mango plant with the highest accuracy of 70% at values of K = 5, K = 9, K = 10, and K = 11. Besides that, it is also obtained a result that, the information fusion is able to speed up the recognition the types of Mango by 0.11 seconds.
Legal issues of prevention and response to accidental spills of petroleum products
Authors: Kudelkin Nikolai
Published: July 2021

The subject of this research is a set of legal norms that regulate social relations in the area of prevention and response to accidental spills of petroleum products. The goal of this work consists in formulation of theoretical and practical conclusions and recommendations aimed at the improvement of legal regulation in this sphere. The relevance of the selected topic is defined by the fact that accidental spills of hydrocarbons is an urgent concern for the Russian Federation. The official data indicates over 17,000 accidents occurred at enterprises of the fuel and energy complex in 2019. The due regulation of prevention and response to spills of petroleum products is definitely one crucial elements in ensuring environmental security of the Russian Federation. The article examines the legal support issues with regards to prevention and response to accidental spills of petroleum products. Based on the analysis of the effective legislation, the author makes a number of conclusions and recommendation. It is noted that the norms regulating the relations in this sphere are for the most part dedicated to the issues of localization and elimination of the spills of petroleum products, i.e. measures taken after the spill. Such crucial problem as the prevention of spills of petroleum products and environmental damage is not given due attention in the legislation. The author also formulates the principle of advanced development of environmental legislation, according to which the legislative and technical regulation of the activity posing heightened risk to the environment and (or) associated with the use of natural resources should be proactive.
Advanced technological solutions in the sphere of establishing neuro-digital public administration
Authors: Kosorukov Artem Andreevich
Published: July 2021

The subject of this research is the advanced technological solutions associated with the transition from digital to neuro-communication technologies in the sphere of public administration. The author explores the current stage of development of the NeuroNet, which is the new-generation information and communication network, which promotes the transition from the data-centrism of digital government towards the intelligence-centrism of neuro-digital public administration. The article also considers the possibility of connecting brain-computer interfaces in the sphere of interpersonal communication, contributing to the formation of neurocognitive level of mass communication, neuro-digital interaction between the government authorities and the citizens. At the same time, one of the crucial aspects of the neuro-communicative environment is the digital equivalents of a human, the Internet of things and objects of material infrastructure, which e shift the management processes to the sphere of virtual and augmented reality. The novelty of the this work consists in disclosure of the applied aspects of implementation of quantum communications in digital infrastructure of public administration, which ensure secure interdepartmental document flow, as well as dialogue with citizens, including on the level of neuro-communications, and allow effectively counteracting quantum hacking. Digital sensorics and technical bionics, combining the capabilities of control of unmanned transport vehicles and robotics, significantly impacting the development of a “smart city” based on the big data and predictive analytics, and reflecting the neural network structure of the digital state, make a considerable contribution to the scientific novelty of this research, and simultaneously actualize the aspect of neuro-communication as personal biodata and biosafety.
Theological views of A. V. Kartashev on the Chalcedonian Definition
Authors: Bidzhamov Avdiy Sergeevich
Published: July 2021

This article analyzes the works of A. V. Kartashev not as a historian, but as a Christian theologian. In the attempt to determine the sources of theological views of A. V. Kartashev on the Chalcedonian Definition, the author established his ideological connection with V. S. Solovyov. The analysis of general religious ideas of V. S. Solovyov and A. V. Kartashev underlines particular importance of the idea of divine-humanity for the latter. Analyzing Kartashev's reflections on the Chalcedonian Definition, the author distinguishes the three theological directions in his interpretation: doctrine of the Church, doctrine of Ecumenical Councils, and doctrine of Biblical Revelation. The heritage of the prominent A. V. Kartashev, namely his works on the history of the Church, currently enjoy great popularity.  However, there are yet no critical studies on most of the theological views of A. V. Kartashev, as well as the research of the origin of these ideas. A detailed analysis of each vector of comprehending divine-humanity in the texts of the theologian reveals contradiction of the views of A. V. Kartashev to the patristic Orthodox theology. It is demonstrated that leaning on the interpretation of the Chalcedonian Definition of V. S. Solovyov, A. V. Kartashev developed the ideas that contradict the doctrine of the Orthodox Church. In his works, the author introduced and proliferated the new Christian theology, which replaced previous traditional foundations of the Orthodox theology. The acquired results contribute to further critical studies of the works of A. V. Kartashev.
IMPACT OF COVID-19 PANDEMIC ON CRIMINAL JUSTICE SYSTEMS ACCROSS EUROPE
Authors: Matić Bošković Marina , Nenadić Svetlana
Published: July 2021

Last year the Europe and world were facing with COVID-19 outbreak that put at the risk lives of the people and capability of healthcare systems to provide their services. To prevent spread of the COVID-19 governments have imposed restrictive measures, while some of them declared state of emergency. The response to the pandemic influenced on the functioning of the criminal justice system and daily operation of courts, but also on the substantive criminal law since some states are applying criminal law to violation of restrictive measures or to criminalizing disinformation on COVID-19 outbreak. Outbreak of COVID-19 revealed new trends in criminal law like accelerated introduction of new crimes during pandemic, extremely flexible interpretation and rapid changes of criminal laws, which tend to be threat for legal stability and human rights protection. In addition, populist governments tend to use that new trend as a tool in suppression of political dissidents. COVID-19 pandemic has posed unprecedent challenges to the functioning of judiciaries. Courts and prosecution services were working with limited capacities to ensure social distancing. Some countries introduced ICT tools and fast-track procedures to organize hearings, which raised question of procedural rights and protection of rights of defendant. In the article authors assessed whether derogation of fair trial rights was in the line with standards of international human rights law and if introduction of state of emergency and restrictions were proportionate, time limited and needed and whether they changed understanding of the fundamental rights protection, especially right to a fair trial. Furthermore, authors explore whether COVID 19 changed perception of criminal law and legal certainty. Authors assessed how restrictions in the organization of judiciary work influenced on human rights protection and citizens trust in judiciary. Consequently, authors assesses whether some of introduces changes, especially use of ICT tools made permanent changes in operation of courts and understanding of access to justice. Finally, authors are assessing whether these changes tend to erode judiciaries or put into the risk access to justice in the EU members states and candidate countries or whether they jeopardized EU principle of mutual trust.
THE ABUSE AND EXPLOITATION OF FOREIGN SEASONAL WORKERS: DID THE CORONAVIRUS EMERGENCY WORSEN ALREADY PRECARIOUS WORKING CONDITIONS IN THE AGRICULTURAL SECTOR?
Authors: Kotulovski Karla , Laleta Sandra
Published: July 2021

Seasonal workers are increasingly important in some Member States as a means to fill the labour market needs. Preferred due to their lower salaries, greater docility and the evasion of administrative and social security obligations, migrant workers are often treated less favourably than domestic workers in terms of employment rights, benefits and access to adequate housing. The agricultural sector of employment is particularly at risk of labour exploitation during harvest seasons and thus associated with atypical or informal forms of employment and precarious working conditions. The COVID-19 pandemic gave visibility to the new risks the seasonal workers are exposed to. In addition, it showed that in some cases such problems can lead to the further spreading of infectious diseases and increase the risk of COVID-19 clusters. The consequences of of the pandemic can be observed in Croatia too. This paper primarily covers the position of third-country nationals who enter and reside in Croatia for the purpose of agricultural seasonal work within the framework of the Seasonal Workers Directive (Directive 2014/36/EU). Significant challenges facing the Croatian labour market have been addressed by means of a comparative approach in order to present the current situation on the EU labour market and suggest potential legal solutions applicable in regard to the national circumstances.
Modern possibilities of optical reconstructive surgery in patients after removal of tumor of iridociliary zone
Authors:   Fyodorov Eye Microsurgery Federal State Institution, Moscow, Khodzhaev N.S. , Sobolev N.P. ,   Fyodorov Eye Microsurgery Federal State Institution, Moscow, Shkandina Y.V. ,   Fyodorov Eye Microsurgery Federal State Institution, Moscow, Soboleva M.A. ,   Fyodorov Eye Microsurgery Federal State Institution, Moscow
Published: July 2021

Choroid tumors constitute 2/3 of all intraocular tumors, out of which 23% are tumors of the iris and the ciliary body, and the rest are tumors of the choroid. After removing the tumor of the iridociliary zone (ICZ) it is necessary to perform optical reconstructive surgery to reduce light aberrations and increase visual functions. Purpose. To identify key features of the complex rehabilitation of patients after removal of the ICZ tumor. Material and methods. The clinical and functional results of the complex rehabilitation of 12 patients (12 eyes) aged from 35 to 84 years (average 66 years) were studied at least 1 year after removal of the ICZ tumor. The area of the iris defect before the reconstructive surgery ranged from 15% to 55%. Preoperative uncorrected visual acuity (UCVA) and best corrected visual acuity (BCVA) were 0.26 ± 0.19 (from 0.01 to 0.6) and 0.46 ± 0.22 (from 0.1 to 0.8) respectively. All patients were underwent phacoemulsification of cataract and implantation of the iris-lens diaphragm. Results. After the reconstructive surgery, UCVA and BCVA increased:0.5 ± 0.17 (from 0.2 to 0.7) and 0.61 ± 0.27 (from 0.3 to 0.9) respectively. Undesirable optical effects were decreased, and patients were satisfied with the cosmetic result. Conclusion. The presented algorithm of optical reconstructive surgery after removal of the ICZ tumor creates necessary conditions for increasing postoperative functional results and improving the quality of life of these patients. Key words: tumor of the iridociliary zone, iris-lens diaphragm, optical reconstructive surgery, phacoemulsification of cataract.
Efficacy and safety of retrobulbar blockade of 0.5% ropivacaine during eyeball enucleation surgery in children with retinoblastoma
Authors:   Blokhin National Medical Research Center of Oncology, Russian Federation, Moscow, Belousova E.I. , Matinyan N.V. ,   Blokhin National Medical Research Center of Oncology, Russian Federation, Moscow,   Russian Medical Academy of Continuous Professional Education, Russian Federation, Moscow, Ushakova T.L. ,   Blokhin National Medical Research Center of Oncology, Russian Federation, Moscow,   Pirogov Russian National Research Medical University, Russian Federation, Moscow,   Russian Medical Academy of Continuous Professional Education, Russian Federation, Moscow, Polyakov V.G. ,   Blokhin National Medical Research Center of Oncology, Russian Federation, Moscow,   Pirogov Russian National Research Medical University, Russian Federation, Moscow,   Russian Medical Academy of Continuous Professional Education, Russian Federation, Moscow
Published: July 2021

Introduction. Retinoblastoma (RB) is a malignant tumor of the embryonic nerve retina. Purpose. To determine the effectiveness of retrobulbar blockade (RbB) with ropivacaine 0.5% for intra- and postoperative analgesia, as well as for the prevention of oculocardial reflex (OCR), postoperative nausea and vomiting (PONV) during enucleation. Material and methods. A prospective, randomized, controlled clinical trial was performed. Eighty patients aged 0 to 10 years were included, who were randomly assigned to the RbB group (retrobulbar blockade with ropivacaine 0.5% with general anesthesia) N = 40 and the GA control group (general anesthesia) N = 40. Results. There were no complications in the RbB group caused by the methodology. In the intraoperative period, the average dose of fentanyl in the RbB group was 4.7 ± 0.7 μg / kg, which is significantly lower than in the OA group of 10.1 ± 1.9 μg / kg (P <0.05). OCR in the RbB group was observed in 5% of cases versus 100% in the GA group (P = 0.002). The average VAS score was 1.8 vs. 3.7 60 minutes after surgery (P <0.001). For the first time 12 hours after surgery, PONV was not observed in the RBB group, and in the control group it was observed in 45% of patients. Conclusions. The study revealed that intraoperative retrobulbar blockade with 0.5% ropivacaine solution in children with RB is effective and safe. Provides stable intraoperative hemodynamics and reduces the need for opioids. Promotes the prevention of OCD and PONV, as well as the improvement of postoperative analgesia during the operation of enucleation of the eyeball in pediatric. Key words: ropivacaine, retrobulbar block, oculocardial reflex, pain, retinoblastoma, enucleation, pediatric patients.
Clinical practice of managing corneal ulcer of unknown etiology with pro-tracted course in presence of toxic and allergic component
Authors:   The S. Fyodorov Eye Microsurgery Federal State Institution, Moscow, Maychuk D.Y. , Tarkhanova A. A. ,   The S. Fyodorov Eye Microsurgery Federal State Institution, Moscow, Loshkareva A.O. ,   The S. Fyodorov Eye Microsurgery Federal State Institution, Moscow, Drozdkov I. A. ,   The S. Fyodorov Eye Microsurgery Federal State Institution, Moscow
Published: July 2021

Purpose. The representation of the clinical case of corneal ulcer course with unknown etiology in presence of patient's acute toxic and allergic reaction. The patient was under long-term observation of the local ophthalmologist and didn't show positive response to treatment. Material and methods. Patient examination on the date of his encounter sug-gested bacterial etiology of the process. However, the etiological factor wasn't re-vealed by laboratory tests. The presence of toxic and allergic components in biomi-croscopy of both eyes, long-term prestudy antibacterial therapy, character of corneal ulcer gave rise to prescription of the therapy. Results. The main areas of the therapy are allergy medications, antibacterial and antifungal drugs. The positive response in the disease course allowed us to be-lieve that the treatment was accurately prescribed Conclusion. Protracted course of the corneal ulcer without positive response is the subject to estimate the presence of toxic and allergic components. Considering the duration of the disease the antifungal drugs were prescribed at the beginning of the therapy, in spite of the assumption that bacterial etiology of the process may take place. Keywords: corneal ulcer, toxic and allergic reaction.
Vasoproliferative retinal tumors. Current approach to treatment
Authors:   Fedorov Eye Microsurgery State Institution, Moscow, Gorodetskaya Y.B. , Yarovoy A.A. ,   Fedorov Eye Microsurgery State Institution, Moscow, Gorshkov I.M. ,   Fedorov Eye Microsurgery State Institution, Moscow, Loginov R.A. ,   Fedorov Eye Microsurgery State Institution, Moscow
Published: July 2021

Relevance. Vasoproliferative retinal tumor is a rare acquired disease. The exact pathogenesis of vasoproliferative tumors remains completely unknown, and it has long been assumed that their development is a reactive process with the proliferation of glial cells and blood vessels. Despite the widespread use of this term, vasoproliferative tumor cannot be fully attributed to true tumors and it cannot be reliably established that it is vascular in its pathogenesis. The clinical signs of vasoproliferative retinal tumor manifests itself as a yellowish-red, often loose mass with vessels of normal or slightly enlarged caliber, usually small, single and located in the lower-outer or lower part of the fundus. Due to their rarity, there are currently no uniform recommendations for the diagnosis and treatment of this pathology. Most of the available methods have limited effectiveness, causing a temporary regression of the process, which makes it necessary to repeatedly re-treat or combine several treatments. In some cases, the use of several therapeutic options leads to complications that can be caused by both therapy and the natural progression of the disease, which together prevents reconvalescence and improvement of visual func tions. Purpose. This article presents for the first time a detailed review of the literature, including generalized data on the epidemiology, pathogenesis, histological features, differential diagnosis and modern approaches to the treatment of this pathology. Material and methods. The article uses literary materials of domestic and foreign authors published in the period from 1982 to the present. Conclusion. It is necessary to further study the mechanisms of development of vasoproliferative tumors and related complications. The article uses literary materials of domestic and foreign authors published in the period from 1982 to the present. Keywords: vasoproliferative tumors, retinal vascular tumors, retinal angiomatosis, endoresection, vitrectomy, brachytherapy.
Successful Treatment of Diffuse Large B-cell Lymphoma Presenting as Acute Liver Failure
Authors:   Department of Medicine, University of California Los Angeles (UCLA) Medical Center, USA, RL Rao , N Hornstein ,   Department of Medicine, University of California Los Angeles (UCLA) Medical Center, USA, K Britten ,   Department of Medicine, University of California Los Angeles (UCLA) Medical Center, USA, SN Ghafour ,   Department of Medicine, Division of Hematology-Oncology, University of California Los Angeles (UCLA) Medical Center, USA, J Pilley ,   Department of Pathology, Veterans Affairs of Greater Los Angeles Health Care System, USA, M Rettig ,   Department of Urology, University of California Los Angeles (UCLA) Medical Center, USA
Published: July 2021

Diffuse Large B-Cell Lymphoma (DLBCL) is the most common histologic subtype of lymphoma. Affected patients most commonly present with rapid lymph node enlargement in the neck, abdomen, or chest, with extranodal disease occurring in up to 40% of all cases. Generally, DLBCL is a clinically aggressive malignancy and the presence of extranodal disease is a poor prognostic indicator. Acute Liver Failure (ALF) is a rare presentation of extranodal DLBCL that is typically associated with a bleak prognosis; however, the impact of prompt diagnosis followed by initiation of appropriate chemotherapy in this setting is not well understood. Further complicating treatment, first-line chemotherapy regimens for DLBCL are typically contraindicated in the setting of liver failure. In this case report, we describe the successful treatment of DLBCL originally presenting as ALF through bridging therapy with a non-standard bendamustinebased approach.
Characteristic features of the structure and spatial distribution of phytoplankton in the Sotka river in the State nature reserve «Pinezhskii»
Authors: Отченаш Наталья Геннадьевна , Дворянкин Геннадий Александрович , Артемьев Сергей Николаевич , Климовский Николай Владимирович
Published: July 2021

На территории Пинежского природного заповедника впервые исследован фитопланктон основного водотока ООПТ - карстовой р. Сотка. Приведены данные таксономического состава альгофлоры по основным ее отделам и данные анализа видового богатства. Установлено, что видовой состав фитопланктона представлен 56 таксономическими единицами, в том числе 46 диатомовыми, 6 зелеными, 2 эвгленовыми, 1 золотистой и 1 сине-зелёной. Для фитопланктонного сообщества р. Сотка характерны зональность и мозаичность распределения численности и биомассы, необычные для полугорных рек, к которым относится водоток. Отмечена неоднородность видового состава и комплекса доминант, наблюдаемая по всей исследованной акватории. Очевидно, это результат комплексного воздействия специфических экологических характеристик реки и в первую очередь - высокого уровня минерализации. В целом р. Сотка можно отнести к флористически обедненным олиготрофным водоемам со значительным преобладанием диатомовых водорослей, низкими количественными показателями численности и зонально-высокими значениями биомассы. Экологическое состояние водотока оценивается как хорошее, с умеренным содержанием органических веществ в воде.

Phytoplankton of the main watercourse of the Pinezhsky Nature Reserve, the karst river Sotka, was studied for the first time. Taxonomic composition of the algal flora and the analysis of species richness are presented. The species composition of phytoplankton is represented by 56 taxonomic units, including 46 diatoms, 6 green, 2 euglena, 1 golden and 1 cyanobacteria. For the phytoplankton community of the river Sotka is characterized by zoning and mosaic distribution of abundance and biomass, unusual for semi-mountain rivers, to which the watercourse belongs. The heterogeneity of the species composition and complex of dominants, observed throughout the studied water area, was noted. Obviously, this is the result of the complex impact of the specific ecological characteristics of the river and, first of all, the high level of mineralization. In general, river Sotka can be attributed to floristically depleted oligotrophic water bodies with a significant predominance of diatoms, low quantitative indices of abundance and zonal high values of biomass. The ecological state of the watercourse is assessed as good, with a moderate content of organic matter in the water.
Anatomical features of axial organs of the loganberry during apex reproduction
Authors: Петухова Людмила Владимировна , Степанова Елена Николаевна , Кружкова Александра Эдуардовна
Published: July 2021

Выяснена особенность в анатомической структуре стебля ежемалины, размножающейся укоренением верхушек побега. В первый год жизни побега при его укоренении активизируется работа камбия, образуется второе годичное кольцо в зоне ксилемы. Стелющиеся побеги ежевик (и ежемалины) следует назвать дициклическими с многолетней верхушечной почкой.

The peculiarity in the anatomical structure of the stalk of the loganberry, which reproduces by rooting the tops of the shoot, has been clarified. In the first year of the shoot's life, during its rooting, the work of the cambium is activated, and a second annual ring is formed in the xylem zone. Creeping shoots of blackberries (and loganberries) should be called dicyclic with a perennial apical bud.
Tall Poppy Syndrome & Patriarchal Femininity:
An Auto-ethnographic Investigation into New Zealand’s Female-identifying Comedians
Authors: Hill Katherine
Published: July 2021

This practice-based and auto-ethnographic research project explores the correlation between Tall Poppy Syndrome (TPS) and patriarchal femininity in the performances of female-identifying stand-up comedians in New Zealand. I identify ways TPS, as a patriarchal ideology, has an impact on the subconscious/and or conscious choices of New Zealand’s self-deprecating female-identifying comedians in contemporary performance. I have chosen to analyse TPS through an intersectional feminist lens, focusing on ways the historical construction of patriarchal femininity directly relates to the cultural phenomenon of Tall Poppy Syndrome. I aim to connect this relationship to the ways New Zealand female-identifying comedians ‘perform’ autobiographical comedy, as part of expected social and cultural conventions. As I want to investigate the impact of TPS in an exclusively New Zealand context, my research isolates its case studies to comedians who make comedy primarily for a New Zealand audience, discussing international comedians as a point of comparison.
Comparative floral ecology and breeding systems between sympatric populations of Nothoscordum bivalve and Allium stellatum (Amaryllidaceae)
Authors: Weiherer Daniel S , Eckardt Kayla , Bernhardt Peter
Published: July 2021

We compared the floral biology of two sympatric populations of closely related species over two seasons. In 2018, Nothoscordum bivalve (L.) Britton bloomed from April 23 to May 7 and Allium stellatum Nutt. Ex Ker Gawl bloomed from August 28 to October 4. Erect, white flowers of N. bivalve were scented and had septal nectaries. Erect, pink-purple flowers of A. stellatum had septal nectaries, no discernible scent, and a style that lengthened over the floral lifespan. Both species were pollinated by bees with the most common geometric mean of body dimensions between 2-3 mm. Most bees carried pure loads of the host plant’s pollen. Despite phenological isolation, the two herbs shared three bee species. Allium stellatum was also pollinated by the beetle Chauliognathus pensylvanicus DeGeer (Cantharidae). Tepal nyctinasty ensured mechanical self-pollination in N. bivalve. Protandry occurred in A. stellatum. In N. bivalve, the proportion of pollen tubes penetrating ovules was highest in bagged, self-pollinating flowers. However, in A. stellatum it was highest in exposed flowers and hand cross-pollinated flowers. Fruit set in N. bivalve was highest in exposed and bagged, self-pollinating flowers. In A. stellatum, fruit set was highest in both exposed and hand cross-pollinated flowers. Seed set was the same among all treatments for both species. We interpret these results as evidence that A. stellatum is a self-incompatible, obligate outcrosser. Nothoscodum bivalve is a self-compatible, obligate inbreeder employing mechanical and insect-mediated self-pollination. Outbreeding depression appears to occur in N. bivalve with a partial trend towards intraspecific cross-incompatibility.
Novel data support model linking floral resources and honey bee competition with bumble bee abundances in coastal scrub
Authors: Thomson Diane M
Published: July 2021

Growing evidence supports that many bee populations are declining, with potentially serious consequences for pollination services. Mechanistic models that predict bee abundances from drivers like floral resource availability can be a powerful way to understand and address declines, but remain rare and largely unvalidated. I used temporally and spatially novel data to validate previous analyses linking bumble bee (Bombus spp.) declines in California coastal scrub with loss of floral resources, mediated by drought and competition with non-native honey bees (Apis mellifera). New observations from 2015-2018 were combined with data from 1999-2014 to further test these mechanistic hypotheses and evaluate predictions of a statistical model for Bombus abundances. As predicted, positive associations between spring rainfall and floral abundances and between Bombus and key forage plants were consistent between time periods. Increased A. mellifera abundance corresponded with reduced Bombus use of the most abundant forage plant and lower Bombus abundances in the following year. Quantitative predictions from the Bombus statistical model previously developed for 1999-2014 were relatively unbiased and strongly rank correlated with either spatially or temporally novel data. However, the model consistently underpredicted Bombus abundances when both flower patch and time period were novel. Overall, four new years of data further strengthen evidence that loss of floral resources due to drought and competition with feral Apis mellifera is an important cause of Bombus decline in this habitat. These findings reinforce the value of even simple models that are mechanistically framed, both in understanding past patterns of change and for qualitative prediction.
Avaliação da precipitação na produtividade agrícola da cana-de-açúcar: estudo de caso usina coruripe para as safras de 2000/2005
Authors: Silva Wanda De castro , Barbosa Humberto Alves
Published: July 2021

Este trabalho avalia a influência da precipitação, índice de oscilação sul (IOS), índice multivariado do El Niño oscilação sul (ENOS), anomalia de temperatura da superfície do mar (ATSM) do dipolo do atlântico e do índice de vegetação por diferença normalizada (NDVI/ derivado dos satélites METEOSAT 9 e 10) sobre a produtividade agrícola da cana-de-açúcar (ton/ha) no litoral sul do Estado de Alagoas para o período de 2000 a 2005. As análises foram feitas utilizando-se precipitação pluviométrica da Usina Coruripe, localizada no município de Coruripe/AL. Os resultados encontrados mostram que a variabilidade anual da produtividade agrícola da cana-de-açúcar da Usina Coruripe é modulada em grande parte pela precipitação pluviométrica. Além disso, caracterizou-se a variabilidade anual e interanual da produtividade agrícola da cana-de-açúcar relacionadas com a variabilidade climática. Os resultados encontrados também sugerem que os dados do NDVI dos satélites METEOSAT 9 e 10 utilizados neste trabalho, mostraram-se ser, observações úteis para caracterizar a produtividade agrícola de cana-de-açúcar da Usina Coruripe.  Evaluation of precipitation in agricultural productivity of sugarcane: a case study of the Coruripe plant for the 2000/2005 harvests A B S T R A C TThis study evaluates the influence of rainfall, southern oscillation index (SOI), multivariate index of El Niño Southern Oscillation (ENSO), sea surface temperature anomaly of the sea surface (SSTA) in the Atlantic dipole index and normalized difference vegetation (NDVI/derived from satellites METEOSAT 9 and 10) on agricultural productivity of cane sugar (ton/ha) on the southern coast of the State of Alagoas for the period 2000-2005. Analyses were performed using rainfall Coruripe Plant, located in the municipality of Coruripe/AL. The results show that the annual variability of the agricultural productivity of cane sugar mill Coruripe is modulated largely by rainfall. Additionally, characterized and interannual variability annual agricultural productivity of cane sugar related to climate variability. The results also suggest that the NDVI data from the satellites METEOSAT 9 and 10 used in this work, proved to be, useful observations to characterize the agricultural productivity of cane sugar mill Coruripe.Keywords: agricultural productivity, rainfall, NDVI, climate variability.
Металл-органические координационные полимеры лантаноидов(III) с тиенотиофендикарбоксилатными лигандами
Authors: Юдина Ю.А. , Самсонова А.М. , Болотов В.А. , Демаков П.А. , Самсоненко Д.Г. , Федин В.П. , Дыбцев Д.Н.
Published: July 2021

На основе серосодержащих тиено[3,2-b]тиофен-2,5-дикарбоновой (транс-H2ttdc) и тиено[2,3-b]тиофен-2,5-дикарбоновой кислоты (цис-H2ttdc) получены три новых металл-органических координационных полимера состава [Ce2(ДМФА)4(транс-ttdc)3]·2ДМФА (1), [Dy2(ДМФА)4(транс-ttdc)3]·4ДМФА (2) и [Tb2(ДМФА)4(цис-ttdc)3]·2.5ДМФА (3). Строение продуктов установлено методом РСА монокристаллов. Состав и природа соединений 2 и 3 подтверждены методами ИК спектроскопии, элементного и термогравиметрического анализа. Все три соединения построены на основе биядерных блоков {Ln2(ДМФА)4(RCOO)6}, связанных линейными органическими линкерами в трехмерные каркасы примитивной кубической топологии pcu. Удельный объем пустот в структурах 1—3 составляет от 29 % до 37 %.
ANALISIS MOTIVASI PECINTA KULINER MAKANAN TRADISIONAL DI KOTA SEMARANG
Authors: Nugraheni Krisnawati Setyaningrum , Wijoyo Tuwuh Adhistyo
Published: July 2021

Traditional food is food that is formed by a process of development that lasts for years, because of the fear of being abandoned by the younger generation, forgetting and refusing to consume traditional food which has existed before. So the purpose of this study is to determine the factors that influence the motivation of traditional food culinary lovers in Semarang City. The data analysis technique used is descriptive statistics and factor analysis using the SPSS 25 program. Based on the results of the research that has been done, the following conclusions can be drawn. The motivational factors for choosing food for traditional food culinary lovers in the city of Semarang by using 400 respondents can be drawn the following conclusions, namely, there are six determining factors that can be seen from the highest loading factor of each formed factor. These factors are natural ingredients factors, sensory attractiveness factors, price, mood factors, healthy food factors, and familiarity factors. The dominant factor of motivation for choosing food for traditional food culinary lovers is the natural content factor.
IMPLEMENTASI PERAN STAKEHOLDERS DALAM PENGEMBANGAN PARIWISATA (STUDI KASUS PADA KEPULAUAN BANDA)
Authors: Salouw Elvis
Published: July 2021

Banda Islands, also known as the "Spice Islands", is a group of spice-producing islands located in central Maluku District. The Banda Islands are included in the UNESCO tentative list as the World Heritage Centre with the criteria (iv), (vi), (x). Banda islands are also included in the National Tourism Destination (DPN) Maluku province and one of the National Tourism Development Area of Indonesia (KPPN). Banda Islands as a tourist destination has been known for a long time because of the diversity of attractions. However, in its development, tourism in the Banda islands has not shown significant results in the last decade. The management of the Banda Islands tourism involves many actors both from the government, private and community sectors. This study was conducted to find out 1) the development of the Banda Islands Tourism Management, 2) identify the participating stakeholders, 3) know the role of each stakeholders and 4) describe the collaboration between stakeholders in Banda Islands Tourism Management. This research uses qualitative methods, primary data collection is done by observation, interviews and Focus Group Discussion (FGD). The selection of respondents in the interview is determined purposive sampling based on consideration and capacity in the tourism management of Banda District. The data analysis technique used in this study is a qualitative descriptive analysis used to qualitatively describe the data obtained from the research site. The results shows that 1) Coordination between stakeholders has not been well so that the role of each stakeholder in tourism management has not shown maximum results, 2) The role of the private sector is too . so that the tourism development carried out by the public sector has not worked well.
Caracterización química y física de sustratos enriquecidos con minerales y composta
Authors: Montoya-Jasso Víctor Manuel , Ordaz-Chaparro Víctor Manuel , Benedicto-Valdés Gerardo Sergio , Ruiz-Bello Alejandrina , Arreola-Tostado Jesús Manuel
Published: July 2021

Los sustratos representan un componente importante en los sistemas hidropónicos. El objetivo del estudio fue evaluar la adición de composta y mezcla mineral de zeolita-dolomita que permitieran mejorar las características químicas y físicas de los sustratos utilizados para la producción de Capsicum pubescens. Se utilizaron dos sustratos: 1) tezontle y aserrín (1:2) y 2) tezontle, aserrín y composta (1:2:2), dos concentraciones de K en Solución Steiner (50 y 100%) y tres niveles de mezcla mineral (0, 40 y 80 cm3 L‑1) generando 12 tratamientos (2×2×3) establecidos en parcelas subdivididas: la parcela grande correspondió a la concentración de K, la parcela mediana comprendió los dos sustratos y la parcela chica se conformó con los aportes de mezcla mineral. Se evaluó el efecto en las propiedades de densidad aparente, humedad, diámetro de partículas, porosidades, pH, CE, contenido de MO y CO, relación C/N, CIC y contenido nutrimental foliar. La densidad aparente, humedad y porosidades no se vieron afectadas significativamente. La granulometría, aunque hubo diferencias entre tratamientos, los diámetros se ajustaron a los establecidos (<2.50 mm). El pH no fue afectado por los tratamientos, la CE incrementó significativamente (1 dS m-1) por la composta; el contenido de MO fue <30% en los sustratos con la mezcla mineral. La relación C/N de los sustratos con composta fue <19 debido a la descomposición y liberación de N. La CIC fue >8 en los tratamientos con composta, favoreciendo la retención de nutrientes en el sustrato y el incremento de los mismos en el tejido vegetal. Los resultados señalan que, en sustratos sin composta, la CE y la Dap fueron menores cuando se aplicó el 50% de K, sin embargo, las propiedades físicas se asemejaron a las óptimas, siendo el tratamiento testigo el que menor calidad presentó. La adición de composta aumentó el contenido de N, P, Ca y la CIC en los sustratos.
Análisis cinemático y de esfuerzos de tres diseños de cuchillas para rodillo aireador de suelos
Authors: Yam-Tzec José Antonio , Peña-Peralta Miguel Ángel , Romantchik-Kriuchkova Eugenio , Morelos-Moreno Álvaro
Published: July 2021

En el presente estudio se realizó el análisis cinemático y de esfuerzos de un rodillo aireador con cuchillas. Se obtuvieron las trayectorias de las cuchillas del rodillo aireador, las cuales incluyen los movimientos de rotación y de traslación sobre el terreno. Se calcularon áreas longitudinales bajo el suelo y volúmenes de las grietas para cuchillas de forma rectangular (Tipo A), triangular simétrica (Tipo 1) y triangular asimétrica (Tipo 2). Los resultados del análisis cinemático reportan que las cuchillas de tipo A modifican considerablemente el suelo con respecto a las otras dos cuchillas. Se calcularon esfuerzos normales numéricamente y por elemento finito, obteniendo para la cuchilla tipo 1 esfuerzos calculados numéricamente de 4.52 MPa en la zona superior del elemento y -7.06 MPa en la zona inferior del mismo. Los esfuerzos normales calculados por elemento finito, se encontraron en el rango de 3.66 a 6.52 MPa para la parte superior del elemento y -7.8 MPa para la parte inferior del mismo. Para la cuchilla tipo 2 se obtuvo un esfuerzo normal de forma numérica de 8.83 MPa. Los esfuerzos normales calculados por elemento finito se encontraron en el rango de 3.95 a 12.86 MPa.
The Culinary Sector MSME Survival Strategy in Effort to Restore Populist Economy Based on the Creative Industry during the Covid-19 Pandemic
Authors: Sinurat Mangasi , Lilinesia Lilinesia , Subhan M , Simanjuntak Amsyal
Published: July 2021

This study aims to identify and analyze strategies to improve the economic recovery of MSMEs in the culinary sector during the Covid-19 pandemic and when the new normal era was implemented due to the impact of the Covid19 pandemic. The research method used is descriptive qualitative method.The results obtained from this study indicate that there is a need for quick, precise and real steps from the government and business actors to overcome the losses that have occurred due to the pandemic as well as updating and evaluating the business cycle following the current situation. happens so that the business can continue to survive and grow.