bluuebunny/crossref_metadata_2025 huggingface dataset:
A tale of two species: climate-competition tradeoffs shape range limits according to tree life-history strategies
Authors: Schurman Jonathan , Janda Pavel , Rydval Milos , Mikolas Martin , Svoboda Miroslav , Babst Flurin
Published: February 2021

Adapting for competitiveness versus climatic stress tolerance
constitutes a primary trade-off differentiating tree life-history
strategies. This tradeoff likely influences where species’ range-limits
occur, but such links are data-demanding to study and key mechanisms
lack empirical support. Using an exceptionally rich dendroecological
network, we assessed spatial variation in climate and competition
effects on Picea abies and Fagus sylvatica throughout the Carpathian
Ecoregion. Ring width synchrony aided in diagnosing how the prevalence
of resource-limited (competition) and sink-limited (climate) growth
changes with altitude and community composition. Contrasting growth
patterns towards respective upper and lower range limits of Fagus and
Picea reflected tradeoffs between competitive vs. cold-tolerant
strategies. Fagus performance declined with altitudinal increases in
climate sensitivity, but improved under interspecific competition. Picea
growth increased towards the species’ lower range limit, but declined
under interspecific competition. Warmer temperatures likely benefit
competitively stronger species at mid elevations and thus imply range
reductions for alpine conifers.
PARAPLEGIA AFTER A FROZEN ELEPHANT TRUNK PROCEDURE Successful reversal by immediate spinal liquor drainage
Authors: Vendramin Igor , Manna Nunzio de , Sponga Sandro , Lechiancole Andrea , Sponza Massimo , Auci Elisabetta , Bove Tiziana , Bortolotti Uberto , Livi Ugolino
Published: February 2021

We report a patient who presented with paraplegia after ascending aorta
and arch replacement using the frozen elephant trunk technique.
Immediate postoperatively cerebrospinal fluid drainage allowed
successful reversal of spinal chord injury. Early awakening of patients
following a frozen elephant technique is mandatory because it allows
recognition and treatment of this complication by prompt cerebrospinal
liquor drainage.
The Role of Technology in Business-to-Consumer E-Commerce:Evidence from Asia
Authors: Kang Jong Woo , Wang Tengfei , Ramizo Dorothea
Published: February 2021

Using proprietary panel data, this paper investigates the possible drivers of business-to-consumer (B2C) online commerce growth. It provides empirical evidence that internet access and speed, online security, and financial inclusiveness facilitate internet retail sales. Governments can consider these findings as important issues in building an enabling environment for the development of B2C online commerce.
Trends in Total and Out-of-pocket Payments for Noninsulin Glucose-Lowering Drugs Among U.S. Adults With Large-Employer Private Health Insurance From 2005 to 2018
Authors: Shao Hui , Laxy Michael , Benoit Stephen R. , Cheng Yiling J. , Gregg Edward W. , Zhang Ping
Published: February 2021

OBJECTIVE

To estimate trends in total payment and patients’ out-of-pocket (OOP) payments of noninsulin glucose-lowering drugs by class from 2005 to 2018.

RESEARCH DESIGN AND METHODS

We analyzed data for 53 million prescriptions from adults aged >18 years with type 2 diabetes under fee-for-service plans from the 2005–2018 IBM MarketScan Commercial Databases. The total payment was measured as the amount that the pharmacy received, and the OOP payment was the sum of copay, coinsurance, and deductible paid by the beneficiaries. We applied a joinpoint regression to evaluate nonlinear trends in cost between 2005 and 2018. We further conducted a decomposition analysis to explore the drivers for total payment change.

RESULTS

Total annual payments for older drug classes, including metformin, sulfonylurea, meglitinide, α-glucosidase inhibitors, and thiazolidinedione, declined during 2005–2018, ranging from −$271 (−53.8%) for metformin to −$2,406 (−92.2%) for thiazolidinedione. OOP payments for these drug classes also reduced. In the same period, the total annual payments for the newer drug classes, including dipeptidyl peptidase-4 inhibitors, glucagon-like peptide 1 receptor agonists, and sodium–glucose cotransporter 2 inhibitors, increased by $2,181 (88.4%), $3,721 (77.6%), and $1,374 (37.0%), respectively. OOP payment for these newer classes remained relatively unchanged. Our study findings indicate that switching toward the newer classes for noninsulin glucose-lowering drugs was the main driver that explained the total payment increase.

CONCLUSIONS

Average annual payments and OOP payment for noninsulin glucose-lowering drugs increased significantly from 2005 to 2018. The uptake of newer drug classes was the main driver.
Respeto al mínimo vital como un derecho humano ineludible en México
Authors: Hernández Barrena Gerardo
Published: February 2021

La Constitución Política de los Estados Unidos Mexicanos señala en su artículo 31, fracción IV, que todos los mexicanos están obligados a contribuir para el gasto público; sin embargo, antes de pagar, el Estado debe garantizar que el contribuyente subsanó sus necesidades de alimentación, vivienda, salud, educación, etc., para estar en condiciones de contribuir; esto recibe el nombre de mínimo vital, derecho humano que debe ser resguardado por parte de cualquier organismo gubernamental. Por eso, la presente investigación tuvo como objetivo dilucidar si en México el Estado protege el derecho al mínimo vital. Para ello, se ha trabajado tomando en cuenta los principios del método deductivo, pues se presenta el tema de lo general a lo particular. Además, se ha usado un instrumento tipo encuesta con la finalidad de conocer la opinión de los contribuyentes. Según los resultados conseguidos, se puede concluir que el Estado no considera para el pago de las contribuciones el derecho al mínimo vital de los contribuyentes, lo que violenta sus derechos humanos.
Brazilian soap opera and American TV series: narrativity according Barthes
Authors: Merenciano Levi Henrique
Published: February 2021

Abstract: This paper aims to compare two audiovisual tv products: a Brazilian soap operates “Avenida Brasil” (Brazil Avenue, 2012) and an American TV series Grey´s Anatomy (2005). The theoretical and methodological approach are structural narratology studies and French Semiotics, based on narratology studies influenced by Propp, Greimas and Barthes. The main goal is to analyze and compare the narrative structure of the first episodes of both TV productions by means the cardinal and catalyzer functions according to Roland Barthes narratives point of view.Keywords: brazilian soap opera, tv series, structural narratology, semiotics
D7.2 Finalization of "deterministic" verification and validation tests
Authors: Apostolatos A. , Rossi R. , Soriano C.
Published: February 2021

This deliverable focus on the verification and validation of the solvers of Kratos Multiphysics which are used within ExaQUte. These solvers comprise standard body-fitted approaches and novel embedded approaches for the Computational Fluid Dynamics (CFD) simulations carried out within ExaQUte. Firstly, the standard body-fitted CFD solver is validated on a benchmark problem of high rise building - CAARC benchmark and subsequently the novel embedded CFD solver is verified against the solution of the body-fitted solver. Especially for the novel embedded approach, a workflow is presented on which the exact parameterized Computer-Aided Design (CAD) model is used in an efficient manner for the underlying CFD simulations. It includes: A note on the space-time methods Verification results for the body-fitted solver based on the CAARC benchmark Workflow consisting of importing an exact CAD model, tessellating it and performing embedded CFD on it Verification results for the embedded solver based on a high-rise building API definition and usage
D1.4 Final public Release of the solver
Authors: Ayoul-Guilmard Q. , Ganesh S. , Nobile F. , Badia R. , Ejarque J. , Cirrottola L. , Froehly A. , Keith B. , Kodakkal A. , Nuñez M. , Roig C. , Tosi R. , Rossi R. , Soriano C.
Published: February 2021

This deliverable presents the final software release of Kratos Multiphysics, together with the XMC library, Hyperloom and PyCOMPSs API definitions [13]. This release also contains the latest developements on MPI parallel remeshing in ParMmg. This report is meant to serve as a supplement to the public release of the software. Kratos is “a framework for building parallel, multi-disciplinary simulation software, aiming at modularity, extensibility, and high performance. Kratos is written in C++, and counts with an extensive Python interface”. XMC is “a Python library for parallel, adaptive, hierarchical Monte Carlo algorithms, aiming at reliability, modularity, extensibility and high performance“. Hyperloom and PyCOMPSs are environments for enabling parallel and distributed computation. ParMmg is an open source software which offers the parallel mesh adaptation of three dimensional volume meshes.
D6.1 Deterministic optimization software
Authors: Apostolatos A. , Keith B. , Soriano C. , Rossi R.
Published: February 2021

This deliverable focuses on the implementation of deterministic optimization algorithms and problem solvers within KRATOS open-source software. One of the main challenges of optimization algorithms in Finite-Element based optimization is how to get the gradient of response functions which are used as objective and constraints when this is not available in an explicit form. The idea is to use local sensitivity analysis to get the gradient of the response function(s)
D7.1 DELIVERY OF GEOMETRY AND COMPUTATIONAL MODEL
Authors: Michalski A, , Andersson D. , Rossi R. , Soriano C.
Published: February 2021

This document describes the industrial application, on which the developments of the project are implemented, and the CFD set-up. The developments are implemented over six analysis cases with increasing complexity starting from a 2D geometry with mean wind inflow to a 3D geometry with turbulent inflow and real-time shape optimization. The application represents the CAARC tall building model, which has served as a benchmark model for many studies since the 1970’s when it was first developed. Base moments (bending and torsional moments) of the building are extracted for validation by comparison of the results with the benchmark study. Page 3 of 19 Deliverable 7.1
D3.1 Report on nonlinear domain decomposition preconditioners and release of the solvers
Authors: Badia S. , Martín A. , Principe J. , Soriano C. , Rossi R.
Published: February 2021

This document describes the industrial application, on which the developments of the project are implemented, and the CFD set-up. The developments are implemented over six analysis cases with increasing complexity starting from a 2D geometry with mean wind inflow to a 3D geometry with turbulent inflow and real-time shape optimization. The application represents the CAARC tall building model, which has served as a benchmark model for many studies since the 1970’s when it was first developed. Base moments (bending and torsional moments) of the building are extracted for validation by comparison of the results with the benchmark study. Page 3 of 19 Deliverable 7.1
D5.1 ExaQUte API for MLMC
Authors: Drzisga D. , Parete M. , Wüchner R. , Rossi R. , Soriano C.
Published: February 2021

This deliverable focuses on the design of an interface between MLMC algorithms, the scheduling engine, and problem solvers. For this purpose an API definition is proposed together with a basic reference implementation in Python. This work serves as a first step for the development of the ExaQUte MLMC Python engine. It includes: • API definition • Demonstrator code and description • Example of usage
Study of the type standardizing possibility in regard of the existing production buildings located in unused industrial zones of Moscow
Authors:   Moscow State University of Civil Engineering (National Research University), Kuzmina T. K. , Zherebchikov L. V. ,   Moscow State University of Civil Engineering (National Research University), Kovalenko A. A. ,   Moscow State University of Civil Engineering (National Research University), Scudar F. M. ,   Moscow State University of Civil Engineering (National Research University)
Published: February 2021

The article presents an analysis of the existing unused industrial zones of Moscow. In each district, there was revealed a certain number of buildings and structures located in industrial zones, the construction periods of these buildings have been specified, space-planning and structural solutions have been determined. The authors propose to standardize the existing buildings and structures of the Moscow industrial fund dividing them into 4 types. For each type, criteria are defined and recommendations are given for the possibility or impossibility of further repurposing after reconstruction.
Research of rolling resistanceof two-wheeled vehicles
Authors:   Saint Petersburg State University of Architecture and Civil Engineering, Brylev I. S. , Evtyukov S. S. ,   Saint Petersburg State University of Architecture and Civil Engineering
Published: February 2021

Rolling resistance of a bicycle tire is the main factor that affects the characteristics of two-wheeled vehicles. The study of rolling resistance allows better evaluating the advantages of different wheel diameters. Since rolling resistance is an indicator of the vehicle behavior on a particular terrain, it can be considered an objective parameter for comparing the characteristics of two wheel sizes (26 and 29 inches). The purpose of this study was to evaluate rolling resistance of mountain bikes, depending on several parameters: wheel diameter, terrain type, cyclist mass, tire pressure, and suspension type.
Improving the efficiency of road traffic monitoring based on time and buffer indexes using geo-information data
Authors:   Irkutsk National Research Technical University, Gorbunov R. N.
Published: February 2021

The article presents a description of approaches to evaluating the road traffic monitoring efficiency. The results of a comparative analysis of the efficiency and costs of road traffic monitoring are submitted using laboratory vehicles and geo-information data obtained from geo-information systems. Approaches to optimizing the processes of organizing traffic monitoring on the city road traffic network are proposed.
Substantiationof a set of measures aimed at improving the traffic management on the Tyumen Ring Highway
Authors:   Tyumen Industrial University, Zakharov D. A. , Fadyushin A. A. ,   Tyumen Industrial University, Zvezdin D. A ,   Tyumen Industrial University
Published: February 2021

The paper considers the option of improving the quality of transport services for the city of Tyumen residents by means of increasing the roadway capacity of the Tyumen Ring Highway. To select the most effective option, there was used transport modeling at the micro level. The analysis of changes in traffic parameters with the prohibition of through traffic at the intersection Bypass of the city of Tyumen - Avtoremontnaya and Troitskaya streets. Two options for organizing the entry from Internatsionalnaya Street to the overpass through the Trans-Siberian Railway in the alignment of the Tyumen Ring Road are considered.
Automatic system for identification of a vehicle based on the application of the matrix QR code
Authors:   Saint Petersburg State University of Architecture and Civil Engineering, Safiullin R. N. , Morozov E. V. ,   General of the Army A. V. Khrulev Military Logistics Academy, Belikova D. D. ,   Saint Petersburg Mining University
Published: February 2021

The article discusses a new method of automatic vehicle identification system (AVIS) based on the developed system of vehicle traffic control using matrix QR-code, which solves the problem of segmentation of license plates and signs of different formats (signs of the QR-code type with a different number of characters). The system has been created in order to recognize segmented characters from the same input sets that have the same size without overlapping letters and sets of numbers. It is proposed to apply a method for recognizing non-standard characters, based on the use of a mixed pattern method, the degree of compliance. Based on testing of 100 samples of templates and signs, experiments and images taken in real conditions of vehicle operation, it can be stated, that this method provides a recognition accuracy of 80.4%., for the mixed pattern method, it takes 1.7 seconds, and for the compliance templates it takes 0.75 second to perform the recognition operation when determining the adequacy of the application of the mixed method.
Development of complex engineering in construction on the technology platform of information modeling
Authors:   Saint Petersburg State University of Architecture and Civil Engineering, Kuznetsov B. O.
Published: February 2021

The article identifies the trends and problems in the development of complex information modeling in construction industry. The role of the information modeling technology platform is shown. The author makes a conclusion that information modeling should be developed in the direction of joint use of BIM and GIS technologies. There is offered a definition of a complex information model (CIM) of an object, its composition is determined, as well as the procedure for forming and subsequent integrating into information and analytical systems (IAS) of higher levels, namely, IAS of construction management and IAS of real estate management. The author considers distribution and consolidation of rights of ownership and use of complex information models of objects, which are determined by the selected schemes of implementation of the investment and construction process. Examples of implementing the presented author's developments are given.
Improvement of compound type housing as a factor for sustainable development in conditions of Africa
Authors:   Saint Petersburg State University of Architecture and Civil Engineering, Olodo Kagninhoun A. A. Miguel
Published: February 2021

The national urban housing design practices in Africa show both ecological (energy inefficient buildings) and economic (inefficient use of urban space) imbalances. As a rule, traditional African housing development uses various architectural and structural solutions, local materials, as well as natural means of improving the microclimate (orientation to the cardinal directions, wind direction) to create comfortable living conditions. This article examines the conditions for the development of characteristic types of urban dwellings in Africa. The author provides an evaluation analysis of the socio-economic efficiency of housing types and offers recommendations for the development of sustainable urban housing.
Improving the methodology for determining reduced cross-sections of rods from cold-formed profiles at one-parameter loading
Authors:   Saint Petersburg State University of Architecture and Civil Engineering, Smirnov M. O.
Published: February 2021

The paper presents an improved methodology for determining the reduction in sections of cold-formed thin-walled profiles, which allows simplifying and automating the calculation process for specific sections. This approach implies the necessity to specify only the initial data, and the entire calculation process takes place in the automated mode, which can significantly reduce its complexity.
Prospects for using hydrogen additive for internal combustion engines running on the Diesel cycle
Authors:   Saint Petersburg State University of Architecture and Civil Engineering, Kondratiuk A. A.
Published: February 2021

The paper presents the results of theoretical and experimental studies of the environmental characteristics of internal combustion engines of commercial and municipal vehicles operating on the Diesel cycle using a hydrogen additive. The analysis of literature sources has confirmed that there are different data regarding harmful emissions when using hydrogen additives for internal combustion engines running on the Diesel cycle. Therewith, data on harmful emissions of nitrogen oxides NOx differ significantly. The results of theoretical and experimental studies of the environmental characteristics of internal combustion engines of commercial and municipal vehicles operating on a Diesel cycle using a hydrogen additive, allow to assert the adequacy of the model, since the error between the theoretical and experimental data did not exceed 14,5 %. It has been found out that the concentration of NOx emissions in an internal combustion engine using a hydrogen additive, working on a Diesel cycle, has decreased by 52 %.The research results confirm the prospects of using a hydrogen additive, which is done for the first time for internal combustion engines running on the Diesel cycle in commercial and municipal vehicles. This guarantees increased environmental safety in urban agglomerations.
The improved buckling theory for the column beyond the elastic limit
Authors:   Saint Petersburg State University of Architecture and Civil Engineering, Kagan-Rosenzweig L. M.
Published: February 2021

The article considers a new effect, namely, spontaneous bending (due to the vanishingly small disturbance) of an inelastic column when it is centrally compressed by a force that is less than critical. Earlier, no attention was paid to this effect. The problem is discussed on the example of a simply supported column of rectangular cross section. At a certain level of the force applied to the column curved due to spontaneous bending, the force increment causes the moment increment of an indefinite value. This force level is considered to be the critical one. Its calculation, which does not take into account the non-monotonic increase in stresses during the column deformation, gives the critical force exactly equal to the tangent modulus one.
Technology for installation of a domed building with an internal wooden frame, using pneumatic formwork
Authors:   SPbSAPI «College of tourism and hotel service», Rozantseva N. V. , Yudina A. F. ,   Saint Petersburg State University of Architecture and Civil Engineering
Published: February 2021

The article emphasizes the importance of developing the Arctic and reveals the existing problems of construction in this zone. The existing methods of construction of quick-assembly structures, including the use of pneumatic formwork, are analyzed. A crane-free technology for the construction of a domed building using pneumatic formwork is proposed, with subsequent filling of the inter-deck space with foam material based on Quad Core.
Comparative evaluation of dump trucks with rigid and articulated frame in conditions of road construction production
Authors:   Saint Petersburg State University of Architecture and Civil Engineering, Dobromirov V. N. , Fomin K. I. ,   Saint Petersburg State University of Architecture and Civil Engineering, Meike U. N. ,   Saint Petersburg State University of Architecture and Civil Engineering
Published: February 2021

The article presents the analysis results of the design of dump trucks used in road construction field. The authors point out the tendency of expanding the use of dump trucks with articulated frames in the world practice. The necessity of evaluating the possibilities of domestic manufacturers to produce the machines of this type is justified. Comparative evaluation of samples was carried out by comparing generalized indicators of the vehicle quality determined by their technical level coefficients, as well as by directly comparing a number of specific indicators of their performance properties. Information search, statistical processing of information materials, expert research and mathematical modeling were used as scientific methods for obtaining the initial data for evaluation. The comparative qualimetric assessment of the operational capabilities of dump trucks of various designs gives grounds to recognize that the use of a machine with an articulated frame for direct filling of the road embankment will be preferable to machines of frame construction. This is due to the fact that the articulated dump truck has a higher cross-country ability and maneuverability, while having a certain reserve for increasing the load capacity and the similar cargo capacity of the body with the frame truck. The evaluation results confirm the feasibility of producing a domestic dump truck with an articulated frame.
Architectural features of using wind power plants in the city historical development
Authors:   Saint Petersburg State University of Architecture and Civil Engineering, Fedorov O. P. , Kuzmina A. A. ,   Saint Petersburg State University of Architecture and Civil Engineering, Lobanov Yu. N. ,   LLC «Architectural workshop of Yu. N. Lobanov»
Published: February 2021

The article substantiates the relevance of the chosen research theme on determining how to integrate alternative energy sources into the urban historical environment. Infrastructure objects are briefly analyzed, their typology is revealed. Recommendations are offered regarding the means of integrating wind power installations into the infrastructure of the historical environment.
Analytical-numerical method for calculating the stability of rod elements of lightweight steel structures
Authors:   Saint Petersburg State University of Architecture and Civil Engineering, Belyy G. I.
Published: February 2021

The article proposes an analytical-numerical method for calculating the rod elements of lightweight steel structures for general stability, in which the reduced section is replaced with the unreduced one with compensating loading with a fictitious longitudinal force. The dependence of this force with uniaxial or biaxial eccentricities on the acting longitudinal force is established when they are combined acting on fictitious stresses in the center of the weakening gravity of the rod most stressed section. Therewith, the effect of displacements corresponding to the stability tasks (bending, bending-torsional or spatial ones) is taken into consideration. The analytical part of the stability problems` solution is constructed for the known parameters of the real abatement of the cross section, which is determined numerically under the combined action of all efforts using the EN 1993-1-3-2004 in combination with the "Cross-section" algorithm. To reduce the volume of calculations, there is proposed a reverse course of solving the stability problem in dimensionless parameters. The section reduction and the actual forces are numerically determined according to the limiting state of the rod in the most loaded initial section at given force parameters (relative eccentricities of the longitudinal force, taking into account displacements). Then, depending on the flexibility of the rod, the corresponding loading of the rod on its supports is specified by the reverse analytical solution.
Stability of crane beam walls with fatigue cracksin the compressed belt zone
Authors:   Saint Petersburg State University of Architecture and Civil Engineering, Kubasevich A. E.
Published: February 2021

The paper describes a method for assessing the bearing capacity of the crane beam walls with fatigue cracks. There has been developed and implemented an algorithm for evaluating the stress-strain and limit state of the beam with a crack in the wall under a compressed belt. There has been established the dependence of the stress-strain and limit states of the beam wall on the value of the initial relative beam bending and the crack length in the section under the action of the bending moment and transverse force. The author presents the results of numerical studies of the effect of cracks on the bearing capacity of the beam wall. The influence of the amplitude of the initial beam wall deflection on the critical stress parameters is revealed. The dependence of the values of critical stress parameters on the relative crack length is considered.
MONITORING OF AMBIENT AIR AND AIR INSIDE A SURGE CHAMBER
Authors:   Saint Petersburg State University of Architecture and Civil Engineering, Telyatnikova A. M. , Fedorov S. V. ,   Saint Petersburg State University of Architecture and Civil Engineering, Kudryavtsev A. V. ,   Saint Petersburg State University of Architecture and Civil Engineering
Published: February 2021

Introduction. When sewage is transported along sewer pipes, sewer gases are actively formed and released. Special attention (in terms of desorption capacity) should be paid to surge chambers characterized by changes in the flow and flow arrival conditions, as well as by drop flow. The release of sewage gases has an adverse effect on sanitary and environmental safety. Therefore, it is required to control sewage gases’ release and assess the condition of the ambient air and the air in the surge chamber space. Methods. We selected a surge chamber in Cherepovets for monitoring. The experiment included: 1) measurements of sewer gases’ concentrations in the surge chamber and in the ambient air near the hatch; 2) analysis of dissolved hydrogen sulfide concentration in sewage; 3) recording of climate characteristics. Results. Based on the monitoring results, we determined the concentrations of sewer gases in the surge chamber. It has been found that gases leave the chamber in portions, which is due to aerodynamic processes and airing owing to incomplete air tightness. The relationship between the gas concentrations recorded at the same time in the surge chamber and the ambient air is reversed. The analysis of wastewater samples showed that most part of hydrogen sulfide leaves the water medium before wastewater enters the air space of the surge chamber. This is due to the absence of overpressure in the last headrace section. Besides, the maximum allowable concentrations were exceeded manifold both in the chamber and in the ambient air near it. Conclusion. The monitoring results confirm that it is required to develop: methods for assessing the environmental impact of surge chambers; methods for predicting total and one-time maximum emissions in the facilities; recommendations for setting the boundaries of sanitary protection zones around such facilities.
MULTI-ELEMENT ANALYSIS OF ABOVE-SLUDGE WATERS IN THE ACCUMULATION CELLS OF BAYKALSK PULP AND PAPER MILL FOR TERRITORY REMEDIATION STRATEGY CHOOSING
Authors:   Limnological Institute of Siberian Branch of the Russian Academy of Sciences, Chebykin E. P. , Dambinov Yu. A. ,   Limnological Institute of Siberian Branch of the Russian Academy of Sciences, Suturin A. N. ,   Limnological Institute of Siberian Branch of the Russian Academy of Sciences
Published: February 2021

Introduction. Pulp and paper enterprises accumulate large volumes of industrial waste buried in special accumulation cells. In order to choose a technology for treating above-sludge waters, we need to monitor their composition, which depends on the history of cells’ filling and their subsequent use. Methods. In the course of the study, we applied inductively coupled plasma mass spectrometry (ICP-MS). Results. We determined the content of 72 chemical elements in above-sludge water of 11 cells at Baykalsk Pulp and Paper Mill and 4 open water flows near industrial waste landfills, and performed a cluster analysis of the sample composition. As a result, we revealed the peculiarities of water composition, related to the history of cell filling and subsequent pilot experiments. It has been found that the cells with non-disturbed sediments have cleaner water. Out of 16 chemical elements subject to limitation (Na, Al, P, S, Cl, K, Cr, Mn, Fe, Ni, Cu, Zn, Sr, Mo, Cd, Pb), 11 elements exceed the limits established for wastewater discharged into water bodies within the ecological zones of the Baikal Natural Territory. Each cell is characterized by its own set of elements exceeding maximum allowable concentrations (MAC) and by the extent of such excess. Conclusion. Pilot experiments with cell sediments (joint grouting, drying, dewatering in press-filters) result in the disturbance of the “water/sediment” balance and increase the concentrations of most elements in above-sludge waters. The maximum amounts of elements (6–7) exceeding the MAC values are observed in water in the cells with disturbed sediments, water in the zone of ash slurry discharge, ash and sludge-lignin cells with industrial and household waste. When choosing a technology and procedures for treating above-sludge waters, it is necessary to take into account the specifics of their composition. Using the polluted water flow running into Lake Baikal during catastrophic floods in the summer of 2019 as an example, we show that it is possible to use multi-element ICP-MS analysis to search for sources of pollution from industrial facilities.
Intelligent and Natural Agriculture with Industry 4.0
Authors: AYTEKİN Alper , AYAZ Ahmet , TÜMİNÇİN Fatma
Published: February 2021

It is estimated that by 2050 the world population will
increase by one third. Most of these people will continue to live in developing
countries. This means that more people will live in cities. According to FAO,
if current revenues and consumption increase continue, agricultural production
is expected to need 60% additional production to meet the expected demands for
food and feed. Therefore, the agriculture and food sector must transform itself
to feed the ever-increasing global population. It should be noted that this
process will be very difficult given that climate change will also require
additional costs. It has become mandatory to use intelligent systems both to
manage this process and to meet the needs. To do this, it need to take
advantage of all the facilities offered by Industry 4.0. With technologies that
make things easier by increasing the productivity of the producer, profit and
quality in agriculture has become even smarter. 
In this study, a general analysis of the future of the agricultural
sector is made, and the possible consequences of intelligent and natural
agriculture with Industry 4.0 are discussed.
Emprenye ve Üst yüzey İşlemi Uygulanmış Ceviz Ağaç Malzemenin Yanma Özelliklerinin Belirlenmesi
Authors: ÖZCAN Cemal
Published: February 2021

Bu çalışmada, farklı kimyasallarla emprenye edilen ceviz (Juglans regia L.) ağaç malzemede yangın geciktirici üst yüzey işlemlerinin yanma direncine etkileri incelenmiştir. Bu amaçla emprenye maddesi olarak borik asit, boraks, sodyum silikat, diamonyum fosfat, amonyum sülfat ve çinko klorür kullanılmıştır. Üst yüzey malzemesi olarak ise yangın geciktirici boya ve nano özellikli yangın geciktirici vernik kullanılmıştır. Yanma deneyleri, ASTM-E 69 standartlarına göre geliştirilen bilgisayar kontrollü ağaç malzeme yanma düzeneğinde gerçekleştirilmiştir. Baca gazı analizi Testo 350M/Xl gaz analiz cihazıyla gerçekleştirilmiştir. Bu sayede karbon monoksit (CO), azot oksit (NO), oksijen (O2) ve baca sıcaklığı değerleri elde edilmiştir. Sonuç olarak, ceviz ağaç malzemeye yangın geciktirici boya ile üst yüzey işlemi uygulamanın, kullanılan tüm emprenye maddelerinden ağırlık kaybını azaltmada daha etkili olduğu gözlemlenmiştir. Bununla birlikte, nano özellikli yangın geciktirici vernik ile üst yüzey işlemi uygulamanın boraks, borik asit, sodyum silikat ve diamonyum fosfat ile emprenye etmekten daha az ağırlık kaybına yol açtığı gözlemlenmiştir.
Üniversite-Sanayi İşbirliği Uygulamasının Mobilya ve Dekorasyon Programı Mezunları Açısından Değerlendirilmesi
Authors: AŞKIN Ayşin , ÇETİN Faruk , ÇABUK Yıldız
Published: February 2021

Bu çalışma Mobilya ve Dekorasyon Programından mezun olan öğrencilerin, üniversite sanayi işbirliği çerçevesinde aldıkları ön lisans eğitimlerinin iş hayatlarına olan katkısını tespit etmek amacıyla gerçekleştirilmiştir. Bu amaç doğrultusunda okul, meslek, mezuniyet sonrası bilgileri ve üniversite-sanayi işbirliğine yönelik görüşleri tespit edilmiştir. Araştırma evrenini Çanakkale Onsekiz Mart Üniversitesi, Biga Meslek Yüksekokulu Mobilya ve Dekorasyon programından 2008-2019 yılları arasında mezun olmuş 185 öğrenci oluşturmuştur. Veriler anket yöntemi ile elde edilmiş ve değerlendirilmiştir. Çalışma sonucunda mezunların okulda meslekleri ile ilgili aldıkları eğitimin yeterli olduğunu düşündükleri anlaşılmıştır. İşe yerleşmedeki en önemli faktörün tecrübe olduğu, iş yerinde kendilerinde yetersiz/eksik gördükleri faktörlerin ise yabancı dil ve tecrübe/deneyim olduğu belirlenmiştir. Üniversite sanayi işbirliği çerçevesinde alınan uygulamalı eğitimlerin, mesleki gelişimlerine, mobilya sektörünü daha yakından tanımalarına ve bilgilenmelerine önemli katkı sağladığı anlaşılmıştır.
CLUSTERING PERKEMBANGAN KASUS COVID-19 DI INDONESIA MENGGUNAKAN SELF ORGANIZING MAP
Authors: Khotimah Tutik , Darsin Darsin
Published: February 2021

Tujuan dari penelitian ini adalah melakukan pengelompokan daerah-daerah di Indonesia berdasarkan perkembangan kasus Covid-19. Pada penelitian ini digunakan  Jaringan Syaraf Tiruan Kohonen yang disebut juga Self Organizing Map (SOM). Data yang digunakan adalah data situasi terkini penyebaran Covid-19 di Indonesia per tanggal 19 September 2020. Data ini diperoleh dari Kementerian Kesehatan Republik Indonesia.
DINAMIKA LEMBAGA PELAYANAN SOSIAL DALAM MEMBERIKAN LAYANAN DI TENGAH PANDEMI
Authors: Sonia Gina , Darwis Rudi Saprudin
Published: February 2021

AbstrakPandemi menyebabkan perubahan dalam berbagai aspek kehidupan. Salah satunya adalah dalam cara berinteraksi dengan orang lain. Kebijakan mengenai social distancing mengharuskan adanya berbagai perubahan dan penyesuaian agar kehidupan dapat terus berjalan termasuk organisasi pelayanan sosial. Meskipun dalam situasi pandemi, pelayanan harus tetap dilakukan mengingat situasi pandemi menyebabkan adanya kelompok-kelompok rentan seperti andik-andik di LPKA dan remaja-remaja marjinal yang tidak dapat memenuhi kebutuhan dan tidak dapat mengakses sistem sumber selama pandemi. Penelitian ini merupakan penelitian tindakan atau Action Research yang dilakukan melalui pengkajian suatu permasalahan atau fenomena dalam ruang lingkup yang terbatas. Penelitian ini dilaksanakan di Kota Bandung, Jawa Barat dengan subjek penelitian Mitra Citra Remaja (MCR) yang merupakan Youth Center yang menjadi bagian dalam pelayanan sosial di Perkumpulan Keluarga Berencana Indonesia (PKBI). Pengkajian ini dilakukan dalam konteks pengorganisasian (organizing) berbagai elemen yang ada di dalam satu struktur kerelawanan dalam rangka penggalangan dana dan kampanye sosial.
LINGUISTIK KULTURAL SEBAGAI PENGUNGKAP KEARIFAN LOKAL DALAM PENINGKATAN LITERASI DI PESANTREN MANBA’UL ULUM TASIKMALAYA
Authors: Rachmat Ani , Pakpahan Ferry P , Rafida Upik
Published: February 2021

Arus infomasi saat ini tidak dapat dibendung, bagaikan virus yang menginfeksi dan menular melalui berbagai media komunikasi, terutama internet. Oleh karena itu diperlukan penguatan literasi pada masyarakat pengguna internet, agar tidak terjerumus dan terpengaruh oleh informasi yang menyesatkan. Literasi merupakan sebuah konsep yang memiliki makna kompleks, dinamis, terus ditafsirkan dan didefinisikan dengan berbagai cara dan sudut pandang. Makna dasar literasi sebagai kemampuan baca-tulis merupakan pintu utama bagi pengembangan makna literasi secara lebih luas. Tujuan PPM ini adalah untuk menguatkan kemampuan literasi siswa setingkat SMP di Ponpes Manba’ul Ulum, Tasikmalaya yang berbasis pada pengetahuan kesehatan dan linguakultur. Metode yang digunakan adalah pendidikan masyarakat dengan cara kombinasi daring dan luring, mengingat situasi pandemi covid-19. Hasil dari PPM ini menunjukan adanya peningkatan dan penguatan literasi pada siswa, hal ini terbukti dari berbagai pertanyaan yang dilontarkan siswa dalam sesi tanya-jawab.
BERAKSI CEGAH PENYAKIT TIDAK MENULAR DI RW 2 KELURAHAN JAYAWARAS TAROGONG KIDUL GARUT
Authors: Rosidin Udin , Witdiawati Witdiawati , Sumarna Umar
Published: February 2021

Kegiatan PPM ini dilatarbelakangi dengan tingginya penyakit tidak menular seperti hipertensi dan diabetes melitus (DM). Keadaan seperti ini akibat adanya pergeseran pola penyakit, dari penyakit menular ke penyakit tidak menular. Konsep transisi epidemiologi tersebut menggambarkan adanya kecenderungan dominasi penyakit degenaritif yang sangat di tentukan oleh perilaku masyarakat. Perilaku masyarakat yang sangat tepat untuk mengatasi penyakit degeneratif ini adalah dengan melaksanakan PHBS. Dalam kegiatan survey yang dilaksanakan di RW 02 Kelurahan Jayawaras oleh mahasiswa profesi menunjukan banyak masyarakat yang menderita penyakit hipertensi dan diabetes melitus. Tujuan dalam kegiatan PPM ini diharapkan adanya gerakan masyarakat untuk mencegah penyakit tidak menular (PTM) khususnys penyakit hipertensi dan diabetes melitus. Metoda pelaksanaan PPM yang dilakukan diawali dengan persiapan sosial dengan melakukan pendekatan pada pihak terkait, baik lintas program maupun lintas sektoral. Kemudian melakukan serangkaian kegiatan upaya pencegahan PTM dengan thema BERAKSI CEGAH PTM. Kegiatan ini disepakati oleh seluruh masyarakat melalui musyawarah masyarakat kelurahan. Namun saat kegiatan sedang berjalan terjadi beberapa perubahan strategi pelaksanaan karena adanya pandemi covid 19. Hasil kegiatan  tidak seluruhnya bisa diikuti seluruh masyarakat karena metoda yang digunakan sebagian menggunakan metode daring. Kegiatan senam hipertensi dan pemeriksaan kesehatan diikuti oleh sebagian warga masyarakat sedangkan pendidikan kesehatan diikuti oleh ketua RT, RW dan kader kesehatan.  Hasil pengabdian ini diharapkan akan menjadi kebiasaan yang baik dari seluruh masyarakat terutama dalam menjalankan perilaku hidup bersih dan sehat sehingga dapat tercegah dari penyakit tidak menular.
PENGEMBANGAN POTENSI EKONOMI WILAYAH DALAM PERSPEKTIF KEWIRAUSAHAAN DI DESA KADAKAJAYA
Authors: Fedryansyah Muhammad , Pancasilawan Ramadhan , Zaenudin Moch
Published: February 2021

Kegiatan KKN Kewirausahaan yang berlokasi di Desa Kadakajaya Kecamatan Tanjungsari Kabupaten Sumedang ini secara umum bertujuan untuk memetakan masalah dalam bidang kewirausahaan serta merancang solusi atas permasalahan tersebut secara kekeluargaan. Metode pendekatan masalah yang digunakan adalah survey kepada masyarakat untuk melakukan pemetaan potensi usaha setiap dusun, yang terdiri dari empat dusun. Dari hasil tersebut, diketahui bahwa masalah utama yang dialami oleh wirausaha di Desa Kadakajaya adalah masalah pemasaran dan arus perputaran modal. Langkah yang diambil dalam rancangan pemecahan masalah antara lain dengan menguatkan persepsi akan pentingnya One Village One Product (OVOP) sebagai tonggak utama bisnis desa. Selanjutnya, pemasaran dan penyerapan tenaga kerja yang arus modalnya bisa diintegrasikan dengan anggaran dana desa. Selain itu, juga disusun Bussiness Model Canvas untuk prototype bisnis yang dinamakan ‘Kripikajaya’. Produk ini diangkat dari potensi hasil bumi atau tanaman yang ada di Desa Kadakajaya yang diolah menjadi produk makanan ringan yaitu kripik. Desa Kadakajaya saat ini memiliki produksi pertanian unggulan yang tumbuh sepanjang tahun yaitu jamur tiram putih. Jenis tanaman lain juga dapat diolah menjadi kripik dan tumbuh di Desa Kadakajaya yang memiliki ciri rotasi tanam atau musiman seperti bayam, kangkung, singkong, dan wortel. Kemampuan masyarakat Desa Kadakajaya dalam mengolah tanaman tersebut menjadi kripik merupakan potensi yang bisa menjadi icon Desa Kadakajaya sekaligus menjadi salah satu alternatif dalam peningkatan ekonomi masyarakat.
periodismo en Baja California y la Revolución Mexicana
Authors: Ortiz Marín Ángel Manuel
Published: February 2021

El autor documenta en este artículo la situación del periodismo en Baja California, México, antes, durante y después del periodo de la revolución mexicana. Mediante la recopilación y la interpretación de diversas fuentes documentales, el trabajo da cuenta del contexto sociopolítico en el que se produjo el nacimiento del diarismo regional para luego detallar y describir las características y el rol desempeñado por los diferentes y numerosos periódicos que, entre 1900 y 1920, fueron publicados en las ciudades y en los poblados de esta zona fronteriza.
PANDANGAN HUKUM ISLAM TERHADAP ADAT MOPOPENE’E DALAM PERKAWINAN SUKU LAUJE DI DESA LOMBOK KECAMATAN TINOMBO KABUPATEN PARIGI MOUTONG
Authors: Nuratika Nuratika , Syarif Hasyim Muhammad , Hamiyuddin Hamiyuddin
Published: February 2021

The implementation of adat in the Lauje community is aimed at upholding traditions that have been handed down as a symbol of honor and courtesy of the Lauje people in receiving guests. Then another goal in the implementation of this custom is to prevent the bride and groom's household from negative things that if this custom is not implemented. The purpose of this research is to describe and explain the implementation of the Mopopene’e custom  system in the marriage of the Lauje tribe in the village of Lombok, Tinombo Subdistrict, Parigi Moutong Regency and how the objectives of Islamic law are towards the implementation of the Mopopene’e  custom. This study uses qualitative methods and describes field research. In the technique of collecting data the author uses the method of observation and conduct interviews directly to the informant. The results of the study found that the implementation of the Mopopene'e custom which had been carried out by the Lauje people was a good tradition. As for the community's understanding of the adverse effects that will arise in the future if the custom is not implemented according to the author, it is only a myth that happens to happen and if it is not implemented it does not have any impact in the future because there is no power that exceeds the power of the creator, namely Allah swt.
AKAD NIKAH ULANG SEBAGAI RITUAL MEMPEROLEH KETURUNAN DALAM TINJAUAN HUKUM ISLAM (STUDI KASUS PADA PASANGAN SUAMI ISTRI DI DESA TINGGEDE KEC. MARAWOLA KAB. SIGI)
Authors: Rizal Moh. , Syarif Hasyim Muh. , Nurkhaerah Sitti
Published: February 2021

Based on the research background that has been mentioned, the remarriage agreement as a ritual of obtaining offspring in a review of Islamic law, a case study of a married couple in the village of Tinggede, Kec. Marawola Kab. Sigi, then obtained several objectives from this study, namely to explain and describe how the process of remarriage contracts for couples in the village of Tinggede Kec .arawola, Kab. Sigi as a ritual to obtain offspring and how Islamic law review of the remarriage agreement to the couple in the village of Tinggede Kec.Marawola, Kab. Sigi as a ritual to get offspring. This study uses a qualitative approach with more emphasis on the relevance of the findings that occur in the field, so that the data can be presented in actual terms, the data collection technique used is the field of data collection techniques (field research). The intended data collection technique is collecting a number of data directly. The results showed that the process of implementing a marriage contract that occurred in couples in the village of Tinggede was as follows: firstly there was an underlying reason and secondly halal and haram re-marriage contracts were seen in terms of or the intention behind the process of a remarriage contract. So that in the Islamic religion, the glasses of Islamic law see this as a prohibition because of the descendants in a family, purely the gift of Allah. Humans can only endeavor, looking for reasons that are permitted by the Shari'a to get them.
AL-KHAIRAAT SEBAGAI LEMBAGA PERJUANGAN BANGSA
Authors: Nurinayah Nurinayah
Published: February 2021

The existence of community organizations such as Muhammadiyah in Yogyakarta, and Nahdathul Ulama in East Java, Nahdhatul Wathon in West Nusa Tenggara has a very significant role in making changes for the progress of the nation. These roles can be seen especially in the fields of education and community development. Meanwhile for the Sulawesi region, especially Central Sulawesi, many of these roles were taken over by the Al-Khairaat Institution or College which was founded by Sayyid Idrus bin Salim Al-Jufri or who is familiarly called Guru Tua. The role of Al-Khairaat is especially in the field of educational development. As the Al-Khairaat Islamic Education Institute is a national struggle institution that seeks to form people who believe and have faith in Allah SWT, this institution bears the burden of moral responsibility and ideas for the life and development of Islamic education, for the benefit and improvement of the quality of the ummah.