bluuebunny/crossref_metadata_2025 huggingface dataset:
Gender in Law and Family Values: In Search of a Balance
Authors: Tarusina N. N.
Published: January 2022

The paper examines the current gender aspects of legislation regulating relations with the family element (mainly from the family legal space), the practice of its application by the courts. The provisions of the legal doctrine, primarily civil and civil procedure, on this issue are summarized and analyzed. Meanwhile, the author intentionally leaves civil law out of the field of research, since civil law norms are specified by family and administrative legislation and are gender neutral. The gender contexts of the institution of marriage (its heterosexual legal attitudes, the legal consequences of sex change in marriage, the problem of same-sex marriage, de facto marriage, gender prohibitions in the divorce procedure), the institute of parenthood (presumption of paternity, the influence of gender stereotypes on the legislation on the establishment of extramarital paternity, the law enforcement presumption of the mother’s preferential right to leave her young child, the rights of fathers, same-sex parenthood and its consequences), the institute of surrogacy (gender differentiation the subject composition of the program participants, controversial administrative and judicial practice in cases of the legal consequences of the use of assisted reproductive technologies). Other gender aspects of Russian family legislation are analyzed (for example, gender neutralization of norms on alimony obligations). In the argumentation of his position on these issues, the author not only relies on the analysis of legal norms, court decisions and provisions of legal doctrine, but also refers to the sociological meanings of gender practices. The author notes that the proposed approaches to the classical and modern gender contexts of family and related legislation indicate the actualization of both the problem as a whole and the need to answer questions on its individual components.
Gravitational principle of minimum pressure for incompressible flows
Authors:   Institute of Engineering Science, Ural Branch of the Russian Academy of Sciences, Prosviryakov E. Yu.
Published: January 2022

We consider the flows of ideal (Euler equations) and Newtonian viscous (Navier–Stokes equations) incompressible fluids in the gravitational field of mass forces. In this case, the gravitational field created by the liquid itself (self-gravity) is also taken into account. It is shown that some well-known principles of maximum pressure, according to which either the pressure is constant in the flow region, or the minimum pressure is reached at the boundary of this region if the forces of self-gravity are taken into account, exclude the case of constant pressure. It is also demonstrated that self-gravity makes it impossible for waves and solitons to pass with pressure minima to the surface of a body flown around by a viscous fluid.
An extremum problem for a linear integro-differential system describing creeping flows of a viscoelastic fluid
Authors:   Voronezh State University, Artemov M. A. , Baranovskii E. S. ,   Voronezh State University
Published: January 2022

We consider an optimal control problem for an integro-differential system (with a quadratic cost functional) modeling a three-dimensional creeping flow of an incompressible viscoelastic fluid in a bounded domain with impermeable solid walls. The fluid flow is controlled by the time-dependent external force. The concept of the control operator is proposed. We prove a theorem on the existence of a unique optimal control under the assumption that the set of admissible controls is convex and that it is closed in a suitable function space. Moreover, we obtain a variational ine-quality for the optimal control. The proof of this theorem is based on the application of the Faedo–Galerkin approximation scheme taking into account energy estimates of approximate solutions and using the lemma on the existence and uniqueness of the metric projection of a point onto a closed convex set in a real Hilbert space.
Studying the chemical and phase compositions of a chromium-nickel-manganese steel after operation at elevated temperatures in corrosive environments
Authors:   Institute of Engineering Science, Ural Branch of the Russian Academy of Sciences, Pugacheva N. B. , Guzanov B. N. ,   Russian State Vocational Pedagogical University
Published: January 2022

In recent years, chromium-nickel-manganese corrosion-resistant steels have been widely used in construction for the manufacture of stair railings and fences, elevators, and heat exchangers used for heat recovery in office premises and in production, including in metallurgical workshops. The purpose of this study is to determine the changes in the chemical and phase compositions of the 12Cr15Mn9NiCu corrosion-resistant steel (Russian analogue of the AISI 201 steel) after commercial operation in structural components of the heat exchanger of a metallurgical workshop. It was found that, during operation, all the studied fragments of the 12Cr15Mn2NiCu steel heat exchanger underwent intense oxidation with the formation of chromium and manganese oxides both on the surface and along the boundaries of the austenite grain. Diffusive penetration of sulfur into the steel with the formation of MnS particles, as well as carbonization of the surface layers, was recorded. As a result, the content of chromium and manganese in the steel significantly decreased, the amount of carbon increased, and the structure changed from austenitic to martensitic with a hardness of 532 HV 5 (48 HRC). Several investigated fragments retained austenite with oxidized grain boundaries. The austenite grain size ranged from 0.031 mm to 0.088 mm, with hardness ranging from 156 to 212 HV 5. It is shown that the use of the 12Cr15Mn9NiCu corrosion-resistant chromium-nickel-manganese steel intended for the manufacture of heat exchangers for metallurgical production is extremely inappropriate.
Neutron studies of the V-4Ti-4Cr alloy
Authors:   M. N. Miheev Institute of Metal Physics, Ural Branch of the Russian Academy of Sciences, Bogdanov S. G. , Berger I. F. ,   M. N. Miheev Institute of Metal Physics, Ural Branch of the Russian Academy of Sciences, Bobrovskii V. I. ,   M. N. Miheev Institute of Metal Physics, Ural Branch of the Russian Academy of Sciences, Voronin V. I. ,   M. N. Miheev Institute of Metal Physics, Ural Branch of the Russian Academy of Sciences, Parkhomenko V. D. ,   M. N. Miheev Institute of Metal Physics, Ural Branch of the Russian Academy of Sciences, Chernov V. M. ,   A. A. Bochvar High-Technology Scientific Research Institute for Inorganic Materials (VNIINM JSC)
Published: January 2022

Competitive economic indicators for fast-neuron power reactors can be achieved with high coefficients of fuel burnout, which requires remarkable enhancement of radiation resistance of fuel pin claddings. Nowadays, low-activation vanadium alloys are projected as promising fuel cladding materials in view of their high radiation and thermal resistance in wide temperature and damage dose ranges. Neutron diffraction and small-angle neutron scattering are employed to study the microstructure of the V-4Ti-4Cr alloy subjected to irradiation with fast neutrons in the fluence range up to 1·1020 cm−2. Minor phases precipitated in the system are structurally characterized. The applicability and prospects of neutron diffraction methods in terms of studying the radiation behavior of this kind of alloys are shown.
How Peer Mentoring Can Help Universities Promote Student Success in a Post-COVID19 Pandemic World
Authors: Collier Peter
Published: January 2022

The COVID-19 pandemic and fallout from universities’ pandemic response efforts has made the adjustment to college more complex for new students. This is particularly true for students who lack familiarity with how college works. In addition to student adjustment issues, new pandemic-related issues include a greater risk for information overload, problematic access to technology and the Internet, more complicated decision making, greater difficulty in recognizing relevant resources and effective strategies for addressing specific issues, and difficulties in responding to issues that take different forms in remote or hybrid learning contexts. Peer mentoring can help. Informed by interviews with university faculty, program coordinators, and support staff, this article identifies the peer mentoring qualities that make it a useful tool for helping universities respond to issues associated with the pandemic. Mentors provide personal connections to the university, have proximate experience for a post-pandemic university context, are seen as credible sources for messaging, and provide accurate standards of social comparison with regards to strategies for success. The article also suggests tips for universities to set up peer mentoring programs to assist students in post-pandemic contexts.
Collaborative Approach to COVID-19 Planning at a Regional Public University
Authors: Malanson Jeffrey J.
Published: January 2022

As Purdue University Fort Wayne (PFW), a regional public university in northeast Indiana, completed the spring 2020 semester fully remote due to COVID-19, university leadership had to determine if there was a path to safely reopening campus and maintaining a low-risk environment for in-person instruction and work for the 2020-21 academic year. To make this determination, PFW engaged in a three-week scenario planning process in which we assembled 22 task forces composed of 140 faculty and staff, approximately 13.5% of the university’s full-time employees, to identify the challenges and opportunities associated with eight scenarios for how the 2020-21 academic year could play out. Reports and recommendations from the scenario planning process have informed all aspects of the university’s COVID-19 planning, implementation, and communication. This paper examines how a highly collaborative planning process, informed by PFW’s recently completed strategic planning process, created broad engagement with and awareness of the university’s planning efforts, demonstrated the value placed on faculty and staff expertise and input, and helped to build long-term buy-in and trust. This approach also informed PFW’s planning processes for the 2021-22 academic year, which emphasized leveraging our COVID-19 experiences to build a better normal for the university.
The Fourth Lifeway: Recognizing the Legacy of Bodily Difference and Disability within the Inka Empire
Authors: Hechler Ryan Scott
Published: January 2022

No abstract available.
Elissa Washuta's My Body is a Book of Rules: A Crip Mad Reading of Psychiatric Compliance and Resistance
Authors: O'Leary Meghann
Published: January 2022

No abstract available.
Section II Introduction: Place
Authors: Larkin-Gilmore Juliet , Callow Ella , Burch Susan
Published: January 2022

No abstract available.
Section III Introduction: Knowledge-Making
Authors: Larkin-Gilmore Juliet , Callow Ella , Burch Susan
Published: January 2022

No abstract available.
Comparison of Intact Allergen Extracts and Allergoids For Subcutaneous Immunotherapy: The Effect of Chemical Modification Differs Both Between Species and Between Individual Allergen Molecules
Authors: Henmar H , Nedergaard Larsen J , Lund L , Hvalsøe Meno K , Ferreras M
Published: January 2022

Background: Allergen products for subcutaneous immunotherapy (SCIT) contain intact allergen extracts or chemically modified allergoids. Chemical modification was introduced to reduce allergenicity while retaining immunogenicity and thereby enable safer and more efficient allergy immunotherapy. Methods: Experimental allergoids were produced from intact allergen extract for birch, grass, and house dust mite (HDM) to evaluate the effects of chemical modification. Preparations were compared with commercial allergoids and analyzed using SDS-PAGE/immunoblotting, IgE-inhibition assays, and crossed immunoelectrophoresis (CIE). Dermatophagoides pteronyssinus (Der p) vaccines were also tested for protease activity and immunizing capacity in a mouse model. Results: The composition of IgE-binding epitopes in allergoids differed from that of intact allergen vaccines. Birch and grass allergoids produced smears of protein aggregates on SDS-PAGE, whereas intact allergen preparations showed distinct protein bands as expected. Der p allergoid vaccines, however, showed a distinct protein band corresponding to major allergen Der p 1 in both SDS-PAGE and CIE analysis, and commercial Der p allergoid vaccines showed Der p 1–related cysteine protease activity. Conclusion: Allergoids and intact allergen preparations differ with respect to the composition of IgE-binding epitopes. However, chemical cross-linking does not affect every allergen molecule to the same degree. Der p 1, for example, remains largely unmodified. Furthermore, the investigational HDM allergoid vaccines showed reduced and delayed immune responses when used for immunization of mice.
Dual Mode System of Smart Home Based on Internet of Things
Authors: Hermanu Chico , Maghfiroh Hari , Probo Santoso Henry , Arifin Zainal , Harsito Catur
Published: January 2022

In the digitalization and automation era, the internet has become an inseparable part of human life It provides a place for devices that are connected and can be controlled wirelessly through a network infrastructure, which is called the internet of things (IoT). In this research, the dual mode system of smart home based on IoT is proposed. In this system, the smart home can be controlled both manually and automatically. The key component for the proposed system is the relay mode which can be controlled to select the mode. The hardware implementation was done to test the proposed system with good result. Blynk app is used to control in automatic mode with virtual switch. When the manual mode is selected, the automatic mode is turned off and vice versa.
Induction Motor DTC Performance Improvement by Reducing Flux and Torque Ripples in Low Speed
Authors: Zahraoui Yassine , Akherraz Mohamed , Fahassa Chaymae , Elbadaoui Sara
Published: January 2022

Since induction motors were invented, human civilization has changed forever. Due to their beneficial characteristics, induction motors are widely used and have become the most prevalent electrical counterparts. Many control strategies for induction motors have been developed, varying from scalar to vector control. In the class of vector control, the Direct Torque Control (DTC) was proposed as an alternative that ensures separated flux and torque control while remaining completely in a stationary reference frame. It offers direct inverter switching, reasonable simplicity than other vector control techniques, and less sensitivity to parameter variation. However, the use of hysteresis controllers in conventional DTC involves non-desired ripples in the system's flux and torque, which leads to bad system performances, primarily in low-speed operations. This paper aims to minimize the chattering and ensure the augmented system's performance in terms of robustness and stability. The proposed method is an improved version of DTC, which combines the addition of the Space Vector Machine (SVM) algorithm to the DTC and the increased number of DTC sectors that generate reference control voltages. Satisfactory results have been obtained by numerical simulation in MATLAB/Simulink. Eventually, the proposed method is proven to be a fast dynamic decoupled control that robustly responds to external disturbance and system uncertainties, especially in the low-speed range.
Forensic significance in the cases of drowning deaths: An elaborative study
Authors: Chaudhary Rinkal , Dhingra Vinod
Published: January 2022

Drowning is a form of asphyxia which is caused by submersion/immersion of the body in water or any other fluid that occurs due to the aspiration of fluid into air passages and is mostly accidental. The main question arises in the case of a body recovered from water is whether the individual was alive at the time he entered water. If a body is found in water is does not necessarily mean, that this person has drowned. The bodily external and internal findings are necessary in medicolegal investigation of drowning deaths. Drowning is difficult to determine and are often diagnosed by eliminating other potential causes of death whereas diatom test is significant for the concluding analysis of drowning deaths. Diatoms found inside the body may serve as corroborative evidence in the diagnosis of the cause of drowning death. It can be ascertained whether the drowning is ante-mortem or post-mortem. The diatom test considered as the only tool to examine drowning cases. The present study highlights some specific points to drag conclusive results in the investigation of deaths due to drowning.
THE ROLE OF LEADERS’ EMOTIONAL FLEXIBILITY IN BANKS MANAGEMENT
Authors: Smutchak Z. , Yankovska L. , Sopilnyk L. , Skupeiko V. , Horbonos F.
Published: January 2022

.Abstract. The article considers the essence of the concept of «emotional flexibility» and identifies its main elements and role in implementing management functions in banking institutions, particularly in decision-making. First, we substantiated the necessity of developing emotional flexibility to strengthen the functions performed by the leader. We established that the degree of development of this experience depends on how much the leader can act in a situation of uncertainty, quickly adapt to change, and find new opportunities and ways to make decisions. After all, in banking management, management decisions are pretty risky and challenging to predict because the financial sector is quite sensitive to socio-economic and political factors. Second, we characterized the mental models that guide any human activity. We consider the term «emotional flexibility of the leader» as a set of skills based on the ability to perceive their own emotions, label and understand them, and then consciously move forward. It also means recognizing stress and getting out of it, deciding how to act according to personal values and goals. Thus, we considered the categories that are the basis for the formation of emotional flexibility, namely: emotional self-awareness, the ability to manage emotions, the ability to control emotions, empathy, establishing and maintaining relationships effectively. We found that the developed emotional flexibility is inherent in leaders who can understand and direct their feelings, quickly identify subordinates’ emotions, and maintain effective social communication. Finally, we focused on the benefits of the developed emotional flexibility of the head of enterprises, institutions, organizations.The emotional flexibility of the leader lies in his conscious readiness to implement the emotional competencies necessary for the effective implementation of professional activities and solving social problems. This will contribute to professional development and personal development, the actualization of adaptive abilities, preservation of health and prevention of «professional burnout», harmonious functioning in society, life achievements. Constantly increasing the importance of the human factor requires additional research in emotional flexibility as another source of improving the efficiency and effectiveness of banking institutions.Keywords: emotional flexibility; emotional intelligence; human factor; leader; manager; management; banking management; decision making.
JEL Classіfіcatіon G41
Formulas: 1; fig.: 3; tabl.: 1; bibl.: 31.
DIGITAL TECHNOLOGIES IN AGRICULTURAL ENTERPRISE MANAGEMENT
Authors: Lazebnyk L. , Voitenko V.
Published: January 2022

Abstract. The article investigates the theoretical and practical principles of using digital technologies in the management of agricultural enterprises. The dynamics of Ukraine’s position in the world ranking of digital competitiveness is analyzed, the leading countries in digital transformation of economic systems are identified in order to study the progressive experience of digitalization of the economy, its spheres, agriculture in particular. The evolution of technologies and business ideas in agriculture, which can be represented as a two — factor model of development, is studied. The comparative analysis of approaches to conducting agrarian business is carried out. It is noted that almost all large holdings in Ukraine are now actively investing and implementing digital solutions, it can also be seen that at all levels of agricultural production the country already has its leaders with extensive experience in implementing digital technologies. It is hypothesized that an important indicator of the development of digitalization are digital technologies formed with world experience. They can be divided into eight main areas of activity: FMS (farm management systems); data collection and aggregation (for precision farming), forecasting; marketplaces; robotic equipment and drones; sensors; reasonable irrigation; animal husbandry; next generation farms. Based on world experience, the peculiarities of the application of certain digital technologies in certain areas of agriculture are considered and assumptions are made about the possibility of their use in the realities of domestic agricultural production. It is concluded that the path or vector of digitalization in agriculture can be represented as three stages for agricultural holdings and two stages (without the last) for relatively small farmers: the first stage characterizes the agricultural company with efficient business processes (here must be implemented and fully integrated internal accounting systems). and a single digital back office); the second stage of development is a digital technology company (it uses innovative technologies such as precision farming, artificial intelligence (AI), computer vision (CV), machine learning (ML), etc.); the third stage is the ecosystem of the agricultural holding (a whole infrastructure of innovations has already been built here).
Keywords: digitalization, digital technologies, agriculture, digitalization of agricultural production, digital infrastructure of agricultural enterprise.
JEL Classification Q16
Formulas: 0; fig.: 3; tabl.: 0; bibl.: 13.
MANAGEMENT AND LEGAL ASPECTS OF ECONOMIC SECURITY OF ENTERPRISES IN THE PROCESS OF INNOVATION
Authors: Blikhar V. , Kopytko М. , Patsula O. , Synenkyi V. , Bulachek V.
Published: January 2022

Abstract. Today, the activity of innovatively active enterprises is a rarity in our country, and it never need support and stable operating conditions. However, a number of negative, both external and internal factors and threats significantly destabilize the state of functioning of innovatively active enterprises in Ukraine. In pandemic, their influence has only increased and requires decisive management decisions that would guarantee the safety of business for these enterprises. For the effective implementation of security policy management of the activities of innovatively active enterprises, an effective mechanism is needed, which should include proper resource provision. It is impossible to carry out effective business security and implement planned management decisions without the proper amount of resources. The importance of resource support for business security management of innovatively active enterprises is proved, taking into account legal aspects. It has been established that the efficiency of the financial and economic activity of an innovatively active enterprise depends, first of all, on a certain set of resources at the disposal of the given enterprise. Resources are always limited, so each innovatively active enterprise must determine which goals will ensure the most productive use of these resources. The main factor in the development of enterprises on the verge of the fifth and sixth technological modes is the ability to ensure the flexibility of the production and management process and the relationship between the quality of technology development and active innovation. The purpose is to form the choice of the type of business security management in the innovation sphere under the influence of COVID-19, taking into account legal aspects. The research methodology includes methods of graphic display, abstraction, analysis and synthesis. The main research method was expert research. As a result, a characteristic-meaningful matrix was formed with each type of business security management.
Keywords: innovation, security, economic security, enterprises, management.
JEL Classification O31, O32
Formulas: 0; fig.: 3; tabl.: 3; bibl.: 15.
THE ECONOMIC CRISIS AS A FACTOR IN CHANGING THE STRUCTURE OF MULTIMODAL TRANSPORTATION ROUTES
Authors: Kotenko S. , Mashkantseva S. , Hanzhurenko I. , Vasylyuk M. , Lavrushchenko Y. , Kucher I.
Published: January 2022

Abstract. The article deals with the problem of assessing the impact of the economic crisis as a factor of the necessity for systemic change in the structure of multimodal transportation routes. The impact of the economic crisis, in terms of crisis theory and the crisis as an ontic category, is considered by the authors as a driving factor in changing the paradigm of the system of multimodal transportation. Therefore, the task of quantitative assessment of the impact of the economic crisis for intra-system assessment of the need for qualitative change in the structure of cargo transportation routes, first of all, their most vulnerable type - multimodal transportation, becomes especially important. The authors contrasted the existing methodology of traffic optimization with a mathematical formalization based on crisis theory and graph theory. This allowed a mathematically correct analysis of existing challenges in real time and, accordingly, to propose changes in the structure of multimodal transportation routes so that these changes minimize the impact of existing risks. This approach will prevent the formation of traffic jams on transport routes and nodes of the transport system and, accordingly, the collapse of freight traffic. Avoiding the collapse of traffic, in turn, will prevent it from extremely negative social, political, economic consequences for the country. The analysis confirmed the spontaneous formation of traffic flows that are alternative to the existing ones in the event of an increase in the level of threats. The spontaneous nature of the formation of the new transportation structure has not yet led to the collapse of the transport system due to the availability of resources of the transport network and a significant reserve of design capacity of transit transport hubs — seaports. But if the level of threats increases to more transport routes, the likelihood of collapse will increase. Therefore, the authors came to the conclusion that: 1) a permanent forecast of the level of risks is required; 2) assessment of the impact of the crisis on the transport system is necessary; 3) only centralized management of changes in the structure of transportation routes, in particular, multimodal ones will allow to minimize the impact of the crisis and avoid the risk of collapse of the transport system.
Keywords: economic crisis, risks, multimodal transportation, mathematical modeling, change of route system.
JEL Classification O3, Q43, P5
Formulas: 1; fig.: 1; tabl.: 2; bibl.: 20.
ЦИФРОВА ЕКОНОМІКА ЯК ФАКТОР ЕКОНОМІЧНОГО РОЗВИТКУ ДЕРЖАВИ
Authors: Перфільєва A. , Сілютіна I. , Антипенко Н. , Власенко Д.
Published: January 2022

Анотація. Досліджено роль цифрової економіки як фактору економічного розвитку держави. Установлено, що вплив цифрової економіки на економічний розвиток держави можна оцінити виходячи з її впливу на макроекономічні показники. Для оцінки впливу цифрової економіки як фактору економічного розвитку України побудовано регресійні моделі впливу цифрової економіки на валовий внутрішній продукт, темп інфляції та обмінний курс гривні відносно щодо США.
Установлено, що розвиток ІТ-послуг в Україні має висхідний тренд, надійність якого становить 96 %. Доведено, що кореляція динаміки зростання обсягу наданих ІТ-послуг в Україні та валового внутрішнього продукту становить 79 %. Це доводить існування взаємозв’язку зростання валового внутрішнього продукту і розвитку цифрової економіки в Україні. Доведено обернений вплив розвитку цифрової економіки на темпи інфляції в Україні. Кореляція між ними становить 67 % і має від’ємне значення, оскільки розвиток ІТ-послуг сприяє зменшенню темпів інфляції та забезпечує підтримання цінової стабільності. Виявлено низький рівень кореляції між обсягом ІТ-послуг в Україні та динамікою обмінного курсу гривні щодо долара США. Це зумовлено тим, що ІТ-послуги споживаються резидентами і призводять до безпосереднього припливу іноземної валюти в Україну.
Тестування моделей впливу цифрової економіки, що представлена ІТ-послугами, на показники економічного розвитку України показало: статистично значимий вплив ІТ-послуги мають на темп інфляції. Установлено, що низький вплив цифрової економіки на валовий внутрішній продукт в Україні зумовлений малою часткою цифрової економіки. Доведено, що зі збільшенням питомої ваги цифрової економіки її вплив на економічний розвиток держави зростає. Прогнозування трендових значень параметрів економічного розвитку показало, що в майбутньому в Україні зростатиме обсяг ІТ-послуг, а це сприятиме підтриманню цінової стабільності та зростанню обсягу валового внутрішнього продукту. За умови експорту ІТ-послуг цифрова економіка здійснюватиме позитивний вплив на укріплення гривні щодо долара США.
Ключові слова: цифрова економіка, економічний розвиток, ВВП, інфляція, обмінний курс.
Формул: 4; рис.: 4; табл.: 3; бібл.: 15.
МЕТОДОЛОГІЯ ОЦІНЮВАННЯ ЕФЕКТИВНОСТІ ПРОЄКТІВ ДЕРЖАВНО-ПРИВАТНОГО ПАРТНЕРСТВА
Authors: Кузнєцова А. , Кліпкова О. , Маслов В.
Published: January 2022

Анотація. Узагальнено аргументи і контраргументи в межах наукової дискусії з питання визначення основних методологічних засад аналізу ефективності здійснення державно-приватного партнерства. Основною метою проведеного дослідження є виокремлення та аналіз методів оцінювання ефективності державно-приватного партнерства та спричинених ним ефектів. Систематизація літературних джерел і підходів до розв’язання проблеми засвідчила, що існує велика множина методологічних принципів оцінки ефективності державно-приватного партнерства, що розкривають інвестиційний, економічний, фінансовий, соціальний та інші аспекти його реалізації і можуть бути адаптовані та агреговані в загальну методику, що відображатиме оцінювання всіх альтернативних варіантів отримання доходів i витрат. Актуальність розв’язання цієї наукової проблеми полягає в тому, що доцільність реалізації масштабної програми реалізації проєктів державно-приватного партнерства є значною, а єдиного методологічного підходу до оцінювання їхньої ефективності немає, що призводить до появи подвійного рахунку та неврахування важливих ефектів різного виду і масштабності. Дослідження питання визначення методологічних засад оцінювання ефективності проєктів державно-приватного партнерства здійснено в такій логічній послідовності: визначення кількісних та якісних критеріїв оцінювання ефективності реалізації партнерства, виокремлення видів ефектів від цього реалізації із зазначенням основних показників ефективності та привабливості. Методичним інструментарієм проведеного дослідження стали методи порівняння при реалізації наукової дискусіє з питань визначення основних засад реалізації державно-приватного партнерства, наукової абстракції — при визначенні можливих ефектів впливу зростання ефективності реалізації державно-приватного партнерства на національну економіку як на макро-, так і на мікрорівні, моделювання — при формуванні загальних методологічних принципів оцінки партнерства.
Об’єктом дослідження обрано проєкти державно-приватного партнерства. Результати проведеного дослідження можуть бути корисними для формування державних програм реалізації державно-приватного партнерства у всіх сферах народного господарства.
Ключові слова: проєкти, державно-приватне партнерство, методологія оцінювання, показники ефективності державно-приватного партнерства.
JEL Classification М10, М48
Формул: 3; рис.: 0; табл.: 0; бібл.: 18.
Chemical synthesis kinetics and dimensional characterization of nano-lead oxide powder
Authors: TOPE Damilola , AZEEZ Samsudeen , JIMOH Akeem
Published: January 2022

Systematic chemical decomposition, leaching, desulfurization, reducing and precipitation of spent lead-acid batteries to extract lead in oxide form as a valuable product using organic acid, salt of the acid, and hydrogen peroxide were studied in this present work. Citric acid was found a suitable leachant to dissolve lead. With 1 M citric acid, 2 M sodium citrate, and hydrogen peroxide, 180 min reaction time, solid/liquid ratio of 100 g/L, 30 °C temperature, and 500 rpm speed, > 97% extraction of lead in citrate form was achieved. Leaching kinetics followed 1 – 3(1 – X)2/3 + 2 (1 – X) = KCt ash diffusion controls dense constant-sized-spherical particles model with an activation energy of 8.3 kJ/mol. The precipitate was calcined at 400 °C to produce α- and β-PbO with a particle size of 19 nm which can be used as a raw material in the production of a new lead-acid battery.
Las comisarías del Santo Oficio en la Audiencia de Filipinas. Conflictividad y comunicaciones en un espacio inquisitorial periférico, 1583-1784
Authors: Miranda Ojeda Pedro
Published: January 2022

Las enormes distancias geográficas y la lentitud en las comunicaciones entre México y las Filipinas constituían un problema en la provisión de oficios. De ahí que, desde el siglo XVI hasta el siglo XVIII, hubo varios intentos por establecer un tribunal del Santo Oficio en Manila que al final no prosperaron. Con el objetivo de subsanar todos estos inconvenientes, el tribunal inquisitorial de México implementó una serie de medidas. La primera consistió en otorgar una concesión especial a la comisaría de Manila para poder aplicar sentencias en delitos menores. La segunda fue establecer una división territorial de las comisarías diocesanas con la finalidad de ampliar su presencia a la mayoría de las poblaciones de las islas. Por último, el nombramiento simultáneo de tres comisarios que pudieran sustituir en cualquier momento al propietario en caso de ausencia.
Formas de la corporalidad en el pensamiento ilustrado entre España y América Latina
Authors: Morgan Muriel , Sidy Bettina , Vacca Laura Celina
Published: January 2022

Este trabajo presenta una serie de avances de investigación en torno a la corporalidad en el contexto de las reformas borbónicas en los reinos de España. Las políticas contenidas en estas reformas implicaron un cambio sustantivo en la gestión, la representación y el manejo de los cuerpos desde las esferas de gobierno. Los pensadores de la Ilustración española fueron en esta dirección, buscando intervenir los cuerpos para interiorizar un ideal corporal ligado a la robustez, la habilidad, la fortaleza, los trabajos manuales y la disciplina para el trabajo. En esta oportunidad, el centro de análisis son tres pensadores paradigmáticos de este proceso; Campomanes, Jovellanos y Cabarrús. Mediante mecanismos específicos, ligados a instituciones determinadas, ellos propusieron una interiorización de un modelo de corporalidad ideal. El presente argumenta que, en la perspectiva de estos autores, la mente y el cuerpo debían ser alimentados de manera pragmática con el fin de modelar ciudadanos útiles en términos de productividad.
Carbon Sequestration as Influenced by Cropping Practices: A Review
Authors: Jayara Alok Singh , Pandey Sharad , Bhatt Manoj Kumar
Published: January 2022

Global warming has been a serious concern in recent times with regards to declining productivity which will soon emerge as a major challenge for future of agricultural systems. The major contributors to the global warming are the atmospheric carbon dioxide, methane and nitrous oxide. Agriculture has the vast potential for the carbon sequestration. Certain modifications in agricultural practices can efficiently reduce atmospheric carbon dioxide. In this paper the role of conservation tillage, cropping pattern including crop rotation and intercropping, nutrient management, livestock management in agriculture, cover crops in sequestering the atmospheric carbon dioxide has been reviewed along with evidences of the work carried out across the nations.
La ética del cuidado
Authors: Barrera Hernández Carlos Aquila
Published: January 2022

Este artículo presenta, por un lado, un panorama en el que se mencionan aspectos básicos relacionados con la ética del cuidado, la comunicación, su significado e importancia en la historia de la humanidad, así como su incidencia en la construcción de las diferentes sociedades que existen en el mundo; también, se pretende determinar la influencia de esta en la construcción de ciudadanía. Por otro lado, se hará una relación con la disciplina de la comunicación social, desde sus orígenes, consolidación y hasta la actualidad, haciendo énfasis en cómo las nuevas tecnologías de la información y la comunicación permiten informar a los miembros de la sociedad sobre los hechos y sucesos que acontecen en un contexto determinado. Dichos factores a su vez permiten cohesionar o polarizar a los integrantes de la sociedad, quienes son los encargados de detonar iniciativas sociales, de lucha, resistencia o permanencia frente a las diferentes situaciones presentadas (para ello comentaremos un breve y sintético ejemplo). Este escrito surge del ejercicio de análisis de los fenómenos sociales que se presentan en la sociedad, la crisis ética de los valores profesionales en el campo de la comunicación, su relación con la dinámica política, los procesos de formación de ciudadanía, el desarrollo social y otros temas asociados. El propósito es investigar principalmente cómo se forma la ciudadanía en la actualidad a partir de las influencias de los medios tecnológicos y virtuales que se presentan en entornos cotidianos y en contextos específicos como en el grupo familiar, la academia y demás instituciones presentes en la sociedad; finalmente, de manera muy breve y práctica, mencionaremos el caso colombiano en las elecciones del plebiscito por la paz, de octubre de 2016, y los resultados presentado en el periódico El Tiempo, lo que nos permitirá conocer y comprender los hechos presentados en la Colombia del posacuerdo de paz.
ANALISIS PERBANDINGAN KINERJA KEUANGAN BANK BNI SYARIAH DAN BANK SYARIAH MANDIRI DI MASA PANDEMI COVID-19
Authors: Surya Yoga Adi , Asiyah Binti Nur
Published: January 2022

Financial performance as a measurement to determine the process of implementing financial resources owned by the company. Covid-19 pandemic has an impact on the banking sector, resulting in non-performing financing due to debtor arrears as a result of many people losing their jobs and difficulties in paying credit. This study has the objective of analyzing the comparative financial performance between Mandiri Shariah Bank and BNI Shariah Bank during the Covid-19 pandemic, using quarterly financial statements 1, 2, 3 and 4 for 2019 and quarter 1 for 2020 and through Independent testing T-Test sample. There are financial performance differences between BNI Shariah Bank and Mandiri Shariah Bank from ROA, NPF and BOPO aspects, whereas in terms of CAR and ROE aspects show significantly there are no differences performances between BNI Shariah Bank dan Mandiri Shariah Bank. This paper recommends that BNI Syariah pay attention to the ROE and NPF ratio, while to Bank Syariah Mandiri to pay attention to the CAR, ROA and BOPO ratios. Kinerja keuangan sebagai alat ukur untuk mengetahui proses melaksanakan sumberdaya keuangan yang dipunyai oleh perusahaan. Pandemi Covid-19 berdampak pada sektor perbankan sehingga mengakibatkan pembiayaan tidak lancar karena penunggakan debitur sebagai akibat dari banyaknya masyarakat kehilangan pekerjaan dan kesulitan untuk pembayaran pembiayaan. Penelitian ini mempunyai tujuan yakni melakukan analisis perbandingan kinerja keuangan antara Bank Syariah Mandiri dengan Bank BNI Syariah selama pandemi Covid-19, dengan menggunakan catatan laporan keuangan triwulan 1, 2, 3 dan 4 untuk tahun 2019, triwulan 1 untuk tahun 2020 dengan melalui pengujian Independen Sampel T-Test. Terdapat perbedaan antara kinerja keuangan Bank BNI Syariah dan Bank Syariah Mandiri dari aspek ROA, NPF dan BOPO, dan sedangkan dari segi aspek CAR dan ROE menunjukkan bahwa secara signifikan tidak ada perbedaan antara kinerja keuangan Bank Syariah Mandiri dan Bank BNI Syariah. Paper ini merekomendasikan kepada BNI Syariah agar memperhatikan rasio ROE dan NPF, sedangkan kepada Bank Syariah Mandiri agar memperhatikan rasio CAR, ROA dan BOPO.
A atuação do nutricionista nas compras da agricultura familiar para o Programa Nacional de Alimentação Escolar em municípios do Rio Grande do Sul
Authors: Gallicchio Caroline Leitzke Renner , Oliveira Luciana Dias de , Bratkowski Gabriela Rodrigues , Machado José Tobias Marks , Nascimento Amália Leonel , Silva Vanuska Lima da
Published: January 2022

Em 2009, a Lei nº 11.947 estabeleceu que as Entidades Executoras do Programa Nacional de Alimentação Escolar (PNAE) usem no mínimo 30% dos recursos repassados pelo Fundo Nacional de Desenvolvimento da Educação na aquisição de alimentos da Agricultura Familiar (AF), sendo uma das atribuições dos nutricionistas do PNAE participar desse processo. Este artigo objetiva analisar a atuação do nutricionista na viabilização da compra de alimentos da AF em municípios gaúchos com dificuldade para cumprir a legislação. Estudo quantitativo descritivo com utilização de dados secundários de questionário respondido por nutricionistas de 28 municípios do Rio Grande do Sul em 2018. Constatou-se que o Quadro Técnico de nutricionistas é insuficiente em 82,1% dos municípios; 78,6% dos nutricionistas acessaram o mapeamento agrícola local durante a elaboração dos cardápios; 85,7% dos nutricionistas acompanham o processo de compras dos produtos da AF; 71,4% dos municípios fazem reuniões de articulação com os agricultores familiares. Evidencia-se a necessidade de estudos mais detalhados que avaliem o engajamento e a qualidade das atividades realizadas pelos nutricionistas no processo de compras da AF para o PNAE.
Studi Identifikasi Aluminium Pada Komplek Batuan Granitis Di Kabupaten Tapin Provinsi Kalimantan Selatan
Authors: Adi Leo Cahyo , Mustofa Adip , Riswan Riswan
Published: January 2022

Aluminium merupakan salah satu unsur penting bahan baku industry. Ketersediaan Aluminium salah satunya bersumber dari mineral penyusun batuan beku granitis dalam mineral Feldspar. Ketersediaan batuan granitis formasi (Kgr) tertuang pada peta Geologi lembar Amuntai yang disusun oleh (Heryanto, 1994), Kebutuhan Aluminium yang tinggi serta sebaran batuan granitis, menjadi pendorong untuk melaksanakan studi identifikasi Aluminium di daerah tersebut.Metode penelitian yang digunakan meliputi pengumpulan data dilapangan (Pengambilan titik Sampling, sampel batuan dan deskripsi batuan). Yang mana didapatkan 15 sampling batuan hasil dari megaskopis berupa jenis batuan yaitu Granodiorite, Diorite, Andesitis dan Granit. Kemudian dilakukan uji laboratorium, uji laboratorium ditujukan untuk mengetahui kandungan mineral dan kimiawi pada sampel batuan Granitis. Analisa tersebut menggunakan dua alat uji yaitu XRD (X-Ray Difractometer) untuk mengetahui kandungan mineral batuan dan uji XRF (X-Ray Fluorescense) untuk mengetahui kandungan unsur kimiawi.Melalui hasil dari uji laboratorium tersebut dilakukan metoda penamaan jenis batuan menurut klasifikasi diagram Streicksen 1967 dan metoda penamaan jenis magma menurut klasifikasi Shand’s Index 1951. Diketahui penamaan jenis batuan hasil dari klasifikasi diagram Streicksen 1967 didapatkan jenis batuan Granodiorite, Monzogranite dan Syenogranite. Dan hasil dari penamaan jenis magma menurut klasifikasi Shand’s Index 1951 didapatkan jenis magma berupa Peraluminous dan Metaluminous. Dari hasil uji XRF(X-Ray Fluorescense) diketahui batuan granitis hasil sampling mengandung Aluminium berkisar 0,02 – 0,07 %. Peningkatan kandungan aluminium semakin meningkat kearah North East daerah penelitian dengan jenis batuan Granodiorite dan Monzogranite, jenis magma hasil plotting klasifikasi Shand Index 1951 berupa Peraluminous dan Metaluminous mengarah pada Desa Harakit.
IDENTIFIKASI DAN PENGARUH KEMAMPUAN AWAL TERHADAP HIGH ORDER THINKING SKILLS (HOTS) PADA MATERI LARUTAN PENYANGGA
Authors: Rohmah Mawadatur , Ni’mah Fatchiyatun
Published: January 2022

Penelitian ini bertujuan untuk mengetahui pengaruh kemampuan awal siswa terhadap high order thinking skills (HOTS)siswa, serta mendeskripsikan kesulitan siswa dalam menyelesaikan soal HOTS pada materi larutan penyangga. Penelitian ini dilakukan dengan metode survey, yaitu tidak ada perlakuan tambahan peneliti terhadap siswa yang telah menerima materi larutan penyangga yang di tes dengan soal – soal HOTS yang telah diuji validitas dan reliabilitasnya. Hasil dari tes soal HOTS akan dianalisis menggunakan metode kuantitatif deskriptif dan uji statistik korelasi Kolmogorov-Smirnov dan Saphiro-Wilk menggunakan program SPSS 22. Pengambilan sampel dilakukan dengan teknik availibility sampling, sehingga diperoleh sampel penelitian yaitu siswa SMA Negeri 2 Pare kelas XI MIA 6, XI MIA 7 dan XI MIA 8. Instrumen yang digunakan berupa tes tertulis yang terdiri dari 10 soal uraian HOTS yang diadaptasi dari Futhona (2016) yang disesuaikan dengan realiabilitas instrumen sebesar 0,719. Hasil penelitian menunjukkan nilai r hitung (0,359) > r table (0,256) untuk korelasi antara kemampuan awal siswa dan HOTS siswa , serta nilai Sig < 0,005. Hal ini menunjukkan bahwa terdapat korelasi antara kemampuan awal dengan HOTS siswa. Siswa kelas atas memiliki nilai HOTS lebih tinggi dibandingkan siswa kelas bawah. Pada penelitian ini, siswa mampu melakukan kalkulasi dengan baik, namun masih kurang dalam hal menganalisis dan menerapkan materi pembelajaran dalam kehidupan sehari-hari. Kurangnya kemapuan siswa dalam kemampuan berpikir tingkat tinggi dipengaruhi oleh kemampuan awal siswa.
EFEKTIVITAS PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE STAD (STUDENT TEAM ACHIEVMENT DIVISON) TERHADAP HASIL BELAJAR KOGNITIF PESERTA DIDIK SECARA DARING
Authors: Murtihapsari Murtihapsari , Patandean Sri Neni , Surbakti Putri Sarera , Larasati Christiana Niken , Toding Manuella Tandi
Published: January 2022

Pembelajaran daring yang efektif dapat dilakukan melalui penerapan model yang tepat dan sangat tergantung dengan lingkungan belajar. Salah satu  model pembelajaran dapat digunakan model kooperatif tipe STAD (Student Team Achievment Division)  yang dilakukan secara daring di masa pandemi COVID-19. Tujuan penelitian ini antara lain untuk mengetahui adanya pengaruh,  perbedaan hasil belajar kognitif dari uji T, efektivitas pembelajaran kooperatif tipe STAD (Student Team Achievment Division) terhadap hasil belajar kognitif yang dilaksanakan secara daring menggunakanN-gain dan analisis angket untuk mengetahui efektivitas melalui jawaban responden.  Metode penelitian yang digunakan pre-experimental design dimana desain penelitiannya yaitu one group pretest-posttest design. Penelitian ini tidak dapat dipilih secara random. Desain penelitian ini hanya menggunakan satu kelompok saja yaitu kelompok eksperimen dan sampel yang digunakan  sejumlah 46 (empat puluh enam) yaitu kelas X IPA 1. Alat pengumpulan data adalah observasi, wawancara, dan angket melalui google form. Hasil penelitian ini ditunjukkan adanya pengaruh sebesar 55%, untuk uji T mempunyai nilai sig.(2-tailed) sebesar 0,00 jadi H1 diterimadan H0 ditolak sehingga terdapat perbedaan yang signifikan dalam penggunaan model pembelajaran koopetatif tipe STAD (Student Team Achievment Division) terhadap hasil belajar kognitif peserta didik pada materi reaksi redoks, adanya peningkatan  hasil belajar dengan tafsiran efektivitas N-gain sebesar 60% termasuk dalam kategori cukup efektif dananalisisangket untuk jawaban responden masuk kategori cukup baik