bluuebunny/crossref_metadata_2025 huggingface dataset:
Reversible Modulation of the Electronic and Spatial Environment around Ni(0) Centers Bearing Multifunctional Carbene Ligands with Triarylaluminum
Authors: Hoshimoto Yoichi , Yamauchi Yasuhiro , Mondori Yutaka , Uetake Yuta , Takeichi Yasuo , Kawakita Takahiro , Sakurai Hidehiro , Ogoshi Sensuke
Published: May 2023

Designing and modulating the electronic and spatial environment surrounding metal centers is a crucial issue in a wide range of chemistry fields that use organometallic compounds. Herein, we demonstrate a Lewis-acid-mediated reversible expansion, contraction, and transformation of the spatial environment surrounding nickel(0) centers that bear N-phosphine oxide-substituted N-heterocyclic carbenes (henceforth referred to as (S)PoxIms). Reaction between trigonal-planar (syn-k-C,O-(S)PoxIm)Ni(CO)2 and Al(C6F5)3 smoothly afforded heterobimetallic Ni/Al species such as tetrahedral {k-C-Ni(CO)2}(u-anti-(S)PoxIm){k-O-Al(C6F5)3} via a complexation-induced rotation of the N-phosphine oxide moieties, while the addition of 4-dimethylaminopyridine resulted in the quantitative regeneration of the former Ni complex. The shape and size of the space around the Ni(0) center was drastically changed through this Lewis-acid-mediated interconversion. Moreover, the multinuclear NMR, IR, and XAS analyses clarified the details of the changes in the electronic states on the Ni centers. The results presented in this work thus provide a strategy for reversibly modulating the electronic and spatial environment of organometallic complexes, in addition to the well-accepted Lewis-base-mediated ligand-substitution methods.
A Holistic Perspective on Living Aggregate
Authors: He Wei , Kwok Ryan Tsz Kin , Qiu Zijie , Zhao Zheng , Tang Ben Zhong
Published: May 2023

Aggregate is one of the most extensive existing modes of matters in the world. Besides the research objectives of inanimate systems in physical science, the entities in life science can be regarded as living aggregates, which are far from being thoroughly understood despite the great advances in molecular biology. Molecular biology follows the research philosophy of reductionism that generally reduces the whole into parts to study. Although reductionism benefits the understanding on molecular behaviors, it encounters limitations when extending to aggregate level. Holism is another epistemology that is comparable important to reductionism, which claims a top-down method to explore objectives at aggregate or mesoscale level, emphasizing on the interactions and synergetic/antagonistic effects of a group of composed single entities in determining the characteristics of a whole. As a representative of holism, aggregation-induced emission (AIE) materials have made great achievements in the past two decades in both physical science and life science. In particular, the unique properties of AIE materials endow with in-situ and real-time visual methods to investigate the inconsistence between microscopic molecules and macroscopic substances, offering researchers excellent toolkits to study living aggregates. The applications of AIE materials in life science are still in its infancy and worth expanding. In this perspective, we summarize the research progresses of AIE materials in unveiling some phenomenon and processes of living systems, aiming to provide a general research approach from the viewpoint of holism. At last, insights in what we can do in the near future are also raised and discussed.
Effect of Solvent on the Interaction of Lignin with Zeolite Nanosheet in the Condensed
Authors: Huda Md Masrul , Rai Neeraj
Published: May 2023

Lignin is the essential building block of lignocellulosic biomass, an excellent renewable source of different aromatic monomers for the polymer and biofuel industry. The depolymerization of lignin into value-added chemicals and fuels through the catalytic process poses a significant challenge due to the complex structure of lignin. Understanding lignin's conformational diversity and dynamics in the liquid phase is crucial for designing an effective depolymerization process. Here, we conducted all-atom molecular dynamics simulations to understand the conformation and dynamics of softwood lignin on the all-silica zeolite nanosheet based on the MFI topology in a binary mixture of water-methanol at three different molar compositions (0%, 50%, 100% methanol). We observed that methanol-surface interaction is stronger than water-surface, and methanol readily diffused into the MFI core. Lignin and surface contact decreases with increasing methanol composition due to higher solubility and dynamics. Lignin dynamics on the surface in neat water is an order of magnitude smaller than methanol. We also found that lignin adopts a slightly extended conformation when it stays on the surface than in the bulk solution phase for the pure water case, whereas for pure methanol and the binary structures are statistically similar.
Direct Monitoring of the Potassium Charge Carrier in Prussian Blue Cathodes using Potassium K-edge X-ray Absorption Spectroscopy
Authors: Mayer Alexander , Beynon Owain , Logsdail Andrew , Wijayantha Upul , Dann Sandra , Marco José , Elliot Joshua , Aramini Matteo , Cibin Giannantonio , KONDRAT SIMON
Published: May 2023

Prussian Blue is widely utilized as a cathode material in batteries, due to its ability to intercalate alkaline metal ions, including potassium. However, the exact location of potassium or other cations within the complex structure, and how it changes as a function of cycling, is unclear. Herein, we report direct insight into the nature of potassium speciation within Prussian Blue during cyclic voltammetry, via oper-ando potassium K-edge X-ray Absorption Near Edge Structure (XANES) analysis. Clear and identifiable spectra are experimentally differen-tiated for the fully intercalated (fully reduced Fe2+FeII Prussian White), partially intercalated (Prussian Blue; Fe3+FeII), and free KNO3(aq) elec-trolyte. Comparison of the experiment with simulated XANES of theoretical structures indicates that potassium lies within the channels of the Prussian blue structure, but is displaced towards the periphery of the channels by occluded water and/or structural water present resulting from [Fe(CN)6]4- vacancies. The structural composition from the charge carrier perspective was monitored for two samples of differing crystallinity and electrochemical stability. Reproducible potassium XANES spectral sequences were observed for crystalline Prus-sian blue, in agreement with retention of capacity; in contrast, the capacity of the poorly crystalline sample declined as the potassium became trapped within the partially intercalated poorly-crystalline Prussian blue. The cause of degradation could be attributed to a signif-icant loss of [Fe(CN)6]-[Fe(NC)6] ordering and the formation of a potassium-free non-conducting ferrihydrite phase. These findings demonstrate the potential of XANES to directly study the nature and evolution of potassium species during an electrochemical process.
Tetrathiafulvalene-2,3,6,7-tetrathiolate Linker Redox-State Elucidation via S K-edge X-ray Absorption Spectroscopy
Authors: Jiang Ningxin , Boyn Jan-Niklas , Ramanathan Arun , LaPierre Henry , Anderson John
Published: May 2023

Sulfur K-edge XAS data provide a unique tool to examine oxidation states and covalency in electronically complex Sbased ligands. We present sulfur K-edge X-ray absorption spectroscopy on a discrete redox-series of Ni-based tetrathiafulvalene tetrathiolate (TTFtt) complexes as well as on a 1D coordination polymer (CP), NiTTFtt. Experiment and theory suggest that Ni—S covalency decreases with oxidation which has implications for charge transport pathways. Finally, a characteristic peak for doubly oxidized TTFtt verifies this formal redox state in the CP, NiTTFtt.
Data-Driven Tailoring of Molecular Dipole Polarizability and Frontier Orbital Energies in Chemical Compound Space
Authors: Góger Szabolcs , Medrano Sandonas Leonardo , Müller Carolin , Tkatchenko Alexandre
Published: May 2023

Understanding correlations - or lack thereof - between molecular properties is crucial for enabling fast and accurate molecular design strategies. In this contribution, we explore the relation between two key quantities describing the electronic structure and chemical properties of molecular systems: the energy gap between the frontier orbitals and the dipole polarizability. Based on the recently introduced QM7-X dataset, augmented with accurate molecular polarizability calculations as well as analysis of functional group compositions, we show that polarizability and HOMO-LUMO gap are uncorrelated when considering sufficiently extended subsets of the chemical compound space. The relation between these two properties is further analyzed on specific examples of molecules with similar composition as well as homooligomers. Remarkably, the freedom brought by the lack of correlation between molecular polarizability and HOMO-LUMO gap enables the design of novel materials, as we demonstrate on the example of organic photodetector candidates.
The Liverpool Materials Discovery Server: A suite of computational tools for the collaborative discovery of materials
Authors: Durdy Samantha , Hargreaves Cameron J. , Dennison Mark , Wagg Benjamin , Moran Michael , Newnham Jon A. , Gaultois Michael W. , Rosseinsky Matthew J. , Dyer Matthew
Published: May 2023

The discovery of new materials often requires collaboration between experimental and computational chemists. Web based platforms allow more flexibility in this collaboration by giving access to computational tools without the need for access to computational researchers. We present Liverpool Materials Discovery Server (lmds.liverpool.ac.uk), one such platform which currently hosts six state of the art computational tools in an easy to use format. We describe the development of this platform, highlighting the advantages and disadvantages the methods used. In addition, we provide source code, and setup scripts to enable other research groups to create similar platforms, to promote collaboration both within and between research groups.
DFT studies of binding of fluoride anions with silyl-fluorescein derivatives
Authors: Weerasinghe Krishanthi , Wang Lichang
Published: May 2023

Fluoride is abundantly used in dental healthcare and pharmaceutical industry, it is harmful if it is found over certain concentration in drinking water and in soil. It is therefore essential to develop portable tools to detect fluoride. Fluorescence sensing can be used as a simple and sensitive tool to detect fluoride anions. Fluorescent detection of anions is less widely studied compared to metal cation and neutral organic small molecules. As such, the interactions between F- anion and two silyl-fluorescein based sensors were studied here using density functional theory (DFT). Chemical shifts and electronic properties of the free sensor and the sensors in the presence of different number of fluoride anions were obtained and compared. The DFT results show that strong binding responses can be found as a function of fluoride concentration. The change in UV-Vis spectra due to the presence of fluoride indicates they are promising sensor candidates for fluoride detection and further studies on fluorescence response of these sensors are worthwhile.
UKRAINE WITHIN THE WORLD TRENDS OF THE HIGH-TECH PRODUCTS EXPORT MARKET
Authors: Belov Alexander
Published: May 2023

Abstract. The article is devoted to the research of world tendencies of the market of export of high - tech products and definition of features of dynamics and place in it of Ukraine. This study notes that the ability to generate and implement its own innovations and produce and improve high-tech goods and services will ensure strong competitiveness of the country, its financial stability and determine its place in the global economic environment of the future.

The study based on the author's methodology "analysis of speed and acceleration", which involves the calculation and economic feasibility of these indicators and allows you to assess the country's potential to change trends.

I analyzed the structure of exports of high-tech products in the world by countries and the dynamics of its volume by leading countries and Ukraine. I built rankings of countries on the absolute value of the rate of change in high-tech exports. I was studied the dynamics of speed and acceleration of changes in the volume of exports of high-tech products by country and grouped according to the ratio between these indicators.

I determined that one of the important reasons for Ukraine's insignificant place in the world market of high-tech products is the state policy in the field of science, technology and industry, which has been implemented in the country for the past 30 years; reducing the role of science in the economy by transferring it from the determining factor of production ("vector of development") to the "vector of pride".

I showed that Ukraine's stay in the 2nd group in 2019-2020 indicates the potential to change the situation, as the impact of factors affecting high-tech exports is positive, but still insufficient for the country's transition to accelerated growth. I believe that providing conditions at the state level for investment in high-tech industries of the country will contribute to this growth.
INTELLECTUAL POTENTIAL STRUCTURE IN THE MODERN PARADIGM OF ENTERPRISE MANAGEMENT
Authors: Ostrovska Halyna
Published: May 2023

Abstract. The article is devoted to the research of the industrial enterprises management conceptual approach, which is based on the managerial innovations introduction in the context of the intellectual potential use and development. It is accented that traditional concepts do not fully reflect the modern imperatives of the general management paradigm in the intellectual production system. Modern practice of enterprises intellectual and innovative activities organizing shows, that the effective use of intellectual potential is one of their successful functioning and development determining factors. It is proved that the study of intellectual potential should be approached from two sides: on the one hand – as a set of people – owners of knowledge focused on cognitive and transformational activities, and on the other – as a set of scientific, technical, social, cultural knowledge represented by material and technical forms. Theoretical approaches to the description of elements and architectonics of the enterprise intellectual potential structure are analyzed and a number of differences are identified, which complicate the development of practical recommendations in the context of Ukrainian economy real sector competitiveness increasing. The main factors influencing the formation of the enterprise intellectual potential structural components are specified. The intellectual potential structure in relation to the realities of modern enterprises innovative activity is substantiated. The author's definition of the categories essence "creative potential", "professional qualification potential", "hidden potential of innovations" is given. It is proved that each intellectual potential element is a kind of set of possibilities, owing to the interaction of which a synergetic effect is achieved and the production system acquires new properties that are not inherent in each individual component. The importance of harmonious development of the enterprise intellectual potential elements in order to maintain the stability of its activities and increase competitiveness in the market is emphasized.
BUDGET MANAGEMENT IN THE CONDITIONS OF GLOBALIZATION PROCESSES
Authors: Taukesheva Tatiana , Daudova Galina , Piskunov Roman
Published: May 2023

Abstract. In this article we prove that globalization processes lead to uncertainty of future macroeconomic indicators of the state. This makes complicated the effective management of financial resources and requires the implementation of measures aimed at the modernization of budget management. We determined that the lack of budget strategy in the context of globalization of economic processes, which are combined with external and internal risks, requires further modernization of economic methods of management.

We substantiated that one of the directions of strengthening the country's economy is strategic forecasting of socio-economic development indicators, which take into account the impact of globalization on market transformation and development of integration trends, the formation of open economy and integration of enterprises into international communication systems.

The article highlights the external and internal phenomena that affect the implementation of budget management in the context of globalization, and create risks for socio-economic development of the country. During the research we identified the indicators that serve as indicators of long-term planning and reflect the relationship of macroeconomic, financial, investment, innovation, social and other components of the economic system. Also, we outlined the tasks, the solution of which will increase the efficiency of budget management.

We made an analysis of the total public debt and the state budget deficit of Ukraine from 2008 to 2020, which proved the low level of efficiency of budget forecasting due to the unwillingness of the national economy to withstand the impact of external and internal factors. We emphasize the fact that the effectiveness of budget management is based on the reliability and realism of macro indicators of economic and social development of Ukraine. We propose the measures to minimize the impact of negative factors on the budget process, its optimization and increase the efficiency of budget management in the conditions of unforeseen risks.
Further results on nonsplit dom strong domination number
Authors: G. Mahadevan  , K.Renuka  , C. Sivagnanam
Published: May 2023

A subset $S$ of $V$ is called a dom strong dominating set if for every vertex $v \in V-S$, there exists $u_1, u_2 \in S$ such that $u_1 v, u_2 v \in E(G)$ and $d\left(u_1\right) \geq d(v)$. The minimum cardinality of a dom strong dominating set is called the dom strong domination number and is denoted by $\gamma_{d s}(G)$. A dom strong dominating set $S$ is said to be a non split dom strong dominating set if the induced subgraph $\langle V-S\rangle$ is connected. The minimum cardinality of a non split dom strong dominating set is called the non split dom strong domination number of a graph and is denoted by $\gamma_{n s d s}(G)$. The connectivity $\kappa(G)$ of a graph $G$ is the minimum number of vertices whose removal results in a disconnected or trivial graph. In this paper, we find an upper bound for the sum of nonsplit dom strong domination number and connectivity of a graph and characterise the corresponding extremal graphs.
A note on some modular equations using Theta functions
Authors: B. R. Srivatsa Kumar
Published: May 2023

In this paper, we have given simple proof to the modular equations using theta function identities.
Some new integral inequalities for k-fractional integrals
Authors: Jessada Tariboon  , Sotiris K. Ntouyas  , Muharrem Tomar
Published: May 2023

The aim of the present paper is to investigate some new integral inequalities for k-fractional integrals. Moreover, special cases of the integral inequalities in this paper have been obtained by Tariboon et.al. in [22].
Finding Happiness through Architecture
Authors:   , Dijkwel Fiona
Published: May 2023

Cultural diversity has consequences for happiness. However, there is currently a gap in knowledge about how architecture can foster happiness in the context of New Zealand. New Zealand’s mid-sized cities are becoming increasingly culturally diverse, but happiness is shrinking. This is especially evident in Palmerston North, where the colonial-style city square fails to convey an identity that residents can relate to. This research investigates how a multiprogrammatic market located at the centre of Palmerston North can improve the population’s happiness, reflect and celebrate cultural diversity, and encourage sharing between cultures. The ‘research through design’ process involves qualitative data and analogue design tools. It is found that cities require centres that reflect and unite their populations. Architecture can achieve this by providing flexible and adaptable spaces, counteracting colonial aesthetics, incorporating expressive forms and engaging a human scale through the invigoration of the senses. Overall, the thesis serves as an example of how architecture can improve the happiness of culturally diverse populations.
Modified Heparins for Bone Repair
Authors:   , Sargison Liam
Published: May 2023

Bone repair is a multifaceted and complex biological process with a high rate of failure. This can be improved with the assistance of heparan sulfate (HS) that can complex with important growth factors, particularly bone morphogenetic protein 2 (BMP2) to enhance bone repair. Unfortunately, commercially available HS populations are inconsistent in structure, biological activity, availability and price. Given these challenges, an opportunity exists to generate HS-mimicking glycosaminoglycan populations from readily available commercial supplies of pharmaceutical-grade heparin that retain many of the biological properties of heparin yet lack its anticoagulant effects. Importantly, the modified populations would be consistent in structure and bioactivity, and cheaper to produce than comparable heparan sulfate materials. Thus, several chemical modifications of heparin were explored, including changes to degrees of sulfation, polymerisation, N-substitution and carboxyl reduction, to generate 21 glycosaminoglycan populations. These populations were screened for their ability to bind BMP2, enhance BMP2 thermal stability, improve BMP2-mediated alkaline phosphatase expression, and screened for reduced anticoagulant activity. The most promising candidate, 18f, was further compared with an HS population (HS3) that has established bone healing activity. This 18f population was screened for protein-binding affinity by surface plasmon resonance and found to bind with high affinity to eight relevant growth factors and support in vitro bone matrix mineralisation in osteogenic conditions. However, the activation of appropriate bone-inducing cell signalling pathways and the expression of key osteogenic genes was less conclusive. This study affirms that HS-mediated bone healing can be replicated using heparin-derived populations in vitro. Analysis of 18f and other generated populations offers support that protein-specific sequences within an HS population may exist. Further in vitro and in vivo analysis is warranted, as well as elucidation of the glycan sequence of 18f.
Halaman Sampul
Authors: Admin Jurnal Jurnal Inovasi dan Pengabdian Masyarakat Indonesia
Published: May 2023

Cover Vol. 1 No. 1 Tahun 2022 (Januari)
From Regular Face-to-Face Teaching to A Transformative Classroom During the Pandemic of Covid-19
Authors: Ramírez Correa Kaithie Del Mar
Published: May 2023

This study aims to describe a teacher’s experiences at a Colombian private college in response to the Covid-19 contingency. The document will report how the institution faced the challenge of transforming face-to-face classes to emergency instruction mediated by technology through an intervention made. A new team was created to oversee the institutional Educational Technology and Pedagogical Innovation area. This team was responsible for the technological teachers’ learning support so they could teach their online classes as a need created due to the lockdown for COVID 19. The main purpose was to identify the evolution of digital mindset, literacy, and competences within the group of teachers in the institution. All data has been collected through surveys, interviews, and class observations with teachers. In addition, in this paper it will be shown how the teachers’ digital mindset and competences emerged maintaining high standards of quality. Finally, the document will report how the intervention carried out permitted these teachers to transfer their already-strong teaching skills to virtuality resulting in best instructional practices
Effect of longitudinal force on technological parameters of repair of curved pipeline
Authors: Варшицкий Виктор Миронович , Фигаров Эльдар Намикович , Лебеденко Игорь Борисович , Козырев Олег Александрович
Published: May 2023

Для проведения ремонта подземных магистральных нефтепроводов зачастую возникает необходимость подъема трубопровода, что предполагает перемещение заполненной трубы в вертикальной и горизонтальной плоскостях. Хотя выполнение ремонтных работ в большинстве случаев происходит в условиях остановки перекачки нефти, в сечении трубопровода, как правило, действует продольное усилие, обусловленное температурным перепадом и внутренним давлением столба перекачиваемого продукта из-за вертикального профиля. Известно, что практически всегда трубопровод имеет начальную кривизну оси, и в этом случае продольное усилие существенно влияет на технологические параметры ремонта. В статье приведено решение задачи определения технологических параметров ремонта криволинейного участка трубопровода с учетом продольного сжимающего усилия. Проведен анализ напряженно-деформированного состояния поднимаемого при выполнении ремонта трубопровода в зависимости от радиуса кривизны основания, направления изгиба оси трубопровода, высоты подъема, температурного перепада. Полученное решение может быть использовано при разработке проекта ремонта подземного трубопровода для оценки протяженности участка вскрытия траншеи и определения усилия на крюк трубоукладчика.

To repair underground main pipelines, it is often necessary to lift the pipeline, which requires moving the filled pipe in the vertical and horizontal planes. At that, a longitudinal force acts in the pipeline section, as a rule, due to temperature difference and internal hydrostatic pressure. It is known that almost always the pipeline axis is curved, and, in this case, the longitudinal force significantly affects technological parameters of the repair. The paper provides a solution to the problem of determining repair technological parameters for the pipeline curved section taking into account longitudinal compressive force. Analysis of stress-strain state of the pipeline being lifted during repair depending on the base curvature radius, direction of pipeline axis bending, lifting height, and temperature difference was carried out. The resulting solution can be used in the development of an underground pipeline repair project to estimate the length of trench opening section and to determine the force acting on the pipe-layer hook.
Prospects of application of honeycomb elements in groove seal assemblies of mainline pump rotors
Authors: Флегентов Илья Александрович , Старшинов Дмитрий Михайлович , Рябцев Егор Андреевич
Published: May 2023

Основным видом щелевых уплотнений роторов магистральных насосов для перекачки нефти и нефтепродуктов являются плоские щелевые уплотнения. Их применение позволяет обеспечить сокращение объемных потерь перекачиваемой среды из напорной области во всасывающую через зазор между ротором и статором – перетечек, которые являются одним из факторов снижения объемного КПД насоса при эксплуатации. В качестве щелевых уплотнений для магистральных насосов типа НМ наиболее распространены плоскощелевые и плоскощелевые ступенчатые уплотнения. Однако при их использовании величина объемных потерь остается ощутимой (для насосов большой мощности – до 1 % в полном КПД насоса), что требует соответствующих технических решений. Целью настоящей работы является совершенствование узла щелевого уплотнения для сокращения перетечек и, соответственно, повышения энергоэффективности магистрального насоса. Авторами проведено исследование с оценкой технической целесообразности применения сотовых уплотнений в узлах щелевых уплотнений роторов магистральных насосов. По результатам компьютерного моделирования течения в проточных частях зазоров установлено, что сотовые уплотнения обеспечивают снижение объемных потерь расхода в проточной части магистрального насоса и превышают характеристики применяемых в настоящее время плоских щелевых уплотнений. Разработаны требования к сотовым уплотнениям рабочих колес с учетом параметров эксплуатации магистральных насосов НМ.

The main type of groove rotor seals for mainline pumps for oil and oil products are flat groove seals. Their use allows for the reduction of volumetric losses of the pumped medium from the discharge area to the suction area via the clearance between the rotor and stator - overflows, which are one of the factors reducing the volumetric efficiency of the pump during operation. The most commonly used groove seals for NM mainline pumps are the flat-groove and flat-groove stepped seals. However, when they are used, the value of volumetric losses remains tangible (for high-capacity pumps – up to 1 % of overall pump efficiency), which requires appropriate technical solutions. The purpose of this work is to improve the groove seal assembly in order to reduce overflows and, as a result, improve the energy efficiency of the mainline pump. The authors conducted a study to assess the technical feasibility of using honeycomb seals in groove seal assemblies of mainline pump rotors. According to the results of computer simulation of the flow in the flow paths of clearance, honeycomb seals reduce volumetric flow losses in the flow path of the mainline pump and outperform the characteristics of the currently used flat groove seals. We have developed requirements for honeycomb seals of impellers, taking into account the operating parameters of NM mainline pumps.
Dedicated to 30th anniversary of Transneft. Glavtransneft: creation of a unified oil pipeline system
Authors: Сощенко Анатолий Евгеньевич
Published: May 2023

Представлен исторический обзор развития системы нефтепроводного транспорта в СССР (России). Отмечено, что с созданием в 1970 году Главного управления по транспортированию и поставкам нефти (Главтранснефти) произошло объединение стремительно расширяющейся в связи с разработкой новых нефтяных месторождений сети магистральных нефтепроводов в рамках единой системы управления. Проанализированы основные технико-экономические показатели работы нефтепроводного транспорта в нашей стране в 1970–1985 годах, проведено сравнение с зарубежными данными (показателями работы магистральных нефтепроводов США, Западной Европы, Японии). Показано, что следствием развития отрасли в указанный период стало формирование одной из крупнейших в мире нефтепроводных систем. Действовавшая под управлением Главтранснефти система магистральных нефтепроводов являлась целостной технологической и экономической структурой с централизованным распределением грузопотоков нефти, обеспечением технической эксплуатации объектов, их диагностирования, планово-предупредительного капитального ремонтов, технического перевооружения и реконструкции. Рассмотрены проблемные вопросы обеспечения эффективности работы отечественного нефтепроводного транспорта в 1985–1991 годах, показаны основные изменения организационной структуры и механизма управления транспортом нефти в новых экономических условиях.

A historical overview of the development of the oil pipeline transport system in the USSR (Russia) was provided. With the establishment of the Main Directorate for Oil Transportation and Supply (Glavtransneft) in 1970, the rapidly expanding network of main oil pipelines due to the development of new oil fields was united under a single management system. The basic technical and economic indicators of oil pipeline transport in our country from 1970 to 1985 were examined, and they were compared to foreign data. It is shown that the consequence of the development of the industry during this period was the formation of one of the largest oil pipeline systems in the world. Glavtransneft’s main pipeline system was an integral technological and economic structure that included centralized distribution of oil commodity flows, technical operation of facilities, diagnostics, repairs, technical upgrades, and reconstruction. The problematic issues of ensuring the efficiency of domestic oil pipeline transport from 1985 to 1991 are discussed, the major changes in the organizational structure and management mechanism of oil transport in the new economic conditions are shown.
Justicia normal y extraordinaria
Authors: Pizano Ferreira Alfredo
Published: May 2023

Este artículo plantea una distinción entre una teoría ideal y otra no ideal de la justicia en el contexto político denominado de transición. La distinción entre estas dos teorías se encuentra ligada a otros dos factores clave: una sociedad democrática y el tipo de liberalismo que sea implementado. La combinación de estos seis elementos puede generar distintas situaciones políticas para afrontar el pasado.
irremediable separación de las ciencias y el indisoluble lazo que las une
Authors: Díaz del Ángel Emmanuel , Rodríguez Ramos José Pedro
Published: May 2023

Las Humanidades y las ciencias, ya sean las sociales o las naturales, incluidas las exactas, han caído en una especie de divorcio, o separación, que han provocado una forma parcializada de ver la realidad.
En este documento, se comentan algunos de los motivos de dicha separación, las consecuencias que esto ha traído, así como la necesaria apertura de las distintas disciplinas para una mejor explicación de la realidad, y para un mayor entendimiento entre éstas.
Inflexiones inestéticas: Alain Badiou y las verdades artísticas
Authors: González Reynoso Alfredo
Published: May 2023

Alain Badiou argumenta que la filosofía no genera verdades, sino que estudia aquellos dominios donde aparecen (arte, ciencia, política, amor). Por eso no apuesta por una “estética” que imponga al arte una verdad filosófica, sino por una “inestética” que piense las condiciones que han producido verdades artísticas. Sin embargo, su concepción “inestética” de las verdades artísticas ha tenido varias inflexiones filosóficas a lo largo de su obra. Este recorrido crítico de la filosofía del arte en Badiou buscará no solo definiciones coherentes con su sistema filosófico, sino también contradicciones sugerentes que podemos descubrir en su elaboración teórica.
San Pablo. El precio que hay que pagar
Authors: Joselevich Aguilar Camila
Published: May 2023

Para el filósofo Alain Badiou, Pablo de Tarso, en cuyas cartas se define en buena medida la tradición cristiana occidental, fundó el universalismo inventando “una lengua donde locura, escándalo y debilidad sustituyen a la razón cognoscente, al orden y a la fuerza”. Si bien no se procurará refutar por entero el Pablo de Badiou, se verá en este texto los límites que es necesario poner a afirmaciones como la anterior, no con el fin de volver a un Pablo inocuo y cómodo para el poder —es decir, el del fin del siglo I y comienzos del II, el de la deuterosis—, lo cual sería obsequiarle un Pablo a la derecha, sino, antes bien, para restarle un paulinismo quizá no tan provechoso a la izquierda.
17-4 PH Paslanmaz Çeliğin MoS2 Nanoakışkan Koşulları Altında Sürtünme/Aşınma Performansının İncelenmesi
Authors: ŞİRİN Emine
Published: May 2023

Bu çalışmada 17-4 PH paslanmaz çelik malzemenin farklı koşullar altında, sürtünme/aşınma performansları incelenmiştir. Deneyler kuru, baz sıvı (bitkisel bazlı yağ) ve molibden de sülfür (MoS2) nanoakışkan koşulları altında gerçekleştirilmiştir. MoS2 nanoakışkanın çökelme veya topaklanmasının önüne geçme adına karışıma sodyum dodesil sülfat (SDS) yüzey aktif maddesi ilave edilmiştir. Sürtünme/aşınma deneylerinde bir pim-disk test cihazı kullanılmıştır. Deneylerde performans değerlendirilmesinde, sürtünme katsayısı, mikrosertlik, titreşim seviyesi, ortalama yüzey pürüzlülüğü (Ra) ve pim yüzey aşınması kullanılmıştır. Pim-disk deneyleri sonucu elde edilen verilere göre, MoS2 nanoakışkan koşulunun diğer koşullara göre daha iyi performans gösterdiği belirlenmiştir. MoS2 nanoakışkan koşulu kuru koşula göre sürtünme katsayısı, titreşim ortalaması, yüzey pürüzlülük Ra ve mikrosertlik değerlerini sırasıyla % 74,51, % 87,22, % 38,69 ve % 6,41 oranında azaltmıştır.
CONCEPTUAL ANALYSIS OF SELECTED ENTREPRENEURIAL COMPETENCIES AND PERFORMANCE OF WOMEN OWNED-BUSINESSES.
Authors: Galadanchi Hamza Aliyu , Sani Stores Fatima
Published: May 2023

In the context of family-owned enterprises, this study examines the conceptual implications of various entrepreneurial competencies on firm performance. We conceptually examined the relationships between these forms of entrepreneurial competencies and business success, focusing on the idea of entrepreneurial competencies, which comprise competencies of analytical planning, invention, teamwork, leadership, networking, and Enforcement/implementation. Our research, which is based on the literature that is currently accessible, shows that companies that place a high value on entrepreneurial competencies typically perform well due to the competitive advantages they possess over their competitors. The paper provides some conceptual clarification on entrepreneurship in developing nations and makes recommendations for additional empirical research on firms focusing on entrepreneurial competencies that could help policymakers implement more successful programs to support and nurture entrepreneurs for the prosperity of the economy.
PENYULUHAN AKUNTANSI KEUANGAN PADA PENGUSAHA WISATA KULINER PESISIR PANTAI TANJUNG BIAS DESA SENTELUK KECAMATAN BATULAYAR
Authors: AB Alamsyah , Sagir Junaidi , Husnan Lalu Hamdani , Santoso Budi
Published: May 2023

Kegiatan pengabdian kepada masyarakat ini bertujuan memberikan penyuluhan dan memperkenalkan kepada para pengusaha Wisata Kuliner di Pesisi Pantai Tanjung Bias Desa Senteluk Kecamatan Batu Layar Kabupaten Lombok Barat tentang pentingnya Akuntansi Keuangan bagi usaha café. Kegiatan ini dilaksanakan dalam bentuk penyuluhan di lokasi usaha Kuliner Tanjung Bias, peserta yang hadir dalam kegiatan ini adalah pemilik/karyawan usaha kuliner yang ada di Lokasi Tanjung Bias Desa Senteluk Kecamatan Batu Layar Kabupaten Lombok Barat, metode kegiatan Pengabdian ini dilakukan dengan menggunakan metode ceramah, tutorial, dan diskusi. Materi penyuluhan berupan Akuntansi Keuangan itu penting bagi suatu Usaha, dengan maksud untuk: 1). Meminimalisasi Kelebihan Pengeluaran Usaha, 2). Mengetahui Untung atau Rugi Suatu Usaha, dan 3). Sebagai Strategi Usaha selanjutnya, disamping itu diberikan materi berupan contoh Pembukuan Usaha Cafe yang meliputi : 1). Mencatat Pengeluaran, 2). Membuat Buku Catatan Pemasukan, 3). Membuat Buku Kas Utama, 4). Menyediakan Buku Stok Barang, 5). Membuat Buku Catatan Inventaris Barang, dan 6). Buku Laba Rugi
PEMANFAATAN PEKARANGAN DENGAN SISTEM PENANAMAN KOMBINASI HIDROPONIK DAN ORGANIK MENGGUNAKAN BOTOL PLASTIK DI DESA SAMA GUNA
Authors: Widianty Desi , Fatma Irma arrifa , Wisnu Wardhana Lalu Muhammad , Aribillah Muhammad , Rahayu Baiq ridha , Jafari Fahmi
Published: May 2023

Rumah Pangan Lestari (RPL) atau disebut dengan Pekarangan Pangan Lestari (P2L) merupakan tema KKNT Unram yang berlokasi di Desa Sama Guna. Konsep dari Rumah Pangan Lestari adalah pemanfaatan pekarangan rumah yang ada untuk budidaya tanaman dalam rangka ketahanan pangan. Sosialisasi mengenai Pekarangan Pangan Lestari adalah salah satu cara pendekatan dan pengenalan kepada masyarakat Desa Sama Guna mengenai konsep Pekarangan Pangan Lestari , sehingga dapat diterapkan oleh masyarakat Desa Sama Guna. Budidaya tanaman kangkung menggunakan botol plastik bekas merupakan salah satu penerapan Pekarangan Pangan Lestari yang dapat dilakukan masyarakat karena cukup mudah dan sangat sederhana. Budidaya tanaman kangkung tersebut dilakukan dengan menerapkan sistem penanaman kombinasi organik dan hidroponik yang aman untuk lingkungan sekitar. Setelah tahap sosialisasi dilanjutkan dengan pelaksanaan menanam budidaya tanaman kangkung.dengan menggunakan botol plastik bekas melalui prinsip sistem penanaman  organik dan hidroponik yang cukup mudah untuk dilakukan karena menggunakan limbah botol plastik bekas dan hanya menyediakan media tanam tanah dan air, serta cukup efisisen karena menanam tanaman kangkung tidak membutuhkan waktu yang cukup lama.
Kepentingan Strategis Cina Dalam Pembangunan Jalur Kereta Cepat Cina- Laos (Laos-China Railways)
Authors: Munir Ahmad Mubarak , Muhammad Aldi Ramdhani  , Yogi Febriantoni Saputra
Published: May 2023

Melalui kerangka One Belt One Road Cina secara masif membangun konektivitas kawasan melalui laut, dan darat. Salah satunya membangun jalur kereta api di kawasan Asia Tenggara, Laos menjadi negara pertama yang terintegrasi dengan jalur kereta cepat Cina. Secara geografis Laos bukan negara dengan sumber daya alam melimpah, volume ekspor Laos ke Cina berada pada urutan 7 dari negara Asia Tenggara lain dengan komoditas utama berupa hasil pertanian. Tulisan ini berusaha menggambarkan motivasi Cina membangun jalur kereta cepat Cina-Laos dengan biaya fantastis hampir sepertiga gross domestic product (GDP) Laos. Laos menjadi starting point Cina dalam mendorong integrasi Cina dengan negara-negara lain di kawasan Asia Tenggara lain. Penelitian menggunakan pendekatan kualitatif dengan teknik pengumpulan data studi pustaka
SOSIALISASI PERPAJAKAN, PENGETAHUAN PERPAJAKAN, KINERJA ACCOUNT REPRESENTATIVE, DAN KEPATUHAN WAJIB PAJAK ORANG PRIBADI
Authors: Rakhmawati Intan , BS Raden Sapto Hendri , Astuti Baiq Rosyida Dwi
Published: May 2023

Sistem pengelolaan keuangan desa mengalami perubahan dan perbaikan hampir setiap tahun, terlebih dengan adanya konsep SDG’s sejak 2021, yang baru dilaksanakan di proses pengelolaan keuangan desa tahun 2022. Oleh karena itu, analisa mengenai penilaian capaian kinerja desa untuk Dana Desa, perlu dilakukan. Berdasarkan Peraturan Menteri Keuangan Nomor 190 Tahun 2021, disebutkan bahwa pagu alokasi kinerja bahkan dinaikkan menjadi 4% (empat persen) dari anggaran Dana Desa, dan dibagi kepada desa dengan kinerja yang baik. Penelitian ini ditujukan untuk menganalisa capaian kinerja atas Dana Desa (DD), berdasarkan peraturan dari pusat 2022. Penelitian ini diharapkan dapat menghasilkan rekomendasi bagi pemerintah desa di Kabupaten Lombok Barat, terkait peningkatan capaian kinerja keuangan desa. Berdasarkan jenis penelitian, penelitian ini berjenis deskriptif melalui analisa dokumen. Hasilnya, berdasarkan data yang sementara berhasil diperoleh peneliti, capaian kinerja desa di Kabupaten Lombok Barat masih berada pada tahap sedang, dikarenakan kemampuan rata-rata desa masih harus dimaksimalkan untuk memperoleh Pendapatan Asli Desa (PADes). Selain itu, diharapkan desa meningkatkan kemampuannya untuk mengalokasikan belanja untuk kegiatan desa yang lebih produktif. Namun dari segi Indeks Desa Membangun (IDM), level terendah desa yaitu berkembang, bahkan banyak desa sudah naik status menjadi desa maju dan mandiri.
PRODUKSI TRICHOKOMPOS DARI KOTORAN SAPI
Authors: Nugraha Zaskia Ema , Angelina Angelina , Patamorgana M. Surya , Martina Wiwin , Afriatmei Feny , Liana Sesa Safitrah , Arfriandri M. , Sapriansyah Sapriansyah , Fahrurrozi Fahrurrozi , Shafira Baiq Alyandini , Ali Muhammad
Published: May 2023

The majority of the people of Bangket Parak Village still rely on the agricultural and animal husbandry sectors as a source of economic resilience. The current constraint in the agricultural sector is the availability of fertilizers, while in the livestock sector is the management of livestock waste. To overcome these two problems, the management of livestock waste as trichocompost fertilizer can be an alternative solution. The purpose of this activity is to provide education and skills to the community in making trichocompost fertilizer with livestock manure waste. The activity method consists of surveys, socialization activities, and demonstrations as well as assistance in making trichocompost fertilizer. In this socialization activity there are three stages including preparation, implementation, and reporting. This socialization activity began with a video screening. The activity continued with the presentation of socialization material. After that, demonstrations and assistance were carried out on how to make trichocompost fertilizer from utilizing livestock manure with the help of Trichoderma sp. The activity ended with the delivery of fertilizers to continue the fermentation process and the distribution of plant seeds to the participants. All participants who attended were very enthusiastic about following and listening to the entire series of events. It is hoped that through this activity, the community will gain new understanding and useful skills in overcoming the problems that are currently occurring.
OPTIMALISASI PEMBERDAYAAN MASYARAKAT BERBASIS DIGITALISASI MARKETING SEBAGAI MEDIA PROMOSI UMKM TENUN PULAU MARINGKIK
Authors: Malik Martoni Ira , Putri Ida Ayu Dwi A.W. , Jayusri Jayusri , Anggriani Anggi , Budiarta I Kadek Ago , Bayu Lalu Indra P.P. , Nursepia Baiq , Qauliah Ismi Fatihatul , Sari Nely Novilan , Kamalia Nurdina
Published: May 2023

Kuliah Kerja Nyata (KKN) is a real manifestation of lecturers and students in implementing Tri Dharma Perguruan Tinggi specially the aspect of service. Through community service activities on Pulau Maringkik Village, synergy can be established between the University of Mataram and the people of Maringkik Island as a form of knowledge democracy. The purpose of this service is to provide an understanding to the community about optimizing the promotion of Maringkik Island weaving through a website and based on digital marketing in order to help the government and the local community to develop UMKM to support the village's economy, as well as address socio-economic issues in the region. Methods of implementing activities include (1) preparation of advocacy and preparation of proposals, (2) planning includes the activities of designing a website prototype and making an activity roadmap, (3) the implementation stage of the website creation program, website launching, and technical guidance on website management, (4) monitoring is carried out to ensure the spread of the website Maringik Island woven fabrics in the community, and (5) An evaluation was carried out to see the number of website visitors and the number of sales during the presence of the website. Apart from that, the KKN group is also involved in other activities, namely teaching the holy qur,an at the posko and TPQ, doing morning exercises, establishing a coastal study center, teaching at SD and SMP Satap Maringkik Island, studying with Maringkik Island children (reading, drawing, and telling stories, Clean Up Day, planting fruit seeds, teaching traditional dances, and mutual cooperation). The results of the activities above show that KKN-T activity has been able to answer some of the problems and needs of the people of Maringkik Island Village which are related to the potential beneficiaries of the village in several socio-economic and social-technological.
MENINGKATKAN DAN MEMPROMOSIKAN UMKM MELALUI PRODUK KERIPIK TALAS DI DESA BUWUN SEJATI KECAMATAN NARMADA LOMBOK BARAT
Authors: Farmasari Santi , Akbar Ahmad Naufal , Aenalia Aenalia , Pariha Ana , Nazofha Baiq Reghina Fidya , Apriana Emi , Elfiza Era Meizaton , Fitriani Fitriani , Suryani Lili , Amin Muhammad Rizal , Fauzi Safira
Published: May 2023

MSMEs are defined as trading businesses whose management is handled by people or business entities with a small or micro scope in general. Experts identify micro, small and medium enterprises as small businesses that help advance the country's economy. The economic growth of a country or region, especially Indonesia, is highly dependent on Micro, Small and Medium Enterprises (MSMEs). Buwun Sejati Village is one of 21 villages in Narmada District. Buwun Sejati Village has an area of 213.08 hectares with a population of 4,403 people consisting of 2,220 men and 2,183 women with 1,368 household heads. Based on these considerations, the KKN Desapreneur of Buwun Sejati Village seeks to facilitate community empowerment activities by proposing activities that can be carried out by the surrounding community, namely by developing MSME Taro Chips products, so as to be able to improve the economy of the Buwun Sejati villagers.