bluuebunny/crossref_metadata_2025 huggingface dataset:
INFORMATION THREATS AS THE MAIN FACTOR OF DEVELOPING A "HYBRID WAR"
Authors:   Taras Shevchenko National University of Kyiv, Kanarsky Volodymyr
Published: March 2022

The article examines information threats as the main factor in the development of "hybrid war. The factors that influenced the deployment of the "hybrid war" in the information space of Ukraine are described. The views of domestic and foreign authors on the essence of the "hybrid war" of the Russian Federation against Ukraine are shown. It has been established which simulacra used the Russian media as tools of "hybrid war". The target groups to which the "hybrid war" was directed have been identified. It is argued that the information component of Russia's "hybrid war" against Ukraine is objectively one of the significant factors in its conduct, and the scale of the use of information manipulation and misinformation is gaining various features. It is proved that the implementation of the information component of the "hybrid war" with the use of various negative for the population and state information operations, open advocacy to break national stability, integrity and sovereignty was also directed against citizens throughout Ukraine. The analysis conducted in the article suggests that the information component of the "hybrid war" between Russia is objectively one of the significant factors in its conduct, and the scale of information manipulation, propaganda, disinformation takes various forms and features. State management of information security in a hybrid war should provide for the implementation of managerial influence in several stages, which include: the formation of information security; identification of challenges and threats to information security; assessment of the state and capabilities of the information security system; development and implementation of tools for state response to threats to information security; monitoring, surveillance and control over information security.
СТРУКТУРНО-ВЕЩЕСТВЕННЫЙ СОСТАВ ЛЕССОВЫХ ОТЛОЖЕНИЙ РАЗРЕЗА ЦАОСЯНЬ (ЛЕССОВОЕ ПЛАТО КИТАЯ)
Authors: Курбанов Р.Н. , Седаева Г.М. , Чэнь С.
Published: March 2022

Представлены данные гранулометрического и минералогического анализов лессовых отложений разреза Цаосянь (северозапад Китая, Лессовое плато). По результатам гранулометрии глинистость пород завышена от 12,3 до 27,3 по сравнению с данными минералогического анализа изза присутствия в них тонкодисперсных частиц карбонатного, сульфатного и проч. состава. Частое несоответствие данных гранулометрического анализа результатам минералогического анализа необходимо учитывать при дальнейших исследованиях лессовых отложений и в целом континентальных мелкотонкообломочных пород, отдельные компоненты которых могли возникнуть в разных обстановках и при различных условиях, а также на разных стадиях осадкообразования. В связи с этим при гранулометрических исследованиях осадочных пород необходимо говорить о пелитовой, а не о глинистой составляющей, как это происходит в настоящее время.

The results of granulometric and mineralogical analysis of loess deposits of the Caoxian section(Northwest China, Forest Plateau) are presented.The clay fraction content is higher in comparison with the proportion of clay minerals by 12.3 27.3. This difference is due to the presence of carbonate, sulfate and other nonclay minerals in the clay fraction. Frequent discrepancy of data of the granulometric analysis to results of the mineralogical analysis needs to be considered at further researches of loess deposits and in General continental fi nefi negrained breeds which separate components could arise in different situations and under various conditions, and also at different stages of sedimentation. In this regard, when granulometric studies of sedimentary rocks, it is necessary to talk about the pelitic, and not about the clay component, as is currently the case.
THE THERMAL STATE OF A FLAT LAYER OF ICE IRRADIATED BY THE ARTIFICIAL LIGHT SOURCE
Authors: Тимофеев А.М. , Саввинова Н.А. , Бурцева А.К. , Малышев А.В.
Published: March 2022

Собран экспериментальный стенд для изучения теплового состояния пластинки льда сформированного на подложках двух видов при прямом падении искусственного источника света. Получены экспериментальные данные по динамике температур в системе лед-подложка, когда в качестве подложек используются оргстекло и древесно-стружечная плита. Анализ кривых показал, что скорость температур зависит от толщины льда и вида подложки.

A test stand was assembled to study the thermal state of an ice plate formed on two different types of substrates subject to direct incidence of an artifi cial light source. The experimental data on the temperature dynamics in the ice-substrate system were obtained. The substrates were the acrylic glass and wood chipboard. Analysis of the curves showed that the temperature rate depends on the thickness of the ice and the type of the substrate.
MOMENT OF SYNCHRONOUS ELECTRIC MACHINE DURING REACTIVE LOAD
Authors: Попов И.П. , Парышев Д.Н. , Ильтяков А.В. , Моисеев О.Ю. , Харин В.В.
Published: March 2022

Цель исследования показать, что момент, развиваемый синхронной электрической машиной при реактивной нагрузке, не равен нулю. При этом речь идет о мгновенном значении момента. Для сформулированной теоремы представлены три независимых доказательства для любой реактивной нагрузки, для индуктивной нагрузки и для емкостной нагрузки. Таким образом, вопреки возможному интуитивному предположению, у индуктивной синхронной электрической машины с реактивной нагрузкой развиваемый момент не равен нулю. Из этого необходимо следует, что механическая мощность, развиваемая машиной, также не равна нулю.

The purpose of the study is to show that the moment developed by a synchronous electric machine with reactive load is not zero. In this case we are talking about the instantaneous value of the moment. For the stated theorem, three independent proofs are presented for any reactive load, for inductive load, and for capacitive load. Thus, contrary to the possible intuitive assumption, in an inductive synchronous electric machine with a reactive load, the developed moment is not equal to zero. It follows from this that the mechanical power developed by the machine is also not zero.
NATURAL OSCILLATION OF COMPOSITE PANELS OF ASYMMETRIC STRUCTURE TAKING INTO ACCOUNT TRANSVERSE SHEAR STRAIN AND ELASTIC FOUNDATION
Authors: Митрофанов О.В.
Published: March 2022

Получены аналитические выражения для определения собственных частот панелей из композитных материалов. Исходные соотношения учитывают деформации поперечного сдвига, возможную несимметричность слоистой структуры и влияние упругого основания.

Analytic expressions for composite panels natural frequencies determination are derived. Basic equations take into account transverse shear strain, possible asymmetry of laminated structure and infl uence of elastic foundation.
THE RESULTS OF IMITATION MODELING OF THE MOTION OF THE TRACKED MACHINE ON SOIL FAULTS
Authors: Поливаев О.И. , Ларионов А.Н. , Котровский А.А. , Золотых Е.Д. , Можейко А.В. , Винокуров В.Д.
Published: March 2022

В статье проведены результаты исследования нагруженности подвесок гусеничной машины для дальнейшего увеличения ее массы и скорости движения. Исследование нагруженности подвесок (за счет торсионных валов) осуществлялось путём имитационного моделирования движения гусеничной машины по неровностям местности. В результате имитационного моделирования получены силовые параметры нагружения подвесок при движении на различных скоростных режимах в функции от времени. Это позволяет учитывать данные параметры при расчете торсионных валов для более тяжелых и быстроходных гусеничных машинах.

The article presents the results of the study of loading the suspensions of a tracked vehicle to further increase its mass and speed. Suspension loading (due to torsion shafts) was studied by simulating the movement of a tracked vehicle over uneven terrain. As a result of simulation modeling, the power parameters for loading the suspensions are obtained when driving at various speeds as a function of time. This allows you to take into account these parameters when calculating torsion shafts for heavier and high-speed tracked vehicles.
ENVIROMENTAL RISKS OF A HIGHER EDUCATION INSTITUTION’ LEARNING ENVIRONMENT
Authors: Смирнова Ю.К.
Published: March 2022

В статье раскрывается сущность, актуальность и основные положения понятий экологической образовательной среды и экологических рисков . Приводятся результаты собственной эколого-гигиенической оценки технического вуза города Тобольска.

The article reveals the essence, relevance and main provisions of the concepts of ecological educational environment and environmental risks. The results of the environmental and hygienic assessment of the technical College of the city of Tobolsk.
РОЛЬ ПРИРОДНЫХ КУРОРТНО-РЕКРЕАЦИОННЫХ ФАКТОРОВ В ЛЕЧЕБНО-ОЗДОРОВИТЕЛЬНОЙ ДЕЯТЕЛЬНОСТИ САНАТОРИЯ ЭЛЬТОН
Authors: Калюжная И.Ю. , Куринова А.Н. , Сурганов В.И.
Published: March 2022

Представлены результаты оценки природных курортно-рекреационных факторов курорта Эльтон, в т.ч. его биоклиматических условий, лечебных ресурсов и ландшафтных особенностей показана их роль в текущей и перспективной лечебно-оздоровительной деятельности.

Paper presents the research results on a study conducted to assess the natural recreation and spa-factors of the Elton Resort, including bioclimatic conditions, remedial resources and landscape features, as well as their importance for current and further medical-therapeutic practice.
EVALUATION OF RABBITS ACCORDING TO THE DEGREE OF MATERNAL INSTINCT
Authors: Карелина Т.К. , Косовский Г.Ю. , Прохоренко Т.В. , Стрельцова Е.А.
Published: March 2022

Способ оценки крольчих по материнскому инстинкту позволяет повысить точность отбора крольчих по материнским признакам на ранней стадии отбора по показателям продуктивности.

Metod of evaluating rabbits by maternal instinct allows to increase the accuracy of selection of rabbits by maternal characteristics at an early stage of selection according to productivity indicators
TUBE-CONCRETE BEAM WITH FIBER CONTENT IN A CONCRETE CORE
Authors: Харин В.В. , Парышев Д.Н. , Ильтяков А.В. , Моисеев О.Ю. , Попов И.П. , Харин Д.А.
Published: March 2022

Целью работы является разработка трубобетонной балки с содержанием фибры в бетонном ядре. Для повышения нагрузочной способности такой балки фибра должна быть ориентирована по расчетному вектору главного напряжения. Задачей работы является обоснование методов осевого ориентирования фибры.

The aim of the work is the development of a pipe beam with a fi ber content in the concrete core. To increase the load capacity of such a beam, the fi ber must be oriented parallel to the design vector of the main voltage. The task of the work is to substantiate the methods of fi ber axial orientation.
DETERMINATION OF SHIFTS AND DEFORMATION CHARACTERISTICS OF THE MASSIF IN INACCESSIBLE SPACE OF FASTENING OF A TUNNEL UNDER CONSTRUCTION
Authors: Гусев В.Н. , Волохов Е.М. , Сойту Н.Ю.
Published: March 2022

Приведена конструкция устройства, содержащая репер, используя который осуществляют измерения смещений (сдвижений) массива пород в недоступном, за тюбинговой крепью, пространстве строящегося тоннеля. Изложена технология установки этого устройства в тюбинговой крепи тоннеля и показано взаимодействие конструктивных элементов устройства при производстве измерений с целью получения смещений и последующим переходом от них к деформациям и деформационным характеристикам массива пород по контуру строящегося тоннеля.

The device design for measurement of shifts (displacement) of the massif of breeds in inaccessible space of a tunnel under construction is presented. The technology of installation of this device in concrete fi xing in the form of the tubing of a tunnel under construction is stated. Interaction of structural elements of the device by production of measurements for the purpose of obtaining shifts and the subsequent transition from them to deformations and module of deformations of the massif of breeds on a contour of a tunnel under construction is shown.
TECHNOLOGIZATION OF DISCOVERY OF THE REGULARITIES OF HYDROTHERMAL NAPHTOIDOGENESIS IN THE INTERESTS OF DEVELOPMENT OF THE REGIONS OF THE RUSSIAN FEDERATION AT THE BASIS OF DEEP PROCESSING OF NON-TRADITIONAL HYDROCARBONIC RAW MATERIALS
Authors: Рокосов Ю.В. , Горюнова П.В. , Рокосова Н.Н. , Рокосова В.Ю.
Published: March 2022

В интересах преодоления диспропорций в социально-экономическом развитии территории Российской Федерации, укрепления ее позиций в области кономического, научного и военного освоения регионов с еще неиспользуемыми углеводородными ресурсами предложено осуществить разработку природоподобных технологий термогидролитической переработки возобновляемого растительного и невозобновляемого сланцевого углеводородного сырья в продукты для промышленного органического синтеза. В качестве научного задела рекомендовано использовать теоретические и методические наработки, служащие доказательствами открытия закономерности гидротермального нафтоидогенеза.

In the interests of overcoming imbalances in the socio-economic development of the territory of the Russian Federation, strengthening its position in the fi eld of economic, scientifi c and military development of regions with unused hydrocarbon resources, it was proposed to develop nature-like technologies for thermohydrolytic processing of renewable plant and non-renewable shale hydrocarbon feedstock into products for industrial organic synthesis. As a scientifi c basis, it is recommended to use theoretical and methodological developments that serve as evidence of the discovery of the patterns of hydrothermal naphtoidogenesis.
ANALYSIS OF THE CAUSES OF THE FORMATION OF DEFECTS IN METAL STRUCTURES WET GAS-HOLDER
Authors: Зайцев А.Н. , Морозова Д.В. , Устинова Ю.В.
Published: March 2022

Приведены результаты и анализ дефектов, обнаруженных при обследовании металлических конструкций резервуара мокрого газгольдера. Показано, что по виду коррозионной среды и условиям протекания процессов коррозии она относится к атмосферной коррозии. Даны рекомендации по устранению дефектов, вызванных коррозией металлических конструкций газгольдера и сварных швов.

The results and analysis of defects found during the inspection of metal structures of the wet gas tank are presented. It is shown that by the type of corrosion medium and the conditions of corrosion processes it refers to atmospheric corrosion. Recommendations on elimination of defects caused by corrosion of metal structures of gas tank and welds are given.
PHYSICAL PERFORMANCE OF MALE STUDENTS OF SIBERIA DEPENDING ON LUNG CAPACITY
Authors: Шатилович Л.Н. , Ананьева О.В.
Published: March 2022

В статье на основании анализа показателя физической работоспособности и максимального потребления кислорода у 79 студентов вузов юношеского возраста, проживающих в Сибири, имеющих различные значения жизненной ёмкости лёгких, впервые в возрастной физиологии показано, что чем больше жизненная ёмкость лёгких, тем выше физическая работоспособность и максимальное потребление кислорода.

In the article on the basis of the analysis of the index of physical performance and maximum oxygen consumption in 79 students of youth universities living in Siberia, with different values of vital capacity of the lungs, for the fi rst time in age physiology it is shown that the greater the vital capacity of the lungs, the higher the physical performance and maximum oxygen consumption.
INVESTIGATION OF QUANTUM DOTS IN THE CATHODOLUMINESCENCE MODE USING THE EXAMPLE OF CDS QUANTUM DOTS
Authors: Маджма Х.Х.Х. , Шешин Е.П.
Published: March 2022

Описаны результаты испытаний катодолюминофоров на основе квантовых точек CdS, возбуждаемых электронным пучком (диапазон напряжений 3,759 кВ). Их структурные, катодолюминесцентные и оптические свойства систематически исследованы. Для квантовых точек CdS характерен острый пик на длине волны 593,6 нм в спектре катодолюминесценции. Этот факт свидетельствует о сильном локальном распространении и концентрации дефектов в наноструктуре CdS. В результате их использование в производстве люминофоров ограничено.

The results of tests of cathodoluminophors based on CdS quantum dots excited by an electron beam (the voltage range is 3.759 kV) are described. Their structural, cathodoluminescent and optical properties are systematically investigated. For the CdS quantum dots, a sharp peak at a wavelength of 593.6 nm in the cathodoluminescence spectrum is characteristic. This fact indicates a strong local spread and concentration of defects in the CdS nanostructure. As a result, their use in the production of phosphors is limited.
MODELING A SYSTEMATIC APPROACH TO MANAGING TECHNOLOGICAL AND OPERATIONAL RISKS AT GAS PRODUCTION AND DISTRIBUTION FACILITIES
Authors: Детина Е.П. , Ермак И.С.
Published: March 2022

Рассматривается задача управления технологическими и эксплуатационными рисками на объектах производства и транспортирования газа (на примере газопроводов) на основе формирования системного подхода к управлению рисками наступления аварийных ситуаций.

The task of managing technological and operational risks at gas production and transportation facilities (using gas pipelines as an example) is considered on the basis of the formation of a systematic approach to managing the risks of emergency situations.
ASpecD: A Modular Framework for the Analysis of Spectroscopic Data Focussing on Reproducibility and Good Scientific Practice
Authors: Popp Jara , Biskup Till
Published: March 2022

Reproducibility is at the heart of science. However, most published results usually lack the information necessary to be independently reproduced. Even more, most authors will not be able to reproduce the results from a few years ago due to lacking a gap-less record of every processing and analysis step including all parameters involved. There is only one way to overcome this problem: developing robust tools for data analysis that, while maintaining a maximum of flexibility in their application, allow the user to perform advanced processing steps in a scientifically sound way. At the same time, the only viable approach for reproducible and traceable analysis is to relieve the user of the responsibility for logging all processing steps and their parameters. This can only be achieved by using a system that takes care of these crucial though often neglected tasks. Here, we present a solution to this problem: a framework for the analysis of spectroscopic data (ASpecD) written in the Python programming language that can be used without any actual programming needed. This framework is made available open-source and free of charge and focusses on usability, small footprint and modularity while ensuring reproducibility and good scientific practice. Furthermore, we present a set of best practices and design rules for scientific software development and data analysis. Together, this empowers scientists to focus on their research minimising the need to implement complex software tools while ensuring full reproducibility. We anticipate this to have a major impact on reproducibility and good scientific practice, as we raise the awareness of their importance, summarise proven best practices and present a working user-friendly software solution.
Cubic or not cubic? The short-range order of tin halide perovskites
Authors: Malavasi Lorenzo , Morana Marta , Coduri Mauro , Chiara Rossella , Giacobbe Carlotta , Lawrence Bright Eleanor
Published: March 2022

Tin halide perovskites have the potential to overcome the toxicity issues of lead-based systems for photovoltaic devices. Elucidation of local structural features in these systems is of fundamental relevance to better understand the optoelectronic properties. This has been realized in ASnX3 (A= MA, FA, and X= I, Br) by total scattering and X-ray pair distribution function analysis, showing a trend of increasing local distortion as a function of organic cation, halide and temperature.
Anaerobic defluorination of chlorine-substituted per- and polyfluorinated carboxylic acids triggered by microbial dechlorination
Authors: Jin Bosen , Che Shun , Gao Jinyu , Yu Yaochun , Liu Jinyong , Men Yujie
Published: March 2022

Chlorinated per- and polyfluoroalkyl substances (Cl-PFAS) have been manufactured and widely used in industrial and commercial products. Here, we report on significant anaerobic biodefluorinaiton structures and novel defluorination pathways of specific Cl-PFAS triggered by anaerobic microbial dechlorination. Compared to the H-substituted counterparts, the Cl-substituted per- and polyfluoroalkyl carboxylic acids PFCAs exhibited faster and deeper defluorination, which was attributed to the highly bioreactive Cl-substitutions. The Cl-PFCAs underwent reductive, hydrolytic, and eliminative dehalogenation reactions. It was the hydrolytic dechlorination that led to the following significant spontaneous defluorination forming di-carboxylic acids. The more Cl-substitutions, the more likely the hydrolytic dechlorination would occur at the multiple Cl-substitutions, leading to much higher defluorination and chain-shortening products. About 80% total defluorination was achieved for the chlorotrifluoroethylene tetramer carboxylic acid with four Cl-substitutions. The reductive dechlorination was a non-defluorinating pathway, and the H-substituted products were more recalcitrant to biodefluorination. This study advances the knowledge of the structure-biodegradability and the biodefluorination pathways of Cl-PFCAs in anaerobic conditions. It provides important guidance to assess the environmental fate and transport of Cl-PFAS, including fluoropolymers, and the potential environmental risks. It also sheds light on PFAS source-tracking by suggesting Cl-PFAS as an important source of some emergent PFAS structures detected in impacted fields.
Understanding and Utilizing Reactive Oxygen Reservoirs in Atomic Layer Deposition of Metal Oxides with Ozone
Authors: Schneider Joel , de Paula Camila , Richey Nathaniel , Baker Jon , Oyakhire Solomon , Bent Stacey
Published: March 2022

Contrary to idealized depictions, atomic layer deposition (ALD) reactions do not always take place solely at the gas-solid interface. The iron oxide ALD system was recently shown to grow by a subsurface mechanism in which reactive oxygen is absorbed into the growing film during ozone exposure, forming an effective reservoir of oxygen. This study investigates the fundamental chemical mechanisms behind the oxygen reservoir phenomenon and extends it to other binary and multicomponent oxide ALD systems. NiO ALD is found to exhibit similar saturation behavior and crystallinity trends with ozone as Fe2O3 ALD. Oxygen uptake from ozone into the film is directly detected in situ for both processes, and in vacuo spectroscopy elucidates possible chemical states of the subsurface oxygen reservoirs in each material. In situ process characterization reveals that the reserved oxygen participates in surface combustion reactions capable of activating ALD growth. The oxygen reservoir mechanism is also shown to generalize to other oxide systems, correlating with trends in oxygen mobility, crystallinity, and metal oxidizability. Finally, the reactive oxygen reservoirs are utilized in the deposition of a multicomponent FeAlxOy material, previously unreported by ALD, revealing that the reserved oxygen can activate growth of other processes and possesses the potential to address nucleation challenges in other ALD systems.
Photoreactivity of donor-acceptor stilbene complexes in a macrocyclic host
Authors: Eckdahl Christopher , Ou Carrie , Padgaonkar Suyog , Hersam Mark , Weiss Emily , Kalow Julia
Published: March 2022

Host-guest 2:1 complexation of photoreactive alkene guests improves the selectivity of [2+2] photodimerizations by templating alkene orientation prior to irradiation. Host-guest chemistry can also provide 1:1:1 complexes through the inclusion of electronically complementary donor and acceptor guests, but the photoreactivity of such complexes has not been investigated. In this work, we investigated a series of donor and acceptor stilbenes and found 1:1:1 complexes with cucurbit[8]uril that exhibited charge-transfer (CT) absorption bands in the visible and near-IR regions. Irradiation of the CT band of an azastilbene, 4,4’-stilbenedicarboxylate, and cucurbit[8]uril ternary complex led to a selective cross-[2+2] photocycloaddition, while other substrate pairs exhibited no productive chemistry upon CT excitation. Using transient absorption (TA) spectroscopy, we were able to understand the variable photoreactivity of different stilbene donor-acceptor complexes. We found that the back electron transfer (BET) following CT excitation of the photoreactive complex is positioned deep in the Marcus inverted region due to electrostatic stabilization of the ground state, allowing [2+2] to effectively compete with this relaxation pathway. Control reactions revealed that the cucurbit[8]uril host not only serves to template the reaction from the ground state, but also protects the long-lived radical ions formed by CT from side reactions. This protective role of the host suggests that donor-acceptor host-guest ternary complexes could be used to improve existing CT-initiated photochemistry or access new reactivity.
Phytochemicals based therapeutic approaches for Breast cancer targeting: Molecular docking study
Authors: Parihar Arpana , Puranik Nidhi , Khandia Rekha , Khan Raju
Published: March 2022

Abstract Background: Cancer is a prominent cause of disease burden all over the world. Primary cause of the development of cancer is exposure to potentially hazardous environmental factors and unhealthy lifestyle. Among all types of cancer, breast cancer is most common in women and becomes a public health issue on a global scale. There has been considerable interest in the development of drugs which can target cancer-causing hotspot factors such as mTOR, estrogen receptor alpha, and progesterone receptor to cure breast cancer. The key focus of the present work is to search plant-based phytochemical molecules which can efficiently interact with the targeted proteins responsible for the development and progression of breast cancer using molecular docking studies. Methods: We have screened 1064 phytochemical molecules from plant sources against 5 potential hotspot targets: EGFR kinase domain, Human estrogen receptor alpha ligand-binding domain, FRB fragment of mTOR, Progesterone receptor, and NUDT5 of breast cancer. Results: Our results show that among all molecules, 25 phytochemicals exhibit promising therapeutic potential for breast cancer treatment. Our observation is further strengthened by the available literatures showing the promising therapeutic efficacy exhibited by these lead molecules in in vitro and in vivo cancer models. Conclusion: The virtual screening of phytochemicals hold promise to search potential anticancer drug. Among the lead molecules, Delphinidin 3,5-diglucoside, Baicalein, and Morphine have already been known for their anticancer properties, but the efficacy of Vitexin, IsoSkimmiwallin, Nodifloretin, Jaceosidin and Nepetin have not been explored so far and therefore further in-vitro and in-vivo study is warranted
Sequence and structure conservation analysis of the key coronavirus proteins supports the feasibility of discovering broad-spectrum antiviral medications.
Authors: Melo-Filho Cleber , Bobrowski Tesia , Martin Holli-Joi , Sessions Zoe , Popov Konstantin , Moorman Nathaniel , Baric Ralph , Muratov Eugene , Tropsha Alexander
Published: March 2022

Coronaviruses are a class of single-stranded, positive-sense RNA viruses that have caused three notable outbreaks over the past two decades: Middle East respiratory syndrome–related coronavirus (MERS-CoV), severe acute respiratory syndrome coronavirus (SARS-CoV), and severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). All outbreaks have been associated with significant morbidity and mortality. In this study, we hypothesized that conserved binding sites in the key coronavirus proteins can be explored for the development of broad-spectrum direct acting anti-coronaviral compounds, identified such conserved binding site residues across coronaviruses, and validated our hypotheses with existing experimental data. We have identified four coronaviral proteins with highly conserved binding site sequence and 3D structure similarity: PLpro, Mpro, nsp10-nsp16 complex(methyltransferase), and nsp15 endoribonuclease. We have compiled all available experimental data for known antiviral medications inhibiting these targets and identified compounds active against multiple coronaviruses. The identified compounds representing potential broad-spectrum antivirals include: GC376, which is active against six viral Mpro (out of six tested, as described in research literature); mycophenolic acid, which is active against four viral PLpro (out of four); and emetine, which is active against four viral RdRp (out of four). The approach described in this study for coronaviruses, which combines the assessment of sequence and structure conservation across a viral family with the analysis of accessible chemical structure – antiviral activity data, can be explored for the development of broad-spectrum drugs for multiple viral families.
Mitsubishi Type-Q PLC Based Press Roll Automatic Control System On Building Tire Machine
Authors: Rezaputra Muhammad Dafa Dezan , Cahyono Muhammad Ridwan Arif
Published: March 2022

Dalam suatu sistem otomasi industri diperlukan suatu kontroler, salah satunya adalah Programmable Logic Controller (PLC). PLC dibuat untuk mengubah sistem kerja mesin yang dulunya bekerja secara konvensional menjadi sistem yang dikendalikan dengan menggunakan komputer. Penelitian ini bertujuan untuk merancang sistem kendali otomatis menggunakan PLC pada press roll di salah satu building tire machine. Fokus penelitian yang dilakukan pada sistem kontrol press roll ini meliputi pemasangan panel kontrol PLC dan program PLC dengan software GX-Works 2. PLC yang digunakan adalah PLC Mitsubishi tipe-Q dengan modul input QX41 dan QX42 dan modul output QY41P dan QY10. Metode yang digunakan dalam penelitian ini adalah metode Research and Development (R&D), yaitu metode untuk mengembangkan sistem yang sudah ada sebelumnya. Pengujian sistem dilakukan dengan mengukur tegangan kerja pada terminal input dan output PLC serta menguji kinerja sistem kontrol secara keseluruhan. Hasil yang diperoleh pada pengujian terminal input menyatakan bahwa sistem input bekerja dengan normal. Kemudian pada pengujian terminal output didapatkan nilai persentase error (% error) pada terminal output Y68 sebesar 0,08%, dan terminal output Y7F sebesar 0,04% dengan tegangan standar 24 VDC. Sedangkan terminal keluaran Y91 memiliki nilai persentase error tegangan sebesar 1,31% dengan tegangan standar 220 VAC. Dalam pengujian kinerja keseluruhan sistem bekerja normal sesuai dengan program PLC yang telah dibuat.
Analisa Perubahan BOD, COD, dan TSS Limbah Cair Industri Tekstil Menggunakan Metode Elektrooksidasi-elektrokoagulasi Elektroda Fe-C dengan Sistem Semi Kontinyu
Authors: Yuniarti Berliani Indah , Widayatno Tri
Published: March 2022

ABSTRAKIndustri tekstil termasuk industri bahan pakaian dan batik. Dalam industri tekstil, bahan kimia dan air sangat penting untuk proses produksi. Elektrooksidasi dan elektrokoagulasi adalah metode yang sering digunakan dalam pengolahan limbah. Penelitian ini menggabungkan kedua metode untuk menentukan efektivitas pengurangan kandungan organik pada limbah cair batik. Kemudian proses pengolahan limbah dilakukan secara semi-kontinyu. Variasi yang digunakan untuk menentukan BOD, COD, dan TSS diantaranya tegangan (8, 12, 16, dan 20 volt) dan waktu untuk elektrooksidasi-elektrokoagulasi pada 15 dan 45 menit. Metode ini dapat menghasikan BOD dari 1479,9 mg/L menjadi 104,91 mg/L, dan COD dari 829,2 mg/L menjadi 212,29 mg/L, Sedangkan pada TSS nilai kandungan TSS lebih tinggi dari 3000 mg/L yaitu 9400 mg/L pada tegangan 8 volt dan waktu 15 menit, serta 23800 mg/L pada tegangan 8 volt dan waktu 45 menit. Berdasarkan penelitian ini, metode elektrooksidasi-elektrokoagulasi efisien untuk pengolahan limbah cair industri tekstil.Kata kunci: limbah cair batik, elektrooksidasi, elektrokoagulasi, semi-kontinyuABSTRACTTextile industry includes garment and batik industries. In the textile industry, chemical materials and water are crucial to the production process. This leads to generate a copious waste which requires further treatment. Electrooxidation and electrocoagulation methods are often used in waste treatment since they have a number of advantages. This research used both of these methods to determine the effectiveness of organic content reduction in batik wastewater. The wastewater treatment were treated semi-continuously. Variations used to determined BOD, COD, and TSS include voltage (8, 12, 16, and 20 volt) and time for electrooxidation-electrocoagulation at 15 and 45 minutes. The results show that the methods reduced BOD from 1479,9 mg/L to 104,91 mg/L, and COD from 829,2 mg/L to 212,29 mg/L, while in TSS the value of TSS content is higher than 3000 mg/L which is 9400 mg/L at a voltage of 8 volts and a period of 15 minutes, and 23800 mg/L at a voltage of 8 volts and a period of 45 minutes.. Based on this research, electrooxidation-electrocoagulation are relatively efficient for textile industry wastewater treatment.Keywords: batik wasewater, electroxidation, electrocoagulation, semi-continuous
Pengelolaan LB3 di Perusahaan Listrik Negara PUSHARLIS UP2 WIII Bandung
Authors: Wardhani Eka , Rafianto Muhammad Viqi
Published: March 2022

ABSTRAKPUSHARLIS UP2 WIII merupakan workshop yang bergerak dalam bidang desain, reverse engineering peralatan ketenagalistirkan, manufaktur dan perbaikan peralatan ketenagalistrikan. Proses yang terjadi di workshop ini menghasilkan LB3. Maksud penelitian ini adalah mengetahui seberapa besar tingkat kepatuhan pengelolaan LB3 di PUSHARLIS UP2 WIII Bandung terhadap aturan yang berlaku. Berdasarkan identifikasi dihasilkan tujuh jenis LB3 yaitu Coolant bekas (A345-1), sludge logam Fe dan Al (A345-2), sarung tangan dan kain majun, terkontaminasi (B110D), limbah terkontaminasi B3 (A108d), limbah elekronik (lampu TL, PCB, karet kawat) (B107d), oli bekas (B105d), Toner (B353-1), dan kemasan bekas B3 (cat, solvent, dan freon) (B104d). Pengelolaan LB3 telah dilakukan dengan baik mulai dari pengemasan, penyimpanan di TPS, pelabelan, dan pengangkutan ke pihak ketiga berizin. Hal yang harus ditingkatkan yaitu melengkapi fasilitas tanggap darurat di TPS LB3 antara lain dengan fasilitas pertolongan pertama pembersih mata dan alarm sebagai peringatan dini potensi kebakaran. Bangunan TPS LB3 perlu adanya simbol LB3 yang dilekati pada bagian dinding bangunan TPS LB3 sesuai dengan karakteristik dominan yang sebelumnya telah ditentukan.Kata Kunci: Pengelolaan, PUSHARLIS UP2 WIII, Limbah beracun dan berbahaya.Â ABSTRACTPUSHARLIS UP2 WIII is engaged in the design, reverse engineering of power equipment, manufacturing, and repair of electrical equipment. The process that occurs in this workshop produces toxic and hazardous waste (THW). The purpose of this research is to find out the level of compliance of the THW management at PUSHARLIS UP2 WIII Bandung to the applicable regulations. Based on the identification, seven types of THW were produced, namely used coolant (A345-1), Fe and Al metal sludge (A345-2), cotton cloth gloves, contaminated (B110D), waste, contaminated with THW (A108d), electronic waste (lamps, PCB, wire rubber) (B107d), used oil (B105d), Toner (B353-1), and used THW packaging (paint, solvent, and freon) (B104d). THW has been well managed, starting from packaging, storage at THW temporary storage, labeling, and transportation to licensed third parties. Things that must be improved are completing emergency response facilities at a temporary storage area THW with eyewash as the first-aid facility for eye cleaning contaminated with LB3 and an alarm as an early warning of the potential fire. The TPS THW building needs a THW symbol attached to the wall of the temporary storage area THW building based on the predetermined dominant characteristics.Key word: management, PUSHARLIS UP2 WIII, toxic and hazardous waste
浅谈地下综合管廊路面照明系统路灯节能与路灯控制
Authors: 燕 秦
Published: March 2022

论文介绍了现今在道路照明设计中常用的节能手段与方法，结合中国贵港市综合管廊道路照明工程的实际案例，分析该道路照明的设计指标并介绍现今市政工程设计行业中道路照明节能方式方法。
环境影响评价工作存在问题及对策分析
Authors: 军 赵
Published: March 2022

随着绿色环保理念的不断落实，环境保护工作持续开展，但是环境影响评价仍存在一些不足，需要进行改进，论文主要分析环境影响评价工作存在的问题及对策分析。
小流域水污染治理实践——以中国重庆市双桥经开区太平 河为例
Authors: 光朋 伍
Published: March 2022

太平河是双桥区的母亲河，通过对河道基本情况、致污原因的分析及治理主要措施的介绍，为小流域的水污染治理进行有益探索。
农田水利工程灌溉规划设计
Authors: 沛 项
Published: March 2022

农业作为影响中国民生发展的产业，也是全面推动国民经济发展的重要基础。加强农田水利灌溉工程的建设是顺应新时期产业转型升级的重要保证，所以针对其必须做到有计划、有技术地规划完善。在绿色可持续发展理念的指导下，农田水利工程的建设应该向着高效化、节能化的方面发展，由于当前部分地区还存在对技术理念认识不足、工程规划设计不科学等问题，所以论文就从农田水利工程规划设计方面出发，探究其建设优化的必要性，分析其中的设计要点，结合实践经验来不断优化措施。
预应力施工技术在房建中的应用
Authors: 攀 杨
Published: March 2022

随着中国经济的快速发展，房屋建筑的种类和规模也发生了很大变化，对房屋建筑预应力施工技术的要求也在逐步提高。论文根据具体施工项目阐述了预应力施工技术在房屋建筑中的应用，提出了该技术在施工过程中应用应注意的问题，以期为施工企业的实际操作提供一些建议，希望对房屋建筑的施工起到一定的参考作用。
软土地区地铁车站管幕暗挖工法及开挖优化
Authors: 伟强 潘
Published: March 2022

地下空间的有效利用问题已经成为世界各大城市所面临的共同问题，为了降低开挖对道路交通、地下管线、周围建（构）筑物的影响，暗挖施工逐渐成为了复杂环境下开挖的首选。管幕法作为地下工程施工的一种辅助工法，对于埋深较浅、大断面且地质环境复杂的工程，相比于其他工法，具有环境扰动小、适应地层多样等特点。管幕法在日本、美国和中国台湾等都取得了较好的效果，但这些工程大多是在砂土、卵石或岩层中，在中国的软土地区应用实例极少，且开挖过程对地表沉降影响非常大。论文依托中国上海市轨道交通14号线桂桥路站工程，对软土地区管幕暗挖地铁车站开挖方法进行优化研究，从而为管幕工法在软土地区的应用提供较参考依据。
复合防火玻璃研制
Authors: 兆岐 王 , 国伟 周 , 治清 黄 , 洪兴 王 , 立信 毛
Published: March 2022

描述复合防火玻璃研制过程和生产工艺，其防火完整性和耐候性复合GB15763.1—2009要求，已投入市场。
数字化时代建筑设计管理发展探究
Authors: 宏颖 刘
Published: March 2022

从建筑设计管理方面来讲，设计管理人员除了具备丰富的专业知识、管理能力之外，还应对建材市场、行业发展了如指掌，才能确保设计过程中考虑施工流程、工程造价以及选择材料方面，最终促成建筑工程顺利施工。因此，论文主要分析数字化时代建筑设计问题，并采取有效策略，旨在解决数字化时代建筑设计管理方面相关问题。
浅谈建筑工程技术管理需注意的几个问题
Authors: 志敏 张
Published: March 2022

随着时代的进步，越来越发达的科技水平使得中国建筑行业变化明显，技术革新与技术管理越来越体现出其重要价值。现在许多建筑企业对技术管理的认知还不够透彻，长久来看，这一内部管理方面的短板必然会影响建筑行业稳健发展之路。论文主要以建筑企业的技术管理为中心论点，在结合实际的基础上总结问题、提出建议。
建筑工程设计过程规划研究
Authors: 海林 许 , 志敏 张
Published: March 2022

现如今中国的经济快速发展，各行各业趋向于稳定发展阶段，而建筑的设计行业无论是数量还是质量都有了进一步的提高，但是在整体的建筑设计流程当中，依然存在着一些问题，针对此等情况，论文主要分析建筑工程施工过程当中的规划。
装配式车站基底处理用灌浆材料的研究与应用
Authors: 运珠 曹
Published: March 2022

论文针对中国长春市地铁2号线一期工程BT01标段袁家店站基底施工缝各个方向尺寸差异巨大的特点，提出无收缩自流式灌浆料，并详细介绍了配合比的设计及配制过程。该灌浆料的研制成功不但解决了施工难题，而且自配的无收缩自流式灌浆料费用低，原材料来源丰富、采购方便，经济效益明显。
公路桥梁的伸缩缝施工技术及管理
Authors: 志成 刘
Published: March 2022

在公路桥梁建设过程中，伸缩缝施工技术对于提高公路桥梁整体施工水平、桥梁的畅通和通行的舒适度都具有非常重要的作用。为了能够切实提高公路桥梁的整体施工水平、桥梁的畅通和通行的舒适度，需要对伸缩缝施工中的施工技术及管理进行深入分析和研究。论文论述的主要内容是就当前伸缩缝施工技术及管理进行剖析。
岩土勘察在建筑施工中的应用分析
Authors: 铎 毕
Published: March 2022

随着经济快速不断地发展，建筑行业取得显著成就。针对建筑施工过程，岩土勘察作为重要的施工环节，应抓好岩土勘察工作，根据工程项目的基础条件，规范岩土勘察和施工技术，尤其是对于恶劣的地质条件，应注重提升施工安全性。论文经分析岩土勘察在建筑施工中的实际应用，为相关研究提供借鉴意义。
新形势下赣南地区乡镇国土空间规划思考
Authors: 声富 邹
Published: March 2022

乡镇级国土空间规划是乡村建设规划许可的法定依据，要体现落地性、实施性和管控性，突出土地用途和全域管控，对具体地块的用途做出确切的安排，对各类空间要素进行有机整合，充分融合原有的土地利用规划和村庄建设规划。新时期的国土空间规划体系重构，对乡镇层面规划的内涵提出了新要求，即在有效整合既往的土地利用总体规划和乡镇总体规划等必要内容的基础上，探索新的全域统筹框架，并积极对应（和改革）乡镇政府的事权职能，使乡镇地域内的国土空间资源保护、开发、利用和治理有序开展，才能更顺畅地推进中国新型城镇化的发展。乡镇国土空间规划是一项系统性的工程，要充分利用现有资源，合理规划，推进“多规合一”建立全新的国土空间规划体系。规划要结合本地实际，接地气，从而让规划能够顺利施行。
BIM 轻量化技术在 CIM 平台中的应用
Authors: 文健 邱
Published: March 2022

目前，中国大力建设城市级别CIM平台，而BIM模型作为基础的源数据，由于体量大、构件多等特点，难以在城市级平台中发挥应有的作用。论文梳理BIM轻量化的主流处理方式，并以在研项目为例，提出BIM轻量化的实现路径及应用方法。
独立后备紧急停机在智能小水电的应用前景及设计
Authors: 晶 印
Published: March 2022

独立后备紧急停机装置是水电厂监控系统的重要组成部分，是水电厂水机安全运行的重要保障。论文对传统的水机硬回路继电器保护方式和PLC保护方式的特点作出分析。结合当前IEC61850在智能水电厂的应用及发展，提出了基于IEC61850的水机PLC构成的独立后备紧急停机装置在智能水电厂的应用前景及设计应用方法，便于智能小水电的安全高效运行。
基于 OBE 工程教育模式下建筑造价软件课程改革策略
Authors: 金枝 车
Published: March 2022

论文基于OBE教育理念，提出了关于建筑工程专业人才培养改革思路，并具体分析了OBE工程教育模式下建筑造价软件课程改革实践。致力于积极迎合现代教育改革需求，强化人才培养质量，提升专业教学质量，为中国建筑工程领域做好人才储备。
机场水泥混凝土道面抢修施工研究
Authors: 佳 郭
Published: March 2022

中国民用运输机场跑道广泛采用水泥混凝土道面结构，随着航空业务量快速增长，机场日趋繁忙，造成跑道道面使用率增加，道面负荷加重，维护时间大幅缩短，跑道在投入运行5~7年后就开始出现各种病害，对机场运行安全造成威胁。如何实现在机场运行期间对混凝土道面的快速修补，成为机场场务部门关心的重大问题。论文以某国际机场为例，采用两阶段施工，首先通过注浆法对道面基础进行加固处理，其次采用适用于机场道面修补的高强速凝水泥修补材料，研究确定现场可操作性的快干早强混凝土配合比设计，进而探索实践出快干早强混凝土的施工工艺和方法，为中国外繁忙机场的道面抢修提供参考价值。
管幕暗挖法不同开挖顺序对地表沉降的影响研究
Authors: 剑波 徐
Published: March 2022

以上海市轨道交通14号线桂桥路站管幕段工程为背景，论文研究管幕暗挖法开挖施工过程中不同开挖顺序对地表沉降的影响规律。结果表明，在选择开挖顺序时，先开挖其下层土体，后开挖同一层土体，能更好地控制沉降；上层仓位的开挖是造成沉降的主要原因；某侧其自身上方的开挖与中心部位的开挖对其沉降影响较大。
住宅类装配式建筑工程项目施工管理
Authors: 传臻 刘
Published: March 2022

近年来，中国倡导绿色可持续发展的建筑工业化方向，大力推广装配式建筑。装配式建筑节能、环保、工期短、质量有保证，可进行工厂化流水线生产。中国上海市装配式建筑推广时间早，装配预制率高，施工企业管理水平较高，其他大部分省份建筑装配率要求较低，施工企业经验不足。基于此，论文主要研究住宅类装配式建筑施工管理要点，以上海交通大学医学院浦东校区工程（宿舍区）为案例，从工程项目施工管理的角度出发，梳理装配式建筑施工的流程及各工序施工的控制要点，系统地总结各工序、各阶段施工过程中质量、进度、安全等方面的管理要点。
与古为新——中国荆州文博区规划建设之路
Authors: 丽文 王
Published: March 2022

随着国家对文保事业的支持和对考古事业的重视，中国荆州文博区的建设提上日程。经过几次规划设计，荆州文博区的建设准备逐渐成熟，提出最新的博物馆片区概念规划设计，通过发展策划和规划布局逐步促成其建设。
景观视角下的乡村河流水环境整治实践探索
Authors: 家龙 许 , 牮珅 赵
Published: March 2022

随着河流水环境问题的严重性，偏远的乡村地区亦不能幸免，尤以“城-乡”结合区乡村河流（城乡结合区及农村地区河流统称乡村河流）水环境压力最大，事实证明环境问题已不分区界，不分贫富。
基于园林绿化施工中苗木管理的探究
Authors: 焕亭 武
Published: March 2022

当下城市经济的发展水平在不断提升，人们的环境保护意识也在不断加深，对生活环境有着美好的向往，城市园林绿化也是现代城市发展必不可少的工程。园林绿化施工需要遵循相应的施工原则和要求，要做好苗木管理工作，以提高苗木的成活率，打造更为优美的景观环境。论文主要分析了园林绿化施工过程中的苗木管理方法，希望对提高苗木管理的效率带来积极的影响。
浅谈园林绿化工程施工管理的新模式
Authors: 晓 李
Published: March 2022

人们对于城市内在居民生活环境的要求日益提高，为园林绿化工程发展创造了巨大的机遇。园林绿化工程施工管理与工程质量及效率呈明显的正相关关系，新型施工管理模式的应用可以明显提升其施工管理质量以及最终的工程质量，因此有关园林绿化工程施工管理模式的研究逐渐增多。论文以园林绿化工程施工管理的新模式作为研究对象，在查阅大量相关文献以及结合以往管理经验的基础上，对园林绿化工程施工管理的重要性进行简单介绍，然后分析了园林绿化工程施工管理现状，在此基础上探讨了园林绿化工程施工管理的新模式，期望可以为相关管理工作质量的进一步提升提供更多思路。
颐和园理水景观的技艺分析
Authors: 怡然 庄
Published: March 2022

颐和园总占地面积3.08km2，其中水面面积约2.3km2，占全园面积近3/4，属于典型的大型自然山水园林，其园林水系为京西区域整体水系结构的重要组成部分，区域尺度特征明显。同时，颐和园在空间及功能区域划分上又可进一步分为东侧宫殿区、北部山地园林区，南部水体景观区等区域，其中涉及的建筑院落、园中园等不计其数，场地尺度下的理水模式种类多样。以颐和园为案例进行分析，即可兼顾到多种理水尺度类型，论文从颐和园的雨水排放、雨水径流和驳岸功能形式出发，兼顾径流沉淀过程，阐述其理水的技艺融合特征．凸显颐和园在传统园林理水工程中的典型性与代表性。
Enhancing the Approach to Forecasting the Dynamics of Socio-Economic Development during the COVID-19 Pandemic
Authors: Pobyvaev Sergey A. , Eremin Vladimir V. , Gaibov Tural S. , Zolotarev Evgeny V.
Published: March 2022

This study reveals the approach to scaling socio-economic indicators to ensure economic security through regional budget expenditures to the GRP ratio example. Indicator choice is conditioned by the necessity to determine the degree of the federal center's rational influence on the regional strategic goals of sustainable development. The study aims to develop and test the system for assessing the dynamics of Russian socio-economic development based on the authors' interpretation of the scaling factor values. The main research method is scaling, which provides additional perspectives reflected by preserving proportions when changing the target parameters. The new method's effectiveness is confirmed by calculating the scaling factor. Its value interpretation gives a tool for assessing the effectiveness of the strategy development system and its economic security. The study's relevance is due to adaptation to global transformations based on the management system's capability to act under various crisis scenarios and make anti-crisis decisions important for the Russian economy. The findings improve the basis for implementing a sustainable strategic planning system and strengthening national security in the COVID-19 pandemic. The findings make it possible to predict the further evolution of the relationships between indicator groups in order to increase the role of per capita budgetary expenditures in GRP. Doi: 10.28991/esj-2022-SPER-08 Full Text: PDF
“EXTRA” BODY PARTS IN SLAVIC LEGENDS AND BELIEFS
Authors:   Institute of Slavic Studies, Russian Academy of Science, Belova Olga V.
Published: March 2022

The publication considers the plots and motives of Slavic legends, as well as beliefs about different parts of the human body. Particular attention is paid to those parts of the body that were added or, conversely, rejected in the process of human creation. In Slavic cosmogonic and etiological legends, there is a clear idea that the human body should correspond to the ideal conceived by the demiurge, that is why the cornea or body hair, tail are superfluous; genitals added to the original body are recognized as necessary. The main criterion for evaluating the human body is the norm, and bodily redundancy or insufficiency characterizes demonic beings
“HEARTFELT MEETINGS”. EMOTIONAL REGIME OF THE OTTEPEL’ (‘THAW’) PERIOD IN COMMENTS TO GOVERNMENT PHOTOS
Authors:   Russian State University for the Humanities, Vikulina Ekaterina I.
Published: March 2022

The article considers an emotional regime of the ottepel’ (‘thaw’) period, which found its expression both in magazine photographs of the time and in the comments to them. The era was oriented at sincerity that realized itself in photographs through the affection of a gesture, through an emphasis on the immediacy of emotional reactions. The accompanying text clarified and strengthened a visual part of a publication, often duplicating a meaning of an image, but at the same time added new connotations to a photograph. On the one hand the emotional statements were descriptive, but on the other hand they were prescriptive, offering the Soviet citizens a model to follow. Magazine publications established emotional norms and indicated necessary ways of responding to certain political events. The paper identifies three modes for the desired interpretation of images – ‘subjective’, ‘mimetic’ and ‘regulatory’. The research is based on comments and other text messages that accompanied government photographs in such popular Soviet magazines as Ogonyok, Soviet Photo, Soviet Union, etc. It focuses on the format of publications, comparing texts and images.
A Fuzzy Approach for Generalized Project Selection and Scheduling Problem with Resource Management
Authors: BEKTUR Gülçin
Published: March 2022

In this study, the problem of project selection and scheduling with resource management is considered project setup times, dynamic project arrivals, priorities and relationship between projects. A fuzzy multi-objective mixed integer linear programming (MILP) model is proposed for the solution of the problem. The classic two-phase fuzzy goal programming (FGP) approach is modified to solve the proposed multi-objective MILP model. The addressed problem is defined over the project selection and scheduling problem of a construction company. The effect of resource management on the project selection and scheduling problem is demonstrated over the generated test problems. Modified two-phase FGP and classic two-phase FGP approaches are compared over test problems. With the use of the modified two-phase FGP approach, additional alternative solutions are found for the problem.
Environmental Study On Co2 Storage In The Deep Sea: An Overview
Authors: Wibisono M.S , Iswandari Hanifah
Published: March 2022

Global warming is an important environmental issue caused by the accumulation of CO2 in the atmosphere that may result in climate change with several impacts. Such gas must be reduced by various ways of action from cross-sectoral human activities including scrapping or sequestration technique. The gas can be delivered by pipes or tanker ship following the sequestration to be stored by injecting method. One of the proposed storage sites for such gas which still in the scientific polemic is in the deep sea. he problems appeared such as the overall processes are considered as a high cost technology for the developing countries excluding additional energy cost. Furthermore the basic legal system to regulate and to control the activity is not yet provided in Indonesia. This paper presents a short discussion from several aspects with the aim to obtain problem solving if such gas would be stored in the deep sea. It is also suggested from the scientific point of view that profound study on CO2 storage should be undertaken from laboratory scale as well as in the deep sea. Since the chemical-based scrapping or sequestration of CO2 and its storage need high cost investment and operation, so at least the biological-based sequestration combined with environmental oriented physical-chemical based are offered.