bluuebunny/crossref_metadata_2025_split huggingface dataset:
Risk-based integrated performance assessment framework for public-private partnership infrastructure projects
Authors: Fatima Anam , Mubin Sajjad , Masood Rehan 
Published: August 2024

Abstract
Public-private partnerships (PPPs) play a pivotal role in global infrastructure development, significantly impacting economic growth. However, a notable research gap exists in addressing risk management adequately within the performance assessment of PPP projects, particularly in developing nations like Pakistan. This study aims to address this gap by developing an integrated performance assessment framework (IPAF) in order to fill the deficiency of structured risk management in PPP project evaluations. Therefore, the purpose of this study is to devise a systematic methodology for assessing PPP project performance, with a keen emphasis on robust risk management criteria. Employing a comprehensive approach, the methodology integrates 16 performance measures (PMs) aligned with key performance indicators (KPIs), covering the triple constraints of projects (cost, time and quality) during the project feasibility, execution and operation and maintenance phases of project life cycle. Additionally, it incorporates an analysis of 10 prominent risks, spanning financial, environmental, operational, construction, legal and governmental dimensions inherent to PPP projects. The IPAF not only identifies these risks but also offers calculated mitigation strategies to enhance overall project performance. Emphasising alignment with project objectives, stakeholder engagement and contextual factors, the framework aids decision-makers, project managers and policymakers in making informed decisions throughout the project lifecycle. Furthermore, this study contributes by providing a systematic approach to address the critical bond between risk management and project performance in PPP projects. By bridging this gap, the IPAF fosters enhanced project outcomes, thereby contributing to the advancement of infrastructure development practices in both developed and developing contexts.
Modern approaches to choosing the method of regional anesthesia during video-assisted thoracoscopic surgery
Authors: Ivanishcheva Yu. A. , Zaytsev A. Yu. , Kavochkin A. A. , Kabakov D. G. , Vyzhigina M. A. , Dubrovin K. V. , Bazarov D. V. 
Published: August 2024

The objective was to analyze the literature on modern approaches to the choice of regional anesthesia method for thoracoscopic surgical interventions. Materials and methods. A review of the most common approaches to the choice of regional anesthesia method for thoracoscopic surgical interventions was carried out.Results. The analysis of the literature has shown that to date, in the practice of an anesthesiologist and intensivist, there is no single standard for anesthesia of patients during and after thoracoscopic operations, but the use of regional anesthesia methods can increase the positive effects of minimally invasive methods, which include video-assisted thoracoscopic surgeries (VATS). Further studies comparing the efficacy of regional anesthesia methods in thoracic surgery are needed.Conclusion. At the moment, the evidence collected in the world specialized literature confirms that thoracic epidural analgesia (TEA), paravertebral block, erector spinae plane block, and serratus anterior plane block can be considered comparatively effective methods of regional anesthesia in VATS. Meanwhile, high-quality comparative clinical studies that allow us to choose the most effective and safe method of regional anesthesia are limited.
Clinical case of effective treatment of invasive mycosis caused by polyresistant strain of Candida auris
Authors: Selivanova L. V. , Balalaeva M. A. , Dymova O. V. , Chernova E. V. , Lukina M. V. , Krucenko A. A. , Petrenko D. A. , Dmitrieva S. S. , Eremenko A. A. 
Published: August 2024

The objective was to demonstrate a clinical case of effective treatment of a patient with invasive mycosis caused by Candida auris with drug resistance to antifungal drugs by a combination of micafungin and amphotericin B lipid complex.Materials and methods. International databases such as MEDLINE, EMBASE, Web of Science and Scopus until 2023 were used for the analysis.Results. We have demonstrated the effective case of treatment of invasive candidiasis caused by the polyresistent pathogen Candida auris with the combination of micafungin and amphotericin B in the patient who underwent mitral valve replacement, which was complicated by acute aortic dissection, acute thrombosis of the superior mesenteric artery, septic shock and a number of other nosocomial infections.Conclusion. Due to the high resistance of Candida auris to all antifungal drugs currently existing in the world, the combination of several antifungal drugs is an advantage over monotherapy. However, given the lack of approved standards and guidelines for the treatment of patients with this infection, and insufficient clinical experience in the management of such patients, further search for effective treatment regimens for infections caused by Candida auris and the development of new antifungal agents that can overcome the resistance of this pathogen are necessary.
Pengaruh Variasi Sudut Bow Flare terhadap Olah Gerak Kapal Bulk Carrier 44000 DWT
Authors: Setiawan Wira , Wulandari Amalia Ika , Nugroho Muhammad Cahyo 
Published: August 2024

Kemampuan kapal untuk dapat bertahan dalam kondisi ekstrim di laut membutuhkan perancangan kapal yang baik dengan memperhatikan parameter ukuran utama dan bentuk lambung. Memodifikasi bentuk lambung merupakan salah satu hal yang dapat dilakukan untuk menghasilkan olah gerak kapal yang baik untuk menjamin kenyamanan dan keselamatan kru maupun penumpang. Penelitian ini membahas tentang pengaruh sudut bow flare terhadap respon heave dan pitch serta probabilitas deck wetness dan bottom slamming pada kapal bulk carrier 44000 DWT dengan memvariasikan tinggi dan sudut datang gelombang. Metode yang digunakan adalah komputasi numerik dengan bantuan software Maxsurf dan Ansys Aqwa. Berdasarkan hasil simulasi pada gelombang quartering sea dengan ketinggian 4 meter, pitch dan heave yang dihasilkan pada sudut bow flare 30° adalah sebesar 6.63° dan 1.14 meter, sedangkan pada gelombang head sea dengan ketinggian 4 meter, pitch dan heave yang dihasilkan pada sudut bow flare 30° adalah sebesar 5.96° dan 1.04 meter. Respon gerak tersebut merupakan yang terendah dibandingkan dengan variasi sudut bow flare lainnya. Keunggulan bow flare yang besar juga ditunjukkan pada probabilitas deck wetness dan bottom slamming sehingga dapat disimpulkan bahwa semakin besar sudut bow flare, maka respon gerak kapal akan semakin baik dan begitu pula sebaliknya.
Monitoring Pembakaran Suhu Batu Bata Konvensional Berbasis Mikrokontroler Arduino Dan IOT (Internet of Things)
Authors: Pradhana Candra , Machfuroh Talifatim 
Published: August 2024

<span>Pembuatan batu bata secara konvensional membutuhkan suhu yang efektif antara <span>700-1100 derajat celcius, untuk mengukur suhu tersebut dipakai sensor suhu termokopel tipe <span>K. <span><em>Output </em><span>pengukuran ditampilkan dengan serial monitor Arduino ataupun <span><em>serial plot </em><span>secara <span><em>real-time </em><span>dan juga LCD 16x2. Output juga dapat dipantau melalui <span><em>smartphone </em><span>tampilan <span>android menggunakan <span><em>iot web based server </em><span>"Thingspeak". Pembakaran dilakukan secara lima <span>hari berturut turut, suhu optimum dicapai pada hari keempat dengan suhu diatas 1023 derajat <span>celcius dan terendah pada hari ketiga dengan suhu 400 derajat celcius karena petani tidak <span>memantau suhunya. Dengan pemantauan suhu diharapakan petani dapat melakukan kebijakan <span>tersendiri dalam mengontrol suhu tungku pembakaran seperti menambah kayu Mahoni atau <span>Sengon, sehingga efisiensi dan efektifitas nilai pembakaran meningkat</span></span></span></span></span></span></span></span></span><br /><br class="Apple-interchange-newline" /></span></span></span></span></span></span></span></span></span></span>
Processing of spent mercury-containing ion-exchange resins. II. Hydrogen generation
Authors: Артемов А. В. , Дюбанов М. В. , Седляров О. И. , Переславцев А. В. , Вощинин С. А. 
Published: August 2024

Предложена новая технология плазменной переработки отходов производства и потребления, в том числе и токсичных ртутьсодержащих отходов. Технология включает каталитические стадии углекислотного риформинга метана и паровой конверсии монооксида углерода, обеспечивающих переработку отходов, получение водорода, тепловой и электрической энергии, базальтоподобного шлака. Технология реализует замкнутый цикл по диоксиду углерода. Приведены данные о составе и количестве пирогаза, количестве потребляемого СО-плазмообразующего газа, количестве СО, образующегося в газотурбинной установке при плазменной переработке отходов различного морфологического состава.
A new technology for plasma processing of industrial and household waste, including toxic mercury-containing wastes, is proposed. The technology involves catalytic steps of carbon dioxide reforming of methane and steam reforming of carbon monoxide, which provides waste processing along with generation of hydrogen, thermal and electrical energy, and yielding basalt-like slag. The technology implements a closed carbon dioxide cycle. The paper presents data on the composition and amount of pyrogas, the amount of CO-plasma-forming gas consumed, and the amount of CO generated in a gas turbine unit during plasma processing of waste of various morphological compositions.
Atmospheric processes with the participation toxic trichloroacetic and monochloroacetic acids
Authors: Морозов И. И. , Васильев Е. С. , Хомякова П. С. , Морозова О. С. , Синюков К. О. , Кузнецова Н. Н. , Савилов С. В. 
Published: August 2024

В работе рассмотрены процессы, протекающие с токсичными хлоруксусными кислотами в газе и воде. Методом конкурирующих реакций при T = 293 K изучена кинетика реакции атомов фтора с токсичной трихлоруксусной кислотой. В качестве конкурирующих реакций были использованы четыре реакции атомов фтора: с трихлорэтаном, этанолом, циклогексаном и 2-фторэтанолом. Рассчитана константа скорости реакции атомов фтора с трихлоруксусной кислотой, k (293 K) = (4,3 ± 0,8) ⸱ 10 сммолекулас. Масс-спектр отрицательных ионов водного раствора монохлоруксусной кислоты был получен электрораспылением в вакуум. На распределении по степени гидратации для нераспавшихся ионов обнаружены изломы в области между дважды и трижды гидратированными ионами кислотного остатка. Этот излом трактуется как граница между внутренней и внешней гидратной оболочкой ионов кислотного остатка, содержащих атомы хлора. Показано, что при эмиссии гидратированных ионов из раствора в вакуум первая оболочка сохраняется, а вторая частично разрушается.
The paper considers the processes occurring with toxic chloroacetic acids in gas and water. The kinetics of the reaction of fluorine atoms with toxic trichloroacetic acid was studied by the method of competing reactions at T = 293 K. Four reactions of fluorine atoms: with trichloroethane, ethanol, cyclohexane, and 2-fluoroethanol have been used as competing reactions. The rate constant of the reaction of fluorine atoms with trichloroacetic acid was calculated, k (293 K) = (4.3 ± 0.8) ⸱ 10 сммолекулас. The mass spectrum of the negative ions of an aqueous solution of monochloroacetic acid was obtained by vacuum electrospray. On the distribution by degree of hydration for undecomposed ions, kinks were found in the region between doubly and triple hydrated ions. This kink was interpreted as the boundary between the inner and outer hydration shells of the acidic residue ions containing chlorine atoms. The inner shell was formed by water molecules strongly bound to the ion, while the second shell is formed by weakly bound ones.
EVALUATION OF THE STATE AND DEVELOPMENT OF VEGETABLE CROPS BY THE REMOTE SENSING DATA IN THE CONDITIONS OF THE LENINGRAD REGION
Authors: Пермяков Е.Г. 
Published: August 2024

На примере одного из хозяйств Ленинградской области проведена оценка состояния и развития овощных культур по данным дистанционного зондирования Земли. На основе данных дистанционного зондирования возможно определить необходимость проведения различных агротехнических мероприятий как на полях севооборота, так и на отдельных частях поля, а также осуществить прогноз урожайности.
An evaluation of the state and development of vegetable crops by remote sensing data is made on the example of the farm in the Leningrad Region. It is noted that in the initial stages of plant vegetation (May), it is possible to clearly identify areas of plowed soils prepared for cultivation of vegetable, cereals and other crops. With the growth of plants (June),it is possible to determine the beginning of the vegetation of newly sown and planted crops, as well as evaluate agrotechnological flaws caused by unevenness of crops, fertilization, etc. Based on the results of the evaluation, a number of agrotechnological measures were carried out that provided the stimulation of growth processes on problem loops. In the middle of summer (July), all fields were characterized by the maximum values of the vegetative index and their uniform distribution, which indicates the intensive development of plants, at the same time, the flaws previously noted in parts of the field were completely leveled. In the final stages of the vegetative period (August-September), it is possible to determine the peculiarities of harvesting certain types of crops (early harvesting of potatoes and part of root crops), the quality of harvesting and the autumn soil preparation. Thus, on the basis of the remote sensing data, it is possible to determine the necessity of applying certain agrotechnological measures both on the fields of crop rotations in general and on certain parts of the field, and also to forecast crop yields.
AUTOMATED EVALUATION OF CROP SPROUTS USING UAV IMAGES
Authors: Пестунов И.А. , Мельников П.В. , Рылов С.А. 
Published: August 2024

В рамках концепции точного земледелия своевременная оценка всходов сельскохозяйственных культур необходима для принятия управленческих решений. На сегодняшний день в большинстве хозяйств данная оценка осуществляется на основе ограниченного числа полевых наблюдений. В настоящей работе в качестве источника данных для оценки всходов предлагается использовать БПЛА, при помощи которых обеспечивается единовременная съемка значительных территорий. Предлагаемая технология автоматизированной обработки изображений с БПЛА позволяет оперативно получать не только качественную, но и количественную оценку всходов. Технология основана на вычислении модифицированного индекса TGI и позволяет выявлять области с угнетенными всходами, просевами и пересевами. Приведены результаты автоматизированной оценки всходов пшеницы, льна и подсолнечника.
Within precision farming concept, timely evaluation of crop sprouts is necessary for management decisions. At present, this assessment is usually carried out through a limited number of field observations. In its turn, UAVs images provide a detailed survey of large areas. The proposed technology of automated analysis of image from UAV allows obtaining not only qualitative but also quantitative evaluation of the sprouts. The results of an automated evaluation of the wheat, flax and sunflower sprouts are presented.
MODELS AND TECHNIQUES FOR MONITORING OF COMPLEX INDICATOR OF AGROMETEOROLOGICAL RESOURCES OF AGRICULTURAL FIELD USING REMOTE SENSING DATA AND GROUND CALIBRATION
Authors: Максенкова И.Л. , Козырева Л.В. , Доброхотов А.В. 
Published: August 2024

В настоящей работе предложен способ мониторинга комплексного показателя агрометеорологических ресурсов, или система методов и моделей, основанная на использовании дистанционных данных и наземной калибровки. Совместное использование дистанционных данных и наземной калибровки позволяет получить оценку пространственной изменчивости показателя. Комплексным и информативным агрометеорологическим показателем в современных исследованиях является суммарное испарение (эвапотранспирация).
The paper proposes the complex monitoring of complex indicator of agrometeorological resources (territory climatic abilities for receiving an agricultural production). The complex monitoring represents the system of techniques and models that use remote sensing data and ground calibration. The information that is necessary for consumers (agrofirm, farms, agroholdings) is based on monitoring data. The evapotranspiration is complex and informative agrometeorological indicator in contemporary researches. The synergy of remote sensing data and ground calibration provides an estimate of the spatial variability of the indicator. The spatial distribution of energy balance parts above the agricultural field obtains using the information from the satellite LandSat-8 pictures and special models like SEBAL and SVAT. The ground calibration includes modern automated methods of information collecting and treatment over a specific study location of an agricultural field. It also contains techniques of evapotranspiration calculation above crops and models of evapotranspiration partitioning on transpiration and on evaporation from soil. The data more precisely input meteorological parameters are collected from the automatic mobile field agrometeorological equipment (AMFAE) created in the Agrophysical Research University. The technique of potential and actual evapotranspiration determination is based on the heat balance equation, the Penman – Monteith equation and the FAO-56 technology. The evapotranspiration is found as a residual term in the energy balance equation. The partitioning of evapotranspiration to transpiration and evaporation from the soil is carried out with the TSEB model. The AquaCrop model allows conducting monitoring of a canopy growth and developing in specific soil and ecologic conditions with day time interval in field scale using the agrometeorological index of relative cumulative transpiration.
APPLICATION OF MOLECULAR GENETIC TOOLS AND ECOLOGICALGENETIC ALGORITHMS FOR SOLVING PROBLEMS OF INCREASING THE PRODUCTIVITY OF PLANTS
Authors: Кочерина Н.В. 
Published: August 2024

С точки зрения комплексного междисциплинарного подхода, для повышения продуктивности сельскохозяйственных культур необходимо применение достижений генетико-селекционного характера. В работе приведены примеры эколого-генетических подходов и генетических инструментов маркерной помощи селекции, основанных на статистических методах и подходах.
In addition to remote sensing technologies, an integrated interdisciplinary approach wins in solving plant productivity problems. Therefore, the aspects of ecological and genetic achievements in the field of plant breeding, the interaction of selection with classical, quantitative and molecular genetics are added to the technologies of accurate farming, cloud services for managing agricultural production and so on. One of the tools that ultimately affects the production of cultivated plants, which allows predicting the behaviour of the genetic parameters of a plant population under changes in ontogenetic, ecological and cenotic conditions for the formation of quantitative plant characteristics, are ecological-genetic algorithms for increasing the productivity of a plant. Ecologicalgenetic approaches to the successful solution of the problems of genetic selection are presented. In turn, molecular genetic studies have established the existence of individual key genes (quantitative trait loci), which contribute to the formation of a certain quantitative trait, although the measure of this contribution is regulated by the external environment. Such genetic loci constitute the main interest of the modern molecular approach to the selection of polygenic plant characteristics, including marker selection assistance. Such conditions are genetic mapping using molecular markers and the use of created maps for the analysis of associations of marker attributes is a step in the implementation of selection of auxiliary markers. Without accurate, statistically verified information about such associations and the processes of building genetic maps, it is impossible to carry out a marker-auxiliary selection, which in turn is expected to contribute to the acceleration of the selection process, including the creation of new varieties with the desired characteristics.
REFINEMENT OF THE CROP MODEL FORECASTS BY THE REMOTE SENSING DATA ASSIMILATION
Authors: Медведев С.А. 
Published: August 2024

Разработан инструмент, позволяющий осуществлять ассимиляцию данных дистанционного зондирования моделями продукционного процесса. Этот инструмент является частью системы поливариантного расчёта APEX. Он позволяет использовать данные дистанционного зондирования для коррекции модельных расчётов.
The tool for remote sensing data assimilation by the dynamic crop model is developed. This tool is a part of the polyvariant calculation system APEX. It allows using remote sensing data for the model forecast operative correction
Penerapan Metode VIKOR Untuk Seleksi Guru Terbaik Pada SMP Muhammadiyah 7 Semarang
Authors: Wakhidah Nur , Mufrodah Ismi 
Published: August 2024

<p>The teacher is one of the professional educators who has the duties, functions and important roles in educating the life of the nation. The predicate of the best teacher is one way to improve the quality of the quality of education in SMP Muhammadiyah 7 Semarang. SMP Muhammadiyah 7 Semarang is a private status school which is under the auspices of the Muhammadiyah Regional Leadership (PDM) Semarang Primary Education Council (Dikdasmen). Process The determination of the best teacher at SMP Muhammadiyah 7 Semarang is still based on subjectivity of decision making, so it is not transparent. Therefore, researchers built a decision support system that can help calculate the appropriateness of the best teacher at SMP Muhammadiyah 7 Semarang with the Hypertext Preprocessing (PHP) programming language using the Vise Kriterijumska Optimizacija I Kompromisno Resenje method. The criteria used are work discipline, teacher absenteeism, work ability, duties and responsibilities, additional activities, and personality. Based on the test results, the system that was built can help the SMP Muhammadiyah 7 Semarang in making decisions to determine the teacher achievement objectively, quickly and accurately without requiring a long time in its calculations.</p>
Implementasi Experiential Learning pada Materi Energi dan Perubahannya
Authors: Salsabila Ainus , Agustin Zulfani Nurdiana 
Published: August 2024

Experiential learning can help the learning process and provide a unique touch in the learning process. The application of experiential leaning models using self-created and designed learning media can help students in finding concepts independently. This research uses two types of media, namely simple props and PhET simulations, so it is hoped that students can learn according to the framework of experiential learning by finding their own concepts based on experience. This research uses a type of design research (Design Based Research), which aims to solve a complex problem and develop knowledge about a characteristic of the related product, using a semi-qualitative approach. This study involved 23 students of class VII of SMP Negeri in Pademawu, Pamekasan. Data collection techniques in this study used observation and surveys. The results of data analysis showed that the use of simple props received a good response from students and received a very decent response from validators.
Keywords: experiential learning, learning process, teaching aid