bluuebunny/crossref_metadata_2025 huggingface dataset:
The Role of the Work Environment and Teamwork on Employee Competence by A Patient Attitude in the Cilegon City Education and Culture Department
Authors: Munanzil Agus , Suparna Dade , Maliki Budi Ilham
Published: July 2024

Kompetensi pegawai sebagai fundamental dasar dalam menjalankan tugas dan fungsinya. Tujuan peneltian adalah untuk mengoptimalkan mediasi sikap sabar terhadap kompetensi pegawai. Desain penelitian adalah penelitian kuantitatif menggunakan pendekatan observasi lapangan. Metode penelitian ini adalah metode survey dengan menyebarkan instrument pertanyaan. Populasi penelitian adalah para pegawai ASN dan nonASN di Dinas Pendidikan dan Kebudayaan kota Cilegon, dan peneliti menggunakan random sampling sebanyak 195 responden diolah dengan alat statistic equation model (SEM/PLS). Hasil temuan penelitian antara lain: (1) Sikap sabar dan lingkungan kerja berpengaruh positif terhadap kompetensi pegawai, dan (2) Lingkungan kerja dan kerjasama tim berpengaruh positif signifikan terhadap perilaku sabar saat bekerja. Simpulan penelitian ini yaitu sikap sabar individu atau kelompok kerja tidak dapat terpisahkan dari kompetensi pegawai, kerjasama tim, dan lingkungan kerja
Strategy of Potential Development and Tourism Constraints of Labuan Bajo Tourism
Authors: Hendraningrum Adi , Ery Anda Prasetyo , Kuswandi Dede , Ridwan Masri
Published: July 2024

Labuan Bajo sebagai destinasi wisata super prioritas Indonesia. Pengembangan pariwisata meliputi atraksi, aksesibilitas, amenitas dan fasilitas pendukung lainnya. Labuan Bajo saat ini masih dalam proses pengembangan dan mengalami kendala terkait pengembangan keempat komponen produk pariwisata tersebut, sehingga potensi pariwisata tidak dapat dikembangkan secara optimal. Penelitian ini bertujuan untuk mengetahui potensi pariwisata di Labuan Bajo, dan kendala pariwisata menurut empat komponen produk pariwisata. Teknik analisis data yang digunakan adalah deskriptif kualitatif. Pengumpulan data dilakukan dengan wawancara, observasi dan studi dokumentasi untuk mendapatkan analisis yang komprehensif. Hasil penelitian menunjukkan bahwa terdapat banyak potensi wisata yang dapat dikembangkan menjadi daya tarik wisata. Semua potensi tersebut didukung oleh fasilitas yang baik dan branding Labuan Bajo sebagai destinasi pariwisata kelas dunia. Namun, terdapat permasalahan mendasar dalam pengembangan pariwisata di Labuan Bajo. Permasalahan tersebut adalah sumber daya manusia yang belum mampu membentuk atraksi wisata, kondisi geografis yang membutuhkan biaya besar dalam pengembangan aksesibilitas, tata ruang yang kurang mendukung pengembangan amenitas, dan ketidaksesuaian antara industri pariwisata dengan industri pariwisata.
The Development of Rubric Instrument for Listening Skills Assessment of Junior High School Students
Authors: Munibi Ahmad Zaki , Lustyantie Ninuk , Murtadho Fathiaty
Published: July 2024

Kendala yang dihadapi dalam menilai keterampilan menyimak bahasa Inggris siswa di SMPIT Al-Fityan Boarding School Bogor menyoroti perlunya pengembangan instrumen penilaian yang lebih efektif sesuai dengan kurikulum terbaru. Oleh karena itu, tujuan utama dari penelitian ini adalah untuk menciptakan sebuah instrumen berupa rubrik yang dapat digunakan untuk menilai keterampilan menyimak bahasa Inggris siswa SMP. Dalam penelitian ini, metode pengembangan dan validasi instrumen dipilih, yang merupakan pendekatan yang umum digunakan dalam penelitian Research and Development (R&D). Rubrik penilaian menyimak ini kemudian divalidasi oleh seorang ahli dalam bidang menyimak serta seorang ahli dalam bahasa Inggris. Hasil penelitian menunjukkan bahwa instrumen tersebut memenuhi syarat untuk digunakan dalam menilai keterampilan menyimak bahasa Inggris siswa di kelas VIII SMPIT Al-Fityan Boarding School Bogor. Selain itu, hasil pengembangan rubrik penilaian ini juga menunjukkan bahwa instrumen tersebut dapat berfungsi sebagai panduan bagi para guru dalam menilai kemampuan siswa dalam memahami materi menyimak dalam pembelajaran bahasa Inggris. Berdasarkan hasil perhitungan jumlah total rata-rata dari tim validator, instrumen ini mendapatkan nilai sebesar 4,4, menunjukkan tingkat validitas yang memadai.
Training and Utilization of "Ekobela" as a Smart Box Learning Media for The Project to Strengthen Pancasila Learners' Profiles for Primary School Children
Authors: Desiyanto Jatim , Laily Rohisotul , Bariqoh Asri , Wibowo Moh. Ari
Published: July 2024

Minimnya kreativitas guru dalam menggunakan media pembelajaran di sekolah dasar, khususnya pada mata pelajaran Bahasa Indonesia dan Pancasila dalam mengimplementasikan kurikulum Projek Penguatan Profil Pelajar Pancasila  (P5). Pendampingan ini memberikan solusi inovatif untuk mengatasi kendala atau akses pada media pembelajaran di pedesaan melalui program Ekobela. Program Ekobela hadir dengan tujuan melatih kreativitas guru dalam membuat media pembelajaran dengan pemanfaatan barang bekas sebagai media pembelajaran anak di tingkat sekolah dasar untuk mengintegrasikan Projek Penguatan Profil Pelajar Pancasila (P5). Metode pendekatan berbasis ABCD dengan langkah siklus 5-D yaitu (Define, Discovery, Dream, Design, Deliver/Destiny). Subjek pemberdayaan di UPTD SDN Dulang II Torjun, Sampang. Teknik analisis data kualitatif, dengan melakukan analisis terhadap isu-isu yang muncul, memahami pemikiran partisipan dan menginterpretasikan makna dari data tersebut, dan selanjutnya menarik kesimpulan. Program Ekobela dengan Smart Box sebagai media pembelajaran berhasil mengembangkan keterampilan dan kreativitas profesional guru dalam pemanfaatan barang bekas sebagai media pembelajaran. Program ini dapat secara efektif diintegrasikan pada progam P5 sehingga menciptakan lingkungan pembelajaran yang dinamis dan menghasilkan dampak positif pada peningkatan kreativitas siswa dalam pemahaman materi dan keterlibatan siswa dalam proses pembelajaran.
The Role of Job Achievement, Job Satisfaction, and Work Reward on Employee Performance by Happiness at The Cilegon City Education and Culture Service
Authors: Fahlevi Gema , Yusuf Furtasan Ali , Hardianto Ade Manggala
Published: July 2024

Kinerja pegawai merupakan penilaian kerja pemimin atas hasil kerja anggota yang dipimpin, dan berkewajiban untuk membangun rasa bahagia pada pegawai saat bekerja. Peneltian ini bertujuan untuk meningkatkan kinerja dapat dilakukan melalui rasa bahagia sebagai bentuk etika epikuros. Metode penelitian adalah metode kuantitatif. Populasi penelitian adalah Para ASN dan NonASN yang bekerja di Dinas Pendidikan dan Kebudayaan Kota Cilegon. Teknik sampling menggunakan Teknik sampel jenuh sebanyak 85 pegawai. Alat analisis menggunakan alat statistic dengan pendekatan Partial Least Square (PLS). hasil temuan adalah kinerja pegawai dapat dimediasikan melalui rasa bahagia, dan faktor yang memengaruhi rasa bahagia adalah faktor kepuasan kerja. Simpulannya, faktor rasa bahagia belum banyak diperhatikan dalam peningkatan kinerja pegawai dan faktor yang memengaruhi rasa bahagia adalah kepuasan kerja.
Kaitan Metode Praktikum Sederhana Pada Materi Laju Reaksi Dengan Rasa Jenuh Peserta Didik Dalam Menentukan Orde Reaksi
Authors: Putri Wulan Herawati , Mulyanti Sri
Published: July 2024

Rasa jenuh yang dialami peserta didik perlu diatasi dengan menggunakan metode pembelajaran dimana peserta didik berperan aktif dalam proses belajar mengajar. Tujuan penelitian ini adalah untuk mengetahui metode pembelajaran yang biasa digunakan guru pada materi laju reaksi, serta respon peserta didik ketika menggunakan metode pembelajaran tersebut. Jenis penelitian yang digunakan dalam penelitian ini adalah dengan menggunakan metode survei dan wawancara. Hasilnya, berdasarkan wawancara pada materi laju reaksi sebagian besar guru masih menggunakan metode konvensional, lebih dari 64% peserta didik setuju bahwa materi kimia merupakan materi yang sulit, lebih dari 55% peserta didik setuju materi laju reaksi merupakan sub bab yang sulit, lebih dari 59% peserta didik merasa jenuh ketika pembelajaran secara konvensional berlangsung, lebih dari 68% peserta didik beranggapan praktikum laju reaksi hanya digunakan untuk menentukan faktor laju, dan lebih dari 50% peserta didik tertarik untuk melakukan pembelajaran dengan menggunakan metode praktikum sederhana. Berdasarkan hasil penelitian metode pembelajaran sangat berpengaruh terhadap peran aktif peserta didik dalam belajar serta pemilihan metode pembelajaran yang tidak sesuai dapat mengakibatkan rasa jenuh yang dialami peserta didik.
Analisis Bibliografi Berbantuan VOSviewer pada Transformasi Digital Bidang Pendidikan Bagi Generasi Z
Authors: Riyadi Muhammad
Published: July 2024

Fenomena kebergantungan Generasi Z dengan teknologi dan tuntunan transformasi digital bagi dunia pendidikan. Penelitian ini merupakan kajian literatur untuk mengetahui apa saja kajian upaya transformasi digital didunia pendidikan selama tiga tahu terakhir setelah terjadi lompatan teknologi akibat wabah COVID-19. Penelitian mengadopsi desain studi literatur berbasis bibliografi. Proses pencarian data menggunakan aplikasi Publish or Perish meliputi kriteria judul (Digital Transformation), kata kunci (Gen Z), dan rentang tahun 2022 sampai 2024.  Artikel yang telah terkumpul dan memenuhi kriteria analisis kemudian diekspor dalam format “ris” untuk selanjutnya dianalisis dengan VOSviewer, untuk memvisualisasikan dan mengevaluasi tren menggunakan pemetaan bibliometrik. Hasil penelitian menunjukkan 3 jenis variasi publikasi, yaitu bentuk visualisasi jaringan, bentuk visualisasi kepadatan, dan bentuk visualisasi overlay sesuai jaringan yang ada antar item. Berdasarkan pada hasil analisis kerapatan dapat diketahui bahwa penelitian mengenai digital transformasi telah banyak dilakukan diamati dari warna itemnya yang kuning. Selain itu,bahasan yang sudah cukup banyak dikaji adalah mengenai pendidikan tinggi, serta Covid 19 yang merupakan salah satu bahasan yang mempengaruhi keharusan adanya transformasi digital dalam bidang pendidikan.
Analysis of Reasons for Becoming a Second Wife in Polygamic Households
Authors: Nugroho Rico Setyo , Ulami' M. Dliya , Makarim Sayoto
Published: July 2024

Rumah tangga poligami adalah sebuah rumah tangga yang juga diakui legalitasnya oleh pemerintah seperti rumah tangga monogami sebagaimana terdapat dalam Undang-Undang Perkawinan No 1 tahun 1974, walaupun ditentukan juga syarat-syarat untuk dapat berpoligami. Namun, tidak semua wanita sanggup untuk menjalani kehidupan rumah tangga poligami, termasuk menjadi istri kedua. Banyak label yang diberikan oleh banyak pihak misalnya pelakor. Istri kedua sebenarnya juga memiliki hak dan kewajiban yang sama seperti istri pertama. Kajian dalam penelitian ini ingin menganalisis alasan menjadi istri kedua dalam rumah tangga poligami. Penelitian ini adalah penelitian kualitatif dengan mengambil objek penelitian adalah wanita yang menjadi istri kedua dari suami yang berpoligami yang berada di kota Semarang. Metode analisis data yang dipakai adalah metode analisis kualitatif yang selanjutnya dianalisis dengan metode induksi. Hasil penelitian ini membuktikan akan sisi-sisi positif dari berumah tangga poligami khususnya wanita yang menjadi istri kedua bahwa ada kebermanfaatan tatkala menjadi istri kedua yang bukan hanya sebatas materi semata-mata melainkan ada unsur kemudahan dalam hal-hal yang berkaitan dengan religiusitas yang akan didapatkan ketika bersuami dibandingkan tidak memiliki suami
PROMISING TYPES OF HEAT STORAGE ELEMENTS FOR REGENERATIVE AIR HEATERS OF BLAST FURNACES
Authors: Koshelnik O. V. , Zhukov O. V.
Published: July 2024

The paper considers the problem of improving the efficiency of operation of blast furnace air supply systems, which are equipped with regenerative heat exchangers with fixed refractory nozzle for heating hot blast. The existing methods of improving the performance of air heaters are analyzed. It is shown that further growth of thermal efficiency of regenerative heat exchangers by optimization of operation parameters or replacement of nozzles is impossible without increasing the overall parameters. As a perspective measure the use of heat storage elements with phase transition is proposed, where as a fusible insert compounds with a certain melting point are used, which corresponds to the operating modes of blast furnace air heaters. They have found application for heat storage in solar systems. Due to the "residual" thermal effect, the nozzles accumulate additional heat. This will increase the heat capacity of the heat exchanger and increase the hot blast heating temperature without changing the dimensional parameters. Operating conditions of air supply systems of blast furnaces are characterized by high temperature level, which is 1200–1350 °С, significant flow rates and speeds of hot and cold coolants, their increased pressure. Therefore, there is a question of choosing appropriate heatacumulative elements taking into account their properties and operating parameters of blast furnaces. Operation of such nozzles has revealed a number of problems, the solution of which requires additional research. For this purpose it is necessary to carry out modeling of quasi-stationary heat-exchange processes in the nozzle chamber of regenerative air heaters in order to select chemical compounds or their mixtures, which meet the operating conditions of blast furnace air supply systems, and to determine the optimal combinations of nozzle materials. Application of this technology will make it possible to obtain higher hot blast heating temper- ature, reduce metallurgical coke consumption or increase blast furnace productivity.
PROSPECTS FOR THE DEVELOPMENT OF THE SHEBELYN GAS CONDENSATE FIELD
Authors: Fyk I. M.
Published: July 2024

The paper provides a brief geological and industrial characterization of the Shebelinsky gas-condensate field, including the height of the gas-bearing layer, the area of gas occurrence, porosity, permeability of collectors, effective gas-saturated thickness of the coppery sandstones, and araucarite strata. The peculiarity of the deposits lies in the low permeability and gas saturation, deterioration of collector properties of productive reservoirs from the lower to the upper and from the central to the peripheral part of the deposit. A structural map of the cover of coppery sandstones and a map of water saturation of all productive horizons are presented. The dynamics of gas reserves and reservoir pressures of the field over the years are shown, along with the authors; forecasts for their future dynamics.
Calculations of the volumes of water saturation of horizons and the total volume of reservoir water that has invaded the gas-bearing part of the field have been conducted. An analysis of water saturation and its future prospects has been carried out.
Statistical calculations of the dependence of water saturation volumes on time and reservoir pressure have been performed, indicating a decrease in the rates of water saturation at the late stage of field development.
A geological section of the Shebelinsky field is presented, indicating the possibility of gas migration through tectonic faults.
All factors influencing the maintenance of reservoir pressure within the deposit have been analyzed, including:

contour water flooding;
surface subsidence;
internal waterdrive regime;
the elasticity of rock formations, gas, and

It is shown that drilling 12 deep wells within the Shebelinsky field did not reveal new deposits or caps but confirmed the presence of gas saturation to a depth of 5.5 thousand meters.
The analysis of field development indicates a balance between gas production and its migration from deep horizons as of the year 2023.
Approved development indicators and author’s options are provided, supported by actual field development.
The conclusion is drawn that, due to migration with a volume of production of 1700– 1900 million m3, the field will operate for another 100 years.
SECONDARY POLYMERS AS A PROSPECTIVE RAW MATERIAL FOR THE PRODUCTION OF HIGH-OCTANE AUTOMOBILE GASOLINE
Authors: Shevchenko K. V. , Grigorov A. B.
Published: July 2024

The article analyzes the possibility of expanding the raw material base of the production process of commercial high-octane automobile gasoline of the A-92 and A-95 brands due to the involvement of secondary polymer raw materials. The types of raw materials that will make it possible to obtain basic fractions or components of commercial gasolines that will be used in the production of commercial automobile gasolines that, according to their chemical composi- tion and properties, will meet the requirements of environmental safety standards adopted in Ukraine and the countries of the European Union have been determined.
It was established that the main raw material capable of replacing oil and gas condensate is secondary polyolefin raw material, represented by polyethylene (HDPE and LDPE) and polypropylene (PP), and the main process of its processing is thermal or thermocatalytic pyrolysis. Priority is given to raw materials that are directly generated in production in the form of waste and raw materials that come from sorting points. At the same time, secondary polymer raw materials, regardless of their source of origin, must undergo a stage of preliminary preparation, which includes sorting, crushing, washing and drying of raw materials.
Practical studies have shown that this process is implemented on reactor-type installations at temperatures of 320–450 °C and pressures of 0.1–3.5 MPa and allows obtaining a significant yield (35–70 %) of the liquid product of pyrolysis – a gasoline fraction with a boiling point of 30–200 °C. Along with liquid products, more than 15 % of gases (ethylene, propylene and butylene) are formed, which should be processed into polymer gasoline (base fraction) and high-octane components – alkylates.
As a result of the research, a scheme for the production of commercial high-octane automobile gasoline from secondary polymer raw materials (HDPE, LDPE and PP) is proposed, which is based on the rational use of production resources and production by-products.
Review Of mPGES-1 Inhibitors Based On The Benzoxazole And Its Isostere Scaffold For The Treatment Of Inflammatory Diseases
Authors: Alwagdani Abdullah
Published: July 2024

The vital role of the prostanoid pathway in inflammation, pain, cancer, Alzheimer’s and many other diseases has attracted the drug discovery community to discover targets for therapeutic development. Although existing non-steroidal anti-inflammatory drugs (NSAIDs) inhibiting cyclooxygenases (COX) are widely used, the side effects of these NSAIDs limit the ling time medication. Microsomal prostaglandin E synthase-1 (mPGES-1) is an attractive target that is overexpressed during inflammations, and it could be a safe alternative to NSAIDs for treating inflammatory diseases.Since the discovery of mPGES-1 in 1997, many inhibitors have been developed since 2001. Only a few compounds were able to make it to clinical trials, and only two molecules are in phase II clinical trials. Among the mPGES-1 inhibitors, benzoxazole, indole, and benzimidazole are the most explored chemical scaffolds, especially benzimidazole. One of the two inhibitors in the clinical trials is based on this scaffold. Here, we provide a review of mPGES-1's role in inflammation and inhibitors based on these scaffolds that are reported in the literature.
Acquisitions and evaluation of beehive parameters through an electronic system
Authors: Serri Evelina , Rossi Giacomo , Angorini Alessio , Biagini Lucia , Galosi Livio , Roncarati Alessandra
Published: July 2024

This study highlights the management of the hive superorganism, with the help of technology. Precision beekeeping is today a growing sector, used as apiary management strategy, based on the constant monitoring of families, minimization of consumption of resources and maximizing of productivity. Thanks to the scales and a probe placed inside each hive, we obtained data relating to winter 2021 and spring 2022, where we had flowerings 30 days in advance of the seasonality. The fluctuation of temperatures entailed the early start of laying of the queen with fresh brood to feed and heat, even when temperatures dropped drastically, having to draw on pollen and honey stocks massively. The role of the beekeeper becomes crucial, to avoid compromising the annual production and to help the survival of the colony. To know the situation inside the hive without opening it and administering an adequate nutrient supply at the right time is not always easy, and the death of beehives due to hunger is typical of the spring period. Climate changes are increasingly affecting the survival of bees and remote monitoring of beehives is becoming increasingly important to ensure their survival and productivity.
Free usable space estimation in broiler farms using an image segmentation algorithm
Authors: Cortés Xavier , Lehr Heiner , Yan Yudong
Published: July 2024

Free usable space in broiler farms has a substantial impact on the welfare and health of the chickens. In this paper we use a computer vision algorithm to estimate free usable space in this kind of farms. This method uses a real-time camera that collects images from the farms and an image processing algorithm based on a U-Net architecture, which estimates the free usable space available. The results of the method are compared with manual labels, and it is shown that the method is accurate and efficient in estimating the free usable space.
The Via Severiana and the Tabula Peutingeriana: valuation of landmarks precision and town expansions
Authors: Petritoli Enrico , Leccese Fabio
Published: July 2024

This work deals with the examination of the route of the Via Severiana, traced in the imperial period, from a historical and technical point of view. Then, results were compared with the Tabula, which we can consider one of the first synthetic representations of general viability. We have explored the development of the various sectors of the via Severiana, considering the various utility and presence on the territory, using the Tabula Peutingeriana as a benchmark. Subsequently, we have examined the precision of the positioning of the various landmarks along the via Severiana and the movement of the inhabited centers as a function of density. Modern technologies, including Geographic Information Systems and mathematical models, allow us to help the archaeologists to overlay ancient maps like the Tabula Peutingeriana onto contemporary maps, aiding in the identification of locations and understanding ancient landscapes.
Cultural heritage structures and infrastructures vibration monitoring: vibration sensors metrological characteristics identification through finite elements modelling and simulation
Authors: Casazza Marco , Barone Fabrizio
Published: July 2024

The preservation of historical structures and infrastructures requires a multidisciplinary approach, based on preventive and planned conservation actions. For such a purpose, digital technologies are increasingly used to adaptively model and verify the behavior and stability of heritage assets. However, the reliability of model outputs depends on the accuracy on input data, which, in turn, depends on an appropriate choice of sensors, based on their technical characteristics. This is why an accurate design of monitoring system is crucial. Considering the installation and operation costs for a tailored system, it would be better to understand in advance the expected dynamic response of the structure or infrastructure to fit the monitoring system characteristics to the monitored structure . This is why, this work applies the use of FEM-based simulations to provide preliminary indications on the expected dynamic behavior of a heritage asset, supporting the identification of metrological parameters, in terms of sensors positioning and signals expected features. The used FEM, referred to a prototype of a Doric column, being the scaled 1:5 copy of a marble colonnade of the Temple of Apollo at Bassae (Greece), was designed, reproducing the parameterization (i.e., shape, measures, materials, etc.) of a previous FEM model, implemented and validated on the basis of experimental tests performed at the National Technical University of Athens. The results shed light on optimal sensor positioning and expected signal amplitudes, demonstrating the model's effectiveness in crafting tailored monitoring solutions for preventive conservation. The study underscores the importance of integrating Finite Element Modeling (FEM), avoiding the usual initial parallelization of model design and its experimental validation, into the creation of 'phygital' systems, that blend physical monitoring with digital twins. This approach not only enhances the accuracy of conservation efforts, but also suggests a promising direction for future research aimed at applying this methodology across a diverse range of heritage structures to support proactive preservation strategies.
Quad-mesh modelling for finite element method applications in heritage structures
Authors: Alfio Vincenzo Saverio , Costantino Domenica , Pepe Massimiliano , Herban Sorin , Restuccia Garofalo Alfredo
Published: July 2024

The historical architectural heritage is often exposed to a high risk of damage due not only to natural events, but also to poor maintenance or neglect. In order to preserve it, it is necessary to conduct a series of multilevel and multidisciplinary studies capable of supporting the design choices for all the figures working in this field. The use of appropriate geomatic techniques and the choice of suitable sensors based on digital acquisition, allow the elaboration of accurate, high-performance 3D models with high quality photorealistic content. In this manuscript, a methodology is illustrated that, starting from the generation of a point cloud (TLS survey or integration of different digital sensors) allows the elaboration of an accurate 3D model for two different case studies from the point of view of architecture and survey data acquisition. In order to analyse these architectures from a structural point of view, the 3D model is optimised and transformed from a TIN model into a polygonal model (Quad-Mesh). This process represents a new approach in the management of complex architectures, capable of responding optimally to the computational capabilities for FEM (Finite Element Model) analysis, for the structural characterisation of the elements under investigation.
President’s Column: Enhancing Member Value
Authors: Palisch Terry
Published: July 2024

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Editor’s Note: This is a summary of the July episode of the President’s podcast. We encourage you to listen to the episode to hear the full conversation.

In this month’s episode, I had the opportunity to discuss several key topics with SPE CEO Simon Seaton. We delved into the exciting preparations for the 100th anniversary of the SPE Annual Technical Conference and Exhibition (ATCE), analyzed the recent member survey results, and highlighted our prestigious awards programs.

Recent Travels and Engagements

My recent travels included visits to various SPE sections around the globe such as India, Houston, Midland, Texas, and Brazil. These visits enable opportunities for expansion in growing energy regions like India as well as underscored the dedication and enthusiasm of our members. For example, in the Permian Section, the awarding of over $140,000 in scholarships is a testament to our collective effort in supporting the next generation of petroleum engineers through volunteer work and corporate sponsorships. In addition to attending the first CCUS Symposium in Brazil, I had the opportunity to speak with many of the student sections supported by SPE Brazil and SPE Macae.

ATCE 2024 in New Orleans

As we gear up for ATCE’s 100th anniversary in New Orleans, I’m thrilled about the extensive lineup of activities planned. Last year, SPE staff and the SPE Board began working on reimagining ATCE, employing a third-party consultant to interview members, ATCE attendees, and some of our exhibitors. The team came up with several high-level findings.

Based on member feedback, the event layout was updated to create a more dynamic and interactive environment for attendees, create more networking opportunities, and drive more traffic to the exhibit floor. The Executive Advisory Committee (EAC) was expanded to include a broader range of industry perspectives. In addition to assembling the opening general session, this expanded EAC put together six additional executive level strategic panels that will tackle key industry challenges and opportunities.

The Opening General Session will feature an all-star CEO panel that includes Tayba Al Hashemi, ADNOC Onshore; John Lindsay, Helmerich & Payne; Jeff Miller, Halliburton; and Meg O’Neill, Woodside Energy.

Another highlight of the event will be Liberty Energy’s CEO, Chris Wright, who will deliver the keynote address at Monday’s chairpersons’ luncheon, who will share his insights and industry trends.

ATCE’s technical program remains strong. This historic event will feature more than 400 technical presentations in 50 technical paper and poster sessions. Additionally, we will present a selection of the best papers from two other conferences, showcasing cutting-edge research and innovation from the Drilling Conference and the Hydraulic Fracturing Technical Conference.

Also new in 2024, SPE members will receive complimentary access to the exhibition floor, encouraging greater participation from local members and providing an opportunity to explore the latest technologies and solutions and network with industry leaders.
Guest Editorial: 5 Reasons Why AI Won’t Take Your Job but Make You Faster, Safer, and Better
Authors: Sood Diti
Published: July 2024

Every decade or so, we see technological disruptions that transform how we live and work. In the 1980s, it was the personal computer revolution. The 1990s saw the rise of the internet and in the following decade we combined it with mobility. By the 2010s we were talking about cloud computing and big data.

That brings us to our current decade which is being shaped by the rapid, almost dizzying, advancements in artificial intelligence (AI) technology, particularly with large language models (LLMs) and natural language processing. Each of these advancements has made people more efficient in how they work across industries.

Generative AI, the latest frontier in the field of AI, includes AI algorithms capable of generating content like text, audio, image, video, and code. LLMs are a subset of generative AI that excel at comprehending text and mimic human-like natural language. This means that you can ask questions and reason with your computer in the same way you would with a coworker.

The first glimpse of this possibility came in November 2022 with the launch of OpenAI’s ChatGPT 3.5. The arrival of such transformative technologies is projected to boost the value and productivity of various industries by an estimated $2.6 to $4.4 trillion annually (McKinsey 2023).

The oil and gas industry is of course considered one of the most well-positioned to leverage generative AI to help in areas such as seismic interpretation or to drive new operational efficiencies (McKinsey 2024).

Fig. 1 is a snapshot of AI use cases across the value chain. The magnitude of data in oil and gas companies is massive, be it upstream, midstream, downstream, chemicals, or services sector. This list is far from exhaustive but illustrates the degree to which corporate and operational data can now be used to guide strategic decision making.

However, it needs to be emphasized that people remain the key for companies to realize the true value of AI. While some are concerned about job displacement by AI, there is also a growing expectation to use AI as part of one's job. In this article, I offer five reasons why I see AI as a tool to help people—especially engineers and other petrotechnicals—work faster, safer, and better.
Advancing Water Deoiling Efficiency in Petroleum Production: A Comprehensive Case Study of Hybrid Flotation Technology Integration
Authors: White Ramsey J. , Alhamoud Abdullah
Published: July 2024

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The efficient management of increasing water cuts in oil fields is paramount for sustaining profitability and minimizing environmental impact. This article presents a comprehensive case study conducted by Saudi Aramco, focusing on the integration of hybrid flotation technology into a gravity water/oil separator (WOSEP) to enhance deoiling efficiency and reduce operational costs and carbon emissions.

The retrofit involved merging enhanced gravity separation with induced gas flotation (IGF) within the same vessel, resulting in significant improvements in deoiling capacity, outlet oil-in-water content reduction, and operational efficiency. Detailed insights into the design, operation, and performance of hybrid flotation systems are provided, offering valuable guidance for similar initiatives in the petroleum industry.

Introduction

Petroleum production facilities face escalating challenges with increasing water-production rates during crude-oil extraction, particularly in waterflooding operations for secondary oil recovery. This trend not only escalates operational costs but also intensifies environmental concerns, particularly regarding energy consumption and carbon emissions associated with water-handling processes.

In response to these challenges, Saudi Aramco embarked on a pioneering initiative to enhance water-deoiling efficiency by integrating hybrid flotation technology into a conventional gravity WOSEP.

This case study presents a comprehensive analysis of the design, implementation, and outcomes of this transformative project, offering valuable insights for the broader petroleum industry.

Methodology

The upgrade process commenced with an assessment of the existing WOSEP system and its operational challenges. Recognizing the impending capacity constraints and escalating oil-in-water content, Saudi Aramco’s engineering team opted for a holistic approach that combined enhanced gravity separation with IGF within the same vessel. The retrofit involved reconfiguring the internal components of the WOSEP to accommodate the hybrid flotation system, including the installation of advanced plate-pack internals for gravity separation and the integration of IGF cells for additional oil removal. Rigorous testing and optimization procedures were conducted to ensure seamless integration and optimal performance of the hybrid system.

Gas/Oil Separation Plant Process Description

In a typical gas/oil separation plant, the initial phase involves the extraction of crude oil, associated gas, and produced water from wells via a production manifold. These constituents are then directed to a three-phase separator, also known as a high-pressure production trap (HPPT). In the HPPT, free water droplets are separated from the oil through gravity separation, aided by demulsifier injection at the production header. The separated free water is discharged to a WOSEP, typically a gravity separator, for deoiling.
Integrated Technique Provides Effective Water Diagnostics in Tight Sand
Authors: Carpenter Chris
Published: July 2024

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This article, written by JPT Technology Editor Chris Carpenter, contains highlights of paper URTeC 3864145, “Evaluating the Hydraulic Fracture Through Acoustic Reflection Imaging and Production Logging for Water Diagnostic Beyond the Wellbore: A Case Study From Chang 8 Tight Sand in the Ordos Basin, China,” by Guangsheng Liu, Dajian Li, and Gang Zheng, PetroChina, et al. The paper has not been peer reviewed.

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The Triassic Chang 8 tight sand reservoir in the Xifeng block of the Ordos Basin features low permeability, which means that hydraulic fracturing and subsequent waterflooding were performed during its development phase. Water breakthrough was encountered after a short period of oil production. A solution of borehole acoustic reflection imaging combined with production logging was proposed in a horizontal well suffering from high water cut. The objective was to determine which stages contributed most to water production, understand the cause, and, ultimately, create a water shutoff plan.

Introduction

The Ordos Basin, with an area of approximately 2.5×105 km2, is in North China. The Upper Triassic Yanchang formation is subdivided into the Chang 1 to 10 members, from top to bottom. It contains significant oil reserves in siltstone and sandstone reservoirs, especially in Chang 6 through Chang 8, that have been the major oil-producing resources in recent years.

In the Triassic Chang 8 tight sand reservoir, horizontal well drilling and multiple-stage hydraulic fracturing have become common practice. In the study block, the well of interest was hydraulically fractured by coiled tubing with sand-jet perforation and fracturing operations in one run with a retrievable packer in the bottomhole assembly of the coiled tubing.

In the study block, when some producing wells encountered water breakthrough, traditional water diagnostics using production logging was not enough; a survey to detect hydraulic fractures beyond the wellbore was needed.

Theory and Methods

Borehole Acoustic Reflection Imaging.

The processing workflow for acoustic reflected waves mainly consists of two parts. The first is a filtering process to suppress the borehole mode and noise in order to preserve the reflected wave. The second is to migrate the reflected wave to the true position of a reflector. The conventional migration method used for acoustic reflection imaging normally requests previous information relating to reflector dip and produces 2D images, which show the reflector shape but have hard-to-extract precise quantitative information. A trial reflector-migration method covered in the literature was introduced in 2016 that does not require input of structure dip and is of high resolution. A 3D slowness-time-coherence method was developed in 2018, also covered in the literature, that could determine the true dip, azimuth, and distance of a reflector.
Discover knowledge of big data in social networks using machine learning
Authors: Ajdani Mahdi
Published: July 2024

Big data is the product of human collective intelligence, which has a high cost with the development of e-commerce in terms of complexity, semantics, distribution and processing in web-based computing, cloud computing and computing intelligence. Big data is important only when it becomes useful knowledge and information. In this study, using the technique of text mining and content analysis, the economic phenomena of 1998 in the social network LinkedIn are studied and examined and all published posts are included. ; 2800 posts in four groups; Inflation and increase in the cost of living and increase in the price of goods, increase in wages of labors and employees, increase in the unemployment rate, change in the exchange rate of classification and correlation between categories are described by the characteristics of users. User posts were analyzed using Rapidminer software and text mining algorithms, and in the end, we concluded that the number of users who have been involved in inflation and rising living costs and rising commodity prices, the highest number of users. And people who have been following the exchange rate change have had the most contacts.
Examining the Relationship of Altitude Sickness and Psychological Well- being: Implications for Military Personnel
Authors: Kaswa Arpita , Kaswa Ira
Published: July 2024

The Indian Army, renowned for its valour and resilience, operates in diverse terrains, including high-altitude regions such as the Himalayas and the Siachen Glacier. High altitude stress is the physiological and the psychological stress level that can be a consequence of the extremely low levels of temperature at the high-altitude areas where our military personnels are deployed for the safety, security and smooth running of our own country. This is a correlational study. A total of 60 participants within the age range of 22-year-old to 50-year-old participated in this study. The High-Altitude Stress (HAS) questionnaire was used to assess the variables. The scale consists of 25 items with responses marked on a 5-point Likert scale. The data was analysed using One-Way ANOVA analysis for proving the first hypothesis and the Pearson product moment correlation was performed for proving the second hypothesis. The results indicated that a highly significant difference between stress levels in extreme weather conditions (F (1, 116) = 2942.47, p < 0.001). The correlation between age and coping strategies was also − 0.10 (r = -0.10), but it was not statistically significant (p = 0.003), suggesting a small negative relationship between age and the use of coping strategies. The hypothesis that extreme weather conditions significantly impact stress levels during deployments in high-altitude areas is accepted. There were no strong correlations among the age and effective coping strategies, indicating that the second hypothesis was rejected.
Impacts of carbon dioxide emissions on agricultural production indicators in Sub-Saharan African countries: New perspectives from static and dynamic panel models
Authors: ORACH HENRY , Qianling Shen , Arthur Anita Afra , Twumasi Martinson Ankrah , Zhang Shemei
Published: July 2024

The ongoing crisis of climate change, caused by increased emissions of greenhouse gases into the atmosphere, has drawn attention from environmental activists to address its destructive effects on agricultural production and food security. This research examines the impact of CO2 emissions on agricultural production indexes, considering renewable energy contributions, institutional quality, and technological advancements. The study utilizes panel data for Sub-Saharan African countries from 1996 to 2021 sourced from the World Development Indicator of the World Bank. Various static and dynamic panel models including OLS, fixed effects, difference, and system GMM were employed in this study. The results indicate that CO2 emissions, gross capital formation, renewable energy, and arable land size contribute positively to the crop production index with statistical significance. Additionally, crop production index, Labor, and government effectiveness have a positive influence on livestock production. Conversely, the effect of government effectiveness and Labor on agricultural production remained inconclusive.CO2 emission, gross capital formation, renewable energy consumption, and arable land size demonstrate a negative impact on livestock production. To achieve zero hunger as laid out in the UN Sustainability Development Goals, Sub-Saharan African countries must commercialize agricultural procedures, enforce property rights in land acquisition and utilization, and adopt more environmentally friendly practices.
Husbandry practices, reproductive and production performanceof indigenous goats in Ahferom district of central Tigray, Northern Ethiopia
Authors: Asmelash Hiwot , Woldegebriel Daniel , Gebremariam Tikabo , Begashaw Teshome
Published: July 2024

The study aimed to investigate indigenous goats’ husbandry practices, productive and reproductive performances, and constraints was conducted in Ahferom district of central Tigray, Northern Ethiopia. Two Tabias from midland and one from lowland in the district were purposively selected based on their potentiality. Simple random sampling technique was employed to select 147 smallholder goats’ keepers. A pretested semi-structured questionnaire wasused to gather data. Focus group discussions were also held with knowledgeable farmers and key informants. The collected data was analyzed using SPSS statistical software Version 28.0. In the study area, goats were kept by farmers for sale (52.5%), home consumption (24.4%), saving (13.1%), manure (10%), and prestige (1.0%) in the midland. Nevertheless, goats were kept for sale (33.3%), home consumption (33.3%), saving (12.5%), manure (16.6%), and prestige (4.1%) in the lowland. Goats were mainly dependent on browsing plants in both wet and dry seasons. The overall sources of water in the study area were water wells (40.1%), hand pumps (32.7%), and ponds (27.2%). Most (89.8%) farmers used separate houses for their goats. The mean amount of milk produced/day from a lactating goat was estimated to be 0.2 liters. The overall mean litter size, age at first kidding and kidding interval were 2.35±0.59, 13.01±0.96 years and 7.44±0.76 months, respectively. Diseases, drought, predators, inadequate extension support, feed and water shortages were the most important problems identified in the study area. Designing sustainable improvement programs calls for understanding the husbandry practices and reproductive performance of goats in the study area.
The potential role and molecular mechanisms of a Chinese Traditional Aerobic Exercise- Baduanjin in improving diabetes
Authors: Zhen Xian-Jie , Liu Jun-Chang , Zhang Yue-Lin , Ma Yue , Huo Xin-Hui , Wang Yan , Lv Bo-Han , Wu Yan-Xiang , An Tian , Jiang Guang-Jian
Published: July 2024

Among the many clinical practices that use Baduanjin as a treatment for type 2 diabetes patients, it has shown to be effective, but there is still a lack of research on molecular regulation mechanisms. Meta-analysis and transcriptome analysis are used in this study to reveal the evidence and molecular regulation of Baduanjin in diabetes treatment. Twenty-eight randomized controlled trials studies were included after systematic searches of major medical databases. Compared with placebo, Baduanjin significantly improved FBG levels, however heterogeneity was eliminated when average age exceeded 60 years and exercise duration exceeded 12 weeks were matched. The next step was to investigate the molecular mechanism of Baduanjin against diabetes. This was done by selecting diabetics over 60 years of age with type 2 diabetes. Then we detected the levels of long noncoding RNA, circular RNA, and mRNA in the blood of type 2 diabetes patients before and after the intervention of Baduanjin for 12 weeks. Our analysis used sequencing and bioinformatics methods to identify differentially expressed genes, circRNAs, and lncRNAs possibly related to the regulation of diabetes by Baduanjin. From peripheral blood of patients with diabetes before and after Baduanjin intervention, 4244 DE mRNAs, 463 lncRNAs, and 516 circRNAs were determined. Systematic bioinformatics analysis revealed that the DE genes are functionally rich in oxidative phosphorylation and cytokine-cytokine receptor interaction. In addition, the results indicated that the potential ENST00000512668-G0S2 interplay, which has been methodically validated in the lncRNA prediction database, participates in Baduanjin regulation of diabetes by altering oxidative phosphorylation in patients with diabetes. This finding provides molecular targets for improving the use of Baduanjin as adjunctive therapy for diabetes.