bluuebunny/crossref_metadata_2025_split huggingface dataset:
Guna Yala: “el sagrado respeto por la identidad propia” en el contexto del centenario de la Revolución Kuna de 1925
Authors: Vargas-Mena Emilio 
Published: February 2025

This is a review of the travel writing book by Carolina Jiménez Acuña, Escape a Kuna Yala, published by the Open University press in San Jose, Costa Rica (Editorial Universidad Estatal a Distancia-EUNED) in the year 2016. The author Jiménez is an art historian, visual artist and writer, who has also advised art projects of indigenous peoples (Naso-Tjërdi, Bribri and Cabecar). The book consists of 126 pages and has the ISBN 978-9968-48-314-8.
Recensión del libro “La conjetura de Anita” de Miguel Baraona
Authors: Chaves Murillo Raúl 
Published: February 2025

This review addresses critical and descriptive comments of the book La conjetura de Anita (Anita’s Conjecture), a literary work of tales from the Latin American context and its transculturations, by the chilean author Miguel Baraona Cockerell, published by the Editorial de la Universidad Nacional (EUNA) in 2024. The work is made up of eight stories and has been published with ISBN 978-9977-65-856-8.
Habes somnum imaginem mortis: un viaje tanatonáutico con Magda Zavala (2023)
Authors: Arroyo Carvajal Yordan 
Published: February 2025

This essay presents an analysis of the construction process of the poetry book Umbral del colibrí. 99 tanatonautas poems (2023) by Costa Rican writer Magda Zavala. To support the theoretical bases, the study is based on ideas, mainly for the modern context, of Hernández, Nieto, Borges, Fernández, among others. It also uses Greco-Latin references from authors such as Parmenides, Thales of Miletus, Pythagoras, Cicero and Lucretius. The philological analysis concentrates on the poems “Renombrando” and “XXXVI”. As part of the results, Zavala starts not only from the cosmic journey or transition, in 2021, of her partner of first youth, the Frenchman Raphaël Souchier, to whom she dedicates her book, but also develops a research process around mysticism, with the purpose of shaping an aesthetic notion around death as a journey, between dimensions of the existing.
Manifestations of Disobedience and Behavior by the Belzec Camp’s Vakhmans (According to the Archive Materials)
Authors: Trusko B.O. 
Published: February 2025

The article presents the forms of disobedience and misconduct which were inherent to the vakhman staff` way in the Belzec death camp in 1942–1943. The research is based on the archival sources. It is found out that the most common form of resistance was escape. It is shown that the main reason of escape acts were the denunciation and the mutual distrust among the prisoners of war and german staff. This made it impossible for the Vakhmans to revolt collectively, and the coalition of these groups with other personnel, such as the Kappos, and made it possible for the camp security to respond in a timely manner. We found out that the escapes of the vakhmans had several stages: from the isolated cases, widespread at the beginning of the Belzec death camp existence, to organized groups that have become common since the autumn of 1942. We also found that another common type of offenses were the theft of the property of the killed camp prisoners, the various mechanisms used by the vakhmans were charted, and how the German staff tried to prevent it. The main problems of studying this issue are highlighted: contradictions in the dates of events and the lack of truth from witnesses. It is stated that there was a different system of punishment, for different ethnic groups of vakhman. The misconduct and offenses of the vakhmans, including theft, various violations of discipline, and fights are analyzed. We assume that the cause of most of the offenses was excessive consumption of alcohol. Various types of punishment – from imprisonment to were characterized. All above mentioned makes it possible to argue that the Vakhmans were not only the “tools” of the Reinhard Operation, but also a destructive factor in in its implementation.
Ідеологія та практика нацизму в контексті сучасних викликів (Рецензія на монографію: Давлєтов О. НСДАП: від ідеології антисемітизму до Голокосту (1919–1939 рр.). Дніпро: Український інститут вивчення Голокосту «Ткума»; ПП «Ліра ЛТД», 2023. 304 с.).
Authors: Нечаєва-Юрійчук Н. В. , Троян С. С. 
Published: February 2025

Наукове дослідження присвячене аналізу сутності націонал-соціалізму та фашизму, їхніх ідеологічних і політичних джерел, місця в історії світової цивілізації. Автор опрацював значний масив джерел і літератури, підібрав оригінальний ілюстративний матеріал. Праця О. Давлєтова спонукає до подальших пошуків відповідей на питання щодо ролі та місця націонал-соціалізму в історії світової цивілізації, його наслідків для наступних поколінь.
НАПОЇ ЯК НЕЗАМІННИЙ КОМПОНЕНТ РАЦІОНУ ХАРЧУВАННЯ СПОРТСМЕНІВ
Authors: Біленька І. Р. , Тележенко Л. М. , Біленький П. К. 
Published: February 2025

Анотація. Високим досягненням у професійному спорті передують надмірні фізичні, психоемоційні навантаження під час тренувань та змагань, при яких в організмі спортсмена відбуваються порушення гідробалансу, водно-сольового обміну та інші процеси, які призводять не тільки до втоми та погіршення самопочуття, а й до виникнення певних захворювань. Вирішити ці проблеми можливо завдяки введенню у раціони харчування спортивних напоїв, ринок яких в Україні тільки починає розвиватися, а продукція, що представлена у спеціалізованих магазинах, переважно імпортного виробництва. Слід також врахувати, що дедалі більше людей в Україні виявляють увагу до здорового способу життя, в якому заняття спортом є невід’ємною частиною. У статті наведено аналіз літературних джерел щодо використання напоїв у харчуванні спортсменів. Проаналізовано сучасний ринок вітчизняних спортивних продуктів, серед яких значне місце належить спортивним напоям спрямованої фізіологічної дії. Визначено, що вода і напої є рідинами, які мають різну дію на організм людини. Розглянуті питання, пов’язані зі споживанням різних видів спортивних напоїв в залежності від фізичного навантаження. Розглянуто вплив води на організм спортсменів як рецептурної складової напоїв з метою підтримки водного та водно-сольового балансів в організмі спортсмена. Показано, що під час занять спортом відбувається зневоднення організму спортсмена, що впливає на його аеробну працездатність. Наведена класифікація спеціалізованих спортивних напоїв в залежності від досягнення поставленої мети, приведена їх характеристика та визначено цільове призначення кожної категорії напоїв. Розглянута класифікація напоїв за вмістом вуглеводів та електролітів. Показано, що електроліти, які містяться в напоях сприяють відновленню рівня мінеральних речовин в організмі, які швидко втрачаються через потовиділення під час фізичної активності. За наявності дефіциту мінеральних речовин в організмі спортсменів їхні фізичні можливості знижуються, тому важливим є дослідження ролі мінеральних речовин в організмі спортсмена. Вказані природні джерела мінеральних речовин, які можуть бути використані в якості рецептурних інгредієнтів при розробці спеціалізованих напоїв. Спеціалізовані напої підвищують переносимість надмірних навантажень, а також опірність як до психоемоційних стресових ситуацій, так і до несприятливих зовнішніх факторів, у т.ч. пов’язаних з кліматичними змінами, де можуть відбуватися змагання. У статті привернута увага емульсійним напоям, які можуть одночасно постачати до організму людини білки, жири, вуглеводи у рекомендованому співвідношенні, а також харчові волокна, органічні кислоти, вітаміни, мікроелементи та біологічно активні сполуки. Надані рекомендації щодо використання напоїв у харчуванні спортсменів.
Investigating the Prevalence, Antibiotic Resistance Pattern, and Serotyping of Shigella Isolates from Traditional and Industrial Olivier Salads
Authors: Jahanbakhshi Shiva , Soltan Dallal Mohammad Mehdi , Foroushani Abbas Rahimi , Samimi-Rad Katayoun , Mirbagheri Seyedeh Zohre , Naser Ahmad , Mohammadi Mohammad Reza 
Published: February 2025

Background: Food-borne diseases are one of the major problems in developing countries. This study aims to investigate the prevalence, antibiotic resistance pattern, and serotyping of Shigella isolates from Olivier salad. Methods: 150 samples of Olivier salad, including 50 industrial samples from 10 different available brands in Tehran's shops and 100 traditional samples from Tehran's southern regions, were randomly obtained between April to October of 2021. These samples were examined for bacterial isolation and identification, which was finally confirmed by the API-20E kit. Then, a serological reaction was used to confirm Shigella and determine the species. The antibiotic resistance pattern of isolates was evaluated according to Clinical and Laboratory Standards Institute (CLSI, 2021) instructions by the Kirby-Bauer method. Results: Among these samples, 10 isolates (6.6%) of Shigella were isolated, of which 6 (4%) belonged to serogroup D (Shigella sonnei), 3 (2%) to serogroup B (Shigella flexneri), and 1 isolate (0.66%) belonged to serogroup C (Shigella boydii). This study showed that all Shigella isolates were related to traditional Olivier salad and were not Shigella spp. isolated from the industrial salad. Other bacteria isolated from traditional salad included Escherichia coli, Salmonella, Pseudomonas, Klebsiella, and Citrobacter. Multidrug resistance (MDR) was not observed in all isolates, and among 10 isolates of Shigella, 40% showed complete resistance to ampicillin, but other isolates showed 60% intermediate resistance to this antibiotic. No resistance was observed for other tested antibiotics. Conclusion: The difference between the level of contamination in both traditional and industrial samples of salad well indicates familiarity with sanitary protocols and standards provided to reduce the microbial load.
Seeing the Unseen: Computer Vision in Action
Authors: Pallanich Jennifer 
Published: February 2025

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Technology that can analyze visual data with unprecedented speed and accuracy is emerging as a powerful and potentially transformational tool for the industry.
Artificial intelligence (AI), machine learning, and computer vision are a trio of technologies that, when combined, make it possible to interpret images and videos to identity patterns that can be used in many ways.

Assessing Hole Cleaning
A 3-month proof of concept trial has shown computer vision can assess the quality of hole cleaning during well construction, although some details need to be refined before the technique can be widely deployed.
SPE 220985 describes assessing the effectiveness of hole cleaning at five Permian Basin wells by using an image analysis model combined with a remotely monitored and autonomous camera system to measure the recovery rate of drilled cuttings.
During a session at SPE’s 2024 Annual Technical Conference and Exhibition in September, Shekhar V. Gosavi, principal borehole management engineer at ExxonMobil, said that as of the time of writing the paper, most of the quantitative measures of hole cleaning using the traditional approach were still in the “art” phase with the accuracy of measurements varying by plus or minus 20%.
“That’s not acceptable,” he said.
But the proof of concept did indicate that an optical camera can, under the right conditions, measure the volume of cuttings returned to the shaker (Fig. 1), he said. Once refined, real-time cuttings-returns analysis using computer vision could enable increased drilling speed and lower risks.
According to the paper, the “technology has the potential to significantly reduce the nonproductive time associated with circulating and mitigating packoff events, effectively addressing inadequacies in current cuttings-transport modeling and hole-cleaning practices.”
Prior to the trials, the vendor, DrillDocs, worked with a team at The University of Tulsa Drilling Research Projects to validate the image analysis model against a cuttings-transport model developed at the university. DrillDocs engaged BlackHawk Datacom to provide technical support during mobilization, ensuring that the system was installed by experienced personnel with minimal impact on active drilling operations.
To conduct the trials, ExxonMobil installed an explosion-proof optical camera with onboard image analysis software near the shale shaker, turning the shaker into a source of digital information.
Other elements included network infrastructure and a server for data processing, storage, and visualization. The camera (Fig. 2) monitored and analyzed about 500 bbl of drill cuttings returned to the shaker from drilling 6.75-in. lateral hole sections in the Wolfcamp formation.
Vaca Muerta Shale Drives Argentina’s LNG Export Ambitions
Authors: Szymczak Pat Davis 
Published: February 2025

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Shell’s entry into a project development agreement (PDA) with Argentina’s state-owned oil and gas producer YPF to initiate Phase 1 of the Argentina LNG export facility may have just reset the debate over whether Buenos Aires can reap the benefits hidden in its vast shale reserves.
The facility proposed for construction at Sierra Grande, Río Negro, on Argentina’s Atlantic coast, is intended to use dedicated blocks in the Vaca Muerta shale formation in western Neuquén Province whose gas reserves rank as the second-largest technically recoverable shale gas resources globally. The US Energy Information Administration estimates 308 Tcf, located in approximately 30,000 km2.
The PDA to jump-start the $50 billion Argentina LNG project obligates Shell and YPF to collaborate on pre-front-end engineering and design (FEED) activities until a decision is taken on FEED, YPF said in a press statement in late December 2024.
Phase 1 envisions deployment of two FLNG units with a combined production capacity of 10 mtpa. Construction of onshore facilities would follow in Phase 2 and 3, raising total capacity to 30 mtpa with gas reaching the liquefaction facility via 580 km of dedicated pipelines, YPF said.

Tax Breaks Lure Investments
But Argentina LNG isn’t alone. Two other LNG liquefaction and export options are also now under study as Argentina seeks energy independence and a piece of global LNG revenues in the 2030s and beyond with projects driven by Buenos Aries’ new Basis Law which incentivizes investments to construct pipelines and export terminals associated with Vaca Muerta.
Projects exceeding $200 million are guaranteed 30 years of legal and regulatory stability if 40% of the investment is made within the first 2 years; projects over $1 billion are eligible for tax breaks including export and import tax exemptions.
The LNG initiatives now competing with Argentina LNG include
- The Southern Energy FLNG facility championed by 50% BP-owned Pan American Energy, YPF, and shipping company Golar LNG would utilize the Golar Hilli vessel with a capacity of 2.45 mtpa. Independent energy company Pampa Energía recently took a 20% stake to make a foursome in the partnership.
- A bid by Tecpetrol, the oil arm of Argentina’s TechintGroup, expects to complete FEED by mid-2025 on a proposed onshore, 4-mtpa modular plant, expandable to 20 mtpa, according to Argentina’s EconoJournal. Though a location has yet to be announced, Tecpetrol is reportedly favoring Bahía Blanca and an industrial park concept so infrastructure such as pipelines and port access can be shared with other companies.
EconoJournal reported that Tecpetrol’s project could be integrated with a competitor and for Tecpetrol, its LNG exports would be complemented with gas shipments to Brazil. In August 2024, the government preauthorized Tecpetrol and TotalEnergies to export gas to Brazil whose state-owned oil and gas producer Petrobras still holds a 34% stake in the Rio Neuquén shale gas field in a venture with YPF and Pampa Energía.
Methodology Prevents Drillstring Fatigue and Failure in Deep Well With Large Shallow Dogleg
Authors: Carpenter Chris 
Published: February 2025

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This article, written by JPT Technology Editor Chris Carpenter, contains highlights of paper IPTC 23191, “Methodology for Preventing Drillstring Fatigue and Failure in a Deep Well With Large Shallow Dogleg,” by Jiawei Zhang, Hongchun Huang, and Lingzhan Zou, CNPC, et al. The paper has not been peer reviewed. Copyright 2024 International Petroleum Technology Conference.

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Fatigue-induced failure is recognized as the primary cause of tubular twistoff. Repeated cyclic bending loads and stress caused by dogleg severity, pipe weight, and buckled drillpipes can result in drillstring fatigue and failure. The complete paper deals with the incidence of seven twistoff accidents in large shallow-dogleg sections in three deep wells with a true vertical depth (TVD) of greater than 5000 m. The authors propose a methodology for preventing drillstring fatigue and failure in deep wells with large shallow doglegs.

Introduction
Three deep exploration wells with TVD of greater than 5000 m have suffered from repeated (two or more) twistoff incidents in large shallow-dogleg sections while drilling. All drillstrings used for exploration wells were newly manufactured and evaluated to be flawless by ultrasonic testing and magnetic particle inspection before entering the wellbore. The cumulative working time of this patch of drillstring was expected to be between 900 and 1,000 hours before maintenance; however, total working hours for each failure case were far from the preset limit.
Enormous time and financial loss were incurred during fishing jobs after these drillstring failures. Moreover, secondary downhole accidents, including stuck pipe, also were encountered during fishing jobs. Well B was sidetracked at approximately 5900 m after 11 unsuccessful fishing jobs and large, deep doglegs were created during sidetracking, which greatly affect wellbore integrity and increase the difficulty for later well-completion operations. Under such circumstances, plugback and redrilling with better trajectory-dogleg control may be an alternative, but this solution generally comes with huge financial cost. Prevention of drillstring failure is crucial for successfully reaching target depth if drilling is to be continued.
The relative fatigue index-prediction model, used to calculate the cumulative fatigue distribution of the entire drillstring in drilled or predrill intervals, is established by considering drillstring-stress characteristics and crack-propagation behavior. A section of the complete paper is devoted to a discussion of principles behind these considerations, including related equations.

Procedures and Workflows
Drillstring-Fatigue and -Failure Prevention.
In general, deep or ultradeep wells have wellbore structure designs of three or more casing layers. The drillstring may be reused in different well spuds or sections in actual drilling operations. Therefore, the actual usage record of the drillstring shall be considered when calculating the cumulative fatigue index of the drillstring in predrill intervals.
Wireline Formation Test Enables Shale-Oil Quality Evaluation
Authors: Carpenter Chris 
Published: February 2025

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This article, written by JPT Technology Editor Chris Carpenter, contains highlights of paper IPTC 23404, “Shale-Oil Quality Evaluation of Sand/Shale Laminated Reservoir Based on Wireline Formation Test,” by Ming Chen, Yongde Gao, and Jinbo Wu, CNOOC, et al. The paper has not been peer reviewed. Copyright 2024 International Petroleum Technology Conference.

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Shale oil and gas are among the more strategic oil and gas replacement resources in China. The second and third members of the Paleogene Liushagang Formation in the western South China Sea are primary source rocks featuring multiple mature laminated shale and sand oil reservoirs. The authors applied a shale-oil-evaluation method based on sandstone wireline-formation-testing (WFT) data.

Introduction
Weizhou shale oil in the Beibu Gulf of the South China Sea regionally occurs in a large fault block formed by the northeast- and northwest-trending faults, including the east, middle, and west blocks. From bottom to top, it is developed with the Liu 3 member early-stage and late-stage laminated shale-oil reservoir of the upper-sequence lake intrusion, and the Liu 2 member early-stage sandwich-type shale oil, the middle-stage laminated shale oil, and the late-stage matrix shale oil of the lower-sequence lake intrusion. The early- and late-stage laminated shale oil of the Liu 3 member of the upper-sequence lake intrusion is developed mainly from a thin sheet sand in the fan delta front. The early-stage sandwich-type shale oil of the Liu 2 member of the upper-sequence lake intrusion is developed mainly from a turbidite sheet sand, while the middle-stage laminated shale oil is developed mainly from turbiditic laminated sand. In 2022, the first pilot well of offshore shale oil in this block was drilled and commercial oil flow was obtained, indicating that this area contained good shale-oil resources and the material foundation for developing large- and medium-sized shale-oil fields.

WFT Data
All WFTs described in this paper were performed with a modular formation dynamics tester. Representing a new generation of WFT, the modular tester can be used for pressure measurement, mobility assessment, fluid identification, downhole fluid sampling, productivity prediction, and other logging operations. The WFT in shale-oil reservoirs always will show the formation as tight or dry, so the fluid composition, water production, and formation pressure cannot be obtained directly. In shale and sand laminated reservoirs, the sandstone and shale are in equilibrium; thus, their formation pressure and fluid properties are consistent.