bluuebunny/crossref_metadata_2025_split huggingface dataset:
ОБЗОР СОСТОЯНИЯ СУРЬМЯНОЙ ОТРАСЛИ РОССИИ
Authors: Хатьков Виталий Юрьевич , Боярко Григорий Юрьевич , Болсуновская Людмила Михайловна , Дибров Артём Михайлович , Ткачева Евгения Владимировна 
Published: February 2022

Ссылка для цитирования: Обзор состояния сурьмяной отрасли России / В.Ю. Хатьков, Г.Ю. Боярко, Л.М. Болсуновская, А.М. Дибров, Е.В. Ткачева // Известия Томского политехнического университета. Инжиниринг георесурсов. – 2022. – Т. 333. – № 2. – С. 153-163
Актуальность работы обусловлена наличием противоречия экспортного товарного потока добываемого сурьмяного сырья и тотальной импортозависимости России по товарным сурьмяным продуктам. Цель: изучение динамики товарных потоков (производства, импорта, экспорта, потребления) сурьмяного сырья в России, его цен (мировых и российских), сырьевой базы сурьмы России и перспектив ее национальной добычи и переработки. Методы: статистический, графический, логический. Результаты. Являясь одним из мировых лидеров добычи сурьмяного сырья (до 26 тыс. т/год), Россия практически не ведет его переработку и импортирует до 1 тыс. т/год металлической сурьмы и до 2 тыс. т/год оксидов сурьмы. Вывоз сурьмяного сырья превышает ввоз товарных сурьмяных продуктов в 1,9…8,4 раза. Сурьма в России является стратегическим видом минеральных продуктов с достаточной минерально-сырьевой базой и одновременно критическим продуктом ввиду тотальной импортозависимости при потреблении. Необходимо создание национального перерабатывающего сурьмяного производства с выпуском сурьмяных продуктов с большей прибавочной стоимостью. Текущая добыча сурьмяного сырья (месторождения Сарылах, Олимпиадинское) многократно перекрывает внутреннюю потребность в сурьмяных товарных продуктах. Возможно расширение добычи сурьмы путем вовлечения в эксплуатацию законсервированных (Сентачан, Жипкоша) и новых месторождений (Солонеченское), а также увеличение минерально-сырьевой базы за счет поисковых и геологоразведочных работ, в первую очередь, в пределах Восточно-Забайкальской и Сарылах-Сентачанской сурьмяноносных провинций. Возможно улучшение технологий переработки сурьмяного сырья (энергосбережения, гидрометаллургии, биоокисления) с целью снижения операционных издержек и повышения экологической безопасности производства сурьмяных продуктов
ИССЛЕДОВАНИЕ СТРУКТУРЫ И ФИЗИКО-МЕХАНИЧЕСКИХ СВОЙСТВ КЕРАМИКИ НА ОСНОВЕ ОКСИНИТРИДОВ АЛЮМИНИЯ И ЦИРКОНИЯ
Authors: Матренин Сергей Вениаминович , Мостовщиков Андрей Владимирович , Мировой Юрий Александрович , Чудинова Александра Олеговна 
Published: February 2022

Ссылка для цитирования: Исследование структуры и физико-механических свойств керамики на основе оксинитридов алюминия и циркония / С.В. Матренин, А.В. Мостовщиков, Ю.А. Мировой, А.О. Чудинова // Известия Томского политехнического университета. Инжиниринг георесурсов. – 2022. – Т. 333. – № 2. – С. 184-192.
Актуальность. Развитие геологии ХХI в. невозможно без решения фундаментальных проблем современного материаловедения, обусловленных задачами создания новых материалов функционального назначения. Несмотря на многообразие методов синтеза оксинитридов алюминия и циркония и консолидирования керамики на их основе, разрабатываемых в настоящее время, научный и практический интерес представляет твердофазный синтез в процессе компактирования соответствующих смесей в инертной атмосфере. При этом порошки могут быть спрессованы в компакты как до спекания, так и в его процессе. Во втором случае могут применяться различные варианты горячего прессования и искрового плазменного спекания. Для тугоплавких ионно-ковалентных оксинитридов переходных металлов активированное спекание является актуальной проблемой, так как оно осуществляется по диффузионному механизму. Для решения этой проблемы необходимо исследование закономерностей и механизмов консолидирования оксинитридных керамических материалов и поиск соответствующих активирующих добавок и методов активирования. Цель: разработать метод получения высокоплотной прочной керамики на основе оксинитрида алюминия и циркония, включающий синтез сжигания порошковых смесей и последующее горячее прессование в инертной атмосфере, и исследовать структуру и физико-механические свойства полученных компактов. Методы: ситовый анализ крупнодисперсных порошков с использованием анализатора А20, рентгенофазовый анализ исследуемых образцов, гидростатическое взвешивание для определения кажущейся плотности спеченных образцов, измерение микротвердости спеченных образцов, растровая электронная микроскопия, Scratch-тестирование. Результаты. Получена керамика на основе оксинитрида алюминия с применением уникального метода, включающего синтез порошка Al2O3-AlN путем сжигания нанопорошка Al и последующее горячее прессование в инертной атмосфере. Полученная керамика имела следующие физико-механические свойства: модуль упругости при индентировании EIT=286537 МПа, твердость индентирования HIT=13160 МПа, прочность образцов σs=2912 МПа. Методом горячего прессования получена высокомодульная прочная оксинитридная керамика ZrO2-ZrN (модуль упругости при индентировании EIT=323897 МПа, твердость индентирования HIT=19244 МПа, прочность образцов σs=3381 МПа). Полученные материалы предлагаются для использования в технологии функциональной керамики нового поколения.
Bundling Your Way to Quality Care
Authors: Kennedy Erin 
Published: February 2022

BackgroundA bundle is defined by IHI as a small set of evidence-based interventions for a defined patient segment/population and care setting that, when implemented together, will result in significantly better outcomes than when implemented individually. It is important to understand that a bundle is not simply a checklist to complete, it is a set of researched interventions that have been shown to work better when completed together. These interventions are usually already well known and utilized in practice by nurses or providers. A bundle places the priority on the entire set of interventions being completed for the at-risk patient.ObjectiveThe focus of this paper is to explain the principles of a bundle, the evidence supporting their utilization in practice, challenges associated with care bundles, how to overcome these challenges, and recommendations for future success.ConclusionsA literature search on the implementation of bundles demonstrates several challenges to their use. Sustaining a comprehensive quality improvement approach within an institution can be challenging but with the guidelines outlined by IHI for requirements of a bundle and the implementation recommendations, great success can be obtained.
Is it Feasible? A Quality Improvement Project to Integrate Complementary Therapy Into a Pain Management Program on a Transitional Care Unit
Authors: Sayler Mary G. , Domian Ommen Chandler E. , McKimmy Brenna J. , Smith Kimberly A. 
Published: February 2022

BackgroundThe cost of pain to society is high, not only in dollars but in physical and emotional suffering. Undertreated pain in the geriatric population can lead to functional impairments and diminished quality of life. A transitional care unit (TCU) described having higher levels of moderate to severe pain than state and national levels in like facilities.ObjectiveA team of university faculty and students, and staff members from the TCU developed a quality improvement project to examine the feasibility of integrating complementary therapies to treat pain into clinical practice.MethodsThe team integrated three evidence-based complementary therapies into staff workflow.ResultsThe nursing and therapy staff reported minimal to no interruption to their workflow when patients used the complementary therapies. Staff expressed satisfaction with an expanded menu of pain management options. Patients reported statistically significant lower (p= 0.002) pain levels after using the complementary therapies and benefits beyond pain relief, including relaxation, stress reduction, and improved sleep.ConclusionAdding complementary therapies to the pain management program was feasible and the patients had less pain along with other benefits when using the therapies with standard care.Implications for NursingHaving additional methods for managing pain is beneficial and vital.
The Effect of Patient Age and Surgical Appropriateness and Their Influence on Surgeon Recommendations for Primary TKA
Authors: Hawker Gillian A. , Bohm Eric , Dunbar Michael J. , Jones C. Allyson , Noseworthy Tom , Marshall Deborah A. 
Published: February 2022

Background:
Rising total knee arthroplasty (TKA) rates in younger patients raises concern about appropriateness. We asked: are younger individuals who seek consultation for TKA less likely to be appropriate for and, controlling for appropriateness, more likely to be recommended for surgery?

Methods:
This cross-sectional study was nested within a prospective cohort study of knee osteoarthritis (OA) patients referred for TKA from 2014 to 2016 to centralized arthroplasty centers in Alberta, Canada. Pre-consultation, questionnaires assessed patients’ TKA appropriateness (need, based on knee symptoms and prior treatment; readiness/willingness to undergo TKA; health status; and expectations) and contextual factors (for example, employment). Post-consultation, surgeons confirmed study eligibility and reported their TKA recommendation. Using generalized estimating equations to control for clustering by surgeon, we assessed relationships between patient age (<50, 50 to 59, ≥60 years) and TKA appropriateness and receipt of a surgeon TKA recommendation.

Results:
Of 2,037 participants, 3.3% and 22.7% were <50 and 50 to 59 years of age, respectively, 58.7% were female, and 35.5% were employed. Compared with older participants, younger participants reported significantly worse knee symptoms, higher use of OA therapies, higher TKA readiness, and similar willingness, but had higher body mass index and were more likely to smoke and to consider the ability to participate in vigorous activities, for example, sports, as very important TKA outcomes. TKA was offered to 1,500 individuals (73.6% overall; 52.2%, 71.0%, and 75.4% of those <50, 50 to 59, and ≥60 years, respectively). In multivariate analyses, the odds of receiving a TKA recommendation were higher with greater TKA need and willingness, in nonsmokers, and in those who indicated that improved ability to go upstairs and to straighten the leg were very important TKA outcomes. Controlling for TKA appropriateness, patient age was not associated with surgeons’ TKA recommendations.

Conclusions:
Younger individuals with knee OA referred for TKA had similar or greater TKA need, readiness, and willingness than older individuals. Incorporation of TKA appropriateness criteria into TKA decision-making may facilitate consideration of TKA benefits and risks in a growing population of young, obese individuals with knee OA.

Clinical Relevance:
Younger people seeking TKA for knee OA had significant OA pain and disability despite recommended OA therapies, suggesting appropriateness for surgical consideration. However, they were significantly more likely to have morbid obesity, to smoke, and to consider return to vigorous activities, like sport, as important TKA outcomes. Whether the short- and longer-term risks of TKA are outweighed by the benefits is unclear and warrants additional research.
Efficiency Analysis of Industrial Water Treatment in China Based on Two-stage Undesirable Fixed-sum Output DEA Model
Authors: Ma Hewen , Geng Baoxia , Fu Yingxiong , Sun Yi , Sun Zhao 
Published: February 2022

Abstract
China is a country with the most water consumption, so it is lack of water resources. Industry has brought serious water pollution while driving economic development, which leads to the destruction of ecological environment. With the improvement of environmental awareness, many scholars have shifted their research direction to how to improve the ecological environment. Most studies consider the whole system as a “black box”, regardless of its internal structure. Therefore, a method to identify inefficiency is necessary and some suggestions for optimization are given. In this paper, a two-stage undesirable fixed-sum output data envelopment analysis (DEA) model is proposed. The industrial chemical oxygen demand (COD) emission during 2011–2015 are adjusted, and the efficiency values are calculated by heuristic search algorithm. The efficiency of 30 provinces and cities is divided into eastern, central and western regions. The model can identify the inefficient stage in industrial system, and find the source of low efficiency in the system. The analysis shows that the efficiency of eastern region is the highest, while the overall efficiency is inclined to the pollutant treatment stage. Finally, the paper puts forward some suggestions for the low efficiency areas, which can save water while ensuring economic benefits, and provide new direction for water pollution reduction and improve the ecological environment.
Les Albums plurilingues ÉLODiL pour soutenir l’enseignement à distance
Authors: Gosselin-Lavoie Catherine , Maynard Catherine , Armand Françoise 
Published: February 2022

Résumé : Cet article présente une application, les Albums plurilingues ELODiL, qui regroupe 11 albums de littérature jeunesse québécois en français (édités par deux maisons d’éditions québécoises : Les 400 Coups et La Courte échelle) et traduits à l’écrit et à l’oral, dans plusieurs langues. Durant le temps de l’enseignement à distance rendu nécessaire par les mesures de confinement dû à la pandémie de Covid-19, cette application a été accessible gratuitement à l’intention des enseignant·es et des familles à travers le Canada pour un peu plus de deux mois (du 21 avril au 30 juin 2020). Nous exposons, dans cet article, les fondements et modalités de conception de l’application ainsi que des données sur sa fréquentation ainsi que sur son utilisation et son appréciation par les enseignant·es durant ces premiers mois de sa mise en ligne.
Comments: Staying Ahead of the Curve
Authors: Boschee Pam 
Published: February 2022

JPT’s editorial and production staff wish you the best in 2022!
We are planning our year’s content to continue to bring you the latest deep technical insights and industry updates with an eye toward all disciplines. Our industry’s technology, goals, and business priorities are continually adjusting and changing. Our goal is to stay ahead of the curve. The editors of JPT, Oil and Gas Facilities, HSE Now, Data Science and Digital Engineering, and TWA work together to ensure our content provides SPE members with forward-thinking concepts, technologies, and applications to help you also stay ahead of the curve.
We have you to thank for many of the ideas and technical expertise you share with us despite your own busy schedules and other commitments. Your time, effort, and willingness to share information are much appreciated.
This issue of JPT debuts our refreshed design. We’ve made the presentation of the content “cleaner” and “easier on the eyes” by increasing the spacing of letters and lines of text, using two columns instead of three, and presenting graphics and captions more attractively. While we realize technical content does not demand “being pretty,” we also appreciate in our own reading how the creative presentation of content can be inviting.
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Our industry is starting the year with a rebound and outlooks of guarded optimism. Wood Mackenzie’s Fraser McKay, vice president, upstream research, wrote in mid-December, “At a Brent price of around US$70/bbl, oil and gas cash flows will be at near-record levels. At US$80/bbl, it would soar towards US$1 trillion … Despite this, for many stakeholders and even some chief executives, the sector’s risks outweigh its upsides. This tension will define 2022.” The positive outlook will be tempered by concerns about its future as pressure grows to respond to COP26 pledges. In other words, 2022 is likely to deliver a mix of ups and downs.
If you are the type who makes New Year’s resolutions (and remains committed to them), you are on your way to making changes, be they large or small. For others (like myself), resolutions fade all too quickly. But for all of us, a new year brings with it the anticipation of what lies ahead, be it joy or sorrow. Staying ahead of our own unpredictable curves professionally and personally is impossible, but the result is generally and thankfully a mix of highs and lows.
Here’s to much more joy than sorrow, many more highs than lows.
Extended-Reach Wells Help Optimize Production in Marginal Offshore Prospects
Authors: Carpenter Chris 
Published: February 2022

This article, written by JPT Technology Editor Chris Carpenter, contains highlights of paper SPE 202896, “Optimizing Production From Marginal and Challenging Prospects To Unlock Field Potential: Success Cases in the Jasmine Field, Gulf of Thailand,” by Mukminin Yusuf, SPE, Pattarapong Prasongtham, SPE, and Theeranun Limniyakul, SPE, Mubadala Petroleum, et al. The paper has not been peer reviewed.
The development of marginal volumes in the Jasmine ﬁeld is part of the operator’s strategy to extend the ﬁeld’s life, involving the exploitation of increasingly challenging prospects. The complete paper highlights two case studies to illustrate how the operator has developed marginal prospects to unlock the Jasmine ﬁeld’s remaining potential successfully. The use of autonomous inﬂow control devices (AICD) has played a signiﬁcant role in optimizing production in reservoirs with small oil rims and thick gas caps.

Jasmine Field
The designation “Jasmine ﬁeld” is commonly used to refer to both the Jasmine ﬁeld and the neighboring Ban Yen ﬁeld, which are essentially one integrated ﬁeld from an operational perspective. The ﬁelds are in the Gulf of Thailand, approximately 300 km southeast of Bangkok in depths of 190 to 200 ft (Fig. 1).
Efficient Robust Production Optimization with Reduced Sampling
Authors: Yu Junjie , Jahandideh Atefeh , Jafarpour Behnam 
Published: February 2022

Summary
Model-based robust production optimization is performed by propagating the uncertainty in the reservoir model description through the nonlinear fluid flow dynamics to predict the stochastic production response and the objective function of interest. Propagation of uncertainty is often accomplished through Monte Carlo simulation by sampling from the distribution of uncertain input parameters and computing the corresponding value of the objective function after performing reservoir simulation. The computational burden of performing hundreds of reservoir simulation runs to characterize the distribution of the objective function (or its point statistics) over the sampled input parameters makes the process prohibitive for large-scale deployment. To reduce the computational load of robust production optimization under geologic uncertainty, we propose an efficient stochastic production optimization algorithm based on a reduced sampling strategy. In this approach, at each iteration of the optimization procedure, instead of evaluating the objective function and its gradient over a large number of fixed realizations, we approximate them by using a small subset of model realizations that are selected randomly. This approximation leads to solving a series of “small” subproblems that require significantly fewer reservoir simulation runs, thereby reducing the computational complexity of the robust optimization workflow. Because the samples are selected randomly, over several iterations of the optimization process, a large number of samples are included. For a fixed set of realization, the proposed approach results in each sample being used multiple times during the optimization process. The proposed method is applied to several numerical examples, including a field-scale reservoir model, to show its computational efficiency over traditional robust production optimization under geologic uncertainty.
Evaluation of Open Fractures-Sonic Velocity Relation in Fractured Carbonate Reservoirs
Authors: Aghli Ghasem , Aminshahidy Babak 
Published: February 2022

Summary
Rock physics evaluation of heterogeneous fractured reservoirs where such fractures are the main fluid conduits is necessary for production optimization and field development. In this regard, fracture parameters (i.e., aperture, density, etc.) play a significant role in acoustic wave velocities and propagation, which should be investigated. However, the effect of fracture parameters on sonic wave velocities and their propagation is relatively vague in fractured reservoirs. This study aims to evaluate the mentioned relation by integration of velocity deviation logs, image logs, conventional logs, sonic waveforms, core data, and thin sections in the four studied wells. The results of the velocity deviation logs and sonic waveforms indicate that fracture density and fracture aperture directly control their fluctuations. For example, results showed that zones with higher fracture aperture and lower fracture density, mainly in the dolomitic facies, exhibited more deviations (&lt;−500) compared with the zones with higher fracture density and lower fracture aperture. Hence, the negative deviations on the velocity deviation log are not directly controlled by fracture density, and fracture aperture is the most effective factor on the negative deviation of the velocity deviation log. So, it seems that this parameter controls sonic waves scattering and reservoir behavior. It was found that open fractures and zones with higher porosity (&gt;10%) would have a great impact on sonic wave velocities, attenuation, and other rock physics properties. Ultimately, it was confirmed that a simple but robust combination of the velocity deviation log with sonic waveforms can be used to delineate fractured zones with high fracture aperture (&gt;0.1 mm) in the wells where core samples or image logs are not available.