bluuebunny/crossref_metadata_2025_split huggingface dataset:
Prognostic nutritional index in predicting survival of patients with gastric or gastroesophageal junction adenocarcinoma: A systematic review
Authors: Fiflis Stylianos , Christodoulidis Grigorios , Papakonstantinou Menelaos , Giakoustidis Alexandros , Koukias Stergos , Roussos Paraskevi , Kouliou Marina Nektaria , Koumarelas Konstantinos Eleftherios , Giakoustidis Dimitrios 
Published: February 2024

BACKGROUND
Gastric cancer is the third most common cause of cancer related death worldwide. Surgery with or without chemotherapy is the most common approach with curative intent; however, the prognosis is poor as mortality rates remain high. Several indexes have been proposed in the past few years in order to estimate the survival of patients undergoing gastrectomy. The preoperative nutritional status of gastric cancer patients has recently gained attention as a factor that could affect the postoperative course and various indexes have been developed. The aim of this systematic review was to assess the role of the prognostic nutritional index (PNI) in predicting the survival of patients with gastric or gastroesophageal adenocarcinoma who underwent gastrectomy with curative intent.
AIM
To investigate the role of PNI in predicting the survival of patients with gastric or gastroesophageal junction adenocarcinoma.
METHODS
A thorough literature search of PubMed and the Cochrane library was performed for studies comparing the overall survival (OS) of patients with gastric or gastroesophageal cancer after surgical resection depending on the preoperative PNI value. The PRISMA algorithm was used in the screening process and finally 16 studies were included in this systematic review. The review protocol was registered in the International Prospective Register of Systematic Reviews (PROSPERO).
RESULTS
Sixteen studies involving 14551 patients with gastric or esophagogastric junction adenocarcinoma undergoing open or laparoscopic or robotic gastrectomy with or without adjuvant chemotherapy were included in this systematic review. The patients were divided into high- and low-PNI groups according to cut-off values that were set according to previous reports or by using receiver operating characteristic curve analysis in each individual study. The 5-year OS of patients in the low-PNI groups ranged between 39% and 70.6%, while in the high-PNI groups, it ranged between 54.9% and 95.8%. In most of the included studies, patients with high preoperative PNI showed statistically significant better OS than the low PNI groups. In multivariate analyses, low PNI was repeatedly recognised as an independent prognostic factor for poor survival.
CONCLUSION
According to the present study, low preoperative PNI seems to be an indicator of poor OS of patients undergoing gastrectomy for gastric or gastroesophageal cancer.
Early adenocarcinoma mixed with a neuroendocrine carcinoma component arising in the gastroesophageal junction: A case report
Authors: Cheng Yu-Qing , Wang Geng-Fang , Zhou Xiao-Li , Lin Min , Zhang Xin-Wen , Huang Qin 
Published: February 2024

BACKGROUND
Early adenocarcinoma mixed with a neuroendocrine carcinoma (NEC) component arising in the gastroesophageal junctional (GEJ) region is rare and even rarer in young patients. Here, we report such a case in a 29-year-old Chinese man.
CASE SUMMARY
This patient presented to our hospital with a 3-mo history of dysphagia and regurgitation. Upper endoscopy revealed an elevated nodule in the distal esophagus 1.6 cm above the GEJ line, without Barrett’s esophagus or involvement of the gastric cardia. The nodule was completely resected by endoscopic submucosal dissection (ESD). Pathological examination confirmed diagnosis of intramucosal adenocarcinoma mixed with an NEC component, measuring 1.5 cm. Immunohistochemically, both adenocarcinoma and NEC components were positive for P53 with a Ki67 index of 90%; NEC was positive for synaptophysin and chromogranin. Next-generation sequencing of 196 genes demonstrated a novel germline mutation of the ERCC3 gene in the DNA repair pathway and a germline mutation of the RNF43 gene, a common gastric cancer driver gene, in addition to pathogenic somatic mutations in P53 and CHEK2 genes. The patient was alive without evidence of the disease 36 mo after ESD.
CONCLUSION
Early adenocarcinoma with an NEC component arising in the distal esophageal side of the GEJ region showed evidence of gastric origin.
Uma Escola em Movimento: a experiência da Escola Nacional Paulo Freire
Authors: Costa Débora de Araújo , Bugarelli Luiz , Martini Martins David , Zanco Scapini Ezequiela , Carvalho da Silveira Lauro , Gianotti Troccoli Luiza , Maia de Carvalho Teresa Mônica , Santos Carvalho Thays 
Published: February 2024

A finalidade deste trabalho artigo é apresentar o trabalho da Escola Nacional Paulo Freire, a partir dos seus antecedentes históricos, dos movimentos que a constroem e objetivos e desafios atuais. O texto também retoma o sentido da homenagem a Paulo Freire e as principais influências do educador em nossono processo político-pedagógico da escola..
Palavras-chave: Educação popular; Paulo Freire; Formação política.
Abstract
The objective of this work is to present the work of the Escola Nacional Paulo Freire, from its historical antecedents, the movements that build it and current objectives and challenges. The text also takes up the meaning of the homage to Paulo Freire and the main influences of the educator in our political-pedagogical process.
Keywords: Popular education; Paulo Freire; Political education.
Resumen
El objetivo de este trabajo es presentar el trabajo de la Escola Nacional Paulo Freire, desde sus antecedentes históricos, los movimientos que la construyen y los objetivos y desafíos actuales. El texto también retoma el sentido del homenaje a Paulo Freire y las principales influencias del educador en nuestro proceso político-pedagógico.
Palabras clave: Educación Popular; Paulo Freire; Educación política.
Microstructures and Properties of FeCoNiCr High-Entropy Alloy Coatings Prepared by Electrodeposition
Authors: Ju Xiang , Zheng Chuanbo , Lv Tianyi , Ju Hongbo , Ma Han , Ju Dianchun , Zhang Jiming , Gong Kaifei , Li Bowen , Wang Xiaotian , Zou Wenkai 
Published: February 2024

High-entropy alloys (HEAs) have attracted increasing attention owing to their multicomponent characteristics with notable high-entropy effects. However, obtaining HEAs with improved properties is still challenging. The properties of HEAs can be modulated by the fabrication technique. Electrodeposition could achieve the desired performance characteristics of HEA coatings while operating at reduced processing temperatures and energy consumption levels. Herein, novel FeCoNiCr HEA coatings were electrodeposited on copper substrates under various current densities. The microstructure, coating thickness, hardness, wear resistance, and corrosion properties of the FeCoNiCr HEA coatings prepared at different current densities were all examined. X-ray diffraction revealed HEA coatings with a single disordered face-centered cubic solid solution phase. Scanning electron microscopy indicated uniform and dense surfaces of FeCoNiCr HEA coatings fabricated under a current density of 25 A/dm2, with significantly reduced coating cracking and improved structural integrity. The coatings prepared at 25 A/dm2 also exhibited maximum thickness and favorable bonding with the substrate, as well as notably enhanced wear resistance. As the preparation current density increases, the hardness of the coating increases. The hardness of the coating reaches its maximum at 30 A/dm2. FeCoNiCr HEA coatings fabricated under a current density of 25 A/dm2 in a 3.5 wt% NaCl solution simulated seawater conditions demonstrated improved electrochemical resistance to corrosion. By comparing the microstructure, elemental content, and properties of coatings prepared at various current densities, it was found that the FeCoNiCr HEA coating prepared at 25 A/dm2 showed the best performance.
Financial Capability Interventions Used for Specific Diagnoses Related to Functional Impairment: A Scoping Review
Authors: Salsi Sofia , Ariano Emily , Casey Jennifer , Loewen Morgan , Engel Lisa 
Published: February 2024

Abstract
Importance: Occupational therapists often address financial occupations of clients with acquired functional impairments who experience challenges with financial capability (FC).
Objective: To explore the intervention literature aimed at improving FC in five diagnostic adult populations.
Data Sources: MEDLINE, CINAHL, PsycInfo, EconLit, and EMBASE; researchers also completed backward and forward citation searching and contacted expert authors.
Study Selection and Data Collection: Two independent reviewers completed article screening, selection, and extraction using a scoping review approach; a priori inclusion criteria were peer-reviewed articles, written in English, involving adults with one of five diagnostic conditions, describing any intervention to improve FC.
Findings: Twenty-four articles met the inclusion criteria. Most articles were aimed at substance use or mental health populations (n = 20); fewer focused on brain injury (n = 2), multiple sclerosis (n = 1), or mixed-diagnosis (n = 1) populations. Only 4 were randomized controlled trials (RCTs). Interventions were heterogeneous and complex, including components of skills training (n = 21), individualized budgeting (n = 18), representative payeeship (n = 11), education (n = 10), structured goal setting (n = 7), savings building (n = 5), metacognitive strategies (n = 2), and assistive technology (n = 1).
Conclusions and Relevance: Despite growth in the area, the literature regarding FC intervention is limited, with few RCTs and many populations unrepresented. The literature for a systematic review of FC intervention efficacy for these populations is insufficient, particularly because included studies used varied components, limiting comparison. Further research is imperative to guide evidence-based practice.
Plain-Language Summary: This study is an overview of literature about interventions to address the financial occupations of clients with acquired functional impairments. The findings give occupational therapy researchers and clinicians the information they need to begin analyzing, using, and building the evidence to support the use of interventions to improve clients’ financial capability and well-being.
An Analysis of Students Reading Comprehension on Students Reading Aloud Activities at the XI Grade of MAN 1 Solok Selatan
Authors: Safitri Neneng , Dewi Merry Prima , Putri Hilma Pami , Safitri Loli 
Published: February 2024

Students' ability in reading, especially reading comprehension is still low. The first problem most of students have limited vocabulary in English, The second problem is that the teacher still uses the conventional strategies in class in reading comprehension. The third problem is students are not able to understand the words conveyed by the teacher orally in English. The purpose of this research was to find out student’s reading comprehension on student’s reading aloud activities at the XI Grade of MAN 1 Solok Selatan. Then, the researcher used descriptive quantitative method. In the collecting the data, test wich consisted of reading comprehension through students reading aloud activities. The data was analyzed by using T- Test Formula. Based on results shows that that 3 students get the score between 95 - 100. That 2 students get the score between 83 - 94. Then 13 students get score between 71 – 82. Then 5 students get the score between 59 – 70. Then 2 students get the score 47 – 58 and 7 students get the score between 35 – 46. In conclusion, the students reading comprehension on reading aloud activities at the XI.IPS.1 students at MAN 1 Solok Selatan was considered medium. Evidenced from when students reading aloud activities the students still confused, and not confidence.
Factores emocionales internos como estrategias de protección del estrés en futuros docentes
Authors: Gavín Chocano Óscar , García-Martínez Inmaculada , Pérez-Navío Eufrasio , Quijano-López Rocío 
Published: February 2024

INTRODUCCIÓN. El bienestar subjetivo de la persona, fluctúa en la complementariedad entre componentes emocionales y cognitivos, teniendo implicaciones consustaciales en el desarrollo global del individuo. Por tanto, identificar aquellos factores de protección socioemocionales nos permitirá definir estrategias reguladoras frente al estrés. El presente estudio pretende aportar evidencias sobre el valor de la Inteligencia Emocional y Resiliencia como factores de protección frente al estrés, actuando como variable mediadora la Autoestima, utilizando el enfoque de mínimos cuadrados parciales (PLS-SEM) del modelo de ruta. MÉTODO. Participaron 723 estudiantes universitarios, 588 son mujeres, (81.30%) y 135 hombres (18.70%), con una edad media de 21.43 años (±5.65). Se utilizaron los instrumentos: Escala de Resiliencia (RS-14), Wong Law Emotional Intelligence Scale (WLEIS-S), Escala de Autoestima de Rosenberg (RSE), Satisfaction with Life Scale (SWLS) y Perceived Stress Scale (PSS-10). RESULTADOS. Los resultados evidenciaron la relación entre las dimensiones de los instrumentos considerados, actuando como variable potenciadora la autoestima, siendo los coeficientes de determinación: autoestima (r²=.632), satisfacción vital (r²=.313) y estrés percibido (r²=.509), con un error cuadrático medio (SRMR) de .067. DISCUSIÓN. Las consecuencias prácticas subrayan la necesidad de fomentar estrategias educativas útiles de análisis de las situaciones emocionales.
INTENSIFICATION OF LIGNITE AND ANTHRACITE COMBUSTION PROCESS BY METAL NITRATES
Authors: Губин А.В. , Калтаев А.Ж. , Горшков А.С. , Матвеева А.А. , Ларионов К.Б. 
Published: February 2024

Исследовано влияние активирующих добавок в виде нитратов различных металлов (KNO3, NaNO3 и Сa(NO3)2) на процессы окисления и горения бурого угля и антрацита. Добавки в количестве 5 % (масс.) наносили на исследуемые образцы методом пропитки по влагоемкости. Методом термического анализа и высокоскоростной видеосъемки процесса горения установлено, что использование добавок способствует существенному повышению реакционной способности топлив, что выражалось в снижении начальной температуры интенсивного окисления Ti (на 21–146 °С) и сокращении времени задержки зажигания τi (на 0,7–4,7 c). Процесс горения модифицированных образцов сопровождался периодическим образованием микровзрывов. Наибольший эффект, связанный с повышением реакционной способности топлива, проявлялся для образца антрацита. Использование добавок способствовало существенному снижению количества образующегося топливного недожога в зольном остатке и уменьшению эмиссии оксида углерода.
The effect of activating additives in the form of metal nitrates (KNO3, NaNO3 and Ca(NO3)2) on oxidation and combustion of lignite and anthracite was studied. Additives in the amount of 5 wt .% were applied to the samples by impregnation according to moisture capacity. Evaluation of additives effect on the fuel reactivity was performed by thermal analysis and high-speed video recording of the combustion process. It was found decreasing of the initial temperature of intensive oxidation Ti (by 21–146 °C) and reducing the ignition delay time τi (by 0.7–4.7 s). The process of combustion of modified samples was accompanied by the periodic formation of microexplosions. The greatest effect associated with an increase in the reactivity of fuel was observed for the sample of anthracite. The use of additives contributed to a significant decrease in the amount of the fuel underburning and a decrease in the emission of carbon monoxide.
THE STUDY OF THERMAL DESTRUCTION AND COMBUSTION OF COAL AND PEAT AS COMPONENTS OF PULVERIZED COAL FUEL
Authors: Амдур А.М. , Федоров С.А. , Форшев А.А. , Гревцев Н.В. 
Published: February 2024

С помощью прибора синхронного термического анализа исследовано влияние содержания кислорода в газовой фазе на термическую деструкцию и горение торфа и углей с различной степенью метаморфизма для оптимизации режимов получения пылеугольного топлива. Установлено, что скорость термической деструкции уменьшается с ростом степени метаморфизма: для торфа она составляет 2,69 %/мин, для бурого угля 1,48 %/мин, для тощего угля 0,55 %/мин, у антрацита 0,30 %/мин. Температура выделения летучих компонентов понижается (с 420 ºС у тощих до 220 ºС у торфа) и остается примерно постоянной в присутствии кислорода вплоть до состава синтетического воздуха. На сканирующем электронном микроскопе изучена структура частиц торфа. Они имеют удлиненную форму размерами от 50 до 400 мкм. Преобладающая структура зерен – ячеистая, реже волокнистая и слоистая. Температура начала горения углерода торфа составляет около 340 ºС. Процессы сопровождаются выделением значительного количества газов: CO2, H2O, H2, SO2, NO и NO2.
The influence of the oxygen content in the gas phase on the thermal destruction and combustion of peat and coals with various degrees of metamorphism were studied using a device for synchronous thermal analysis to optimize the modes of obtaining pulverized coal fuel. It was found that the rate of thermal destruction decreases with an increase in the degree of metamorphism: for peat it is 2,69%/min, for brown coal 1,48%/min, for lean coal 0,55%/min, for anthracite 0,30%/min. The temperature of the release of volatile components decreases (from 420 ºС for lean to 220 ºС for peat) and remains approximately constant in the presence of oxygen up to the composition of synthetic air. The structure of peat particles was studied on a scanning electron microscope. They have an elongated shape of «fibers» ranging in size from 50 to 400 microns. The predominant structure is cellular, less often fibrous and layered. The combustion start temperature of peat carbon is about 340 ºС. The processes are accompanied by the release of a significant amount of gases: CO2, H2O, H2, SO2, NO and NO2.
THE USE OF ANALYTICAL CALCULATION METHODS FOR THE SELECTION OF WELDING MODES OF LONGITUDINAL SEAMS OF PIPES AND ANNULAR JOINTS OF PIPELINES OF STEELS OF STRENGTH CLASSES K65 AND K80
Authors: Уткин И.Ю. , Мурашов Н.А. 
Published: February 2024

Исследовано влияние химического состава сталей классов прочности К65 и К80 на кинетику распада аустенита, ударную вязкость и твердость зоны перегрева для скоростей охлаждения, характерных для многодуговой сварки под флюсом и ручной дуговой сварки. Определен диапазон скоростей охлаждения, в котором механические свойства отвечают нормативным требованиям для рассматриваемых способов сварки. С помощью методики аналитического расчета определены технологические параметры сварки, обеспечивающие подобранный диапазон скоростей охлаждения.
The influence of the chemical composition of steels of strength classes K65 and K80 on the kinetics of austenite decay, impact strength and hardness of the overheating zone for cooling rates characteristic of multi-arc submerged arc welding and manual arc welding is investigated. The range of cooling rates in which the mechanical properties meet the regulatory requirements for the welding methods under consideration is determined. Using the analytical calculation method, the technological parameters of welding are determined, providing a selected range of cooling speeds.
Rezension von: Die Amtsvorsteher der Oberämter, Bezirksämter und Landratsämter in Baden-Württemberg 1810 bis 1972
Authors: Waibel Raimund , Arbeitsgemeinschaft der Kreisarchive  
Published: February 2024

Die Amtsvorsteher der Oberämter, Bezirksämter und Landratsämter in Baden-Württemberg 1810 bis 1972, hrsg. von der Arbeitsgemeinschaft der Kreisarchivare beim Landkreistag Baden-Württemberg. Konrad Theiss Verlag Stuttgart 1996. 609 Seiten mit 70 Abbildungen. Gebunden DM 69,-
El impacto de la normalización de la política monetaria en el mercado de operaciones garantizadas (repo)
Authors: Vela Claudio , Aguilar Alicia 
Published: February 2024

Motivación
Este artículo ofrece un análisis empírico sobre los principales factores que explican los movimientos del diferencial entre el tipo repo y el tipo de la facilidad de depósito (DFR, por sus siglas en inglés) en el área del euro, con especial foco en el impacto de la normalización de la política monetaria. Los resultados apuntan a que el notable aumento de las expectativas de tipos fue el principal elemento detrás del ensanchamiento del diferencial en 2022. En 2023, la contención de las expectativas del ritmo de subidas y la reducción del balance del Eurosistema volvieron a situar el diferencial en los niveles previos al inicio del período de subidas de tipos oficiales.
Ideas principales
•El ensanchamiento del diferencial repo-DFR en 2022 se debió principalmente a las expectativas de subidas de tipos.
•Otros elementos coyunturales, como la incertidumbre en torno a la política monetaria y la demanda de activos a corto plazo, también contribuyeron al aumento del diferencial.
•Las tensiones temporales observadas en este mercado durante 2022 se redujeron en 2023, con la relajación de las expectativas de subidas de tipos.
PROBLEMATIKA GURU TERHADAP IMPLEMENTASI KURIKULUM MERDEKA PADA PEMBELAJARAN MATEMATIKA DI SD N 1 POKOH KIDUL
Authors: Susanti Widya 
Published: February 2024

Abstrak
Penelitian ini bertujuan untuk mendeskripsikan problematika guru dalam mengimplementasikan kurikulum merdeka pada pembelajaran matematika dan solusi terhadap problematika guru dalam pembelajaran. Pada penelitian ini menggunakan metode kualitatif deskriptif dengan teknik pengambilan sampel Purposive Sampling. Teknik Pengumpulan data berupa wawancara, observasi, dokumentasi, dan difokuskan ke arah informasi kesatuan data dan kesimpulan. Hasil penelitian ini yakni problematika yang dialami guru dalam mengimplementasikan kurikulum merdeka oleh rendahnya inovasi dalam proses pembelajaran dan terkendala pada pengorganisasian kelas dikarenakan diagnostik awal kurang jelas bentuk penilaiannya sehingga kebutuhan peserta didik kurang sesuai dengan fasilitas belajar. Alternatif yang dilakukan guru yakni kepala sekolah memberikan instruksi kepada guru untuk mengikuti kegiatan yang berhubungan dengan implementasi kurikulum merdeka, guru mengikuti kegiatan pendampingan/pelatihan/sosialisasi Implementasi Kurikulum Merdeka, guru mengklasifikasikan peserta didik berdasarkan kemampuan, serta mengembangkan media secara mandiri menggunakan media yang sederhana dan mudah didapat untuk memberikan pemahaman konsep dasar pada pembelajaran matematika.
Kata kunci: Kurikulum Merdeka, Problematika Guru, Pembelajaran Matematika
UPAYA MENINGKATKAN KEMAMPUAN MENGENALI HURUF ABJAD MENGGUNAKAN KARTU HURUF PADA SISWA KELAS 1 DI SD NEGERI 3 WONOBOYO
Authors: Saddam Hussein Muhammad 
Published: February 2024

Tujuan observasi ini adalah untuk mengetahui peningkatan kemampuan mengenal huruf pada isa kelas 1 SD Negeri 3 Wonoboyo melalui media kartu huruf. Subjek observasi ini adalah anak kelas 1 yang berjumlah 14 siswa. Teknik pengumpulan data dilakukan melalui observasi dan wawancara. Hasil observasi menunjukan adanya peningkatan kemampuan mengenal huruf pada siswa kelas SD Negeri 3 Wonoboyo setelah dilakukan pembelajaran dengan menggunakan media kartu huruf. Dengan demikian penggunaan media kartu huruf dalam pembelajaran mengenal huruf dapat meningkatkan kemampuan mengenal huruf pada siswa kelas 1 SD Negeri 3 Wonoboyo.
Kata kunci: siswa, kemampuan mengenal huruf, media kartu huruf