bluuebunny/crossref_metadata_2025_split huggingface dataset:
Advanced hybrid combustion systems as a part of efforts to achieve carbon neutrality of the vehicles
Authors: Puškár Michal , Kopas Melichar 
Published: January 2024

Abstract
Global goals, including those of the EU, are focussed on transition to the green, circular and low-carbon economy. The intention within the framework of EU is to achieve the zero level of CO2 emissions for the new cars till the year 2035. An important part of this plan is the agreement between Germany and the European Union that the new vehicles equipped with the internal combustion engines can continue to be sold only in such a case if they will use solely the climate-neutral fuel. Therefore, the future will probably belong to application of the advanced low-temperature technologies in combination with the climate-sustainable fuels (e.g. synthetic fuels, hydrogen). The presented scientific-research work introduces two new low-temperature combustion systems, which were developed and patented at the national level. At the same time, these new combustion systems are tested in cooperation with a reputable automotive producer. It is necessary to emphasize such a positive fact that the obtained results prove relevance of the innovative combustion systems as well as their possible future applicability in the real vehicles as a part of the advanced hybrid drive system.

Graphical abstract

Highlights

Nowadays, the significant efforts are focussed on reduction of gaseous emissions generated by the transport, what is resulting in development of electromobility.

CO2 neutrality in the transport sector cannot be reached by the electromobility alone. A potential solution is a combination of the sustainable fuels and advanced low-temperature combustion technologies.

These two systems, which are presented in the article, were the subject of experimental research and development.

Discussion
Within the EU, there are strong efforts for a total restriction of internal combustion engines. The German Association of Automotive Industry (VDA) declares that “CO2 neutrality in the transport sector cannot be solved by the electromobility alone”. The official statement of VDA continues: “Even if, in ideal case, we had 15 million electric cars on the roads in 2030, most of the vehicles will still be equipped with combustion engines. Nowadays, 280 million cars are using combustion engines in everyday operation in the EU and there are 1.5 billion of them worldwide. Climate-neutral transport is impossible without new structure of global vehicle fleet and its decarbonisation”. According to VDA, the only solution, how to reduce emission footprint, using the current vehicle fleet, is application of the synthetic fuels. Therefore, still more resources should be invested into research and development of new sustainable fuels.
A Conceptualização do Feminino na Música Popular Carioca: o Samba e o Funk
Authors: Costa Laura da , Cavalcanti Fernanda 
Published: January 2024

No presente artigo, apresentamos estudo que buscou compreender a conceptualização do feminino nos gêneros musicais do funk e do samba cariocas à luz da Teoria da Metáfora Conceptual (LAKOFF; JOHNSON, 2002 [1980]). Para tanto, com base em metodologia de caráter qualiquantitativo, analisou-se, incialmente, o léxico relativo ao feminino em 100 canções pertencente ao funk carioca, produzidas por Anitta, Dennis DJ, Lexa, Ludmilla e Pocah no período de 2017 a 2021. Em seguida, para confirmação da prevalência da metonímia conceptual MULHER É BUNDA encontrada nas 100 canções pertencentes ao funk carioca, investigou-se o mencionado léxico em 100 canções do samba carioca, produzidas por Dudu Nobre, Mart'nália, Mumuzinho, Dilsinho e Martinho da Vila, no período de 2018 a 2022.Os dados indicaram a relevância da metonímia PARTE E TODO na conceptualização de feminino em ambas as canções, tendo em vista que: o item lexical ‘bunda’ obteve média de 13,56 ocorrências contra uma média de 1,95 – mão e cara - nas 100 canções pertencentes ao funk carioca; ‘boca’ e ‘coração’ obtiveram 56 e 54 ocorrências respectivamente contra 12 ocorrências de ‘mão’, 06 de ‘pé’, 04 de ‘peito’ e ‘rosto’, 03 de ‘braço’ e 02 de ‘cabelo’ e ‘língua’ nas 100 canções pertencentes ao samba carioca. Além disso, foi observada a relevância das metáforas conceptuais MULHER É ÁGUA, MULHER É DIA, MULHER É SOL e MULHER É FLOR nas cem canções pertencentes ao samba carioca. Concluiu-se que o conjunto de valores e crenças - hegemônico ou não - é relevante para estruturação do conceito de feminino no âmbito da sociedade carioca, já que foi possível observar, de um lado, a influência da nova moralidade advinda do culto ao corpo idealizado (GOLDENBERG, 2002) na emergência da metonímia conceptual MULHER É BUNDA encontrada nas 100 canções analisadas do funk carioca; e, de outro lado, a influência de valores da cultura afro-brasileira motivando as metáforas conceptuais MULHER É ÁGUA, MULHER É DIA, MULHER É SOL e MULHER É FLOR.
Influence of colorectal anastomotic leakage on time before the loop stoma closing
Authors: Balkarov A. A. , Alekseev M. V. , Rybakov E. G. , Shelygin Yu. A. 
Published: January 2024

Background. Important task is determining the long-term consequences of colorectal anastomotic leakage. Leakage with clinical manifestations leads to a higher frequency of local recurrences of rectal cancer and increases the severity of manifestations of low anterior resection syndrome. How does the leakage of colorectal anastomosis affect the period before the closure of loop stoma?Aim. To determine the influence of anastomotic leakage on the term before closing the ileostomy.Methods. In this retrospective incomparable study were included 618 patients with rectal cancer who had been underwent anterior or low anterior resection with formation colorectal anastomosis and loop stoma.Results. Colorectal anastomotic leakage was detected in 86 from 618 patients (13.9 %). The loop stoma was closed in 513 from 618 (83 %) patients. The time to the preventive stoma closure in patients with anastomotic leakage was significantly higher than in patients without anastomotic leakage, p = 0.001. Reconstructive surgery in patients without anastomotic leakage was performed in 9 months after anterior resection. The median time before the stoma closure of patients with X – ray anastomosis leakage was 11 months, with clinical leakage – 17 months, p <0.001.Conclusion. Colorectal anastomotic leakage statistically increases the term before ileostomy closure.
Clinical significance of survivin mRNA expression (<i>BIRC5</i>) in colorectal cancer
Authors: Orekhva Andrey V. , Shlyakhtunov E. A. , Semenov V. M. , Zhiltsov I. V. , Erushevich A. V. , Shappo G. M. , Lyakh Ya. N. , Orekhva Alina V. 
Published: January 2024

Aim. To evaluate the clinical significance of survivin (BIRC5) mRnA expression in circulating tumor cells (CTCs) and tumor material from colorectal cancer (CRC).Materials and methods. The study was organized according to the principle of a continuous prospective non-randomized study. The expression of survivin (BIRC5) mRnA in CTCs and tumor material was determined using RT-pCR.Results. The study included 130 patients (study group – 109 patients with colorectal cancer and observation group – 21 patients with colon adenomas). All patients underwent complete tumor removal (radical surgery – 93.6 %), cytoreductive – 6.4 %).A high level of survivin (BIRC5) mRnA expression was detected in colorectal adenocarcinoma in comparison with adenomas (pMann–whitney < 0.001) M ± SD (1.678 ± 2.45 and 0.023 ± 0.07). In the study and observation group, the expression of survivin mRnA (BIRC5) in CTCs both before surgery M ± SD (1.175 ± 1.33 and 0.052 ± 0.11) and after 3 months M ± SD (1.015 ± 0.93 and 0.018 ± 0.002) was significantly different (pMann–whitney <0.001).During adjuvant chemotherapy, a decrease in the level of survivin expression in CTCs was observed (p 9 months after surgery, CTCs remain in the bloodstream even despite adjuvant chemotherapy (p = 0.015 and p = 0.012). Overexpression of survivin in CTCs before surgery correlates with damage to regional lymph nodes (p = 0.03, r = 0.21), stage of the tumor process (p = 0.01, r = 0.25), degree of tumor differentiation (p = 0.03, r = 0.21). Overexpression of survivin in CTCs 9 months after surgery significantly affects relapse-free survival HR (95 % CI HR) = 3.1 (95 % CI 1.56–6,08, p = 0.0012) and overall survival of patients HR (95 % CI HR) =6.8 (95 % CI 2.65–17.33, p = 0.0001).Conclusions. Overexpression of survivin mRnA in colorectal cancer is a negative prognosis factor for the disease and directly depends on the tumor involvement of regional lymph nodes, the stage of the disease, degree of tumor differentiation, promoting the development of disease relapse, and can be used to diagnose minimal residual disease (MRD) and assess the prognosis of overall patient survival.
Iniciação à pesquisa no 1o grau: o uso da informática educativa
Authors: Franceschi Neto Marília De , Saldanha Maria dos Milagres Filqueiras , Barros Patrícia Magalhães de 
Published: January 2024

<p>A informática educativa, implantada e desenvolvida em uma escola de 1<sup>o </sup>Grau, baseada da validade de uma proposta apoiada na teoria construtivista, tornando possível a introdução desta no processo educacional, possibilitou a duas alunas, a utilização do computador como instrumento de construção e expressão do conhecimento [...].</p>
Editorial: The ongoing internationalization of the Journal of Family Research
Authors: Schulz Florian , Raab Marcel , Mallandain Judith 
Published: January 2024

Objective: To share notes and empirical developments of the internationalization of the Journal of Family Research.
Background: The Journal of Family Research underwent several transformations over the last couple of years, most notably, it shifted its focus toward the international research community.
Method: We describe the internationalization of authorship and of the countries under study using data extracted from JFR's published articles between 2015 and 2023.
Results: Both the authorship and the countries under study have internationalized over the observation period.
Conclusion: The internationalization of the Journal of Family Research is proceeding successfully.
PENGEMBANGAN DESAIN SERTA ANALISIS PELUANG PASAR PRODUK AMPERA: ALAT PEMBERSIH PERALATAN LABORATORIUM OTOMATIS
Authors: Arlistia Rita , Novianti Riska , Mursyida Wilda Waliam , Insira Syifa Maulani , Hanif Aldis Muhammad 
Published: January 2024

Abstrak

Penelitian ini dilatarbelakangi oleh kurang efektif dan efisiennya pencucian peralatan laboratorium. Hal tersebut dikarenakan pembersihan peralatan laboratorium secara manual masih menyisakan plak pada peralatan laboratorium. Tujuan dari penelitian yang dilakukan yaitu untuk mengatasi permasalahan terkait pencucian peralatan laboratorium secara manual. Tahapan penelitian ini meliputi observasi, persiapan alat dan bahan, pembelian alat dan bahan, tahapan produksi dan pemasaran. Hasil dari survei, peralatan laboratorium yang sering digunakan berupa gelas ukur, pipet tetes dan erlenmeyer, jangkauan lingkar tangan tidak dapat menjangkau gelas ukur 90,5%, tangan tidak dapat menjangkau permukaan dasar alat 88,4%, efektivitas pencucian pipet tetes dengan sikat 74,4%, pencucian alat laboratorium secara manual dirasa tidak efektif 74,4%, tidak ditemukannya produk pembersih laboratorium otomatis 100%, ketertarikan produk pembersih peralatan laboratorium 100%, ditemukannya plak pada alat setelah pencucian 90,7%. Berdasarkan hal tersebut, kami membuat sebuah inovasi alat pembersih peralatan laboratorium (AMPERA) otomatis sebagai solusi dari permasalahan tersebut.

Kata kunci: AMPERA, pengembangan desain, analisis peluang pasar.
Risk Mitigation Strategy in the Packaging Box Industry Supply Chain in Batam
Authors: Telaumbanua Anita Cahyati , Haviana Evan 
Published: January 2024

Abstract. Risk is a factor that hinders supply chain operations that cannot be avoided but can be minimized or eliminated by carrying out appropriate risk management. This paper was conducted at a packaging box factory with a make-to-order business system. The purpose of this research is to identify the various risks that occur, analyze the sources of risk and create mitigation strategies. The method used in this research is the House of Risk Model to identify and determine the priority of the handling strategy. There are seven risks that become a priority for mitigation, namely sudden demand, increased demand, dependence on one supplier, supplier lead time too long, delays in delivery schedules, inappropriate alternative supplier selection, and delays in the purchasing process. In this case, the planning and sourcing processes must be improved.
Keyword: packaging box, mitigation, house of risk, risk,
Gambaran Nutrisi Parenteral Pada Pasien Intensive Care Unit di Salah Satu Rumah Sakit di Kota Tasikmalaya
Authors: Alpiana Erma Nur , Alifiar Ilham , Setiawan Fajar 
Published: January 2024

Latar belakang: Nutrisi adalah makanan yang berguna bagi kesehatan. Nutrisi parenteral adalah zat makro maupun mikro yang dibutuhkan tubuh namun diberikan secara yang diberikan melalui intravena. Nutrisi yang tepat akan membantu proses penyembuhan pasien, dan sebaliknya nutiri yang kurang optimal dapat menghambat proses penyembuhan pasien.Tujuan: Penelitian ini dilakukan untuk mengevaluasi pemberian nutrisi parenteral pada pasien yang di rawat di ruang ICU salah satu rumah sakit di Kota Tasikmalaya.Metode: Penelitian ini merupakan penelitian obsevasional dengan desain penelitian yang digunakan adalah cross sectional dan pengambilan data dilakukan secara prospektif. Data dikumpulkan mulai februari sampai April tahun 2020. Data yang didapatkan kemudian dianalisis.Hasil: subjek penelitian yang memenuhi kriteria sebanyak 23 pasien dengan berbagai macam usia, lama rawat, asupan nutrisi, manifestasi klinis, pemberian obat dan status nutrisi saat masuk ICU. Nutrisi parenteral yang digunakan pada pasien yaitu Kabiven, Aminofluid, KA-EN 3B, D5%, D10% dan Hydromal. Sebanyak 2 pasien memnuhi standar minimal nutrisi parenteral total harian selama dirawat, dan 21 pasien belum memenuhi standara minimal jumlah nutrisi parenteral total hariannya.Kesimpulan: dari data penelitian ini dapat terlihat bahwa Sebagian pasien sudah memenuhi syarat inimal terapi nutrisi total, namun masih terdapat pasien yang belum memenuhi standar minimal nutrisi yang harus dipenuhi setiap hari.
Penggunaan Antibiotik yang Paling Hemat Biaya pada Pasien COVID-19: Studi Analisis Minimalisasi Biaya di Rumah Sakit
Authors: Yusransyah Yusransyah  , Udin Baha 
Published: January 2024

Latar Belakang: COVID-19 merupakan penyakit yang menyerang sistem pernafasan yang disebabkan oleh virus Severe Acute Respiratory Syndrome Corona Virus-2 (SARS-CoV-2). Salah satu pengobatan yang dapat diberikan pada pasien COVID-19 adalah antibiotik sebagai pencegahan terjadinya infeksi sekunder. Anggaran penggunaan antibiotik merupakan salah satu anggaran yang dikeluarkan oleh fasilitas kesehatan dengan jumlah yang cukup besar. Hal ini dipengaruhi oleh tingginya penggunaan antibiotik, termasuk pada pasien COVID-19. Oleh karena itu, diperlukan kajian farmakoekonomi seperti analisis minimalisasi biaya.
Tujuan: Penelitian ini bertujuan untuk mengetahui antibiotik apa saja yang mempunyai nilai ekonomis di salah satu rumah sakit di Kabupaten Tangerang pada tahun 2021.
Metode: Metode yang digunakan dalam penelitian ini adalah observasi non-eksperimental dengan menggunakan data sekunder yang dikumpulkan secara retrospektif. Data yang digunakan adalah data biaya pasien dan data demografi pasien. Data yang digunakan merupakan sampel dalam penelitian ini, dan pengumpulannya berdasarkan kriteria inklusi dan eksklusi.
Hasil: Pada penelitian ini diperoleh 30 data pasien yang memenuhi kriteria inklusi dan eksklusi yang terdiri dari 4 kelompok yaitu kelompok ceftriaxone (n=10), kelompok cefixime (n=10), kelompok ceftazidime (n=7), dan kelompok ceftazidime (n=7). kelompok sefadroksil (n=3). Berdasarkan perhitungan analisis minimalisasi biaya pada penelitian ini, total rata-rata biaya per pasien pada kelompok ceftriaxone mencapai Rp19.853.503, kelompok cefixime mencapai Rp13.330.545; kelompok ceftazidime mencapai Rp 38.666.056, dan kelompok cefadroxil mencapai Rp 21.333.330.
Kesimpulan: Oleh karena itu, dapat disimpulkan bahwa kelompok cefixime mempunyai biaya dengan nilai paling ekonomis.
Sustainable Innovation in Organizations: A Look from Processes, Products and Services
Authors: Zartha Sossa Jhon Wilder , Orozco Mendoza Gina Lía , Barreto Reyes Diana Carolina , Garcia Rubio Diego Alejandro 
Published: January 2024

Sustainability has been playing a major role on the world stage. As with everything in the be-ginning, it was aligned to purely environmental contexts, but with the passing of the years and the new way of producing, marketing, and consuming, this concept has encompassed other as-pects which are the way of producing products and services.
In this article, to obtain information on the implementation of sustainable innovation, a search equation was formulated in the SCOPUS database, contemplating the period from 2018 to 2023 as a time interval, with a total of 62 articles.
Once the search of the published articles was carried out, 7 categories were formed to classify the research topic of each of the publications with Bibliometrix software, according to the main ob-jective and methodology used in each one. In this sense, 44% of the articles published are related to open innovation, and 26% of the articles are focused on sustainable business models. At the end of the analysis of the implementation of innovation according to the articles consulted, it was possible to establish that sustainable innovation began an important work, in the mitigation of the adverse impacts.
Doenças diagnosticadas pelo Laboratório de Patologia Veterinária em 2021
Authors: Miglioranza Cesar Augusto , Neumann Schuck Bruna Luiza , Pelisser Giovana , Horn Vitor Waldir , Begnini Ana Flavia , Gomes Teane Milagres Augusto , Mendes Ricardo Evandro 
Published: January 2024

Este trabalho apresenta a casuística de diagnósticos no ano de 2021 do Laboratório de Patologia Veterinária do IFC Campus Concórdia. Foram 247 diagnósticos em bovinos, 32 em ovinos e 14 em suínos, totalizando 293. Destes, 264 (90,1%) foram através de necropsias e 29 (9,9%) através de amostras formolizadas enviadas por veterinários. Em bovinos as doenças mais incidentes foram retículo peritonite traumática, intoxicação por nitrato/nitrito e leucose enzoótica bovina com 16 casos (6,5%) cada; miosite clostridial com 15 casos (6,1%); seguido por uma doença granulomatosa idiopática, com 13 casos (5,3%). Já em ovinos o diagnóstico mais prevalente foi a intoxicação por nitrato/nitrito com 18 necropsias (56,3%).
Estudo retrospectivo dos casos de endocardite diagnosticados em bovinos pelo LPV-IFC em Santa Catarina (2013-2022)
Authors: Tonin Raphael Adenir Valeriano , Boldori Érica , Drechmer Natacha , Silva Isabela Gimenes da , Carneiro Christophe , Werlang Rafael André , Bianchi Ronaldo Michel , Ascoli Baldi Kelen Regina , Gomes Teane Milagres Augusto , Mendes Ricardo Evandro 
Published: January 2024

Endocardite bacteriana é uma das principais enfermidades cardíacas que acomete bovinos leiteiros adultos. Processos sépticos, como metrite, mastite, pododermatites, abcessos no fígado e peritonite traumática, estão fortemente relacionados com a ocorrência da enfermidade em bovinos. O objetivo deste trabalho foi relatar os casos de endocardite bacteriana em bovinos diagnosticados pelo Laboratório de Patologia Veterinária do Instituto Federal Catarinense (LPV-IFC) - Campus Concórdia. No período estudado (2013-2022) foram realizadas 1.769 necropsias de bovinos; destas, 51 (2,88%) foram diagnosticadas como endocardite. A valva atrioventricular direita foi a mais acometida (38/51), e em 23 dos 38 casos, além da tricúspide, havia a ocorrência simultânea em outras valvas. O segundo local mais acometido foi a valva atrioventricular esquerda (20/51). A valva bicúspide teve acometimento concomitante com a valva atrioventricular direita em 17 necropsias. Doenças síncronas foram encontradas em 18 casos, sendo a retículo peritonite traumática (4/18) a mais frequente, seguida por úlcera de abomaso (3/18). Conclui-se que a proporção de casos em relação ao total de diagnósticos em bovinos no IFC (2,88%), foi comparativamente maior a de outros laboratórios de diagnóstico do sul do Brasil: 1,0% e 2,5%, sendo necessário que técnicos e produtores rurais adotem de medidas de prevenção e controle dessa enfermidade.
Numerical Simulation of Turbulent Premixed CH4-H2 Flames in a High Pressure Swirl Burner for Gas Turbine Applications
Authors: ouali sofiane 
Published: January 2024

Abstract
This 3D numerical study investigates the combustion characteristics of methane-hydrogen blends in a high-pressure swirl burner for gas turbine applications. Hydrogen concentration is varied from 0% to 50% in steps of 5 % by volume for four thermal power levels (42KW, 84 KW, 126 KW, and 168 kW). The other parameters such as the inlet temperature as well as the fuel-air ratio were kept constant in order to analyze only the effect of the H2 addition and the power variation. Results demonstrate hydrogen enrichment mildly increases flame temperature and stabilizes the reaction zone without significantly disturbing the flow field. All cases exhibit coherent temperature evolution and steady flame fronts. NOx production shows an acceptable rise with hydrogen addition peaking at 6.2 ppm for 168 KW power and 50 % of H2. Results suggest this burner geometry can stably operate on methane-hydrogen mixtures up to 50% by volume hydrogen across a wide power band, offering promising prospects for gas turbine fuel flexibility.
Numerical simulation of droplet formation in a Co-flow microchannel capillary device
Authors: Zhang Peihua , Ma Yongbiao , Song Bao , Chen Dengke , Zhang Dengying , Yuan Jinliang , Wang Meichun , Chen Xueye 
Published: January 2024

Abstract
In this article, a numerical simulation of the droplet formation in a Co-flow microchannel capillary device, and the influencing factors of the formation of droplets are studied. The level set method is used to track the two-phase interface and droplet formation. In the Co-flow focusing device, we explored the influencing factors of the size of the generated droplets. The results show that as the ratio of the dispersed phase velocity to the continuous phase velocity increases, the volume of the generated droplets decreases significantly, the droplet generation frequency increases significantly, and the pressure of the droplets at the centerline decreases significantly. As the viscosity of continuous phase increases, the volume of generated droplets decreases significantly, the frequency of droplet generation increases significantly, and the pressure of droplets at the centerline decreases significantly. As the contact angle between the continuous phase and the wall increases, the volume of the generated droplets increases, but the volume increase is not obvious enough, the droplet generation frequency becomes smaller, and the droplet pressure at the centerline decreases. As the increase of interfacial tension, the volume of droplet generation increases significantly, the frequency of droplet generation decreases significantly, and the pressure of droplet at the centerline increases significantly.