bluuebunny/crossref_metadata_2025_split huggingface dataset:
An Investigation on Eco Friendly Self-Compacting Concrete Using Spent Catalyst and Development of Structural Elements
Authors: R. Balamuralikrishnan , Al-Balushi Ranya , Kaleem Asima 
Published: May 2023

The theme of this initiative is "Waste to Wealth." Construction materials, particularly concrete, need to have better qualities, including strength, rigidity, durability, and ductility, because Oman's construction industry is expanding. Self-compacting concrete (SCC) has more benefits than regular concrete, including better workability. The major focus of this study is the C30-grade SCC for the control mix, spent catalyst (zeolite catalyst)-based SCC, and the development of the RC beam's flexural behavior employing control and spent catalyst-based SCC. The preliminary study and the main study are the two study outcomes included in this project. Preliminary research involves creating four mixtures with various dosages of 3%, 6%, 9%, and 12% in order to optimize spent catalyst in C30 grade concrete. All of the cubes undergo a 28-day curing test. The cubes' compressive strength is tested in order to establish the ideal dosage, which is 9%. Develop a C30 grade control modified design mix in accordance with SCC and optimize chemical admixtures such as superplasticizer (SP) at different dosages, like 2, 2.5, 3, and 3.5%, using various trials and tests (slump flow, L-box, J-ring, V-funnel, and U-box tests), as well as the optimized dosage of spent catalyst (SC). The main study includes six singly reinforced RC beams with dimensions of 750 (L)×100 (B)×150 mm (D) that were cast and tested in the laboratory. After a 28-day curing period, two specimens were placed under a two-point loading setup, with the remaining two samples receiving the optimum dosages of spent catalyst and superplasticizer. All of the beams were tested using a Universal Testing Machine (UTM) with a 1000 kN capability. From the preliminary study, partial substitution of cement in control concrete of grade C30 using spent catalyst (SC), it was found that the 9% optimum dosage produces greater compressive strength compared to other doses, which are almost 10% rises at 28 days of curing period. Based on a different test, it was discovered that the optimum dose of 3% SP gave closer agreement and satisfied the need for SCC as per the BS standard. The load-carrying capability of the SCC beams is almost 21.7% higher than that of the control beams. Comparing the SCC beams to the control beams, their deflection was reduced by about 26% at the same load level, and their ductility rose by almost 33%. Comparatively to the control beam, the stiffness of 21.6% of SCC also rises. According to test results, the SCC beam performs better in every way when superplasticizer and spent catalyst are used at the recommended dosage. Doi: 10.28991/CEJ-2023-09-05-08 Full Text: PDF
PEMBUATAN GLUKOSA DARI AMPAS TEBU DENGAN PROSES HIDROLISIS
Authors: Pane Nurul Anisa , Dewi Rozanna , Zulnazri Zulnazri , Sulhatun Sulhatun , Nurlaila Rizka 
Published: May 2023

Ekstraksi adalah proses pemisahan suatu zat dari campurannya dengan menggunakan pelarut. Hidrolisis adalah reaksi kimia dimana air digunakan untuk memecah ikatan suatu zat tertentu. Adapun komposisi kandungan dari ampas tebu yaitu abu, lignin, pentosan, sari, selulosa, dan SiO2. Proses pengukuran glukosa pada ampas tebu dilakukan dengan metode hidrolisis langsung dan hidrolisis tak langsung menggunakan NaOH 6% dan H2SO4 dengan variasi konsentrasi 0 M, 0,05 M, 0,1 M, 0,2 M dan 0,3 M. Hasil kadar glukosa dari ampas tebu melalui proses hidrolisis langsung dengan konsentrasi H2SO4 0 M didapatkan 0,2%, konsentrasi 0,05 M sebesar 0,8%, konsentrasi 0,1 M sebesar 1,1%, konsentrasi 0,2 M sebesar 2,2%. dan konsentrasi 0,3 M sebesar 4,2%. Hasil kadar glukosa dari ampas tebu melalui proses hidrolisis tidak langsung dengan konsentrasi H2SO4 0 M didapatkan sebesar 0 %, konsentrasi 0,05 M sebesar 0,4%, konsentrasi 0,1 M sebesar 1%, konsentrasi 0,2 M sebesar 2%. dan konsentrasi 0,3 M sebesar 3,2%. Berdasarkan hasil dapat disimpulkan bahwa kadar yield selulosa dari ampas tebu hasil proses ekstraksi menggunakan NaOH 6% didapat sebesar 38,84%. Hasil uji FT-IR selulosa dari ampas tebu didapatkan bilangan gelombang tinggi yaitu didaerah pita 3333cm-1 dan bilangan gelombang rendah yaitu didaerah pita 1028 cm-1. Kadar glukosa tertinggi dihasilkan melalui proses hidrolisis langsung dengan konsentrasi H2SO4 0,3 M yaitu 4,2%. Semakin tinggi konsentrasi H2SO4 yang digunakan maka semakin tinggi pula kadar glukosa yang dihasilkan.
A Review of Borderline Personality Disorder in Adolescence
Authors: Irawan Muhammad Renaldi 
Published: May 2023

Personality instability in adolescence that develops into BPD, can make adolescents experience long-term impairment conditions that can reduce the quality of social life, education and work in the future. Borderline Personality Disorder (BPD) is a condition where a person experiences a personality disorder characterized by emotional or mood instability, behavior, self-image and impulsive behavior that is difficult to control by showing symptoms of at least 5 of the 9 diagnostic criteria. It is said to be borderline or threshold because people with this disorder do not meet the characteristics of either neurosis or psychosis, so it is considered to be in between the two conditions.
The cause of BPD is unclear, but it is thought to be the result of genetic, psychosocial and neurobiological factors that influence brain development. Therapeutic modalities that can be given to people with BPD include Dialectical Behavioral Therapy (DBT), Mentalization-Based Treatment (MBT), Transference-Focused Psychotherapy (TFP), and Schema-Focused Therapy (SFT).
Makrozobentos Sebagai Bioindikator Kualitas Air pada Kawasan Budidaya Tambak Daerah Pantai Alue Naga Kecamatan Syiah Kuala Kota Banda Aceh
Authors: Zuhrayani Reza , Syahputra Faisal , Handayani Lia 
Published: May 2023

Penelitian ini tentang makrozobentos sebagai bioindikator kualitas air pada kawasan budidaya tambak daerah pantai Alue Naga Kecamatan Syiah Kuala Kota Banda Aceh yang dilaksanakan pada bulan Juli 2022. Tujuan penelitian ini adalah; 1) Mengetahui tingkat pencemaran atau kualitas perairan dikawasan Pantai Alue Naga 2) Mengetahui keanekaragaman makrozoobentos yang menjadi bioindikator kualitas perairan pada kawasan Budidaya tambak Pantai Alue Naga. Metode yang digunakan dalam penelitian ini adalah metode purposive sampling dengan visualisasi secara langsung pada 3 stasiun. Data penelitian dianalisis dengan menggunakan rumus Kepadatan makrozoobentos, indeks keanekaragaman (H’), indeks keseragaman (E), dan Indeks dominasi (D). Hasil penelitian menunjukkan bahwa kepadatan jenis berkisar 0,33-391 ind/m², Keanekaragaman makrozoobenthos pada kisaran nilai 0,07-1, Keseragaman diperoleh nilai 0,04-0,23, dan dominasi dengan nilai 1. Kesimpulan dari penelitian berdasarkan indeks keanekaragaman makrozoobenthos di kawasan budidaya tambak pantai Alue Naga termasuk dalam kriteria tercemar berat stasiun 1 dan tercemar sedang stasiun 2 dan 3. Berdasarkan indikator makrozoobentos menunjukan ketiga stasiun berada ditingkatan tercemar sedang. Kata kunci : Keanekaragaman, Makrozoobentos, Bioindikator.
The Agency of the Periphery
Authors: Lindberg Ylva 
Published: May 2023

Abstract
This study investigates how translation flows of Francophone comic art into the Swedish cultural space contributed to the development of local comics between 1950 and 2020. The data collection and analytical approach is inspired by ‘distant reading’ methods (Moretti 2013), focusing on general features, including author, genre, and mediation practices. The main results show that the importation of internationally established works, such as Tintin, legitimised comics as an aesthetic expression. A sharp divide between children's comics and adult comics is identified in the dataset covering the 1980s, whilst the first decades of the twenty-first century reveal an increase of female author/illustrators corresponding to local creative dynamics and exportation trends. The discussion highlights both Sweden's peripheral position and its achievement of agency in the circulation of comics.
ANALISIS PENGARUH DISIPLIN KERJA DAN BUDAYA KERJA ISLAM TERHADAP KINERJA KARYAWAN DENGAN ETOS KERJA SEBAGAI VARIABEL INTERVENING (Studi Pada Karyawan PT. Samudra Sunan Drajat)
Authors: Yulianto Arif , Mochlasin Mochlasin 
Published: May 2023

Abstrak: Penelitian ini dilakukan untuk mengetahui pengaruh Disiplin Kerja dan Budaya Kerja Islam dengan Etos Kerja sebagai Variabel Intervening pada karyawan PT Samudra Sunan Drajat. Metode penelitian yang digunakan adalah metode kuantitatif dengan teknik sampel jenuh. Pengumpulan data pada penelitian ini dilakukan dengan penyebaran kuesioner pada karyawan PT Samudra Sunan Drajat. Populasi dan sampel adalah 52 Karyawan. Dari hasil analisis yang dilakukan diperoleh (1) Disiplin Kerja Berpengaruh Positif signifikan terhadap Kinerja Karyawan. (2) Budaya Kerja Islam berpengaruh positif signifikan terhadap Kinerja Karyawan. (3) Etos Kerja berpengaruh positif signifikan terhadap Kinerja Karyawan. (4) Disiplin kerja berpengaruh posistif signifikan terhadap Etos Kerja. (5) Budaya Kerja Islam berpengaruh positif tetapi tidak signifikan terhadap Etos Kerja. (6) Etos Kerja mampu memediasi pengaruh Disiplin Kerja terhadap Kinerja Karyawan. (7) Etos Kerja tidak mampu memediasi pengaruh Budaya Kerja Islam terhadap Kinerja Karyawan. PT Samudra Sunan Drajat diharapkan dapat meningkatkan Budaya Kerja Islam agar Kinerja Karyawan juga ikut meningkat.Kata Kunci: Disiplin, Budaya, Kinerja, Etos Kerja
Дослідження фізичної підготовленості учнів молодшого шкільного віку в умовах воєнного стану
Authors: Марченко Оксана , Холодова Ольга 
Published: May 2023

Резюме. У статті подано результати педагогічного тестування та рівня фізичної підготовленості учнів 1–3-х класів в умовах воєнного стану. Мета. Дослідити рівень фізичної підготовленості учнів 1–3-х класів в умовах воєнного стану. Методи. Аналіз і узагальнення даних науково-методичної літератури, педагогічний експеримент, педагогічне тестування, методи математичної статистики. Результати. У ході дослідження показників рухових тестів виявлено незадовільний стан рівня фізичної підготовленості учнів 1–3-х класів. Висновок ґрунтується на тому, що низький рівень фізичної підготовленості (68,33 %) має переважна більшість хлопців і дівчат. Середній рівень фізичної підготовленості мають 28,33 % респондентів. Школярів з високим рівнем фізичної підготовленості не було виявлено. Зміст та спрямованість фізичного виховання в умовах воєнного стану не забезпечують належного рівня фізичної підготовленості і фізичного здоров’я учням молодшого шкільного віку тому потребують інтенсивного пошуку нових підходів та інноваційних форм організації освітнього процесу з фізичного виховання, що сприятимуть підвищенню рівня фізичної підготовленості та відновленню психоемоційного та фізичного стану школярів.
Ключові слова: фізична підготовка, хлопці, дівчата, фізичне виховання, фізичні якості.
TANGGUNG JAWAB PELAKSANAAN REKLAMASI DAN PASCA TAMBANG PERUSAHAAN PEMEGANG IUP OPERASI PRODUKSI BATUBARA BERDASARKAN PRINSIP GOOD MINING PRACTICE
Authors: Putri Putri Kemala Sari , Nila Trisna  , Dara Quthni Effida  
Published: May 2023

Kegiatan pertambangan membawa dampak besar bagi lingkungan. Oleh karena itu untuk menjaga keberlanjutan lingkungan dalam kegiatan pengelolaan tambang mewajibkan perusahaan untuk melakukan reklamasi dan pascatambang. Namun sebagaimana diatur dalam Undang – Undang Nomor 3 Tahun 2020 Tentang Perubahan atas Undang – Undang Nomor 4 Tahun 2009 tentang Pertambangan Mineral dan Batubara. Hadirnya ketentuan UU Minerba yang baru tersebut mengatur mengenai reklamasi dan pascatambang yang memiliki izin konsensi tambang (IUP) untuk melaksanakan reklamasi dan pascatambang dengan tingkat keberhasilan wajib mencapai 100% dan adanya penerapan sanksi pidana bagi perusahaan yang memiliki IUP apabila tidak melaksanakan ketentuan tersebut. Penelitian ini bertujuan untuk memberika gambaran dan jawaban tentang bentuk - bentuk tanggung jawab perusahaan pemegang IUP dalam melaksana reklamasi dan pascatambang yang harus mencapai tingkat keberhasilan 100%, kemudian kendala yang dialami perusahaan tambang tersebut serta upaya pemerintah dalam mengawasi jalannya tanggung jawab oleh perusahaan pemegang IUP dalam melaksanakan reklamasi dan pascatambang yang berwawasan lingkungan berdasarkan prinsip good mining practice. Penelitian ini menggunakan metode normatif-empiris. Hasil penelitian menunjukkan ada berupa kewajiban pemberian uang jaminan reklmasi dan pascatambang yang dihitung dari luas area yang terkena dampak pengelolaan pertambangan dan berupa tujuh bentuk tanggung jawab yang lainnya yang diatur melalui Peraturan Pemerintah Nomor 78 Tahun 2010 Tentang Reklamasi dan Pascatambang dan Keputusan Menteri Energi dan Sumber Daya Mineral Republik Indonesia Nomor 1827 K/30/MEM/2018 Tentang Pedoman Pelaksanaan Kaidah Teknik Tambang Yang Baik.
Kata Kunci: Tambang, Batu Bara, Reklamasi, Tanggung Jawab
Complicações e intercorrências no preenchimento labial com ácido hialurônico
Authors: Gava Beatri , Suguihara Roberto Teruo , Muknicka Daniella Pilon 
Published: May 2023

Com o avanço da medicina e cuidados com a saúde, a expectativa de vida aumentou consideravelmente. Assim prevenir, retardar e atenuar os sinais do envelhecimento se tornou inevitável. Os lábios estão em destaque na face e evidenciam a juventude quando estão hidratados e com volume. Pacientes jovens, ainda sem perda de estrutura, buscam a modificação de características anatômicas em busca de lábios perfeitos. O preenchimento com ácido hialurônico (AH) é o procedimento mais indicado para este fim. Biocompatível, temporário é reversível e seguro quando realizado por profissional habilitado. O conhecimento da anatomia geral da face, do material de escolha e técnica adequada, se faz necessário para o profissional identificar, intervir e sanar as possíveis intercorrências. Esse trabalho faz uma revisão de literatura sobre as complicações e intercorrências ocasionadas pelo AH como preenchedores labial e seus tratamentos quando necessário. O objetivo deste parágrafo é introduzir a importância do preenchimento labial com ácido hialurônico (AH) como um procedimento estético popular para melhorar a aparência dos lábios. Destaca-se a relevância do conhecimento da anatomia facial, da técnica adequada e da escolha correta do material para evitar complicações e intercorrências.
Rearing laying hens: the effect of aviary design and genetic strain on pullet exercise and perching behavior
Authors: Rentsch Ana K. , Harlander Alexandra , Siegford Janice M. , Vitienes Isabela , Willie Bettina M. , Widowski Tina M. 
Published: May 2023

IntroductionTo prepare laying hens for life in cage-free aviaries, they must be reared in aviaries that accustom them to the challenges of navigating a complex three-dimensional structure. Rearing aviaries vary in design and contain a brooding compartment in which chicks are confined during the first six weeks of age. These compartments vary greatly in their size and complexity. The present study aimed to examine the impact of environmental complexity during early life and birds’ genetic strain on their space use and forms/types of exercise.MethodsFour consecutive flocks of brown and white chicks were raised in three styles of rearing aviary with low, intermediate, or high complexity. Behavioral observations were performed at three ages during the brooding phase (weeks 1, 3, and 5) and the open phase when the brooding compartments were opened (weeks 7, 11, and 17). Behaviors observed were categorized as aerial locomotion, perching, dynamic load-bearing behavior (DLB), and wing-involved load-bearing behavior (WLB).ResultsDuring the brooding phase, chicks in aviaries of high complexity exercised most frequently (e.g., DLB events/minute: 1.75 in High vs 1.11 in Mid and 0.10 in Low, p&lt;0.0001), and the effect remained for whites, but not the browns, during the open phase. White pullets exercised more than brown pullets both in brooding (e.g., 1.47 vs 1.28 DLB events/minute, p&lt;0.0001) and open phases in High and Mid (e.g., 1.17 vs 0.93 DLB events/minute, housing x stain interaction p=0.009). Throughout rearing, whites had higher odds of perching than browns (brooding: 0.52 vs 0.45, p=0.04, open: 0.27 vs 0.17, p=0.0007).DiscussionWe concluded that rearing aviary design can affect behavior during the brooding phase; however, once the brooding compartments were opened, housing differences almost exclusively affected white pullets. The data suggest that genetic strain of birds must be considered in the design of pullet housing with the goal of maximizing space use and musculoskeletal development of laying hen pullets.
Sialidase facilitates Porphyromonas gingivalis immune evasion by reducing M1 polarization, antigen presentation, and phagocytosis of infected macrophages
Authors: Fan Xiaomiao , Zheng Shaowen , Chen Chen , Lin Li , Wang Hongyan , Shen Yuqin , Pan Yaping , Li Chen 
Published: May 2023

BackgroundPorphyromonas gingivalis (P. gingivalis), a major pathogen of periodontitis, can evade host immune defenses. Previously, we found that P. gingivalis W83 sialidase gene mutant strain (ΔPG0352) was more easily cleared by macrophages. The aims of this study were to investigate the effects of sialidase in P. gingivalis on the polarization, antigen presentation, and phagocytosis of infected macrophages and to clarify the mechanism of P. gingivalis immune evasion.MethodsHuman monocytes U937 were differentiated to macrophages and infected with P. gingivalis W83, ΔPG0352, comΔPG0352, and Escherichia coli (E. coli). The phagocytosis of macrophages was observed by transmission electron microscopy and flow cytometry. ELISA or Griess reaction were used to examine the levels of interleukin-12 (IL-12), inducible nitric oxide synthase (iNOS) and interleukin-10 (IL-10), and the expressions of CD68, CD80 and CD206 were determined by flow cytometry. The expression of major histocompatibility complex-II (MHC-II) was detected by immunofluorescence. A rat periodontitis model was established to determine the M1 and M2 polarization of macrophages.ResultsCompare with P. gingivalis W83, ΔPG0352 increased the levels of IL-12, iNOS, CD80, and MHC-II and inhibited the levels of IL-10 and CD206. Macrophages phagocytosed 75.4% of ΔPG0352 and 59.5% of P. gingivalis W83. In the rat periodontitis model, the levels of M1 and M2 macrophages in P. gingivalis W83 group were both higher than those in ΔPG0352 group, while the ratio of M1/M2 was higher in the ΔPG0352 group. Alveolar bone absorption was lower in ΔPG0352 group.ConclusionSialidase facilitates P. gingivalis immune evasion by reducing M1 polarization, antigen presentation, and phagocytosis of infected macrophages.
Identification of high-risk factors associated with mortality at 1-, 3-, and 5-year intervals in gastric cancer patients undergoing radical surgery and immunotherapy: an 8-year multicenter retrospective analysis
Authors: Liu Yuan , Wang Lanyu , Du Wenyi , Huang Yukang , Guo Yi , Song Chen , Tian Zhiqiang , Niu Sen , Xie Jiaheng , Liu Jinhui , Cheng Chao , Shen Wei 
Published: May 2023

BackgroundCombining immunotherapy with surgical intervention is a prevailing and radical therapeutic strategy for individuals afflicted with gastric carcinoma; nonetheless, certain patients exhibit unfavorable prognoses even subsequent to this treatment regimen. This research endeavors to devise a machine learning algorithm to recognize risk factors with a high probability of inducing mortality among patients diagnosed with gastric cancer, both prior to and during their course of treatment.MethodsWithin the purview of this investigation, a cohort of 1015 individuals with gastric cancer were incorporated, and 39 variables encompassing diverse features were recorded. To construct the models, we employed three distinct machine learning algorithms, specifically extreme gradient boosting (XGBoost), random forest (RF), and k-nearest neighbor algorithm (KNN). The models were subjected to internal validation through employment of the k-fold cross-validation technique, and subsequently, an external dataset was utilized to externally validate the models.ResultsIn comparison to other machine learning algorithms employed, the XGBoost algorithm demonstrated superior predictive capacity regarding the risk factors that affect mortality after combination therapy in gastric cancer patients for a duration of one year, three years, and five years posttreatment. The common risk factors that significantly impacted patient survival during the aforementioned time intervals were identified as advanced age, tumor invasion, tumor lymph node metastasis, tumor peripheral nerve invasion (PNI), multiple tumors, tumor size, carcinoembryonic antigen (CEA) level, carbohydrate antigen 125 (CA125) level, carbohydrate antigen 72-4 (CA72-4) level, and H. pylori infection.ConclusionThe XGBoost algorithm can assist clinicians in identifying pivotal prognostic factors that are of clinical significance and can contribute toward individualized patient monitoring and management.
Long-Term Outcome After Out-of-Hospital Cardiac Arrest: An Utstein-Based Analysis
Authors: Baldi Enrico , Compagnoni Sara , Buratti Stefano , Primi Roberto , Bendotti Sara , Currao Alessia , Gentile Francesca Romana , Sechi Giuseppe Maria , Mare Claudio , Bertona Roberta , Raimondi Cominesi Irene , Taravelli Erika , Fava Cristian , Danzi Gian Battista , Oltrona Visconti Luigi , Savastano Simone ,   all the Lombardia CARe Researchers
Published: May 2023

Background: No data are available regarding long-term survival of out-of-hospital cardiac arrest (OHCA) patients based on different Utstein subgroups, which are expected to significantly differ in terms of survival. We aimed to provide the first long-term survival analysis of OHCA patients divided according to Utstein categories.Methods: We analyzed all the 4,924 OHCA cases prospectively enrolled in the Lombardia Cardiac Arrest Registry (Lombardia CARe) from 2015 to 2019. Pre-hospital data, survival, and cerebral performance category score (CPC) at 1, 6, and 12 months and then every year up to 5 years after the event were analyzed for each patient.Results: A decrease in survival was observed during the follow-up in all the Utstein categories. The risk of death of the “all-EMS treated” group exceeded the general population for all the years of follow-up with standardized mortality ratios (SMRs) of 23 (95%CI, 16.8–30.2), 6.8 (95%CI, 3.8–10.7), 3.8 (95%CI, 1.7–6.7), 4.05 (95%CI, 1.9–6.9), and 2.6 (95%CI, 1.03–4.8) from the first to the fifth year of follow-up. The risk of death was higher also for the Utstein categories “shockable bystander witnessed” and “shockable bystander CPR”: SMRs of 19.4 (95%CI, 11.3–29.8) and 19.4 (95%CI, 10.8–30.6) for the first year and of 6.8 (95%CI, 6.6–13) and 8.1 (95%CI, 3.1–15.3) for the second one, respectively. Similar results were observed considering the patients discharged with a CPC of 1–2.Conclusions: The mortality of OHCA patients discharged alive from the hospital is higher than the Italian standard population, also considering those with the most favorable OHCA characteristics and those discharged with good neurological outcome. Long-term follow-up should be included in the next Utstein-style revision.