bluuebunny/crossref_metadata_2025_split huggingface dataset:
Physicochemical Properties and Microstructure of Mixed-species Surimi Made from Decapterus sp. and Priacanthus sp.
Authors: Sihono Sihono , Purnomo Agus Heri , Wibowo Singgih , Subaryono Subaryono , Suryaningrum Theresia Dwi , Utomo Bagus Sediadi Bandol , Dewi Fera Roswita 
Published: June 2024

The surimi industry plays a substantial role in bolstering Indonesia’s fishing sector. The collapse of the majority of surimi companies can be attributed to the government limitation on trawling, which served as the primary source of demersal fish utilized in surimi processing. This restriction resulted in a significant shortage of raw material for industry. Therefore, it is imperative to explore alternate fish species that can serve as viable raw materials for the production of surimi. Alternative fish species are needed as raw materials for surimi. The objective of this work was to investigate the physicochemical characteristics and microstructure of surimi produced from two distinct Indonesian fish species: Decapterus sp., a pelagic species, and Priacanthus sp., a demersal species. Five ratios of Decapterus sp and Priacanthus sp; 1:0 (F1: control 1), 3:1 (F2), 1:1 (F3), 1:3 (F4), and 0:1 (F5: control 2) were tested. The proximate composition showed that the addition of Decapterus sp. to the formula increased the protein and fat content of mixed surimi. The formula F4 showed the highest value for almost all textural profile parameters; there were springiness, cohesiveness, gumminess, chewiness, and resilience. The same result also presented in the gel strength, F4 also has the highest value. The Water Holding Capacity value was low, and it showed no difference between all formulas. The whiteness value was in the range of 66-68, and it showed no difference between all formulas. Protein patterns showed no myosin heavy chain in all formulas. Microstructure analysis showed that only F5 (control 2) was compact and denser, but the other formulas (F1, F2, F3, and F4) showed a large number of loose and porous structures. In the microbial analysis, all formulas showed the Total Plate Count value ( 6 x 105 cfu/g) was under the maximum acceptable value (107 cfu/g). The findings of the study indicated that the mixed-surimi, consisting of Decapterus sp and Priacanthus sp at a ratio of 1:3, exhibited the highest level of gel strength. In conclusion, Decapterus sp has the potential to serve as a viable raw material when combined with Priacanthus sp.
Magmatic and Geochemical Studies of Early Neoproterozoic Koraput Anorthosite Massif, Eastern Ghats Mobile Belt and their Implications for Rodinia Assembly
Authors: Saikia Dicton , Nasipuri Pritam 
Published: June 2024

Abstract
This paper reports new mineralogical and geochemical information on the Neoproterozoic Koraput Anorthosite pluton in domain-2 of the Eastern Ghats Mobile Belt. The lenticular-shaped, NE-SW trending small Koraput Anorthosite Pluton is dominated by gabbro-anorthosite, anorthosite sensu-stricto, and norite-diorite. Isolated patches of ferrodiorite (residual melt following crystallization of anorthosite) occur at the pluton margin. The estimated magmatic P-T conditions for anorthosite emplacement are ~1000°C and ~1.1GPa. In addition, the intermediate Anorthite (48-52 mole %) presence in plagioclase of gabbro-anorthosite and anorthosite indicates plagioclase crystallisation and accumulation at 30-40 km (circa 1 GPa) depth near the crust-mantle boundary. Furthermore, the geochemical traces suggest Koraput anorthosite pluton crystallized from a less fractionated basaltic magma. The REE and trace element systematics of anorthosite and norite-diorite exhibit enriched LILEs over depleted HFSE with negative Nb, Ta, Th, and Zr anomalies. Gabbro-anorthosite and ferrodiorite, on the other hand, exhibit positive Nb, Ti, and negative Zr and Th anomalies. Nb/Th versus Nb/La diagram implies lithodemic units in Koraput Anorthosite pluton are variably contaminated by crustal sources. Integration of geochemical data with available monazite age suggests that the Koraput anorthosite pluton in isotopic domain-2 of the Eastern Ghats Mobile Belt was emplaced during the collision between proto-India and Antarctica during the Rodinia assembly.
Seismic Imaging of Shallow Depths using Ambient Noise Tomography in the Hyderabad Region, Eastern Dharwar Craton, India
Authors: Sion Kumari P. , Gupta Sandeep , Mandal Prantik 
Published: June 2024

ABSTRACT
Hyderabad and its surrounding region are situated within Eastern Dharwar Craton, primarily composed of Archean granite. We use ambient noise tomography to obtain the 3-D shallow subsurface shear seismic velocity structure of 150 x 200 km2 area around Hyderabad. We used continuous waveforms that were recorded by a digital seismic network with 10 three-component broadband seismographs from November 2020 to December 2021. Using the vertical component of waveforms, the Empirical Green’s functions (EGFs) have been estimated, and the group velocity dispersion curves in the time period range of 1.0–10 s have been extracted from these. We inverted these dispersion curves to estimate 3-D variation of shear wave velocity by using direct surface wave tomographic method. The results suggest that the subsurface velocity structure is heterogeneous. The shear wave velocity varies from 3.4 to 3.7 km/s in the shallow subsurface. The limited seismicity in this area is mostly confined to the boundary between high and low-velocity changes.
Mineral Chemistry and IMA Nomenclature of Amphibole Minerals of Amphibolite Sills from Chhotanagpur Granite Gneiss Complex (CGGC), Southern Sonbhadra, Central India
Authors: Singh Ankita A. , Prakash D. , Singh B. P. , Singh C. K. , Yadav Manoj K. , Pandey Rajeev K. 
Published: June 2024

ABSTRACTIn southern part of Sonbhadra District, near the Rihand Dam, low to medium grade amphibolites of Paleoproterozoic age are exposed. The outcrops are in the form of sills that occur at places in the Chhotanagpur Granite Gneiss Complex (CGGC). The essential mineralogical constituents of the amphibolite are amphibole-plagioclase-chlorite-biotite-iron oxides. Based on the mineral chemistry and interpretation as per the international mineralogical association (IMA) nomenclature scheme, amphiboles in the analysed amphibolite rock samples have been identified as magnesio-hornblende, magnesio-ferri-hornblende and edenite.
Landscape and Landform Mapping in the Rongdo Basin, Eastern Karakoram, Ladakh, India
Authors: Quarshi Anayat Ahmad , Deshmukh Benidhar , Chandra Rakesh 
Published: June 2024

ABSTRACTEastern Karakoram is one of the least studied areas with respect to glacial geomorphology due to its remoteness and inaccessibility and hostile climatic conditions, hence the use of remotely sensed data is indispensable in studying glaciers and related features of the region. In the present article, we present a comprehensive description of the glacial landforms and landscape evolution in the Rongdo basin Eastern Karakoram Ladakh, India. The region is dominated by well-preserved glacial features which offer an excellent opportunity to map and evaluate past glacial fluctuations. The mapping was carried out using high-resolution satellite data (Planet images), and Google Earth, along with ASTER GDEM scenes supplemented by field-based observations to delineate and map various glacial-geomorphological features in the region. The geomorphological landforms mapped include various types of erosional and depositional features. Based on the position of frontal and lateral moraines and glacial trimlines it is evident that the region has witnessed multiple episodes of glacial advances and experienced huge glacial thickness in the recent past. The study highlights role of a number of variables, including topography, climate, and geology, that have contributed to the formation and evolution of landscapes in study area. However detailed dating of the landforms in the region is vital in understanding the past glacial fluctuations and the impact of the climatic variations on the glaciers of the region.
Desenvolvimento de competências empreendedoras para os discentes em uma IES na cidade de Campina Grande - PB
Authors: Dantas Jeyse Thayane Lima , Anjos Júnior Eufrásio Vieira dos , Rocha Elaine De Lima 
Published: June 2024

<div class="translate-tooltip-mtz blue sm-root translate hidden_translate"><div class="header-wrapper"><div class="header-controls"> O presente estudo tem como objetivo analisar o processo de desenvolvimento de competências empreendedoras em uma Instituição de Ensino Superior (IES) na cidade de Campina Grande-PB. Trata-se de uma pesquisa com uma abordagem de natureza qualiquantitativa, descritiva e estudo de caso. A coleta de dados ocorreu em duas etapas: a primeira, realização de uma entrevista semiestruturada com os coordenadores dos cursos de graduação, a partir de um roteiro previamente definido; e a segunda, com o envio de um questionário aplicado com os discentes de todos os cursos da IES via google formulários. A partir da análise e discussão dos resultados, foi identificado que as competências empreendedoras desenvolvidas pela IES são: Competência de Comprometimento; Estratégica; Liderança; Oportunidade; Planejamento; Relação com o Meio Social. Enquanto as competências empreendedoras percebidas pelos discentes foram: Competência de Administrativa; Comprometimento; Estratégica; Equilíbrio entre Vida Pessoal e Profissional e Relacionamento. Obteve-se como competências empreendedoras semelhantes à de Comprometimento, Estratégica e Relacionamento. Conclui-se que a IES utiliza de estratégias de disseminação do conhecimento sobre o empreendedorismo, além de desenvolver competências empreendedoras junto aos seus discentes, como diferencial competitivo na formação e atuação profissional de seus egressos.</div></div></div>
Investigating the Existence of Egyptian Colloquial Arabic (ECA) in the Language Learning Context
Authors: Arifianto Muhammad Lukman , Izzudin Iqbal Fathi , Mujahidah Zulfa Azalia 
Published: June 2024

Many scholars have discussed Egyptian Colloquial Arabic (ECA), especially concerning its structure and comparison with Standard Arabic, Modern or Classical. However, whether it is a phenomenon of language variation (diglossia) or it could be a language deviation from the Arabic grammatical rules has not been specifically explored. For this reason, this paper examines the ECA concerning its emergence and existence in Arabic language learning. Literature studies on several reference books and articles about ECA were carried out to present the views of experts regarding this discussion. Based on the results, it can be noted that there are two significant opinions regarding the existence of ECA in the language learning context. The scholars who posit that the ECA is a language deviation inherited the paradigm from the prescriptive study of language adopted by traditional linguistics schools. This perspective appeared as a consequence of the emergence and development of Arabic grammar, as well as the standardization of the language applied at that time. Meanwhile, the scholars who consider the ECA as a phenomenon of language variation tried to objectively portray and describe this language as they learned from the results of research on Egyptian sociolinguistics. This paradigm is in line with structural or modern linguistics which is more focused on the object of study. The results of this study can be used by Arabic language institutions & lecturers as consideration whether to include colloquial language elements in their Arabic teaching or not.
German minority in urban space of a textile manufacturing centre: the case of 19th century city of Łódź
Authors: Marszał Tadeusz 
Published: June 2024

German settlement in Poland has been the subject of numerous studies. The causes and determinants of migratory movements have been discussed extensively, while little attention has been paid to the spatial aspects of the phenomenon. The aim of this study, which is part of geographical and historical research, is to determine the size of the influx of migrants of German nationality into the rapidly developing textile production centre of Łódź in the 19th century, as well as the geographical origins and distribution of this nationality group in the urban space. These considerations are complemented by the identification of key issues related to the social integration and assimilation processes of the German minority. In the first half of the 19th century, the influx of skilled labour, almost entirely recruited from the German population, conditioned the development of the textile industry in Łódź. It also had a key influence on the demographic development of Łódź, which soon became the largest centre of textile production in Poland. In subsequent decades, there was a tendency among German immigrants towards separation in the sphere of professional and social activities, but already by the end of the 19th century the German community settled in Łódź was diverse in terms of the sense of nationality. In addition to a certain proportion of the immigrants who were already Polonised, there were persons declaring German nationality, as well as those undecided about the issue.
Cadena de Valor del Proyecto de Organización de Obra y Montaje de Electricidad
Authors: Rojas Hernández Dairon , Acosta Rodríguez Leo Alejandro , Pelegrín Mesa Arístides 
Published: June 2024

OBJETIVO: Diseñar la cadena de valor del proyecto de organización de obra y montaje de electricidad en la Unidad Empresarial de Base (UEB) de la Empresa de Automatización Integral (CEDAI) Pinar del Río, la cual se dedica a la prestación de servicios derivados de la industria electrónica, como montajes de proyectos, paneles fotovoltaicos y servicios técnicos.
MATERIAL Y MÉTODO: Es una investigación de enfoque cuantitativo, mediante la descripción de cada uno de los pasos diseñados para realizar la propuesta de la cadena de valor, así como el análisis de documento e información a través de la recolección de datos.
RESULTADOS: Estar al tanto del fenómeno abordado y solución de problemas, reconociendo sus resultados en el mejoramiento continuo para generar valor a un menor costo, sincronizando cada una de las actividades y procesos para obtener beneficios.
CONCLUSIONES: La cadena de valor como herramienta estratégica, permite reconocer al personal de la UEB los procesos empresariales inherentes al proyecto objeto de estudio a través de su diseño, permitiendo a futuro el gestionar la contabilidad, indicadores financieros y resultados económicos.
Mississippian (Lower Carboniferous) Facies Heterogeneity and Distribution within the Mixed Carbonate-Siliciclastic Reservoirs of the Midcontinent STACK Play, Oklahoma, USA
Authors: Bynum Jamar , Pashin Jack , Wethington Conn 
Published: June 2024

Summary
The objective of this study is to evaluate facies heterogeneity, including both lateral and vertical distributions within the mixed carbonate and siliciclastic reservoirs of the Mississippian System (Lower Carboniferous). This research and statistical approach will aid in future investigations related to determining optimal landing zones, enhancing completion designs, and providing geologic insight into fracture driven well interference studies to increase production efficiency. This study integrates well log, petrographic, sedimentologic, and conventional core analyses along a set of transects across the Anadarko Basin and includes the development of core-based facies logs. Statistical analysis indicates that the Mississippian System in the STACK play of the Anadarko Basin is fundamentally a highly layered rhythmic succession in which a variety of carbonate rock types, siliciclastic rock types, and chert tend to form couplets with siltstone. Thickness-frequency distributions and Markov chain analysis indicate that sediment thickness and lithologic transitions were stochastically regulated and that lithologic cyclicity is not apparent. Overall lithologic trends indicate a transition from carbonate to sandstone in the midramp and from carbonate to mudstone and siltstone in the outer ramp. Stratal geometry defines a series of south-prograding clinoforms, and detailed analysis of vertical trends in the distribution of mudstone, siltstone, sandstone, chert, and carbonate facilitates identification of shoaling-upward parasequences that can be correlated regionally.
Unveiling the genetic landscape: high frequency of pik3ca mutation in luminal a and b breast cancer within the Indonesian population
Authors: Prajoko Yan Wisnu , Heriyanto Didik Setyo , Amalina Nur Dina , Dirja Bayu Tirta , Susanto Susanto , Lau Vincent , Gunawan Andrew Nobiantoro 
Published: June 2024

Abstract

Background: Breast cancer (BC) is a global health concern with significant mortality rates, necessitating a deep understanding of its molecular landscape. Objective: This study focuses on the prevalence of phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha (PIK3CA) mutations in Luminal A and B BC within the Indonesian population. Luminal A and B BC, characterized by estrogen receptor (ER) and/or progesterone receptor (PR) positivity, face challenges in endocrine therapy due to acquired resistance, often mediated by PI3K/Akt/mTOR pathway activation.
Methods: The study, conducted from 2019 to 2022, collected samples from diverse Indonesian regions, representing various islands. Histopathological analysis and immunohistochemistry classified samples into molecular subtypes.
Results: Genetic analysis using PIK3CA mutation detection kits revealed a mutation frequency of 36.2%, with Luminal A BC exhibiting the highest mutation rate (46.1%). Notably, Luminal B HER-2 (positive) BC demonstrated a lower mutation frequency (19%). Statistical analyses highlighted correlations between PIK3CA mutations and molecular subtypes (p=0.01), with Luminal A and Luminal B HER-2 (negative) BC showing higher mutation frequencies. No significant associations were observed with age, tumor location, or histopathology diagnosis. Luminal A BC demonstrated a higher prevalence of PIK3CA mutations in patients over 50 years old (68.1%). Comparisons with existing literature and inconsistencies in PIK3CA mutation prevalence across different BC subtypes underline the need for population-specific research.
Conclusion: The study emphasizes the importance of assessing PIK3CA mutations in BC management, offering insights for personalized therapies and potential advancements in understanding this complex disease within the Indonesian context.
Atmospheric concentrations of monoterpenes and sesquiterpenes at urban Forests of São Paulo, SE-Brazil: winter and summertime observations in 2017-2018
Authors: Bulgarelli Ricardo Marcondes , silva Igor Lima da , Santos Tailine Correa dos , Trufen Carlos Eduardo Madureira , nascimento Alex do , Fornaro Adalgiza , Souza Silvia Ribeiro 
Published: June 2024

Abstract

The study compares the atmospheric composition of biogenic organic compounds (BVOCs), specifically mono and sesquiterpenes, between two sites in the Metropolitan region of São Paulo- Brazil. One site is situated in the peripheral regions characterized by a high density of trees (PEFI), while the other site is located on the university campus of São Paulo (USP) and is highly affected by vehicular emission. The highest levels were observed in both sites during winter/2017. Different emission patterns were noted between the sites, α-pinene, associated with coniferous trees, was notably high at USP during winter, likely due to the presence of exotic tree species like eucalyptus and pines. However, d-limonene, another compound emitted by conifers, was lower in summer, confirming findings from other regions. Meteorological factors such as temperature, humidity, wind speed, and ozone levels influenced BVOC concentrations differently at each site and across seasons. For instance, higher temperatures negatively impacted BVOC levels at PEFI in winter but did not affect them in USP during summer. Biogenic emissions appear to be the main source of mono and sesquiterpenes in the PEFI, whereas, at the USP site, both vehicle emissions and biogenic emissions contribute to the levels of these compounds. The study suggests that factors influencing BVOC levels in the atmosphere are not solely related to expected biogenic emissions but also to meteorological parameters, their reactivity, and additional sources that have not yet been fully investigated.
Evaluating the effectiveness of low-level laser therapy in reducing local anesthesia injection pain in children
Authors: Alafandy Ansam Shafik , Almourabet MHD Abdulrahman MHD Bader Aldin 
Published: June 2024

Abstract

Aim
The aim of this study was to evaluate the efficacy of low-level laser therapy (LLLT) in reducing the pain of needle injection during local anesthesia in children.
Materials and Methods
Twenty cooperative healthy kids participated in this research; their ages were between 8-12 years old. In laser group (LG) LLLT diode laser (635 nm; continuous mode; 100 mW; 48.0 J/cm2) was applied buccally in one side of the mandibula or maxilla in contact with the soft tissue for 120 second. While in the contralateral side 20% Benzocaine Gel topical anesthetic was applied for the same time and this was the control group (CG). Then a short needle was inserted in each side and the pain was evaluated for each side separately using the Wong-Baker Faces Pain Rating Scale (PRS).
Non-parametric analysis was applied and data were analyzed for statistical significance (p < 0.05).
Results
The total cases were twenty, (10 in the maxilla and 10 in the mandible). The "no pain" and "severe pain" rates in the PRS were 41.7% and 3.3% for the LG and 21.7% and 11.7% for the CG, respectively, during injection. The mean pain degree was 2.6 in CG while it was 1.2 in LG. Wilcoxon analysis revealed a statistically significant difference between LG and CG (P=0.001<0.05). While there was no significant difference in evaluating pain degree according to the order of technique, gender, place of injection, previous dental experiment, and behavior assessment in both methods.
Conclusion
Administration of LLLT diode laser (635 nm) can be considered for decreasing pain of injection in children and it is more effective than 20% Benzocaine topical anesthetic gel, regardless the order of technique, gender, place of injection, previous dental experiment, and behavior assessment.