bluuebunny/crossref_metadata_2025_split huggingface dataset:
OS IMPACTOS CAUSADOS PELO FECHAMENTO DA ESCOLA MUNICIPAL SANTA ROSA PARA A COMUNIDADE CAMPONESA DO ASSENTAMENTO SANTA ROSA, ITAQUIRAÍ-MS
Authors: Maciel Gabriela Alves , Camacho Rodrigo Simão 
Published: July 2022

RESUMO: Nesse trabalho apresentamos uma discussão sobre o fechamento da Escola Municipal Santa Rosa, localizada no assentamento rural Santa Rosa, município de Itaquiraí/MS. O objetivo foi compreender o processo de fechamento da escola e identificar os impactos negativos, decorrentes dessa ação, na comunidade envolvida, o assentamento Santa Rosa. Discutimos o significado da escola para a comunidade e como o seu fechamento impactou negativamente na vida dos estudantes e da comunidade. Como metodologia, foram realizadas entrevistas semiestruturadas com professores e o diretor da escola que trabalhavam na época de seu fechamento, com pais e mães de estudantes e, também, moradores das comunidades que foram afetadas. A fonte bibliográfica principal analisada nesta pesquisa foi o Dicionário da Educação do Campo. A pesquisa bibliográfica possibilitou a interpretação das informações coletadas à luz das produções teóricas sobre Educação do Campo trazendo, assim, contribuições para compreensão das estratégias de luta dos movimentos socioterritoriais camponeses pela afirmação da Educação do Campo e da importância dos saberes produzidos pelos camponeses na afirmação de seu modo de vida. Nesse sentido, consideramos que o fechamento de uma escola do campo é um grande retrocesso e vai contra todos os princípios fundamentais da Educação do Campo.
Palavras-chave: Educação do Campo; Escola Municipal Santa Rosa; Fechamento de Escolas do Campo; Assentamento.
جهود الإمام الباقر (عليه السلام) في تنزيه العقيدة الإسلامية من الغلو والتطرف
Authors: محمد صبحي عودة 
Published: July 2022

تضمن هذا البحث الموسوم بـ (جهود الإمام الباقر في تنزيه العقيدة الإسلامية من الغلو والتطرف) أهم النقاط في سيرته (عليه السلام) ونسبه الشريف من جهة جده لأبيه وأمه، وقد شهد له جميع العلماء من مختلف المذاهب الإسلامية بالعلم والفضل وسمو الأدب وحُسن الخلق، وبيان حجم خطورة الحركات الغالية التي ظهرت في زمانه، والتي كانت تدعو إلى الخرافات والأساطير باسمه، تلك الحركات التي كادت تقضي على العقيدة الإسلامية لولا جهود الإمام الباقر (عليه السلام) في ردها وبيان تفاهة دعوتها وتبرئة نفسه منها، ذلك من خلال أمره بالمعروف ونهيه عن المنكر وفقاً لما أمر به القرآن الكريم في الدعوة بالحكمة والموعظة الحسنة وجدالهم بالتي هي أحسن، وتميز هذا البحث بوفرة المصادر من كافة المذاهب الإسلامية على الرغم من قلة صفحاته إلا أنه يمثل رؤية إسلامية شاملة فيما تناولناه.
Effects of Inorganic and Foliar Fertilizers on Antioxidant Capacity and Flower Yield of Saffron (<i>Crocus sativus</i> L.)
Authors: Abou Obaid Youssef Antoine , Zehirov Grigor Traykov , Again-Stoyanova Nadya Krasimirova , Petrova Maria Ivanova , Haddad Rachelle Hanna , Karam Fadi Sami , Shaban Nidal Tabit , Vassilevska-Ivanova Rumyana Dimova 
Published: July 2022

Saffron (<i>Crocus sativus</i> L., Iridaceae) is a highly valued species in the food, medicinal, and nutraceutical industries as a coloring, flavoring, and therapeutic agent. Its productivity and flower production vary depending on different factors, including fertilizer treatment. This study was conducted to evaluate the effects of inorganic (NK) fertilizer combined with organic matter in different plant densities as well as the influence of split foliar fertilizer application on flower yield of saffron. The performance of saffron plants revealed that the combined application of inorganic fertilizer NK and vegetal organic matter (1%) was generally better than the effect of foliar treatment. Treatment with split foliar fertilizers at the recommended optimal concentration prolonged the flowering period of saffron plants.
PENGARUH PEMBERIAN EDUKASI TENTANG PEMBIUSAN TERHADAP TINGKAT KECEMASAN PASIEN PRE OPERASI APENDISITISDI RUMAH SAKIT ELIM RANTEPAO TAHUN 2020
Authors: Palamba Agustina , Marna Agustina , Andriany  
Published: July 2022

Tindakan pembedahan dan anestesi merupakan tindakan yang mendatangkan stress, karena terdapat ancaman terhadap integritas tubuh dan jiwa seseorang Pendidikan kesehatan pra operasi dapat membantu pasien dan keluarga mengidentifikasi kekhawatiran yang dirasakan. Perawat kemudian dapat merencanakan intervensi keperawatan dan perawatan suportif untuk mengurangi tingkat kecemasan pasien dan membantu pasien untuk berhasil menghadapi stress yang dihadapi selama periode perioperatif.
Tujuana Penelitian ini adalahUntuk mengetahui pengaruh pemberian edukasi tentang pembiusan terhadap tingkat kecemasan pasien pre operasi apendisitis di rumah sakit Elim Rantepao tahun 2020
Adapun jenis desain yang digunakan adalah Quasi Experiment dengan one group pretest and posttest design. Populasi penelitian ini ialah pasien pre operasi appendisitis di ruang premedikasi kamar operasi RS. Elim Rantepao. Jumlah sampel 17 responden dan dibagi menjadi satu kelompok yaitu kelompok perlakuan dengan pemberian edukasi. Pengukuran tingkat kecemasan pasien menggunakan Hamilton Anxiety Rating Scale dengan menggunakan teknik purposif sampling. Metode pengumpulan data adalah Lembar ceklist terdiri dari 14 pertanyaan dengan 1 pertanyaan terdiri dari 4 kolom dan setiap kolom bernilai 1 dengan dicontreng.
Hasil Penelitian ini didapatkan mayoritas responden perempuan 12 (70,6%). Setelah dilakukan intervensi pada responden, didapatkan perbedaan yang signifikan tingkat kecemasan pasien pre operasi appendisitis sebelum dengan sesudah diberikan edukasi tentang pembiusan (p=0,000)
Kesimpulan penelitian ini bahwa edukasi kesehatan tentang pembiusan efektif terhadap perubahan tingkat kecemasan pasien pre operasi appendisitis. Penelitian ini merekomendasikan perlunya memberikan edukasi tentang pembiusan sebelum dilakukan pembedahan, serta penelitian lanjut terkait tingkat kecemasan pada pasien appendisitis yang akan di operasi.
HUBUNGAN ANTARA KEBIASAAN MENONTON FILM KEKERASAN DENGAN PERILAKU AGRESIF REMAJA LAKI-LAKI DI DUSUN KARUNGANGA KELURAHAN TALLULOLO, TORAJA UTARA TAHUN 2018
Authors: Reni Ranteallo Regina , Mapandin Adriana , Handayani Yahya 
Published: July 2022

Perilaku agresif merupakan suatu luapan emosi sebagai reaksi terhadap kegagalan individu yang ditampakkan dalam pengrusakan terhadap manusia atau benda dengan unsur kesengajaan yang diekspresikan dengan kata-kata (verbal) dan perilaku (non verbal)).Tujuan penelitian ini untuk mengetahui hubungan antara kebiasaan menonton film kekerasan dengan perilaku agresif.
Metode yang digunakan dalam penelitian ini adalah deskriptif analitik dengan pendekatan cross sectional study. Jumlah subjek dalam penelitian ini sebanyak 50 orang. Sampel diambil menggunakan teknik purposive sampling. Alat ukur yang digunakan adalah kuesioner. Pengolahan data menggunakan program Windows SPSS versi 21 dan data diuji dengan Chi-Square.
Hasil penelitian ini menunjukkan bahwa hubungan antara Kebiasaan menonton film kekerasan dengan perilaku agresif diperoleh nilai p=0,010 dan nilai α=0,05 jadi p<α. Berarti ada hubungan antara Kebiasaan menonton film kekerasan dengan perilaku agresif.
Dari hasil penelitian dapat disimpulkan bahwa ada hubungan yang positif antara Kebiasaan menonton film kekerasan dengan perilaku agresif remaja laki-laki di Dusun Karunganga, Keluruhan Tallulolo, Kecamatan Kesu’, Kabupaten Toraja Utara.Yang berarti responden yang memiliki Kebiasaan menonton yang lebih banyak memiliki perilaku agresif yang tinggi. Saran yang diharapkan agar orangtua dapat mendidik anak remaja mereka untuk mengurangi menonton film-film yang mengandung kekerasan.
PENGARUH KOMPRES HANGAT AIR SERAI TERHADAP PENURUNAN INTENSITAS NYERI ARTHRITIS RHEUMATOID PADA LANSIA DI LEMBANG EMBATAU KECAMATAN TIKALA TAHUN 2021
Authors: Saalino Valentina , Algarini Allo Olgrid , Tangga Martinus 
Published: July 2022

Latar Belakang:
Artritis rhematoid merupakan suatu penyakit autoimun yang menyerang jaringan yang melapisi sendi sehingga mengakibatkan nyeri, pembengkakan, peradangan dan kerusakan pada sendi. Manajemen nyeri dapat diatasi dengan terapi non farmakologis salah satunya adalah kompres hangat air serai. Kompres hangat berfungsi untuk melebarkan pembuluh darah dan melancarkan sirkulasi darah, sehingga dapat mengurangi kekakuan dan menurunkan sensasi rasa nyeri.
Tujuan:
Penelitian ini bertujuan untuk mengetahui pengaruh kompres hangat air serai terhadap penurunan intesitas nyeri arthritis rheumatoid pada lansia di Lembang Embatau Kecamatan Tikala tahun 2021.
Metode:
Penelitian ini akan dilaksanakan pada bulan April sampai dengan bulan Juli 2021. Desain penelitian ini adalah quasi ekperimental pre-post design. Teknik pengambilan sampel yang digunakan adalah purposive sampling, dengan jumlah populasi sebanyak 21 dan sampel 11 orang. pengukuran skala nyeri arthritis rheumatoid menggunakan Numeric Ranting Scale.
Hasil:
Hasil penelitian diperoleh mayoritas responden berusia 60-80 tahun sebanyak 6 orang (54.5%), sebanyak 7 orang (63.6%) berjenis kelamin laki-laki, sebelum dilakukan intervensi 6 orang (54.5%) dengan nyeri sedang skala 4-7, kemudia setelah dilakukan penelitian diperoleh mayoritas nyeri ringan sebanyak 9 orang (81.8%). Hasil ujitberpasangan diperoleh nilai (p= 0,000) < α (0,05).
Kesimpulan:
Kesimpulan penelitian ini bahwa ada pengaruh kompres hangat air serai terhadap penurunan intensitas nyeri arthiritis rheumatoid pada lansia. Diharapkan kepada lansia dapat memanfaatkan tanaman serai untuk menurunkan nyeri arthritis rheumatoid.
Prognostic Value of Programmed Death Ligand-1 in Discriminating Patients With Lymph Node–Negative, p53–Wild-Type, or Low-BRCA1/2-Expression Pancreatic Ductal Adenocarcinoma
Authors: Chen Xianlong , Zhang Yue , Mo Shengwei , Ma Heng , Lu Zhaohui , Yu Shuangni , Chen Jie 
Published: July 2022

Context.—Alterations in the tumor microenvironment affect the response to immunotherapy and are associated with clinical outcomes. However, the role of B7 family checkpoint molecules in pancreatic ductal adenocarcinoma (PDAC) remains unclear.Objective.—To investigate the expression of programmed death ligand-1 (PD-L1), B7 homolog 3 (B7-H3), and B7 homolog 4 (B7-H4) and the association of these molecules with pathologic features, DNA damage repair (DDR) molecules, immune infiltrates, and survival in PDAC.Design.—The expression of B7 family molecules, densities of immune cells, and DDR status were evaluated by using immunohistochemical assays in tissue microarrays.Results.—Positive PD-L1 expression on tumor cells (TCs) and stromal cells (SCs) was observed in 30.3% (80 of 264) and 20.5% (54 of 264) of patients, respectively, whereas B7-H3 showed positivity in 81.3% (195 of 240) and 87.9% (211 of 240) of patients, respectively. B7-H4 was detected exclusively in tumor cells, with a positivity rate of 76.0% (193 of 254). PD-L1 on TCs was an independent predictor of worse disease-free survival, whereas B7-H3 on TCs was an independent factor of improved survival. The prognostic significance of PD-L1 was more discriminative in lymph node–negative, p53–wild-type, and low-BRCA1/2-expression tumors. B7-H3 on SCs was negatively correlated with CD45RO T cells, whereas PD-L1 on SCs was related to high densities of CD3, CD4, CD8, CD45RO, and Foxp3 T cells and B7-H4 was more common in tumors with a low CD8 status.Conclusions.—We identified B7 family checkpoint molecules as potentially prognostic indicators, combined with different DDR molecular statuses and complex immune infiltrates, in PDAC.
Experience of using 3D reconstructions of cultural heritage objects in museum practice (on the example of the Trinity Cathedral in Stavropol-on-Volga)
Authors: Lysenko Kristina Dmitrievna 
Published: July 2022

This article is a logical continuation of the author's article "Virtual reconstruction of the Trinity Cathedral in Stavropol-on-Volga in the first half of the twentieth century: sources, methods and research technologies", which contains a more detailed account of the history of the city of Stavropol-on-Volga and the Trinity Cathedral, as well as a description of the process of developing a virtual reconstruction. The subject of this study is the analysis of foreign and domestic experience in the use of virtual reconstructions in museum practice, as well as a description of the author's experience in preparing and placing materials for the virtual reconstruction of the monument of historical and cultural heritage in the museum exposition of the Togliatti Museum of Local Lore. The Trinity Cathedral, built in 1738 in Stavropol, was one of the very first buildings of the city. It was the city-forming and uniting Kalmyks, accustomed to nomadism, in one place on the basis of religion. Due to the complete loss of the building, as well as the lack of development of its virtual reconstruction at the last stage of its existence, the creation of a 3D model of the Trinity Cathedral is an urgent project that will contribute to the preservation of the common cultural heritage of the city of Togliatti, and will also probably help attract public attention and investors who can help in the restoration and preservation of this monument historical and cultural heritage.
Two‐Dimensional Perovskites with Tunable Room‐Temperature Phosphorescence
Authors: Wu Yilei , Lu Shuaihua , Zhou Qionghua , Ju Ming‐Gang , Zeng Xiao Cheng , Wang Jinlan 
Published: July 2022

AbstractFunctional materials with room‐temperature phosphorescence (RTP) are highly desired for optoelectronic and bio‐imaging applications. Currently, most inorganic RTP materials require exceedingly expensive rare metals. Although organic materials have the advantages of low cost and facile fabrication, their quantum yields are quite poor due to low efficiency in the intersystem crossing process. 2D hybrid organic‐inorganic perovskites (2D HOIPs), however, entail the virtue of both inorganic and organic RTP materials, thereby capable of strong and persistent phosphorescence for making future‐generation RTP materials. Herein, an effective screening approach is presented to search for 2D HOIPs as efficient RTP materials. The guidelines for this high‐throughput screening include the Dexter‐type energy transfer mechanism, the computed excited‐state properties, and the molecular morphing operators. Moreover, the structural stability of the 2D HOIPs is assessed by using a newly proposed tolerance factor. Overall, 539 candidates are identified as promising 2D HOIP materials for RTP. In particular, four 2D HOIPs, namely, (thNfuEA)2PbBr4, (selBthEA)2PbBr4, (selBfuEA)2PbBr4, and (BselBthEA)2PbBr4, are predicted to possess robust room‐temperature stability, suitable energy level and proper frontier‐orbital alignment, thus hold high potential for functional optoelectronic applications.
Toward the Potential Scale‐Up of Sn0.9Mn0.1O2‖LiNi0.6Mn0.2Co0.2O2 Li‐Ion Batteries – Powering a Remote‐Controlled Vehicle and Life Cycle Assessment
Authors: Birrozzi Adele , Bautista Sebastián Pinto , Asenbauer Jakob , Eisenmann Tobias , Ashton Thomas E. , Groves Alexandra R. , Starkey Chris , Darr Jawwad A. , Geiger Dorin , Kaiser Ute , Kim Guk‐Tae , Weil Marcel , Bresser Dominic 
Published: July 2022

AbstractAcademic research in the battery field frequently remains limited to small coin or pouch cells, especially for new materials that are still rather far from commercialization, which renders a meaningful evaluation at an early stage of development challenging. Here, the realization of large lab‐scale pouch cells comprising Sn0.9Mn0.1O2 (SMO), prepared via an easily scalable hydrothermal synthesis method, as an alternative active material for the negative electrode and LiNi0.6Mn0.2Co0.2O2 (NMC622) as a commercially available active material for the positive electrode is reported. Nine double‐layer pouch cells are connected in series and parallel, suitable for powering a remote‐controlled vehicle. Subsequently, these SMO‖NMC622 cells are critically evaluated by means of an early‐stage life cycle assessment and compared to graphite‖NMC622 cells, in order to get first insights into the potential advantages and challenges of such lithium‐ion chemistry.
A Highly Multi‐Stable Meta‐Structure via Anisotropy for Large and Reversible Shape Transformation
Authors: Risso Giada , Sakovsky Maria , Ermanni Paolo 
Published: July 2022

AbstractShape transformation offers the possibility of realizing devices whose 3D shape can be altered to adapt to different environments. Many applications would profit from reversible and actively controllable shape transformation together with a self‐locking capability. Solutions that combine such properties are rare. Here, a novel class of meta‐structures that can tackle this challenge is presented thanks to multi‐stability. Results demonstrate that the multi‐stability of the meta‐structure is strictly tied to the use of highly anisotropic materials. The design rules that enable large‐shape transformation, programmability, and self‐locking are derived, and it is proven that the shapes can be actively controlled and harnessed to realize inchworm‐inspired locomotion by strategically actuating the meta‐structure. This study provides routes toward novel shape adaptive lightweight structures where a metamaterial‐inspired assembly of anisotropic components leads to an unforeseen combination of properties, with potential applications in reconfigurable space structures, building facades, antennas, lenses, and soft robots.
Ecoimmunology in the field: Measuring multiple dimensions of immune function with minimally invasive, field‐adapted techniques
Authors: Blackwell Aaron D. , Garcia Angela R. 
Published: July 2022

AbstractObjectiveImmune function is multifaceted and characterizations based on single biomarkers may be uninformative or misleading, particularly when considered across ecological contexts. However, measuring the many facets of immunity in the field can be challenging, since many measures cannot be obtained on‐site, necessitating sample preservation and transport. Here we assess state‐of‐the‐art methods for measuring immunity, focusing on measures that require a minimal blood sample obtained from a finger prick, which can be: (1) dried on filter paper, (2) frozen in liquid nitrogen, or (3) stabilized with chemical reagents.ResultsWe review immune measures that can be obtained from point‐of‐care devices or from immunoassays of dried blood spots (DBSs), field methods for flow cytometry, the use of RNA or DNA sequencing and quantification, and the application of immune activation assays under field conditions.ConclusionsStable protein products, such as immunoglobulins and C‐reactive protein are reliably measured in DBSs. Because less stable proteins, such as cytokines, may be problematic to measure even in fresh blood, mRNA from stabilized blood may provide a cleaner measure of cytokine and broader immune‐related gene expression. Gene methylation assays or mRNA sequencing also allow for the quantification of many other parameters, including the inference of leukocyte subsets, though with less accuracy than with flow cytometry. Combining these techniques provides an improvement over single‐marker studies, allowing for a more nuanced understanding of how social and ecological variables are linked to immune measures and disease risk in diverse populations and settings.
Thermochromic Phosphors Based on One‐Dimensional Ionic Copper‐Iodine Chains Showing Solid‐State Photoluminescence Efficiency Exceeding 99 %
Authors: Song Kuang‐Hui , Wang Jing‐Jing , Feng Li‐Zhe , He Fuxiang , Yin Yi‐Chen , Yang Jun‐Nan , Song Yong‐Hui , Zhang Qian , Ru Xue‐Chen , Lan Yi‐Feng , Zhang Guozhen , Yao Hong‐Bin 
Published: July 2022

AbstractThermochromic phosphors are intriguing materials for realizing thermochromic behaviors of light‐emitting diodes. Here a highly luminescent and stable thermochromic phosphor based on one‐dimensional Cu4I6(4‐dimethylamino‐1‐ethylpyridinium)2 is reported. This unique ionic copper‐iodine chain‐based hybrid exhibits near‐unity photoluminescence efficiency owing to the through‐space charge‐transfer character of relevant electronic transitions. More importantly, an alternative mechanism of thermochromic phosphorescence was unraveled, supported by a first principles simulation of concerted copper atom migration in the copper‐iodine chain. Furthermore, we successfully fabricate a bright thermochromic light‐emitting diode using this Cu4I6(4‐dimethylamino‐1‐ethylpyridinium)2 thermochromic phosphor. Our reported flexible ionic copper‐iodine chain‐based thermochromic luminescent material represents a new type of cost‐effective functional phosphor.
Evidence for C−F Bond Formation through Formal Reductive Elimination from Tellurium(VI)
Authors: Ragan Abbey N. , Kraemer Yannick , Kong Wang‐Yeuk , Prasad Supreeth , Tantillo Dean J. , Pitts Cody Ross 
Published: July 2022

AbstractThe fundamental challenge of C−F bond formation by reductive elimination has been met by compounds of select transition metals and fewer main group elements. The work detailed herein expands the list of main group elements known to be capable of reductively eliminating a C−F bond to include tellurium. Surprising and novel modes of both sp2 and sp3 C−F bond formation were observed alongside formation of TeIV cations during two separate attempts to synthesize/characterize fluorinated organotellurium(VI) cations in superacidic media (SbF5/SO2ClF). Following detailed low‐temperature NMR experiments, the mechanisms of the two unique reductive elimination reactions were probed and investigated using density functional theory (DFT) calculations. Ultimately, we found that an “indirect” reductive elimination pathway is likely operative whereby Sb plays a key role in fluoride abstraction and C−F bond formation, as opposed to unimolecular reductive elimination from a discrete TeVI cation.
Iterative quality weighted interpolation for LPV‐MPC control of industrial heat exchanger under varying fouling conditions
Authors: P. K. Resma Madhu , Subbaiah Jayalalitha 
Published: July 2022

AbstractFouling is an inevitable phenomenon that tends to change the dynamics of the heat exchanger (HE). An accurate prediction model describing these varying HE dynamics is demanded to implement model predictive control (MPC), which has been addressed in this work. A novel iterative quality weighted interpolation (IQWI) technique is proposed to determine the prediction model from the linear parametric varying (LPV) model. It uses a set of linear state‐space (SS) models, which have been identified from the input–output data of the industrial HE under various fouling conditions. The quality of the identified models is assessed using a fuzzy inference system (FIS) based on fit percentage and data quality. IQWI technique uses incremental thresholds for the model quality to iteratively generate interpolation curves. Each interpolation curve is capable of estimating the model parameters, which are fused using the distance weighted method to determine the optimal model parameters. The proposed technique is capable of improving the model accuracy by 24.43%. The use of a fouling‐based prediction model equips the MPC with accurate knowledge of HE dynamics, which enables it to provide efficient control. Experimental analysis under five different fouling conditions and comparative analysis with the existing controller indicates the efficiency of the proposed method.