bluuebunny/crossref_metadata_2025 huggingface dataset:
Grafting Experience and Shade Influences Graft Take of Avocado Scions
Authors: Alex Williams Ayarna , Samuel Adjei-Nsiah , Satoru Tsukagoshi , Jacob Ulzen , Ofosuhene Sintim Henry , Samuel Aduse Poku , Musah Bukari , Oduro Nkansah George
Published: September 2024

Avocado is an important tree crop grown in the tropics, including Ghana. Avocados are primarily propagated by seed into trees, which grow to provide shade for young cocoa trees and, subsequently, food and income. Cultivation of this crop as a monocrop is limited in Ghana; hence, there is a considerable risk of losing desirable genetic materials. There has been an effort by scientists at the University of Ghana to collect and curate available avocado germplasm to preserve, multiply, and disseminate to growers. Nurserymen have been tasked with germplasm multiplication through grafting. Unfortunately, the outcome of this grafting practice has been inefficient due to the high incidence of grafting failure. This study assessed the effects of the grafting experiences of four nurserymen under no shade, traditional, and adjusted shade conditions on the graft success of two avocado scions (Fuerte and Hass). The results of this study indicated that the absence of shade led to complete graft failure. Nevertheless, modifying the conventional shade to 70% using shade net resulted in a 10–20% enhancement in graft success. The success of grafting was found to be more associated with the skill of the grafters rather than their age or years of grafting experience. In general, the low graft success rate in avocados was most probably attributed to variations in the skills of individual grafters. Grafter A achieved a graft success rate of 23–29% higher than the other grafters, suggesting variations in the skill levels employed. Significantly (p = 0.05), graft success was higher in the Fuerte cultivar than in the Hass cultivar.
Lead Content in Moringa oleifera Linn. Leaves and Rootzone Soil in the Nine Cities of Cebu Province, Philippines
Authors: Rizabal Yessa Angela , Villegas Lora Mae , Alburo Hemres , Velasco Lemuel , Alburo Rosalyn
Published: September 2024

Moringa oleifera Linn. (MO) or malunggay is a staple food in the province of Cebu, Philippines. Lead detection in green Moringa is important to safeguard public health by identifying and mitigating the risk of lead contamination, which – when consumed – can cause serious health issues, particularly in vulnerable populations such as children and pregnant women. Moringa leaves were collected from the nine cities of Cebu province –namely, Bogo, Carcar, Cebu, Danao, Lapu-Lapu, Mandaue, Naga, Talisay, and Toledo. In each city, three barangays were identified as sampling sites based on their abundance along the roads. The leaves were washed, air-dried, digested, and were then analyzed in triplicate for lead (Pb) content using atomic absorption spectrophotometry. Percent recovery and standard reference materials (SRM) samples were also performed in triplicate. Results revealed that lead levels present in Moringa leaves samples from 27 barangays had Pb content well above the 2 mg kg–1 and only four barangays out of 27 gave a result higher than the 85 mg kg–1 standard set by the World Health Organization for plants and soil, respectively. Total lead concentration in leaf samples from the different sampling sites ranges from 0.52–19.9 mg kg–1, whereas the lead concentration in soil samples varies from 12.5–3086 mg kg–1. Lead concentrations in leaves exhibit a significant seasonal variation (P = 0.0175), but it did not show any significant correlation with respect to Pb levels in the root zone soil (R = 0.279, P = 0.159), which was consistent with the values obtained in the enrichment factor (EF > 1) of lead in leaves. This implied that the lead in the Moringa leaves was not accumulated from the root zone soil but through direct foliar transfer. Also, Moringa along the roadside and industrial zones are no longer safe for consumption, especially in urban and industrial cities.
Comprehensive Work on Interval-valued Fuzzy Translation and Multiplication in Z-subalgebra of Z-algebra
Authors: Devi G. Nisha , Hemavathi P , Muralikrishna P
Published: September 2024

In this paper, we explore interval-valued fuzzy translation and multiplication in z-algebras, delving into their detailed properties through the application of the concepts of fuzzy z- algebras and fuzzy z-subalgebras in z-algebras. Our specific focus is on presenting the notions of int-val-fuz-translation and multiplication, along with elucidating their homomorphism properties within the scope of this work. Additionally, we investigate several results based on in-val-fuz magnified translation in z-subalgebras.
Ex Situ Evaluation of Beeswax-based Cercarial Trapping: a Collection Tool for Environmental Surveillance of Schistosoma japonicum
Authors: Abellaneda Iverson Jurey , Budac Irene Jane , Endozo Famela Everild , Espiritu Emmanuel , La Torre Sean Martin , Tongol June Therese , Villacorte Elena , Ligot Klyde Irene , Angeles Jose Ma.
Published: September 2024

Schistosomiasis is a neglected tropical disease that affects over 230 million people worldwide, burdening populations in the margins in countries like the Philippines. Despite the utility of environmental detection methods such as polymerase chain reaction assay, it remains difficult to collect adequate DNA samples from large bodies of water. Hence, studies about the development of cercarial traps for reliable environmental surveillance have become an emerging focus in research, with beeswax being a material of interest as a cercarial attractant. This study investigated the effect of supplemental trap attractants on Schistosoma japonicum cercarial attachment. Three trapping media were prepared using plain beeswax, beeswax with olive oil, and beeswax with pifithrin-μ. Cercariae were collected from crushed Oncomelania hupensis quadrasi snails and then distributed to each trap, with different trapping media, and exposed ex situ for 2 h. The presence of attached cercariae was determined using microscopy. Afterward, data on the cercarial capture percentage (CCP) and cercarial attachment grade (CAG) of the three attractants were recorded and analyzed using a one-way analysis of variance. Results showed that beeswax with pifithrin-μ recorded the highest mean CCP (83.20%). Cercarial attachment in beeswax with olive oil demonstrated the highest attachment with only the head (22.86%), whereas the whole cercariae could be seen attached in most of the traps containing beeswax with pifithrin-μ (99.04%). This study has proven that beeswax-based cercarial traps could be a useful collection tool for the environmental surveillance of schistosomiasis in endemic areas.
Dietary Exposure of Filipinos to Pesticide Residues in Rice (Oryza sativa) Using National Theoretical Maximum Daily Intake (NTMDI) Approach
Authors: Guilaran Rose Elaine , Billedo Elyss , Apor Avegail , Tungol Allysa Mae , Genelsa Sarah Mae , Lipana Miszhah Faye , Buiser Paola Bianca , Garin Arnel
Published: September 2024

Exposure to pesticides, at levels above the regulatory limits, is detrimental to health. Rice, being a staple food of Filipinos, is a significant vector of pesticide residues in the diet. The current study aimed to determine the exposure of Filipinos to different pesticide residues in well-milled rice using the National Theoretical Maximum Daily Intake (NTMDI) approach. The NTMDI of 71 permitted pesticide active ingredients (PAIs) was estimated using the 2013 national food consumption data, established maximum residue limits (MRL), and the estimated average weight of the population groups. Estimates were then compared with the acceptable daily intake (ADI) for each PAI. The top six PAIs were then subjected to probabilistic analysis of exceeding the ADI. Results showed that all Filipino population groups were at risk of exposure to thiram, isoprocarb, and carbofuran with a 100% probability of exceeding the ADI. Exposures of Filipinos to these PAIs across all population groups were up to 870, 435, and 348% ADI, respectively. Infants and children were the most at-risk populations due to their low body weight. The NTMDI estimates, therefore, recognize the need to conduct a more refined dietary exposure assessment on the identified PAIs.
Artificial Neural Network and Multiple Regression Analysis Applied to 2D-QSAR Studies: the Case of Imidazolidine-2,4-dione as PTP1B Inhibitors
Authors: Aggoun Siham , Belaidi Salah , Ghamri Meriam , Kerassa Aicha , Cinar Mehmet , Yamari Imane , Abchir Oussama , Chtita Samir
Published: September 2024

In this investigation, we undertook a comprehensive quantitative structure-activity relationship (QSAR) analysis using both modern artificial neural network (ANN) methods and classical multiple linear regression methods (MLR). Our primary focus was on revealing the intricate connection between antidiabetic activity and the molecular structure of thirty-nine imidazolidine- 2,4-dione derivatives. The B3LYP hybrid functional and 6-31G (d) basis set computed electronic properties at the quantum level. Rigorous benchmarking against experimental data validated the reliability of our quantum theory approach. Our statistical model effectively predicted activities closely aligned with experimental antidiabetic activities, quantified by the IC50 values. They also revealed a significant superiority of the ANN architecture (6-4-1) over the MLR method. This study stands as a meaningful contribution to the field, providing valuable insights for designing new antidiabetic drugs, particularly as potential inhibitors of tyrosine phosphate 1B (PTP1B). The explicit articulation of our primary aim and emphasis on the study’s significance underscore its potential impact on advancing drug development within the realm of antidiabetic therapeutics.
3D Carbon Stocks Estimation of Above-ground Biomass in Indonesia
Authors: Julzarika Atriyon , Utama Muhammad Gunawan Budi , Chusnayah Farikhotul , Ulumuddin Yaya Ihya
Published: September 2024

The tropical region is one of the regions that has a high potential for carbon reserves. 3D carbon of above-ground biomass (AGB) is a way to estimate potential carbon reserves using a vegetation height approach. Vegetation height is extracted from the height difference between DSM and DTM, updated with vertical deformation. This study aims to estimate 3D carbon stock (AGB) in Indonesia using the vegetation height approach. Carbon stocks were classified based on the land cover class of primary forest, mangroves, other vegetation, and all vegetation with a height of 1–40 m. Then, we identified which province had the highest carbon stock potential. The results obtained show that Papua Province had the largest AGB potential in Indonesia. The 3D carbon (AGB) volume based on mangrove class was 68,856,487,188 Mg3 with an area of 8266.6 km2 and a perimeter of 16882 km. The total 3D carbon volume (AGB) based on the primary forest was 3,549,448,346,598 Mg3, with an area of 195,327 km2 and a perimeter of 102,230 km. The total volume of 3D carbon (AGB) based on other vegetation was 17,031,593,026,337.00 Mg3 with an area of 112,210.40 km2. Papua Province had a 3D carbon (AGB) volume based on the vegetation of 1–40 m with a volume of 20,649,897,860,123.00 Mg3, an area of 315,804.00 km2, and a perimeter of 6,810.60 km. The largest 3D carbon (AGB) volume comparison value to the province's area was in Papua Province (64.46%). This 3D carbon (AGB) mapping can be done in a low-cost and time-efficient manner and produces precise and accurate spatial information. The estimation results can be used for a preliminary survey of various thematic information and policy applications related to carbon stocks.
Water Quality Assessment of Mananga River Using Principal Component Analysis
Authors: Mercado Mary Julia , Cai Wesly , Futalan Cybelle Concepcion , Ligaray Mayzonee , Sy Choi Angelo Earvin
Published: September 2024

The Mananga River in the Philippines has been classified as a Class A river in 1997. Since then, the river has significantly deteriorated due to pollution, especially in the downstream area around Talisay in the Cebu region. In this study, the water quality parameters – namely, dissolved oxygen (DO), biological oxygen demand (BOD), and total suspended solids (TSS) – were assessed using principal component analysis (PCA). Water quality data were obtained from the Department of Environmental and Natural Resources–Environmental Management Bureau Region 7. The water samples were collected on a quarterly basis from 2016–2019. The effect of weather conditions on water quality and significant relationships between the water quality parameters were determined. In addition, the comparison of water quality in each sampling station was investigated. Results show that about 84.3% of the total variance in water quality can be attributed to two significant principal component scores. Evident correlations were observed such as DO and BOD are negatively correlated, whereas a positive correlation exists between DO to RH and wind speed, BOD to temperature, and TSS to wind speed. Furthermore, negative correlations are observed between DO to temperature and wind direction, BOD to rainfall, and TSS to wind direction and rainfall. In the overall analysis of the results, the heavier the influence of a variable, the more likely it is to contribute to affecting the water quality. Therefore, this can alter the overall distribution within the plots and the correlations among the variables. The findings are a predictive measure of future changes and trends in the Mananga River. Therefore, the results of the present work will be used in environmental monitoring, environmental management, and assistance for the rehabilitation of the Mananga River using PCA.
Penerapan Model Pembelajaran Discovery Learning Untuk Meningkatkan Hasil Belajar Siswa Kelas XI IPA Al-Jazari SMA Negeri 2 Pangkep
Authors: Paida Andi , Auliyah Tazkiyah , Hasyim Nurhasana
Published: September 2024

Penelitian ini dilatarbelakangi oleh data observasi yang menunjukkan perolehan hasil belajar siswa pada materi Bahasa Indonesia rendah. Untuk merespon hal itu, maka peneliti melakukan penelitian tindakan kelas yang yang bertujuan untuk meningkatkan hasil belajar siswa. Tujuan yang hendak dicapai pada penelitian ini antara lain: (1) megetahui pelaksanaan metode discovery learning dalam meningkatkan hasil belajar pada siswa, (2) mengetahui peningkatan hasil belajar siswa dengan metode discovery learning pada siswa.Penelitian ini dilakukan pada kelas XI IPA JAZ SMA Negeri 2 Pangkep dengan jumlah siswa sebanyak 28 orang. Penelitian ini mengukur seluruh ranah yang ada pada hasil belajar, yaitu: kognitif, afektif, dan psikomotor. Hasil penelitian menunjukkan peningkatan pada setiap ranah ditiap siklusnya. Hal ini dapat dilihat dari peningkatan hasil belajar pada siklus I dan II. Pada siklus I, masih ada 8 atau 27, 59 persen siswa yang tidak lulus KKM dan 20 atau 72,41 persen siswa lulus KKM 72 dengan rata-rata hasil belajar siswa 77,39. Meningkat pada siklus II semua siswa lulus KKM dengan rata-rata nilai 86,61.Dengan metode discovery learning siswa mendapatkan pengalaman belajar secara langsung agar siswa aktif dalam proses pembelajaran sehingga pembelajaran lebih menarik dan dapat meningkatkan hasil belajar siswa.
Penerapan Model Pembelajaran Problem Based Learning Untuk Meningkatkan Kemampuan Menulis Teks Ceramah Siswa Kelas XI Gregor Mendel SMAN II Pangkep
Authors: Laksari Ega , Asmawani Nur Syakiah , Munirah
Published: September 2024

Penelitian ini bertujuan untuk meneliti kemampuan menulis teks ceramah dengan model pembelajaran Problem Based Learning (PBL) pada siswa kelas XI Gregor Mendel SMA 11 Pangkep. Jenis penelitian ini adalah Penelitian Tindakan Kelas dengan 2 siklus., setiap siklus terdiri dari: perencanaan, pelaksanaan, pengamatan dan refleksi. Tindakan Kelas ini ini dilaksanakan di UPT SMA Negeri 11 Pangkep yang beralamat di Kelurahan Paddoang Doangan, Kec. Pangkajene, Kab. Pangkep, Prov. Sulawesi Selatan.. Subyek Penelitian ini adalah peserta didik kelas XI Gregor Mendel  dengan jumlah seluruh siswa sebanyak 34 siswa. 23 siswa perempuan dan 11 siswa laki-laki. Penelitian tindakan kelas ini dilaksanakan pada tanggal 18 Agustus hingga 18 Oktober 2022. Teknik pengumpulan data  dan alat pengumpulan data pada penelitian ini menggunakan teknik observasi dan tes. Hasil penelitian melalui Penelitian Tindakan Kelas ini menunjukkan bahwa setelah mengaplikasikan model pembelajaran Problem Based Learning, terjadi perubahan positif dan signifikan yaitu kemampuan siswa dalam menulis teks ceramah.
Penerapan Model Pembelajaran Learning Cycle Pada Pembelajaran Matematika Sebagai Upaya Peningkatan Hasil Belajar Siswa Kelas X SMKS Muhammadiyah Bungoro
Authors: Nurfadillah  , Muhlisa Nurul , Akram  , Samaniah
Published: September 2024

Pentingnya belajar matematika tidak terlepas dari kaitannya dengan kehidupan sehari-hari sehingga siswa akan mampu menerapkan matematika dalam konteks yang berguna bagi siswa, baik dalam kehidupan sehari-hari ataupun dalam dunia kerja kelak. Penguasaan materi matematika menjadi suatu keharusan bagi siswa mangingat urgensi dan keterlibatan matematika pada ilmu pengetahuan dan menjadi dasar dari ilmu lainnya. . Namun kenyatannya, mayoritas siswa di kelas menganggap bahwa pelajaran matematika itu sulit dan membosankan. Hal ini sesuai dengan hasil pengamatan di kelas yang menunjukkan bahwa kebanyakan siswa kurang berminat pada matematika, hal ini dipengaruhi oleh persepsi siswa tentang matematika yang sulit serta adanya kecenderungan bahwa yang ditampilkan oleh guru kepada siswa adalah deretan rumus-rumus abstrak dan membosankan. Jenis penelitian yang digunakan adalah penelitian tindakan kelas (PTK), dengan sampel penelitian kelas X Las 2 SMKS Muhammadiyah Bungoro. Berdasarkan hasil penelitian yang diperoleh selama 2 siklus dapat ditarik kesimpulan bahwa hasil belajar siswa yang diajarkan dengan model pembelajaran Learning Cycle lebih baik efektif . Dibuktikan dengan rata-rata hasil belajar siswa pada aspek pengetahuan disiklus I sebesar 58,54, aspek keterampilan 47,5 dan aspek sikap 59,58. Pada siklus ke II rata-rata hasil belajar siswa pada aspek pengetahuan sebesar 76,48, aspek keterampilan 71,25 dan aspek sikap sebesar 63,5.
Meningkatkan Hasil Belajar Peserta Didik Dengan Menggunakan Metode Pembelajaran Preview, Question, Read, Reflect, Recite, Review (PQ4R) Pada Pelajaran Bahasa Indonesia Dikelas X IPS 1 SMAN 9 Pangkep
Authors: Hadizha Aulya , Hamid Muhammad Akbar , Ratnawati  , Daddi Herlina
Published: September 2024

Penelitian ini bertujuan untuk meningkatkan hasil belajar peserta didik, pada siswa kelas X IPS 1 SMAN 9 Pangkep  Kecamatan Ma'rang. Dengan menggunakan metode pembelajaran PQ4R Preview, Question, Read, Reflect, Recite, Review). Subjek dalam penelitian ini adalah semua siswa kelas X IPS 1 SMA 9 Pangkep yang berjumlah 22 siswa, terdiri dari 12 laki-laki dan 9 perempuan Instrument yang digunakan adalah tes dan format observasi. Pendekatan yang digunakan adalah pendekatan kuantitatif yaitu data hasil belajar siswa. jenis penelitian yang digunakan adalah penelitian tindakan kelas (PTK) penelitian ini dipilih untuk memperbaiki kekurangan-kekurangan dalam pembelajaran di kelas dalam bentuk Tindakan nyata yang akan dilakukan dengan menggunakan metode PQ4R. Penelitian ini fokus pada proses dan hasil belajar siswa. Teknik pengumpulan data yang digunakan yaitu observasi, tes hasil belajar siswa dan dokumentasi. Nilai rata-rata pada Hasil penelitian siklus I yaitu 73 dan nilai rata-rata pada siklus II 93,1 telah mencapai indikator yang telah ditetapkan. Dapat disimpulkan bahwa pembelajaran dalam menerapkan metode pembelajaran PQ4R dapat meningkatkan hasil belajar pada materi Teks Anekdot pada siswa kelas X IPS 1 SMA 9 Pangkep.
Meningkatkan Keterampilan Siswa Dalam Operasi Hitung Bilangan Cacah Menggunakan Metode Drill Pada Siswa Kelas III Mis Muhammadiyah Sibatua Kabupaten Pangkep
Authors: Mantasia Mantasia , Arfianda Reza , Azzahra Nurul Izza , Fadollah Idawati , Arif Tarman A , Aminah Sitti
Published: September 2024

Matematika merupakan ilmu universal yang mendasari perkembangan teknologi modern mempunyai peran penting dalam berbagai disiplin ilmu dan memajukan daya pikir manusia. Mata pelajaran matematika bertujuan agar siswa memiliki kemampuan memahami konsep matematika, menjelaskan keterkaitan antarkonsep dan mengaplikasikan konsep atau algoritma, secara luwes, akurat, efisien, dan tepat, dalam pemecahan masalah, memecahkan masalah yang meliputi kemampuan memahami masalah, merancang model matematika, menyelesaikan model dan menafsirkan solusi yang diperoleh, serta mengomunikasikan gagasan dengan simbol, tabel, diagram, atau media lain untuk memperjelas keadaan atau masalah. Penelitian yang dilakukan adalah Penelitian Tindakan Kelas (PTK). terdiri dari empat komponen, yaitu perencanaan (planning), pelaksanaan tindakan (acting), pengamatan (observation), serta refleksi (reflection) yang dipandang sebagai satu siklus Tampubolon (Mediatati, 2014). Penelitian ini dilaksanakan sebanyak 2 siklus, setiap siklus berlangsung selama 4 kali pertemuan, yang terdiri dari 3 kali pertemuan untuk proses belajar mengajar, dan 1 kali pertemuan untuk tes hasil belajar (evaluasi). Tempat pelaksanaan dalam kegiatan penelitian ini yaitu Mis Muhammadiyah Sibatua Kabupaten Pangkep. Penelitian ini dilakukan dalam kegiatan Pemantapan Profesi Keguruan (P2K) yang di Subjek penelitian ini adalah siswa kelas III Mis Muhammadiyah Sibatua.
Berdasarkan hasil penelitian tindakan kelas yang dilakukan terhadap siswa Kelas III Mis Muhammadiyah Sibatua pada pembelajaran Matematika dapat disimpulkan bahwa metode pembelajaran drill terbukti dapat meningkatkan hasil belajar siswa. Tidak hanya itu dengan penggunaan metode pembelajaran drill guru juga lebih mudah dalam melaksanakan proses pembelajaran, karena dengan metode pembelajaran drill, guru mengendalikan isi materi dan urutan informasi yang harus diterima oleh peserta didik sehingga dapat melatih kecakapan motoric, dan kecakapanmental mengenai apa yang harus dicapai oleh peserta didik.
A função social da língua natural indígena: de sujeitos eleitores a atores sociais no processo eleitoral
Authors: Zuin Aparecida Luzia Alzira , Panke Luciana , Silva Marcelo Xavier da
Published: September 2024

O objetivo deste artigo é apresentar uma síntese dos estudos realizados durante a revisão do Eixo 3: Propaganda Eleitoral e Temas Correlatos, Tema 1 – Conceitos e Princípios (tema transversal). O problema que protagonizou os nossos estudos, ao longo dos trabalhos, foi como a Sistematização das Normas Eleitorais (SNE) pode conduzir à estruturação das normas para que a propaganda eleitoral seja visibilizada e, portanto, mais acessível a todas as camadas da população. Dentre as questões, este capítulo enfatiza que o papel das línguas naturais dos povos nativos seja estimulado na propaganda eleitoral a fm de que ocorra a efetivação dos direitos à diferença, seja pelos(as) candidatos(as) indígenas ao pleito, seja por eleitores(as) indígenas. Assim, são trazidas partes do relatório entregues ao Eixo 3 e apresentados os principais conceitos e proposituras de alterações e sugestões de atualização da linguagem da propaganda eleitoral – um quadro conceitual sobre a propaganda eleitoral e o direito às visibilidades para todas as candidaturas. A abordagem metodológica empregada na pesquisa é qualitativa, descritiva e exploratória, com os procedimentos bibliográfico e documental.
Apprendre à lire avec une déficience intellectuelle et des besoins complexes en communication
Authors: Sermier Dessemontet Rachel , De Chambrier Anne-Françoise , Martinet Catherine
Published: September 2024

Cet article présente les adaptations à apporter à un enseignement phonique de la lecture pour que les élèves avec une déficience intellectuelle et des besoins complexes en communication puissent acquérir des compétences en lecture. Il synthétise les connaissances actuelles issues de la recherche et illustre leur mise en pratique concrète à l’aide de ressources développées dans le cadre du projet ELODI-II financé par le Fonds national suisse (FNS).
« J’ai aussi mon opinion »
Authors: Fontana-Lana Barbara , Petitpierre Geneviève
Published: September 2024

Cet article présente les résultats les plus saillants découlant de deux études (« Notre Institution, Notre vie, Notre Voix » et « Vote4All. Soutenir les personnes présentant une déficience intellectuelle dans l’exercice de leurs droits politiques » réalisées en Suisse romande sur les habiletés d’autodétermination et la participation citoyenne des personnes présentant une déficience intellectuelle. Il donne aussi des pistes pour augmenter la capacité de ces personnes à prendre la parole et pour les accompagner dans l’exercice du vote. Les caractéristiques expliquant les retombées positives de ces études sont discutées.
Interinstitutionelle Zusammenarbeit im Berufswahlprozess
Authors: Germann Sarah , Pfister Mirjam
Published: September 2024

Die Begleitung von Jugendlichen von der Sekundarstufe I in die Sekundarstufe II kann für heilpädagogische Fachpersonen herausfordernd sein. Ein Grund dafür ist, dass bei Lernenden der besonderen Volksschule (vormals Sonderschule) häufig mehrere Fachstellen und verschiedene Akteur:innen involviert sind. Um mehr über die Zuständigkeiten der verschiedenen Fachstellen im Berufswahlprozess und über die interinstitutionelle Zusammenarbeit zu erfahren, widmete sich die Masterarbeit der Erstautorin am Institut für Heilpädagogik der Pädagogischen Hochschule Bern dieser Thematik anhand einer Analyse offizieller Informationsblätter, Leitfäden und Wegleitungen. Die untersuchten Unterlagen beziehen sich zwar auf den Kanton Bern, die meisten Erkenntnisse der Studie lassen sich jedoch auch auf andere Kantone übertragen.
Lernende im Autismus-Spektrum auf der Sekundarstufe II
Authors: Stucki Eva , Eckert Andreas
Published: September 2024

Es gibt keine empirischen Daten zur schulischen Förderung von Lernenden im Autismus-Spektrum auf der Sekundarstufe II. Zugleich zeigt sich in Erfahrungsberichten und Beratungskontexten Handlungsbedarf. Deshalb wurde im Herbst 2022 eine Online-Befragung von Schulleitungen durchgeführt, um die aktuelle Situation in der Deutschschweiz einschätzen zu können. Ziel war es, fundierte Erkenntnisse über die Relevanz des Themas Autismus an Schulen der Sekundarstufe II sowie über erlebte Gelingensbedingungen und Hindernisse in der Praxis und den dort bestehenden Handlungsbedarf zu gewinnen. An der Befragung beteiligten sich 80 Schulleitungen.
Current Transport Mechanisms and Electrophysical Characteristics of the 4H-SiC p-n Junctions Formed by Aluminum Diffusion
Authors: JURAEV Khimmatali , KHAJIEV Mardonbek , KUTLIMRATOV Aleksandr , AKHMEDOV Abdumirkhakim , SAIDOV Dilmurad
Published: September 2024

In this paper, the electrophysical characteristics of the 4H-SiC p-n junction created by low-temperature diffusion of aluminum were studied. Current-voltage (I-V) characteristics are analysed, and the current transport mechanisms in 4H-SiC p-n junctions are discussed. It is shown that at low forward bias voltages, the generation–recombination mechanism dominates, and the I-V characteristics at voltages U > 3.0 V obey the linear law. At reverse biases, the dominant mechanism of current transfer is limited by the space charge.
Effects of Albumin/Globulin Ratio on Mortality in Geriatric Patients with Hip Fracture Presenting to the Emergency Department
Authors: Yaman Mahmut , Şen Abdullah , Durgun Hasan Mansur , Çelebi Fener , Gündüz Ercan , Tugay Günel Berçem , Çatan Yunus , Güloğlu Cahfer
Published: September 2024

Backgrounds: Albumin and globulin are known as markers of systemic inflammation. While low albumin levels are associated with both inflammation and poor nutritional status, globulin levels may increase during inflammation. The aim of this study is to determine the prognostic value of albumin/globulin ratio on mortality after hip fractures in geriatric patients.
Methods: The data of patients aged between 65 and 111 with geriatric hip fractures who presented to the Emergency Department of Dicle University Medical Faculty Hospital between December 1, 2019, and December 31, 2021, were retrospectively analyzed. The study investigated clinical data of these patients, and the effects of the albumin/globulin ratio in biochemistry on mortality.
Results: In our study, 140 participants were included, 81 of whom were female. The average age of the participants was 79.8 ± 8.7 years. Among the participants, 73.6% had at least one comorbidity. It was found that the ages of the patients in the dying group were significantly lower compared to those in the surviving group (p
İnfantlarda Konjenital Kalp Cerrahisi sonrasında gelişen Diyafram Felcinin Cerrahi Tedavisi
Authors: İrdem Ahmet Kuddusi , Doyurgan Onur , Kılıç Yiğit , Balık Hasan
Published: September 2024

Amaç: Kalp cerrahisine sekonder diyafram felci prevalansı %0,4-16'dır. Bu çalışmada, konjenital kalp cerrahisine sekonder frenik sinir hasarına bağlı diyafram felci olgularında diyafram plikasyonunun gerekliliği, zamanlaması, tekniği ve sonuçları incelendi.
Yöntemler: Kliniğimizde konjenital kalp hastalığı nedeniyle ameliyat edilen 1329 yenidoğan ve süt çocuğu hasta incelendi. Klinik solunum sıkıntısı olan hastalarda diyafram felci tanısı floroskopik olarak doğrulandı. Tüm plikasyonlar ipsilateral torakotomi ile yapıldı. Hiçbir hastada diyafram kası rezeksiyonu gerekmedi.
Bulgular: Konjenital kalp cerrahisi sonrası frenik sinir hasarına sekonder diyafram felci insidansı %1,3 idi. Diyafram felci olan 13 hastaya biventriküler onarım, 5 hastaya tek ventrikül palyasyonu yapıldı. Beş hastaya sağ, 3 hastaya sol ve 2 hastaya bilateral diyafram plikasyonu uygulandı. Plikasyon sonrası mekanik ventilasyondan ayrılma süresi, ortanca 3 gün (2-90 gün) ve yoğun bakımda kalış süresi ortanca 11,5 gün (4-49 gün) idi. Ortanca takip süresi 24 ay (4-37 ay) idi. Primer prosedüre ikincil diyafram felci olan hastalar arasında mortalite %11,1 idi.
Sonuç: Diyafram plikasyonu primer kardiyak prosedürün morbidite ve mortalitesini etkilememekle birlikte, diyafram felcinin neden olduğu solunum komplikasyonlarına ikincil morbidite ve mortaliteyi azaltmaktadır. Yenidoğan ve infant hasta grubunda diyafram plikasyonu kararının geciktirilmemesi ve özellikle tek ventrikül patolojisi olan hastalarda, daha agresif ve erken uygulanması gerektiğini düşünüyoruz.
Adult Uterine Wilm’s Tumor Miss-interpreted as Carcinosarcoma: A Case Report
Authors: Izadi-Mood Narges , Nili Fatemeh , Sarmadi Soheila , Mirzaian Elham
Published: September 2024

Introduction: Wilm’s tumor (WT) is a common renal malignancy in children. Adult extrarenal WT involving the uterus is extremely rare. Herein, we reported a case of uterine WT in an old woman who was primarily diagnosed with carcinosarcoma. Case Presentation: A 63-year-old woman presented with abdominal pain and radiologic evidence of pelvic mass originating from the uterus, which was suggestive of sarcoma. Her Serum levels of Cancer Antigen 125 (CA125), Human Epididymis protein 4 (HE4), Cancer Antigen 19-9 (CA19-9), and Alpha Fetoprotein (AFP) were found to be elevated. She underwent total hysterectomy, bilateral salpingo-oophrectomy, and omentectomy. Pathologic examination of the specimens revealed a large uterine mass with serosal surface and omental invasion. The initial diagnosis was carcinosarcoma based on the mixed epithelial and mesenchymal components observed on microscopic examination. Triphasic components of papillary, primitive tubules, and glomeruloid structures, along with mesenchymal and blastemal elements were identified upon second opinion. An immunohistochemistry (IHC) study revealed positive reactions for WT1, CKAE1 /AE3, EMA, Glypican-3, and CD56 in all components of the tumor cells. P53 expression was normal. GATA3, ER, PR, and CD10 were negative. The final diagnosis was changed to WT. Conclusions: Uterine WT is an extremely rare malignancy, which could be associated with elevated serum AFP. Diagnosis and treatment of these rare tumors pose challenges for both pathologists and clinicians.
Pragmastilistika i kognitivne sheme dramskoga sukoba koji se već dogodio
Authors: Puljić Gabrijela
Published: September 2024

U radu će se pokušati ponuditi model za pragmastilističku analizu dramskoga sukoba u dramama tzv. analitičke dramaturgije, tj. u onim dramama u kojima se sukob već dogodio. Uz već utvrđene pragmastilističke alate koji se mahom služe Goffmanovom teorijom lica, Griceovim principom kooperativnosti i maksimama te Brown–Levinsonovim strategijama uljudnosti, analiza će se približiti kognitivnim teorijama shema pa će se u analizu dramskoga sukoba uključiti sagledavanje diskurzne devijacije i shematskoga osvježenja. Kao prikladan dramski tekst za analizu sukoba koji se već dogodio poslužit će Posljednja karika Lade Kaštelan koja je već označena kao prostorno-vremenska simultanka te u kojoj možemo naslutiti dramaturško rješenje višeglasja u obliku kolektivne pozornice. Ponuđena analiza utvrdit će pragmastilistička obilježja suvremenih hrvatskih drama koja se najviše očituju u nejasnosti vremensko-prostornih granica, monološko-dijaloških određenja te višerazinskoj komunikaciji ostvarenoj u pravu da svi govore u isto vrijeme.
Obrana eugeniky
Authors: Nečasová Tereza
Published: September 2024

Problematika genových manipulací u člověka je velmi úzce spjata s eugenikou 20. století, přičemž moderní metody manipulující s lidským genomem bývají velmi často označovány za "eugenické" a na základě toho hodnoceny jako morálně nepřijatelné. Článek si klade za cíl představit problematiku tendenčního využívání definice pojmu eugenika v souvislosti s moderními genovými technologiemi a dochází k názoru, že cílené využívání záporné definice eugeniky záměrně vyvolávající negativní konotace může být v některých případech týkajících se genových technologií kontraproduktivní, a proto by tato definice neměla být používána.
Deploying large language models on diverse computing architectures: A performance evaluation framework
Authors: Ayodele Emmanuel Sonuga  , Kingsley David Onyewuchi Ofoegbu  , Chidiebere Somadina Ike  , Samuel Olaoluwa Folorunsho
Published: September 2024

Deploying large language models (LLMs) across diverse computing architectures is a critical challenge in the field of artificial intelligence, particularly as these models become increasingly complex and resource-intensive. This review presents a performance evaluation framework designed to systematically assess the deployment of LLMs on various computing architectures, including CPUs, GPUs, TPUs, and specialized accelerators. The framework is structured around key performance metrics such as computational efficiency, latency, throughput, energy consumption, and scalability. It considers the trade-offs associated with different hardware configurations, optimizing the deployment to meet specific application requirements. The evaluation framework employs a multi-faceted approach, integrating both theoretical and empirical analyses to offer comprehensive insights into the performance dynamics of LLMs. This includes benchmarking LLMs under varying workloads, data batch sizes, and precision levels, enabling a nuanced understanding of how these factors influence model performance across different hardware environments. Additionally, the framework emphasizes the importance of model parallelism and distribution strategies, which are critical for efficiently scaling LLMs on high-performance computing clusters. A significant contribution of this framework is its ability to guide practitioners in selecting the optimal computing architecture for LLM deployment based on application-specific needs, such as low-latency inference for real-time applications or energy-efficient processing for large-scale deployments. The framework also provides insights into cost-performance trade-offs, offering guidance for balancing the financial implications of different deployment strategies with their performance benefits. Overall, this performance evaluation framework is a valuable tool for researchers and engineers, facilitating the efficient deployment of LLMs on diverse computing architectures. By offering a systematic approach to evaluating and optimizing LLM performance, the framework supports the ongoing development and application of these models across various domains. This paper will evaluate the deployment of large language models (LLMs) on diverse computing architectures, including x86, ARM, and RISC-V platforms. It will discuss strategies for optimizing LLM performance, such as dynamic frequency scaling, core scaling, and memory optimization. The research will contribute to understanding the best practices for deploying AI applications on different architectures, supporting technological innovation and competitiveness.
The economic impact of social media marketing: A study of consumer goods in emerging markets
Authors: Sodiq Odetunde Babatunde  , Patrick Azuka Okeleke  , Tochukwu Ignatius Ijomah
Published: September 2024

The economic impact of social media marketing on consumer goods in emerging markets has become increasingly significant, driven by rapid digital adoption and the growing influence of online platforms. This study explores how social media marketing strategies employed by consumer goods companies contribute to economic growth in these regions. By leveraging data from various emerging markets, the research examines the role of social media in enhancing brand visibility, consumer engagement, and market penetration. The study highlights the ability of social media to reach vast audiences at relatively low costs, enabling companies to build brand awareness and foster consumer loyalty in markets where traditional advertising channels may be less effective or accessible. Through targeted advertising, influencer partnerships, and interactive campaigns, social media marketing has proven instrumental in driving sales and expanding market share for consumer goods companies. This, in turn, has stimulated local economies by increasing consumer spending, creating jobs, and encouraging competition. Furthermore, the study discusses the multiplier effect of social media marketing on economic development, particularly in how it helps local businesses integrate into the global economy. By providing a platform for smaller companies to compete with established brands, social media has democratized access to markets and facilitated the growth of entrepreneurial ventures in emerging economies. However, the study also acknowledges the challenges and limitations of social media marketing in these contexts, such as digital divides, varying levels of internet penetration, and the need for culturally sensitive content. The findings underscore the importance of adapting social media strategies to the specific characteristics of emerging markets to maximize their economic impact. In conclusion, social media marketing has become a powerful tool for driving economic growth in emerging markets by enhancing brand presence, increasing consumer demand, and fostering competitive business environments. As digital ecosystems continue to evolve, the role of social media in shaping economic landscapes in these regions is expected to expand further, offering significant opportunities for consumer goods companies and local economies alike.
Framework for developing entrepreneurial business models: Theory and practical application
Authors: Kikelomo Fadilat Anjorin  , Tochukwu Ignatius Ijomah  , Adekunle Stephen Toromade  , Adetola Adewale Akinsulire  , Nsisong Louis Eyo-Udo
Published: September 2024

A framework for developing entrepreneurial business models is crucial for guiding entrepreneurs from conceptualization to practical application in a dynamic market environment. This review outlines a comprehensive framework that integrates theoretical concepts with practical approaches to help entrepreneurs create robust and adaptable business models. The framework is grounded in a synthesis of contemporary entrepreneurship theories and practical insights drawn from case studies of successful ventures. It begins with a theoretical exploration of foundational business model components, including value proposition, customer segments, revenue streams, and cost structures. By leveraging established models such as the Business Model Canvas and the Lean Startup methodology, the framework provides a structured approach for entrepreneurs to design and validate their business models. A key component of the framework is its emphasis on iterative development and validation. Entrepreneurs are encouraged to employ lean principles, such as rapid prototyping and customer feedback loops, to refine their business models. This iterative process helps in adapting to market changes and customer needs, reducing risk, and improving the likelihood of success. The framework also incorporates strategic analysis tools to evaluate market opportunities, competitive landscape, and potential challenges. Practical application is emphasized through detailed guidelines and tools for each stage of business model development. This includes methodologies for conducting market research, identifying key resources and partnerships, and establishing operational processes. Additionally, the framework addresses the importance of financial planning and risk management, offering practical advice on funding strategies and contingency planning. The paper also highlights the significance of contextual factors, such as industry trends, regulatory environment, and technological advancements, in shaping business models. By incorporating these elements, the framework provides a holistic approach to entrepreneurial business model development. In conclusion, the proposed framework serves as a valuable guide for entrepreneurs seeking to develop and implement effective business models. It combines theoretical insights with practical tools and strategies, enabling entrepreneurs to navigate the complexities of the business landscape and achieve sustainable success. This approach not only enhances the strategic planning process but also fosters innovation and adaptability in an ever-evolving market environment.
Evaluating business development services' role in enhancing SME resilience to economic shocks
Authors: Kikelomo Fadilat Anjorin  , Tochukwu Ignatius Ijomah  , Adekunle Stephen Toromade  , Adetola Adewale Akinsulire  , Nsisong Louis Eyo-Udo
Published: September 2024

Small and medium-sized enterprises (SMEs) are vital contributors to economic growth and job creation but are particularly vulnerable to economic shocks due to their limited resources and often fragile financial structures. Business Development Services (BDS), which encompass a range of non-financial services such as training, mentoring, market access support, and business advisory services, play a crucial role in enhancing SME resilience to these shocks. This paper examines the impact of BDS on SME resilience, focusing on how these services help SMEs navigate economic downturns, maintain operations, and achieve sustainable growth. BDS provide SMEs with the tools and knowledge necessary to improve operational efficiency, diversify income streams, and access new markets, thereby mitigating the adverse effects of economic shocks. Training and capacity-building programs enable SMEs to enhance their business management skills, adopt innovative practices, and implement strategic planning processes that are essential for survival during economic downturns. Additionally, BDS facilitate access to critical market information, helping SMEs to identify opportunities in challenging times and adapt to changing market conditions. Mentorship and business advisory services also play a pivotal role in building SME resilience by offering tailored guidance and support. Experienced mentors can provide SMEs with insights into risk management strategies, financial planning, and crisis management, helping them to make informed decisions during periods of economic uncertainty. Moreover, BDS that focus on market access support assist SMEs in expanding their customer base and entering new markets, which can be particularly valuable when traditional markets contract during economic shocks. The effectiveness of BDS in enhancing SME resilience is evident in numerous case studies where SMEs that actively engaged with these services demonstrated greater adaptability, reduced risk exposure, and improved financial stability compared to those that did not. However, the availability and accessibility of BDS remain uneven, particularly in developing economies, where the need for such services is often greatest. In conclusion, BDS are instrumental in strengthening SME resilience to economic shocks. By providing essential support in areas such as capacity building, market access, and strategic planning, BDS help SMEs to not only survive but thrive during challenging economic periods, contributing to broader economic stability and growth.
Exploring sustainable and efficient supply chains innovative models for electric vehicle parts distribution
Authors: Magnus Chukwuebuka Ahuchogu  , Temitope Oluwafunmike Sanyaolu  , Adams Gbolahan Adeleke
Published: September 2024

This paper examines the evolving landscape of supply chain models in the electric vehicle (EV) parts distribution sector, emphasizing the integration of sustainability and efficiency. It highlights innovative models such as circular supply chains, green logistics, and reverse logistics as pivotal for promoting sustainability. It also details efficiency enhancements through lean management, agile supply chains, and demand-driven approaches supplemented by advanced technological solutions. The study underscores the necessity of harmonizing environmental and social responsibilities with operational performance to ensure the long-term viability of the EV industry. It offers insights for supply chain managers, businesses, and policymakers, and recommends areas for future research, including empirical validation and the exploration of technological innovations. This paper aims to contribute to the ongoing discourse on sustainable and efficient supply chain practices within the rapidly growing EV market.
An Italian Delphi Consensus on the Triple inhalation Therapy in Chronic Obstructive Pulmonary Disease
Authors: Solidoro Paolo , Dente Federico , Micheletto Claudio , Pappagallo Giovanni , Pelaia Girolamo , Papi Alberto
Published: September 2024

Background: The management of chronic obstructive pulmonary disease (COPD) lacks standardization due to the diverse clinical presentation, comorbidities, and limited acceptance of recommended approaches by physicians. To address this, a multicenter study was conducted among Italian respiratory physicians to assess consensus on COPD management and pharmacological treatment. Methods: The study employed the Delphi process using the Estimate-Talk-Estimate method, involving a scientific board and expert panel. During a 6-month period, the scientific board conducted the first Delphi round and identified 11 broad areas of COPD management to be evaluated while the second Delphi round translated all 11 items into statements. The statements were subsequently presented to the expert panel for independent rating on a nine-point scale. Consensus was considered achieved if the median score was 7 or higher. Consistently high levels of consensus were observed in the first rating, allowing the scientific board to finalize the statements without requiring further rounds. Results: Topics generating substantial discussion included the pre-COPD phase, patient-reported outcomes, direct escalation from a single bronchodilator to triple therapy, and the role of adverse events, particularly pneumonia, in guiding triple therapy prescriptions. Notably, these topics exhibited higher standard deviations, indicating greater variation in expert opinions. Conclusions: The study emphasized the significance that Italian pulmonologists attribute to managing mortality, tailoring treatments, and addressing cardiovascular comorbidities in COPD patients. While unanimous consensus was not achieved for all statements, the results provide valuable insights to inform clinical decision-making among physicians and contribute to a better understanding of COPD management practices in Italy.