bluuebunny/crossref_metadata_2025 huggingface dataset:
The “double-headed” curly arrow as used in mechanistic representations.
Authors: Rzepa Henry
Published: October 2023

The schematic representation of a chemical reaction mechanism is often drawn using a palette of arrows connecting or annotating the various molecular structures involved. These can be selected from a chemical arrows palette, taken for this purpose from the commonly used structure drawing program Chemdraw.
Nghiên cứu thực nghiệm độ võng của cấu kiện bê tông chịu uốn sử dụng cốt sợi GFRP dạng thanh
Authors: Trần Thị Ngọc Hoa , Đặng Vũ Hiệp , Phạm Thanh Thế
Published: October 2023

GFRP bar has superior properties such as high corrosion resistance, high tensile strength, many times lighter than steel. Corrosion properties of traditional reinforcement due to the impact of the surrounding environment seriously affect the quality as well as the life of the structure. Therefore, GFRP bars are very suitable for replacing steel reinforcement in concrete structures that require the above special requirements, contributing to increasing the life of the work. This paper presents experimental results on instantaneous deflection of flexural members including: two GFRP reinforced concrete beams and a reference reinforced concrete beam; two reinforced concrete slabs GFRP and reinforced concrete slabs control. The results show that the deflection of GFRP reinforced concrete members is larger than that of reinforced concrete members. In addition, the content of longitudinal reinforcement and concrete strength also affect the deflection of the structure.
Nghiên cứu thực nghiệm và mô phỏng ứng xử chịu lực của dầm hộp bằng bê tông cốt lưới dệt
Authors: Đỗ Văn Linh
Published: October 2023

The paper presents an experimental and numerical investigation aimed at determining the load-carrying behavior of a new type of structure, which is a textile reinforced concrete hollow beam. This new material consists of fine-grained concrete reinforced with textile made from non-metallic fibers. In addition, numerical simulations were also conducted. The simulation results showed a similarity to the experimental results in terms of the failure mode, load-deflection curves.
Numerical design calculation of structural steel welds
Authors: Ghimire Abhishek , Wald František , Vild Martin , Kabeláč Jaroslav
Published: October 2023

This paper focuses on designing fillet welds made from high-strength steel (HSS). It presents a numerical design calculation (NDC) method for assessing weld strength using the regular inclined shell element model (RISEM) in the finite element method (FEM). NDC uses FEM to design joints according to standardised procedures. The inclined shell element in RISEM represents the geometry and stiffness of welds, controlling its stresses in the plane. The paper recommends using a common inclined shell element with rigid links to accurately represent the geometry and rigidity of fillet welds. A new strength criterion is proposed based on stresses on the inclined shell element, using maximum equivalent stress as an indicator. Validation of the method is confirmed by comparing RISEM and test results using finite element (FE) simulation. Additionally, the weld resistance computed from the equation in prEN 1993-1-8:2020 is also in good agreement.
Simulation of time-varying corrosion rate of rebars and corrosion-induced cracks in reinforced concrete structures subjected to chloride contamination
Authors: Bui Huy Tang , Tan Kang Hai
Published: October 2023

Corrosion of rebars and consequent corrosion-induced cracks significantly deteriorate durability and serviceability of reinforced concrete (RC) structures. This paper presents a time-dependent numerical model to simulate the entire corrosion process from initiation stage to crack propagation stage and consider the effect of cracks on the development of corrosion current density. Chloride transport model was implemented to determine evolution of corroded area in cross-section of rebars, while two configurations of corroded length along the bar axis was considered: (1) the entire length of rebar was simultaneously corroded and (2) the corroded length evolved gradually from the middle of the bar towards its two ends. Corrosion current density was calculated based on microcell and macrocell electrochemical mechanisms, while a mechanical model was established to simulate corrosion-induced concrete cracking. The results showed that the proposed numerical model was capable of predicting natural corrosion process and consequent crack propagation in RC structures subjected to chloride attack. When cracks developed through the concrete cover, corroded area spread faster, microcell and macrocell current densities increased, and the rust layer became more rounded.
Behavior of sheet pile quay wall deepened and improved ground by the CDM method under earthquake loading
Authors: Nguyen Anh Dan , Nguyen Van Bac
Published: October 2023

Quay wall is very varied in structure types, such as gravity, sheet pile, and open berth types. In reality, many quay walls were constructed in the past, which had low front water depth and bearing capacity. Thus, it is necessary to renovate these quay walls to enhance their performance and increase their bearing capacity. This paper studied to increase the font water depth of the existing sheet pile quay wall by deepening the seabed in front of the wall. To ensure and increase the bearing capacity of the quay walls after renovation, the ground in front of the wall was strengthened by cement deep mixing (CDM) before deepening. By using the numerical simulation method, the study focused on evaluating the behavior of sheet pile quay walls under earthquake loading. Some typical responses of the sheet pile, such as deformation, displacement, and bending moment, were investigated and compared with and without CDM cases. In addition, the effect of the CDM strength and area on the behavior of the sheet pile wall was also considered. The results indicated that ground improvement before deepening decreased significant bending moment and displacement of the sheet pile wall. The displacement of the sheet pile decreased with increasing strength of the area of the CDM until they reached certain values.
Development of shear-wave velocity profiles and kappa compatible with Ground Motion model for Taiwan
Authors: Phung Van-Bang , Huang Bor-Shouh , Loh Chin-Hsiung , Pham Dinh-Hai
Published: October 2023

A new velocity model (GMM) compatible with a ground motion prediction model (GMM) for Taiwan is presented in this study. The model is developed using the data set extracted from the flatfile compiled for Taiwan Senior Seismic Hazard Analysis Committee (SSHAC) level 3 project (NCREE, 2015). The Phung et al. (2020) ergodic Sa GMM was used as a backbone model for estimating the site amplification in the frequency domain using inverse Random vibration theory (IRVT). The main motivation for developing a velocity model is that the estimation of the site scaling in terms of the time-averaged shear-wave velocity over the top 30 m (VS30), the method also provides the corresponding depth-dependent VS(z) profiles and the value for the selected VS30 value as a result of the inverse quarter-wave-length method (IQWL). Not all of the empirical amplification can be explained by the 1-D VS profiles andvalues. For soft sites (VS30 < 500 m/s), and intermediate periods (0.5-2.0 sec), there is additional amplification in the empirical data which is attributed to 3-D path and site effects. Using the proposed method, the resulting GMM provides a VS profile, k, and 3-D effect for each VS30 value, which provides a more informative handoff of ground-motion information for use in site-specific site response studies.
Evaluation of the applicability of simplified single-mode spectral analysis in the preliminary seismic design of isolated bridge according to TCVN 11823:2017
Authors: Nguyen Quang Chung , Nguyen Xuan Dai , Pham Duc Phong , Nguyen Thanh Dong
Published: October 2023

Earthquakes are one of the factors that cause a lot of damages to people and social property, especially to essential infrastructure such as bridges. Seismic isolation bearings are considered an effective seismic design solution, especially widely applied for bridge structures, and offer high efficiency in structural protection. The design calculation of seismic bearings for bridge structures is mentioned in world standards, but not clearly specified in TCVN 11823:2017. This paper presents a simplified analysis method for the fundamental vibration mode of bridges applied in the preliminary design of seismic isolation bearings, calculated according to TCVN 11823:2017. The reliability of the simplified method is evaluated by comparing the analysis results with the nonlinear time-history analysis method. The obtained results allow for providing necessary suggestions for design engineers in applying seismic isolation calculations, contributing to the development of standards for the seismic-resistant design of bridges in Vietnam.
Remote Sensing applications for effective fire disaster management plans: A review
Authors: Ferrelli Federico
Published: October 2023

The current context of climate change and imminent global warming is leading to changes in temperature and rainfall patterns worldwide which affect soil moisture, vegetation and soil conditions, the incidence of dry and wet events, and consequently, the occurrence, intensity, and magnitude of fires. Fires harm people’s quality of life as they can disrupt economic activities and affect public health. Additionally, fires damage the environment, accelerating water and wind erosion processes, altering air quality, and contributing to ecosystem degradation. Pampas in Argentina was selected as an example to study fires at a regional scale using Remote Sensing techniques due to its status as one of the most fertile plains in the world and the country’s most densely populated area. The fires are carefully analyzed and described considering three stages: i) pre-fires, ii) fires, and iii) post-fires. Afterwards, fire disaster management plans are described to assess these events, reduce their impacts on society and biodiversity, and minimize the ecosystems’ recovery time. In this sense, this manuscript aims to review the relationships between climate change, global warming, and the occurrence of fires. Additionally, it proposes to analyze the potential of Remote Sensing in analyzing these events at a regional scale to provide the mechanisms and tools necessary for formulating fire disaster management plans.
Cytokines and subarachnoid hemorrhage
Authors: Ruchika FNU , Shah Siddharth , Delawan Maliya , Durga Neupane , Lucke-Wold Brandon
Published: October 2023

Subarachnoid hemorrhage (SAH) remains a potentially devastating cerebrovascular disease with a high morbidity and mortality rate, irrespective of treatment. The disease still has a 40-50% mortality rate with a 70% rate of cerebral vasospasm in those patients. The release of cytokines has been implicated in the development and progression of SAH. In this paper, we will explore the role of cytokines in aneurysmal subarachnoid hemorrhage (aSAH), including their effects on the inflammatory response, cerebral vasospasm, blood-brain barrier disruption, and neuronal damage. We also identify the role of the glymphatic system in progression of aSAH. The review will also briefly touch upon current research on potential therapeutic targets aimed at modulating cytokine activity in patients with aSAH. This review aims to give an in-depth review of the cytokines involved in aSAH and serve as a catalyst to research directed towards treatment options for aSAH.
Movimientos sociales, enteógenos y brechas ontológicas. La oposición al proyecto minero de Conga (Perú)
Authors: Bergua Amores José Angel , Alvarado Nicanor
Published: October 2023

La oposición a proyectos mineros, protagonizada por movimientos sociales enraizados en comunidades originarias o campesinas, como sucede en el conflicto de Conga (Perú), presenta una especial dificultad para su análisis debido a la importancia de ceremonias en los que se consumen enteógenos, que sirven para contactar con los espíritus y facilitar la obtención de información, la realización de diagnósticos, la elaboración de pronósticos y el diseño de planes. Esta clase de movimientos sociales exigen análisis de carácter cultural que subrayen la brecha entre los contendientes, la cual también afecta a los propios marcos ideológicos y a los modelos teóricos que habitualmente usan los propios activistas y los investigadores. El articulo termina sugiriendo que el mapa de cuatro ontologías propuesto por Descola, en el que se establecen otras tantas relaciones entre lo humano y lo no humano, es muy útil para analizar los conflictos en términos de brechas ontológicas.
The opposition driven by social movements rooted in native or peasant communities against mining projects, such as the Conga’s ones (Peru), shows a special difficulty for the analysis due to the importance of ceremonies in which entheogens are used to contact with spirits and to enable the production of information, diagnoses and plans. This kind of social movements require a cultural analysis that underlines the cultural gaps between the collective actors that also affects the ideological frameworks and the theoretical models that are used by the activists and the researchers. At the end, the article concludes that the four-ontology map proposed by Descola, which establishes four relationships between the human and the non-human, is very useful in order to analyze conflicts in terms of ontological gaps.
Performance of Concrete Containing Partial Granite and Tiling Wastes as Fine Aggregate
Authors: Kherraf Leila , Kherraf Sihem , Hebhoub Houria , Belachia Mouloud
Published: October 2023

The objective of this paper is to study the properties of different compositions of concrete made by substituting sand made of crushed limestone, which is over-exploited in Algeria, by two types of sands produced by the recycling of double-layer tiling and granite waste, respectively, with different mass percentages of 0, 10, 20 and 30%. The physical, mechanical and some aspects of the durability properties of six concretes were evaluated and compared to those of a reference concrete. The results obtained show that the incorporation of granite sand up to a rate of 20% improves the compressive strength and the resistance to acid CH3COOH. For concretes made with tiling sand, the best compressive strength was observed in concrete with an addition rate of 10%. Furthermore, good tensile strength by splitting is obtained with rates of up to 30% of the two recycled sands.
EURAS 2023 – (Responsible) Standardisation for Smart Systems - Conference report
Authors: Vepsäläinen Juho
Published: October 2023

EURAS 2023 took place 28-30.06.2023 in Aachen, Germany. The 27th edition of the conference was heavily focused on standardisation while it also included another event called SIIT (Standardisation and Innovation in Information Technology) within its program. For 2023, the conference's main theme was "(Responsible) Standardisation for Smart Systems". The topics varied from one end of standardization to another, and in this brief report, I will go through the content discussed at the event.
Development of 3D Screen Printing Technology for Oxidation Resistant High Temperature Alloy Sealing in Jet Engines
Authors: Mosler Susanne , Reuter Kay
Published: October 2023

The aerospace industry has been relying on a limited range of options for air system sealing solutions and is now exploring improvement opportunities by using 3D screen printing technology. As a sinter-based metal powder process screen printing allows freedom in material choice as well as seal structure design. To achieve high sealing performance stringent requirements on uniformity and repeatability of component features have to be fulfilled. The influence of screen printing process parameters and sinter process parameters on material properties are investigated.
Microscopy Of Airborne Powder And Dust Particles, Captured Using A Bio-Pump Plus
Authors: Mellin Pelle , Karlsson Oskar , Nilsson Åhman Hanna , Danielsson Ulrika , Lidman Henrik , Färnlund Kim
Published: October 2023

Here, a Zefon Bio-Pump Plus from Cole-Parmer was used to capture airborne metal powder and dust particles on a sticky surface. The sticky surface coats a glass slide, which is enclosed in a single-use cassette called Air-O-Cell. The method is normally used for capturing fungal spores. However, we show here that metal powder and dust particles can be captured as well. SEM-EDS enable identification of the alloy that constitutes the captured particles. Using said method, airborne powder particles were captured in three separate workshops processing large quantities of PBF-LB powder (15-45 μm). Regardless of workshop, the diameter of captured powder particles ranged from 0.8-10 μm. Air classification removes most of these particles from PBF-LB powder, but some remain, and we show here that these particles become airborne. Post-processing generated much more dust and large particles appear to travel farther, probably since the post processed alloys were lightweight (Al and Ti-base).
The Implementation Of A Novel Approach To The Rare Earth Magnets Recycling
Authors: Poskovic Emir , Ceroni Marta , Franchini Fausto , Ferraris Luca , Sangregorio Claudio , Caneschi Andrea , Actis Grande Marco
Published: October 2023

Rare Earth magnets have been used in different industrial sectors: household utilities, automotive applications, informatics sensors, etc. Rare Earth magnets show the best magnetic performance, predominantly in the case of Neodymium magnets. However, the economic aspect concerning the raw magnetic materials affects many of the magnet devices, mainly considering the instability of the raw material market. For these reasons, recycling NdFeB magnets is considered a promising solution. Different techniques are available, but they are generally expensive or very dangerous. This work proposes a new approach to recycling the NdFeB sintered magnets using a particular mechanical technique without using Hydrogen, resulting in a safer, less complicated and cheaper process than chemical methods. Based on an impact mill, the process has been performed to grind the magnets recovered from the hard disks. The operation was conducted in a vacuum. Finally, some bonded magnets with recycled powder have been prepared and characterized.
Fracture Toughness And Fatigue Properties Of Alsi10mg Alloy Produced By Direct Energy Deposition With Different Crack Plane Orientations
Authors: Lupi Giorgia , Oliveira de Menezes João Teixeira , Belelli Filippo , Bruzzo Francesco , Volpp Joerg , Castrodeza Enrique Mariano , Casati Riccardo
Published: October 2023

In this work, a mechanical characterization of AlSi10Mg alloy processed by Direct Energy Deposition with Laser Beam of Metals (DED-LB/M) in atmospheric conditions was performed. SE(B) and ESE(T) specimens, for fracture and fatigue tests were printed and machined having the cracks in three different crack plane orientations. Microstructural and fractographic analyses were performed by FE-SEM and LOM, and it was observed that the fracture response is strongly affected by the crack plane orientation and porosity distribution. Moreover, the ESE(T) specimens were analyzed using the EBSD technique and the results shed light on the effect of melt pool boundaries, grain boundaries and crystallographic orientation of grains on the crack path for the different crack plane orientations.
Titanium Laminates Made Using Powder Metallurgy and Solid State Bonding
Authors: Markovsky P.E. , Ivasishin O.M. , Savvakin D.G. , Stasiuk O.O. , Oryshych D.V. , Janiszewski J. , Fikus B. , Sienkewich J. , Samarov V. , Prikhodko S.V.
Published: October 2023

Superior performance of laminate structures can be achieved by processing each layer individually, providing apiece layer optimal properties and further layer bonding. Layered structures of Ti-6Al-4V alloy composites reinforced with TiC or TiB particles were bond using hot isostatic pressing (HIP). The initial plates were made using blended elemental powder metallurgy (BEPM), where the amount of reinforcement was changed: 10, 20, 40% (vol.). Bonded structures were tested ballistically to evaluate their antiballistic resistance. Microstructure and properties were analyzed to understand the contribution of powder metallurgy and HIP processing to the performance of laminates. It is argued that the combination of the used two technologies, BEPM and HIP is principally complimentary for the materials in question with the abilities to solve the essential problems of each used individually.
The Grandfather-Clause in Oklahoma, Guinn v. US: A Case Study
Authors: Urbán Kristóf
Published: October 2023

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A keresztények jogi helyzete a Decius előtti időkben. Észrevételek Grüll Tibor tanulmányára
Authors: Sáry Pál
Published: October 2023

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Lukács György és a tanácsok demokráciája 1919-1968
Authors: Szabó Máté
Published: October 2023

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Személyes adataink sorsa – Gondolatok a digitális tartalmakra és szolgáltatásokra, valamint az áruvásárlásra vonatkozó uniós irányelvek németországi végrehajtásáról
Authors: Gyekiczky Tamás
Published: October 2023

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Strategi Pemasaran Multilevel Marketing Pt. Melia Sehat Sejahtera Cabang Maumere
Authors: Aldalida Djo Nara  , Antonius Philipus Kurniawan  , Yosef Tonce
Published: October 2023

Penelitian ini bertujuan untuk (1) mengetahui Strategi Pemasaran Multilevel marketing PT. Melia Sehat Sejahtera Cabang Maumere. (2) Untuk mengetahui Faktor-faktor apa saja yang mendukung dan menghambat Strategi Pemasaran Multilevel marketing PT. Melia Sehat Sejahtera Cabang Maumere. Hal ini dilakukan dengan menggunakan metode Analisis SWOT (Strenght, Weakness, Opportunity, Threat) yang dicetuskan oleh  Rangkuti.

Penelitian ini mengunakan metode Kualitatif Deskriptif. Subjek dari penelitian ini adalah PT Melia Sehat Sejahtera, dalam mengaplikasikan strategi pemasarannya. Sedangkan Objek penelitian ini adalah Strategi Pemasaran Multilevel Marketing PT. Melia Sehat Sejahtera Cabang Maumere.

Hasil wawancara yang telah diteliti bahwa Strategi Pemasaran pada PT. Melia Sehat Sejahtera Cabang Maumere adalah dengan cara melakuan kegiatan berupa: (a)Home Prospek, (b)Home Sharing, (c)Open Plan Presentation, (d)Workshop dan (e)Training. Hasil dari penelitian ini menunjukkan bahwa PT. Melia Sehat Sejahtera telah menerapkan strategi marketing mix yang menggunakan variabel 4P yaitu Product, Price, Place Dan Promotion.
Analisis Faktor yang mempengaruhi Loyalitas Pelanggan (Studi kasus pada Leon Barbershop Brebes)
Authors: Faka Khaerul Birul Hasip  , Syariefful Ikhwan  , Robi Setiadi  , Andi Yulianto
Published: October 2023

This study's main objective is to determine the effect of Public Relations, Brand Image, and Customer Value on Customer Loyalty at Leon's Barbershop which is located in Brebes District, Brebes Regency. The method used in this research is quantitative research. The research sample consisted of 222 respondents who were consumers of Leon's Barbershop, from a total population of 500 consumers. Data collection using a closed questionnaire was distributed to respondents through an online platform using the Google Form. Data collected from this questionnaire were analyzed using the Structural Equation Modeling technique to measure the relationship between variables such as Public Relations, Brand Image, and Customer Value on Customer Loyalty. The results showed that the Public Relations variable had a positive effect on customer loyalty with an estimated value of 0.266, a CR value of 2.137 (CR>1.96) and a probability of 0.033 (p<0.05). The brand image variable has no positive effect on customer loyalty because the estimated value is -0.082, the CR value is -0.549 (CR <1.96) and the probability value is 0.583 (p>0.05). The variable Customer value has a positive and significant effect on Customer Loyalty with an estimated value of 0.802, a CR value of 6.877 (CR>1.96) and a probability value of 0.000 (p<0.005). The variable that has the most influence on customer loyalty based on the estimated value is the Customer value variable.
Pengaruh Harga, Kualitas Produk, dan Word Of Mouth (WOM) Atau Testimoni Konsumen Terhadap Keputusan Pembelian Pada Rumah Produksi Tia Sprei
Authors: Rizqika Solekhah  , Muhammad Syaifulloh  , Ari Kristiana
Published: October 2023

This study was conducted to examine the effect of price, product quality, word of mouth (WOM) or consumer testimonials on purchasing decisions. The population in this study was the general public of Brebes Regency using Slovin formula obtained a total sample of 75 respondents. In this study, the technique used in data collection is the Probability sampling technique with sampling using simple random sampling techniques. This type of research is descriptive quantitative. The analysis methods used are descriptive statistics, validity tests, reality tests, classical assumption tests consisting of normality tests, multicolonicity tests, heteroscedasticity tests, and hypothesis tests consisting of T tests, F tests, voefficient of determination tests (R2), and multiple linear regression analysis. Based on the results of partial research, it can be concluded that: 1). Price has a positive and significant effect with the value of t calculated > t table, which is 2.067 > 0.227 and the value of sig. < 0.05 which is 0.042 < 0.05. 2). Product Quality has a positive and significant effect with the t-value of the table t-count > of the table, which is 4.354 > 0.227 and the sig value. < 0.05 which is 0.00 < 0.05. 3). Word of Mouth (WOM) has a positive and significant effect with the t-value of the table t-count > which is 2.238 > 0.227 and the value of sig. 0.028 < 0.05. The results of the study simultaneously with the F test stated that the variables price, product causality, and word of mouth (WOM) had a positive and significant effect with the value of f calculated > f table which is 7.158 > 2.50 and the value of sig. < 0.05 which is 0.00.
Protestas de Junio y desafíos de la historia en tiempos virtuales
Authors: Ramírez Hernán
Published: October 2023

Las protestas de junio de 2013 concitaron la atención de muchos, incluso una generosa cantidad de historiadores, que de ellas participaban o impávidos las contemplaban. De naturaleza múltiple y aún escasamente entendidas, pronto cayeron en el olvido. De todos modos, deberíamos prestarles más atención, ya que, a la vez de contener elementos del pasado, preanunciaban otros nuevos, desnudando también la fragilidad con que los analistas enfrentan eventos de este tipo a la hora de descifrarlos, dado que sus cajas de herramientas se muestran obsoletas precisamente por no poder comprenderlos en su novedad. Aquí, reflexionamos en clave histórica acerca de los desafíos teórico-metodológicos que estos eventos nos presentan, en particular por el hecho de involucrar nuevas tecnologías, con las que poco lidiamos en nuestro métier.Palabras clave: Brasil; Protestas de junio de 2013; Historia; Teoría; Metodología; Nuevas tecnologías.
Implementasi Kolaborasi Mahasiswa dan Guru Dalam Upaya Peningkatan Pemahaman Peserta Didik Di Sekolah Dasar Negeri 95/III Tanjung Pauh Mudik
Authors: Sabbihisma Septa , Anggara Devin , Febrian Olva , Aryani Zulmi
Published: October 2023

Pemantapan kemampuan mengajar (PKM) adalah proses penting dalam pengembangan professional guru yang bertujuan untuk meningkatkan kualitas pengajaran mereka. Metode pelaksanaan kegiatan Pemantapan Kemampuan Mengajar (PKM). Proses PKM juga membantu mahasiswa membangun keterampilan sosial, seperti kemampuan berkolaborasi dengan guru, sesama mahasiswa dan berkomunikasi dengan baik dengan orang tua siswa. Ini menciptakan lingkungan pendidikan yang lebih inklusif dan mendukung perkembangan siswa.Pemantapan kemampuan Mengajar ini menggunakan metode observasi dan wawancara langsung kesekolah penempatan yang akan dilaksanakan PKM. Setelah pasca PKM yang di laksanakan selama 1,5 bulan dari tanggal 17 juli s/d 28 September 2023 dapat di simpulkan bahwa seorang guru yang akan terjun ke lapangan benar- benar harus memiliki kemampuan,pemahaman, pengetahuan,dan kecakapan dalam menempatkan diri di tengah peserta didik,dalam hal itu perlu memahami ilmu pedagogik, sehingga dapat mengetahui apa yang di inginkan peserta didik dalam pembelajaran.
Implementasi Mengajar di SDN 14/III Punai Merindu Melalui Pemantapan Kemampuan Mengajar
Authors: Mubaraq Alfikri , Yordian Yordian , Yanto Opi Saputra , Yulimarta Esa
Published: October 2023

Pelaksaaan kegiatan pembelajaran diaksanaan menggunakan metode, model pembelajaran, media, serta bahan belajar yang disesuaikan dengan tema serta karakter peserta didik sesuai jenjang/tingkatan kelas 1-6 SD. Tujuan dari kegiatan PKM untuk membekali mahasiswa agar mampu melakukan pembelajaran dan proses mengajar berdasarkan hal-hal yang sudah di pelajari dalam proses perkuliahan, makan dapat disimpilkan bahwa tujuan tersebut sudah terlaksana dengan baik dibuktikan dengan mengajar mandiri melalui latihan terbimbing serta terlaksananya kegiatan ekstrakurikuler seperti pramuka dan shalat dhuha.
Kegiatan Pendalaman Mengajar Melalui Kegiatan Pengamatan, Latihan Mandiri dan Latihan Terbimbing di SDN 15/III Tanjung Pauh Mudik
Authors: Pirdaus Rahmat , Dialoza Dialoza , Afrianto Ari , Yulimarta Esa
Published: October 2023

Pemantapan Kemampuan Mengajar merupakan upaya pembaharuan dalam kegiatan pembelajaran di kelas sehingga dapat meningkatkan kegiatan pembelajaran dan juga hasil belajarnya, Mata kuliah PKM bertujuan melatih dan membekali mahasiswa dengan mempersiapkan, merancang,  melaksanakan, mengevaluasi, dan memperbaiki pembelajaran disekolah, berdasarkan prinsip keilmuan bidang studi, kependidikan dan keguruan, . Metode pelaksanaan kegiatan PKM menggunakan metode observasi dan wawancara langsung kesekolah penempatan yang akan dilaksanakan PKM. Pelaksanaan PKM sangat bermafaat terutama bagi mahasiswa sehingga mempunyai pengalaman menjadi pendidik yang profesional dan memberi kualitas yang baik kepada peserta didik.
Terapi Musik Untuk Membangun Kebahagiaan Pada Penderita Kanker
Authors: Aristawati Akta Ririn , Puspitasari Devi , Siscahyaningsih Assakinah
Published: October 2023

Meningkatkan kasus kanker di Indonesia tidak hanya berdampak pada kondisi fisik penderita kanker tetapi juga berdampak pada kondisi psikologisnya. Dampak psikologis yang terjadi pada pasien kanker diantaranya, cemas, stres, depresi, berkurangnya rasa percaya diri dan optimis akan kesembuhan dirinya, hingga merasakan kesedihan yang mendalam. Kesedihan yang mendalam dapat menghambat terciptanya kebahagiaan pada diri penderita kanker. Fenomena ini banyak dirasakan oleh penderita kanker khususnya yang tinggal di rumah singgah Yayasan Kanker Indonesia Cabang Koordinator Jawa Timur. Kegiatan Pengabdian Masyarakat ini bertujuan untuk membangun kebahagiaan pada penderita kanker di Yayasan Kanker Indonesia melalui terapi musik. Kegiatan terapi musik dilakukan dalam 5 (lima) hari dengan melibatkan 15 penderita kanker di Yayasan Kanker Indonesia Cabang Kooordinator Jawa Timur. Terapi musik ini dilaksanakan dengan mengacu pada modul yang telah dikembangkan. Kegiatan ini menggunakan desain one group pre-test dan post-test design. Berdasarkan hasil analisis dapat disimpulkan bahwa terdapat perubahan yang signifikan terhadap tingkat kebahagiaan pada penderita kanker di Yayasan Kanker Indonesia sebelum dan sesudah diberikan terapi musik. Partisipan juga menyatakan puas dan antusias selama mengikuti kegiatan terapi musik ini.
Pendampingan Literasi Numerasi Digital Terhadap Kemampuan Literasi Numerasi Anak di RA Ihyaul Islam
Authors: Bali Muhammad Mushfi El Iq , Salsabila Nur Sofia , Wulandari Aning Suci , Hasanah Siti Rosydatul
Published: October 2023

Literasi dan numerasi merupakan kemampuan yang sangat penting yang perlu dibangun sejak usia dini karena dapat mendorong kemampuan berpikir, mempertajam penalaran, memperluas pengetahuan dan pengalaman, dan pada akhirnya mampu membantu anak mencapai kemajuan dan peningkatan diri. Masalah yang sering dihadapi anak mengenai minat belajar adalah cara menyajikan materi pelajaran yang disampaikan kurang menarik dan kurangnya kreativitas dan inovasi guru dalam mengelola kelas. Karena anak usia dini mempunyai gaya belajar sendiri-sendiri dan tidak dapat dipaksakan untuk menggunakan gaya belajar yang seragam, sehingga kemampuan numerasi anakpun juga berbeda. Dengan pendidikan literasi numerasi digital akan lebih membantu anak yang memiliki gaya belajar beragam. Tujuan dari pengabdian ini adalah membantu meningkatkan kemampuan peserta didik dalam literasi numerasi menggunakan digital. Metode pelaksanaannya yaitu Service Learning (SL) pada anak didik RA Ihyaul Islam Gunggungan Lor. Tahapan-tahapan pelaksanaannya yaitu perencanaan, pelaksanaan dan evaluasi kegiatan sebagai umpan balik tentang kegiatan yang dilakukan. Hasil dari kegiatan pengabdian ini membantu lembaga RA Ihyaul Islam supaya menjadi lembaga yang siap bersaing dalam era modern saat ini, membantu pendidik menggunakan model terbaru dikelas agar pembelajaran tidak monoton, dan tentunya membantu peserta didik dalam meningkatkan pola pikir, kreativitas, dan pengetahuannnya.
Pelatihan Perancangan Set Trainer PLTS Di SMA Muhammadiyah 1 Boarding School Kota Bengkulu
Authors: Gultom Fades Br. , Rahman Refpo , Heriansyah Heriansyah , Ardiansyah Tito
Published: October 2023

Set trainer PLTS merupakan rangkaian panel surya yang dilengkapi dengan modul praktikum yang berisikan perhitungan arus, tegangan, dan daya dari sumber cahaya matahari. Pengenalan teknologi tepat guna (TTG) sel surya ini dirancang dalam bentuk set praktikum pelajaran Fisika.  Komponen listrik perancangan panel surya antara lain: solar panel, controller solar panel, aki, inverter, voltmeter, amperemeter, solar power meter, dan komponen lainnya. Pengabdian  IPTEKS ini dihadiri oleh 30 orang siswa dan 1 orang guru di SMA Muhammadiyah 1 Boarding School Kota Bengkulu. Kegiatan dimulai dengan persiapan seluruh bahan dan alat, dilanjutkan dengan pelaksanaan yang berisi sosialisasi, simulasi dan perancangan langsung, serta tahap akhir monitoring dan evaluasi. Berdasarkan hasil observasi pelatihan yang dilakukan, terlihat adanya peningkatan pengetahuan sekitar 65% peserta yang telah memahami cara merangkaian dan penggunaan set trainer PLTS ini. Antuasias guru dan siswa terlihat dengan inisiatif untuk mengembangkan set trainer PLTS sebagai project profil Pancasila pada kurikulum merdeka.
Sosialisasi Dan Pendampingan Kepada Masyarakat Guna Menciptakan Masyarakat Yang Sadar Pemilu
Authors: Zitri Ilham , Rifaid Rifaid , Darmansyah Darmansyah
Published: October 2023

Pemilihan Umum (Pemilu) adalah salah satu aspek penting dalam sistem demokrasi yang memungkinkan warga negara untuk berpartisipasi dalam pemilihan pemimpin dan perwakilan mereka. Namun, pemahaman yang benar tentang pemilu dan partisipasi aktif masyarakat dalam proses ini merupakan hal yang sangat penting. Tujuan utama pengabdian ini adalah untuk sosialisasi dan pendampingan kepada masyarakat dalam menciptakan kesadaran pemilu. pengandian ini menggali berbagai aspek yang terkait dengan pemahaman masyarakat tentang pentingnya pemilu, peran mereka dalam pemilihan, serta konsekuensi dari pemilihan yang kurang bertanggung jawab. pengabdian ini juga menyoroti metode sosialisasi dan pendampingan yang efektif untuk mencapai tujuan kesadaran pemilu. Hasil pengabdian menunjukkan bahwa sosialisasi yang efektif kepada masyarakat tentang pemilu termasuk penyediaan informasi yang jelas dan akurat tentang kandidat, partai politik, dan prosedur pemilu. Selain itu, pendampingan yang melibatkan diskusi, pelatihan, dan pemberian contoh yang baik oleh pihak berwenang dapat membantu meningkatkan pemahaman dan partisipasi masyarakat dalam pemilu. Masyarakat yang sadar pemilu memiliki kemampuan untuk membuat keputusan yang tepat dan berpartisipasi secara aktif dalam proses demokratis. Kesadaran pemilu juga dapat membantu mengurangi praktik-praktik tidak etis atau tindakan yang dapat merusak integritas pemilu. Oleh karena itu, penting bagi pemerintah dan organisasi masyarakat sipil untuk bekerja sama dalam menyediakan sosialisasi dan pendampingan yang efektif kepada masyarakat agar menciptakan masyarakat yang sadar pemilu. Dengan demikian, pemilu dapat menjadi cermin yang lebih baik dari kehendak rakyat dan pengambilan keputusan yang demokratis.
Pelatihan Metode Computational Thinking melalui Pemrograman Menggunakan Scratch untuk Siswa Sekolah Dasar
Authors: Noertjahyana Agustinus , Dewi Lily Puspa , Palit Henry N. , Rostianingsih Silvia , Ananda Stephanus A.
Published: October 2023

Pelatihan pemrograman dengan menggunakan scratch bertujuan untuk membantu mengajarkan konsep berpikir komputasi secara sederhana kepada siswa Sekolah Dasar. Metode yang digunakan dalam pelatihan ini adalah dengan memberikan penjelasan tentang konsep pemrograman lalu dilanjutkan dengan memberikan contoh-contoh program sederhana. Selanjutnya siswa diajak untuk mencoba secara langsung menggunakan komputer dan diminta untuk menjelaskan langkah-langkah yang dilakukan. Harapan dari adanya pelatihan ini adalah siswa sekolah dasar mampu berpikir secara komputasi dan dapat menerapkan dalam kehidupan sehari-hari. Setelah 2 hari pelatihan, siswa sekolah dasar menunjukkan hasil yang baik, dimana mereka mampu membuat program sederhana berdasarkan permasalahan yang ada.
Peningkatan Kualitas Penulisan Karya Ilmiah Berbasis Digital
Authors: Roen Yeheskial A. , Nope Hotlif A , Parangi Angin Imanta I , Utang Herman Y.
Published: October 2023

Dewasa ini, sebagian besar orang di dunia  telah terhubung dengan teknologi digital. Digitalisasi terjadi pada seluruh arena kehidupan, tidak terkecuali dengan dunia pendidikan cq penelitian dan penulisan karya ilmiah. Namun demikian, perkembangan teknologi digital dalam dunia pendidikan belum dapat dioptimalkan. Padahal bila teknologi digital dipergunakan secara optimal maka akan menghasilkan dampak yang efektif dan efisien dalam dunia penelitian dan penulisan. Olehkarena itu, workshop dan pelatihan digital writing dilakukan sebagai bagian dari upaya peningkatan pengetahuan (knowledge) dan ketrampilan (skill) mahasiswa dalam mengoptimalkan penelitian dan penulisan ilmiah berbasis teknologi digital. Pada akhirnya, pengabdian ini menghasilkan peningkatan pengetahuan dan ketrampilan peserta dalam memahami dan mengaplikasikan penelitian dan penulisan berbasis digital pada mahasiswa Prodi Sosiologi-Undana.
Penguatan Bela Negara Bagi Siswa di SD Wates 3 dan SD Wates 4 di Kota Magelang
Authors: Widiyanto Delfiyan , Yasnanto Yasnanto , Prasetyo Riyan
Published: October 2023

Tujuan pengabdian ini adalah untuk meningkatkan pengetahuan dan kemampuan bela negara siswa. Siswa akan memperoleh pengetahuan bela negara melalui sosialisasi, yang akan meningkatkan kedisiplinan, patriotisme, dan rasa nasionalisme mereka. Ada beberapa masalah yang memengaruhi kegiatan pengabdian pada masyarakat. Ini termasuk kurangnya motivasi untuk belajar, kurangnya sikap menghargai sesama, dan ketidaktaatan terhadap peraturan sekolah. Generasi muda yang sering bergaul melalui sosial media dipengaruhi oleh kemajuan teknologi dan modernitas saat ini. Meskipun konten sosial media kadang-kadang memiliki aspek positif dan negatif, aspek negatifnya dapat membuat generasi muda terpesona dengan hal-hal seperti hedonisme, halusinasi, dan sikap yang menyimpang. Hal ini berdampak langsung pada sikap, kesehatan mental, dan pertumbuhan siswa. Hasil pengabdian masyarakat menunjukkan bahwa siswa lebih memahami kegiatan pengabdian masyarakat dan 55% siswa merasa sangat baik tentang pelaksanaannya.
Supervision of Class Visits By The Principal in Developing Teacher Competencies at SDIT Makassar Islamic School Baruga
Authors: Nuraisyah Nuraisyah  , Nurjannah Nurjannah
Published: October 2023

The quality of teachers in Indonesia values are still concerning, this can be seen from the current level of teacher competence. The results of the competency test conducted by Sumana Supranata in 2015 showed that there was still a lack of competence of teachers in the field of pedagogical competence. One of the efforts made related to educators is by supervising. The implementation of supervision provides a role in maintaining and improving the competencies of educators. This research aims to find out related to the supervision of visits carried out by the principal to maintain teacher competence. The approach used is descriptive qualitative with a case study design at the principal of SDIT Makassar Islamic School Baruga. The results of the study showed that, supervision of class visits carried out with the stages of: (a) The preparation process; (b) implementation; and (c) evaluation and control. The coaching is carried out by: (a) conducting teacher competency training; (b) hold ta'lim. Then in assessing and increasing the motivation of teacher competencies, certain ways are applied, namely: (a) making teacher report cards; (b) choose a best teacher.
Artículo 1
Authors: Cid Villagrasa Blanca
Published: October 2023

Comentario sobre el Título Preliminar, artículo 1, de la Ley Orgánica 3/1983, de 25 de febrero de 2008, de Estatuto de Autonomía de la Comunidad de Madrid.
Artículo 22
Authors: De Hijas Merino Mónica Martín
Published: October 2023

Comentario sobre el Título Primero, de la Organización Institucional de la Comunidad de Madrid. Capítulo III: Del Gobierno, artículo 22, de la Ley Orgánica 3/1983, de 25 de febrero de 2008, de Estatuto de Autonomía de la Comunidad de Madrid.
Artículo 25
Authors: De Hijas Merino Mónica Martín
Published: October 2023

Comentario sobre el Título Primero, de la Organización Institucional de la Comunidad de Madrid. Capítulo III: Del Gobierno, artículo 25, de la Ley Orgánica 3/1983, de 25 de febrero de 2008, de Estatuto de Autonomía de la Comunidad de Madrid.
Artículo 36
Authors: Yáñez Díaz Carlos
Published: October 2023

Comentario sobre el Título III, del Régimen Jurídico. Capítulo Primero: Disposiciones generales, artículo 36, de la Ley Orgánica 3/1983, de 25 de febrero de 2008, de Estatuto de Autonomía de la Comunidad de Madrid.
Artículo 47
Authors: Cudereo Blas Jesús
Published: October 2023

Comentario sobre el Título IV, de la Administración de Justicia, artículo 47, de la Ley Orgánica 3/1983, de 25 de febrero de 2008, de Estatuto de Autonomía de la Comunidad de Madrid.
Artículo 56
Authors: Prats Máñez Fernando
Published: October 2023

Comentario sobre el Título V, Economía y Hacienda, artículo 56, de la Ley Orgánica 3/1983, de 25 de febrero de 2008, de Estatuto de Autonomía de la Comunidad de Madrid.
LA ACUICULTURA ORGÁNICA O ECOLÓGICA: UNA ALTERNATIVA PARA LA DIVERSIFICACIÓN Y LA MEJORA DE LA RENTABILIDAD
Authors: Jover Cerdá Miguel
Published: October 2023

La producción orgánica o ecológica de organismos acuáticos es ya una realidad aunque el consumo es relativamente bajo incluso entre los eco-consumidores habituales. Existe un a normativa muy desarrollada en la Unión Europea (UE) y en México que regula dicha producción y que garantiza la utilización de sustancias y ciclos naturales, la preservación del medio ambiente, la biodiversidad y el bienestar animal. El coste de producción del pescado ecológico es mayor, pero también el precio de venta, por lo que la rentabilidad depende del extra-margen obtenido respecto al convencional, que en la actualidad es negativo para la lubina y dorada, nulo para el salmón y la carpa, y positivo para la trucha en la UE.  Para garantizar el futuro de la acuicultura orgánica es necesario incrementar el consumo y re-equilibrar la cadena de valor en favor de los acuicultores.
Registro de la cubomedusa Chiropsalmus alipes Gershwinm, 2006 (Cubomedusae: Chiropsalmidae) en Marina Nuevo Vallarta, Nayarit
Authors: Cupul Magaña Fabio Germán
Published: October 2023

La cubomedusa Chiropsalmus alipes (Cubomedusae: Chiropsalmidae) es inmediatamente identificable del resto de las medusas quiropsalmidas conocidas por su pedalia exageradamente larga y en forma de remo. Esta especie sólo se ha registrado para la costa del Pacífico del centro y sur de México (estados de Jalisco y Guerrero). En septiembre de 2022, se observaron tres ejemplares de C. alipes en Marina Nuevo Vallarta, Nayarit, México, lo que representa su registro más al norte en la costa del Pacífico mexicano. Las picaduras de algunas especies de Chiropsalmus son severas, pero letales en casos raros, por lo pueden ser un problema para las personas que nadan, pescan o bucean en el océano.
Compartiendo
Authors: Morfín G María Teresa
Published: October 2023

El medio ambiente es uno de los temas más importantes e urgentes de nuestro tiempo. Desde el cambio climático hasta la contaminación, la degradación del medio ambiente tiene consecuencias profundas y duraderas para el planeta y para la humanidad. A medida que enfrentamos estos desafíos, es importante reflexionar sobre nuestra relación con el medio ambiente y considerar cómo podemos trabajar juntos para proteger y preservar nuestro mundo natural para las generaciones futuras. En este artículo de reflexiones del medio ambiente, exploraremos algunas de las principales cuestiones ambientales que enfrentamos, así como las posibles soluciones y acciones que podemos tomar como individuos y como sociedad.
Determinación de Modelos de Crecimiento de Saturación por medio de Análisis Numérico
Authors: Ulloa Ibarra José Trinidad , Uribe Olivares Nidia  Dolores , Flores Robles Juan Felipe , Ortega Arcega María Inés
Published: October 2023

Los modelos de crecimiento de saturación son un tipo de modelos que son muy utilizados en la biología pesquera, en el trabajo se analizan varios de ellos y se introduce la propuesta de una metodología que facilita la obtención de la expresión analítica que representa con un buen coeficiente de correlación datos de crecimiento. Para ello ha diferencia de otros trabajos del grupo de investigación se recurre solamente a un procedimiento algebraico básico mostrando su facilidad y el permitir llegar al resultado final por medio del análisis numérico.
¿PODRÍA REALIZARSE LA PESCA COMERCIAL DEL DORADO?
Authors: González Huerta Claudia Azucena , Hernández-Rivera Alejandro , Botello-Navarrete Andrea , Bolaños-Rangel Karla Lizbeth , Benítez-Tadeo Ángel Edoardo , Zavala-Leal Oscar Iram
Published: October 2023

El dorado Coryphaena hippurus es una especie de interés para el sector pesquero de Nayarit, oficialmente está reservado para la pesca deportiva, sin embargo, también es aprovechado como pesca incidental por la pesca comercial ribereña, aunque se considera que más que incidental es una pesca ilegal dirigida. Desde hace algunos años, existe gran controversia social dentro del sector por el aprovechamiento de este recurso. La pesca deportiva captura esta especie con fines recreativos principalmente para el turismo y consideran que debe ser exclusivamente para ello, mientras que los pescadores ribereños pretenden que se regule para la pesca comercial. El presente trabajo pretende analizar la existencia de argumentos que muestren la viabilidad de realizar la pesca comercial del dorado en el estado de Nayarit. Se considera que la información disponible sobre esta especie en la zona de Nayarit es muy escasa a pesar de su importancia. Por lo que esta resulta insuficiente hasta el momento para formular una opinión precisa o con argumentos sólidos sobre la viabilidad de pescar el dorado a nivel comercial o si debería ser reservado a la pesca deportiva. Por tanto, es indispensable realizar estudios de índole biológicos, ecológicos, pesqueros, ambientales, económicos, culturales y sociales sobre este recurso en la costa de Nayarit.