bluuebunny/crossref_metadata_2025 huggingface dataset:
Sensor virtual para estimação de consistência de pasta termomecânica de celulose
Authors: Matheus Rodrigo , Correa Fernanda , Stevan Junior Sergio Luiz , Siqueira Hugo
Published: January 2024

No processo de fabricação de papel e celulose a polpação é uma etapa que consiste na separação da celulose dos demais compostos da madeira, o qual pode ser realizado de modo químico ou mecânico. As indústrias de papel e celulose na sua maioria possuem sistemas automatizados para monitoração e controle das variáveis, porém, os valores de alguns parâmetros importantes ainda são obtidos através de testes de laboratório, como a consistência da polpa, a qual refere-se ao percentual de material seco presente em uma amostra de polpa diluída. Considerando-se que a consistência é uma variável dependente de outras variáveis mais facilmente monitoradas no processo, a elaboração de um sensor virtual baseado em redes neurais artificiais (RNAs), pode vir a ser uma alternativa viável para a estimação desta variável de modo contínuo. Neste trabalho três tipos de RNAs são utilizados de modo comparativo para estimar a consistência da celulose obtida através do processo de polpação termomecânica (TMP): Perceptron de Múltiplas Camadas (MLP), rede de Função de Base Radial (RBF), e Máquinas de Aprendizado Extremo (ELM). Os resultados iniciais obtidos mostram que a rede MLP obteve a menor média de erro absoluto percentual em torno de 3,5%, permitindo concluir que as RNAs funcionando como sensores virtuais podem ser ferramentas úteis para a monitoração e controle de processo de produção de TMP.
Reconhecimento de padrões de manobras de skate
Authors: Menegotto Bruno , Silva Cristiellen Heuko , Siqueira Hugo , Stevan Junior Sergio
Published: January 2024

O skate e um esporte baseado em manobras, as quais são avaliadas por imagem ou jurados que classificam a dificuldade e perfeição do movimento. Buscando auxiliar este processo de monitoramento da manobra, uma base de dados obtida a partir de manobras realizadas com um skate instrumentado com sensores inercias foi utilizada para avaliar o reconhecimento de padrões através de redes neurais artificiais (RNAs) e classificadores. Nesta perspectiva, foram realizadas etapas de pre-processamento para normalizar e segmentar os dados. Posteriormente 4 diferentes arquiteturas de RNAs foram utilizadas e os desempenhos avaliados e comparados: Perceptron de Multiplas Camadas (MLP), Máquina de Aprendizado Extremo (ELM), Rede Neural com Função de Base Radial (RBF) e uma rede recorrente, Long Short-Term Memory (LSTM). Além´ disso, utilizou-se dois classificadores baseados em aprendizado de maquina, sendo estes: Random Forest (RF) e Regressão Logística (LR). O melhor resultado obtido foi para a rede MLP, a qual indicou 95% de acurácia.
Genetically Tuned Linear Quadratic Regulator for Trajectory Tracking of a Quadrotor
Authors: KARAŞAHİN Ali Tahir
Published: January 2024

In this paper, a linear quadratic regulator (LQR) controller operating according to the genetically tuned inner-outer loop structure is proposed for trajectory tracking of a quadrotor. Setting the parameters of a linear controller operating according to the inner-outer loop structure is a matter that requires profound expertise. Optimization algorithms are used to cope with the solution of this problem. First, the dynamic equations of motion of the quadrotor are obtained and modelled in state-space form. The LQR controller, which will operate according to the inner-outer loop structure in the MATLAB/Simulink environment, has been developed separately for 6 degrees of freedom (DOF) of the quadrotor. Since adjusting these parameters will take a long time, a genetic algorithm has been used at this point. The LQR controller with optimized coefficients and a proposed LQR controller-based study in the literature are evaluated according to their success in following the reference trajectory and their responses to specific control inputs. According to the results obtained, it was observed that the genetically adjusted LQR controller produced more successful outcomes.
Antioxidant Activity in Melon (Cucumis melo L. 'Gama Melon Parfum') AS Antiaging Cream Formulation
Authors: Wahyuni Satria , Arif Wibowo Wiko , Saifullah Sulaiman Teuku Nanda , Setiadi Daryono Budi
Published: January 2024

Antiaging cosmetics are becoming increasingly popular among the general public. Melon (Cucumis melo L.) Gama Melon Parfum cultivars ('GMP') are one of the plants that can be utilized as a basic ingredient in the production of antiaging cosmetics. 'GMP' melon has cucurbitacin compounds that can be utilized as antiaging and contains flavonoid, saponin, and terpenoid compounds that have antioxidant properties. This research aims to analyze the difference in antioxidant activity of 'GMP' melon extract and 'GMP' melon cosmetic cream preparation cultivated in Yogyakarta with 'GMP' melon cultivated in Bandung, analyze extract standardization parameters, and determine the phenolic and flavonoid contents of each melon extract contains. The activity of antioxidants was determined by the DPPH method, the Folin-Ciocelteu method to measure phenolics, and the AlCl3 solution-based colorimetric approach to measuring flavonoid content. It was revealed that the highest % RSA of antioxidant activity is in ‘GMP’ melon extract cultivated in Bandung. The results of the standardization of 'GMP' melon extract met the requirements of standard parameters. The greatest total phenolic content is derived from the extract of ‘GMP’ melon in Bandung, while the highest total flavonoid content in 'GMP' melon extracts is cultivated in Yogyakarta. The highest to lowest antioxidant activity of ‘GMP’ melon cream was formula IV (‘GMP’ melon extract 30% cultivated in Bandung), formula III (‘GMP’ melon extract 20% grown in Bandung), formula II (‘GMP’ melon extract 30% cultivated in Yogyakarta), formula I (‘GMP’ melon extract 20% cultivated in Yogyakarta), and the lowest is in K- with formula without ‘GMP’ melon extract.
The Favorable Allele of CAPN1-316 Genetic Marker is Absent in Bali and Sumbawa Cattle
Authors: Shidiq Fajrin , Anwar Saiful , Lestari Novi Cahya , Kusdianawati Kusdianawati
Published: January 2024

The micromolar calcium-activated neutral protease 1 (CAPN1) gene encodes the u-calpain enzyme, which plays a crucial role in meat tenderisation. Genetic diversity within the CAPN1 gene, specifically a nucleotide substitution from G to C in exon nine resulting in a change from glycine to alanine at position 316 (CAPN1-316 marker), is known to significantly affect meat tenderness. This study aimed to assess the polymorphism of the CAPN1-316 locus in Bali and Sumbawa cattle. A total of 293 blood samples, 193 from Bali cattle and 100 from Sumbawa cattle were extracted and genotyped using PCR-RFLP with BtgI restriction enzyme (recognition sequence: 5'-C*CRYGG-3') applied to 706 bp PCR products. The results showed the presence of only one genotype (GG genotype) and one allele (G allele) in all DNA samples obtained from the Bali and Sumbawa cattle populations studied. In conclusion, the CAPN1-316 genetic marker showed a lack of diversity or monomorphism in Bali and Sumbawa cattle, making it unsuitable for further association studies in these breeds. Consequently, the CG/AG haplotype identified in Sumbawa cattle warrants further investigation and could serve as an alternative genetic marker, especially due to its monomorphism at the CAPN1-316 locus.
Physicochemical, Microbiological, and Sensory Properties of Probiotic Drink Made from Wild Horse Milk with Modified Banana Flour Addition
Authors: Agustin Arin Tria , Sulaeman Ahmad , Setiawan Budi
Published: January 2024

Dairy products from wild horses in Sumbawa Island, Indonesia, are promising to be developed as a probiotic source due to naturally occurring lactic acid bacteria. However, it is less favored due to its pronounced horse flavor. The development of products can be accomplished by converting them into a probiotic drink and blending them with other ingredients to create a product with enhanced nutritional and sensory characteristics. This research aims to formulate probiotic drinks by blending wild horse milk and modified banana flour (MBF), evaluating their physicochemical and microbiological attributes and sensory quality. A one-factor, Completely Randomized Design (CRD) experimental design was employed in this research. The treatment involved the addition of MBF at three specific concentrations: 0%, 5%, and 10%. The results revealed that the addition of MBF led to significant differences (p<0.05) in the physicochemical properties (pH, viscosity, total dissolved solids, and syneresis). All formulations exceeded the minimum Lactic Acid Bacteria (LAB) requirements set by the Indonesian National Standard (SNI) 2981:2009, ranging from 1.57x109 to 2.35x109 CFU.mL-1 . According to the sensory evaluation, probiotic drinks containing 5% MBF exhibited the highest sensory quality, stimulating appetite with dominant attributes such as a brownish-white color, sour taste, minimal skunky flavor, and a slightly sandy/coarse fiber texture. In conclusion, adding MBF enhanced the probiotic drinks' physicochemical properties, total LAB content, and sensory quality
Meggyhűtő konténerek lehetséges telepítési helyszíneinek kiválasztása és a telepítendő konténermennyiség becslése térinformatikai eszközökkel
Authors: Biró János , Varga Zsolt
Published: January 2024

The purpose of this study is to propose the selection of installation sites based on publicly available data and sour cherry refrigeration container specifications, as well as to estimate the number of containers to be installed at possible sites. Today's escalating fuel supply and fuel price extremes make it particularly important to develop a sensible logistics sub-solution in the complex process of production, harvesting, storage, processing and sales. We undertook to develop a geospatial system that can be built and operated economically, its data sources can be updated occasionally or even at regular intervals, it is suitable for producing other outputs with additional descriptive or spatial data.
Knowledge and Attitudes Towards Use of Complementary and Integrative Health Therapies for Veterans with Opioid Use Disorder in the Veterans Health Administration
Authors: Resnick Adam , Bergman Alicia , Oberman Rebecca , Taylor Stephanie , Chuang Emmeline , Cummings Kelsey , Chang Evelyn
Published: January 2024

The Veterans Health Administration (VA) offers complementary and integrative health (CIH) therapies to Veterans with chronic pain and opioid use disorder (OUD). While CIH therapies have known benefits for chronic pain, less research exists on its use for patients with OUD. In this qualitative study, we aimed to assess provider and patient perceptions of CIH therapies for Veterans with OUD. We interviewed 45 providers involved in OUD care and 17 Veterans with OUD from five VA medical centers as part of a larger mixed-methods evaluation. Interviewees were identified through a snowball sampling strategy. The interview guide used the Practical Robust Implementation and Sustainability Model to explore contextual factors influencing CIH therapy adoption (i.e., patient perspectives, provider perspectives, external environment). Most Veterans and providers were knowledgeable about CIH therapies and had positive experiences with them. Providers and Veterans said it was important to offer non-pharmacologic options for OUD. Some providers, however, felt that Veterans with OUD may be less likely than those with only chronic pain to consider CIH therapies due to more reported patient resistance and other barriers. Veterans with OUD and their providers were enthusiastic about integrating CIH therapies into treatment plans as a non-pharmacologic option for chronic pain and OUD. However, providers noted unique challenges impacting use of CIH therapies for Veterans with OUD. Providers may benefit from learning patient-centered approaches to offering CIH therapies to Veterans with OUD as part of a comprehensive pain treatment plan.
Unpacking the Experiences of Health Care Professionals About the Web-Based Building Resilience At Work Program During the COVID-19 Pandemic: Framework Analysis (Preprint)
Authors: Ang Wei How Darryl , Lim Zhi Qi Grace , Lau Siew Tiang , Dong Jie , Lau Ying
Published: January 2024

BACKGROUND

The COVID-19 pandemic has resulted in a greater workload in the health care system. Therefore, health care professionals (HCPs) continue to experience high levels of stress, resulting in mental health disorders. From a preventive perspective, building resilience has been associated with reduced stress and mental health disorders and promotes HCPs’ intent to stay. Despite the benefits of resilience training, few studies provided an in-depth understanding of the contextual factors, implementation, and mechanisms of impact that influences the sustainability of resilience programs. Therefore, examining target users’ experiences of the resilience program is important. This will provide meaningful information to refine and improve future resilience programs.

OBJECTIVE

This qualitative study aims to explore HCPs’ experiences of participating in the web-based Building Resilience At Work (BRAW) program. In particular, this study aims to explore the contextual and implementational factors that would influence participants’ interaction and outcome from the program.

METHODS

A descriptive qualitative approach using individual semistructured Zoom interviews was conducted with participants of the web-based resilience program. A framework analysis was conducted, and it is guided by the process evaluation framework.

RESULTS

A total of 33 HCPs participated in this qualitative study. Three themes depicting participants’ experiences, interactions, and impacts from the BRAW program were elucidated from the framework analysis: learning from web-based tools, interacting with the BRAW program, and promoting participants’ workforce readiness.

CONCLUSIONS

Findings show that a web-based asynchronous and self-paced resilience program is an acceptable and feasible approach for HCPs. The program also led to encouraging findings on participants’ resilience, intent to stay, and employability. However, continued refinements in the components of the web-based resilience program should be carried out to ensure the sustainability of this intervention.

CLINICALTRIAL

ClinicalTrials.gov NCT05130879; https://clinicaltrials.gov/ct2/show/NCT05130879
An e-Learning Course to Train General Practitioners in Planetary Health: Pilot Intervention Study (Preprint)
Authors: Tourrette Cédric , Tostain Jean-Baptiste , Kozub Eva , Badreddine Maha , James Julia , Noraz Aurore , De Choudens Charlotte , Moulis Lionel , Duflos Claire , Carbonnel Francois
Published: January 2024

BACKGROUND

According to the World Health Organization, climate and ecological emergencies are already major threats to human health. Unabated climate change will cause 3.4 million deaths per year by the end of the century, and health-related deaths in the population aged ≥65 years will increase by 1540%. Planetary health (PH) is based on the understanding that human health and human civilization depend on flourishing natural systems and the wise stewardship of those natural systems. Health care systems collectively produce global emissions equivalent to those of the fifth largest country on earth, and they should take steps to reduce their environmental impact. Primary care in France accounts for 23% of greenhouse gas emissions in the health care sector. General practitioners (GPs) have an important role in PH. The course offers first-year GP residents of the Montpellier-Nîmes Faculty of Medicine a blended-learning course on environmental health. An e-learning module on PH, lasting 30 to 45 minutes, has been introduced in this course.

OBJECTIVE

The objective of this study was to assess the impact of the e-learning module on participants’ knowledge and behavior change.

METHODS

This was a before-and-after study. The module consisted of 3 parts: introduction, degradation of ecosystems and health (based on the Intergovernmental Panel on Climate Change report and planetary limits), and ecoresponsibility (based on the Shift Project report on the impact of the health care system on the environment). The questionnaire used Likert scales to self-assess 10 points of knowledge and 5 points of PH-related behavior.

RESULTS

A total of 95 participants completed the pre- and posttest questionnaires (response rate 55%). The mean scores for participants’ pretest knowledge and behaviors were 3.88/5 (SD 0.362) and 3.45/5 (SD 0.705), respectively. There was no statistically significant variation in the results according to age or gender. The pretest mean score of participants who had already taken PH training was statistically better than those who had not taken the PH training before this course (mean 4.05, SD 0.16 vs mean 3.71, SD 0.374; P<.001).

CONCLUSIONS

The PH module of the Primary Care Environment and Health course significantly improved self-assessment knowledge scores and positively modified PH behaviors among GP residents. Further work is needed to study whether these self-declared behaviors are translated into practice.
Crisis and Emergency Risk Communication and Emotional Appeals in COVID-19 Public Health Messaging: Quantitative Content Analysis (Preprint)
Authors: Ho Shirley S , Chuah Agnes S F , Ho Vanessa S , Rosenthal Sonny , Kim Hye Kyung , Soh Shannon S H
Published: January 2024

BACKGROUND

Although COVID-19 is no longer a global health emergency, it remains pervasive in Singapore, a city-state situated in Southeast Asia, with periodic waves of infection. In addition to disease management, strong communication strategies are critical in the government’s response to the pandemic to keep the public updated and equip them in protecting themselves.

OBJECTIVE

Grounded in the crisis and emergency risk communication (CERC) framework and emotional appeals, this study aimed to analyze public health communication strategies in Singapore during the COVID-19 pandemic.

METHODS

Quantitative content analysis was conducted on 696 Facebook (Meta Platforms Inc) posts and 83 website articles published by Singapore-based public health institutions between January 2020 and September 2022.

RESULTS

The results showed that increasing communication on message themes, such as inquisitive messaging and clarification, can enhance communication strategies. The use of emotional appeals also varies with time and should be carefully used as they are context-specific.

CONCLUSIONS

Theoretically, this study contributes to advancements in the CERC framework and concepts of emotional appeals by exploring the applications and changes of CERC message types and emotional appeals at different phases. The findings can provide practical guidance for authorities and communication practitioners in developing effective communication strategies.
Revitalizing the Hippocratic Oath in an AI-Driven Era (Preprint)
Authors: HAYKAL Diala , Cartier Hugues
Published: January 2024

UNSTRUCTURED

In the digital age of medicine, the Hippocratic oath is changing. We discuss the oath's core values of patient care, confidentiality, and non-harm. We discuss how the oath has changed over time to reflect modern values, particularly in digital health. We propose small but significant changes to address artificial intelligence (AI), patient data privacy, and the transformative impact of digital technologies on healthcare delivery. We conclude that an updated oath that prioritizes informed consent, patient privacy in electronic data exchange, cybersecurity, interdisciplinary collaboration, and equitable access to digital healthcare tools is needed to guide healthcare professionals through the ethical challenges of the digital frontier.
Фонд П-22 Национального архива Республики Калмыкия как источник по истории комсомола
Authors:   Kalmyk Scientific Center of the RAS (8, Ilishkin St., 358000 Elista, Russian Federation), Okonov Baatr A.
Published: January 2024

Introduction. The activity of the Kalmyk regional Komsomol organization was extensive and multifaceted, which determines the scientific interest of scientists towards its study. Most of the materials and documents of this organization are stored in the P-22 fund of the National Archive of the Republic of Kalmykia. The purpose of the article is to give an overview of the P-22 fund of the National Archive of the Republic of Kalmykia. Materials and methods. The study was conducted on archival materials of the P-22 foundation of the National Archive of the Republic of Kalmykia. The analysis of archival materials is carried out on principles such as objectivity and historicism, which made it possible to explore the problem in relation to the prevailing concrete historical circumstances. Results. The documents of the P-22 fund of the National Archive of the Republic of Kalmykia include cases covering the period from 1918 to 1993. In 1991, the Kalmyk Republican Komsomol Organization was reorganized into the Youth Union of Kalmykia, which existed until 1993. In total, the fund’s inventory includes more than 1 500 cases. The foundation’s documents reflect information about the activities of the Komsomol regional Committee during the Civil and Great Patriotic Wars, about working with young people and their participation in the rise of agriculture in the post-war period, about ideological and political work, socio-political activity of the youth of the republic. The foundation’s materials include statistical reports on the composition of Kalmyk regional, municipal, and district Komsomol organizations, and also reflect state policy towards the younger generation.
Las tijeras de… ¿Dios?
Authors: Fortoul van der Goes Teresa I.
Published: January 2024

even before the discovery of the existence of genes, science fiction writers were
already curious about the ability to modify the genetic code of living beings and its ethical
implications. Dragon Island already raised the ethical dilemma posed by genetic
modification today known as genetic engineering. The continuous interest in expanding
knowledge about the human genome and the different genes encoded has driven
progress in DNA sequencing and from research, interests have been directed towards a
greater understanding of the function of genes and progress in the most precise genetic
editing possible.
Characterization and Identification of Thermophilic Bacteria Isolated from Different Sites Located in Al-Jouf Region, Saudi Arabia
Authors: Saidan Sherifa A. , Jarboui Raja , Alsharari Salam S. , Azab Mona S.
Published: January 2024

This study aims to investigate the morphological and biochemical characteristics of thermophilic bacteria isolated from thermophilic biotopes in the Al-Jouf region of Saudi Arabia for the first time. Additionally, the production of thermostable bacterial enzymes (proteases, amylases, cellulases, gelatinases, and lipases) was investigated. Six main bacterial species were identified via 16S rRNA sequencing and phylogenetic analysis. Twenty water and soil samples were collected from several thermophilic sites in the Dumat Al-Jandal and Al-Qurayyat cities. In total, 28 bacterial strains were isolated and biochemically characterized. Most isolated strains showed high protease and amylase production. 46 and 28% of isolated strains showed the production of cellulase and gelatinase, respectively. However, lipase production was not observed in any isolated bacteria. Four Bacillus licheniformis and two Bacillus subtilis strains exhibited high GC content (55%). Our findings suggest thermophilic bacteria as a source of thermostable enzymes for pharmaceutical and industrial applications.
PENGARUH KARAKTERISTIK AUDIT TERHADAP PENGHINDARAN PAJAK
Authors: Tandean Vivi , Carolina Martha
Published: January 2024

Penghindaran pajak dilakukan oleh wajib pajak agar tujuan perusahaan tetap tercapai dengan memperoleh keuntungan sebesar-besarnya. Penelitian ini bertujuan untuk mengetahui pengaruh biaya pemeriksaan terhadap penghindaran pajak, pengaruh spesialisasi auditor terhadap penghindaran pajak, dan pengaruh masa kerja auditor terhadap penghindaran pajak. Hasil penelitian menyimpulkan bahwa biaya audit (X1) berpengaruh positif signifikan terhadap variabel penghindaran pajak (Y), variabel Spesialisasi Auditor (X2) tidak berpengaruh terhadap variabel penghindaran pajak (Y), variabel tenur auditor (X3) tidak berpengaruh terhadap variabel penghindaran (Y).
PENGARUH PERTUMBUHAN EKONOMI DAN TINGKAT PENGANGGURAN TERBUKA TERHADAP PREVALENSI KETIDAKCUKUPAN KONSUMSI PANGAN DAN DISPARITAS PREVALENSI KETIDAKCUKUPAN KONSUMSI PANGAN
Authors: Dahiri Dahiri
Published: January 2024

Prevalensi gizi buruk merupakan salah satu program strategis nasional dalam rencana pembangunan jangka menengah nasional tahun 2020-2024, dengan target sebesar 5,38 persen pada tahun 2024. Namun demikian, prevalensi gizi buruk pada periode 2017-2022 menunjukkan tren yang meningkat seiring dengan pertumbuhan ekonomi. perekonomian membaik, dan tingkat pengangguran menurun. Metode penelitian yang digunakan adalah penelitian kuantitatif dengan model regresi, uji ANOVA, dan uji Duncan. Data yang digunakan merupakan data sekunder yaitu pertumbuhan ekonomi, tingkat pengangguran terbuka, dan prevalensi gizi buruk secara nasional dan regional selama periode 2017-2022. Hasil penelitian menunjukkan bahwa pertumbuhan ekonomi dan tingkat pengangguran terbuka tidak berpengaruh signifikan terhadap prevalensi gizi buruk secara nasional dan regional serta terdapat perbedaan prevalensi gizi buruk yang signifikan antar provinsi di Indonesia sehingga membentuk 14 klaster disparitas.
PENGARUH PENDAPATAN TRANSFER PUSAT, PENDAPATAN ASLI DAERAH DAN PEMBIAYAAN DAERAH TERHADAP BELANJA MODAL DAERAH PADA PEMERINTAH KABUPATEN/KOTA DI INDONESIA
Authors: Widodo Slamet
Published: January 2024

Jurnal ini bertujuan menganalisis pengaruh pendapatan transfer pusat, pendapatan asli daerah, dan pembiayaan daerah terhadap alokasi belanja modal daerah pada 503 pemerintah kabupaten/kota periode 2008-2021. Rendahnya alokasi belanja modal pemerintah daerah menjadi salah satu faktor dilakukannya penelitian ini. Data yang digunakan adalah nilai realisasi Anggaran Pendapatan dan Belanja Daerah (APBD) periode 2008-2021. Metodologi yang digunakan adalah model regresi data panel fixed effect. Manfaat kajian ini adalah untuk meningkatkan kualitas perencanaan pembangunan daerah guna meningkatkan kemandirian ekonomi daerah baik bagi pemerintah pusat maupun daerah. Hasil menunjukkan model fixed effect adalah model terbaik, dan variabel PAD, PTP, dan PBY berpengaruh signifikan terhadap belanja modal.
Rapid Rescue-Ambulance Service App
Authors: Ramabai V. , T Gnanendra Kumar , Deepak Bommisetty Sai , Chandra Kosuri Sarath , Chowdary Veerapaneni Shanwanth
Published: January 2024

Abstract: Users of this Android application can view neighboring ambulance services with an easy-to-use UI. The program uses location-based services to find the closest ambulance services that are available and provides users with anticipated arrival times and real-time information. Customers can schedule an ambulance and check real-time booking details, such as the location and expected arrival time. The program is a useful resource for people in need of immediate medical assistance because of its userfriendly features and straightforward design
Pemetaan Organisasi Ruang Pulau Sebatik Dalam Mendukung Kawasan Strategis Nasional Bidang Pertahanan Dan Keamanan
Authors: Agung Satriyo Nugroho  , R Rijanta  , Purwo Santoso  , Muh Aris Marfai
Published: January 2024

Kawasan perbatasan negara di Indonesia telah di tetapkan menjadi kawasan strategis dalam bidang pertahanan dan keamanan, namun demikian masyarakat di lokasi tersebut membutuhkan interaksi lintas negara dalam memenuhi kebutuhan hidupnya. Tujuan penelitian ini adalah (1) memetakan pola pemanfaatan ruang di desa-desa perbatasan Pulau Sebatik, (2) memetakan struktur ruang yang terbentuk berdasarkan distribusi fasilitas pelayanan di desa-desa perbatasan Pulau Sebatik, dan (3) menilai kesesuaian antara organisasi ruang Pulau Sebatik dengan ketetapan sebagai Kawasan Strategis Nasional (KSN) bidang Pertahanan dan Keamanan. Metode penelitian yang digunakan adalah dengan mengumpulkan data sekunder dengan satuan desa, dan data primer dengan wawancara semi-terstruktur dan wawancara mendalam. Hasil dari penelitian ini didapatkan bahwa organisasi ruang Pulau Sebatik yang telah ditetapkan sebagai Pusat Kegiatan Strategis Nasional (PKSN) Bidang pertahanan keamanan ini masih belum optimal diarahkan mendukung pengembangan aktivitas pertahanan dan keamanan. Hal ini salah satunya dibuktikan dengan beberapa parameter dalam aktivitas pertahanan dan keamanan belum termanifestasikan baik dalam struktur maupun pola ruang.
Persistent Tensors and Multiqudit Entanglement Transformation
Authors: Gharahi Masoud , Lysikov Vladimir
Published: January 2024

We construct a lower bound of the tensor rank for a new class of tensors, which we call persistent tensors. We present three specific families of persistent tensors, of which the lower bound is tight. We show that there is a chain of degenerations between these three families of minimal-rank persistent tensors that can be used to study the entanglement transformation between them. In addition, we show that these three families of persistent tensors are indeed different generalizations of multiqubit W states within multiqudit systems and are geometrically in the orbit closure of multiqudit GHZ states. Consequently, we show that one can obtain every one of the generalizations of W state from a multiqudit GHZ state via asymptotic Stochastic Local Operations and Classical Communication (SLOCC) with rate one. Finally, we extend the obtained lower bound of the tensor rank to direct sums with persistent summands and to even more general combinations of tensors, which we call block pyramidal tensors. As a result, we show that the tensor rank is multiplicative under the Kronecker and tensor products of minimal-rank persistent tensors with the GHZ tensor.
Diversifier or More? Hedge and Safe Haven Properties of Green Bonds During COVID-19
Authors: Arif Muhammad , Naeem Muhammad Abubakr , Farid Saqib , Nepal Rabindra , Jamasb Tooraj
Published: January 2024

The COVID-19 pandemic represents a global case of the fragility of the financial markets and vulnerability of natural disasters and exceptional risks. Against the backdrop of the COVID-19 pandemic, this study explores the ‘hedging’ and ‘safe-haven’ potential of green bonds for conventional equity, fixed income, commodity, and forex investments. Our results show that the green bond index could serve as a diversifier asset for medium- and long-term equity investors. It can also serve as a hedging and safe haven instrument for currency and commodity investments. This study is the first to provide evidence on the hedging and safe-haven potential of green bonds during the COVID-19 pandemic. Our findings imply that green bonds could play a constructive role in global financial recovery efforts without compromising the low-carbon transition targets as they can also be a source of finance for green energy.
Pivotal Questions for the Market Design of a Hydrogen Market
Authors: Giehl Johannes , Kalz Maike
Published: January 2024

The development of a hydrogen economy is a crucial element of the energy transition towards climate neutrality. A key aspect of the hydrogen economy is a suitable market design. However, the discussion of the implementation of the hydrogen market lacks the consideration of the aspired final market state. This brief will explore the crucial elements of the market and raise seven pivotal questions that serve as cornerstones for further discussions.
The Socio-economic and Psychological Impact of COVID-19 Pandemic on Malaysian Private Dentists: An Exploratory Study
Authors: Neoh Kai Chyuen , Abdul Salim Azman , Abdul Kadir Rahimah , Ahmad Hairi Haryati
Published: January 2024

The global COVID-19 Pandemic combined with nationwide economic depression and public fear had caused dental clinics in Malaysia to experience a significant reduction in patient visits with a potential impact on the socio-economic and psychological status of Malaysian private dentists. This study assesses the socio-economic and psychological impacts of the COVID-19 pandemic on Malaysian private dentists. A cross-sectional online questionnaire included demographic profile, socioeconomic factors and psychological status was used. Participation was voluntary. Descriptive statistics on the three variables were generated. Pearson Chi-square test was used to check for significant difference (p<0.05). In all, 95 private dentists voluntarily participated. Male and female participants were equally represented, mostly in the 22-25 group (62%). The Job Insecurity Scale measurement showed 58% and 48.5% participants respectively, were socio-economically and psychologically affected. The Financial Threat Scale showed 44.4% of respondents were financially affected, while 51% (measured by the General health questionnaire) displayed affected health. The socio-economic-psychological aspect was found to be statistically significant (p =0.018). Within the limitation of sample size, participating private dentists were found to be socio-economically and psychologically affected by the COVID-19 pandemic.
The Prevalence and Associated Risk Factors of Carpal Tunnel Syndrome among Private Dentists in Klang Valley, Malaysia: A Cross-sectional Study
Authors: Jing-Ning Teo Sheryl , Mohamad Saleh Wan Nurul Hana Wan , N. Subramaniam Ratnasothy , Mohamad Hanapi Nur Sulwana , HY Yap Yeannie
Published: January 2024

Carpal Tunnel Syndrome (CTS) is a progressive entrapment neuropathy that is commonly associated with dentists. If left untreated, permanent nerve and muscle damage may occur. The purpose of this study is to determine prevalence of CTS among private dentists in Klang Valley, Malaysia and to further identify the associated risk factors for CTS symptoms. In-person interviews of 78 subjects obtained using the convenience sampling method were carried out. The Boston Carpal Tunnel Questionnaire (BCTQ) and clinical tests of Phalen and Tinel were used to examine signs and functional impact of CTS. The overall prevalence of CTS-related symptoms is 37.2%. Using BCTQ alone, 6.4% showed mild CTS symptoms through the level of functional state scoring (FSS) while 10.3% showed mild to moderate symptoms in the scale of the severity of symptoms (SSS). There is a significant correlation between the age of dentists and CTS symptoms (p = 0.007). The prevalence of CTS was more common in older dentists. Increasing age and working hours per week further enhance the risk of CTS. Findings from this study will serve as a useful baseline to establish further study in Klang Valley. Future work should examine the accounts underlying these risk factors for preventive measures.
Efektivitas pelatihan menjahit dalam program mobile training unit pada BLK Tasikmalaya
Authors: Herwina Wiwin , Taqiyah Nur , Tillah Mardho , Simanungkalit Ayu Rasmini
Published: January 2024

Dampak dari salah satu permasalahan yang cukup rumit yang dihadapi suatu bangsa adalah masalah pengangguran dan angkatan kerja yang semakin membengkak.Â  mengakibat tidak tertampungnya angkatan kerja pada instansi pemerintah maupun swasta. UntukÂ  mengatasi hal tersebut pemerintah telah menetapkan kebijakan untuk menekan angka pengangguran tersebut dengan memberikan pelatihan keterampilan bagi usia angkatan kerja yang produktif. Kebijakan pemerintah memberikan pelatihan keterampilan bagi usia angkatan kerja produktif ini dilaksanakan di balai Latihan kerja kabupaten tasikmalaya. menurut Abdurahmat (2003:92) dalam (Purwaningsih et al., 2002, p. 16) â€œefektivitas adalah pemanfaatan sumber daya, sarana dan prasarana dalam jumlah tertentu yang secara sadar ditetapkan sebelumnya untuk menghasilkan sejumlah pekerjaan tepat pada waktunyaâ€. Pelatihan keterampilan ini meliputi menjahit, tata boga, dan las dalam program Mobile Training Unit (MTU) di gelar di rumah- rumah warga setempat.Identifikasi kebutuhan pelatihan, yang bertujuan untuk melihat dan menentukan peatihan apa yang akan diadakan berdasarkan kebutuhan peserta pelatihan, merupakan salah satu langkahnya. Membuat program diklat,seperti Menyusun kurikulum dan menyiapkan alat bantu ajar yang di perlukan. Melaksanakan program diklat dengan menyeleksi calon peserta pelatihan dan melaksanakan diklat evaluasi dalam bentuk evaluasi kejuruan dan program. Kesimpulannya dengan model pelatihan berbasis kompetensi yang dilakukan Balai Latihan Kerja Tasikmalaya bisa menjadikan lulusan peserta pelatihan sebagai tenaga kerja yang profesional, sehingga bisa membantu mengurangi angka pengangguran di Tasikmalaya. Permasalahan dalam penelitian ini dirumuskan sebagai berikut : Bagaimanakah efektivitas pelatihan menjahit dalam program mobile training unit yang di laksanakan di BLK kabupaten tasikmalaya? Berdasarkan hasil penelitian dengan analisis data kualitatif maka disimpulkan bahwa pelatihan keterampilan dari beberapa jurusan seperti menjahit, tataboga, las. Yang dilaksanakan di BLK kabupaten tasikmalaya,telah mampu menumbuhkan kewirausahaan secara efektif pada angkatan kerja produktif pada tahun 2022.Kata kunci: Efektivitas, pelatihan, menjahit,mobile training unit,instruktur
Elementary school students’ layers of understanding in solving literacy problems based on Sidoarjo context
Authors: Ayuningtyas Ilfia Nur , Amir Mohammad Faizal , Wardana Mahardika Darmawan Kusuma
Published: January 2024

Elementary school students' difficulties in solving literacy problems are caused by students' lack of understanding of mathematical concepts. Using a specific regional context in literacy problems is essential to analyze layers of understanding elementary school more deeply. Based on Pirie-Kieren's theory, the study aims to analyze layers of understanding elementary school students in solving literacy problems in the context of Sidoarjo. The theory consists of eight understanding layers: primitive knowing, image making, image having, property noticing, formalising, observing, structuring, and inventing. A qualitative approach with a case study type was used as the research method. The research participants were 26 fifth-grade elementary school students. The determination of the research subjects was done by purposive technique. In this, the emphasis of determining the subject is taken on three categories of understanding by having one student each in the low, medium, and high categories. The results show that the layers of understanding of elementary school students are at the highest, namely observing. In addition, literacy problems in Sidoarjo contexts can overstimulate students' understanding. The context of learning should be used in Sidoarjo. Future research recommendations suggested using the regional context as a background for literacy problems in learning or problem-solving; this is needed to explore and develop layers of understanding to a higher level.
A todas las que ya no están: Feminicidios en el Huila y Tolima durante los años 2015 - 2018
Authors: Montenegro Losada Liz Giomaira , Valencia Riveros María Alejandra , Campos Ramírez Nelly , Redondo Licona Miryan Daniela , Sánchez Barrera María Elva , Guzmán Álvarez Lidsady Halaineed , Rivera Quintero Katherine , Manrique Pérez Leidy Marcela , Celis Ferreira Claudia Lorena , Ávila Sogamoso Daniela , Guzmán Torres Carolina , Sánchez Falla Carolina , Pérez Rocha Yirley Dayanna
Published: January 2024

El Feminicidio se ha convertido en un problema de interés general por su alta afectación a la población colombiana, en tal sentido se estudió este fenómeno para caracterizarlo en los departamentos del Huila y Tolima, es por esta razón que para las investigadoras resulta fundamental visibilizar esta problemática, señalando las condiciones que enmarcan la violencia contra la mujer desde esta cultura machista que impera en la región y en el país. El tema reviste especial interés toda vez que se realizó una revisión de artículos de prensa, informes epidemiológicos, pronunciamientos locales e investigaciones frente al feminicio en los dos departamentos, buscando visibilizar con mayor fuerza este fenómeno a fin de mostrar la realidad al país para que se informe sobre éste. Los resultados evidencian la no existencia de investigaciones al respecto, lo que permite iniciar una base de datos con estudios acerca del feminicidio. De igual forma, el Instituto Nacional de Medicina Legal (2016) considera que los datos descritos sobre el homicidio en el año 2015 y en años anteriores han disminuido en magnitud año tras año, el análisis de las variables da cuenta que los factores de riesgo que desencadenan los hechos violentos que determinan el homicidio no han sido neutralizados, reducidos o controlados, considerando que política pública de seguridad y convivencia ciudadana ha sido insuficiente
Aspectos críticos para una fundamentación de las ciencias sociales y las humanidades en prospectiva
Authors: Ruiz Patiño Jorge Humberto , Vargas Galindo Martha Viviana , Mendoza Borrero Walter , Palacio Muñoz Manuel Darío , Monroy Gutiérrez Einar Iván , Jiménez García Williams Gilberto
Published: January 2024

El presente trabajo se deriva del proyecto de investigación “Problemas y contribuciones de las Ciencias Sociales y las Humanidades en el siglo XXI: estudio para la creación del Doctorado en Ciencias Sociales y Humanidades de la ECSAH”. En este libro el equipo base de diseño del Doctorado en Ciencias Sociales y Humanidades de la Universidad Nacional Abierta y a Distancia UNAD de Colombia, entrega a la comunidad académica el resultado de cuatro investigaciones que intentan servir de fundamento para el diseño del doctorado. El libro se divide en tres partes. La primera tiene como propósito fundamentar el estado de las ciencias del espíritu en la actualidad y presentar cuatro cimientos teórico-epistemológicos que sirvan de base para la consolidación del diseño del programa doctoral; la segunda parte, pretende analizar lo que ha sido la presencia de las ciencias sociales y las humanidades en el contexto académico nacional e internacional y su presencia en las agendas de los organismos multilaterales; la tercera, a modo de colofón, tiene como tarea presentar algunas conclusiones y evidenciar los posibles retos que, a propósito de la fundamentación de las ciencias sociales y las humanidades, se tiene con miras al diseño de un programa de formación doctoral en este campo.
La actualidad de las ciencias del espíritu
Authors: Palacio Muñoz Manuel Darío
Published: January 2024

El presente artículo revisa el problema de la actualidad de las ciencias del espíritu a partir de la distinción entre cuatro maneras de entenderlas, a saber: 1) ciencias de razón práctica, 2) ciencias gramáticas y retóricas, 3) ciencias históricas y 4) reflexión sobre el comportamiento y la autocomprensión de los seres humanos. A partir de una revisión documental y siguiendo una metodología cuantitativa de codificación mixta, se ha procedido a levantar una categorización de las ciencias del espíritu que resulte pertinente para leer los problemas epistemológicos actuales. El presente artículo termina expresando una adhesión –modificada a la tercera acepción– que resulta idónea para tomar distancia de una lectura de las ciencias del espíritu como un acontecimiento aislado.
Mapa de conocimiento del uso de medios de comunicación en instituciones educativas de básica y media en cuatro regiones de Colombia
Authors: Badillo Mendoza Miguel Ezequiel , Vélez Ortiz Gloria Patricia , Salgado Quintero Andrés Felipe , Mueses Cardona Andrea del Pilar , Martínez Lastre Yovanny Antonio , Santofimio Rojas Juan Jaime
Published: January 2024

La investigación que dio como resultado este libro, tuvo como objetivo caracterizar el uso de medios de comunicación en tres instituciones educativas de básica y media en las ciudades de Cartago (Valle del Cauca), La Unión (Nariño), Dosquebradas (Pereira) y Cartagena (Bolívar), mediante la construcción de un mapa de conocimiento que fomentara el intercambio y la gestión articulada de experiencias y desarrollos. La metodología empleada, integró diversos modos de acercarse a la realidad de la dinámica educativa y de actores que generan procesos educomunicativos y sociales con el fin de fortalecer sus prácticas formativas. En esa línea, cada experiencia se consolida en lo que se denominan Biografías Mediáticas, producto de las experiencias, los eventos, los tiempos y los esfuerzos que cada actor ha depositado en estos procesos y que se articulan desde distintas voces, los actores, el investigador cuando desarrolló su trabajo de campo y posteriormente los autores de este documento. La investigación permite también ilustrar un periodo de tiempo crucial para la historia educativa a nivel global, que fue la emergencia sanitaria del COVID-19, lo cual fue integrado a la dinámica y que amplió los rangos de análisis y de reflexión personal y profesional, en tanto, dos experiencias se desarrollaron en este periodo y lograron recoger las emociones, la complejidad, pero también la dinámica para superar las dificultades. Los resultados dan cuenta de un mapa que presenta coordenadas diversas, evolutivas, de rutas ya definidas para cualificar futuros ejercicios de indagación que se convierten en faros sobre los cuales instituciones educativas, docentes y estudiantes pueden replicar, retomar o dinamizar estas experiencias y desde allí, contribuir a la calidad educativa en el país.
Ciudadanías emergentes en Colombia, una perspectiva humana
Authors: Rengifo Cuervo Jeisson Tobías , Rengifo Rengifo Tobías , Castañeda Julián David , Vargas Hurtado Gloria Isabel
Published: January 2024

Ciudadanías emergentes en Colombia, una perspectiva humana informamos a la comunidad académica que los contenidos expuestos son producto de nuestro análisis y debate de la emergencia de una ciudadanía arraigada en el quehacer del ciudadano colombiano víctima de la historia de su país, es un abordaje investigativo que resalta, por medio de la historia de vida de los distintos actores, el acontecer de un ejercicio ciudadano en razón a los principios que rigen la sociedad.
Surgical treatment of superior semicircular canal dehiscence: a single-centre experience in 63 cases.
Authors: Nieto Pauline , Gallois Yohann , Molinier Charles-Edouard , Deguine Olivier , Marx Mathieu
Published: January 2024

Background: Superior semicircular canal dehiscence syndrome may require
surgical intervention for disabling symptoms. Various surgical
procedures have been described but there is no consensus on any
treatment algorithm. Methods: In this single-centre retrospective study,
we report the results of the procedures performed between 2006 and 2019
using the three main surgical approaches, middle fossa approach (MFA),
transmastoid approach (TMA) and round window reinforcement (RWR). The
outcome on cardinal cochlear and vestibular symptoms, audiometric
results and changes in cVEMPs were analysed. The patients were also
interviewed 12 months to 13 years post-treatment to establish their
overall satisfaction following surgery. Results: 63 patients were
divided into three groups: 42 MFA; 12 RWR; 9 TMA. Post-surgical control
rates exceeded 80% for the majority of symptoms in the MFA and TMA
groups, and ranged from 11.1 to 83.3% for the RWR group. Over 90% of
MFA or TMA patients and 60% of the RWR cohort were satisfied overall
with their treatment. Hearing thresholds were intact following surgery
in the MFA and TMA groups. There was one case of profound post-operative
deafness in the RWR group. Discussion: MFA and TMA are both safe and
effective techniques in the treatment of disabling SSCD. Since MFA is
the more invasive technique, this study suggests that TMA should be
proposed as first-line treatment, temporal bone anatomy permitting. RWR
outcomes are more random and this option could be offered to patients at
risk under general anaesthesia. Key words: Minor syndrome, superior
canal dehiscence, hearing loss, vertigo.