bluuebunny/crossref_metadata_2025 huggingface dataset:
Dor musculosquelética lombar e qualidade de vida em praticantes de musculação
Authors: Alves André , Silva Mariana , Nascimento Ana , Bohn Lucimére , Miranda Leonor
Published: January 2024

Introdução: A prática de musculação aparece ligada a benefícios para a saúde e bem-estar, mas também surge associada a queixas de dor musculoesquelética lombar (Scriven et al., 2004), podendo estas ter impacto na participação ocupacional e na qualidade de vida (QdV). A terapia ocupacional, tanto numa perspetiva de prevenção como de intervenção, visa a promoção da participação ocupacional e da qualidade de vida (Gomes et al., 2004). Objetivos: Comparar a Qualidade de vida (QdV) entre adultos praticantes de musculação com e sem queixas de dor lombar e, ainda, verificar se as variáveis, idade, IMC, sexo, duração do sono, hábitos tabágicos, bebidas alcoólicas e intensidade da dor lombar podem predizer o Domínio Físico da QdV, em praticantes de musculação. Material e Métodos: Estudo quantitativo analítico observacional transversal; a recolha de dados ocorreu através de um questionário online: WHOQOL-BREF e Questionário Nórdico-Musculoesquelético (QNM). Análise estatística com teste t student; Mann-Whitney; Qui-Quadrado ; regressão linear múltipla (stepwise). Resultados: A amostra (n = 80) é constituída principalmente pelo sexo feminino (80%), com idades compreendidas entre os 18 e os 40 anos. Verificou-se um número elevado de participantes com queixas de dor lombar e horas de sono abaixo do recomendado. Não foram encontradas diferenças estatisticamente significativas entre os scores da QdV dos participantes com e sem dores lombares (p > 0,05). A duração do sono (B=3,372; p = <,001) e a idade (B=0,341; p = 0,032) são preditores significativos do Domínio Físico da QdV (R² ajustado = 0,183). Conclusões: Não foram encontradas diferenças na QdV entre praticantes de musculação com e sem queixas de dores lombares. Verificou-se que a duração do sono e a idade contribuem significativamente para predizer o Domínio Físico da QdV em praticantes de musculação. Este estudo poderá chamar a atenção para o papel da terapia ocupacional na prevenção da dor lombar e higiene do sono em praticantes de musculação.
A Faith-based Entrepreneurial Sensemaking Lens: Empowerment, Risk, and Agency
Authors: Brand Tyrone , Luiz John M.
Published: January 2024

Starting a business is an endeavour that requires the ability to identify an opportunity, match the necessary resources and manage the uncertainty and risk associated with doing so. Using a qualitative methodology, we explore the role that faith plays in this new venture creation as
regards Christian entrepreneurs in South Africa and how it affects their sensemaking process. We find that that their faith influences the entrepreneurial sensemaking process in complex ways and demonstrate the formation of a shared sense of agency between God and the entrepreneur - a paradox
of agency. This agency shifts from the entrepreneur in the creation phase to a faith-aligned agency over time, which helps mitigate identity conflict and uncertainty. We demonstrate the dynamics and webs of association between the economic and the social realms both in terms of the initial
decision-making process but also the entrepreneurs' desire for both an economic and social impact.
Prototype Sistem Engine Cut Off Untuk Safety Mengemudi Sepeda Motor Berbasis IoT
Authors: Purnomo Ahmad Danang Hadi
Published: January 2024

Sistem keselamatan dalam mengemudi sepeda motor merupakan aspek yang sangat penting untuk melindungi pengendara dan pengguna jalan lainnya. Dalam penelitian ini, kami mengembangkan sistem keselamatan saat kemiringan sepeda motor melebihi batas maksimal untuk meningkatkan keselamatan dalam berkendara. Dalam penelitian ini adalah mengimplementasikan sistem ECO yang mampu memutuskan daya mesin sepeda motor secara otomatis dalam situasi darurat sebagai fungsi keselamatan, dan selain itu juga dapat mengirim notifikasi peringatan melalui pesan telegram untuk pertolongan pada pengendara sebagai fungsi monitoring. Melalui pengujian dan evaluasi yang dilakukan hasil pengujian alat menunjukkan kestabilan karena dari -10° sampai - 70° miring ke kiri maupun 10° sampai 70° miring ke kanan, dengan rata-rata error pembacaan yang berurutan berkisar 0.189° sampai -0.911°. Persentase error pembacaan terbesar juga terdapat pada pengukuran 30° dan 10° miring kanan yaitu sebesar -3 %. Variasi kecil antara pembacaan berurutan masih dalam batas toleransi.

Kecepatan deteksi kemiringan motor dilakukan dengan cepat dan konsisten dalam waktu 0,1 detik. Kecepatan waktu saat pengiriman notifikasi ke telegram bot berkisar antara 7,23 detik sampai 21,74 detik kecepatan pengiriman tergantung dari sinyal internet hotspot, dengan hasil pengujian tersebut prototipe sistem ECO ini terbukti efektif dalam meningkatkan keselamatan pengendara dan pengguna jalan.

Kata kunci: keselamatan mengemudi, sepeda motor, Engine Cut Off (ECO), Internet of Things (IoT), sensor, mikrokontroler.
Studi Pengaruh Beban Pengemudi Terhadap Konsumsi Daya Sepeda Listrik Kapasitas 500 Watt
Authors: Yasin Fahmi Ali , Widhining K Diah Arie , Rizal Royb Fatkhur
Published: January 2024

Moda transportasi berbasis listrik semakin bertambah penggunanya hal ini disebabkan perkembangan teknologi motor listrik, alat control, dan baterai. Permasalahan yang timbul adalah belum diketahui konsumsi daya terhadap perbedaan beban pengemudi. Penelitian ini merupakan sebuah studi tentang konsumsi daya yang dibuktikan pada sepeda listrik tipe GODA 140. Sepeda listrik diuji dengan jarak tempuh yang sama dan beberapa terdapat perbedaan perubahan beban pengendara, konstruksi jalan dan selisih kecepatan. Hasil yang didapatkan pada mode 1 dengan beban pengendara meningkat dua kali lipat (59 kg-118 kg) didapatkan hasil kecepatan maksimal turun sebesar 10% sedangkan konsumsi daya meningkat dari 274,9 watt menjadi 520,2 watt. Tegangan baterai menurun saat beban 59 kg berkurang 1 V, saat beban 118 kg berkurang 2,58 V. Pada mode 2 dengan beban pengendara meningkat dua kali lipat (59 kg-118 kg) didapatkan hasil kecepatan maksimal turun sebesar 10 %, sedangkan konsumsi daya meningkat dari 373,2 watt menjadi 564,7 watt. Tegangan baterai menurun saat beban 59 kg berkurang 1 V, saat beban 118 kg berkurang 3,06 V. Pada mode 3 dengan beban pengendara meningkat dua kali lipat (59 kg-118 kg) didapatkan hasil kecepatan maksimal turun sebesar 11,1 %, sedangkan konsumsi daya meningkat dari 394,6 watt menjadi 628,2 watt. Tegangan baterai menurun saat beban 59 kg berkuran 1 V saat beban 118 kg berkurang 3,1 V

Kata kunci: Sepeda listrik, Baterai, Motor BLDC, Watt meter
Rancang Bangun Alat Sortir dan Penghitung Mangga Otomatis Berbasis Mikrokontroler Arduino
Authors: Baihaqi Mas Ahmad
Published: January 2024

Buah mangga (Mangifera Indica) merupakan buah musiman yang banyak ditanam di Indonesia. Proses grading dilakukan untuk memilih mangga berkualitas untuk di distributorkan ke konsumen. Secara konvensional grading masih menggunakan tenaga manusia sehingga hasilnya tidak relevan antar individu. Proses grading menjadi tidak efisien jika buah mangga yang dipanen terlalu banyak dengan tenaga kerja yang terbatas, akibatnya proses grading menjadi lama dan sebagian mangga ditimbun di gudang sementara waktu. Penimbunan yang memakan waktu tersebut membuat mangga menjadi rusak dan busuk
Revitalisasi Layanan Kantin: Pengembangan Aplikasi Pemesanan Makanan dan Minuman sebagai Solusi Modern
Authors: Pramana Alvin Yuga , Tangalayuk Apryadi Dwi Putra , Jaya Franklin , Suardi Citra
Published: January 2024

Penelitian ini bertujuan mengembangkan aplikasi mobile untuk memungkinkan pelanggan dengan mudah memesan dan membayar makanan serta minuman. Selain itu, aplikasi akan memberikan informasi lengkap tentang menu, harga, dan ketersediaan produk.Penelitian akan mencakup analisis kebutuhan, perancangan aplikasi, pengembangan, pengujian, dan implementasi. Data pengguna akan dikumpulkan untuk memahami preferensi. Perancangan aplikasi akan mencakup antarmuka pengguna yang intuitif. Pengujian akan melibatkan pengguna nyata, dan aplikasi akan diimplementasikan di kantin tertentu.

Diharapkan bahwa implementasi aplikasi pemesanan makanan dan minuman akan mengatasi masalah antrian panjang dan meningkatkan efisiensi operasional. Penelitian ini akan berkontribusi pada pengembangan teknologi informasi dalam sektor katering dan kantin.

Penelitian ini bertujuan mengembangkan aplikasi mobile untuk memungkinkan pelanggan dengan mudah memesan dan membayar makanan serta minuman. Selain itu, aplikasi akan memberikan informasi lengkap tentang menu, harga, dan ketersediaan produk.
Pengaruh Beban Kerja, Stres Kerja dan Motivasi Terhadap Kinerja Pegawai di Dinas Perhubungan Kabupaten Probolinggo
Authors: Ilmi Habiba Miftahul , Hermanto Hermanto , Perwitasari Dyah Ayu
Published: January 2024

Penelitian ini dilakukan terhadap Dinas Perhubungan Kabupaten Probolinggo dengan tujuan untuk mengetahui adanya pengaruh beban kerja, stres kerja dan motivasi terhadap kinerja pegawai di Dinas Perhubungan Kabupaten Probolinggo. Jenis penelitian yang digunakan adalah kuantitatif dengan pendekatan asosiatif. Populasi dalam penelitian ini yang digunakan ialah seluruh ASN sebanyak 67 orang. Pengambilan sampel menggunakan teknik sampling jenuh. Sampel dalam penelitian ini seluruh ASN sebanyak 67 orang. Sumber data yang digunakan dalam penelitian ini berasal dari data primer dan data sekunder. Data dikumpulkan melalui kuisioner dan diselesaikan melalui metode analisis data berupa uji validitas, uji reliabilitas, uji asumsi klasik, analisis regresi linier berganda, koefisien determinasi serta uji hipotesis. Hasil penelitian menunjukkan bahwa beban kerja berpengaruh positif dan signifikan terhadap kinerja pegawai, stres kerja berpengaruh positif dan signifikan terhadap kinerja pegawai dan motivasi berpengaruh positif dan signifikan terhadap kinerja pegawai.
Pengaruh Bauran Pemasaran Terhadap Keputusan Pembelian Konsumen Di Rocket Chicken Dringu Kabupaten Probolinggo
Authors: Oktavia Indah Dwi , Ngatimun Ngatimun , Hermawan Dedi Joko
Published: January 2024

Penelitian ini dilakukan terhadap Rocket Chicken Dringu Kabupaten Probolinggo yang punya tujuan supaya kita tahu pengaruh antara bauran pemasaran pada keputusan membeli pembeli di Rocket Chicken Dringu Kabupaten Probolinggo. Jenis penelitian yang dipakai ialah memakai metode penelitian kuantitatif. Populasinya ialah seluruh pembeli yang datang membeli produk di Rocket Chicken Dringu Kabupaten Probolinggo serta pengumpulan sampel memakai metode nonprobability sampling melalui teknik sampling internal (accidental sampling), sebanyak 50 responden. Metode pengumpulan data yang dipakai pada penelitian ini ialah observasi, kuesioner serta dokumentasi yang diberikan terhadap respondennya. Metode analisi data atas hasil penelitian ialah metode kuantitatif berupa pengujian validitas serta pengujian reliabilitas serta melaksanakan pengpengujianan hipotesis dengan analisis regresi linear berganda, pengujian determinasi serta pengujian parsial, pengujian simultan serta dominan menggunakan SPSS Versi 23.0. Hasil penelitian menyatakan bahwasannya Variabel Produk, Harga, Saluran Distribusi, serta Promosi dengan cara simultan ataupun bersama-sama serta dengan cara parsial mempunyai pengaruh signifikan terhadap variabel terikat ialah keputusan membeli Produk Rocket Chicken Dringu. Serta Promosi punya pengaruh paling dominan terhadap keputusan membeli dibandingkan variabel lainnya.
ANÁLISE DO PERFIL EPIDEMIOLÓGICO E MORTALIDADE DE PACIENTES QUE DESENVOLVERAM INSUFICIÊNCIA RENAL AGUDA CONCOMITANTE À SEPSE ENQUANTO INTERNADOS EM UNIDADE DE TERAPIA INTENSIVA
Authors: Bertollo Diogo Paterno , Gomes Ellen Carolina Zawoski , Ebrahim Karina Correa
Published: January 2024

internados na Unidade de Terapia Intensiva (UTI) da Fundação Hospitalar São Lucas, em Cascavel, Paraná. A sepse, uma condição grave que envolve disfunção orgânica em pacientes com infecção, está frequentemente associada à IRA, uma síndrome caracterizada pela incapacidade aguda dos rins em realizar suas funções habituais. Utilizando dados de prontuários eletrônicos, o estudo analisou um total de 63 pacientes com sepse, identificando associações entre certas comorbidades e o desenvolvimento de IRA durante a sepse. Os resultados indicam que pacientes com diabetes mellitus, hipertensão arterial, insuficiência cardíaca, doença renal prévia, sobrepeso e idade avançada apresentaram uma maior predisposição para o desenvolvimento de IRA durante episódios de sepse. A análise detalhada revelou que 71,4% dos pacientes diabéticos desenvolveram IRA, enquanto 68% dos pacientes com hipertensão arterial também apresentaram essa condição. A pesquisa deu destaque à associação dessas duas comorbidades principais que apresentaram uma incidência de 77% de IRA nos pacientes portadores de hipertensão arterial e diabetes mellitus em conjunto. A discussão do estudo enfatiza a complexa relação entre sepse e IRA, destacando a importância da resposta inflamatória sistêmica desencadeada pela sepse, que pode levar a uma perfusão renal comprometida e predispor os pacientes à IRA pré-renal. A identificação precoce de fatores de risco, como as comorbidades analisadas, é crucial para a prevenção e o diagnóstico precoce da IRA em pacientes sépticos, contribuindo assim para melhores desfechos clínicos e qualidade de vida desses pacientes.
Os resultados indicam que pacientes com diabetes mellitus, hipertensão arterial, insuficiência cardíaca, doença renal prévia, sobrepeso e idade avançada apresentaram uma maior predisposição para o desenvolvimento de IRA durante episódios de sepse. A análise detalhada revelou que 71,4% dos pacientes diabéticos desenvolveram IRA, enquanto 68% dos pacientes com hipertensão arterial também apresentaram essa condição. A pesquisa deu destaque à associação dessas duas comorbidades principais que apresentaram uma incidência de 77% de IRA nos pacientes portadores de hipertensão arterial e diabetes mellitus em conjunto.
A discussão do estudo enfatiza a complexa relação entre sepse e IRA, destacando a importância da resposta inflamatória sistêmica desencadeada pela sepse, que pode levar a uma perfusão renal comprometida e predispor os pacientes à IRA pré-renal. A identificação precoce de fatores de risco, como as comorbidades analisadas, é crucial para a prevenção e o diagnóstico precoce da IRA em pacientes sépticos, contribuindo assim para melhores desfechos clínicos e qualidade de vida desses pacientes.
Signatures et notions de sécurité
Authors: FISCHLIN Marc
Published: January 2024

Ce chapitre s’intéresse à la deuxième famille de mécanismes de cryptographie asymétrique, pour cette fois-ci identifier un message, à savoir la signature. Elle associe un message à son émetteur, de façon vérifiable par tous. Les notions de sécurité précises sont également présentées, avec quelques schémas célèbres.
Le concepteur et le basculement informationnel
Authors: DE BOISSIEU Aurélie
Published: January 2024

La conception architecturale a évolué récemment d'un système de notation à un système centré sur les données. Les pratiques du BIM sont emblématiques de ce changement, mais le « computational design » explore également ce type d’approche. Ces positions différentes par rapport aux données ont des implications significatives pour les agences, où L'émergence du terme « Data-Driven-Design » officialise cette transition en cours.
Acteurs et discours de la réduction de la vulnérabilité : de l’international au local
Authors: REVET Sandrine , METZGER Pascale
Published: January 2024

L’analyse du processus d’internationalisation des acteurs et discours de la gestion des risques présente une évolution des formatages conceptuels qui ont progressivement perdu leur contenu critique. La mise en œuvre pratique d’un programme de réduction de la vulnérabilité en Amérique latine montre comment celui-ci est enfermé dans un cadrage qui remet en cause ses objectifs.
Modèles conceptuels de la vulnérabilité ou des vulnérabilités
Authors: RUFAT Samuel
Published: January 2024

Les différentes façons de formaliser le concept de vulnérabilité pour le rendre opérationnel conduisent à des recommandations différentes pour les politiques publiques et l’aménagement du territoire. Ces modèles ont évolué en passant d’une focalisation initiale sur les aspects physiques et de gestion à une inclusion croissante des facteurs sociaux.
Risques, crises et vulnérabilité ordinaire
Authors: METZGER Pascale
Published: January 2024

La vulnérabilité ordinaire prend le contre-pied de l’acception classique du risque en disqualifiant l’évènement exceptionnel habituellement pris comme point de départ du risque. Cette approche est en cohérence avec « la construction sociale du risque », en l’inscrivant théoriquement dans un processus de construction, historique, territorial, social et politique qui se joue dans l’ordinaire du monde social.
Les vulnérabilités au défi de la mesure et de l’opérationnalisation
Authors: RUFAT Samuel
Published: January 2024

Conceptualiser, mesurer et opérationnaliser la vulnérabilité est une démarche qui ne va pas de soi. La compréhension actuelle des vulnérabilités est guidée par des théories, des méthodologies et des mesures issues de différentes écoles de pensée. L’analyse critique de ces outils montre l’importance d’interroger leur validité, notamment parce qu’ils sont utilisés dans l’aide à la décision.
Analyser la vulnérabilité des réseaux et des infrastructures critiques
Authors: LHOMME Serge
Published: January 2024

Les réseaux techniques sont considérés comme des infrastructures critiques dans de nombreux pays. La complexité de ces systèmes sociotechniques interdépendants rend l’analyse de ces infrastructures difficile, en particulier l’évaluation de leur vulnérabilité. Les multiples aléas auxquels ces infrastructures sont exposées sont connus, mais les réponses apportées pour y faire face sont souvent insuffisantes.
Radar and environment-based hail damage estimates using machine learning
Authors: Ackermann Luis , Soderholm Joshua , Protat Alain , Whitley Rhys , Ye Lisa , Ridder Nina
Published: January 2024

Abstract. Large hail events are typically infrequent, with significant time gaps between occurrences at specific locations. However, when these events do happen, they can cause rapid and substantial economic losses within a matter of minutes. Therefore, it is crucial to have the ability to accurately observe and understand hail phenomena to improve the mitigation of this impact. While in situ observations are accurate, they are limited in number for an individual storm. Weather radars, on the other hand, provide a larger observation footprint, but current radar-derived hail size estimates exhibit low accuracy due to horizontal advection of hailstones as they fall, the variability of hail size distributions (HSDs), complex scattering and attenuation, and mixed hydrometeor types. In this paper, we propose a new radar-derived hail product developed using a large dataset of hail damage insurance claims and radar observations. We use these datasets coupled with environmental information to calculate a hail damage estimate (HDE) using a deep neural network approach aiming to quantify hail impact, with a critical success index of 0.88 and a coefficient of determination against observed damage of 0.79. Furthermore, we compared HDE to a popular hail size product (MESH), allowing us to identify meteorological conditions that are associated with biases on MESH. Environments with relatively low specific humidity, high CAPE and CIN, low wind speeds aloft, and southerly winds at the ground are associated with a negative MESH bias, potentially due to differences in HSD, hail hardness, or mixed hydrometeors. In contrast, environments with low CAPE, high CIN, and relatively high specific humidity aloft are associated with a positive MESH bias.
High-resolution spatial patterns and drivers of terrestrial ecosystem carbon dioxide, methane, and nitrous oxide fluxes in the tundra
Authors: Virkkala Anna-Maria , Niittynen Pekka , Kemppinen Julia , Marushchak Maija E. , Voigt Carolina , Hensgens Geert , Kerttula Johanna , Happonen Konsta , Tyystjärvi Vilna , Biasi Christina , Hultman Jenni , Rinne Janne , Luoto Miska
Published: January 2024

Abstract. Arctic terrestrial greenhouse gas (GHG) fluxes of carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O) play an important role in the global GHG budget. However, these GHG fluxes are rarely studied simultaneously, and our understanding of the conditions controlling them across spatial gradients is limited. Here, we explore the magnitudes and drivers of GHG fluxes across fine-scale terrestrial gradients during the peak growing season (July) in sub-Arctic Finland. We measured chamber-derived GHG fluxes and soil temperature, soil moisture, soil organic carbon and nitrogen stocks, soil pH, soil carbon-to-nitrogen (C/N) ratio, soil dissolved organic carbon content, vascular plant biomass, and vegetation type from 101 plots scattered across a heterogeneous tundra landscape (5 km2). We used these field data together with high-resolution remote sensing data to develop machine learning models for predicting (i.e., upscaling) daytime GHG fluxes across the landscape at 2 m resolution. Our results show that this region was on average a daytime net GHG sink during the growing season. Although our results suggest that this sink was driven by CO2 uptake, it also revealed small but widespread CH4 uptake in upland vegetation types, almost surpassing the high wetland CH4 emissions at the landscape scale. Average N2O fluxes were negligible. CO2 fluxes were controlled primarily by annual average soil temperature and biomass (both increase net sink) and vegetation type, CH4 fluxes by soil moisture (increases net emissions) and vegetation type, and N2O fluxes by soil C/N (lower C/N increases net source). These results demonstrate the potential of high spatial resolution modeling of GHG fluxes in the Arctic. They also reveal the dominant role of CO2 fluxes across the tundra landscape but suggest that CH4 uptake in dry upland soils might play a significant role in the regional GHG budget.
Drainage rearrangement in an intra-continental mountain belt: A case study from the central South Tian Shan, Kyrgyzstan
Authors: Gong Lingxiao , van der Beek Peter , Schildgen Taylor F. , Sobel Edward R. , Racano Simone , Mariotti Apolline
Published: January 2024

Abstract. Fluvial drainage patterns in orogenic belts reflect the interaction between tectonics, climate, and lithology. The central South Tian Shan displays a complex fluvial drainage pattern that shifts from longitudinal (flowing parallel to mountain ranges) in the west to transverse (flowing across ranges) in the east. Whether such drainage patterns reflect underlying patterns of tectonic deformation, lithology, climatic changes, or the influence of surface processes within a drainage basin is often unclear. We focus here on the anomalously large Saryjaz catchment of SE Kyrgyzstan, which marks the transition between longitudinal and transverse drainage. We analyse topographic and fluvial metrics including slope, river steepness (ksn) and the integral proxy χ along the river profile, and map the spatial distribution and characteristics of knickpoints to discern the possible controls on the observed drainage pattern. We discriminate between knickpoints of different origin: tectonic, lithologic, glacial, and those linked to transient waves of incision. We find a series of transient knickpoints in tributaries downstream of a sharp 180ᵒ bend in the main stem of the Saryjaz River, which also marks a striking increase in channel steepness. Both observations indicate accelerated incision along this lower reach of the catchment. Knickpoint elevations decrease downstream, whereas incision depth, χ values of knickpoints (measured from the tributary junctions) and ksn values and ratios are constant among tributaries. These results suggest that incision is driven “top-down” by a large-magnitude river-capture event rather than “bottom-up” by base-level fall. We estimate an erodibility parameter from 10Be derived catchment-average denudation rates and use this to estimate the celerity of knickpoints. We find that the knickpoints started retreating at a similar time, between ca. 1.5 and 4.4 Myr ago. Considering the river patterns and the timing constraints, we suggest that this capture event was likely driven by the overfill of Neogene intermontane basins, potentially affected by both tectonic and climate factors.
An improved representation of aerosol acidity in the ECMWF IFS-COMPO 49R1 through the integration of EQSAM4Climv12
Authors: Rémy Samuel , Metzger Swen , Huijnen Vincent , Williams Jason E. , Flemming Johannes
Published: January 2024

Abstract. The atmospheric composition forecasting system used to produce the CAMS forecasts of global aerosol and trace gases distributions, IFS-COMPO, undergoes periodic upgrades. In this paper we describe the development of the future operational cycle 49R1, and focus on the implementation of the thermodynamical model EQSAM4Clim version 12 for describing gas-aerosol partitioning processes for nitrate and ammonium and for providing diagnostic aerosol, cloud and precipitation pH values at global scale. This information on aerosol acidity influences tropospheric chemistry processes associated with aqueous phase chemistry and wet deposition. The other updates to cycle 49R1 include modifications to the description of Desert Dust, Sea-salt aerosols, Carbonaceous aerosols and the size description for the calculation of aerosol optics. The implementation of EQSAM4Clim significantly improves the partitioning of reactive nitrogen compounds decreasing surface concentrations of both nitrate and ammonium, which reduces PM2.5 biases for Europe, U.S. and China, especially during summertime. For aerosol optical depth there is generally a decrease in the simulated biases for wintertime, and for some regions an increase in the bias for summertime. Improvements in the simulated Ångström exponent is noted for almost all regions, resulting in generally a good agreement with observations. The diagnostic aerosol and precipitation pH calculated by EQSAM4Clim have been compared against results from previous simulations (for aerosol pH) and against ground observations (for precipitation pH), with the temporal distribution in the annual mean values showing good agreement against the regional observational datasets. The use of aerosol acidity only has a relatively smaller impact on the aqueous-phase production of sulphate when compared to the changes in gas-to-particle partitioning brought by the use of EQSAM4Clim.
A method for constructing directional surface wave spectra from ICESat-2 altimetry
Authors: Hell Momme C. , Horvat Christopher
Published: January 2024

Abstract. Sea ice is important for Earth's energy budget as it influences surface albedo and air–sea fluxes in polar regions. On its margins, waves heavily impact sea ice. Routine and repeat observations of waves in sea ice are currently lacking, and therefore a comprehensive understanding of how waves interact with sea ice and are attenuated by it is elusive. In this paper, we develop methods to separate the two-dimensional (2D) surface wave spectra from sea-ice height observations made by the ICESat-2 (IS2) laser altimeter, a polar-orbiting satellite. A combination of a linear inverse method, called generalized Fourier transform (GFT), to estimate the wave spectra along each beam and a Metropolis–Hastings (MH) algorithm to estimate the dominant wave's incident angle was developed. It allows us to estimate the 2D wave signal and its uncertainty from the high-density, unstructured ATL03 ICESat-2 photon retrievals. The GFT is applied to re-binned photon retrievals on 25 km segments for all six beams and outperforms a discrete Fourier transform (DFT) in accuracy while having fewer constraints on the data structure. The MH algorithm infers wave direction from beam pairs every 25 km using coherent crests of the most energetic waves. Assuming a dominant incident angle, both methods together allow a decomposition into 2D surface wave spectra with the advantage that the residual surface heights can potentially be attributed to other sea-ice properties. The combined GFT–MH method shows promise in routinely isolating waves propagating through sea ice in ICESat-2 data. We demonstrate its ability on a set of example ICESat-2 tracks, suggesting a detailed comparison against in situ data is necessary to understand the quality of retrieved spectra.
Acidosis láctica como manifestación inicial de leucemia linfoblástica aguda:
Authors: Calderon Salavarría Karla , Ramírez Ruiz Robinson , Campoverde Liliana
Published: January 2024

Introducción: La acidosis láctica es una manifestación poco común en Leucemia Linfoblástica Aguda (LLA) en edad pediátrica, su patogenia es multifactorial y poco comprendida. Esta asociación conlleva un pronóstico fatal. El diagnóstico oportuno y el inicio del tratamiento propio de la neoplasia hematológica son los factores más importantes en la resolución de esta complicación metabólica.
Caso clínico: Se presenta el caso de un paciente de 5 años quien ingresa al servicio de emergencia con un mes de palidez generalizada, hiporexia y equimosis; 24 horas antes presentó dificultad respiratoria y respiración acidótica. Al examen físico se encontró adenopatías cervicales e inguinales.
Taller diagnóstico: se realizó una biometría con glóbulos blancos de 9.10 x 10/ul, neutrófilos 41.6%, linfocitos 44.6%, DHL 494 u/L, bilirrubina total 0.33 mg/dl, potasio 2.55 mEq/L, Sodio 134 mEq/L, calcio 11.8 mg/dl, TGP 16 U/L, Ac úrico 4.7 mg/dl, Urea 33 mg/dl, Creatinina 0.99 mg/dl, ph 7.15, pCO2 18 mmHg, pO2 58.6 mmHg, HCO3 6.2 mmol/L, Exceso de base -20.4 mmol/L, Lactato 10 mmol/L. Ecografía renal normal. Biopsia de médula ósea: leucemia linfoblástica aguda estadio pre B.
Evolución: la acidosis metabólica tipo B fue tratada con hidratación, bicarbonato intravenoso. Fue referida para tratamiento hemato-oncológico específico.
Conclusiones: En el presente caso la acidosis metabólica persistente; sin evidencia de hipoperfusión tisular, se tomó en cuenta el diagnóstico diferencial de las neoplasias hematológicas.
Leucemia mieloide crónica en paciente pediátrico
Authors: Navarrete Espinoza Oscar , Pulla Armijos Maria Auxiliadora , Ramirez Robinson , Calderon Salvalarria Karla
Published: January 2024

Introducción: La leucemia mieloide crónica (LMC) es una patología infrecuente en la infancia y representa el 2-3% de las leucemias diagnosticadas en niños y adolescentes, con una incidencia de 0.6 a 1.2/millón de niños/año, la cual va aumentando con la edad.
Caso clínico: Se informa el caso de un niño de 11 años, que debuta dolor abdominal secundario a apendicitis aguda, con persistencia de leucocitosis durante su internación.
Evolución: Fue valorado por hematología, quienes realizan diagnóstico y derivado a entidad especializada, quienes realizan prueba de RT-PCR para BCR-ABL1 con resultado positivo, siendo este estudio confirmatorio para esta enfermedad.
Conclusiones: Se debe sospechar de leucemia mieloide crónica en pacientes pediátricos que presenten hiperleucocitosis acompañado de trombocitosis y esplenomegalia sin causa alguna, sobre todo en etapa de la adolescencia que es la edad más frecuente de aparición de dicha patología.
Ultrasound examination of various dental materials and foreign bodies
Authors: DENİZ Yeşim , SESSİZ Rüya , EREN Hakan
Published: January 2024

Purpose
To provide information on the sonographic properties of different foreign bodies and dental materials to help with diagnosis.
Materials & Methods
The investigation contained 10 various dental materials and foreign bodies that were consisting of composite, glass ionomer cement, gutta percha, suture, wooden, stone, canal file, acrylic, alginate, and silicone impression material. The objects were embedded to chicken meat and imaged using ultrasonography (USG). Their visibility and posterior acoustic behaviors were evaluated by both hockey and linear transducers. The actual sizes of this objects and measured dimensions by transducers were compared.
Results
Only gutta percha could not be distinguished in chicken meat. No difference was observed between the measurements made with the hockey and linear transducers and the actual size.
Conclusion
USG is a useful method for detecting and measuring foreign bodies and dental materials in soft tissues.
Masa y minoría en el interior de la Iglesia
Authors: Delegación Diocesana de Pastoral Obrera de Barcelona
Published: January 2024

Ha elaborado este trabajo el equipo de parroquias populares de la Delegación Diocesana de Pastoral Obrera de Barcelona, integrado por miembros de las siguientes parroquias: de Barcelona: San Bartolomé, Santa Berbardita, Santa Engracia, San Lucas, San Marcos, ,Santa María del Taulat, San Miguel del Puerto, San Paciano, San Pedro Claver, 1San Ramón de Collblanc, Buen Pastor, Cristo Rey, Nuestra Señora del ·Puerto¡ de Hosvitalet: San Isidro, Ntra. Sra. de Bellvitge¡ de llfoli,ns de Rey, ,San Miguel¡ de Matar6, San 1Simón; de La Mogwda, Santa Perpetua; de Palou, San Julián; y las Fraternidades cristianas de Gooá.Nota de la ReaaGci6n. Este trabajo se 'halla entre la información, el testimonio y el estudio. Hay en él mucha «-sabiduría pastoral» que aunque fruto de unas experiencias concretas, aparece válida para otros contextos culturales, sociológicos o geográficos. Hay audacia y «seny» pastoral. Y aparece con mucha claridad la función y la acción del cura y la necesaria y urgente incorporación de personasa la tarea de edificar la comunidad eclesial asi como métodos nuevos de acción pastoral. Por todo ello lo ofrecemos a nuestros lectores seguros de iluminar con él también sus peculiares realidades pastorales. El documento, redactado en catalán, ha sido traducido al castellano por Lola Güell. Agradecemos a la Delegación de Pastoral Obrera el permiso para esta traducción y publicaciónen nuestra Revista.
PENINGKATAN PRESTASI BELAJAR MENULIS TEKS EKSPLANASI DENGAN MENERAPKAN MODEL PEMBELAJARAN KOOPERATIF TIPE INDEX CARD MATCH
Authors: Darsono Darsono
Published: January 2024

Penelitian ini brtujuan untuk mengetahui apakah penerapan model pembelajaran kooperatif tipe index card match efektif dalam peningkatan prestasi belajar menulis  teks eksplanasi siswa kelas  XI-PMS SMK Negeri 1 Lamongan tahun 2016/2017 ditinjau dari tingkat  : ketuntasan belajar siswa, tingkat aktivitas guru, tingkat aktivitas siswa, dan respon siswa terhadap inovasi pembelajaran .Setelah dilakukan analisa data penelitian terjadi peningkatan terhadap prosentase ketuntasan hasil belajar pada siklus 1 =72 % dan siklus 2 = 86 %, hasil pengamatan aktivitas guru siklus 1 = 84,8 dan siklus 2= 87,5 hasil pengamatan aktivitas siswa siklus 1 = 77,8 dan siklus 2= 84 ,dan respon siswa terhadap inovasi pembelajaran juga meningkat siklus 1 = 81 %  ( 29 siswa menyatakan menerima ) dan siklus 2 =90 % (32 siswa  menyatakan menerima).Hasil penelitian menunjukan terjadi peningkatan terhadap tes hasil kemampuan menulis teks eksplanasi siswa dengan  penerapan model pembelajaran kooperatif tipe index card match efektif dalam peningkatan prestasi belajar menulis  teks eksplanasi.
MENINGKATAN PRESTASI BELAJAR IPS TENTANG PEMAHAMAN PERMASALAHAN SOSIAL MELAUI PENERAPAN METODE PEMECAHAN MASALAH
Authors: Rujiati Nur
Published: January 2024

Penelitian ini bertujuan untuk mengetahui pelaksanaan pembelajaran Ilmu Pengetahuan Sosial tentang pemahaman permasalahan sosial dengan menggunakan metode pemecahan masalah (problem solving) dan mengetahui peningkatan prestasi belajar IPS tentang pemahaman permasalahan sosial melalui metode pemecahan masalah (problem solving). Subjek penelitian ini adalah seluruh siswa kelas IV SD Negeri Kaliwates Kecamatan Kembangbahu Kabupaten Lamongan tahun pelajaran 2015/2016 yang berjumlah 20 orang. Penelitian ini menggunakan metode penelitian tindakan kelas yang terdiri dari beberapa siklus dengan setiap siklus terdapat perencanaan, tindakan, pengamatan, dan refleksi. Instrumen yang digunakan berupa RPP, LKS, dan penilaian kelas. Analisis data digunakan untuk memperoleh data tentang ketuntasan belajar perorangan dan klasikal didapatkan dari penilaian kinerja. Hasil penelitian menunjukkan bahwa pembelajaran dengan menggunakan metode pemecahan masalah (problem solving) dapat meningkatkan prestasi belajar IPS tentang pemahaman permasalahan sosial siswa yang ditandai dengan peningkatan ketuntasan belajar klasikal siswa dalam siklus I (75%) dan siklus II (90%).
UPAYA PENINGKATAN PERFORMANSI SISWA MELALUI METODE TUGAS PROYEK PEMBUATAN DONGKRAK HIDROLIS SEDERHANA MATERI PENERAPAN KONSEP TEKANAN ZAT PADA SISWA KELAS VIII-F TP. 2022/2023
Authors: Chusniah Lailatul
Published: January 2024

Substance Pressure is a difficult material for most of the 8F students. They complained about how to understand and apply the concept in daily life. They liked social science than natural science. They prefered to memorize to calculate. Some students seldom submitted their assignments. Even at the end of odd semester there were three students who did not submit their assignments. Based on the problem, we tried to do a research entitled Upaya Peningkatan Performansi Siswa melalui Metode Tugas Proyek Pembuatan Dongkrak Hidrolis Sederhana pada Materi Penerapan Konsep Tekanan Zat di Kelas VIII-F TP. 2022/2023 (The effort of increasing students performances using the method of project assignment on the making of simple hydraulic jack on the substance pressure concept material at 8F class of MTs N 1 Lamongan 2022/2023 academic year. The class action research was conducted at 8F students of MTs N 1 Lamongan on the 20th February until 11Th March 2023. The subject of this research was the students of 8F class at MTs N 1 Lamongan 2022/2023 academic year. The total number of the students at 8F class is 29 students. The collecting data technique in this research was conducted by using pre test, post test and observation on the teaching learning process. the data of the evaluation test and the observation done by the observer (collaborator) indicated that there was a significant increase on the result of the test and the teaching learning activity done by the researcher. The research used teaching learning based project. In the teaching learning based project, the students were expected to be able to decide the schedules and create products. The class action research was conducted in two cycles. Based on the result of the test in cycle 1 and 2, it indicated that there was significant increase on the score as much as 10.2 each student.
Global Oil Industry Efficiency and Productivity in the Upstream Sector
Authors: Ortiz Villegas Juan José , Alcaraz Vera Jorge Víctor
Published: January 2024

The book addresses a crucial issue regarding the economic development of countries. The structure of the oil industry -and in particular the upstream sector, responsible for the exploration and extraction of hydrocarbons- maintains a strategic value, since a large part of the energy sovereignty of each region depends on it; the income it generates in the local and international markets affects the economic performance variables of companies and populations around the world. In this scenario, the work presented is focused on diagnosing the efficient performance of the upstream sector of each economy and on finding out whether total factor productivity means that the economy has progressed technologically and has improved the efficiency in the use of its resources, thus achieving an increase in its production by improving the combination of its factors and its production processes. This book is a valuable input for the design and implementation of a national public energy policy for the operations of the state-owned company Petróleos Mexicanos (Pemex), since it provides a tool to evaluate the role of efficiency and technological change in the productivity of the factors used, with the purpose of improving its processes and identifying the moments when it is reduced, thus being able to react in time to formulate more realistic objectives and determine the factors that contribute to improve it.
Directions for increasing the efficiency of the company's cash flow management
Authors: Iorgachova Maria , Kovalova Olena
Published: January 2024

The problem of managing the enterprise's cash flows is relevant, since the successful management of these resources is the key to the financial security and stability of any business entity. The purpose of the study was to identify universal recommendations for improving the enterprise's cash flow management by generalizing the theoretical aspects of cash flow management and analysing the cash flows of PJSC “Odesa Cognac Factory”. The following methods were used in the study: systematization and generalization (theoretical aspects were studied and existing views of scientists on the essence and management of cash flows were summarized), factor analysis (key financial factors influencing the process of enterprise cash flow management were identified), coefficient analysis (analysis of the efficiency of enterprise cash flow management was carried out). Using the example of the operating enterprise PJSC “Odesa Cognac Factory”, the dynamics of changes in the key components of cash flow management is analysed and the existing gaps in their management are identified. The carried out analysis allowed identifying possible directions for improving the efficiency of cash flow management of the enterprise and to provide certain recommendations, as a result of implementation of which the enterprise will have a positive impact on its further activities, namely: focusing on optimization of available cash flows and their balancing; studying the regularity of their movement in the enterprise by calculating the liquidity and solvency indicators; considering the possibility of introducing the use of budgeting and financial management in the enterprise as additional tools for managing cash flows; creation of an independent department for controlling the movement of available cash flows; use of reliable and timely accounting information on cash flows when making certain management decisions due to the increased use of modern information technologies. The practical value of the study is the universal nature of the recommendations provided for the implementation of measures to improve the efficiency of cash flow management, since these recommendations can also be used by other similar enterprises
HISTORICAL EVOLUTION OF UZBEK FOLK PROVERBS
Authors: Рахматов Й.Г.
Published: January 2024

В данной статье рассматриваются становление и развитие жанра узбекских народных пословиц. В результате развития языка пословицы также менялись фонетически, лексически, грамматически, совершенствуясь и трансформируясь как языковая единица. Письменная литература, творческое мышление творцов и художественная закономерность оказали большое влияние на вариативность, формальную и духовную эволюцию пословиц. Оптимальным способом изучения пословиц является сравнительное изучение пословиц, заложенных в структуре классических литературных памятников. Историко-фольклорная эволюция народных пословиц осуществляется путем выявления, сопоставления и употребления.

This article discusses the formation and development of the genre of Uzbek folk proverbs. As a result of the development of the language, proverbs also changed phonetically, lexically, grammatically, improving and transforming as a linguistic unit. Written literature, creative thinking of authors and artistic regularity had a great influence on the variability, formal and spiritual evolution of proverbs. The optimal way to study proverbs is a comparative study of proverbs embedded in the structure of classical literary monuments. The historical and folklore evolution of folk proverbs is carried out by identification, comparison and use.
STUDI AL QUR’AN SURAT YUSUF AYAT 8 TENTANG PENDIDIKAN ANAK
Authors: Titi Rina Hidayati
Published: January 2024

Dalam al-Qur’an terdapat bermacam macam ayat dalam al-Qur’an tentang pendidikan anak. Konsep perkembangan pendidikan pada anak dalam islam menitikberatkan pada konsep tarbiyah dan ta’dib.Pendidikan pada konsep tarbiyah adalah perlakuan kasih sayang untuk menumbuhkan rasa berdaya dan mengembangkan kemandirian anak berupa ketrampilan menjaga diri sendiri, enyelesaikan pekerjaan rumah Sedangkan pendidikan pada konsep ta’dib mengacu pada proses penerapan nilai-nilai, seperti sikap disiplin, dan tertib. Hal ini dapat diterapkan shalat tepat waktu, memberikan respon yang cepat ketika anak melakukan hal hal baik dan juga saat anak melakukan kesalahan.namun adakah perbedaan dalam cara mendidik anak? Karena apabila sebagai orangtua dalam mendidik anak memberi perlakuan yang berbeda pada anak apakah menurut alQur’an dibenarkan,Hal ini yang membuat saya mencoba mengangkat artikel dengan mempelajari surat Yusuf ayat 8.dan mencoba untuk menganalisa dari berbagai sumber.
NILAI AGAMA DAN MORAL DALAM KISAH QABIL DAN HABIL QS. AL-MAIDAH AYAT 27-31
Authors: Imroatus Sa'adah  , Achsanti Annastasya Nur
Published: January 2024

Perkembangan moral anak yang akan dicapai secara bertahap erat hubungannya dengan emosi dan aspek kognitif sehingga anak dapat membedakan hal yang baik dan buruk, anak biasa dalam antrian, kebaikan, keadilan, kesederhanaan dan keberanian. Untuk menanamkan karakter yang baik terhadap anak, hendaknya orang tua memiliki karakter yang baik pula sehigga anak dapat melihat dan meniru apa yang orang tua lakukan, serta berikan anak tugas yang terpuji sehingga setelah anak beranjak dewasa mereka mampu menjalankanya karna orang tuanya telah menanamkan pembiasaan yang baik sejak dini. Peneletian ini bertujuan untuk mengetahui nilai-nilai agama dan moral yang terkandung dalam kisah Qabil dan Habil dalam Al-Qur’an Surat Al-Maidah Ayat 27-31, selain itu penelitian ini juga bertujuan untuk seorang pendidik bagaimana caranya dapat mengimplementasikan nilai-nilai dan moral tersebut dalam kehidupan sehari-hari di dalam dunia pendidikan anak usia dini. Penelitian ini menggunakan jenis penelitian Kajian Kepustakaan (Library Research), yaitu penelitian dalam mencari dan pengumpulan informasi datanya melalui lingkup perpustakaan sehingga penelitian dilakukan dengan hanya berdasarkan karya tertulis semisal informasi dari buku-buku, majalah, jurnal ataupun artikel yang relevan dengan pembahasan penelitian dengan menggunakan metode deskriptif. Kesimpulannya kita dapat meneladani nilai-nilai agama dan moral dalam kisah Qabil dan Habil QS.Al-Maidah 27-31. Dengan demikian pendidikan anak usia dini dapat mengimplementasikannya dalam kehidupan sehari-sehari sesuai dengan apa yang telah diajarkan dalam Al-Qur’an.
I NDUSTRY OF THE MACRO-REGION «NORTH-WEST»: ADAPTATION TO CURRENT REALITIES
Authors:   Institute for Regional Economic Studies Russian Academy of Sciences, Kuznetsov Sergey V. , Gorin Evgeny A. ,   Institute for Regional Economic Studies Russian Academy of Sciences
Published: January 2024

The results of the production activities of industrial enterprises of the North-Western region of Russia and St. Petersburg are considered, changes in 2022 and trends in 2023 are discussed. The problem factors for large, medium and small St. Petersburg industrial enterprises are analyzed. The role of various mechanisms in the dynamics of changes in the technological level of St. Petersburg enterprises in 2022 is given. The importance of information exchange, cooperative interaction and staffing in conditions of geopolitical instability and economic turbulence is noted.