bluuebunny/crossref_metadata_2025 huggingface dataset:
Analyse exploratoire de la digitalisation de la RSE dans les PME sénégalaises
Authors: Colot Olivier , Thiam Issa , Bauweraerts Jonathan
Published: November 2024

La digitalisation de la RSE est une préoccupation majeure dans la stratégie des entreprises. Cependant, peu de travaux appréhendent cette problématique dans le contexte des PME actives dans les pays en voie de développement. L’objectif de cet article est d’analyser le niveau de digitalisation de la RSE dans les PME sénégalaises. Par une approche qualitative exploratoire, nous avons mené des entretiens semi-directifs auprès de 13 dirigeants de PME sénégalaises. Les résultats indiquent que la digitalisation de la RSE reste faible et se manifeste par la publication de rapports détaillés relatifs aux activités de la RSE, l’utilisation d’outils numériques dans la chaine de production (drones, applications, logiciels, machine à tri des ordures), l’intégration du digital dans le travail des ouvriers ainsi que l’utilisation du web.
Quels succès de carrière pour les radicaux tempérés ?
Authors: Grima François , Knockaert Sébastien
Published: November 2024

Cette recherche examine l’impact sur le succès de carrière objectif et subjectif du radicalisme tempéré. Se fondant sur 21 cas de professionnels confrontés à la marchandisation de leur activité dans le secteur associatif français, ce travail qualitatif montre l’existence de quatre profils de succès de carrière. Mobilisant les concepts de courage et de compétences politiques fondant le radicalisme tempéré, il apparaît que le premier a une relation négative avec le succès de carrière objectif et positive avec le succès de carrière subjectif. Les autres ont une relation positive avec le succès de carrière objectif. Le lien avec le succès de carrière subjectif n’est pas établi. L’urgence à agir apparaît comme un facteur contextuel questionnant le développement des compétences politiques et conduisant à limiter les deux formes de succès de carrière. En analysant le lien entre le radicalisme tempéré et le succès de carrière, cette recherche étudie une réalité ignorée jusqu’ici en soulignant la capacité du radical tempéré à prendre son autonomie de la reconnaissance organisationnelle de son travail.
Le capital spirituel influence-t-il le lien « innovativité » des successeurs et performance des PME familiales ?
Authors: Abbo Mohamadou
Published: November 2024

Bien que la recherche sur les entreprises familiales concerne en majorité les effets de la succession sur la performance, les travaux portant sur l’innovation post-succession sont peu explorés. Ce travail met en évidence la relation entre l’innovativité du successeur et la performance et introduit le capital spirituel comme modérateur. Sur la base des données d’enquêtes provenant de 390 PME familiales ayant connue la transmission, l’analyse factorielle ainsi que la modélisation par les équations structurelles montrent que la capacité d’innovation du successeur influence la performance des PME familiales transmises. Les résultats de la modération soulignent que l’abondance du cœur modère positivement la relation entre l’innovativité et la performance, et inversement les œuvres de la foi du successeur n’ont pas d’effet positif sur cette relation. Les résultats invitent les propriétaires d’entreprises familiales à considérer les différentes voies susceptibles d’accroitre la performance en prenant en compte le rôle des attitudes et des comportements individuels des entrepreneurs.
L’accompagnement par l’expert-comptable des très petites entreprises pour prévenir le risque de défaillance
Authors: Drouot Bruno
Published: November 2024

La recherche en sciences de gestion s’est peu intéressée à l’accompagnement des Très Petites Entreprises (TPE) par les experts-comptables, particulièrement dans le cadre du risque de défaillance. La plupart des travaux de recherche se sont aussi surtout focalisés sur une approche plutôt prédictive que préventive du risque de défaillance. C’est dans ce contexte que s’inscrit le présent article, ayant pour objectif d’étudier comment les experts-comptables accompagnent les TPE dans leur démarche de prévention du risque de faillite. Notre méthodologie de recherche s’appuie sur douze entretiens réalisés auprès d’experts-comptables et de TPE accompagnées par des experts-comptables. Cela nous permet de proposer une méthodologie d’accompagnement s’appuyant sur l’utilisation d’un outil de gestion : le tableau de bord. L’expert-comptable s’appuiera sur cet outil de gestion pour faire prendre conscience à la TPE de ses difficultés et lui permettre de se mettre en mouvement pour éviter la défaillance.
Respect des mesures sanitaires contre le COVID-19 : n’oublions pas le principe de précaution
Authors: Duchêne Sébastien , Boyer-Kassem Thomas , Rafaï Ismaël
Published: November 2024

Quels facteurs peuvent prédire qu’une personne respectera les mesures sanitaires liées au COVID-19, comme le port du masque ou le confinement ? Cet article examine la précaution des individus, en mesurant leur degré d’adhésion déclaré au principe de précaution. Ce dernier est particulièrement pertinent pour les situations liées au COVID-19, car il stipule que, face à un risque potentiellement important, des mesures devraient être prises quand bien même les relations de causalité n’auraient pas été scientifiquement totalement établies. Nous avons réalisé une enquête en ligne auprès d’un échantillon représentatif (N = 1 154) de la population française en mai 2020. Les résultats montrent, même après avoir contrôlé l’aversion au risque, que l’adhésion au principe de précaution est positivement corrélée au respect de chacune des six mesures sanitaires considérées.
Adhésion et abandon de la pratique sportive chez l’adolescent : vers une politique de rétention ?
Authors: Travert Maxime , Luiggi Maxime , Griffet Jean
Published: November 2024

Introduction : Des études internationales suggèrent que, pour améliorer les niveaux d’activité physique (AP) des adolescents, les stratégies de santé publique devraient se concentrer sur la prévention de l’abandon plutôt que sur la promotion du sport. But de l’étude : Les objectifs de cette étude étaient de mesurer les taux de participation et d’abandon du sport par sexe et par statut socioéconomique (SES) afin de fournir des éléments probants pour le développement de futures politiques d’AP en France. Résultats : 1 149 adolescents ont été recrutés dans le sud-est de la France. Ils étaient invités à déclarer leur sexe, la profession de leurs parents (transformée en SES), et s’ils étaient (SP), avaient été (DO) ou n’avaient jamais été (NBSP) pratiquants sportifs réguliers. Les taux ont été comparés par sexe et par SES à l’aide des intervalles de confiance de Wilson. 64,5 %, 28,1 % et 4,6 % des adolescents étaient respectivement SP, DO et NBSP. Entre garçons et filles, peu de différences de NBSP étaient observées (1,3 % contre 8,0 % ; -6,7 %±1,3 %) alors que les différences de SP étaient importantes (76,2 % contre 56,9 % ; +19,3 %±2,8 %). Les différences de SP étaient principalement dues à l’ampleur des différences de DO (22,5 % contre 35,1 % ; -12,6 %±2,7 %). Des différences similaires ont été observées concernant le SES. Conclusions : Sans abandon, plus de 90 % des adolescents seraient SP. Les fortes différences sociales de SP à l’adolescence sont dues à des dynamiques d’abandon différentes. Ces résultats encouragent le développement d’une politique de rétention sportive pour améliorer les niveaux d’AP des jeunes.
Facteurs contextuels influençant une stratégie systémique d’amélioration de la qualité : une étude qualitative
Authors: Champagne François , Outcha Dare Labante , Denis Jean-Louis
Published: November 2024

Introduction : L’amélioration de la qualité est devenue une priorité mondiale à mesure que de plus en plus de pays s’intéressent aux stratégies systémiques, en particulier celle de l’Agence d’appui à l’amélioration de la qualité (AAAQ). Objectif : Cette étude vise à identifier et à documenter les facteurs contextuels qui facilitent ou entravent les effets perçus des AAAQ. Méthodes : Une étude de deux cas critiques et pragmatiques constitués d’AAAQ (HAS et INESSS) a été réalisée à travers des entretiens, une discussion de groupe, une séance d’observation non participative et l’utilisation de données secondaires issues d’une recherche documentaire approfondie. Toutes les données ont été enregistrées et traitées de manière confidentielle à l’aide du logiciel QDA Miner 6.0.2 dans une approche inductive en deux cycles de codage et ont été validées par les participants. Résultats : Les résultats ont montré que les facteurs contextuels au niveau de l’environnement interne comprenaient : le leadership des acteurs de l’agence ; la stratégie de diffusion de leurs productions et d’accompagnement de leurs mises en œuvre ; la disponibilité et la nature des ressources humaines, informationnelles et matérielles ; la culture organisationnelle ; la formation des acteurs ; et la coordination, la cohérence et la complémentarité des différentes activités d’une agence. Au niveau de l’environnement extérieur, les facteurs comprenaient : les crises ; les collaborations et partenariats institutionnels aux niveaux national et international ; les collaborations et partenariats avec les acteurs du système ; la politique publique, la gouvernance et le leadership ; les provisions légales ; le système d’information sur la santé et l’accessibilité des données ; et le financement. Conclusions : Ces résultats sont les premiers produits sur ce sujet et complètent la littérature sur les AAAQ, et peuvent ainsi inspirer d’autres juridictions.
Accomplissement professionnel de l’infirmier(e) coordinateur(trice) pour mieux prendre soin. Un score au cœur du management
Authors: Lucas Cécile , Bastiani Jean-Christophe
Published: November 2024

Les établissements d’hébergement pour personnes âgées dépendantes (EHPAD) vivent depuis plusieurs années un bouleversement sociétal exacerbé par la crise Covid. Aujourd’hui, on note que le turn-over des professionnels est plus important que l’attractivité des métiers du grand âge. Dans cette dynamique, il semble important de donner du sens au travail et aux missions à accomplir. Un manager de proximité se place à la croisée du sanitaire et du médico-social et doit réussir les deux objectifs que sont l’accompagnement et la coordination. Être infirmier coordinateur, c’est travailler dans une vision interprofessionnelle et multidimensionnelle entre le directif et le collaboratif. L’ onboarding semble être un outil essentiel dans la qualité de vie au travail. Nous nous sommes focalisés sur l’élaboration d’un score d’accomplissement professionnel de l’IDEC comme indicateur de santé mentale. Le sentiment d’épanouissement et de bien-être favorisé par la gestion réussie des problématiques agit comme catalyseur dans l’accompagnement des équipes et de facto des résidents, qui doit rester l’objectif final et universel.
Corneal Allogenic Intrastromal Ring Segments (CAIRS) Versus Synthetic Segments: A Single Segment Comparative Analysis Using Propensity Score Matching
Authors: Asfar Karen E. , Bteich Yara , Abou Mrad Anthony , Assaf Jad F. , Jacob Soosan , Hafezi Farhad , Awwad Shady T.
Published: November 2024

Purpose

To compare and assess the visual, refractive, and tomographic results of patients with corneal ectasia treated with either corneal allogenic intrastromal ring segments (CAIRS) or synthetic intrastromal corneal ring segments (ICRS) without concomitant corneal cross-linking.

Methods

In this retrospective cohort study, 34 eyes with CAIRS were matched to 34 eyes with ICRS using the propensity score matching technique. Each group was matched on a oneto-one basis using multiple parameters such as central corneal thickness, vertical and horizontal coma, maximum anterior keratometry, steepest keratometry, and age. Visual, refractive, topographic, and aberrometric data were measured at baseline, 1 week, 1 month, 3 months, and 1 year postoperatively.

Results

Initial preoperative parameters were similar between the two groups. Both groups showed significant improvement at last follow-up time in corrected distance visual acuity (CDVA) (0.52 ± 0.23 to 0.16 ± 0.18 logarithm of the minimum angle of resolution [logMAR],
P
< .001; 0.44 ± 0.27 to 0.17 ± 0.21 logMAR,
P
< .001), topographic astigmatism (4.45 ± 2.75 to 3.14 ± 1.93 diopters [D],
P
= .001; 3.66 ± 2.22 to 2.36 ± 1.46 D,
P
= .007), maximum anterior keratometry (55.85 ± 7.53 to 50.69 ± 6.38 D,
P
< .001; 54.59 ± 6.95 to 50.71 ± 4.51 D,
P
= .003), and vertical coma (1.49 ± 1.02 to 0.38 ± 0.65 D,
P
< .001; 1.22 ± 0.75 to 0.52 ± 0.57 D,
P
< .001) for CAIRS and ICRS, respectively. The improvements observed in both groups at the last follow-up visit were comparable; however, the CAIRS group demonstrated a higher percentage of eyes gaining two or more Snellen lines of CDVA (60% vs 31.58%,
P
= .04), and a greater magnitude of reduction in vertical coma compared to the ICRS group, although this difference did not reach statistical significance. No major complications were observed with both groups, and one eye lost one CDVA line in the ICRS group. The mean thickness of the CAIRS segments at the last follow-up visit was 401.06 ± 100.12 µm, compared to 435.29 ± 26.19 µm for ICRS. Both CAIRS and ICRS demonstrated significant compression of stromal thickness above the segment (36.19% and 32.00%, respectively).

Conclusions

When adequately matched for preoperative disease type and severity, eyes with CAIRS had a similar and notable clinical improvement compared to ICRS, with possibly better improvement in vertical coma and CDVA.

[
J Refract Surg
. 2024;40(11):e863–e876.]
Note on $ p $-ideals set of orthomodular lattices
Authors: Zhao Ziteng , Wang Jing , Wu Yali
Published: November 2024

This paper mainly discusses the problems raised in Kalmbach's book: When are the $ p $-ideals of an irreducible orthomodular lattice well ordered under set inclusion? We give three classes of orthomodular lattices whose $ p $-ideals set is a chain under set inclusion. Furthermore, this article also provides a sufficient and necessary condition for the $ p $-ideals set of orthomodular lattices to be a chain under set inclusion from the perspective of $ L $-algebras, which gives a new point to solve the questions. Moveover, we also give some characterizations about central elements of orthomodular lattice.
Neimark-Sacker bifurcation, chaos, and local stability of a discrete Hepatitis C virus model
Authors: Khan Abdul Qadeer , Yaqoob Ayesha , Alsaadi Ateq
Published: November 2024

In this paper, we explore the bifurcation, chaos, and local stability of a discrete Hepatitis C virus infection model. More precisely, we studied the local stability at fixed points of a discrete Hepatitis C virus model. We proved that at a partial infection fixed point, the discrete HCV model undergoes Neimark-Sacker bifurcation, but no other local bifurcation exists at this fixed point. Moreover, it was also proved that period-doubling bifurcation does not occur at liver-free, disease-free, and total infection fixed points. Furthermore, we also examined chaos control in the understudied discrete HCV model. Finally, obtained theoretical results were confirmed numerically.
Uplifting edges in higher-order networks: Spectral centralities for non-uniform hypergraphs
Authors: Contreras-Aso Gonzalo , Pérez-Corral Cristian , Romance Miguel
Published: November 2024

Spectral analysis of networks states that many structural properties of graphs, such as the centrality of their nodes, are given in terms of their adjacency matrices. The natural extension of such spectral analysis to higher-order networks is strongly limited by the fact that a given hypergraph could have several different adjacency hypermatrices, and hence the results obtained so far are mainly restricted to the class of uniform hypergraphs, which leaves many real systems unattended. A new method for analyzing non-linear eigenvector-like centrality measures of non-uniform hypergraphs was presented in this paper that could be useful for studying properties of $ \mathcal{H} $-eigenvectors and $ \mathcal{Z} $-eigenvectors in the non-uniform case. In order to do so, a new operation——the uplift——was introduced, incorporating auxiliary nodes in the hypergraph to allow for a uniform-like analysis. We later argued why this was a mathematically sound operation, and we furthermore used it to classify a whole family of hypergraphs with unique Perron-like $ \mathcal{Z} $-eigenvectors. We supplemented the theoretical analysis with several examples and numerical simulations on synthetic and real datasets: On the latter, we find a clear improvement over the existing methods, specially in cases where there is a huge disparity between the structure at each order, and on the former, we find that regardless of the chosen uniformization scheme, the nodes were similarly ranked.
A scoping review on the obstacles faced by beta thalassemia major patients in Pakistan- Matter of policy investment
Authors: Ansari Ali Hussain , Ansari Saqib Hussain , Salman Mubarak Jabeen , Ansari Muhammad Usman Hussain , Jabeen Rawshan
Published: November 2024

Beta-thalassemia major (β-TM) is a genetic disorder, prevalent especially in the Mediterranean region, Southeast Asia, and the Indian subcontinent. With improvements in management over the years, β-TM has transitioned from a fatal childhood disease to a chronic condition. However, in Pakistan, there is still a lack of a comprehensive national policy and strategic plan, which has resulted in a growing number of β-TM patients, placing a substantial burden on individuals and the national healthcare system. This scoping review is aimed to understand obstacles faced by β-TM patients in Pakistan. For this review, 26 unique articles were identified by using the PRISMA flow guidelines. PubMed and Google Scholar were used with the MESH term Beta-Thalassemia Major AND Pakistan, and the duration was set between 2012–2022. Then, the reviewers created a spreadsheet using Microsoft Excel to add in the data from the studies selected. Inductive and deductive approaches were used for thematic analysis. Additionally, we critically analyzed the current landscape of β-TM in Pakistan. The main challenges in β-TM care in Pakistan are suboptimal transfusion services and a poor complication management. Due to the need of chronic blood transfusions, transfusion-transmitted infection (TTI) incidence within this patient population is high. These largely include hepatitis C, hepatitis B, and the Human immunodeficiency virus (HIV). TTIs impact the quality of life of these patients and their overall survival. Furthermore, psychosocial morbidities are also prevalent in β-TM patients, with increased levels of hostility, anxiety, and depressive symptoms, thus emphasizing the critical need for sustained psychological support. Access to quality treatments is constrained, with notable disparities between public and private sector hospitals. Additionally, the financial burden on β-TM patients is considerable, which contributes to economic strain and more hardships on the already suffering families. The review concludes that the absence of a unified national policy exacerbates these challenges, which results in an escalating burden of β-TM nationwide. To address these issues, essential recommendations include the following: the implementation of a standardized protocol for β-TM care, the enhancement of access to quality care, the provision of iron chelation therapy, and safeguarding safe blood transfusion practices. Prevention programs, along with increased public awareness and education about β-TM and carrier screening, are pivotal. Collaborative efforts with international partners and drawing insights from successful strategies in countries with similar β-TM burdens can aid in mitigating the overall impact of β-TM in Pakistan and improving the quality of life of the affected individuals.
Prótasis interrogativas en griego antiguo desde la perspectiva de la teoría de la insubordinación y el análisis de la conversación
Authors: Ruiz-Yamuza Emilia
Published: November 2024

El objeto del presente trabajo es el estudio de las prótasis interrogativas del griego antiguo en un corpus de autores dramáticos. Los objetivos del estudio son profundizar en la caracterización de las insubordinadas del griego antiguo, en general, y en particular en la de este subtipo de condicionales y afinar en la determinación de sus funciones y sus evoluciones. Hay un segundo objetivo, más amplio, que consiste en establecer una metodología más abarcadora que permita incorporar el marco teórico del análisis de la conversación. Se han determinado dos subtipos sintácticos cuyas funciones, del dominio discursivo e interactivo, se han detallado. Además, se han adelantado datos sobre la posición que tienen y el papel que desempeñan en la estructura de la conversación.
L’organisation du travail agricole des agriculteurs pluriactifs en Nord-Pas-de-Calais
Authors: Chaillard Marine , Ceriani Clarisse , Djouak Amar
Published: November 2024

La pluriactivité agricole induit une forte contrainte dans l’organisation du travail agricole de l’agriculteur. L’analyse du travail agricole via son articulation avec une activité hors exploitation a été réalisée par une étude qualitative exploratoire. Des entretiens semi-directifs abordant l’organisation du travail ont été menés auprès de 45 agriculteurs pluriactifs du Nord-Pas-de-Calais. Le type et la quantité de travail effectué par les agriculteurs pluriactifs et la dimension des activités ont été mis en avant comme les deux facteurs majeurs d’organisation en pluriactivité. Ainsi, cinq types d’organisation du travail agricole ont été mis en lumière et montrent l’organisation du travail agricole comme un ajustement entre contraintes et choix.
Migration et sécurité alimentaire des ménages agricoles au Bénin
Authors: Gero Abraham Amoussouga , Egbendewe Aklesso Y. G. , Lokonon Boris O. K.
Published: November 2024

Cet article évalue la relation entre la migration et la sécurité alimentaire des ménages agricoles au Bénin en utilisant la méthode des variables instrumentales et la régression quantile avec les données de l’analyse globale de la vulnérabilité et de la sécurité alimentaire. Les résultats montrent que la migration détériore la sécurité alimentaire, mais réduit la sévérité des stratégies de survie adoptées lors des crises alimentaires. L’analyse de l’hétérogénéité montre que la relation négative est plus importante dans les ménages ayant des niveaux élevés d’insécurité alimentaire. Pour améliorer l’efficacité des politiques de lutte contre l’insécurité alimentaire, les investissements doivent être dirigés vers les ménages migrants les plus vulnérables afin de renforcer leur résilience.
“Relinquishing the myth of human apartness” in Sara Baume’s Seven Steeples (2022)
Authors: Mikowski Sylvie
Published: November 2024

It is difficult to categorise Sara Baume’s Seven
Steeples from a generic point of view. It is neither a long prose
poem, nor an essay, nor a pamphlet. Despite its featuring some of the
basic ingredients of the novel genre, such as characters and
narration, these elements are reduced to a minimum. The aim of this
article is to show that this aesthetic choice is meant to “relinquish
the myth of human apartness” to quote from Lawrence Buell, by
decentering the narrative and diverting the reader’s attention from
the human to the non-human – animals, plants, rocks, but also dust,
garbage, rot – which surround the characters and make up the very
fabric of their lives, undermined as they are by the same erosion as
the other elements on earth, as a consequence of the passing of time.
As a result, Baume’s novel seems to echo the ideas of “new
materialist” philosophers who have emphasised the intermingling of the
human and the non-human.
The Banshees of Inisherin (2022) by Martin McDonagh – Disrupting Poetics and Aesthetics through Speech
Authors: Bénard Julie
Published: November 2024

This article studies the disruption of Aristotle’s mimetic logic of
actions and feelings in The Banshees of Inisherin
(2022) by Martin McDonagh: namely the correspondence between
words and actions on the one hand, and logos
and pathos on the other hand in their
relationship to time and the on-screen tragicomic duo formed by
Padraic and Colm, whose sudden unexplained feud seems to re-enact, on
an individual level, the fratricidal Civil War that followed the
signing of the 1921 Anglo-Irish Treaty and which is used as a backdrop
in the film. This historical take intersects with a mythical
representation of Ireland and questions the relationship between
fiction and reality.
Conor Cruise O’Brien’s “Yeats Question”
Authors: Hanley Hugh
Published: November 2024

This article proposes a reassessment of Conor Cruise O’Brien’s responses to the famous question posed by William Butler Yeats in his poem “Man and the Echo”, through which O’Brien explored the degree to which art precipitated political action in revolutionary Ireland. By tracing the evolution of his responses through his career, the article argues that the Northern Irish Troubles did not cause a radical transformation in the way O’Brien answered the question.
The End of a Cultural Desert? The Council for the Encouragement of Music and the Arts (CEMA) and the Northern Irish Artistic Scene (1943-1963)
Authors: Cuny Lara
Published: November 2024

The article focuses on the development of a dynamic local artistic scene in Northern Ireland in the 1950s. The creation of the Council for the Encouragement of Music and the Arts of Northern Ireland (CEMA NI) led to increasing financial support to local artists and to an open-hand policy to parts of the population not yet acquainted with the arts. The Council tried to change the perception of the arts as a highbrow activity by taking them out of arts-dedicated buildings and promoting tours of small-scale events. It laid the foundation for a decentralised system based on local art committees and local authorities. This led to a growth in regionalist arts in Northern Ireland. However, the strong influence of the unionist government over the CEMA limited the scope of the Council’s action to artists and companies who did not object to Northern Ireland’s political status. If Northern Ireland saw a rebirth of its artistic scene in the 1940s-1950s, authorities were reluctant to grant the CEMA more autonomy or more financial means.
Surface Modification of Cellulose Nanofiber (CNF) from Banana (Musa paradisiaca) Pseudo-Stem with Cetyltrimethylammonium Bromide (CTAB)
Authors: Nurhaliza Yasinta , Firdaus Maulidan , Suryanti Venty
Published: November 2024

Modifying cellulose nanofiber (CNF) is necessary to improve its hydrophobic properties for broader applications. The surface of CNF from the banana pseudo-stem (Musa paradisiaca) was modified using a cationic surfactant, Cetyltrimethylammonium Bromide (CTAB). Principally, CNF surface sulfate ester group counterions are substituted for cetyltrimethylammonium (CTA+), which acts as a bulky, amphiphilic cation. Three steps produce CNF from banana pseudo-stem: delignification, bleaching, and acid hydrolysis. The acid hydrolysis process was optimized by adjusting the concentration of sulfuric acid. A 50% sulfuric acid concentration produced CNF with a size of 118 nm and the highest stability of its zeta potential value of -28.4 mV. The hydrophobicity of CNF increased after CTAB modification, as demonstrated by a change in surface charge from -28.4 mV to +3.63 mV. The modified CNF50-CTAB had a contact angle of 45.5º. In addition, CNF50-CTAB was unstable in water and formed stable colloidal suspensions in chloroform.
Preparation, Purification, and Hydrophilization of Magnetic-Carbon Nanofibers
Authors: Saputri Dini Deviana , Saraswati Teguh Endah , Raharjo Wijang Wisnu , Rahardjo Sentot Budi , Wahyuningsih Sayekti , Widjonarko Dian Maruto , Lestari Witri Wahyu , Pramono Edi
Published: November 2024

This study aims to synthesize, purify, and modify magnetic carbon nanofibers (Mag-CNF) into hydrophilic carbon material. The synthesis method was carried out by chemical vapor deposition (CVD) using the catalyst from Incolloy at 800°C with argon, nitrogen, hydrogen, and acetylene gases. The purification of Mag-CNF was then conducted by dissolving Mag-CNF with toluene and ethanol, followed by vacuum annealing. The hydrophilization of Mag-CNF was further performed by adding amine groups via reacting Mag-CNF with ethylene diamine, NaNO2, and H2SO4. The successfully prepared Mag-CNF has characteristics of tubular tube bundles consisting of carbon nanofibers with an average diameter of 100-120 nm. The X-ray diffraction (XRD) profile shows the characteristics of carbon, iron, iron oxide, and iron carbide. The Raman spectra show the existence of D, G, and G' bands corresponding to the characteristics of carbon nanomaterials. The magnetic property characterization using a vibration sample magnetometer (VSM) shows the synthesized product as ferrimagnetic materials. The modification results show the addition of hydrophilic groups to Mag-CNF, such as O–H and N–H groups, as analyzed in Fourier Transform Infrared (FTIR) spectra. The successful hydrophilization was also visually confirmed using a dispersion test in water, showing that Mag-CNF has better dispersion after surface modification.
Evaluation of Soil Texture, EC, pH and Primary Macro Elements in Five Mango Orchard Soils of Kotri, Sindh, Pakistan
Authors: Babar Abdul Saleem , Bugti Gaji Bux , Memon Mehruinsa
Published: November 2024

Analysis of soil is a very important practice for evaluating the nutrient status and ultimately establishing the fertilizer application program for soil health, fruit quality and production. The aim of present study was to assess the soil texture, electrical conductivity (EC), pH, and primary macronutrients such as N, P, K at 0-15 and 15-30cm depths from five orchards such as Aijaz farm (Orchard 1), Zardari farm (Orchard 2), Shahnawaz farm (Orchard 3), Ismail farm (Orchard 4), and Malik Azad farm (Orchard 5) of Kotri, Sindh Pakistan. The results indicated that most of the soils were sandy clay loam in textural class. The maximum electrical conductivity was found 0.65 dS m-1 in orchard 5, whereas the lowest electrical conductivity was found as 0.42 dS m-1 in orchard 1 at 15-30cm. All the orchards were found alkaline in nature at both 0-15 and 15-30cm depths. The total N content was found 80% low and 20% adequate at 0-15cm depth and 100% orchards were found low in total N content in soil at 15-30cm depth as compared with standard values. The AB-DTPA-P content in orchards were found 60% marginal and 40% adequate at 0-15cm depth, whereas 20% low, 40% marginal and 40% adequate were found at 15-30cm depth. AB-DTPA-K (mg kg-1) was found 20% low and 80% marginal at 0-15 and 15-30cm depths. Future studies should focus on assessing the soil biological properties, plant analysis, soil interaction mechanism, amended with press mud compost, farmyard manure, biochar, modified biochar, nano-material, minerals and low-cost additives.
Pengaruh Lingkungan Kerja dan Work-Life Balance terhadap Kepuasan Kerja: Stres Kerja sebagai Variabel Intervening
Authors: Alni Riza Anggun Suci
Published: November 2024

Employees are one of the crucial factors in a company. Companies must be able to pay attention to the physical and mental needs of their employees to achieve good performance. The work environment and work-life balance are factors that affect employee performance and job satisfaction. This study aims to examine the influence of the work environment and work-life balance on job satisfaction, work stress as an intervening variable. In this study, the sample used was PT Telen employees. The number of samples taken was 100 respondents of PT Telen employees specifically in the operational field. The data for this study were obtained using an online survey questionnaire via google form with a measurement scale using a 5-point Likert scale. This research is a descriptive study using quantitative methods. The analysis tool used is Structural Equation Modeling (SEM), with data analysis techniques using the Smart-PLS version 3.0 application. The results of the study indicate that the work environment and work-life balance have a good relationship with a significant negative effect on work stress, but the work environment and work-life balance have a positive and significant effect on job satisfaction. While work stress has a negative and significant relationship with job satisfaction, and work stress can mediate the influence of the work environment on job satisfaction.
Penguatan Kelembagaan Bumdes Sejahtera Desa Darunu Kecamatan Wori, Kabupaten Minahasa Utara Melalui Penyusunan Awal Laporan Keuangan
Authors: Pesik Heidy , Tene Johanes Herebert , Valensiana  , Waney Julita , Kalao David
Published: November 2024

Village-Owned Enterprises or BUMDes Sejahtera Darunu Village, located in Wori District, North Minahasa Regency, still faces various obstacles in optimal financial management. The main problems include limited knowledge related to the management of cash inflows and outflows as well as limited understanding of human resources (HR) of village officials in preparing financial reports. In addition, this BUMDes does not yet have a basic financial report as a guideline for financial operations. Thus, this research aims to strengthen the BUMDes Sejahtera institution through the preparation of standardized initial financial statements. The research used descriptive qualitative methods by collecting data through interviews and direct observation. The participatory and applied nature of the research also helped researchers play an active role in providing training and mentoring for BUMDes administrators. The data obtained was then analyzed in three stages, namely data reduction, data presentation, and conclusion drawing. The results showed that this institutional strengthening initiative had a positive impact on the initial understanding of BUMDes management in preparing financial statements. The program successfully produced several important financial reports, such as the 2023 Balance Sheet, 2023 Profit and Loss Statement, and 2024 Current Profit and Loss Statement. Hopefully, this institutional strengthening will be implemented sustainably to advance BUMDes Sejahtera and provide optimal benefits for the progress of Darunu Village.
Common open source WebGIS platform for spatial and non-spatial data to enhance health services in Sri Lanka
Authors: Silva Sandaradura Thiran Siripath de , Silva Ranjith Premalal de , Dayawansa Nandani Dhammika Kumari
Published: November 2024

This study explores the transformative potential and current limitations of Geographic Information Systems (GIS) in the context of Sri Lanka's health sector and broader development initiatives. Despite the global GIS market's expected growth to billions by 2025, driven by its adoption in infrastructure, urban planning, and the integration with emerging technologies, its application in critical areas such as public health, disaster management, and citizen services remains underutilized. This underutilization stems from a lack of ground-level information, limited knowledge of GIS capabilities, restricted access to essential geospatial data, and the high cost of GIS software. This paper discusses the significant hurdles in obtaining updated and comprehensive citizen, household, and health-related information, which impedes effective planning and decision-making within the health sector of Sri Lanka. It further examines the initiatives by the Ministry of Health, supported by the Asian Development Bank, to implement a GIS-based Health Mapping System focused on infrastructure and inventory management of health facilities, yet lacking in integrating critical citizen data for demand analysis of health services. The study underscores the necessity for a comprehensive "Geographical Citizen Information System for the Health Sector in Sri Lanka" akin to those in developed countries, to host, process, and analyze spatial and non-spatial information for enhanced policymaking and development planning. Through an analysis of current challenges and the exploration of potential solutions, this paper advocates for an integrated approach to harness the full capabilities of GIS technologies, thereby enabling more informed and effective governance in Sri Lanka’s Health sector.
Financial Anxiety and Job Performance in Educational Settings: Analyzing the Effects of Financial Stress on Teachers and Staff
Authors: Sultana Dr. Nargis , Zummer Aysha , Fatima Hina , Hameed Rashid
Published: November 2024

This study examines the impact of financial anxiety on job performance among teachers and staff in educational settings, where challenges like low wages, high debt, and limited financial growth are prevalent. Financial anxiety, defined as persistent worry over income stability and financial obligations, can decrease focus, well-being, and productivity. Using a quantitative approach, data were collected from 500 educators across various institutions, and statistical analysis, including correlation and regression, revealed significant findings. Results showed a negative correlation (r=?0.45) between financial anxiety and job performance. Regression analysis further indicated that job satisfaction (?=0.35) and a supportive work environment (?=0.22) help reduce financial anxiety’s negative impact on performance. Debt burden and income level were strong predictors of financial anxiety, with job satisfaction partially mediating its effects. These findings underscore the importance of institutional support measures, such as financial counseling and mental health resources, to alleviate financial anxiety and enhance job performance. Future research is encouraged to explore additional moderating factors, such as family responsibilities and health conditions, to deepen insights.
Peningkatan Kemampuan Pedagogi Mahasiswa Melalui Model Lesson Study pada Mata Kuliah Microteaching
Authors: Dahlan Rosmidah Rezki , Pellu Mitha Rahmawati , Kasmawati  , Koto Saifuddin
Published: November 2024

The purpose of this research is to improve students pedagogical skills through a lesson study model in microteaching courses. The type of research conducted is descriptive research with a qualitative approach. The subjects of the study were 6 students from the Mathematics Education, Biology Education, English Education and Indonesian Education Study Programs at the Faculty of Teacher Training and Education, Iqra Buru University. Data collection uses observation sheets on the lesson plans made and the learning implementation process. The results of the research obtained are: 1) in preparing the learning implementation plan), from the 7 aspects that were assessed, namely: (1) the completeness of the identity of the RPP is obtained from 65% to 85%; (2) the formulation of learning objectives was obtained from 67.8% to 90%; (3) The description of the subject matter was obtained from 65% to 85%; (4) learning methods, strategies and media were obtained by 58%; to 92.6%; (5) the learning plan was obtained by 66.6%, to 84.3%; (6) The assessment was obtained by 70%, to 90%; and (7) learning resources were obtained by 75%, to 88.5. 2) Implementation (Do) with the application of lesson study there was a very good increase where from 3 aspects that were assessed to obtain ideals, namely (1) Introduction, 68.7% to 88% of categories; (2) Core, 61.6%, to 85%; and (3) 65% cover to 95. In conclusion, the application of the lesson study model in microteaching courses can improve students' pedagogical teaching skills.
ANALISIS KOMPONEN KUESIONER PENGETAHUAN TENTANG KESEHATAN GIGI DAN MULUT PADA IBU HAMIL DI WILAYAH KERJA PUSKESMAS SUKARAJA KOTA BANDAR LAMPUNG TAHUN 2024
Authors: Surani Eka Sri , Wandini Riska , Wardiyah Aryanti
Published: November 2024

Berdasarkan Pre-survey yang dilakukan kepada ibu hamil melalui wawancara bebas, diperoleh kesimpulan bahwa 50% dari 100% ibu hamil mengatakan jika mereka tidak memeriksakan kesehatan gigi dan mulutnya walaupun mengalami gusi bengkak dan berdarah karena menganggap itu hal yang biasa terjadi. Penelitian bertujuan untuk diketahui pengetahuan tentang kesehatan gigi dan mulut pada ibu hamil Jenis penelitian kuantitatif, dengan rancangan penelitian deskriptif. Populasi seluruh ibu hamil sebanyak 285 orang dan sampel sebanyak 166 responden, dengan metode Proportionate Stratified Random Sampling. Tehnik pengumpulan data dilakukan dengan menggunakan lembar kuesioner dan analisa univariat. Hasil diketahui bahwa pengetahuan responden tentang pentingnya pemeliharaan kesehatan gigi dan mulut bagi ibu hamil sebagian besar dengan kategori pengetahuan kurang baik sebanyak 97 responden (58,4%). Kesimpulannya adalah karakteristik ibu hamil yang cenderung memiliki pendidikan SLTP yaitu sebanyak 67 responden (40,36%) Akibatnya hal ini berpengaruh pada kemahiran ibu hamil dalam menyerap pengetahuan.
Pola Gangguan Muskuloskeletal Di Usia Produktif
Authors: Laksmita Devinta Yulia , Mustiko Prihantoro Larasati
Published: November 2024

Gangguan muskuloskeletal (MSK) telah menjadi masalah kesehatan masyarakat yang mempengaruhi aktivitas fungsional dan penurunan kualitas hidup, terutama pada kelompok usia produktif. Masih terdapat kesenjangan dalam literatur mengenai pola gangguan MSK di kalangan kelompok usia produktif. Penelitian ini bertujuan untuk melihat hubungan antara usia dan pola gangguan MSK pada kelompok usia produktif. Studi ini adalah studi cross sectional dengan 136 responden di usia produktif (remaja, dewasa, dan pre-lansia). Identifikasi gangguan MSK dengan kuesioner Nordic Body Map dan hubungan dengan usia diuji dengan Chi Square test.   Sebanyak 98 (72,1%) responden mengalami gangguan MSK dengan keluhan paling banyak pada kelompok usia dewasa (49%). Uji statistik menunjukan adanya hubungan signifikan (p<0,03) antara usia dengan gangguan MSK dengan pola pinggang, punggung, dan pinggul menjadi area yang paling banyak dikeluhkan. Studi ini menunjukkan adanya hubungan antara usia dengan gangguan muskuloskeletal, penelitian lebih lanjut harus mengeksplorasi intervensi untuk meningkatkan kesehatan muskuloskeletal.
Legacy Systems in the Age of Innovation: Strategies for Seamless Modernization
Authors:   USA, Duvvur Vijayasekhar
Published: November 2024

Legacy systems, while integral to many organizations, often present significant challenges in terms of performance, scalability, security, and maintenance. In an era of rapid technological innovation, organizations face increasing pressure to modernize these systems to remain competitive. This article explores critical strategies for seamless legacy system modernization, focusing on reducing risks, minimizing disruptions, and ensuring cost-effective transformation. By analyzing common challenges and proposing innovative solutions, this roadmap enables organizations to modernize without sacrificing operational efficiency or stability.
Análisis de la evolución de emprendimientos sostenibles en Latinoamérica
Authors: Murillo Barrera Carlos Andrés , Janneth Marianella Aguiño Mendoza Janneth Marianella Aguiño Mendoza , Juan Tarquino Calderón Cisneros Juan Tarquino Calderón Cisneros
Published: November 2024

El objetivo del presente artículo es analizar la evolución de los emprendimientos sostenibles en Latinoamérica, un tema de creciente relevancia en el contexto tanto económico como social de la región. Dentro de los últimos años, los emprendimientos que integran prácticas sostenibles han ganado protagonismo, reflejando una tendencia hacia modelos de negocio que no solo buscan rentabilidad, sino también un efecto favorable en el entorno natural y la comunidad. Este análisis examina los factores que han impulsado esta evolución, incluyendo políticas gubernamentales, acceso a financiamiento verde, y la creciente conciencia ambiental entre consumidores y empresarios. Además, se identifican los desafíos y oportunidades que enfrentan estos emprendimientos, y se evalúa su aporte al crecimiento económico sostenible de la región. A través de un enfoque integral, el artículo proporciona una visión detallada de cómo los emprendimientos sostenibles están transformando el panorama empresarial en Latinoamérica.
Az Európai Unió döntéseinek minősége és a tagállami szuverenitás
Authors: Herman János
Published: November 2024

Az európai uniós döntéshozatal nem versenyképes a multipoláris világban. A sokszereplős, heterogén, szektoronként eltérő szabályrendben hozott uniós döntések hosszadalmas és részletező tagállami alkudozás után születnek. Az Unió létét és a döntések tartalmát elvben megalapozó, közös európai érdek megjelenítése az alkufolyamat jellemzőiből adódóan gyenge, sőt, gyakorta el is marad. Ezért a döntések nem adnak sem ösztönzést, sem pedig irányt a (további) közös cselekvéshez. Az EU a közösségi hatáskörben lévő területeken jobban, a teljesen tagállami hatáskörben maradt külpolitikában gyengébben teljesít. A döntéshozatal hatékonysága javításának korlátja, hogy az EU a kormányközi egyeztetés és egyezkedés alapjára épül, és végső soron mindig visszaszorítható erre. Az Unió intézményi-szerkezeti fejlődése félkész állapotban fagyott be anélkül, hogy a politikai integráció megindult volna. A döntéshozatal hiányosságai ebben gyökereznek, ezért az uniós döntéshozatalt nem lehet valóban hatékonnyá tenni felszíni korrekciókkal, vagyis a kormányközi megalapozás és dominancia érintetlenül hagyásával. Növelheti a reformambíciót a válságok- próbatételek sorozata, a mai döntési modell csökkenő hozama, illetve az Unió közeledő, újabb bővítése. Szerény, de hasznos első lépés lehet a minősített többségi szavazás általánossá tétele.
A Kereskedelmi Világszervezet vitarendezési mechanizmusa és jelenlegi válsága
Authors: Antal Orsolya
Published: November 2024

Jelen tanulmány célja, hogy egy széles perspektívából mutassa be a WTO vitarendezési mechanizmusát. Ennek megfelelően azon állomások bemutatására törekszik, amelyek a vitarendezési mechanizmus kialakítása során mérföldkőnek számítottak. Tárgyalja a Vitarendezési Testület hatáskörét, az eljárás menetét, a döntések végrehajtására vonatkozó szabályokat, valamint bemutatja az előre meghatározott szabályok alapján működő békés vitarendezés elemeit is, hangsúlyozva, hogy e szabályok alkalmazása mind ez idáig garantálta, hogy az erősebb tagországok ne élhessenek vissza az erőfölényükkel a gyengébb tagállamok kárára. A cikk a döntések végrehajtását megelőző eljárást és a jelenlegi vitarendezési válság főbb momentumait is bemutatja. Ismerteti a többoldalú ideiglenes fellebbezési választottbírósági eljárást (Multi-Party Interim Appeal Arbitration Arrangement, MPIA), mivel a jelenlegi körülmények között ennek a fórumnak az eljárása vehető igénybe, ha az adott tagállam nem elégedett a vitarendezési panel jelentésével.
MENAKAR KEBERHASILAN PROGRAM KABUPATEN LAYAK ANAK (KLA) DI KABUPATEN KAMPAR
Authors: Mukhlisin  , Mustiqowati Ummul Fithriyyah
Published: November 2024

Penelitian ini lahir karena ditemukannya sejumlah kasus kekerasan terhadap anak di kabupaten Kampar. Walaupun telah banyak peraturan dan kebijakan yang mengatur tentang perlindungan pada anak, tapi kekerasan terhadap anak masih terjadi. Sehingga sudah menjadi keniscayaan untuk mengukur tingkat keberhasilan program kabupaten layak anak agar pelaksanaan KLA bukan hanya sekadar formalitas, tetapi benar-benar memberikan manfaat nyata dan berkelanjutan bagi masyarakat. Penelitian ini bertujuan guna mengetahui tingkat keberhasilan penyelenggaraan program kabupaten layak anak di Kabupaten Kampar. Penelitian ini menggunakan metode deskriptif kualitatif. Pengumpulan data dilakukan melalui observasi, wawancara, dan dokumentasi. Informan penelitian dipilih secara purposive yang terdiri dari Dinas PPKBP3A Kabupaten Kampar, UPTD PPA Kabupaten Kampar, Forum Anak Kabupaten Kampar dan masyarakat yang berada di Kabupaten Kampar. Temuan penelitian menunjukkan bahwa pelaksanaan program KLA di kabupaten Kampar sudah tepat. Sebab, masyarakat sudah merasakan manfaat dari program kabupaten layak anak ini. Tetapi, program ini belum efektif, merata dan tercukupi karena tujuan dari kabupaten layak anak di kabupaten Kampar belum sepenuhnya tercapai dan belum seluruhnya menjangkau wilayah kabupaten Kampar dalam hal sarana dan prasarana. Dapat di simpulkan bahwa pelaksanaan program kabupaten layak anak di kabupaten Kampar telah dilaksanakan namun belum berjalan dengan baik dan belum optimal.