bluuebunny/crossref_metadata_2025 huggingface dataset:
PERAN BADAN PERTANAHAN NASIONAL KABUPATEN MAMUJU DALAM PENYELESAIAN SENGKETA TANAH
Authors: Sarrahisdas Erlwied Marchen , Bakri Muh. Fatuhrahman
Published: November 2024

Fungsi tanah tidak terlepas dari peran manusia dalam memanfaatkannya. Masyarakat Mamuju, Sulawesi Barat sebagai masyarakat agraris hidup dengan cara bertani baik secara berladang, berkebun dan bertambak. Adanya pergeseran fungsi tanah menjadi salah satu penyebab terjadinya sengketa tanah, sehingga Pemerintah pusat maupun pemerintah daerah harus serius mengatur suatu sistem hukum terhadap lahan yang ada, sebagaimana penanganan penyelesaian terhadap sengketa-sengketa pertanahan yang dilakukan oleh Badan Pertanahan Nasional (BPN) yang terjadi di Kabupaten Mamuju Provinsi Sulawesi Barat. Oleh karenanya, perlu diketahui peranan BPN Kabupaten Mamuju dalam menangani sengketa tanah.penulis menggunakan metode penelitian empiris. Sehingga melalui hal tersebut maka BPN diberikan kewenangan untuk melaksanakan tugas pemerintahan di bidang pertanahan sekaligus menangani sengketa pertanahan. Berdasarkan penjabaran tersebut, maka dapat disimpulkan bahwa BPN Kabupaten Mamuju adalah suatu badan hukum yang bergerak di bidang pertanahan dan mempunyai kewenangan untuk melaksanakan tugas pemerintahan di bidang pertanahan serta diberikan pula kewenangan untuk menangani sengketa pertanahan di Kabupaten Mamuju. Mengingat masih banyaknya sengketa pertanahan di Kabupaten Mamuju, oleh karenanya penulis menyarankan agar BPN Kabupaten Mamuju lebih mengoptimalkan kinerjanya dalam hal administratif.
The Radiative–Convective Gap: Fact or Fiction?
Authors: Brandner Wolfgang , Sorg Artur , Röser Siegfried , Schilbach Elena
Published: November 2024

Gaia characterizes the stellar populations of nearby open clusters with unprecedented precision. We investigate the Böhm-Vitense gap, which has been found as a prominent feature in the stellar sequence of open clusters. Using PARSEC isochrone fitting, we derive astrophysical parameters for more than 1100 bona fide single stars each in Praesepe, identify more than 1100 bona fide single stars in the α Persei (Melotte 20) open cluster, and confirm their approximate match in terms of age (≈710 and ≈45 Myr) and metallicity ([M/H] ≈ +0.15 and ≈+0.13 dex) to the Hyades and Pleiades, respectively. By merging data of the cluster pairs, we improve number statistics. We do not find a clear gap in the combined observational G
abs versus BP − RP color–magnitude diagram (CMD) in the stellar mass range corresponding to the location of the Böhm-Vitense gap. We reproduce gaps in simulated Hyades-type CMDs randomly drawn from an initial mass function. There is no strong evidence for a discontinuity originating in the transition from radiative to convective energy transport in the stellar photosphere. We conclude that the observed gaps in the stellar sequences of open clusters could be explained by small number statistics and the uneven mass–color relation at the transition from spectral type A to F.
Constraining Quasar Feedback from Analysis of the Hydrostatic Equilibrium of the Molecular Gas in Their Host Galaxies
Authors: Fei Qinyue , Wang Ran , Molina Juan , Ho Luis C. , Shangguan Jinyi , Bauer Franz E. , Treister Ezequiel
Published: November 2024

We investigate the kinematics and dynamics of the molecular and ionized gas in the host galaxies of three Palomar-Green quasars at low redshifts, benefiting from the archival millimeter-wave interferometric and optical integral field unit data. We study the kinematics of both cold molecular and hot ionized gas by analyzing the CO and Hα data cubes, and construct the mass distributions of our sample through gas dynamics, utilizing a priori knowledge regarding the galaxy light distribution. We find no systematic offset between the stellar mass derived from our dynamical method and that from the broadband photometry and mass-to-light ratio, suggesting the consistency of both methods. We then study the kinetic pressure and the weight of the interstellar medium (ISM) using our dynamical mass model. By studying the relationship between kinetic pressure and gravitational pressure of the quasar host galaxies, we find an equivalence in the hydrostatic equilibrium states of ISM in the quasar host galaxies, similar to the result of gas equilibrium in normal star-forming galaxies, suggesting minimal quasar feedback. Regarding noncircular motion as indicative of quasar-driven outflows, we observe an exceptionally low coupling efficiency between molecular gas outflow and active galactic nucleus bolometric luminosities. These results demonstrate the marginal influence of the central engine on the properties of cold molecular gas in quasar host galaxies.
Disk2Planet: A Robust and Automated Machine Learning Tool for Parameter Inference in Disk–Planet Systems
Authors: Mao 毛 Shunyuan 顺元 , Dong 董 Ruobing 若冰 , Yi Kwang Moo , Lu Lu , Wang Sifan , Perdikaris Paris
Published: November 2024

We introduce Disk2Planet, a machine-learning-based tool to infer key parameters in disk–planet systems from observed protoplanetary disk structures. Disk2Planet takes as input the disk structures in the form of 2D density and velocity maps, and outputs disk and planet properties, that is, the Shakura–Sunyaev viscosity, the disk aspect ratio, the planet–star mass ratio, and the planet’s radius and azimuth. We integrate the Covariance Matrix Adaptation Evolution Strategy, an evolutionary algorithm tailored for complex optimization problems, and the Protoplanetary Disk Operator Network, a neural network designed to predict solutions of disk–planet interactions. Our tool is fully automated and can retrieve parameters in one system in 3 minutes on an Nvidia A100 graphics processing unit. We empirically demonstrate that our tool achieves percent-level or higher accuracy, and is able to handle missing data and unknown levels of noise.
Multi-Observatory Research of Young Stellar Energetic Flares (MORYSEF): X-Ray-flare-related Phenomena and Multi-epoch Behavior
Authors: Getman Konstantin V. , Feigelson Eric D. , Waggoner Abygail R. , Cleeves L. Ilsedore , Forbrich Jan , Ninan Joe P. , Kochukhov Oleg , Airapetian Vladimir S. , Dzib Sergio A. , Law Charles J. , Rab Christian
Published: November 2024

The most powerful stellar flares driven by magnetic energy occur during the early pre-main-sequence (PMS) phase. The Orion Nebula represents the nearest region populated by young stars, showing the greatest number of flares accessible to a single pointing of Chandra. This study is part of a multi-observatory project to explore stellar surface magnetic fields (with the Hobby–Eberly Telescope Habitable-zone Planet Finder, HET-HPF), particle ejections (with the Very Long Baseline Array, VLBA), and disk ionization (with the Atacama Large Millimeter/submillimeter Array, ALMA) immediately following the detection of PMS superflares with Chandra. In 2023 December, we successfully conducted such a multi-telescope campaign. Additionally, by analyzing Chandra data from 2003, 2012, and 2016, we examine the multi-epoch behavior of PMS X-ray emission related to PMS magnetic cyclic activity and ubiquitous versus sample-confined megaflaring. Our findings are as follows. (1) We report detailed stellar quiescent and flare X-ray properties for numerous HET/ALMA/VLBA targets, facilitating ongoing multiwavelength analyses. (2) For numerous moderately energetic flares, we report correlations (or lack thereof) between flare energies and stellar mass/size (presence/absence of disks) for the first time. The former is attributed to the correlation between convection-driven dynamo and stellar volume, while the latter suggests the operation of solar-type flare mechanisms in PMS stars. (3) We find that most PMS stars exhibit minor long-term baseline variations, indicating the absence of intrinsic magnetic dynamo cycles or observational mitigation of cycles by saturated PMS X-rays. (4) We conclude that X-ray megaflares are ubiquitous phenomena in PMS stars, which suggests that all protoplanetary disks and nascent planets are subject to violent high-energy emission and particle irradiation events.
Generalized Rotation Curves of the Milky Way from the GAIA DR3 Data Set: Constraints on Mass Models
Authors: Sylos Labini Francesco
Published: November 2024

The circular velocity curve traced by stars provides a direct means of investigating the potential and mass distribution of the Milky Way. Recent measurements of the Galaxy’s rotation curve have revealed a significant decrease in velocity for Galactic radii larger than approximately 15 kpc. While these determinations have primarily focused on the Galactic plane, the Gaia DR3 data also offer information about off-plane velocity components. By assuming the Milky Way is in a state of Jeans equilibrium, we derived the generalized rotation curve for radial distances spanning from 8.5 kpc to 25 kpc and vertical heights ranging from −2 kpc to 2 kpc. These measurements were employed to constrain the matter distribution using two distinct mass models. The first is the canonical Navarro–Frenk–White (NFW) halo model, while the second, the dark matter disk (DMD) model, posits that dark matter is confined to the Galactic plane and follows the distribution of neutral hydrogen. The best-fitting NFW model yields a virial mass of M
vir = (6.5 ± 0.5) × 1011
M
⊙, whereas the DMD model indicates a total mass of M
DMD = (1.7 ± 0.2) × 1011
M
⊙. Our findings indicate that the DMD model generally shows a better fit to both the on-plane and off-plane behaviors at large radial distances of the generalized rotation curves than the NFW model. We emphasize that studying the generalized rotation curves at different vertical heights has the potential to provide better constraints on the geometrical properties of the dark matter distribution.
Occupational Medicine Expert Witness Cooperating with Lawyers in Launch of a Proposal of Law Amendment on Compulsory Health Insurance Based on the Hairdresser Allergic Dermatitis – Case Report
Authors: Lalić Hrvoje
Published: November 2024

BACKGROUND: Hairdressers, barbers, beauticians, nail beauticians and cleaners are the most common occupations where work-related skin diseases occur. The aim of this paper is to present the role of an Occupational Medicine Specialist who was given the task of evaluating whether the hairdresser's illness is in a cause-and-effect relationship with the employer - the plaintiff, and whether the hairdresser has a predisposition to the onset of the disease.
CASE PRESENTATION: This paper presents the case of a 24-year-old hairdresser who developed allergic contact dermatitis. Her employer sued the Croatian Health Insurance Institute, holding that she has no financial obligations towards her employee, whom she had dismissed, because she was not to blame for the onset of her contact dermatitis. The specialist in occupational medicine confirmed the opinion of institutional expert bodies that this case is an occupational disease according to the Law on Compulsory Health Insurance. However, the employer is partially right, because she gave her the necessary protective equipment and supplied her with permitted chemicals, and it is not her fault that her employee developed allergic dermatitis due to her tendency to the said disease, and she believes that she should not be paid 100% compensation during sick leave. This is a rare case where everyone is right.
CONCLUSION: Therefore, to solve the case fairly, it is necessary to make an addition to the Law, to reject allergic occupational dermatitis as an occupational disease, in case it is an innate tendency of the organism with a late response to occupational allergens. The employer would be freed from the financial burden of payment, which obligation would be assumed by the HZZO, which would refer the patient to professional rehabilitation in the sense of retraining for another job.
Unveiling two new species of Trichoderma (Hypocreales, Hypocreaceae) that cause green mold disease on Stropharia rugosoannulata from Guizhou Province, China
Authors: Tarafder Entaj , Wenjun Zhang , Karunarathna Samantha C. , Elgorban Abdallah M. , Huilian Man , Nan Wu , Zeng Xiangyu , Yong Wang , Tian Feng-Hua
Published: November 2024

Stropharia rugosoannulata is an important edible mushroom in China, but green mold disease has caused significant production and economic losses. In this study, two new pathogens Trichoderma strophariensis and T. viridistromatis were identified as the causal agents of this disease. During October-November 2023, six strains of the fungal pathogen were isolated from infected fruiting bodies of S. rugosoannulata and identified based on morphological characteristics and molecular phylogenetic analyses of internal transcribed spacer (nrITS), the second largest RNA polymerase II subunit (rpb2) and the partial translation elongation factor 1-alpha (tef1-α) region. The representative isolates of the pathogenic green mold Trichoderma species were used to perform a pathogenicity test with spore suspensions, resulting in symptoms similar to those observed in the cultivated field. The same pathogens were successfully re-isolated, thereby fulfilling Koch’s postulates. Detailed morphological descriptions, illustrations, culture characteristics, and comparisons with morphologically similar and closely related species are provided.
Nutritional parameters of sheep fed diets based on grass silage with brewery residue and a concentrate with rice bran
Authors: de Moura Zanine Anderson , de Moura Gimenez Breno , de Jesus Ferreira Daniele , de Oliveira Maia Parente Michelle , Parente Henrique Nunes , Santos Edson Mauro , Gois Glayciane Costa , Campos Fleming Sena , Rodrigues Luana Milena Pinheiro , de Sousa Oliveira Jessica Maria , Viana Nelquides Braz , Aguilar Daimy Salas , de Sousa Lima Paiva George , Viciedo Dilier Olivera
Published: November 2024

The objective was to evaluate the intake, digestibility, and feeding behavior of sheep receiving diets based on marandu grass silage (MGS) with different levels of dehydrated brewery residue (DBR) inclusion and different types of concentrates. Sixteen sheep (30 ± 1.46 kg and 12 months old) were distributed in a randomized block experimental design. The treatments were: MGS containing 10% DBR + concentrate (100% corn); MGS containing 10% DBR + concentrate (50% corn and 50% rice bran); MGS containing 30% DBR + concentrate (100% corn); MGS containing 30% DBR + concentrate (50% corn and 50% rice bran), with 4 replicates per treatment. The experimental period lasted 21 days. Regardless of the concentrate used, diets containing MGS + 30% DBR provided the animals with higher intakes and digestibility of dry matter (DM) and nutrients, water intake, and urinary pH (p < 0.05). Longer feeding and rumination times and periods, and shorter idle times, feeding efficiency of DM, feeding and rumination efficiency of neutral detergent fiber (NDF), and intakes of DM and NDF per meal were shown by sheep-fed diets containing MGS + 10% DBR (p < 0.05). The use of 100% corn concentrate also resulted in lower rumination efficiency of NDF and a higher number of mericic chews associated with MGS + 10% DBR (p < 0.05). Diets containing MGS + 30% DBR and concentrate (50% corn + 50% rice bran) resulted in shorter rumination and total chewing times (in min/kg/NDF) (p < 0.05). The use of MGS ensiled with 30% BR in sheep diets improves dry matter intake and nutrient digestibility.
A novel approach for detecting the presence of a lymphatic rosary in the iris using a 3-stage algorithm
Authors: Mohan Poovayar Priya , Murugesan Ezhilarasan
Published: November 2024

Lymphatic dysfunction is characterized by the sluggish movement of lymph fluids. It manifests as a “Lymphatic Rosary” in the iris which is often due to dehydration and inactivity. Detecting these signs early is crucial for diagnosis and treatment. Therefore, there is a need for an automated, accurate, and efficient method to detect lymphatic rosaries in the iris. This paper presents a novel approach for detecting a lymphatic rosary using advanced image processing techniques. The proposed method involves iris segmentation to isolate the iris from the eye, followed by normalization to standardize its structure, and concludes with the application of the modified Daugman method to identify the lymphatic rosary. This automated process aims to enhance the accuracy and reliability of detection by minimizing the subjectivity associated with manual analysis. The proposed approach was tested on various iris images and the results demonstrated impressive accuracy in detecting lymphatic rosaries. The use of different iris code bit representations allowed for a robust detection process, showcasing the method's effectiveness by achieving an accuracy of 94.5% in identifying the presence of a lymphatic rosary across different stages. The novel image processing technique outlined in this paper offers a promising solution for the automated detection of lymphatic rosaries in the iris. The approach not only improves diagnostic accuracy but also provides a standardized method that could be widely implemented in clinical settings. This advancement in iris diagnosis has the potential to play a significant role in the early detection and management of lymphatic dysfunction.
Hardy-Sobolev spaces of higher order associated to Hermite operator
Authors: Huang Jizheng , Ying Shuangshuang
Published: November 2024

Let $ L = -\Delta+|x|^2 $ be the Hermite operator on $ \mathbb R^{d} $, where $ \Delta $ is the Laplacian on $ \mathbb R^{d} $. In this paper, we will consider the Hardy-Sobolev spaces of higher order associated with $ L $. We also give some new characterizations of the Hardy spaces associated with $ L $.
Microwave-assisted heating in a novel thin film-liquid spinning coaxial reactor
Authors: Kouzaev Guennadi A.
Published: November 2024

This paper introduces a novel rotating reactor designed for microwave-assisted heating and chemical processes. It consists of a sealed coaxial waveguide with a dielectric hollow mixer that rotates along the length of the central conductor. A heating liquid flows in a narrow gap between this rotor and the outer shield of the coaxial waveguide, powered by microwaves. It is hypothesized that the acceleration of the conversation rate of chemical reactions is due to the excitation of micro-vortices for better mixing and the direct application of microwaves to a mix of polar reagents within the narrow gap. This study presents initial experimental results of microwave liquid heating, hydrodynamics, and mechanics in this reactor.
Stability of stationary solutions to outflow problem for compressible viscoelastic system in one dimensional half space
Authors: Ishigaki Yusuke , Ueda Yoshihiro
Published: November 2024

The system of equations describing motion of compressible viscoelastic fluids is considered in a one dimensional half space under the outflow boundary condition. We investigate the existence and stability of stationary solutions. It is shown that the stationary solution exists for large Mach number and small number of propagation speed of elastic wave. We next show that the stationary solution is asymptotically stable, provided that the initial perturbation is sufficiently small.
The data-driven localized wave solutions of KdV-type equations via physics-informed neural networks with a priori information
Authors: Feng Zhi-Ying , Meng Xiang-Hua , Xu Xiao-Ge
Published: November 2024

In the application of physics-informed neural networks (PINNs) for solutions of partial differential equations, the optimizer may fall into a bad local optimal solution during the training of the network. In this case, the shape of the desired solution may deviate from that of the real solution. To address this problem, we have combined the priori information and knowledge transfer with PINNs. The physics-informed neural networks with a priori information (pr-PINNs) were introduced here, which allow the optimizer to converge to a better solution, improve the training accuracy, and reduce the training time. For the experimental examples, different kinds of localized wave solutions for several types of Korteweg-de Vries (KdV) equations were solved using pr-PINNs. Multi-soliton solutions of the KdV equation, multi-soliton and lump solutions of the (2+1)-dimensional KdV equation, and higher-order rational solutions of the combined KdV-mKdV equation have been solved by pr-PINNs. By comparing the results of pr-PINNs with PINNs under the same configuration, pr-PINNs show higher accuracy and lower cost in solving different solutions of nonlinear evolution equations due to the combination of the priori information with PINNs, which enables the neural network to capture the characteristics of the solution during training. The good performance of the proposed method will have important potential application value for the solutions of real-world problems.
Presentación: Migraciones y emociones. Sociedad y cultura de los movimientos de población en España. Siglos XIX-XX
Authors: Lucci Marcela
Published: November 2024

No disponible
"Tú labora por la justicia": guerra, exilio y emociones en la familia Gómez Ibáñez
Authors: Rodríguez-López Carolina
Published: November 2024

Este trabajo analiza los rasgos emocionales de los primeros pasos del proceso exílico de José Gómez Ibáñez a través del estudio de su itinerario personal y profesional en los EE. UU. y de las expectativas, reacciones y actitudes que su decisión de permanecer fuera de España generó en su familia. Lo que para José fue un primer viaje de estudios en 1936, se convirtió enseguida en la puerta desde la que afrontar una nueva vida que permitiera ponerse a salvo de las embestidas de la guerra y posteriormente del franquismo. La familia, constituida y operante como comunidad emocional, trabó su relación en torno a los sucesos que vivían, observando qué decisiones, implicación y posibilidades de solución describía y ofrecía José desde América. Desde la perspectiva de la historia cultural de las emociones, nos es posible analizar, en este episodio familiar, los dilemas, dramas, incomprensiones y resignaciones que la guerra provocó.
"Una forma de parentesco". Sobre la envidia y otros sentimientos negativos de la emigración española en Suiza
Authors: Prieto Moisés
Published: November 2024

Para la mayor parte de la emigración española, la experiencia migratoria de posguerra significó una mejora de la condición de vida en lo material. En algunos casos permitió un cambio de una situación de miseria y vergüenza a una de bienestar y orgullo. El traslado a un país de acogida con una sociedad liberal y un régimen democrático permitió un desarrollo personal considerable. El resultado a largo plazo de esta nueva condición de vida fue una asimetría frente a la familia del o de la emigrante en el país de origen. El capital material o intelectual acumulado durante la emigración pudo alterar las relaciones familiares e incluso cuestionar las jerarquías en el seno de una misma familia. En algunos casos, los emigrantes (retornados) se convirtieron en prestamistas, acreedores, patrocinadores e incluso empleadores en el lugar de origen. El presente artículo mira a una aproximación a aquellos sentimientos que se expresaban en un contexto de retorno temporal. A partir de entrevistas de historia oral con emigrantes españoles en Suiza, se estudiará el papel de determinados sentimientos negativos (dark emotions) como la envidia o la vergüenza en sus relatos individuales.
Los múltiples fracasos de la “repoblación”: Colonialismo de población, genocidio y centralización de capital en la conquista de al-Ándalus
Authors: Díaz Sierra Ignacio
Published: November 2024

Los textos coetáneos a la conquista latina de al-Ándalus usaron los términos poblar y población para referirse al asentamiento de colonos en los territorios ocupados. Sin embargo, la historiografía medievalista contemporánea recurre con frecuencia al concepto “repoblación” para denominar este proceso de colonización. El presente artículo emplea documentación de archivo, tratados políticos, diccionarios y crónicas para rastrear los orígenes del término, que fue difundido durante las reformas agrarias borbónicas del siglo XVIII, y su posterior adopción historiográfica. A continuación, lleva a cabo una revisión crítica de la literatura académica sobre las “repoblaciones” medievales. Presta especial atención a la llamada “teoría del Fracaso de la Repoblación Oficial” y a las consecuencias que su adopción desde los años 1980 ha tenido para el estudio de la colonización de al-Ándalus. Finalmente, el trabajo sitúa la reevaluación del concepto de la “repoblación” medieval en el contexto de las corrientes historiográficas actuales sobre el colonialismo de población, la desposesión de poblaciones colonizadas por potencias europeas y las dinámicas de centralización de capital asociadas.
Ibu Kota Nusantara (IKN), un nouveau modèle de capitale en Indonésie ? Processus, discours et planification
Authors: Franck Manuelle , Lancret Nathalie , Winandari Maria Immaculata Ririk , Wijayanto Punto
Published: November 2024

En 2019, le président indonésien Joko Widodo annonce le déplacement de la capitale nationale depuis Jakarta, située sur l’île de Java, vers l’île de Bornéo. L’Indonésie se dote ainsi, comme d’autres pays, d’une nouvelle capitale appelée Ibu Kota Nusantara (IKN) laquelle est bâtie ex nihilo dans un environnement forestier de mangroves, de forêts secondaires et de plantations industrielles. Cet article analyse le processus de création de la nouvelle capitale, un des projets les plus ambitieux de l’Indonésie indépendante. À l’image d’autres projets récents de nouvelles capitales comme, en Asie du Sud-Est, Putrajaya ou Naypidaw, le processus de décision et législatif apparaît accéléré et top-down. La communication autour du projet à destination des Indonésiens et des investisseurs relève de l’urbanisme aspirationnel, empruntant aux modèles internationaux écologiques, intelligents et durables qui sont ceux des villes nouvelles planifiées contemporaines, nombreuses dans les Suds aujourd’hui. Mais le projet indonésien ambitionne aussi de constituer un nouveau modèle de « ville forêt » à l’indonésienne, inspiré de modèles expérimentés en Asie, inséré dans son milieu forestier et insulaire. À travers l’examen des documents de présentation et de planification du projet et d’entretiens auprès d’acteurs locaux, cet article analyse le processus de production de la ville et la façon dont la planification articule des modèles internationaux, asiatiques et indonésiens en vue de créer un urbanisme nousantarien. En filigrane, il met également en perspective la trajectoire de production d’IKN avec celle des villes nouvelles planifiées des années 2000.
Comment « faire capitale » ? L’exemple de la nouvelle capitale administrative en Égypte
Authors: Bennafla Karine , Bayoumi Hala
Published: November 2024

Depuis 2015, l’État égyptien se dote d’une nouvelle capitale administrative (NCA) à environ 40 km du centre-ville du Caire et à mi-chemin entre cette mégapole et le canal de Suez. En 2023, une ville ex nihilo émerge des sables en dépit des critiques (idéologiques, environnementales, etc.) et malgré une crise socio-économique et financière aiguë depuis 2022. Cet article questionne le processus de capitalisation dans un pays rompu depuis plusieurs décennies à une politique de planification de villes nouvelles. Comment distinguer cette ville nouvelle « de plus » par rapport aux autres et ce, au-delà de ses attributions politico-administratives prévues ? La NCA illustre un urbanisme hégémonique et néolibéral. Elle se démarque des villes nouvelles existantes par son centre-ville moderniste et vertical, par sa desserte en transports en commun avec des infrastructures ferroviaires (LRT, monorail) et par la place de choix accordée aux équipements religieux, sportifs et universitaires. L’événementiel sportif et les campus universitaires liés par des accords de partenariat avec des établissements internationaux sont censés renforcer son attractivité dans une logique de ville entrepreneuriale. La réception mitigée du projet par les citoyens ordinaires du Caire est abordée en dernière partie.
L’oléoduc par le bas : enjeux socio-économiques et récits locaux sur une méga infrastructure dans le nord du Bénin
Authors: Donko Kamal , Aboudou Ramanou Y.M.A. , Doevenspeck Martin
Published: November 2024

Cet article adopte une perspective subalterne pour analyser les enjeux socio-économiques du projet de construction du plus long oléoduc d’Afrique reliant le Niger au Bénin. L’approche met l’accent sur la manière dont les populations locales du nord du Bénin perçoivent ce projet, un aspect souvent négligé dans les discours conventionnels, tout en tenant compte des enjeux socio-économiques associés. La réalisation du projet, confiée à la West African Oil Pipeline Company - Bénin (WAPCO-Bénin), filiale de la China National Petroleum Company (CNPC), est financée à hauteur de 45 milliards d’euros. L’article s’appuie sur une ethnographie multisite collectant des récits et des discours des communautés locales, révélant une diversité de points de vue allant de l’enthousiasme pour les opportunités économiques à des préoccupations concernant les pertes de terres agricoles et les impacts environnementaux. La construction de l’oléoduc a généré des retombées économiques positives, telles que la création d’emplois et des compensations financières. Cependant, des tensions subsistent en raison d’une communication insuffisante et tardive des autorités, ainsi que des contestations sur les modalités de compensation et de participation des populations locales dans le processus décisionnel. En privilégiant une analyse « par le bas », l’article apporte une contribution significative à la compréhension des dynamiques locales, soulignant l’importance d’une gouvernance transparente et participative pour assurer l’acceptabilité sociale et le succès des projets d’infrastructure en intégrant pleinement les communautés locales.
Le marxisme devant les sociétés « primitives » mais à la traîne de l’anthropologie ?
Authors: Copans Jean
Published: November 2024

Emmanuel Terray, qui vient de nous quitter, est l’un
des pionniers de l’anthropologie marxiste française. Pourtant son
ouvrage, Le marxisme devant les sociétés
« primitives », publié en 1969 dans la célèbre collection
« Théorie » dirigée par le philosophe Louis Althusser, n’est qu’un
ouvrage réflexif qui s’efforce de mesurer l’adéquation des concepts
marxistes de base à la nature des formations sociales précapitalistes
africaines au travers d’une critique de la démarche de Meillassoux dans
son anthropologie des Gouro de 1964. Après avoir présenté le contenu des
deux études de l’ouvrage, l’article retrace à grands traits l’atmosphère
post-stalinienne de la réinvention des sciences sociales françaises dans
les années 1960-1970. Comparant tout aussi rapidement les manières
différentes de marxiser l’anthropologie selon C. Meillassoux,
M. Godelier et P.-P. Rey, et bien sûr E. Terray, l’auteur confirme
l’approche uniquement ethnico-sociétale de tous ces chercheurs. La
dimension consubstantiellement politique de l’analyse marxiste n’a
évidemment pas échappé à Terray qui préfère pourtant distinguer
nettement l’enquête empirique de certaines pratiques du militantisme.
L’auteur regrette d’ailleurs en conclusion que la distanciation
progressive de l’anthropologie par Terray l’ait peu conduit à utiliser
sa discipline comme source d’information et d’analyse pour les
engagements moraux et politiques dont il se réclamait (notamment la
lutte pour la défense des sans-papiers). Sa perspective largement
franco-centrée de la discipline et sa non-participation aux grands
débats anthropologiques des années 1990-2010 confirment sa relecture
purement philosophique des concepts marxistes et confirme la place plus
symbolique qu’épistémologique de son programme théorique disciplinaire
initial, ce qui semble contraire à l’esprit du marxisme lui-même.
La salafisation de la société nigérienne face à l’État
Authors: Sardan Jean-Pierre Olivier de
Published: November 2024

Depuis le coup d’État de juillet 2023 au
Niger, deux groupes d’acteurs occupent le devant de la scène politique
au Niger : les militaires et les jihadistes. Mais il ne faut pas oublier
un troisième pôle, les salafistes, moins visibles de l’extérieur, mais
qui ont une réelle base populaire et qui, comme les deux premiers, sont
eux aussi hostiles à fois au système démocratique et à la suprématie
occidentale. L’idéologie salafiste, qui prêche l’intolérance, est
devenue peu à peu incontournable au Niger, et voudrait substituer un
État islamique à l’État laïc. Cet article, après avoir rappelé
l’évolution des rapports entre l’islam et l’État au Niger, décrit le
processus de salafisation de la vie quotidienne au Niger, tant dans la
sphère sociale que dans la sphère publique. Mais, à ce jour, le
salafisme n’a pas pénétré directement l’arène politique.
Enfance et adolescence sénégalaises transnationales : enchevêtrements moraux au fil d’une double socialisation entre pays d’accueil et Sénégal
Authors: Mabillard Nicolas
Published: November 2024

Cet article traite des pratiques de confiage d’enfants
et d’adolescents vivant dans des familles transnationales dont les
membres résident au Sénégal et en Autriche. L’analyse se fonde sur des
récits biographiques, des entretiens et des phases d’observation directe
portant sur un cas contextualisé. Elle explore les points de tension et
les enjeux de la double socialisation de ces jeunes en se focalisant sur
leurs vécus et leurs points de vue, particulièrement leur apprentissage
et leur usage de valeurs sénégalaises, à savoir la retenue (kersa), la discrétion (sutura) et l’embellissement (rafetal). Ces jeunes sont discriminés tant en
Autriche qu’au Sénégal. L’appel à une réciprocité future qu’instiguent
les dons de membres de leur famille provoque des tensions. Les efforts
consentis à la socialisation transnationale des premiers-nés portent
aussi l’enjeu de leur exercice futur du rôle de chef de maison.
De la boîte de nuit à l’Assemblée nationale : genre, morale et rap au Cameroun
Authors: Manga Jean-Marcellin
Published: November 2024

Ce texte examine la manière dont un titre de rap
(« Coller la petite »), voulu au départ pour faire danser, est devenu,
par la suite, un objet de controverse publique. Il en recontextualise
l’itinéraire tout en faisant ressortir la complexité des enjeux la
concernant. L’« affaire Coller la petite » est envisagée ici
premièrement comme une porte d’entrée pour analyser ce que le scandale
de départ nous apprend sur la façon dont les rappeurs contemporains
créent du débat public concernant les problématiques liées au genre.
Deuxièmement, l’article montre de quelle façon cette affaire informe sur
la politisation de la musique dans la gouvernance politique au Cameroun.
Il discute précisément l’instrumentalisation de la question morale par
le politique en faisant l’hypothèse que l’État a cherché à tirer
avantage de l’« affaire Coller la petite » pour tenir un discours
légitimant une morale de l’État dans l’espace public.
La parentalité : premiers travaux anthropologiques et africanistes
Authors: Ben Hounet Yazid
Published: November 2024

Entre la fin des années 1920 et les années 1960, on
voit se développer quelques travaux autour du concept de parenthood (parentalité), à partir de recherches
ethnographiques en Afrique. Cet article éclaire ce développement des
recherches dans le domaine des études de la parenté. Il précède et
explique en partie l’orientation des travaux majeurs d’Esther N. Goody.
Il s’agira ici de sonder les avancées, mais aussi les limites, d’une
tradition mineure de l’étude anthropologique de la parenté — formalisée
par Bronislaw Malinowski, poursuivie empiriquement par Isaac Schapera et
Meyer Fortes — portant sur la procréation, la petite enfance, les
tendres soins, la vie familiale et l’éducation ; en somme sur la
parentalité, telle que nous l’entendons de nos jours.
Diviser et régner. Géopolitique des limites des unités administratives et construction de l’État au Cameroun (région de l’Ouest)
Authors: Mimboé Gaëtan Omgba
Published: November 2024

Cette étude examine la construction de l’État à travers
l’organisation du territoire. Elle cherche à comprendre comment l’État
se déploie en créant des unités administratives par le biais du
découpage territorial. En procédant ainsi, l’État marque sa présence sur
son territoire. La fabrique du territoire s’opère également par
l’établissement des structures disciplinaires qui assurent la sécurité
et la régulation du flux populationnel d’une circonscription
administrative à une autre. Ce maillage territorial n’est pas homogène
en raison du chevauchement entre les limites des circonscriptions
administratives et celles des unités de commandement traditionnel.
Aussi, il appert que cette volonté de maîtriser le territoire est
influencée par des dynamiques sociales et des contraintes
culturelles.
Visibilité et invisibilité dans l’espace public algérien : les stratégies des femmes mozabites pour se voiler au M’Zab et à El-Eulma
Authors: Gueliane Nora , Abderrezek Kaouther
Published: November 2024

Cet article, centré sur l’usage du corps et le style
vestimentaire, interroge ce que ceux-ci nous disent du respect des
normes de genre et de la capacité, ou de la volonté, de transiger avec
celles-ci ou de se les réapproprier à son avantage. Il se fonde sur une
étude portant sur des femmes mozabites vivant dans leur territoire
d’origine (le M’Zab), et dans un territoire d’accueil, la ville
d’El-Eulma (Setif). La comparaison entre ces deux espaces permet
d’éclairer et de mesurer le décalage entre les usages du corps et du
vêtement selon le poids démographique et la force des liens de
sociabilité. Le port du voile aḥouli, accessoire
qui, au M’Zab, sert à l’invisibilité des femmes mozabites, se révèle
accroître leur visibilité ailleurs, de sorte que celles-ci peuvent
vouloir l’ôter pour gagner en invisibilité.
L’œuvre de l’historien américain Richard Roberts sur le Soudan français
Authors: Colleyn Jean-Paul
Published: November 2024

L’auteur revient sur l’œuvre de l’historien américain
Richard Roberts consacrée au Soudan français, ancienne colonie française
correspondant à l’actuel Mali. Il se concentre notamment sur son dernier
livre, Mademba Seye, Fama de Sansanding. Conflits
coloniaux, État de droit et collaboration
négociée.
Mentoring and Empowering Employees
Authors: De La Calle-Duran Maria-Carmen , Garcia Irene Campos
Published: November 2024

Today's dynamic environment means that as many as five different generations may coexist in the workforce, so companies need to nurture their employees' development. This policy is vital for attracting and retaining talent. Mentoring is becoming an important tool for conveying the knowledge and values that not only favor talent management but also promote diversity and inclusion in a global business. Through mentoring, a more experienced person (mentor) provides knowledge, support, and guidance to a less experienced person (mentee) who needs to develop professionally. It involves sharing experiences, providing feedback, setting goals, and encouraging the mentee as they navigate their career path and embark upon personal growth. Mentoring is a crucial leadership skill in a global environment because it facilitates employees' professional and personal development, fostering collaboration and knowledge-sharing in a multicultural context.
Digital Transformation and the Culture of Innovation in the Management of Tourism Companies
Authors: Fernández Alles María Teresa , Sanchez Jimenez Miguel Angel
Published: November 2024

The importance of digital transformation and innovation in today's business environment is critical to the growth, competitiveness and survival of companies in an increasingly dynamic and technological world. The business environment is constantly changing due to factors such as technological advances, changes in consumer preferences and habits, as well as market dynamics. Digital transformation enables companies to nimbly adapt to these changes and seize new opportunities. Companies that embrace digital transformation and foster a culture of innovation tend to be more competitive. This is because they can offer faster, more personalized and efficient products and services, as well as more personalized and customer-centric experiences, which contribute to customer loyalty and satisfaction. In this chapter, we will analyze digital transformation and innovation as key to the formation, training and assumption of managerial roles in a constantly evolving business environment, including case studies that have been successful in adapting to these two trends.
Navigating the Hybrid Work Revolution
Authors: Suganya R. V. , Venkateshwaran G. , Kumar A. V. Senthil
Published: November 2024

The global shift towards remote and hybrid work models has brought about transformative changes in the way organizations operate. This paper investigates the strategies employed by businesses to effectively adapt to and thrive within remote and hybrid work environments. It explores the multifaceted challenges posed by this transition, while highlighting innovative approaches that have emerged to ensure productivity, collaboration, and employee well-being. The research begins by examining the driving forces behind the accelerated adoption of remote and hybrid work, including technological advancements, changing employee expectations, and the need for business continuity during disruptive events. It delves into the critical role of digital infrastructure and communication tools in facilitating seamless remote collaboration and discusses their impact on traditional office dynamics.
Data Analytics in Management Empowering Decision-Making Through Insights
Authors: Bhuvanya R. , Yamini B. , Sivakumar K. , V. M. Gobinath , Sathya V. , Siva Subramanian R.
Published: November 2024

Data analytics, which is critical in today's decision-making, is driving the rapidly changing corporate environment. Its management, growth, and strategic objective transformation are explored in this article. Strategic choices, innovation, and competitiveness are enabled by data analytics. Big data values huge data kinds, recognises patterns, anticipates trends, and real-time possibilities, decision-making and helping companies grow. For market leadership, predictive analytics improves operational efficiency and resource allocation by forecasting trends, client demands, and simplifying processes. AI and ML automate activities, find patterns, and propose ways to enhance judgements, revolutionising industry and e-commerce. Data-driven marketing improves expenditure, engagement, and campaigns. Responsible data use and transparency address privacy and ethics. Examples demonstrate how data analytics supports innovation, solves business problems, and provides outcomes. Finally, data analytics integration trends, challenges, and possibilities emphasise the need for a data-centric culture.
Big Data and Its Impact on Strategic Business Operations and Decision-Making
Authors: Gupta Ayush , Vaishnavi Saikonda
Published: November 2024

This chapter delves into the rising prominence of big data in driving strategy decisions. It establishes a definition for big data and its defining features, elaborating how it contributes to the functioning of the corporate world. This chapter introduces the idea of strategic decision-making as a necessity for favorable outcomes. Soon after, the chapter treads into depths of data-driven objectivity preferred over qualitative analysis. The chapter also unveils how big data aids in serving customer insights, benefitting organizational operations and overall performance. The benefit of significant data insights offering predictive analyses and control over the consequences of business decisions is also explained in great detail. Finally, to provide an understanding of the practical application of data analytics, the chapter discusses working of big data in a chosen business domain.In summary, this chapter introduces Big Data and its functioning, the benefits of using data-driven insights during decision-making, and the applicability of big data in business operations.
Advancing Heart Attack Prediction
Authors: Mishra Shailendra Kumar , Sreelakshmy R. , Kumar Gaurav , Kumar Dheeraj , Kumar Sujeet
Published: November 2024

Cardiac arrest is one of the most frequently occurring causes of death worldwide. In this disease, the heart normally fails to provide enough blood to other regions of the body to allow them to perform their regular functions. It is tough for doctors to forecast cardiac arrest because various medical and physical habits are taken into consideration for forecasting cardiac arrest. Because the list of parameters is large, it is important to automate the procedure to avoid manual mistake, enhance medical efficiency, and reduce costs. The paper presents Explanatory Data Analysis (EDA) and feature engineering of a data set on the basis of observations. The model uses various Machine Learning (ML) algorithms such as catBoost, Logistic regression, k-Nearest Neighbors, etc. to predict heart failure. In this comparison study, the research paper examines the performance of various machine learning algorithms. The model's performance is best on catboost. Analysing tools such as f-1 score and ROC-curve are drawn to evaluate the algorithm's efficiency.
Electronic Cooler Technologies and Superior Data Center Cooling Techniques
Authors: Pramanik Sabyasachi
Published: November 2024

The expansion of digital infrastructure has prompted the establishment of data centers, which need efficient cooling systems to operate reliably. This chapter digs into the complicated world of cooling technologies, as well as the issues they face and the novel solutions they provide. It highlights the need of effective cooling in data centers, as well as the relevance of balancing efficiency and energy consumption, scalability, and environmental concerns. The chapter goes over different cooling methods, such as conventional air cooling, sophisticated liquid cooling, and phase-change solutions. It also emphasizes the use of innovative materials for increased heat transmission and thermal management, such as graphene and carbon nanotubes. In addition, the chapter covers the use of Artificial Intelligence in cooling systems, providing real-time monitoring and predictive analytics. Modular data centers, rack-level cooling, and improved free cooling solutions will be continuous advances in data center cooling in the future.
Qualidade de vida e doença crônica: correlação entre relatos de crianças, adolescente e seus responsáveis
Authors: Grazielle Benevides dos Santos Lívia , Darezzo Rodrigues Nunes Michelle , Carolina Almeida Braga  , Thais Alves Reis Evangelista  , Sandra Teixeira de Araújo Pacheco  , Castanheira Nascimento Lucila
Published: November 2024

Objetivos: Avaliar a qualidade de vida de crianças e adolescentes com condições crônicas e correlacionar o autorrelato da criança e do adolescente com o relato do responsável. Método: Estudo quantitativo, descritivo, transversal, do qual participaram crianças e adolescentes de 8 a 18 anos e seus responsáveis. Realizou-se a coleta de dados em um hospital universitário do Rio de Janeiro, coletaram-se dados de caracterização sociodemográfica e clínica dos participantes e utilizou-se a escala PedsQL™ Inventário Pediátrico de Qualidade de Vida, válida e confiável para uso em português do Brasil. A análise dos dados incluiu estatística descritiva e teste de correlação de Pearson. Resultados: Um total de 92 participantes compôs a pesquisa, sendo 46 crianças e adolescentes, e 46 responsáveis. A maioria das crianças e adolescentes (74%) apresentou escores de qualidade de vida baixos. Os escores dos responsáveis foram, em média, 5% a 10% inferiores aos das crianças e adolescentes. Encontrou-se correlação fraca entre crianças ou adolescentes e responsáveis na dimensão social da qualidade de vida. Conclusão: Cabe aos profissionais de saúde, dentre eles a Enfermagem, identificar dimensões da qualidade de vida afetadas dessa clientela e planejar intervenções que atenuem consequências das doenças crônicas e promovam qualidade de vida.