bluuebunny/crossref_metadata_2025 huggingface dataset:
Les structures d’encadrement du tourisme en Tunisie au cours de la période coloniale (1881-1956)
Authors: Dandani Lassaad
Published: January 2025

Cet article propose de retracer l’itinéraire de l’organisation structurelle de l’activité touristique en Tunisie pendant la période du protectorat français. Notre hypothèse de départ c’est qu’il n’y a pas de tourisme sans implication officielle de l’administration du protectorat. C’est à dire, sans une politique d’encadrement, sans une ossature administrative de gestion, sans législation, sans l’initiative des acteurs physiques et moraux. Nous tenterons donc de comprendre la nature des différentes structures mises en place par l’administration du protectorat pour gérer l’activité touristique. En effet, cette intervention a été soit d’une façon directe à travers des services spécialisés soit par des organismes spécifiques. Quoi qu’il en soit, la diversité des structures d’encadrement dévoile l’importance du tourisme sous le protectorat français en tant qu’une activité économique et culturelle majeure. Elle constituait un témoignage sur l’implication de l’administration du protectorat dans la promotion du tourisme.
L’habitat lacustre au sein du couple centres urbains-périphérie authentique : le cas de Ganvié (Bénin)
Authors: Fagla Fèmy A.D.D. , Sarrasin Bruno , Fagla Eudes Sèyi Eméric , Beye Khalifa Ababacar
Published: January 2025

Les environnements urbains sont des inventions humaines qui s’adaptent au fil du temps. Cette adaptation passe par plusieurs cycles de transformations urbaines et dans certains cas par des processus de mutations urbaines. Cet article s’inscrit dans la dualité centre-périphérie en tant qu’enjeu lié aux cycles de transformation urbaine. Nous analysons les relations entre une ville périphérique et les centres urbains qui lui sont interreliés. Cette problématique enrichit le discours sur l’hétérogénéité et le caractère multi-périphérique des territoires. Nous prenons le cas de la ville authentique de Ganvié qui est en pleine mutation urbaine. Nous considérons que Ganvié est une ville lacustre dont l’évolution urbaine est liée au développement urbain des principaux centres urbains du sud du Bénin (Cotonou, la capitale économique, Porto-Novo, la capitale politique, Abomey-Calavi, Sèmè-Kpodji, villes dortoirs résidentielles). Les principales pistes de réflexion qui seront abordées sont les suivantes : l’organisation sociospatiale de la périphérie et la dynamique urbaine du couple centre-périphérie.
Efficacité de l’aide publique au développement : une revue systématique
Authors: Gravéus Estaniel , Paul Bénédique
Published: January 2025

L’étude sur l’analyse de l’efficacité de l’aide publique au développement demeure intéressante en ce sens qu’elle offre la possibilité aux chercheurs et économistes non seulement d’apporter une contribution à la science, mais elle permet aussi qu’ils fixent leur position quant à cette problématique et faire la lumière sur cette épineuse question qu’est l’impact de l’aide publique au développement. Voilà, ce qui justifie que ce papier répond aux questions de recherche suivantes : L’aide publique au développement est-elle efficace ? Les réflexions se poursuivent en cherchant à comprendre si l’aide publique au développement se révèle efficace ou non pour lutter contre le sous-développement des pays bénéficiaires de l’aide ». Ainsi, la recherche poursuit l’objectif suivant : analyser l’efficacité de l’aide publique au développement suivant les différentes considérations déjà émises dans la littérature. Les opinions se montrent très diversifiées. Trois grands axes partagent les opinions sur l’efficacité de l’aide publique au développement. Pour un premier groupe, l’aide publique au développement est efficace et contribue tant à promouvoir la croissance que dans la lutte contre la pauvreté. Surtout, pour les pays de l’UMOA, l’on montre que l’aide a contribué à la réduction de la pauvreté. Pour un deuxième groupe, l’aide en tant que ressource externe ne peut en aucun cas contribuer au développement, et donc elle se révèle inefficace. Alors que pour un troisième groupe, s’il faut envisager l’aide comme un outil efficace à la réduction de la pauvreté et promouvoir la croissance, il faut un cadre macroéconomique stable, de bonnes institutions et de meilleures politiques publiques.  À la lumière de ce dernier groupe, cette recherche essaie de poursuivre l’analyse en cherchant à comprendre en quoi les crises multidimensionnelles (politique, sociale et économique) pourraient impacter l’efficacité de l’aide publique au développement en Haïti.
Revendiquer un accès continu à l’eau potable au sein d’espaces négociés : le cas des collectifs citoyens en Martinique
Authors: Desmazes Oméya
Published: January 2025

Des mobilisations citoyennes pour l’accès continu à l’eau potable émergent de manière significative à partir de 2020 en Martinique. Alors, des ruptures d’approvisionnement engendrent des coupures au robinet dans certains quartiers qui durent plusieurs jours, parfois plusieurs semaines, en contexte de crise sanitaire mondiale, soulevant des mécontentements et des tensions latentes autour de la gestion de la ressource. Pour les habitants privés d’eau, être branché au réseau public ne suffit pas pour avoir accès à l’eau. La situation exceptionnelle révèle alors des tensions et dysfonctionnements structurels sur le service public. Les motivations des habitants pour se rassembler en collectifs de quartier tiennent principalement d’un fort sentiment d’injustice face à des infrastructures dégradées et des responsables politiques jugés inefficaces. Vivre le manque d’eau est une mise à l’épreuve quotidienne de l’habiter, faisant émerger de réelles préoccupations concernant l’eau. Si ces collectifs sont reconnus comme des lanceurs d’alerte en situation de crise en matière d’eau, notamment par leur capacité à mobiliser l’opinion publique, leur place durable dans la gestion de l’eau est en question. Ces mobilisations se matérialisent dans des territoires hydro-sociaux vécus et dynamiques, débordant des territoires des quartiers pour investir des espaces de décisions. Leur capacité à faire entendre leur voix et à se maintenir dans le temps est à géométrie variable et dépend des capacités des habitants à accéder aux espaces de pouvoir.
L’enjeu de préservation et de protection du patrimoine culturel en Polynésie française : le rôle de l’oiseau à travers des mythes, dans la culture orale traditionnelle
Authors: Tchékémian Anthony
Published: January 2025

À la fin du XVIIIe siècle, avant l’arrivée des Européens en Polynésie française, la culture traditionnelle entretenait un lien étroit avec la nature, en faveur de la protection de l’environnement. Au travers des mythes, les oiseaux avaient un statut sacré, celui de dieu ou de messager. Au fil du temps, ce lien culturel s’est étiolé et les traditions tendent à disparaître ; ce qui a des répercussions sur le patrimoine naturel et culturel polynésien. Depuis, la Polynésie française, collectivité d’Outre-mer, s’est dotée d’une compétence propre en matière d’environnement. Cependant, l’objectif de protection des espèces avicoles dans le territoire polynésien dépasse les enjeux environnementaux. Il relève également d’un enjeu de préservation et de protection du patrimoine culturel immatériel, qui tient à la place de l’oiseau dans les mythes et la culture traditionnelle. À l’heure de la mondialisation, l’application de concepts, tels que ceux de patrimonialisation, de développement durable, est essentiellement de nature économique, voire marketing. Or, la compréhension d’un territoire nécessite de prendre en compte le domaine de l’irrationnel.
Balafon et marimba : deux patrimoines de l’humanité
Authors: Soro Batjeni Kassoum , Lalekou Kouakou Laurent
Published: January 2025

Originaire d’Afrique, le balafon est connu sous diverses appellations selon la communauté détentrice ou l’aire de pratique : marimba, timbila, mendzang, djéguélé, yolon, etc. Il a émigré en Amérique latine à la faveur de la traite négrière, où il va acquérir une popularité inégalée. De toutes les variantes du xylophone, une seule parvient à s’imposer dans les Amériques : le marimba. Sur ce continent, plus qu’un simple instrument de musique, il devient un symbole d'identité, d'unité nationale et de fierté patriotique. Après la timbila des communautés chopi du Mozambique en 2008, le balafon des communautés sénoufo du Mali, du Burkina Faso et de Côte d’Ivoire en 2012, le marimba de la Colombie et de l'Équateur a été inscrit au patrimoine de l'humanité en 2015. L’objectif de ce travail est de montrer la place de l’élément au sein des communautés détentrices. Il s’appuie sur l’hypothèse du fort encrage socioculturel, voire identitaire de l’élément en Afrique comme dans les Amériques.
« Hors les murs » : une nouvelle approche pédagogique en architecture ?
Authors: Delaunay Fanny , Laureau Vincent , Hoddé Rainier , Feveile Laurence , Hatzfeld Hélène , Lagurgue Xavier
Published: January 2025

L’objet de cet article est de questionner le sens de l’enseignement « hors les murs » en dressant une typologie des 26 interventions réalisées pendant quatre ans dans le cadre du séminaire « Lieux et enjeux » du Centre de recherche sur l’habitat (UMR-LAVUE). Forme expérimentale d’enseignement à et par la recherche sans omettre une perspective professionnalisante, la démarche « hors les murs » renverrait à des références partagées faisant l’objet d’une nouvelle actualité. Les « murs » seraient matériels (ceux de l’institution) mais aussi immatériels (entre les étudiants et d’autres acteurs, enseignants compris). Le « hors les murs » impliquerait alors un déplacement géographique et de posture des participants. Les formes de savoirs (faire et être) qui s’y apprennent y seraient spécifiques. Autant d’hypothèses que cet article ambitionne de mettre en tension en vue de concourir aux réflexions sur l’enseignement en école d’architecture, en particulier et de façon plus générale dans l’enseignement supérieur.
The rise and evolution of Korean Christian foreign missions and political interaction
Authors: Qian Yong , Zhao Yinji
Published: January 2025

Korea has seen remarkable development into a key worldwide missionary force since the advent of Christianity in the late 19th century. Building upon this context, the objective of this article is to explore the historical and practical consequences of the increase in Korean Christian overseas missionary endeavours and their relationship with politics. The article emphasises the pivotal significance of political elements in the transition from quantitative to qualitative transformations in Korean Christian missionary movements. For this purpose, the study takes a political science approach, methodically examines the historical relationship between Korean Christian foreign missionary activities and politics, and demonstrates how Korean Christianity has evolved from a key influence in the national movement to a significant participant in contemporary politics, encompassing both international and domestic politics. Given the changing political landscape, the overseas missionary efforts of Korean Christianity have emerged as a crucial element of the country’s soft power, serving to protect national interests and propagate its religious beliefs.Contribution: This article explores South Korean Christian missions’ historical and political evolution, from nationalist roots to global influencers. It highlights their role in South Korea’s soft power strategy, shaping domestic policies and global perceptions. Moreover, it sheds light on Asia, especially Korea, becoming a pivotal hub for Christian missionary endeavours, reflecting a global shift in missionary focus.
Review of presentations and radiotherapy outcomes of patients with malignant spinal cord compression
Authors: Mbokazi Louisa M. , Bassa Sheynaz , Pillay Krishanthavathie
Published: January 2025

Background: Malignant spinal cord compression (MSCC) is the commonest radiotherapy emergency. A high index of suspicion, prompt diagnosis, early referral and treatment is important to restore quality of life and improve survival in patients with MSCC.Aim: This study aimed to evaluate the clinical and treatment characteristics of patients presenting with MSCC at the Radiation Oncology department.Setting: The study was conducted at Steve Biko Academic Hospital, Radiation Oncology.Methods: This is a retrospective review of 110 patients who were treated for MSCC between January 2022 and November 2023. Information on patients’ characteristics, disease characteristics, imaging findings, radiotherapy dose prescription, clinical response and survival was extracted from clinical records.Results: Breast and prostate cancer were the most frequent primary disease sites. Most patients presented in a poor Eastern Cooperative Oncology Group (ECOG) performance status (PS 4), de novo disease (63%) and multilevel vertebral involvement (70%). Eighty-four patients (76.4%) received a single fraction treatment (6 Gy – 8 Gy). The median overall survival was 145 days. Patients with a Rades score of 32–37 points had a statistically significant better overall survival at 1 year compared with those with a score of 22–31 points. There was no difference in survival between single versus multiple fraction treatment.Conclusion: A single fraction radiotherapy schedule is acceptable in this setting where most patients present with extensive disease and non-ambulatory baseline function.Contribution: The findings from this study could be used to establish protocols for treatment strategies in facilities with limited resources.
Sonographic assessment of umbilical cord diameter as an indicator of fetal growth and perinatal outcome
Authors: Khalifa Samaa Abd El-Salam H. , El-Toukhy Hesham M. , Osman Ahmed M. , Omar Mona K.
Published: January 2025

Background

The umbilical cord represents a physiological and genetic part of the fetus, containing two arteries and one vein buried in a special mucous connective tissue type, namely Wharton’s jelly.

Aim

The umbilical cord diameter (UCD) will be assessed using ultrasound as an indicator of fetal growth and perinatal outcomes.

Patients and methods

This cross-sectional study involved 150 females with a gestational age (GA) of 20–27 weeks, reliable dates of last menstrual period, singleton pregnancy, and living fetus. All participants underwent comprehensive medical history taking, and clinical and ultrasound assessments.

Results

There was a positive correlation between UCD at first visit (20–27 weeks) and delivery (38–40 weeks) and (GA, femur length, biparietal diameter, head circumference and estimated fetal weight) and appearance, pulse, grimace, activity, and respiration (APGAR) score at 1 and 5 min. There was a significant relationship between UCD at the first visit and delivery and intrauterine growth restriction (IUGR) cases. There was a highly significant difference between IUGR in neonatal intensive care unit admission and delivery weight, APGAR 1 min, and APGAR 5 min. There was a statistically insignificant difference between IUGR and GA at delivery.

Conclusion

The UCD exhibited a substantial fetal growth restriction predictor when implemented during antenatal care visits. A replication and broader research of umbilical cord morphometry is required. This research might be beneficial in validating a strategy for detecting a specific group of individuals who are at risk of intrauterine fetal demise or an unfavorable fetal outcome.
Cardiac function evaluation in children with primary nephrotic syndrome
Authors: Milad Dina A.G.
Published: January 2025

Background

Pediatrics with nephrotic syndrome (NS) have an increased prevalence of cardiac difficulties. Several risk factors enhance the increase of cardiac modification such as elevation of blood pressure, cholesterol level, increased BMI, inflammation, prolonged treatment with steroids and other drugs that suppress the immunity, hypercoagulability state, and stress.

Aim

The aim of this work was to evaluate cardiac function in children with primary NS using echocardiography.

Patients and methods

This case–control study was conducted on 60 children. They were subdivided into three groups: group Ι; 20 cases steroid sensitive NS. Group II 20 cases with steroid resistant NS. Group ΙΙΙ; 20 healthy children with matched age and sex as controls. All patients undergo medical history taking, clinical examination, and investigations: laboratory investigations (complete blood count, complete urine analysis, 24-h urine collection for proteinuria and urine volume, blood urea, and serum creatinine, total and ionized calcium level, serum proteins and albumin, total serum cholesterol, liver enzymes; alanine aminotransferase, aspartate aminotransferase, erythrocyte sedimentation rate, antinuclear antibody and Complement C3 and C4). Radiological investigations (plain chest radiography, ECG, and echocardiographic examination (M Mode echocardiography, two-dimensional echocardiography).

Results

There was a significant increase in left ventricular mass and left ventricular mass index in the nephrotic children.

Conclusion

Echocardiography provides a widespread evaluation of cardiac functions.
Neurodevelopmental outcome in children after pregnancy with assisted reproductive technology
Authors: Hamed Rasha A. , Al-Shahawy Azza K. , Eltokhy Abeer A.R. , Darwish Amira Hamed
Published: January 2025

Background

Assisted reproductive technology (ART) has been increasingly utilized in the recent years.

Aim

This study aimed to evaluate the neurodevelopmental outcomes in children conceived with ART.

Patients and methods

This retrospective cohort study included 100 children: 50 children conceived via ART and 50 children of matched age and sex who were conceived normally. Children were evaluated at the age of 2 years using the Denver Developmental Screening Test (Denver II), Child Behavior Checklist, and Modified Checklist for Autism in Toddler Revised with Follow-up (M-CHAT-R/F).

Results

The ART-conceived children had a significantly lower gestational age than children of normal conception. No significant difference in the Denver test and Modified Checklist for Autism in Toddler Revised with Follow-up between the ART-conceived children and normally conceived children. ART-conceived children had a statistically significant higher total score of the Child Behavior Checklist than naturally conceived children. Statistically significant higher scores of oppositional defiant problems, aggression, and anxiety/stress problems were found in ART-conceived children than in children of normal conception.

Conclusion

The neurodevelopment of children conceived by ART was similar to that of the naturally conceived children at the age of 2 years. ART-conceived children could be more prone to behavioral problems.
Correlation of lung ultrasound with chest computed tomography in lung contusions in blunt chest trauma
Authors: Hawam Asmaa E. , Elatafy Elatafy E. , Dawoud Rasha M. , Ibrahim Hala D.
Published: January 2025

Background

Lung ultrasound (LUS) may help in identifying pathologic pericardial and intrathoracic free fluid and potentially pneumothorax. It enables clinicians to diagnose unstable patients quickly and inexpensively.

Aim

This work aimed to assess the accuracy of LUS to detect lung contusion compared with chest computed tomography (CT).

Patients and methods

This prospective study was carried out on 30 patients aged more than 18 years old, both sexes, all blunt chest trauma patients presented with respiratory manifestations such as dyspnea and chest pain, unconscious or apneic patients. Ultrasound, multi-slice CT, and plain chest radiography were assessed to all patients.

Results

There was an agreement between CT findings and LUS findings. LUS can detect lung contusion with 74.1% sensitivity, 66.7% specificity, 95.2% positive predictive value 22.2% negative predictive value, and 73.3% accuracy. CT findings on admission, associated lung energy, admission, intensive care unit, ward, length of stay, ventilation, O2 mask, nasal cannula, and mechanical ventilator, fate, improvement, conversion from O2 mask to mechanical ventilator, conversion from the mechanical ventilator to O2 mask and death were insignificantly different among groups. Arterial blood gases, complete blood count = parameters, chest injuries, pneumothorax, hemothorax, rib fracture, and surgical emphysema were insignificantly different among groups.

Conclusions

Emergency chest ultrasound, conducted as part of a primary survey of the traumatized patient, can diagnose lung contusion quickly and reliably, and is a useful method to supplement the immediate clinical assessment of these patients.
Protective impact of melatonin on paclitaxel induced damage on skeletal muscle fibers in albino rats
Authors: Elfaiomy Salma K.A.S. , Elnasr Suzan E.A. , Kassab Amira A. , Eldeeb Thoraya A.E.
Published: January 2025

Background

Paclitaxel is a chemotherapy used for the treatment of solid cancers. Patients receiving paclitaxel report fatigue. Melatonin is anti-inflammatory, antioxidant, and antiapoptotic. It is safe for human.

Aim

To evaluate the histological impact of paclitaxel on the skeletal muscle of rats and the potential protective effects of melatonin.

Materials and methods

Thirty-five albino rats were categorized into four groups. Group I contained 10 rats that were used as the control group. Group II comprised 5 rats that were administered a daily oral suspension of melatonin at a dosage of 5 mg/kg for 2 months. Group III included 10 rats given paclitaxel through intraperitoneal injection at a dosage of 16 mg/kg, diluted in 1 ml of normal saline, once weekly for 5 consecutive weeks. Group IV contained 10 rats that received melatonin and paclitaxel concomitantly at the same doses and duration as mentioned in group II and group III. Skeletal muscle specimens were processed to be examined by the light microscope.

Results

The paclitaxel injected group showed alteration in the histological structure of skeletal muscle. There were wide spaces between muscle bundles and between individual muscle fibers with an apparent increase in the connective tissue component of endomysium and perimysium. Congestion of the blood vessels and hemorrhage were observed. There was a discontinuation of muscle fibers and internalization of myonuclei. Most of the alternations were less pronounced in paclitaxel injected rats that received melatonin.

Conclusion

Melatonin could protect the skeletal muscle against changes induced by paclitaxel through its anti-inflammatory, antioxidant, and antiapoptotic effects.
Accuracy of three-dimensional ultrasound and power Doppler in prediction of endometrial carcinoma in women with postmenopausal bleeding
Authors: Elmorsy Aya M.A. , Al-Ebiary Mona T. , El-Shorbagy Safinaz H. , El-Naggar Ramy M.
Published: January 2025

Background

Transvaginal sonographies in two dimensions have traditionally been the primary method for evaluating the endometrium. However, three-dimensional (3D) ultrasonography (US) can save entire volumes.

Aim

The research aimed to evaluate the precision of 3D US and power Doppler indices in predicting the incidence of endometrial cancer in women experiencing postmenopausal bleeding. Additionally, the ultrasound results were compared with the histopathologic findings of endometrial biopsies.

Patients and methods

This research was conducted on a sample of 100 women aged 40–60 years old, with BMI ranging from 18.5 to 38 kg/m2. Participants were postmenopausal (having no menstruation for at least 1 year) and had a uterine hemorrhage and an endometrial thickness (ET) of more than 4 mm. Patients underwent assessment of two-dimensional and 3D transvaginal US as well as three-dimensional power Doppler imaging.

Results

The ET and endometrial volume (EV) were significantly higher in suspected malignant than benign groups (P<0.001). ET and EV can predict the occurrence of endometrial cancer, respectively, at cut-off more than 14.2 mm (area under the curve=0.880 and P<0.001) and more than 7.5 cm3 (area under the curve=0.902 and P<0.001) with 80% sensitivity, 74.12%, 100%specificity, 35.3%, 100% positive predictive value, and 95.5%, 96.6% negative predictive value. The vascularization index was significantly higher in suspected malignant than benign (P<0.001).

Conclusion

EV and Doppler of endometrial vascularization index together were good diagnostic tools for early prediction of subtle pathology of endometrial carcinoma. Histopathological examinations of endometrial biopsies were the gold standard for the final diagnosis of endometrial carcinoma.
Artificial Intelligence (AI) in Dental Age Estimation Studies: A Scientometric Analysis
Authors: Zainuddin Muhammad Zaid , Azizan Azliyana , Mohd Yusof Mohd Yusmiaidil Putera
Published: January 2025

Dental age estimation (DAE) is important in age-related studies ranging from forensics, clinical dentistry and bioanthropology. DAE heavily relies on image analysis and morphometrics and has underwent academic scrutiny to improve its level of reliability and accuracy. The recent rise of artificial intelligence (AI) in data analysis allows accurate analysis without the influence of human error. As AI has penetrated DAE research, there is a lack of scientometric analysis regarding AI-driven DAE studies. This scientometric study presents an analysis of AI-driven DAE research based on data from the Scopus and Web of Science literature databases. This study examines various parameters, such as publication trends, prolific countries and research institutions, active journals and highly cited publications as well as highly used keywords pertaining to AI-driven DAE studies. Notably, though the niche area is fairly recent, there has been a substantial increase in the number of publications in AI-driven DAE research in the past few years. Countries such as China, Malaysia and South Korea are currently at the forefront of publications on the application of AI in DAE studies. This study also finds that a variety of journals ranging from dentistry, law, forensics and computer science are publishing studies on AI-driven DAE. Prominent keywords such as “age estimation”, “artificial intelligence” and age-group related keywords were amongst the dominant keywords used. This scientometric analysis provides an overview of studies pertaining to AI-driven DAE, which serves to help researchers stay informed regarding the latest research trend and may help identify possible research gaps.
Chaos for foliated spaces and pseudogroups
Authors: Barral Lijó Ramón
Published: January 2025

We generalize “sensitivity to initial conditions” to foliated spaces and pseudogroups, offering a definition of Devaney chaos in this setting. In contrast to the case of group actions, where sensitivity follows from the other two conditions of Devaney chaos, we show that this is true only for compact foliated spaces, exhibiting a counterexample in the non-compact case. Finally, we obtain an analogue of the Auslander–Yorke dichotomy for compact foliated spaces and compactly generated pseudogroups.
Shaping the Future of Turkish Polar Research Activities: Organizational Priorities
Authors: Oktar Özgün , Özsoy Burcu
Published: January 2025

This study aims to identify the key organizational priorities for a Polar Research Institute in Türkiye, employing the Analytic Network Process (ANP) as a decision-support tool. Through a survey of experts, this study gathers insights on various relevant criteria to inform the institute's strategic focus. The analysis highlights that scientific research should be the central mission of the Polar Research Institute, supported by strong logistical infrastructure. Additionally, the findings emphasize the critical importance of postgraduate programs as a key human resource first degree sub-criteria for advancing polar research. Based on these results, the study proposes essential considerations for the future development of the Institute`s organizational design, ensuring that it effectively supports the strategic research goals of Türkiye`s Polar Program. Scientific research in the polar regions has much to say globally about the past, present, and future-especially climate change. While the first Turkish researcher conducted studies in Antarctica in 1967, it was not until 2017, during the Turkish Presidency, that the formal National Polar Research Program was established. While priority research areas are outlined in the program`s strategy document, the organizational structure of the Polar Research Institute has not yet been fully aligned with these priorities.
A New Interpretation of the Dominance and Diversity of Horseshoe Island (Antarctic Peninsula) Epibenthic Communities
Authors: Vardar Denizhan , Gözler Ahmet Mutlu , Erturaç Mehmet Korhan , Sivri Nüket , Ağırbaş Ertuğrul
Published: January 2025

This study investigates the epibenthic communities of Lystad Bay on Horseshoe Island (Western Antarctica) using underwater video imaging techniques during the eighth Turkish Antarctic Expedition in 2024. The primary objective of the study was to assess species diversity across different depths, substrate structures and potential ice scouring. Six sampling stations were selected, varying in depth (3–34 m) and substrate type (rocky, sandy, and muddy). Results show that a general tendency for an increase in species diversity with depth, particularly below 19 m, and is higher on sandy-muddy substrates than on rocky ones. The analysis of video footage identified 30 species from six phyla, with the highest species richness recorded at deeper stations (St 6) and the lowest at shallower rocky areas (St 1). The analysis of diversity indices (Shannon-Weiner, Margalef, and Pielou's evenness) inticates that substrate type exerts a significant influence on species richness, with sandy-mud habitats exhibiting higher diversity. Station 4 exhibited a low species richness, possibly as a result of local ice scouring impacts despite its depth and the presence of suitable benthic habitat. This study highlights the importance of oceanographic and environmental factors, such as ice scouring and terrestrial inputs, are in determining the organization of Antarctic benthic communities. Further research is required to understand the long-term effects of comprehend these elements on the biodiversity of the Antarctic ecosystem. This study is the inaugural comprehensive study in this region and will serve as a pivotal reference point for future research endeavours.
Diatom Communities in the Littoral Sediments of the Robert Island`s Lakes, South Shetland Islands, Antarctica
Authors: Akar Bülent , Güney Ayşegül , Özkan Korhan , Avcı Utku , Kandemir Raif
Published: January 2025

The study area is situated at Robert Island, which is located in the South Shetland Islands in the northwest of the Antarctic Peninsula. The diatom samples were taken as part of the Turkish Antarctic Expedition (TAE-II) which took place between March and April 2018. The samples were collected from the surface of sediments (c. 5 cm) at a depth of approximately 20 cm, 50–100 cm from the littoral zones of an inland glacial lake (L1) and three coastal lakes (L2, L3 and L4) situated on glacier-free area on Robert Island. The main objective of this study was to reveal the diversity and the abundance of diatom communities in the littoral sediments of the lakes on Robert Island. The lakes are shallow and oligotrophic freshwater lakes, although the coastal lagoons have a high conductivity and nutrient concentration. Twenty-six diatom taxa belonging to Achnanthes (1), Fragilaria (1), Frustulia (1), Gomphonema (1), Halamphora (1), Hantzschia (1), Hippodonta (1), Humidophila (2), Luticola (3), Melosira (1), Nitzschia (4), Pinnularia (3), Planothidium (2), Psammothidium (2), Stauroneis (1) and Stephanopterobia (1) were identified in the samples from these lakes. The coastal lake L2 showed the highest richness of diatom communities among the in studied lakes, with 21 identified taxa.
Microplastics in Lake sediments in Robert Island, Antarctica
Authors: AYTAN Ülgen , ŞENTÜRK Yasemen , ÖZKAN Korhan , KANDEMİR Raif
Published: January 2025

Microplastic (MP) pollution was investigated in the sediment of lakes on Robert Island in the South Shetland Islands located in the northwest of the Antarctic Peninsula. Sediment samples were taken from a glacial lake (L1) and three coastal lakes (L2, L3 and L4) in March and April 2018 as part of the Turkish Antarctic Science Expedition-II (TAE-II). MPs were counted, and physically (shape, colour, size) and chemically characterized by stereomicroscope and Fourier-transform infrared spectroscopy (FT-IR). Fiber and fragments were found in the coastal lakes, while only fibers were found in the glacial lake sediment. The meanMP concentration was 28.3 mp. l-1±37.9 mp. l-1 sediment in the glacial lake and 49.6 mp. l-1±97.1 mp. l-1 sediment in coastal lakes. A total of six different colours of MPs were found with transparent and blue were dominant. The size of MPs varied between 0.08-2.12 mm (mean 0.96±0.55 mm). FT-IR analysis confirmed that MPs were composed of Ethylene Vinyl Acetate (EVA), Polyethylene terephthalate (PET), Polypropylene (PP), Polymethyl Methacrylate (PMMA), Polyethylene (PE), Polyurethane (PU), and Polyacrylonitrile (PAN). Presence of MPs in the lake`s sediment highlights the vulnerability of Antarctica's environment to this unbounded and unpredictable pervasive pollutant and raises concerns about the potential effects of MPs on its unique ecosystems, which are critical to global climate regulation. More comprehensive research on distribution, characteristics, sources and transport of MPs in this remote region is recommended to fully understand the level of risk that MPs represents to ecosystem health.
Clinical and Microbiological Profile of Melioidosis in a Tertiary Care Hospital in Kerala, India
Authors: Vijayakumar Divya , Vikraman Hridya , Baby Poornima , Sathyapalan Dipu , Sreekumar Amritavarshini , Abdulla Abitha , Santhosh Athira , Sreekumar Gautham , Biswas Lalitha , Subhagan Haritha , Mukhopadhyay Chiranjay , Kaur Harpreet , Ashiq Mohammed , Biswas Raja , Kumar Anil
Published: January 2025

Melioidosis is a neglected tropical infection caused by the Gram-negative bacterium Burkholderia pseudomallei, which is found in soil and water across tropical countries. The infection spectrum ranges from mild localized lesions to severe sepsis. The clinical presentation, severity, and outcome are influenced by the route of infection, bacterial load, strain virulence, and specific virulence genes of B. pseudomallei. This case series discusses nine melioidosis cases, highlighting the clinical and diagnostic challenges. It underscores the necessity for a high level of clinical suspicion to ensure a timely diagnosis and the prompt initiation of treatment.
Srednja relativna variabilnost padavin v Sloveniji v obdobju 1991–2020
Authors: Čotar Alen , Ogrin Darko
Published: January 2025

Zaradi velikih razlik v višini padavin med slovenskimi pokrajinami je kot pokazatelj nji­hove spremenljivosti v obdobju 1991–2020 uporabljena srednja relativna variabilnost. Letna variabilnost je analizirana za 174 padavinskih postaj, giblje se v razponu med 8 in 18 %. Letne padavine so najbolj variabilne v zahodni in severozahodni Sloveniji. Sezonsko variabilnost smo prikazali za 37 reprezentativnih postaj. Najbolj spremenljive so zimske padavine s srednjo relativno variabilnostjo okoli 40 %, kar je posledica spre­memb sredozemske ciklogeneze. V ostalih letnih časih je variabilnost med 20 in 25 %.
Evaluating Access to Neuropsychological Services for Individuals With Spina Bifida: Insights From the 2022 Provider Survey
Authors: Jordan Lizabeth L. , Costello Rosalia , MacDonald Beatriz , Heffelfinger Amy , Jones Erin F. , Zabel T. Andrew , Queally Jennifer T.
Published: January 2025

Background:

Many people with spina bifida (SB) have congenital brain malformations and receive neurosurgical intervention that can impact cognitive, behavioral, and emotional functioning. The Spina Bifida Association's (SBA) guidelines for care recommend that people with SB have neuropsychology evaluations to assess cognitive, behavioral, and emotional functioning throughout their lifespan; however, people with SB anecdotally report having trouble finding and accessing such care.

Objectives:

The goal of this study was to gain information about neuropsychology services available to people with SB and identify possible barriers to care.

Methods:

Neuropsychologists in the United States were invited to complete a practice-focused survey created by members of the Spina Bifida Neuropsychology Collaborative (SBNC). The survey was emailed to professional neuropsychology listservs and directly to providers at the SBA Clinic Care Partner and National Spina Bifida Patient Registry (NSBPR) sites.

Results:

Responses from 34 neuropsychologists (representing 22 sites, including 40% of SBA Clinic Care Partner sites and 67% of NSBPR sites) indicated that multilingual SB-focused neuropsychology services are available within all regions of the United States. Comprehensive, outpatient evaluations are common; however, integration of neuropsychology services into inpatient settings and multidisciplinary clinics is limited. Respondents report that waitlist time is the most frequent barrier to neuropsychology care, followed by cost/insurance/payor type, travel/transportation difficulties, and limited referrals.

Conclusion:

There are considerable gaps in the currently available array of US-based neuropsychology services for individuals with SB. Neuropsychologists and SB clinical programs are encouraged to strategically increase availability of neuropsychological services and expand care options.
Pengaruh Model Pembelajaran Jigsaw Dengan Media Flipbook Terhadap Hasil Belajar Siswa Pada Materi Sistem Reproduksi Manusia Kelas Xi Sma Negeri 2 Luwu
Authors: Sartika Sartika , Asri Asri , Khaerati Khaerati
Published: January 2025

Penelitian ini bertujuan untuk mengetahui apakah terdapat pengaruh hasil belajar terhadap penggunaan Model Pembelajaran Jigsaw dengan Media Flipbook Pada Materi Sistem Reproduksi Manusia. Jenis penelitian yang digunakan dalam penelitian ini adalah Quasy Eksperiment dengan pendekatan kuantitatif dan bentuk desainnya menggunakan Non-equivalent control group design. Populasi pada penelitian ini yaitu seluruh siswa kelas XI IPA di SMA Negeri 2 Luwu. Sampel dalam penelitian  ini adalah siswa kelas XI IPA 6 sebagai kelas ekperimen dan kelas XI IPA 7 sebagai kelas kontrol. Instrumen yang digunakan dalam penelitian ini adalah tes hasil belajar (Pretest dan Posttest), angket  respon dan lembar observasi penggunaan model pembelajaran. Pengambilan sampel dengan menggunakan teknik Purposive Sampling. Teknik analisis data yang digunakan yaitu analisis statistika deskriptif   dan analisis statistika inferensial. Hasil analisis statistika deskriptif kelas XI IPA 6   yang dibelajarkan dengan menggunakan model pembelajaran Jigsaw dengan media  Flipbook diperoleh nilai rata-rata hasil belajar Pretest yaitu 40,58 dengan kategori sangat kurang dan hasil belajar Posttest diperoleh nilai rata-rata 83,87 dengan kategori  baik. Sedangkan hasil analisis statistik deskriptif kelas XI IPA 7 yang dibelajarkan dengan model pembelajaran langsung diperoleh nilai rata-rata hasil belajar Pretest 41,94 dengan kategori kurang dan hasil belajar Posttest diperoleh nilai 81,55 dengan kategori baik. Hasil analisis inferensial menggunakan uji independent   sampel  t-test diperoleh nilai signifikan 0,004 ≤ 0,05 dengan demikian H0 ditolak H1    diterima. Hal ini berarti terdapat perbedaan hasil belajar yang signifikan antara kelas eksperimen dengan menggunakan model pembelajaran Jigsaw dengan media Flipbook dan kelas kontrol dengan menggunakan media.Kata kunci: Jigsaw, flipbook, hasil belajar
Penelitian Tindakan Kelas Peranan Penggunaaan Model Pembelajaran Make a Match Terhadap Peningkatan Hasil Belajar Siswa
Authors: Farokhi Alwi Zein , Nabila Anisa Putri , Amanda Nadia Bela , Asy’ari Humairoh
Published: January 2025

Pendidikan merupakan elemen fundamental dalam membentuk generasi unggul yang mampu menghadapi tantangan global. Namun, metode pembelajaran tradisional yang monoton sering kali membuat siswa kehilangan motivasi belajar, sehingga hasil belajar tidak mencapai standar yang diharapkan. Salah satu solusi untuk mengatasi masalah ini adalah penerapan model pembelajaran inovatif seperti Make a Match . Penelitian ini bertujuan untuk meningkatkan hasil belajar siswa pada materi sistem peredaran darah dengan menggunakan model pembelajaran Make a Match . Penelitian tindakan kelas ini dilakukan dalam dua siklus, yang masing-masing terdiri dari tahap perencanaan, pelaksanaan, observasi, dan refleksi. Subjek penelitian adalah siswa kelas XI pada mata pelajaran Biologi. Data dikumpulkan melalui observasi aktivitas guru dan siswa, serta tes hasil belajar. Hasil penelitian menunjukkan bahwa aktivitas guru mengalami peningkatan dari 71,42% (kategori “Kurang”) pada siklus I menjadi 77,14% (kategori “Baik”) pada siklus II. Ketuntasan hasil belajar siswa juga meningkat, dari 66,66% pada siklus I menjadi 80,55% pada siklus II. Penerapan model pembelajaran Make a Match terbukti efektif dalam menciptakan suasana belajar yang interaktif, menyenangkan, dan berpusat pada siswa. Aktivitas pertemuan kartu soal dan jawaban tidak hanya meningkatkan pemahaman konsep, tetapi juga mendorong kerja sama dan interaksi antar siswa. Dengan demikian, model pembelajaran ini dapat menjadi alternatif yang efektif dalam pembelajaran Biologi untuk meningkatkan motivasi dan hasil belajar siswa
Problematika dan Pengendalian Terminal Bayangan di Indonesia
Authors: Ramadhan Dwi Prasetyo  , Reza Yoga Anindita
Published: January 2025

This research provides insight into the complexity of the shadow terminal phenomenon and how improvements in the public transportation system can provide better solutions to the mobility needs of people in Indonesia. The mix method approach is a qualitative and quantitative method used in this research by conducting in-depth interviews with 15 informants consisting of employees of the Land Transportation Management Center, Transportation Service, Type A official terminal, Police and Land Transport Organization. Second, by distributing 150 questionnaires to shadow terminal users, as well as field observations in affected locations. The research results reveal that several key factors that influence passengers' decisions in using shadow terminals are cost, time and accessibility. People feel compelled to choose shadow terminals because of lower costs, and better speeds, as well as marriage in schedules. The time factor and lack of facilities at the official terminal also trigger passengers to look for alternative transportation. The implication of the phenomenon of the spread of shadow terminals is that there are challenges in maintaining the quality and movement of official public transportation services. Therefore, a holistic solution is needed to improve service quality and meet passenger needs. Some of the recommendations resulting from this research include improving official terminal facilities, improving punctuality, adjusting tariffs to be more affordable, educational campaigns, developing official applications, and collaboration between stakeholders. By overcoming the challenges that arise from this phenomenon, it is hoped that official public transportation services can become more effective and better meet passenger needs.
Evaluasi Kinerja Parkir On Street Di Kota Cilegon Dalam Rangka Peningkatan Retribusi Parkir
Authors: Tiara Jhenia Elva , Virda Dian , Wisudawanto Feri
Published: January 2025

This research evaluates the performance of on-street parking in Cilegon City to increase local revenue (Locally- Generated Revenue). Regional autonomy allows local governments to manage resources, including parking fees, which has the potential to increase Locally-Generated Revenue. However, the management of parking fees in Cilegon City is still less than optimal, as evidenced by the low contribution of parking revenue to Locally-Generated Revenue and the failure to achieve the parking fee budget target since 2019. Quantitative research methods are used by analyzing existing conditions, arrangement and parking fees, as well as revenue projections. The survey results show the need for increased parking facilities and better arrangement. Analysis shows a significant increase in income after parking arrangements, especially on Jl. D.I Pandjaitan 1. Even though there has been an increase in income, the effectiveness of the contribution of parking fees to Locally- Generated Revenue is still inconsistent. Analysis of ability to pay (ATP) and willingness to pay (WTP) indicates that existing tariffs are still feasible. Revenue projections after the arrangement show a significant increase, making parking fees a potential source for increasing Cilegon City's Locally-Generated Revenue.
Pengaruh Pengetahuan, Sikap, Persepsi, Rekan kerja, dan Penghasilan Terhadap Perilaku Safety Riding Pengemudi Ojek Menara Sunan Kudus
Authors: Surya Atmaja Fajar , Sugianto Sugianto , Basuki Ahmad
Published: January 2025

This research aims to examine the influence of knowledge, attitudes, perceptions, co-workers, and income on the safety riding behavior of motorbike taxi drivers at Menara Sunan Kudus. Considering the high risk of accidents faced by motorcycle taxi drivers, understanding the factors that influence safe driving behavior is very important. This research uses a quantitative approach with a survey method of 100 motorcycle taxi drivers. Data were collected through questionnaires designed to measure safety knowledge, attitudes toward safety, risk perception, co-worker influence, and income level. Data analysis was carried out using multiple linear regression to determine the influence of each independent variable on safety riding behavior. The results of the analysis show that safety knowledge, attitudes towards safety, and risk perception have a significant positive influence on safety riding behavior. Apart from that, the influence of co-workers and income did not show a significant influence on safety riding behavior. These findings provide important insights for the development of more effective training programs and safety campaigns, with an emphasis on improving safety knowledge and attitudes and strengthening the positive influence of drivers' risk perceptions. Thus, efforts to improve driving safety among motorcycle taxi drivers can be focused on aspects that are proven to significantly influence safety riding behavior.
Biodepot Launcher: an app to install, manage and launch bioinformatics workflows
Authors: Hung Ling-Hong , Dahlstrom Thomas J. , Garnica Johnalbert , Munoz Emmanuel , Schmitz Robert , Yeung Ka Yee
Published: January 2025

We present the Biodepot Launcher, a desktop application that facilitates installation, management and deployment of bioinformatics workflows using the Biodepot-workflow-builder (Bwb). With the new app, Bwb can be started by double-clicking on an icon, eliminating the need for typing cryptic start up commands into the terminal. This creates an end-to-end graphical and easy-to-use interface to manage and launch containerized workflows on the local computer or cloud instances. Biodepot Launcher is written in React and Javascript, and uses the node.js framework Neutralinojs and web browser routines to allow the application to execute on Linux, Windows and Mac desktop environments.