bluuebunny/crossref_metadata_2025_split huggingface dataset:
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E: Observational Evidence of Low Ongoing Star Formation Rates in Gas-rich Post-starburst Galaxies
Authors: Zhu 朱 Pengpei 芃佩 , Suess Katherine A. , Kriek Mariska , Setton David J. , Bezanson Rachel , Donofrio Vincenzo , Feldmann Robert , Goulding Andy D. , Greene Jenny E. , Narayanan Desika , Spilker Justin 
Published: February 2025

Abstract
Atacama Large Millimeter/submillimeter Array observations have shown that candidate “post-starburst” galaxies (PSBs) at z ∼ 0.6 can retain significant molecular gas reservoirs. These results would imply that—unlike many model predictions—galaxies can shut down their star formation before their cold gas reservoirs are depleted. However, these studies inferred star formation rates (SFRs) either from [O ii] line fluxes or from spectral energy distribution (SED) modeling and could have missed large dust-obscured contributions to the SFRs. In this study, we present Keck/NIRES observations of 13 massive (M
* ≳ 1011
M
⊙) PSBs, which allow us to estimate Hα SFRs in these gas-rich PSBs. We confirm the previously inferred low SFRs for the majority of the sample: 11/13 targets show clear Hα absorption, with minimal infilling indicating dust-corrected SFRs of <4.1 M
⊙ yr−1. These SFRs are notably low given the large H2 reservoirs (∼(1–5) × 1010
M
⊙) present in 5/13 of these galaxies, placing them significantly offset from star-forming galaxies on the Kennicutt–Schmidt relation for star-forming galaxies. The [N ii]/Hα ratios of all 13 PSBs imply contributions from non-star-forming ionization mechanisms (e.g., active galactic nuclei, shocks, or hot evolved stars) to their Hα emission, suggesting that even these low ongoing SFRs may be overestimated. These low Hα SFRs, dust corrected using A

v
estimates from SED fitting, confirm that these galaxies are very likely quiescent and, thus, that galaxies can quench before their cold gas reservoirs are fully depleted.
Origin of α-poor Very Metal-poor Stars
Authors: Jeena S. K. , Banerjee Projjwal 
Published: February 2025

Abstract
Among very metal-poor (VMP) stars, α-poor VMP (α-PVMP) stars that have subsolar values of [X/Fe] for Mg and other α elements are rare and are thought to have been formed from gas polluted by Type 1a supernova (SN 1a). However, recent analyses indicate that pure core-collapse supernova (CCSN) ejecta can also be a likely source. We perform a detailed analysis of 17 α-PVMP stars by considering six different scenarios relevant to the early Galaxy. We consider a single pair-instability supernova (PISN) and a single CCSN. Additionally, we consider the combination of ejecta from a CCSN with ejecta from another CCSN, a PISN, a near-Chandrasekhar mass (near-M
Ch) SN 1a, and a sub-Chandrasekhar mass (sub-M
Ch) SN 1a. A clear signature can only be established for sub-M
Ch SN 1a with a near-smoking-gun signature in SDSS J0018-0939 and a reasonably clear signature in ET0381. The majority (82%) of α-PVMP stars can be explained by pure CCSN ejecta and do not require any SN 1a contribution. However, the combination of CCSN and sub-M
Ch SN 1a ejecta can also explain most (76%) of α-PVMP stars. In contrast, the combination of ejecta from CCSN with near-M
Ch SN 1a and PISN can fit 41% and 29% of the stars, respectively. The single PISN scenario is strongly ruled out for all stars. Our results indicate that α-PVMP stars are equally compatible with pure CCSN ejecta and a combination of CCSN and SN 1a ejecta, with sub-M
Ch SN 1a being roughly twice as frequent as near-M
Ch SN 1a.
Socialisme et innovation technologique
Authors: Blum Julian 
Published: February 2025

Quel avenir technologique les socialistes français nous préparent-ils dans les années 1980, alors qu’Internet n’existe pas encore et que le futur prend la forme d’un minitel ? À l’heure où les questions d’innovation et de réindustrialisation du pays reviennent sur le devant de la scène, cette étude nous emmène quarante ans plus tôt, lorsque la France et l’Europe commencent tout juste à prendre conscience de leur retard. Créé au début du premier septennat Mitterrand, le Centre d’études des systèmes et technologies avancées (CESTA) doit aider le pays à se préparer aux bouleversements technologiques à venir, tout en reflétant les priorités politiques de la gauche. Dirigé par l’iconoclaste Yves Stourdzé, sociologue soixante-huitard devenu expert des télécommunications, le CESTA offre par son caractère insolite un aperçu sur la manière dont le pouvoir socialiste tente d’appréhender la question technologique. Se fondant sur des archives écrites et orales, l’ouvrage suit l’évolution de cette institution baroque à tous points de vue. Un « exceptionnel-normal » qui fait la jonction entre une réflexion hétérodoxe des années 1970 sur les nouvelles technologies, et les projets réformistes des socialistes. L’analyse détaillée de sa trajectoire permet d’articuler le lien subtil entre les idées et l’action, et de faire ainsi apparaître cet espace où se fabriquent les politiques publiques.
Diffusion et différenciation spatiales des transitions agricoles dans les Vosges (2010-2020)
Authors: Schott Céline , Mignolet Catherine 
Published: February 2025

Cet article cherche à mettre en évidence l’évolution des formes d’agricultures en transition par une approche basée sur la présence d’atelier(s) de production en agriculture biologique et/ou en circuits courts à l’échelle d’un département très diversifié en termes de structures d’exploitations comme celui des Vosges. Dans un premier temps, nous nous intéressons à l’évolution de ces formes de transitions agroécologiques à l’échelle du département en nous basant sur les Recensements Agricoles 2010 et 2020. Nous montrons que la progression de ces formes de transition a été beaucoup plus nette en relatif qu’en absolu, en lien avec la forte disparition des exploitations dites « conventionnelles en filières longues », et parce que la progression des exploitations en circuits courts et en agriculture biologique a été fortement liée à la conversion de celles qui étaient déjà en circuits courts. Nous nous intéressons ensuite à la manière dont ces évolutions sont spatialement différenciées à l’intérieur du département en tenant compte des contextes pédoclimatiques et topographique du département. Nous montrons ainsi les effets d’un gradient Est-Ouest sur les formes d’intensification des exploitations et/ou d’essaimage des formes de transitions. Enfin, nous proposons une manière de décrire et de catégoriser les fermes en circuits courts à partir de données fines recueillies à partir de sources d’informations hétérogènes au grain des ateliers de production sur la partie Ouest du département des Vosges.
[Chronicity and ageing in cardiology: geriatric cardiology, cardiac rehabilitation or cardiogeriatric rehabilitation of related care?]
Authors: Pedretti Roberto F.E. 
Published: February 2025

The population of elderly adults is constantly increasing and age is a strong determinant of the development of chronic diseases, especially cardiovascular diseases; therefore old subjects represent a very high proportion of cardiac patients. Since cardiology is progressively more and more involved in the care of aged patients, a new area of Cardiology has been identified, the Geriatric Cardiology (GC). On the other hand, Cardiac Rehabilitation (CR) and GC show a wide overlap, and GC seems to be the application in the aged cardiac patient of the core-components that CR has already tested in younger cardiac patients.Now, CR is probably the cardiological area that seems better equipped, both from a cultural and organizational point of view, to care the aged cardiac patients who are often complex and frail, with multimorbidity, and "frequent users" of the health care services.The CR is therefore a concrete response, already ready and operative, to the demographic expansion of chronicity and aging. Beyond the definitions, CR and GC operate according to principles and methods which are in large part common; thus, CR and GC could merge themselves into a new area of cardiology, the Cardiogeriatric Rehabilitation (CGR).
Occupational stress among Namibian diagnostic radiographers during the COVID-19 pandemic
Authors: Shidolo Festus , Speelman Aladdin , Daries Valdiela 
Published: February 2025

Background: The coronavirus disease 2019 (COVID-19) pandemic has significantly affected the health care sectors, causing stress among professionals such as diagnostic radiographers who helped fight this disease.Aim: This study explored occupational stress and stressors caused by the COVID-19 pandemic among diagnostic radiographers including coping strategies used and interventions that may be used to mitigate the effects of stress during future pandemics.Setting: The study was conducted among Namibian diagnostic radiographers.Methods: An electronic survey was used to collect data using a quantitative descriptive research approach. The Statistical Package for Social Sciences version 26 was used for statistical analysis.Results: Among the 90 diagnostic radiographers who responded to the survey, an increase in the workload, fear of contracting the virus and spreading it to others, were the main contributors of COVID-19 occupational-related stressors. Spending quality time with family and friends, developing hobbies and meditating and taking part in spiritual or religious activities were some coping strategies used to reduce stress. The introduction of incentives, social networking and provision of psychological support were preferred interventions that could mitigate the effects of occupational stress during similar pandemics.Conclusion: Diagnostic radiographers endured significant occupational stress because of the COVID-19 pandemic. Health care employers are encouraged to provide certain incentives and psychological support during similar pandemics as described in this article.Contribution: Radiography managers may consider the introduction of flexible working hours, provision of adequate staffing, participation and shared decision-making to mitigate stress during similar future pandemics.
Demographic profiles and care management of children with spina bifida in Zambia
Authors: Banda Faith , Mlenzana Nondwe , Mweshi Margaret M. , Nkhata Loveness A. 
Published: February 2025

Background: Spina bifida (SB), a major neural tube defect (NTD), is a leading cause of childhood disability in sub-Saharan Africa, with rising incidence in Zambia. It poses complex medical challenges requiring multidisciplinary care; yet, there is limited demographic and prevalence data on the same, particularly in Zambia.Aim: To examine the demographic profiles, clinical features, management practices, key trends and care delivery gaps in SB care from 2010 to 2014.Setting: The study was conducted at two Lusaka hospitals.Methods: A retrospective study reviewed records with complete data on age, diagnosis, lesion location, residence and treatment. Descriptive statistical analysis was conducted using Statistical Package for Social Sciences (SPSS) version 23.0.Results: Among 180 cases, 69.4% involved myelomeningocele with hydrocephalus, and 53.3% had lumbar lesions. Females constituted 55.6% of cases. Primary interventions included meningoplasty (61.7%) and Ventriculoperitoneal (VP) shunting (41.7%). Lusaka province accounted for 31.1% of cases, while Muchinga and Luapula had minimal referrals, exposing geographical disparities in access to specialised care. Rehabilitation services were severely underutilised, with only 4.0% receiving post-surgical physiotherapy and limited follow-up care.Conclusion: The rising prevalence of SB highlights critical gaps in care delivery, particularly in underserved provinces and rehabilitation services. Despite early hospital admissions and surgical interventions, rehabilitation remains severely under-resourced.Contribution: This study identifies key disparities and underutilised rehabilitation services in SB care in Zambia, offering recommendations to improve referral systems, decentralise specialist care and strengthen multidisciplinary frameworks for equitable healthcare access and better outcomes.
Precarious employment, job engagement and workers’ quit intention in Chinese firms in Zimbabwe
Authors: Rugotwi Sharon T. , Mashavira Nhamo , Chikove Munyaradzi , Matenda Frank R. , Sibanda Mabutho 
Published: February 2025

Orientation: Chinese-owned businesses in Zimbabwe are affected by high labour turnover. High labour turnover in these businesses reduces productivity, causes low employee morale, and augments recruitment and training costs.Research purpose: The study assesses the association between precarious employment, job engagement and employees’ intention to quit in Chinese-owned businesses considering the Midlands Province in Zimbabwe as a case study.Motivation for the study: There is limited literature on the connection between precarious employment, job engagement and employees’ intention to quit in Chinese-owned businesses.Research approach/design and method: This assessment is quantitative. Employing the Employment Precariousness Scale, Utrecht Work Engagement Scale and employees’ intention to quit scale, the data implemented in this study were collected from 211 workers employed by Chinese-owned businesses. Structural equation modelling was adopted to examine the connection between precarious employment, job engagement and employees’ intention to quit and to test the structural model.Main findings: The study results indicate that precarious employment is negatively connected to job engagement, job engagement is negatively connected to employees’ intention to quit and precarious employment positively influences employees’ intention to quit.Practical/managerial implications: Precarious employment, job engagement and employees’ intention to quit are linked. Interventions and strategies are required to address these issues.Contribution/value-add: This assessment adds a voice to the existing discourse by illuminating the connection between precarious employment, job engagement and employees’ intention to quit.
Non-Randomised Placebo-Controlled Trial on Functional Outcome of Intra-Articular Injection of Allogenic Platelet Rich Plasma (PRP) in Patients with Early Osteoarthritis (OA) Knees
Authors: Chitten Jojin Jose , Kembhavi Raghavendra , James Boblee 
Published: February 2025

Abstract

Background:
The advanced stage of knee osteoarthritis (OA) is disabling for the patients; hence, it is essential to control the degenerative process at the earliest. None of the current nonoperative treatment options except platelet-rich plasma (PRP) has been reported to halt the pathology and have more than a short-term relief. After realizing the regenerative potential of the PRP, there have been numerous studies on autologous PRP in OA knee; however, the outcomes have been contradicting among these. Hence, we wanted to evaluate the outcome of allogenic PRP in mild-to-moderate stages of knee OA with active synovitis, which do not respond to other conservative measures of treatment.

Methodology:
A non-randomized placebo-controlled trial was conducted in a tertiary care hospital between the years 2017 and 2018 for 1 year. We selected both male and female patients with symptomatic bilateral primary OA of knees with symmetrical radiological findings as per Kellgren–Lawrence grading 0–III with a minimum duration of symptoms of 6 weeks who were not responding to oral anti-inflammatory medications and physiotherapy. All the patients were evaluated using Western Ontario and McMaster Universities Arthritis Index (WOMAC) scores before PRP injection, then during follow-ups at 1 month, 3 months, 6 months, 12 months and 18 months post injection.

Results:
A total of 30 patients were included in this study of which five were males and 25 were females. The median age of OA patients was 60.0 years (Interquartile range = 53.7–66.5 years). We selected patients with bilateral symmetrical Kellegren–Lawrence grading with synovitis phenotype; 6 patients with grade 1 OA, 16 with grade 2 OA, and 9 patients with grade 3 OA. The WOMAC scores for pain and stiffness were significantly higher in the test knees compared to the controls at baseline. In the test knees, both the scores showed a serial reduction till 6 months after the injection. Thereafter, the scores began to gradually worsen. However, at 18 months follow-up the pain score was still significantly lower than the baseline.

Conclusion:
Allogenic PRP is safe and effective in selected patients with mild-to-moderate OA knee of synovitis/inflammatory phenotype in terms of pain relief and stiffness, especially in the first 6 months post injection. These effects continued till the end of 12 months for stiffness and 18 months for pain.
Evaluation of Septoplasty Based on Acoustic Rhinometry Parameters in Indian Population
Authors: Jerath Varun , Kumar Dheeraj , Swami Himanshu , Singh S. K. , Gupta Vikas , Chugh Rajeev , Kumari Abha 
Published: February 2025

Abstract

Aims:
This study aims to assess the post operative outcome of septoplasty based on established subjective score (Visual analogue score (VAS) and objective score (Acoustic rhinometry parameters). It also correlates the relationship between the two scoring system.

Materials and Methods:
A prospective intervention observational study was carried out from July 2022 to December 2023 at a tertiary care ENT center. It included 50 cases of deviated nasal septum undergoing septoplasty. Diagnosis was made using detailed history and diagnostic nasal endoscopy by a qualified ENT surgeon. Each patient was evaluated by Visual Analogue Scale (VAS) for obtaining subjective parameters and acoustic rhinometry for objective nasal parameters (minimal cross-sectional area at first 2 cm [MCA1] in cm2, minimal cross sectional area at 2–5 cm (MCA2) in cm2, nasal cavity volume at first 2 cm [VOL 1] in cm3, nasal cavity volume at 2–5 cm [VOL 2] in cm3), preoperatively and at interval of 1 week, 1 month, and 3-month postoperatively.

Results:
Post septoplasty, no significant changes in VAS scores or acoustic rhinometry parameters were observed at 1 week. Significant improvements in VAS scores were noted at 1 and 3 months. MCA1 and MCA2 significantly improved at these intervals, with a negative correlation between VAS and MCA, but no significant changes in volume measurements.

Conclusion:
We observed a trend in change in minimal cross sectional area values at 1 and 3 months postoperative with no significant corresponding changes in nasal volume. This change correlated with established subjective parameter VAS score and validates AR as a reliable assessment tool. . It emphasizes the functional nature of the Septoplasty surgery with preservation of nasal anatomy. We also recommend that AR can be used to assess and track the outcome of septoplasty.
Penerapan Enterprise Resource Planning (Erp) Pada Usaha Toko Bangunan Laksana Cipta Cemerlang
Authors: Tjhai Nicholas Eka 
Published: February 2025

Penerapan Enterprise Resource Planning (ERP) merupakan langkah strategis untuk meningkatkan efisiensi operasional, transparansi data, dan pengambilan keputusan yang lebih akurat, terutama pada usaha kecil dan menengah (UKM). Penelitian ini bertujuan untuk menganalisis implementasi ERP menggunakan aplikasi Accurate pada Toko Bangunan Laksana Cipta Cemerlang. Metodologi yang digunakan mencakup observasi langsung, wawancara dengan pemilik toko, serta analisis data operasional sebelum dan sesudah implementasi Accurate. Hasil penelitian menunjukkan bahwa Accurate secara signifikan meningkatkan efektivitas pengelolaan inventaris, akurasi pencatatan penjualan, serta efisiensi dalam pembuatan laporan keuangan. Selain itu, fitur otomatisasi dalam aplikasi ini membantu mengurangi risiko kesalahan manual dan mempercepat waktu penyelesaian berbagai tugas administratif. Namun, tantangan utama yang dihadapi adalah proses adaptasi karyawan terhadap teknologi baru dan kebutuhan pelatihan yang intensif untuk memastikan pemanfaatan fitur secara optimal. Kesimpulan dari penelitian ini menyatakan bahwa Accurate merupakan solusi ERP yang ideal untuk UKM karena kemampuannya dalam menyederhanakan proses operasional, meningkatkan produktivitas, serta memberikan nilai tambah strategis bagi pengelolaan usaha. Penelitian ini juga memberikan rekomendasi untuk implementasi serupa di bisnis lain guna mendukung transformasi digital pada sektor UKM.
EXPLORING COMMUNITY PARTICIPATION AT ECOTOURISM SITES IN THE UPPER EAST REGION, GHANA
Authors: Boatbil C. S. , Yorose W. A. , Yiran A. B. 
Published: February 2025

This paper explores the extent of community participation at four selected ecotourism sites focusing on local control, personal benefits, community-based benefits, and personal involvement. A mixed method approach was adopted. Results revealed locals participated with little personal benefits(i.e personal incomes, employment, consultations, meeting attendance, policy formulation and decision-making). Tourism development was locally controlled yet a few tourism committee members and tour guides carried out its activities except at Gunwoku in Sirigu. The study recommends information sharing with all community members and tourism authorities. Government must improve existing infrastructure as well as the skills and financial capabilities of local residents. Keywords: Community, Ecotourism, Participation, Tourism, Sustainability
FISHERY RESOURCES AND THE DEVELOPMENT OF AQUACULTURE: INSIGHTS FOR AGRICULTURE HIGHER EDUCATION
Authors: Uchola B. E. , Ati O. F. 
Published: February 2025

An investigation was conducted on the capture fisheries and aquaculture subsectors so as to understand their production outputs and characteristics. Estimates of notable fish resources, total number of species (TNS), effective number of species (ENS), global fish production (GFP), capture fisheries production (CFP) and aquaculture production (AP) for 4-decades were retrieved and analyzed. Capture fisheries and aquaculture were characterized using these criteria: mode of production, place of production, management approaches, motivation/goals, and property regimes. Fishery resources remained fairly constant (1000), TNS increased progressively (157 to 438), ENS fluctuated almost regularly and GFP increased in million metric tonnes (MT) steadily (90.6 to 172.8MT). Contributions to annual GFP by CFP steadily decreased (87.1 to 54.0%) while those of AP increased steadily (12.9 to 46.0%). Capture fisheries and Aquaculture are similar in terms of their contributions to food security through the provision of fish. Contribution of fishery resources to global fish production declines as a result of the steady increases from aquaculture. Aquaculture has developed as a culture-based activity. On the basis of culture-based characteristics, aquaculture can exist as either an independent academic discipline in Agriculture universities or an integral unit of existing livestock-based department.Keywords: Farming, Fishing, Fish Production, Education Reforms, Universities