bluuebunny/crossref_metadata_2025_split huggingface dataset:
A rare complication of remote bi-frontal acute extradural hematoma following craniotomy: a case report and literature review
Authors: Mayoyo Muke Richard , Nkala Hlezikuhle Pethezinhle , Bigirwanayo Jean , Ouma John 
Published: February 2025

Abstract
This article presents a rare case of a 26-year-old male admitted to the hospital following a mob assault and was initially diagnosed with an acute subdural hematoma. Following a sizable decompressive craniectomy, a subsequent complication of bi-frontal acute extradural hematoma was identified. We discuss this rare occurrence's pathophysiology, diagnosis, awareness, and management, shedding light on the challenges and considerations in such cases.
A rare case of lumbar intramedullary spinal cord metastasis from papillary thyroid carcinoma
Authors: Kaya Ercan 
Published: February 2025

Intramedullary spinal cord metastasis (ISCM) from papillary thyroid carcinoma (PTC) is an extremely rare and poorly documented condition. This report presents the case of a 55-year-old woman with persistent back pain, in whom an intramedullary mass at the L1 level was identified. Despite no prior history of thyroid disease, pathology revealed the mass to be a metastasis from PTC, which was subsequently confirmed by thyroid ultrasound and biopsy. The patient underwent thyroid surgery and radioiodine treatment, leading to improvement in back pain, although sensory deficits persisted. This case underscores the rarity of spinal metastases as a presentation of PTC and highlights the importance of a multidisciplinary approach, with surgical intervention playing a key role in optimizing outcomes.
Keywords Intramedullary spinal cord metastasis, papillary thyroid carcinoma, spinal metastases, surgical intervention.
Les techniques de communication dans l’offre informelle des soins de santé sexuelle en milieu urbain camerounais : de la déconstruction des tabous à la banalisation de la maladie
Authors: Togolo Jean-Pierre , Kenne Djuatio William Carter , Nana Claudin Karim 
Published: February 2025

Le présent article analyse les logiques sociales qui participent à déconstruire les tabous et stigmates qui entourent les questions de sexualité en milieu urbain camerounais. Adossé sur une méthodologie de type qualitative, la collecte des données privilégie l’enquête de terrain axé sur trois techniques : la recherche documentaire ; l’observation directe des activités d’offre informelle de soins et de vente médicaments dans les cars de transport public, les étals et des ambulants ; les entretiens semi-directifs auprès des entrepreneurs de soins. Les résultats, montrent que, les tabous et stigmates autour de la santé sexuelle sont des constructions sociales. Les entrepreneurs de soins, de par leurs savoirs et savoir-faire, parviennent à les déconstruire au moyen des techniques de communication fondées sur des codes socialement encastrés. Toute choses qui leur permet à la fois de banaliser et dé-stigmatiser les problèmes de sexualité de couple et de susciter l’adhésion des clients à leurs thérapies.

This article analyses the social logic involved in deconstructing the taboos and stigmas surrounding issues of sexuality in urban Cameroon. Based on a qualitative methodology, the data collection is based on a field survey using three techniques: documentary research; direct observation of informal care activities and drug sales in public transport buses, stalls and itinerants; and semi-structured interviews with care providers. The results show that the taboos and stigmas surrounding sexual health are social constructs. Using their knowledge and know-how, care providers can deconstruct them using communication techniques based on socially embedded codes. All of this enables them to make commonplace and de-stigmatise problems of sexuality in couples and to get clients to adhere to their therapies.
Strong dipole-promoted N-O bond hydrogenolysis enables ampere-level electrosynthesis of methylamine
Authors: Zhang Bin , Li Rui , Yang Rong , Li Qian , Qin Mengmei , He Meng , Liu Cuibo 
Published: February 2025

Abstract

The electrochemical hydrogenolysis of nitromethane (CH3NO2) in water provides a sustainable route for accessing methylamine (CH3NH2), one of the simplest alkyl amines but the most commonly used bulk chemical. However, ineffective activation of the unactivated N−O σ-bond of the N-methylhydroxylamine (CH3NHOH) intermediate results in a CH3NH2 selectivity below 10%. Here, low-coordinated copper (LC-Cu) is designed to enable the conversion of electrochemical CH3NO2-to-CH3NH2 with 99% selectivity and 97% Faradaic efficiency at a low potential. A strong dipole moment to CH3NHOH over LC-Cu induces strong adsorption and an obvious Raman shift of the N‒O σ-bond in CH3NHOH to the LC-Cu surface at lower potentials, thus promoting N‒O hydrogenolysis. The rate-determining step changes as the pH alters, resulting in a pH-relevant volcano trend of CH3NO2-to-CH3NH2. The ampere-level production of 1.5 mol of CH3NH2, easy purification, gram-scale synthesis of deuterated methylamine and drugs, and hydrogenolysis of other N‒O bonds demonstrate promising potential.
SMNK-1 and VHA-18 are essential for FB-MO complex assembly and transport during spermatogenesis in C. elegans
Authors: Wang Peng , Ma Xiaojing , Chen Xinyan , Chen Lianwan , Zhang Xiaolong , Chen Ying , Wang Ning , Wang Qiushi , Cao Zheng , Liu Yong , Zhao Yanmei , Miao Long 
Published: February 2025

Abstract

The spatiotemporal control of asymmetric positioning of cellular cargoes such as macromolecules and organelles during spermatogenesis is essential to produce functional sperm in most animal species. Yet, the regulatory mechanisms that govern cargo sorting and transport remain largely unknown. Here we show that the casein-like kinase SMNK-1 localized on the surface of membranous organelle (MO) is required to recruit IDR-containing SPE-18 and facilitate the assembly of Major Sperm Protein (MSP) condensate, named Fibrous Body (FB) in spermatocyte during spermatogenesis in C. elegans. Meanwhile, the MO-localized VHA-18, the H subunit of the v-ATPase, is required for pumping the cytoplasmic protons into MOs, generating an alkaline cytoplasmic microenvironment adjacent to MOs, favorable for packaging MSP filaments into fibrous body (FB) and thus guaranteeing the correct cargo sorting during spermatogenesis. Thus, the interplay between membraneless condensate FBs mediated by SMNK-1 and membrane-bound organelle MOs regulated by VHA-18 provides a novel yet uncovered mechanism for cargo sorting and vectorial transport during spermatogenesis in C. elegans.
Variation in green roof vegetation health driven by age and design
Authors: Liao Wenxi , Appleby Madison , Rosenblat Howard , Halim Mohammad , Rogers Cheryl , Chen Jing , Margolis Liat , Drake Jennifer , Thomas Sean 
Published: February 2025

Abstract

Green roofs have been increasingly implemented in cities globally to enhance urban ecosystem services degraded by climate change and rapid urbanization. However, temporal trends in green roof vegetation health and the effects of design considerations at a large scale remain unclear. Here, we used 8-cm very-high-resolution multispectral remote sensing imagery to quantify the temporal changes of vegetation health and associated design drivers across 1,380 individual green roof modules in Toronto from 2011 to 2018. Results show an average increase in vegetation health and a decline in vegetation patchiness as green roofs age. We identify module area, building height, and vegetation type as primary design factors influencing green roof vegetation health, with module area positively and building height inversely affecting vegetation health. In terms of vegetation type, sedum mats are generally healthier than woody plants and grasses on green roofs. Additionally, we identify specific thresholds, module sizes with linear dimensions of 3.2–4.8 m and building heights of 14.4 m, for which smaller and higher green roof performance abruptly declines. These findings present a robust, cost-effective analytical framework for long-term assessment and modeling of urban green infrastructure at large scales, providing valuable insights into urban greening practices.
Navigating psychotherapy in the COVID-19 Era: overcoming challenges, harnessing benefits, and practical recommendations
Authors: Silva Vânia , Koppensteiner Laura , Ribeiro Eugénia 
Published: February 2025

Abstract

Objectives: As the world struggled with the COVID-19 pandemic, adopting preventive measures, such as wearing face masks and videoconferencing, became ubiquitous in various settings, including psychotherapy. Identifying challenges, benefits, and recommendations may support the effective delivery of psychotherapeutic care in similar conditions in the future. Recent literature has highlighted mostly therapists’ perspectives on those challenges, benefits, and recommendations. Since therapists and clients seem to differ on what they experience and value in therapy, understanding psychotherapeutic care from clients’ perspectives should also be considered. Thus, the present study aimed to understand therapists’ and clients’ perspectives on challenges, benefits, and recommendations for videoconference therapy and therapy using face masks and if there are differences regarding those perspectives.
Methods: We analyzed 738 responses to the open-ended questions of a larger online survey on the quality of relational processes in psychotherapy during the COVID-19 pandemic. The participants’ responses were collected worldwide between December 2022 and July 2023. A total of 117 therapists and 64 clients participated in the study. We conducted a deductive content analysis to examine trends in participants’ answers and Fisher-Freeman-Halton tests to determine differences between therapists and clients across categories.
Results: The findings highlighted that while clients tended to focus on normalizing and trusting the new therapeutic environments, therapists were concerned with improving communication and refining their therapeutic skills to maintain the effectiveness of therapy under the new conditions.
Conclusions: This understanding enabled the formulation of targeted recommendations that address the unique needs of each group to enhance their therapeutic experiences.
The Role of Geothermal Plants in the Global Energy Transition: Raw Material Extraction and Flexibility as Game Changers
Authors: Weinand Jann Michael , Kleinebrahm Max , Sanjuan Bernard , Trutnevyte Evelina , Treyer Karin , Claret Francis , Longa Francesco Dalla , Burgherr Peter , Zwaan Bob van der , McKenna Russell , Stolten Detlef 
Published: February 2025

Abstract

Advances in geothermal technology and the global capacity for geothermal power and heat are growing, yet its role in the transition to sustainable energy systems remains notably underexplored. In this review, we find that many existing energy system models rely on simplified techniques that fail to adequately address the complexities of exploration uncertainties and nonlinear drilling costs. We synthesize key data sources and identify good modeling practices for geothermal plants, examining fixed versus variable drilling depths, as well as detailed cost functions. Important factors such as lifecycle environmental and social impacts are often overlooked. In addition, innovations such as raw material extraction, the flexibility of geothermal plants in load-following operation, and the potential for technological learning through policy support are identified as key game changers that could enhance the role of geothermal energy in future systems.
Noise Measurement in Second Harmonic Generation with Quasi – Phase - Matching Device for Electric Poling Quality Evaluation
Authors: Dwivedi Prashant Povel , Mishra Ajay , Dixit Nimish 
Published: February 2025

Abstract

The fabrication of quasi phase matching (QPM) device contains error in domain width. In the fabrication of QPM devices, one of the main contributors to this error in domain width is the electric poling process. This domain width error affects both the effectiveness of non – phase - matched parasitic processes and the effectiveness of frequency conversion, which frequently affects the performance of the QPM devices. In this paper, we proposed another methods to evaluate the electric poling quality of QPM through second harmonic generation (SHG) - noise intensity distribution, which is basically noise given the understanding of the error in the domain width in QPM. For measuring the error in domain width of a QPM device and offering a practical approach for evaluating the quality of the electric poling of a QPM device as good or poor.
Fertility Sparing Surgery Upon Reproductive and Oncologic results in Ovarian Cancer patients Stage I (FIGO): A Systematic Review
Authors: Chatziioannou Stylianos Sergios , Sofoudis Chrisostomos 
Published: February 2025

Abstract

Purpose
This systematic review evaluates the oncologic and reproductive outcomes of fertility-sparing surgery (FSS) in women diagnosed with stage I ovarian cancer, as classified by the International Federation of Gynecology and Obstetrics (FIGO). The goal is to assess the safety and effectiveness of FSS in preserving fertility without compromising survival outcomes.
Methods
A systematic search was conducted in MEDLINE (PubMed), SCOPUS, and Google Scholar for studies published in English from 2014 onward. Studies involving women under 50 with stage I ovarian cancer who opted for FSS were included. Data extraction focused on oncologic outcomes (recurrence and survival rates) and reproductive outcomes (pregnancy and live birth rates). Study selection followed PRISMA guidelines.
Results
Seventeen studies comprising 1030 patients met the inclusion criteria. Pregnancy success rates ranged from 25–91.3%, with live birth rates exceeding 80% in most studies. Spontaneous conception was predominant, though 3.7–28% of patients required assisted reproductive technologies (ART). Despite 58% of patients expressing a desire for future pregnancy, only 13% actively attempted conception. Recurrence rates varied from 3–33.3%, with most studies reporting between 8% and 15%. Overall survival ranged from 88–100%, and disease-free survival remained above 90%. The highest recurrence was observed in mucinous ovarian carcinoma and FIGO Stage IC2/IC3 subtypes.
Conclusion
FSS in stage I ovarian cancer is a viable alternative to radical surgery in carefully selected patients, with favorable oncologic and reproductive outcomes. However, recurrence risks and fertility challenges highlight the need for multidisciplinary counseling, long-term surveillance, and further research to refine selection criteria and optimize fertility preservation techniques.
The Prevalence and Severity of Dyspnea in Young Saudi Female Adults: A Cross-Sectional Study
Authors: Algarni Saleh S , Altamimi Majd A , Alqudaimi Haifa F , Aleid Noura M , Ismaeil Taha , Aljohani Hassan , Alqahtani Mohammed M. , Alqahtani Mobarak K. , Alotaibi Tareq F. 
Published: February 2025

Background
Dyspnea impacts daily activities; women tend to report a higher perception of dyspnea and experience greater emotional distress compared to men. Therefore, the study aims to assess the prevalence and severity of dyspnea among Saudi women aged 18 to 35 years and explore associated risk factors.

Method
A quantitative cross-sectional study was conducted in Saudi Arabia. The data were collected using an electronic online questionnaire survey. The questionnaire consisted of participants’ demographic data, and the status of factors associated with dyspnea, such as body mass index, physical activity, and smoking status. Using the modified Medical Research Council (mMRC) dyspnea scale is another option. The modified Medical Research Council (mMRC) dyspnea scale was used in a descriptive analysis to characterize the prevalence and score of dyspnea.A Mann-Whitney U test and Chi-square tests were conducted to determine the differences and associations according to the dyspnea risk factors. A p-value of <0.05 determined the statistical significance.

Results
A total of 554 participants were recruited. The overall prevalence of dyspnea was reported by 115 (21%) participants, with a mean score of 1.42 (SD 1.38) on the MRC Dyspnea Scale. The majority of participants were from the central region (74%) and aged 18 to 24 years (65.5%). No statistically significant differences were found between participants with and without dyspnea in terms of body mass index (22.6 [19.6-25.6] vs 22.8 [20.1-26.2], p=0.68, respectively), passive smoking status (p=0.07), or physical activity level (p=0.37).

Conclusion
The study concludes that approximately one in five young females experienced dyspnea, suggesting that this symptom may be quite prevalent. However, no significant association was found between dyspnea and factors such as body mass index, passive smoking, or physical activity levels.
Konsentrasi Kepemilikan, Penentuan Harga Transfer dan Penggeseran Laba pada Perusahaan Nonkeuangan
Authors: Tampubolon Ifandry 
Published: February 2025

Tujuan– Tujuan penelitian ini adalah untuk menganalisis pengaruh penentuan harga transfer terhadap penggeseran laba serta membuktikan apakah adanya peran konsenstrasi kepemilikan saham perusahaan akan mengubah hasil hubungan antara penentuan harga transfer terhadap penggeseran laba.Metode Penelitian – Metode penelitian ini menggunakan metode kuantitatif dengan menggunakan data sekunder. Data yang digunakan dalam penelitian ini adalah laporan tahunan seluruh perusahaan nonkeuangan yang terdaftar di Bursa Efek Indonesia (BEI) dari tahun 2018 hingga 2020 serta tax rate table KPMG sebagai sumber pengambilan data penelitian. Pengambilan sampel dilakukan secara purposive sampling dan didapatkan sample sebanyak 143 perusahaan.Temuan – Temuan penelitian ini menunjukkan bahwa adanya penentuan harga transfer berpengaruh signifikan positif terhadap penggeseran laba. Hal ini membuktikan bahwa perusahaan multinasional yang melakukan penentuan harga transfer cenderung akan melakukan penggeseran laba dari yuridiksi pemajakan dengan tarif pajak yang lebih tinggi ke yuridiksi pemajakan dengan tarif yang lebih rendah. Adanya konsenstrasi kepemilikan tidak memengaruhi hubungan antara penentuan harga transfer terhadap penggeseran laba. Hal ini bisa saja terjadi karena perusahaan tidak berfokus kepada pemegang saham dengan konsentrasi kepemilikan yang lebih tinggi saja, melainkan berfokus kepada semua stakeholder lainnya.Orisinalitas – Penelitian ini menambahkan adanya peran konsentrasi kepemilikan perusahaan pada pengaruh penentuan harga transfer terhadap penggeseran laba. Penelitian ini juga menggunakan alat ukur yang berbeda dari penelitian terdahulu dan sampel yang lebih banyak, serta mempertimbangkan faktor covid-19 sebagai kontrol agar dapat melihat hasil yang lebih komprehensif.
Å lese en murstein
Authors: Sigrid Espelien  
Published: February 2025

Disse objektene representerer utforskningen jeg har gjort på Senstad gård på Nes i Innlandet, men også utstillingen Å lese en murstein, som har vært formende for den videre utviklingen av prosjektet. Både hvordan jeg ser på det keramiske og leireprosessene i prosjektet, arkivet og kunsten.
keywords: sendstad, blåleire, murstein, tegl, sendstad teglverk, kunstnerisk forskning, 3D scanning, 3D printing, clay, brick, blueclay, sendstad brickfactory, artistic resaerch, brick industry, teglindustri, teglhistorie, brick history
Dokumentasjon av refleksjonshylla / Documentation of the reflection shelf
Authors: Sigrid Espelien  
Published: February 2025

Denne siden inneholder fotodokumentasjon av refleksjonshylla på biblioteket på Kunsthøgskolen i Oslo. Hylla inneholder objekter i keramikk, leire og andre materialer som har vært viktige for utviklingen av det kunstnersike doktorgradsprosjektet "Jording med (blå)leire", og objektene kan håndteres. Alle objektene leder til en hypertekst på research catalogue.

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This page contains photo documentation of the reflection shelf at the library of the Oslo National Academy of the Arts. The shelf contains objects made of ceramics, clay, and other materials that have been important in the development of the artistic doctoral project "Grounding with (blue)clay," and the objects can be handled. Each object links to a hypertext on research catalogue.
keywords: blåleire, kunstnerisk forskning, clay, blueclay, artistic resaerch, dokumentasjon
Department of Mockumentary Sciences
Authors: Theo Yalur  
Published: February 2025

In the humanities and cultural sciences, the humor for fictionalizing a “truth” is described as “mocking”. Though it is more encountered in human sciences, this mode of structuration of events, happenings is also a significant concept in the STEM sciences. Mocking what is the kernel of truth of the Real, and what could be or what should be done about what is presented as the origin or the truth.
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The Film Pontypool (2009) and the Deconstruction of the Global Language
Authors: Tolga Theo Yalur  
Published: February 2025

In these days when it is not understood that cinema is an entertaining, commercial monotheism as well as an art in the making, and originality is starting to disappear, whether in domestic or foreign cinema, we either wait for festivals or DVDs to see a film that comes with a ‘genuinely original idea’. The situation is even more worrying when it comes to a genre film. These thoughts, which I refer to the repetitive zombie and horror cinema, are inadequate in the film of deadly words, Pontypool (2009), where Canadian director Bruce McDonald and Tony Burgess, who adapted the script from his own novel, dismantle the structure of the Englishness that has permeated the global culture, can be considered as one of the original genre films, like those of George A. Romero, that strives to create thought and meaning rather than entertainment.
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La Mort Freudienne de Jean-Luc Godard
Authors: Tolga Theo Yalur  
Published: February 2025

Jean-Luc Godard a décrit le film comme un “diagnostic médical”, remettrant les images d’archives silencieuses de Sigmund Freud avant son suicide avec une morphine. En gardant le fait de pertes mondiales en temps de guerre et de virus, cet article retrace les itinéraires du suicide dans la visite d’Agnès Varda du manoir de Godard en Suisse dans i (2017) avant sa mort et le suicide assistré de Godard.
keywords: Jean-Luc Godard, Mort, Freud, Agnès Varda, Memento Mori, Sigmund Freud
Genocide or Suicide? Massive Deaths of the Non-Muslims in the Ottoman and Turkey
Authors: Tolga Theo Yalur  
Published: February 2025

This article looks from a psychoanalytic-cultural approach to the ideologies and economy-politics in the truths and narratives around these places and events concerning ethnic, religious and national identities, and offers two opinions into a psycho-cultural narrative of parks, monumental places and genocides in Turkey. The complex is the collision of the secular and the sacred, for which the article presents a detailed interpretation of the material/wordly and the religious/otherworldly.
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Epicurus’ Quantum Philosophy
Authors: Tolga Theo Yalur  
Published: February 2025

Quantum methods, based on differential equations, proved invaluable for many applications, ranging from building complex machines to mapping the motions of celestial objects. They represent a decisive advance in humanity's ability to understand and quantify the multi-dimensional reality. Epicurus’ groundbreaking reflection in these fields influence the fields of applied mathematics today, profoundly shaping the scientific understanding of the solid forms that make up the universe.
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