bluuebunny/crossref_metadata_2025_split huggingface dataset:
WHO GETS RESOURCES ACROSS THE LIFESPAN? A COORDINATED DATA ANALYSIS OF PERSONALITY AND SOCIOECONOMIC CONDITIONS
Authors: Antonoplis Stephen , Atherton Olivia , Graham Eileen , Mroczek Daniel 
Published: December 2023

Abstract
From schooling in early life to employment, income, and generating wealth in adulthood, people must navigate socioeconomic conditions throughout their entire life. Personality traits have been shown to predict how people navigate socioeconomic conditions, and a number of open questions remain. In this project, we address several of these questions, including 1.) do stable, between-person trait levels or within-person fluctuations matter for socioeconomic outcomes?, 2.) do traits matter across the lifespan for socioeconomic outcomes or only in specific age periods?, and 3.) do periods of economic recession change the relationship between traits and socioeconomic outcomes? To answer these questions, we examine the prospective associations between personality traits and socioeconomic conditions across the lifespan, using eleven longitudinal datasets. Participants were born from 1880–2000 and aged 5–102; myriad ages and generations were present for all major U.S. military and economic events of the last 50 years. The samples were racially diverse, containing datasets focused on African American, Asian American, and Pacific Islander experiences, and several contemporary nationally representative datasets. Initial results show, for income for instance, that 1.) between-person levels, not within-person fluctuations, matter, and 2.) between-person levels matter across all ages. Openness to Experience, Conscientiousness, and Extraversion predicted earning a higher yearly income; Neuroticism predicted earning a lower yearly income. Effects sizes for traits were comparable to that for parental education. Our results shed light on how people navigate social structures across the lifespan.
COGNITIVE IMPAIRMENT, FRAILTY, AND GRIP FORCE GENERATION IN PEOPLE LIVING WITH HIV
Authors: Dillon Kaitlyn , Levin Bonnie , McIntosh Roger 
Published: December 2023

Abstract
People living with HIV (PLWH) face an earlier onset and higher rates of geriatric syndromes, including frailty and cognitive impairment. Grip force, an index of frailty, is sensitive to cognitive decline, central nervous system integrity, and may independently predict adverse health outcomes. The current study evaluates frailty, weakness, and cognitive impairment, as well as the neural correlates of grip force as they predict cognitive impairment. PLWH aged 55+ (N = 26; M = 61.9, SD = 4.7; 53.8% female; 76.9% Black) completed an fMRI task in which they were asked to generate 0%, 20%, 50%, and 80% of their maximum force, a neuropsychological battery, and a physical assessment. Cognitive impairment was indexed using the Global Deficit Score (GDS). Per Fried’s Frailty Phenotype, 3.8% of the sample was robust, 57.7% was pre-frail, and 38.5% was frail. Impairment in memory significantly predicted GDS, controlling for age (B = 0.3, t = 4.9, p &lt; .001). Robust frailty status significantly predicted GDS, controlling for age (B = -1.1, t = -2.4, p &lt; .05). Age was also a significant predictor of GDS, controlling for frailty status (B = -0.1, t = -2.7, p &lt; .05). Weakness, as indexed by grip strength, predicted frailty (F = 4.5, p &lt; .05). Additional analyses will be conducted to examine activation in brain regions germane to force generation during the fMRI task as a predictor of GDS. To our knowledge, this is the first study to examine neural correlates of grip force generation in PLWH.
ADAPTING COGNITIVE REMEDIATION GROUP THERAPY AS A HYBRID INTERVENTION FOR PEOPLE WITH HIV AND COGNITIVE CONCERNS
Authors: Eaton Andrew , Hui Jenny , Muchenje Marvelous , Murzin Kate , Carusone Soo Chan , Ibáñez-Carrasco francisco , Novik Nuelle , Walmsley Sharon 
Published: December 2023

Abstract
Cognitive impairment is a significant health issue for people aging with HIV/AIDS. With pharmacological treatment lacking, psychosocial group therapies may best help people aging with HIV and cognitive challenges cope with symptoms. The COVID-19 pandemic demonstrated how in-person group therapies need adaptation for hybrid or online delivery. Peer-led focus groups discussed adapting cognitive remediation group therapy (CRGT) as a hybrid or online intervention. CRGT combines mindfulness-based stress reduction and brain training activities. Purposive sampling recruited people aging with HIV (40+) who self-identified cognitive concerns and resided in two Canadian provinces. Content analysis was employed on transcripts by 7 independent coders. Ten, two-hour focus groups were conducted between August and November 2022. Participant (n=45) demographics included age (M=53.22, SD=7.62) gender (45% women, 42% men, 13% trans/non-binary), sexuality (42% gay, 40% heterosexual, 18% other), ethnicity (45% white, 33% black, 13% Indigenous, 9% mixed-race), and employment (33% employed, 67% retired/disability), and all were retained in care. Overall, participants responded favourably to CRGT’s modalities and preferred a hybrid model blending in-person and online interactions. Preferred intervention facilitators were peers and mental health professionals. Knowledge of HIV’s impacts on cognitive health, including HIV-associated neurocognitive disorder, was very low despite high reports of cognitive concerns (e.g., trouble remembering, impaired attention, difficulty problem-solving). Given the aging of the HIV population in Canada and the United States, increasing support will be required to improve quality of life. This presentation will discuss a hybrid CRGT adaptation, alongside considerations for how COVID-19 has impacted intervention research.
Local spherical harmonic power spectra from local magnetic or gravity data
Authors: Plattner A M , Johnson C L 
Published: December 2023

SUMMARY
We present a method to calculate local spherical harmonic power spectra directly from spacecraft magnetic and gravity data with varying spacecraft altitude. Previously published applications of local spherical harmonic power spectra have been formulated for data that are available at a single collection altitude, such as data evaluated from a global spherical harmonic model. Our approach consists of first solving for local models from local data and then obtaining local multitaper spectra from the local models. We demonstrate with numerical tests that this approach can produce reliable results. Our method is particularly useful in situations where data coverage does not allow for calculating global magnetic or gravity field models, or where data quality or quantity varies regionally and where local models could yield superior resolution or quality over global models.
Geographical Indications Between the Old World and the New World, and the Impact of Migration
Authors: Bonadio Enrico , Contardi Magali , Lucchi Nicola 
Published: December 2023

Abstract
The article focuses on the use of European geographical names in certain countries of the so-called ‘New World’ (i.e. nations reached in the past by waves of European migration) and the impact of such migration on the debate around the protection of geographical indications (GIs). Specifically, the article analyses four GIs case studies – ‘Prosecco’, ‘Budweiser’, ‘Rioja’ and 'Parmesan' – which highlight the role of migration in this context and how countries of the New World (e.g. US, Canada, Australia, etc.) emphasise this role to argue that several European geographical names of food and wine products are just the generic terms for the products themselves. The ‘migration’ factor however is downplayed by the EU (i.e. the Old World), which stresses that European GIs still have a distinctive function linked to the geographical origin of the underlying product and should be protected in Europe and beyond.
Developing Defences for Fashion Upcycling in EU Trademark Law
Authors: Senftleben Martin 
Published: December 2023

Abstract
Trademarked fashion items pose a particular obstacle to reuse projects in the circular economy. By granting broad exclusive rights, EU trademark law exposes sustainable reuse practices, such as upcycling, to allegations of infringement ranging from (post-sale) confusion to blurring, tarnishment and unfair freeriding. Against that background, this analysis explores strategies to assure fashion re-users that, as long as they do not specifically aim to mislead consumers or damage and exploit protected brand insignia, they can rework trademarked fashion items without risking the verdict of infringement. Two options for enhancing legal certainty will be explored: the first consists in adopting a strict test for ‘use as a trademark’ that could immunise sustainable fashion reuse against allegations of trademark infringement on the ground that consumers understand the specific reuse context and perceive third-party trademarks on circular economy products as mere decorative elements. The second option involves strengthening defences, in particular the referential use defence, by developing labelling guidelines that allow fashion re-users to ensure compliance with the requirement of honest practices in industrial or commercial matters.
Exploring the potential of the halotolerant bacterial strain Bacillus subtilis LN8B as an ecofriendly sulfide collector for seawater flotation
Authors: Arias Dayana , Saldaña Manuel , Botero Yesica L , Dinamarca Francisco , Paredes Bernardo , Salazar-Ardiles Camila , Andrade David C , Cisternas Luis A , Carrasco Jorge , Santos Carlos , Dorador Cristina , Gómez-Silva Benito 
Published: December 2023

Abstract

Aim
To assess the effectiveness of Bacillus subtilis strain LN8B as a biocollector for recovering pyrite (Py) and chalcopyrite (CPy) in both seawater (Sw) and deionized water (Dw), and to explore the underlying adhesion mechanism in these bioflotation experiments.

Materials and Methods
The bioflotation test utilized B. subtilis strain LN8B as the biocollector through microflotation experiments. Additionally, frother methyl isobutyl carbinol (MIBC) and conventional collector potassium amyl xanthate (PAX) were introduced in some experiments. The zeta potential (ZP) and Fourier-transform infrared spectroscopy (FTIR) was employed to explore the adhesion mechanism of Py and CPy interacting with the biocollector in Sw and Dw. The adaptability of the B. subtilis strain to different water types and salinities was assessed through growth curves measuring optical density. Finally, antibiotic susceptibility tests were conducted to evaluate potential risks of the biocollector.

Results
Superior outcomes were observed in Sw where Py and CPy recovery was ∼39.3% ± 7.7% and 41.1% ± 5.8%, respectively, without microorganisms’ presence. However, B. subtilis LN8B potentiate Py and CPy recovery, reaching 72.8% ± 4.9% and 84.6% ± 1.5%, respectively. When MIBC was added, only the Py recovery was improved (89.4% ± 3.6%), depicting an adverse effect for CPy (81.8% ± 1.1%). ZP measurements indicated increased mineral surface hydrophobicity when Py and CPy interacted with the biocollector in both Sw and Dw. FTIR revealed the presence of protein-related amide peaks, highlighting the hydrophobic nature of the bacterium. The adaptability of this strain to diverse water types and salinities was assessed, demonstrating remarkable growth versatility. Antibiotic susceptibility tests indicated that B. subtilis LN8B was susceptible to 23 of the 25 antibiotics examined, suggesting it poses minimal environmental risks.

Conclusions
The study substantiates the biotechnological promise of B. subtilis strain LN8B as an efficient sulfide collector for promoting cleaner mineral production. This effectiveness is attributed to its ability to induce mineral surface hydrophobicity, a result of the distinct characteristics of proteins within its cell wall.
What the papers say
Authors: Bajwa Ali 
Published: December 2023

ABSTRACT
The Journal of Hip Preservation Surgery (JHPS) is not the only place where work in the field of hip preservation can be published. Although our aim is to offer the best of the best, we are continually fascinated by work, which finds its way into journals other than our own. There is much to learn from it, and so JHPS has selected six recent and topical subjects for those who seek a summary of what is taking place in our ever-fascinating world of hip preservation. What you see here are the mildly edited abstracts of the original articles, to give them what JHPS hopes is a more readable feel. If you are pushed for time, what follows should take you no more than 10 min to read. So here goes …
Round-up of national decisions on online intermediaries and platforms 2023
Authors:   The Bird & Bird Ip Team, Chloupek Vojtéch , Kalenský Petr , Martin Taimr , Tolva-nen Aada , Arbant Géraldine , Trep-poz Edouard , Vrhovac Pava , Gelencsér Adél , Halász Bálint , Manstretta Federico , Vantini Andrea , Molle Clemens , Rieger-Jansen Manon , Lahoz David Fuentes , Arteaga Marta 
Published: December 2023

Abstract
Online enforcement of intellectual property rights has for a long time relied on the involvement of online intermediaries and platforms. Besides injunctions against ‘innocent’ intermediaries, questions surrounding the type of and conditions for establishing liability of online intermediaries and platforms have also gained increasing prominence. In Europe, for example, the Court of Justice of the European Union (CJEU) has repeatedly tackled these issues. European Union (EU) legislature has also legislated in this area: on the one hand, Article 17 of Directive 2019/790 is premised on the direct responsibility of certain types of online platforms—online content sharing service providers—for user-uploaded content; on the other hand, the Digital Services Act (Regulation 2022/2065), while reiterating the importance of safe harbours for online intermediaries, has introduced due diligence and transparency obligations that are not premised on any liability of their addressees. In 2023, national courts in Australia, Czech Republic, Germany, Italy, the Netherlands, Poland and Spain delivered a series of important rulings in connection with the treatment of online intermediaries and platforms This contribution provides a round-up of the most significant judgments issued in the period 1 January to 31 December 2023, with a special focus on copyright. The analysis is divided by area (liability of online intermediaries and platforms, enforcement aspects and other issues) and country (Australia, the Czech Republic, Germany, Italy, Poland and Spain).
Intangible Cultural Heritage and the Protection of Refugees and Refugee Camps
Authors: Neikirk Alice , Nickson Ray , Rijal Shekhar 
Published: December 2023

AbstractThe Intangible Cultural Heritage Convention was established to recognize and protect non-material aspects of culture. Through an analysis of the experience of Bhutanese refugees, we argue that the Convention could be used to aid, protect, and acknowledge refugees in the absence of other mechanisms. Bhutanese refugees began living in camps in 1991, and a population remains in camps without formal international or national support. During this residency, the culture and identity of the Bhutanese refugees were transformed. As sites of cultural meaning and transformation for the refugees, the camps should be protected. Unfortunately, the current state-centric process for nominating intangible cultural heritage for protection excludes stateless and minority groups, such as refugees. Consequently, the nomination process should be amended to allow for bottom-up, community-led nominations.
A new variant of Choledochal cyst-type VI: a rare case presentation and review of the literature
Authors: Bai Yufan , Li Chunmei , Tang Jihong , He Min 
Published: December 2023

Abstract
A 53-year-old male patient with a previous diagnosis of dilatation of the common bile duct was admitted to the hospital due to recurrent episodes of vague epigastric pain over a 4-month period. After undergoing abdominal CT, MRI, MRCP, ERCP examinations, together with joint diagnosis by the radiology department and the gastroscopy unit, the diagnosis of a cystic dilatation of the common bile duct was excluded, and to preliminarily diagnose as cystic lesion at the hepatoduodenum ligament. A nasobiliary tube was preset before the surgery, and it was found that the gallbladder, the cyst, and the common bile duct were connected in sequence during the surgery, leading to the definitive diagnosis of biliary cyst of the cystic duct. During the surgery, the anatomical position of the common bile duct was accurately identified, avoiding iatrogenic biliary injury and preserving the integrity of the common bile duct structure. The patient recovered and was discharged from the hospital on the 14th postoperative day. Cystic duct cysts are a relatively new and rare condition. This case demonstrates that clinical decision-making by a multidisciplinary team is of great significance for such diseases, and preoperative assessment of the anatomical relationship between cystic dilation lesions in the hepatic portal region and the biliary system and gallbladder is also crucial.
On the way to EU’s clean energy transition: new approaches and challenges for Gas Regulation in the EU
Authors: Metaxas Antonis 
Published: December 2023

Abstract
Gas has long been omnipresent in EU energy mix. The challenges created by Russia’s war on Ukraine, coupled with the Union’s decarbonization objectives, place gaseous fuels overall into a new perspective. On the one hand, the use of natural gas, a fossil fuel, mainly imported until recently from Russia, needs to be alleviated. On the other hand, natural gas has acquired an interim but still important status until the anticipated ‘green transition’ is finally achieved. Hydrogen for its part, which can range from relatively ‘dirty’ to ‘green’, is an energy carrier set to play a fundamental role in the process. The EU energy regulatory framework is rapidly expanding and evolving addressing the ‘trilemma’ of energy efficiency, energy security, and climate challenges, at times of financial constraints. The endgame and strategic objective is efficient full deployment of renewables. Gas cannot be presently abandoned, but rather sustainably utilized, in a cost-effective manner. Ideas put forward include repurposing existing pipelines, enhancing financial support for clean gases, rationalizing disinvestments, diversifying supply and employing Carbon Capture, Utilization and Storage. If such policy options are properly applied, gaseous fuels will continue to be pivotal in the EU’s energy mix in the road to a fully sustainable future for the European peoples. The present article analyses the above aspects as well as legal and regulatory challenges that lie ahead.
Solar magnetic cycles as a Van Der Pol-Duffing oscillator: new insights
Authors: Chadou Ilhem , Belhadi Zahir , Becheker Katia , Zaidi Abdeldjalil , Bekli Mohamed Reda 
Published: December 2023

ABSTRACT
In this paper, we use an approximative stable limit cycle solution of the hybrid Van der Pol-Duffing differential equation, obtained by homotopy and Poincaré–Lindstedt perturbation methods, to describe the toroidal component of the solar magnetic field B(t). This analytic approach allows us to recover an explicit relationship between the parameter μ, which is related to the meridional circulation, and the period of the Hale’s magnetic cycle with a correlation coefficient of r = −0.58. Furthermore, assuming that the sunspot number (SN) is proportional to the square of the toroidal magnetic field (SN∝B2), our solution accurately predict the presence of an harmonic oscillation in the SN data, occurring at a period of T/4 = 5.52 ± 0.44 yr. This prediction has been validated through Lomb–Scargle analysis, with a high statistical significance. Additionally, we find that the ratio of spectral powers between the T/4 harmonic and the main T/2 oscillation is almost equal to the value obtained from our solution using the mean values of the parameters. Interestingly, this study also reveals a correlation between the intermittent 5.52-yr cycle and μ, the parameter associated with the meridional circulation of the Sun. Both follow a similar pattern, suggesting that the origin of the five-year cycle lies within the meridional circulation. Finally, we will see how, using this model, we can overcome the limitations of direct observations and reconstruct the variation profile of the meridional circulation over two centuries using a single observation (from the last magnetic cycle).
Metal-poor stars observed with the Magellan Telescope – IV. Neutron-capture element signatures in 27 main-sequence stars
Authors: Mardini Mohammad K , Frebel Anna , Betre Leyatt , Jacobson Heather , Norris John E , Christlieb Norbert 
Published: December 2023

ABSTRACT
We present a chemo-dynamical analysis for 27 near main-sequence turnoff metal-poor stars, including 20 stars analysed for the first time. The sample spans a range in [Fe/H] from −2.5 to −3.6, with 44 per cent having [Fe/H]&lt;−2.9. We derived chemical abundances for 17 elements, including strontium and barium. We derive Li abundances for the sample, which are in good agreement with the ‘Spite Plateau’ value. The lighter elements (Z &lt; 30) generally agree well with those of other low-metallicity halo stars. This broadly indicates chemically homogeneous gas at the earliest times. We used the [Sr/Ba] versus [Ba/Fe] diagram to classify metal-poor stars into five populations based on their observed ratios. We find HE 0232 − 3755 to be a likely main r-process star, and HE 2214 − 6127 and HE 2332 − 3039 to be limited-r stars. CS30302-145, HE 2045 − 5057, and CD −24°17504 plausibly originated in long-disrupted early dwarf galaxies. We also find that the derived [Sr/H] and [Ba/H] values for CD −24°17504 are not inconsistent with the predicted yields of the s-process in massive rotating low-metallicity stars models. Further theoretical explorations will be helpful to better understand the earliest mechanisms and time scales of heavy element production for comparison with these and other observational abundance data. Finally, we investigate the orbital histories of our stars. Most display halo-like kinematics although three stars (CS 29504-018, HE 0223 − 2814, and HE 2133 − 0421) appear to be disc-like in nature. This confirms the extragalactic origin for CS 30302-145, HE 2045 − 5057, and, in particular, CD −24°17504 which likely originated from a small accreted stellar system as one of the oldest stars.