bluuebunny/crossref_metadata_2025_split huggingface dataset:
Gel-Based Triboelectric Nanogenerators for Flexible Sensing: Principles, Properties, and Applications
Authors: Lu Peng , Liao Xiaofang , Guo Xiaoyao , Cai Chenchen , Liu Yanhua , Chi Mingchao , Du Guoli , Wei Zhiting , Meng Xiangjiang , Nie Shuangxi 
Published: May 2024

AbstractThe rapid development of the Internet of Things and artificial intelligence technologies has increased the need for wearable, portable, and self-powered flexible sensing devices. Triboelectric nanogenerators (TENGs) based on gel materials (with excellent conductivity, mechanical tunability, environmental adaptability, and biocompatibility) are considered an advanced approach for developing a new generation of flexible sensors. This review comprehensively summarizes the recent advances in gel-based TENGs for flexible sensors, covering their principles, properties, and applications. Based on the development requirements for flexible sensors, the working mechanism of gel-based TENGs and the characteristic advantages of gels are introduced. Design strategies for the performance optimization of hydrogel-, organogel-, and aerogel-based TENGs are systematically summarized. In addition, the applications of gel-based TENGs in human motion sensing, tactile sensing, health monitoring, environmental monitoring, human–machine interaction, and other related fields are summarized. Finally, the challenges of gel-based TENGs for flexible sensing are discussed, and feasible strategies are proposed to guide future research.
[Birdsong]: Pedagogies of Attunement and Surrender with More-than-Human Teachers
Authors: Sidebottom Kay , Mycroft Lou 
Published: May 2024

AbstractOur current ecological predicament requires a shift to a post-anthropocentric educational paradigm in which we educate for and about a world that is not “for us,” but comprised of a multitude of eco-systems of which we are simply a part. To facilitate this, education should be enacted differently; we need to experience learning not as furthering entrenched nature/culture binaries, but as “worlding” processes, whereby imaginary divides between individual and environment are troubled, as humans and the material world are revealed to be relational and entangled. Posthumanism offers an affective turn towards a social and ecological justice that accounts for such entanglements; enacted through necessary processes of de-familiarisation from the dominant vision of education. In this article we firstly explore the theoretical underpinnings of critical posthumanism to critique sustainability education-as-usual and propose new modes of teaching that lean into affective processes of noticing and surrender. We then discuss a research project in which participants came together to explore what happens when we cease to privilege humans as the ultimate instructors and holders of knowledge. In doing so we disrupt normative methodologies, drawing on affect, embodiment, relationality, transdisciplinarity and an ethics of care which extend learning to more-than-human kin.
Seeding and feeding milestones: the role of human milk microbes and oligosaccharides in the temporal development of infant gut microbiota
Authors: Endika Martha F. , Barnett David J. M. , Klostermann Cynthia E. , Kok Noortje , Schols Henk A. , Nauta Arjen , Arts Ilja C. W. , Penders John , Venema Koen , Smidt Hauke 
Published: May 2024

Abstract
Breastfeeding represents a strong selective factor for shaping the infant gut microbiota. Besides providing nutritional requirements for the infant, human milk is a key source of oligosaccharides, human milk oligosaccharides (HMOs), and diverse microbes in early life. This study aimed to evaluate the influence of human milk microbiota and oligosaccharides on the composition of infant faecal microbiota at one, three, and nine months postpartum. We profiled milk microbiota, HMOs, and infant faecal microbiota from 23 mother–infant pairs at these time points. The predominant genera in milk samples were Streptococcus, Staphylococcus, and an unclassified Enterobacteriaceae genus-level taxon (Enterobacteriaceae uncl.), whereas the infant faecal microbiota was predominated by Bifidobacterium, Bacteroides, and Enterobacteriaceae uncl. Mother–infant dyads frequently shared bacterial amplicon sequence variants (ASVs) belonging to the genera Bifidobacterium, Streptococcus, Enterobacteriaceae uncl., Veillonella, Bacteroides, and Haemophilus. The individual HMO concentrations in the milk showed either no change or decreased over the lactation period, except for 3-fucosyllactose (3-FL), which increased. Neither maternal secretor status nor HMO concentrations were significantly associated with microbiota composition at the different ages or the bacterial ASVs of maternal milk and infant faeces. This study suggests an age-dependent role of milk microbes in shaping the gut microbiota, while variations in HMO concentrations show limited influence.
One British Archive: Archives of Dissent: Complicating Anti-colonial Histories through the Watson Commission (Gold Coast/Ghana)
Authors: Hart Jennifer 
Published: May 2024

AbstractThis short article describes the content and impact of the files related to the Watson Commission, a commission of enquiry empowered by British colonial government officials to investigate the causes and consequences of the riots that rocked the city of Accra (Gold Coast Colony) in 1948. They comprise a collection of reports and testimonies from a wide range of people from across the social, economic, and political spectrum of the colonial Gold Coast. In a colonial archive that often privileges the voices of British government officials, technocrats, and African politicians, this collection of 32 files represents an unprecedented insight into the lived experience of a wide range of individuals and communities, and documents the processes that led to independence for the nation-state of Ghana.
Medicare Should Cover Weight Loss Drugs as Long as the Prices are Affordable
Authors: Hwang Catherine S. , Kesselheim Aaron S. , Rome Benjamin N. 
Published: May 2024

AbstractGlucagon-like peptide-1 receptor agonists are effective for treating obesity, but the high cost of these medications endangers the financial viability of our health care system. To ensure that these drugs are available to Medicare beneficiaries, pharmaceutical manufacturers must lower their prices.
Addressing Unmet Social Needs and Social Risks — A Qualitative Interview-Based Assessment of Parent Reported Outcomes and Impact from a Medical Legal Partnership
Authors: Paquette Erin Talati , Saper Jennifer Kusma , Khan Hassan , Becker Sasha , Guzman Zecilly , Renteria Valerie Alvarez , Hess Sarah , Sheehan Karen 
Published: May 2024

AbstractMedical legal partnerships address individual legal needs that can create impediments to health. Little is known about outcomes from medical legal partnerships and their relationship to access to justice. This paper reports outcomes from one medical legal partnership from the perspective of the client, with specific emphasis on impact on health and concepts related to access to justice. We suggest a conceptual model for incorporating medical legal partnerships into a broader framework about access to justice.
Development and validity of the ‘Modified Mediterranean Prime Screen’ to assess dietary intake among women of reproductive age in Lebanon
Authors: Assaad Mariam , Ajjour Sara , Rahme Maya , Al-Shaar Laila , Sakr May , Ghattas Hala , El-Hajj Fuleihan Ghada , Jabbour Jana 
Published: May 2024

AbstractThe Mediterranean Region registers an increasing prevalence of obesity. The region lacks a diet screener to assess obesogenic nutrients. This study aimed to evaluate the reproducibility and validity of the Modified Mediterranean Prime Screen (MMPS) in estimating obesogenic nutrients’ intake among women of reproductive age, as compared with a culturally validated Food Frequency Questionnaire (FFQ), in Lebanon. We developed the MMPS consisting of thirty-two food/beverage items specific to the Lebanese Mediterranean culture. The MMPS and FFQ were administered in two visits (2 weeks–6 months apart), face to face and via telephone during the coronavirus disease 2019 pandemic. The reproducibility and validity of the MMPS were assessed using intraclass correlation coefficients (ICC) and Pearson’s correlations, respectively. The study included 143 women, aged 31·5 (sd 4·6) years, BMI 24·2 (sd 4·0) kg/m2, 87 % with university education and 91 % food secure. The reproducibility of the MMPS was moderate for energy and all assessed nutrients except for SFA (ICC = 0·428). The agreement of the MMPS with the reference FFQ was adequate for energy and obesogenic nutrients. Yet, the Pearson correlations for energy-adjusted nutrient intake were low for trans-fatty acids (0·294) and PUFA (0·377). The MMPS can be a time-efficient tool for dietary assessment of energy and many obesogenic nutrients. Future studies should validate the MMPS across the lifespan and re-evaluate it after updating the fatty acid profiles in the culturally specific food composition tables.
Responses of the temperate calcareous sponge Grantia sp. to ocean acidification
Authors: McCullough Alice , Strano Francesca , Micaroni Valerio , Woods Lisa , Bell James J. 
Published: May 2024

Abstract
Sponges are important components of marine systems globally, and while sponges have generally been shown to tolerate ocean acidification (OA), most earlier studies have focused on demosponges with siliceous skeletons. In contrast, little is known of how calcareous sponges, with calcite or aragonite skeletons, may react to OA conditions. Here we measured tissue necrosis and respiration rate of the temperate New Zealand calcareous sponge Grantia sp. to simulated OA. Our treatment conditions were based on the IPCC RCP8.5 (pCO2 1131.9 ± 113 μatm) scenario over a 28 day experiment, and responses were compared to current day control conditions (pCO2 512.59 ± 23 μatm). Sponge respiration rate was not significantly different between the control and treatment sponges and there was no evidence of tissue necrosis over the course of the experiment. Overall, our study is consistent with earlier studies on demosponges, showing calcareous sponges to be resilient to OA.
Labour market exit routes in high- and low-educated older workers before and after social insurance and retirement policy reforms in Sweden
Authors: Almroth Melody , Falkstedt Daniel , Hemmingsson Tomas , Albin Maria , Badarin Kathryn , Selander Jenny , Gustavsson Per , Bodin Theo , Thern Emelie , Pan Kuan-Yu , Kjellberg Katarina 
Published: May 2024

Abstract
Few previous studies have investigated how socioeconomic differences in labour market exit have changed after restrictions in social insurance policies. The aim of this register-based study is to investigate how early labour market exit pathways among older men and women with different levels of education changed after major restrictive social insurance and retirement policy reforms in Sweden. Cohort 1 (pre-reform) consisted of individuals who were 60 or 61 years old in 2005 (N = 186,145) and Cohort 2 (post-reform) consisted of individuals who were 60 or 61 years old in 2012 (N = 176,216). Educational differences in four labour market exit pathways were investigated using Cox proportional hazards regression; the exit pathways were disability pension, early old-age pension with and without income respectively, and no income for two consecutive years. As expected, exits through disability pension were rarer in Cohort 2. Lower education was also more strongly associated with disability pension in Cohort 2. Parallel to this, lower education showed a stronger association with both early old-age pension types in Cohort 2. Additionally, a tendency towards a relatively higher likelihood of earning no income was seen among the less educated. Increases in inequalities tended to be greater for women. Our results indicate that educational inequalities in labour market exit have grown significantly after restrictions in social insurance and changes in retirement policies, which can have negative financial repercussions for those already in a vulnerable position. These results indicate that careful analyses of effects on disparities are needed before making major changes in welfare systems.
« Faut pas faire ça meuf ! » – La (non-)réalisation du ne de négation et du il impersonnel dans les bandes dessinées de Riad Sattouf
Authors: Leis Sabine 
Published: May 2024

RésuméDans le présent article, nous proposons une analyse de la mise en scènes de la (non-)réalisation du ne de négation et du il impersonnel dans un corpus de onze bandes dessinées de l’auteur franco-syrien Riad Sattouf. Notre objectif est double: d’une part, il s’agit de confronter cette mise en scène aux résultats des études de corpus oraux et, d’autre part, nous voulons la situer par rapport aux résultats d’autres études sur la mise en scène de l’oralité dans la bande dessinée. Pour ce faire, nous examinons des variables internes (p. ex. le type du forclusif ou les verbes impersonnels) et externes (p. ex. l’âge du personnage) et catégorisons nos résultats selon le modèle de proximité et de distance communicatives de Koch/Oesterreicher (22011). Le corpus utilisé se compose de toutes les bandes dessinées hors-série et d’une bande dessinée par série de Sattouf publiées entre 2003 et 2021. Notre article montre qu’il existe des similitudes entre la mise en scène sattoufienne et les pratiques orales au niveau des variables internes. Nous constatons cependant de grandes différences en ce qui concerne la variation de la (non-)réalisation du ne et du il en fonction des variables externes.
Estuarine Adjustment: Dependence of Salinity Delay on the Forcing Timescale and Magnitude
Authors: Dijkstra Yoeri M. 
Published: May 2024

AbstractThe salinity in estuaries continuously adapts to varying forcing for example, by discharge and tidal conditions. The changes in salinity lag behind the changes in forcing. Previous work has mostly related this delay to the adjustment time, which depends on an average background state of the estuary. Payo‐Payo et al. (2022), https://doi.org/10.1029/2021jc017523 showed that adjustment time however cannot explain the actually observed delays for a realistic salinity and forcing signal. Inspired by this, this study aims to develop relations between delay time and forcing variations and background state of the estuary. To this end, I first propose a definition of the actual delay of salinity based on wavelet analysis, applicable to observed or modeled salinity signals. To compare delay to estuarine parameters, I use a linear 1D model, but qualitative results carry over to the general case. Using model experiments with harmonic and peaked variations in the forcing, the delay time depends not only on the adjustment time, but also on the timescale of the forcing variation. Even for forcing timescales that are up to a factor 100 longer than the adjustment time, both forcing timescale and adjustment time are important for the delay. A second novel finding is that the delay depends strongly on the position along the estuary where the delay is observed. As verification, model experiments with realistically varying forcing were done, roughly inspired by the Modaomen Estuary (China). Although delay times showed a complicated and scattered dependency on model variables in this case, the above qualitative conclusions were confirmed.
Observations of Barrier Layer Seasonal Variation in the Banda Sea
Authors: Ismail M. F. A. , Karstensen J. , Sulaiman A. , Priyono B. , Budiman A. , Basit A. , Purwandana A. , Arifin T. 
Published: May 2024

AbstractThe Banda Sea is of crucial importance for the circulation of the world's oceans, as it is part of the connection between the Pacific to the Indian Ocean. One peculiarity of the upper ocean hydrography in the Banda Sea is the occurrence of barrier layers. The regionality and temporal variability of barrier layer thickness (BLT) in the Banda Sea are examined in this study utilizing in‐situ observations and ocean reanalysis output. It is found that a barrier layer occurs in over 90 % of the observational data profiles, and in over 72 % of those profiles, the BLT is shallower than 10 m. Furthermore, we find a seasonal cycle in BLT with a maximum thickness of about 60 m occurring during austral autumn and winter and coinciding with the presence of low saline waters fed by the regional river discharge and rainfall from the Java Sea and Makassar Strait. In addition, we identify the existence of a quasi‐permanent anticyclonic circulation cell in the Banda Sea that may support the trapping of surface freshwater by retention. The anticyclonic circulation is most likely wind‐driven because it coincides with the regional Ekman pumping pattern. Modulation of the anticyclone is via seasonal variability in the wind stress curl which in turn may explain the efficiency of freshwater retention and thus the BLT. The annual mean BLT distribution in the Banda Sea shows a preferential region of thickened barrier layers around 6o‐8oS and 124o‐126oE and resampling the pattern of the monthly mean climatology.
The real-time infection hospitalisation and fatality risk across the COVID-19 pandemic in England
Authors: Ward Thomas , Fyles Martyn , Glaser Alex , Paton Robert S. , Ferguson William , Overton Christopher E. 
Published: May 2024

AbstractThe COVID-19 pandemic led to 231,841 deaths and 940,243 hospitalisations in England, by the end of March 2023. This paper calculates the real-time infection hospitalisation risk (IHR) and infection fatality risk (IFR) using the Office for National Statistics Coronavirus Infection Survey (ONS CIS) and the Real-time Assessment of Community Transmission Survey between November 2020 to March 2023. The IHR and the IFR in England peaked in January 2021 at 3.39% (95% Credible Intervals (CrI): 2.79, 3.97) and 0.97% (95% CrI: 0.62, 1.36), respectively. After this time, there was a rapid decline in the severity from infection, with the lowest estimated IHR of 0.32% (95% CrI: 0.27, 0.39) in December 2022 and IFR of 0.06% (95% CrI: 0.04, 0.08) in April 2022. We found infection severity to vary more markedly between regions early in the pandemic however, the absolute heterogeneity has since reduced. The risk from infection of SARS-CoV-2 has changed substantially throughout the COVID-19 pandemic with a decline of 86.03% (80.86, 89.35) and 89.67% (80.18, 93.93) in the IHR and IFR, respectively, since early 2021. From April 2022 until March 2023, the end of the ONS CIS study, we found fluctuating patterns in the severity of infection with the resumption of more normative mixing, resurgent epidemic waves, patterns of waning immunity, and emerging variants that have shown signs of convergent evolution.
The peptidase DA1 cleaves and destabilizes WUSCHEL to control shoot apical meristem size
Authors: Cui Guicai , Li Yu , Zheng Leiying , Smith Caroline , Bevan Michael W. , Li Yunhai 
Published: May 2024

AbstractStem cells in plants and animals are the source of new tissues and organs. In plants, stem cells are maintained in the central zone (CZ) of multicellular meristems, and large shoot meristems with an increased stem cell population hold promise for enhancing yield. The mobile homeodomain transcription factor WUSCHEL (WUS) is a central regulator of stem cell function in plant shoot meristems. Despite its central importance, the factors that directly modulate WUS protein stability have been a long-standing question. Here, we show that the peptidase DA1 physically interacts with and cleaves the WUS protein, leading to its destabilization. Furthermore, our results reveal that cytokinin signaling represses the level of DA1 protein in the shoot apical meristem, thereby increasing the accumulation of WUS protein. Consistent with these observations, loss of DA1 function results in larger shoot apical meristems with an increased stem cell population and also influences cytokinin-induced enlargement of shoot apical meristem. Collectively, our findings uncover a previously unrecognized mechanism by which the repression of DA1 by cytokinin signaling stabilizes WUS, resulting in the enlarged shoot apical meristems with the increased stem cell number during plant growth and development.
Intrinsic and synaptic determinants of receptive field plasticity in Purkinje cells of the mouse cerebellum
Authors: Lin Ting-Feng , Busch Silas E. , Hansel Christian 
Published: May 2024

AbstractNon-synaptic (intrinsic) plasticity of membrane excitability contributes to aspects of memory formation, but it remains unclear whether it merely facilitates synaptic long-term potentiation or plays a permissive role in determining the impact of synaptic weight increase. We use tactile stimulation and electrical activation of parallel fibers to probe intrinsic and synaptic contributions to receptive field plasticity in awake mice during two-photon calcium imaging of cerebellar Purkinje cells. Repetitive activation of both stimuli induced response potentiation that is impaired in mice with selective deficits in either synaptic or intrinsic plasticity. Spatial analysis of calcium signals demonstrated that intrinsic, but not synaptic plasticity, enhances the spread of dendritic parallel fiber response potentiation. Simultaneous dendrite and axon initial segment recordings confirm these dendritic events affect axonal output. Our findings support the hypothesis that intrinsic plasticity provides an amplification mechanism that exerts a permissive control over the impact of long-term potentiation on neuronal responsiveness.
Atomistic mechanism of coupling between cytosolic sensor domain and selectivity filter in TREK K2P channels
Authors: Türkaydin Berke , Schewe Marcus , Riel Elena Barbara , Schulz Friederike , Biedermann Johann , Baukrowitz Thomas , Sun Han 
Published: May 2024

AbstractThe two-pore domain potassium (K2P) channels TREK-1 and TREK-2 link neuronal excitability to a variety of stimuli including mechanical force, lipids, temperature and phosphorylation. This regulation involves the C-terminus as a polymodal stimulus sensor and the selectivity filter (SF) as channel gate. Using crystallographic up- and down-state structures of TREK-2 as a template for full atomistic molecular dynamics (MD) simulations, we reveal that the SF in down-state undergoes inactivation via conformational changes, while the up-state structure maintains a stable and conductive SF. This suggests an atomistic mechanism for the low channel activity previously assigned to the down state, but not evident from the crystal structure. Furthermore, experimentally by using (de-)phosphorylation mimics and chemically attaching lipid tethers to the proximal C-terminus (pCt), we confirm the hypothesis that moving the pCt towards the membrane induces the up-state. Based on MD simulations, we propose two gating pathways by which movement of the pCt controls the stability (i.e., conductivity) of the filter gate. Together, these findings provide atomistic insights into the SF gating mechanism and the physiological regulation of TREK channels by phosphorylation.