bluuebunny/crossref_metadata_2025_split huggingface dataset:
Determination of chlorothalonil in vegetables/fruits using liquid chromatography‐tandem mass spectrometry with a discharge adapter interface
Authors: Chou Wing‐Ming , Lin Wen‐Ling , Sheen Jenn‐Feng 
Published: May 2024

RationaleChlorothalonil (CHT), a broad‐spectrum fungicide, has been employed widely to control foliar diseases, whereas with a major metabolite of polar 4‐hydroxychlorothalonil (CHT‐4‐OH), only an acceptable nonpolar CHT residue is allowed by most countries. This study involves the method development for CHT residue in vegetables/fruits using liquid chromatography‐tandem mass spectrometry (LC‐MS/MS) with a novel modified discharge‐adaptor (DA) interface.MethodsCHT residue was analyzed using LC‐MS/MS with DA interface (LC‐DA‐MS/MS), developed in our previous works. A DA was placed on the electrospray tip to switch the ionization modes. A modified quick, easy, cheap, effective, rugged, and safe (QuEChERS) method was applied to extract CHT residue of vegetables/fruits efficiently with less sample preparation time and analysis cost.ResultsCHT and CHT‐4‐OH spiked in four different vegetables/fruits were extracted using the modified QuEChERS method. After LC with isocratic elution, CHT and CHT‐4‐OH were separated within 3 min. Using LC‐DA‐MS/MS, the ion signals of CHT were improved two to three times, and the limit of quantification of 5 ng/g and linearity (r2 > 0.99) in the range of 5–200 ng/g were achieved using 10 g of vegetables/fruits. The precision and accuracy were within 15% each. The modified QuEChERS and LC‐DA‐MS/MS were applied to examine eight field‐grown vegetables/fruits; 9.5 and 2588.9 ng/g of CHT were detected in two vegetables/fruits.ConclusionLC‐DA‐MS/MS combined with modified QuEChERS was successfully applied to determine CHT residue <10 ng/g in vegetables/fruits and with satisfied validation results. The developed method could reduce both analysis cost and time, attributing to simplifications in modified QuEChERS, isocratic elution, and DA interface in LC‐DA‐MS/MS.
Distributed multivariate‐observer‐based robust consensus control of nonlinear multiagent systems against time‐varying attacks on actuators and sensors
Authors: Dong Lewei , Park Ju H. , Wei Xinjiang , Hu Xin 
Published: May 2024

AbstractThis article investigates the robust consensus problem for nonlinear multiagent systems against time‐varying false data injection attacks on actuators and sensors. First, the root‐mean‐square (RMS) theory is used to extend the assumption of the slow‐varying or constant attack signals to the case of time‐varying attack signals. Second, a novel distributed multivariate observer (DMO) is designed to estimate the followers' system states and the time‐varying attack signals on actuators and sensors. With the help of the outputs of DMO, a distributed robust consensus control arithmetic is proposed, which can compensate for actuator attacks and isolate sensor attacks so that exponential consensus and robust consensus are achieved. In particular, the robust performance of estimation errors and consensus errors is ensured by establishing the RMS gain index via linear matrix inequality, in which the zero initial conditions of estimation errors and consensus errors are not required. Finally, two simulation examples, including a network of four aircraft longitudinal dynamic systems, are given to verify the effectiveness of the proposed arithmetic.
Adaptive predefined‐time quantized tracking control for switched nonlinear systems using command‐filter backstepping
Authors: Su Lei , Jin Ling , Wang Jing , Shen Hao 
Published: May 2024

AbstractThis article investigates the command‐filter‐based improved predefined‐time tracking control problem for a class of switched nonlinear systems with the quantized input signal. Essentially different from most tracking control works of switched nonlinear systems under input quantization, the nonlinear decomposition method is employed to tackle the obstacles from the predefined‐time controller design. Subsequently, to achieve more faster convergence times, an improved predefined‐time lemma is designed, and for subsequent simulation work, the designed lemma is coupled with a quantizer. Furthermore, to tackle the problem of complexity explosion encountered during the iterative process of backstepping, the command filter is adopted. Finally, two examples are employed to demonstrate the effectiveness of the established results.
Toward a sustainable environment within the framework of carbon neutrality scenarios: Evidence from the novel Fourier‐NARDL approach
Authors: Caglar Abdullah Emre , Gönenç Senem , Destek Mehmet Akif 
Published: May 2024

AbstractSustainable energy policies are directly proportional to countries' achievement of the Sustainable Development Goals (SDGs). Economies that want to achieve their 2030 and 2050 targets are looking for alternative energy sources until renewable energy sources mature. In this context, this study models the environmental quality of France, which is the leader in the use of nuclear energy in Europe, from a different perspective through nuclear energy technologies. This study empirically uses the novel Fourier asymmetric autoregressive distributed lag approach. It confirms that increases and decreases in nuclear technology have different effects on the load capacity factor within the framework of the load capacity curve (LCC) hypothesis. It also provides evidence for the existence of the LCC hypothesis and offers sustainable energy policies for France. The French government should allocate funds to cleaner energies instead of investing in nuclear energy technologies. Thus, the long‐term transition to a low‐carbon economy can be accelerated instead of short‐term targets. By eliminating nuclear energy, a severe burden on the French economy, infrastructure can be created for alternative energy sources. Finally, the French government can gain momentum in achieving SDGs 7 and 13 by withdrawing support from nuclear energy technologies.
Linking child externalising problems to psychological distress in parents: Mobile phone use by children as a mediator
Authors: Wu Xiao‐yuan , Lau Eva Yi Hung , Li Jian‐Bin , Chan Derwin King Chung 
Published: May 2024

AbstractChild externalising problems, such as acting out and hostility, have been found to be significant stressors for parents, leading to increased distress levels. This cross‐sectional study examined the mediating role of parents' use of mobile phones to soothe or engage children in the association between child externalising problems and distress in parents. Altogether 937 parents of children aged 5–12 reported their child's externalising problems, child's mobile phone use, and their distress through an online survey. The findings indicated that parents of children with high externalising problems are more likely to use mobile phones to soothe their children and keep them engaged in daily activities, which, in turn, is associated with higher distress in parents. Child externalising problems and distress in parents remained significantly and positively associated even after accounting for the mediating effect. The results highlight the child‐driven effect on distress in parents through parenting behaviours, indicating the importance of providing alternative parenting strategies to cope with child externalising behaviours, in order to promote parental emotional well‐being.
Temperature Induced Reversible Switching of the Magnetic Anisotropy in a Neodymium Complex Adsorbed on Graphite
Authors: Tacconi Leonardo , Leiszner Sofie S. , Briganti Matteo , Cucinotta Giuseppe , Otero Edwige , Mannini Matteo , Perfetti Mauro 
Published: May 2024

AbstractControlling the magnetic anisotropy of molecular layers assembled on a surface is one of the challenges that needs to be addressed to create the next‐generation spintronic devices. Recently, metal complexes that show a reversible solid‐state switch of their magnetic anisotropy in response to physical stimuli, such as temperature and magnetic field, have been discovered. The complex Nd(trensal) (H3trensal = 2,2′,2′′‐tris(salicylideneimino)triethylamine) is predicted to exhibit such property. An ultra‐thin film of Nd(trensal) is deposited on highly ordered pyrolytic graphite as a proof‐of‐concept system to show that this property can be retained at the nanoscale on a layered material. By combining single crystal magnetometric measurements and synchrotron X‐ray‐based absorption techniques, supported by multiplet ligand field simulations based on the trigonal crystal field surrounding the lanthanide centre, it is demonstrated that changing the temperature reverses the magnetic anisotropy of an ordered film of Nd(trensal), thus opening significant perspectives for the realization of a novel family of temperature‐controlled molecular spintronic devices.
Basement structural design innovation of China International Silk Road Center
Authors: ZhongJun Yu , Jianfeng Wang , Zhibing Zou 
Published: May 2024

SummaryFor super high‐rise buildings with a height of more than 400 m, differential settlement control of foundation is a crucial aspect in structural design. In previous engineering cases, except that the foundation or piles can be directly supported on bedrock, basement wing walls were commonly used to coordinate the differential settlement of foundation between the perimeter columns and the core. However, wing walls could also have negative effects on the basement usage. This article studied and compared the effects of arranging basement wing walls and adjusting pile length on differential settlement of the foundation. The scheme of adjusting pile length considering the interaction between piles, foundation, and superstructure was proposed to control differential settlement of the foundation, and the effectiveness of canceling basement wing walls was verified. Subsequently, a calculation program was developed to automatically optimize pile lengths by region. Finally, the above achievements were applied to the project of China International Silk Road Center Building with a building height of 498 m, making it the tallest building in China located on nonrock stratum and without basement wing walls.
Levator–urethra gap: is there a need for individualization of cut‐offs?
Authors: Dietz H. P. , Shek K. L. , Descallar J. 
Published: May 2024

ABSTRACTObjectivesTo determine whether height, weight and body mass index (BMI) are associated with the levator–urethra gap (LUG) measurement, and whether these factors confound the relationship between LUG and symptoms and signs of pelvic organ prolapse (POP).MethodsThis was a retrospective study of women seen at a tertiary urogynecology unit between January 2020 and December 2021. Postprocessing of saved ultrasound volume data was used to measure the LUG, blinded against all other data. This measurement was tested for its association with organ descent and hiatal area, and height, weight and BMI were investigated for any potential confounding effect.ResultsThe 624 women seen during the inclusion period presented mostly with stress urinary incontinence (448/624 (72%)), urgency urinary incontinence (469/624 (75%)) and/or prolapse (338/624 (54%)). Mean age at assessment was 58 (range, 20–94) years, mean height was 163 (range, 142–182) cm, mean weight was 80 (range, 41–153) kg and mean BMI was 30 (range, 17–65) kg/m2. LUG measurements could be obtained in 613 women, resulting in 7356 (12 × 613) measurements. The average LUG in individual women measured 2.35 cm on the right and 2.32 cm on the left side (difference not significant), with a mean ± SD of 2.34 ± 0.63 cm overall. Mean LUG was associated with symptoms and signs of prolapse, both on clinical examination (POP quantification system) and on imaging, but not with height (P = 0.36), weight (P = 0.20) or BMI (P = 0.09).ConclusionsLevator–urethra gap measurements do not seem to be significantly associated with height, weight or BMI in our population, obviating the need for individualization of LUG. However, this does not exclude interethnic variability of this biometric measure. © 2024 International Society of Ultrasound in Obstetrics and Gynecology.
Selective Synthesis of New Hexaalkylbicyclo[1.1.1]Pentasilanes with Improved Solubility
Authors: Morino Yukihiro , Ishida Shintaro , Iwamoto Takeaki 
Published: May 2024

AbstractMolecular structures and properties of molecular silicon clusters and oligo/polysilanes depend on the substituents on the silicon skeletons. Herein, we report the synthesis of new bicyclo[1.1.1]pentasilanes (BPS) having various alkyl substituents (ethyl, iBu, or 2‐ethylbutyl) at the bridge silicon atoms. All new BPS are characterized by NMR spectroscopy, MS spectrometry, and single crystal X‐ray diffraction (sc‐XRD) analysis. Introduction of longer alkyl groups and unsymmetrical substitution of alkyl groups at the bridge positions on the BPS skeleton substantially improve the solubility toward organic solvents, while the electronic properties are similar to each other.
Universally Accessible Marine Science and Ocean Literacy for All Citizens: The Thalassophile Project
Authors: Pandeva Rada , Johansen Caroline , Williams Rhianon , Carotta Carolina , Panieri Giuliana 
Published: May 2024

AbstractThe Thalassophile Project is dedicated to universal accessibility in marine science and ocean literacy, with a focus on the d/Deaf and visually impaired communities. By emphasising accessibility, and illustrating how theory is put into practice, the project brings together a network of cross-sector practitioners, combining marine research, education, and universal accessibility expertise. In this way, the authors propose to foster global awareness of marine sustainability put forward in the Sustainable Development Goals targets. Equally, the Thalassophile Project aims to raise awareness within adult education institutions of the significant number of citizens unable to gain access to information, and a corresponding lack of experience and competence in adult educators in producing barrier-free “Blue Education” resources. The project’s practical initiatives address this gap in educational resources by intertwining SDGs 4, 13, and 14 and aligning with international frameworks such as ESD 2030 and UNESCO guidelines. Activities include creating introductory “episodes” as educational tools, an online resource database, and user-friendly factsheets for specific audiences. The theoretical Common Accessibility Framework forms a baseline for all activities, rooted in Universal Design for Learning. These first pilot activities aim to show how more equitable access for adult learners to high-quality information on ocean sciences and literacy can be effectively achieved and at the same time, inspire and empower people and communities to join forces in making this goal a reality. Finally, this chapter describes outreach efforts, including presentations at international conferences.
Methodological Steps Towards Ecological and Emotional Education and Research Fostering Multipotentiality
Authors: Murray Emily Margaret , Poto Margherita Paola , Vita Laura 
Published: May 2024

AbstractThis contribution presents a systematic overview of the steps followed in co-creating the learning and research resource Follow Your Heart: The School for Multipotentialites for children, educators, and researchers. This resource promotes ecological and emotional research and education for sustainability by cultivating values and behaviours consistent with how nature makes us feel connected and nurtured. Built upon the intersection of ecological literacy and socio-emotional learning, grounded in sustainability and relational thinking, the steps in developing this project from book to educational movement are outlined. The steps include educational workshops, book launches, translation into different cultural contexts and languages, an accompanying online platform, and international research collaborations. This work concludes by outlining the transition from a single resource into an educational movement and strategies for sustaining forward progress.
Graphical Abstract

The methodological approach as a stitched heart, vision of Laura Vita, 2023.
Holistic Learning, Emotional Well-Being, and Sustainable Development Action in LESPLAY (Learn, Speak, and Play)
Authors: Akame Gilbert Ajebe 
Published: May 2024

AbstractThis chapter explores the impact of holistic learning experiences on children’s academic and professional outcomes, prioritising emotional well-being and multipotentiality. Through the LESPLAY pilot programme, aligned with the Follow Your Heart (FYH) model, the study advocates for transformative education in response to global challenges. Addressing the paradox of contemporary education systems, which produce future human capital while neglecting children’s rights, the FYH model catalyses transformative approaches. LESPLAY, conceived with a recognition of these limitations, addresses not only their influence on creativity, social well-being, and entrepreneurship but also the economic realities within its context. Informed by research supporting socio-emotional learning, child participation, and co-creation, the study aligns with the citizen action agenda for the Sustainable Development Goals (Agenda 2030). Drawing from the encounter between FYH and LESPLAY, it offers a unique perspective on projects inspiring positive change. The chapter discusses methodologies, LESPLAY’s origins, its convergence with FYH, and the conceptual underpinnings of children’s climate actions, emphasising participation and knowledge co-creation. The research, employing qualitative analysis and participatory action research from 2018 to 2021, highlights LESPLAY’s child rights-based, holistic approach. It underscores the potential of a childist approach in climate education, empowering children as active agents in shaping sustainable solutions.
Ocean Tourism: When Emotions Meet Science
Authors: Bertella Giovanna 
Published: May 2024

AbstractThis chapter delves into the author’s contemplations of ocean tourism, i.e., tourism occurring in marine environments, as a potentially transformative activity capable of fostering a profound respect for the ocean and its inhabitants. Despite our feelings of fascination and interconnectedness with the ocean, many human activities, including tourism, continue to damage the marine ecosystem. However, effectively managed tourism has the potential to provide enriching experiences for human well-being and entertainment and serve as a powerful tool for educating and engaging tourists in the crucial realms of ocean protection and conservation. Drawing on the author’s extensive research on whale watching in northern Norway over the past years, this chapter employs the concept of empathy to explore the challenges and potentials inherent in this specific case and the possible role of academics. It advocates for a relational approach to the natural environment, particularly in the context of the whales, and proposes actionable insights for improvement.
The Paths of Water and Their Relations: A Dialogue Between Brazil and Norway
Authors: Machado Natalia Carvalho Médici , Poto Margherita Paola , Murray Emily Margaret 
Published: May 2024

AbstractThe formation of ethnic groups is a result of interactions among group members and those from the outside, influencing criteria for valuation. Ethnicity, considered a part of human interaction, shapes the cultural specificities of ethnic groups through the experiential nature of ethnic relations. However, it is not only human interaction that shapes culture—the analysis of human societies should take into account interactions between humans and non-humans, challenging the modern view that attributes agency solely to humans. The environment, with an emphasis on the human-water relationship, plays a crucial role in human life and territory construction, reflecting a recent ontological shift in sociology and parallels with indigenous worldviews. The article explores the profound relationships between humans and non-humans, focusing on two Indigenous communities in Latin America and the Arctic. The two cases include the Aldeia (Village) Maraka’nà in Rio de Janeiro, Brazil and the Alta case in Northern Norway (Sápmi), illustrating issues of ethnicity, autonomy, and territory. Emphasising water’s integral role, it challenges traditional notions of territory, offering a richer understanding rooted in Indigenous cosmogonies. The study enriches existing sustainability frameworks, notably the SDGs, highlighting the importance of including Indigenous knowledge in sustainability research. Promoting a decolonising approach to research and an inclusive approach to planetary health, the chapter advocates for the recognition of Indigenous perspectives.
Gravitational edge mode in asymptotically AdS2: JT gravity revisited
Authors: Joung Euihun , Narayan Prithvi , Yoon Junggi 
Published: May 2024

Abstract
We study the gravitational edge mode of the Jackiw-Teitelboim (JT) gravity and its sl(2, ℝ) BF theory description with the asymptotic AdS2 boundary condition. We revisit the derivation of the Schwarzian theory from the wiggling boundary as an action for the gravitational edge mode. We present an alternative description for the gravitational edge mode from the metric fluctuation with the fixed boundary, which is often referred as “would-be gauge mode”. We clarify the relation between the wiggling boundary and the would-be gauge mode. We demonstrate a natural top-down derivation of PSL(2, ℝ) gauging and the path integral measure of the Schwarzian theory. In the sl(2, ℝ) BF theory, we incorporate the gravitational edge mode and derive the Schwarzian theory with PSL(2, ℝ) gauging. We also discuss the path integral measure from the Haar measure in the Iwasawa decomposition of PSL(2, ℝ).
Four dimensional topological supergravities from transgression field theory
Authors: Concha Patrick , Izaurieta Fernando , Rodríguez Evelyn , Salgado Sebastián 
Published: May 2024

Abstract
In this work, we propose a four-dimensional gauged Wess-Zumino-Witten model, obtained as a dimensional reduction from a transgression field theory invariant under the $$ \mathcal{N} $$
N
= 1 Poincaré supergroup. For this purpose, we consider that the two gauge connections on which the transgression action principle depends are given by linear and non-linear realizations of the gauge group respectively. The field content of the resulting four-dimensional theory is given by the gauge fields of the linear connection, in addition to a set of scalar and spinor multiplets in the same representation of the gauge supergroup, which in turn, correspond to the coordinates of the coset space between the gauge group and the five-dimensional Lorentz group. We then decompose the action in terms of four-dimensional quantities and derive the corresponding equations of motion. We extend our analysis to the non- and ultra- relativistic regimes.