bluuebunny/crossref_metadata_2025_split huggingface dataset:
A critical review on direct catalytic hydrogasification of coal into CH4: catalysis process configurations, evaluations, and prospects
Authors: Yan Shuai , Feng Jun , Yuan Shenfu , Xia Zihong , Han Fengshuang , Qu Xuan , Bi Jicheng 
Published: April 2024

AbstractCoal catalytic hydrogasification (CCHG) is a straightforward approach for producing CH4, which shows advantages over the mature coal-to-CH4 technologies from the perspectives of CH4 yield, thermal efficiency, and CO2 emission. The core of CCHG is to make carbon in coal convert into CH4 efficiently with a catalyst. In the past decades, intensive research has been devoted to catalytic hydrogasification of model carbon (pitch coke, activated carbon, coal char). However, the chemical process of CCHG is still not well understood because the coal structure is more complicated, and CCHG is a combination of coal catalytic hydropyrolysis and coal char catalytic hydrogasification. This review seeks to shed light on the catalytic process of raw coal during CCHG. The configuration of suitable catalysts, operating conditions, and feedstocks for tailoring CH4 formation were identified, and the underlying mechanisms were elucidated. Based on these results, the CCHG process was evaluated, emphasizing pollutant emissions, energy efficiency, and reactor design. Furthermore, the opportunities and strategic approaches for CCHG under the restraint of carbon neutrality were highlighted by considering the penetration of “green” H2, biomass, and CO2 into CCHG. Preliminary investigations from our laboratories demonstrated that the integrated CCHG and biomass/CO2 hydrogenation process could perform as an emerging pathway for boosting CH4 production by consuming fewer fossil fuels, fulfilling the context of green manufacturing. This work not only provides systematic knowledge of CCHG but also helps to guide the efficient hydrogenation of other carbonaceous resources such as biomass, CO2, and coal-derived wastes.
The Local Regression Approach as a Tool to Improve Place-Based Policies: The Case of Molise (Southern Italy)
Authors: Benassi Federico , Tomassini Cecilia , Lallo Carlo 
Published: April 2024

AbstractThe implementation of place-based policies entails the construction of intervention areas (spatially contiguous areas in which the policies are adopted). Many approaches can be adopted for the definition of such areas. This paper reflects on the use of geographically weighted regression (GWR) models as a tool capable of supporting the definition process. The case study concerns Molise, a region in Southern Italy particularly affected by persistent and deep-rooted processes of depopulation. The dependent variable is the average annual rate of population change of municipalities of Molise across the 2011–2019. The independent variables are related to socio-economic profiles of each municipality. The results, contextualised using a broad overview of the Italian case, show that a key variable in the demographic dynamics of the municipalities of Molise is the labour market activity rate of women and that this variable drives a spatial instability that cannot be detected using global approaches and models. This proves the urgent need to expand the use of local thinking for the benefit of both applied demography and society.
Algorithmic reconstruction of the fiber of persistent homology on cell complexes
Authors: Leygonie Jacob , Henselman-Petrusek Gregory 
Published: April 2024

AbstractLet K be a finite simplicial, cubical, delta or CW complex. The persistence map $$\textrm{PH}$$
PH
takes a filter $$f:K\rightarrow \mathbb {R}$$

f
:
K
→
R

as input and returns the barcodes of the sublevel set persistent homology of f in each dimension. We address the inverse problem: given target barcodes D, computing the fiber $$\textrm{PH}^{-1}(D)$$

PH

-
1

(
D
)

. For this, we use the fact that $$\textrm{PH}^{-1}(D)$$

PH

-
1

(
D
)

decomposes as a polyhedral complex when K is a simplicial complex, and we generalise this result to arbitrary based chain complexes. We then design and implement a depth-first search that recovers the polytopes forming the fiber $$\textrm{PH}^{-1}(D)$$

PH

-
1

(
D
)

. As an application, we solve a corpus of 120 sample problems, providing a first insight into the statistical structure of these fibers, for general CW complexes.
A multicentre survey investigating the knowledge, behaviour, and attitudes of surgical healthcare professionals to frailty assessment in emergency surgery: DEFINE(surgery)
Authors: Braude P. , Parry F. , Warren K. , Mitchell E. , McCarthy K. , Khadaroo R. G. , Carter B. ,   CLARITY (collaborative ageing research) group, Humphry Nia , Long Sara , Nassa Heeam , Vilches-Moraga Arturo , Bashir Nahida , Thomas Ashly , Rickard Frances , Sellick Mike , Buscemi Paolo , Ng Hwei Jene , Quinn Terry , Knight Katrina , Bruce Eilidh , Myint Phyo Kyaw 
Published: April 2024

Abstract
Purpose
Screening for frailty in people admitted with emergency surgical pathology can initiate timely referrals to enhanced perioperative services such as intensive care and geriatric medicine. However, there has been little research exploring surgical healthcare professionals' opinions to frailty assessment, or accuracy in identification. This study aimed to assess the knowledge, behaviour, and attitudes of healthcare professionals to frailty assessment in emergency surgical admissions.

Methods
We designed a cross-sectional multicentre study developed by a multiprofessional team of surgeons, geriatricians, and supported by patients. A semi-structured survey examined attitudes and behaviours. Knowledge was assessed by comparing respondents’ accuracy in scoring twenty-two surgical case vignettes using the Clinical Frailty Scale.

Results
Eleven hospitals across England, Wales, and Scotland participated. Two hundred and eleven clinicians responded—20.4% junior doctors, 43.6% middle grade doctors, 24.2% senior doctors, 11.4% nurses and physician associates. Respondents strongly supported perioperative frailty assessment. Most were already assessing for frailty, although frequently not using a standardised tool. There was a strong call for more frailty education. Participants scored 2175 vignettes with 55.4% accurately meeting the gold standard; accuracy improved to 87.3% when categorised into “not frail/mildly frail/severely frail” and 94% when dichotomised to “not frail/frail”.

Conclusion
Frailty assessment is well supported by healthcare professionals working in surgery. However, standardised tools are not routinely being used, and only half of respondents could accurately identify frailty. Better education around frailty assessment is needed for healthcare professionals working in surgery to improve perioperative pathway for people living with frailty.
Biochar Amendment Alleviates the Combined Effects of Salinity and Drought Stress on Water Productivity, Yield and Quality Traits of Sugar Beet (Beta vulgaris L.)
Authors: Abdou Nasr M. , EL-Samnoudi Ibrahim M. , Ibrahim Abd El-Aty M. , EL-Tawwab Ahmed R. Abd 
Published: April 2024

AbstractSalinity and drought are two commonly occurring major threats to agricultural yields worldwide, including sugar beet production. Therefore, this work aimed to determine the effectiveness of biochar amendment in improving soil health and alleviating the combined effects induced by salinity and drought on morphological, physiological and biochemical responses of sugar beet plants. Two field studies were established at the experimental farm of Fayoum University, Egypt over two successive winter seasons (2019/2020 and 2020/2021). The experiments were carried out in a split-split plot design with triplicate including three factors: 1) soil salinity, with two levels of ECe (< 4 dS m−1 as control and 10 dS m−1) as main-plot factor; 2) deficit irrigation regimes (I100, I80, and I60) representing 100%, 80%, and 60% of crop evapotranspiration (ETc), respectively as sub-plot factor; and 3) biochar amendment with three application levels (B0 as control, B10, and B20) corresponding to 0, 10, and 20 t ha−1, respectively as sub-sub plot factor. Drought and salinity stress induced significant reduction in growth attributes, relative water content, membrane stability, relative chlorophyll content (SPAD), yield and yield components of sugar beet plants. Meanwhile, the contents of sucrose, proline, Na, K, α amino-N were substantially increased with increasing stress severity. The application of biochar amendment improved the soil physical and chemical properties, resulting in better morphological, physiological and biochemical responses of saline-drought stressed sugar beet plants. Biochar at level (B20) produced the highest values of root yield (95.02 t ha−1) and sugar yield (20.24 t ha−1) for full irrigated sugar beet plants in non-saline soil. Moreover, the application of biochar enhanced water productivity for drought and saline stressed sugar beet plants. Biochar amendment could be effectively used as a helpful agro-management strategy in alleviating the detrimental impacts of salinity and water stress on sugar beet plants, improving soil quality and enhancing water productivity to ensure water sustainability and food security, especially in areas of limited water supply.
Getting to Fidelity: Consensus Development Process to Identify Core Activities of Implementation Facilitation
Authors: Smith Jeffrey L. , Ritchie Mona J. , Kim Bo , Miller Christopher J. , Chinman Matthew J. , Adam Kelly P. , Landes Sara J. , Kirchner JoAnn E. 
Published: April 2024

AbstractTransferring successful implementation strategies from research to practice requires approaches for assessing fidelity to the strategy’s core components. Implementation facilitation (IF) is a strategy involving an interactive process of problem-solving, enabling, and supporting individuals in efforts to implement clinical innovations that occurs in the context of a recognized need for improvement and supportive interpersonal relationships. Because IF is a dynamic strategy involving numerous activities, our objective was to conduct a rigorous consensus development process to identify core activities for monitoring fidelity to IF when applied in clinical settings. We first conducted a scoping literature review to identify the range of activities used when IF has been applied in clinical settings, searching multiple citation databases for English-language articles including “facilitation” or other commonly-used terms for the strategy published from 1996–2015. Through multi-stage screening, 135 articles (from 94 studies) were identified for data extraction on IF activities, frequency with which IF activities were identified as ‘core’ by study authors, and study outcomes. From the literature review, we identified 32 distinct IF activities and developed definitions/examples for each. Next, we conducted a 3-stage, modified-Delphi expert panel consensus development process to identify core IF activities across three implementation phases (i.e., Pre-Implementation, Implementation, Sustainment). The expert panel identified 8 core activities for the Pre-Implementation Phase, 8 core activities for the Implementation Phase, and 4 core activities for the Sustainment Phase. This work provides an important foundation for developing measures/tools to assess use of core IF activities to ensure the strategy is delivered with fidelity.
An analysis of agglomeration structure for Beijing, Tianjin, and Hebei based on spatial-temporal big data
Authors: Tian Ying , Kan Changcheng , Li Xiangyu , Dang Anrong 
Published: April 2024

AbstractThe Beijing-Tianjin-Hebei integration plan rose to the status of a national-level strategy in 2014. This paper provides a deep analysis of the Beijing-Tianjin-Hebei area’s inter-city commuter big data. This research analyzed the overview of spatial structure, polycentric structure, hierarchical structure and clustering characteristics of the BTH based on network analysis methods. It reveals that the inter-city commuter network exhibits clear polycentric characteristics, with Beijing acting as the central hub. The degree of network correlation between cities in Tianjin and Hebei is notably low, indicating that the flow of people primarily revolves around Beijing, while interactions between other cities remain limited. Therefore, it is necessary to further decentralize Beijing's non-capital core functions. The level of connectedness among the areas surrounding the Bohai Rim is not very high, and it has not developed the coastal advantage. The cooperation could be strengthed among the cities within Bohai Rim. The polycentric structure has initially taken shape, but it exhibits obvious polarization characteristics. It is necessary to strengthen the interaction of talents between cities to form secondary central units in BTH.
The relationship between subjective difficulty in interoceptive processing and accuracy of heartbeat perception in autistic individuals
Authors: Itoi Chihiro , Ujiie Yuta , Ooishi Yuuki , Kashino Makio 
Published: April 2024

AbstractMost autistic people experience difficulties in sensory processing, including interoceptive processing. For example, they often report subjective difficulties in the interoceptive processing of interoceptive input, such as difficulty in interpreting bodily signals, including hunger, thirst, and fatigue. However, whether these subjective interoceptive difficulties are from underlying problems in interoceptive accuracy remains unclear. This study investigated the relationship between subjective interoceptive difficulty and behavioral interoceptive accuracy in autistic adults and a control group. Subjective interoceptive accuracy was measured using an interoceptive sensitivity questionnaire, and behavioral interoceptive accuracy was measured using a heartbeat counting task. The results showed no significant relationship between subjective interoceptive difficulty and behavioral interoceptive accuracy in the autistic or control groups. This suggests that subjective interoceptive difficulty and behavioral interoceptive accuracy reflect different aspects of interoceptive processing. One possible interpretation is that autistic adults can identify individual local sensory inputs, such as heartbeats, however, they have difficulty integrating multiple inputs and recognizing internal body states such as hunger and fatigue.
Higher education enrollment as a risk factor for somnolence and hypersomnolence
Authors: Burrows Katrina , Millett Abbie 
Published: April 2024

AbstractThis study aimed to compare the prevalence of somnolence and hypersomnolence between a higher education student and non-student sample. Hershner and Chervin [Hershner in Nat sci sleep 10.2147/NSS.S62907, 2014] defined somnolence as lapses into drowsiness, consequently leading to the inability to maintain alertness. This definition aligns with the American Academy of Sleep Medicine's (AASM) definition [Berry in Am Acad Sleep Med 176:2012, 2012]. Hypersomnolence differs from this, as suggested by Lammers et al. [Lammers in Sleep Med Rev 52, 101306, 2020], and refers to the experience of excessive daytime sleepiness. It is commonly observed that individuals enrolled in higher education courses often experience somnolence and hypersomnolence; however, it is currently unclear whether this is more prevalent in students compared to the general population. An online survey was administered to 202 participants measuring somnolence, hypersomnolence, sleep quality, sleep efficiency, sleep disturbance, sleep duration, circadian preference, and daytime dysfunction. 94 participants were non-students, and 108 were enrolled in higher education. Significant differences were found between student and non-student samples for somnolence but not for hypersomnolence. Furthermore, within the non-student sample a multiple linear regression demonstrated that hypersomnolence was predicted by daytime dysfunction. The results suggest that there are differences in the predictors of somnolence and hypersomnolence between a student and non-student sample. Consequently, this study highlights that students experience hypersomnolence and somnolence differently to their non-student counterparts. Thus, warranting the need for further investigating within this unique population.
Permacrisis: a psycho-socio-linguistic analysis
Authors: Zatti Alberto 
Published: April 2024

AbstractThis research analyses the “word of the year 2022”: Permacrisis. Through the Semantic Differential tool (Osgood in Am Anthropol 66: 171-200, 1964), 16 words were investigated among those most searched for in Google Search in the second half of 2022. Central questions are: What are the cultural differences in permacrisis connotation among five countries (Italy, France, United Kingdom, Germany and Poland)? What are the cultural differences in how permacrisis is connotated? How do different political orientations relate to the concepts of Politics and Democracy regarding permacrisis? The research showed how the Permacrisis is strongly linked to concepts such as Nuclear weapons, World War III and the COVID-19 virus. On a sample of 1273, the study showed evident cultural differences in permacrisis connotation, such as the emphasis on Weapons by the Italians or the Economic Crisis by the Germans. Statistical analysis reveals different anxieties: i.e. Italians fear losing their strength, the French anger about not being heard, while the British are anxious to remain socially isolated. A contrast between the concepts of Politics and Democracy was analysed on the sample's declarations of belonging to political orientations such as Conservatives, Christian democrats, Social democrats, Greens and the Left. Finally, the concept of Climate Crisis has been analysed, which results in the Semantic Differential, against any prevision, placed in a more peripheral orbit than the concepts associated with Permacrisis. Complete Tables and Figures can be consulted at the Open Science Framework URL https://osf.io/bwcp3/?view_only=be46b29bbf4d47ceba50138f82f2cd1d.
Modification of sericin using cyanuric chloride and its application on the textile substrate to impart multifunctional properties
Authors: Pattanaik Jasam , Chaudhary Babita , Siddiqui Zahir Ali , Tewari Srishti , Mehta Himanshu , Meshram Rohan C. , Kale Ravindra D. 
Published: April 2024

AbstractSericin is a highly hydrophilic macromolecular protein comprising 18 amino acids. It is considered biocompatible, nontoxic, and has antibacterial and antioxidant properties. It is applied on fabric, however, either the fabric needs to be pretreated with electrolytes or catalyst are used thereby increasing the number of processing steps. This study achieved sericin with multifunctional properties through chemical modification using cyanuric chloride. Modified sericin was applied in the dyeing stage along with the dyes on various textile substrates like wool, silk, and polyester. The functional properties were characterized by Fourier transform infrared and in modified sericin new chlorine peak at 779 cm−1 was obtained, X-ray diffractogram shows increase in crystallinity after modification of sericin, SEM showed particles of sericin on all fabrics even after 5 washes. Fabrics were analysed for antimicrobial activity and showed antimicrobial properties against gram negative and positive bacteria. Fastness properties and ultra violet protection factor of the samples were also determined.
The organization of semantic associations between senses in language
Authors: Alvarado Jorge A. , Velasco Carlos , Salgado Alejandro 
Published: April 2024

AbstractDistributional semantic representations were used to investigate crossmodal correspondences within language, offering a comprehensive analysis of how sensory experiences interconnect in linguistic constructs. By computing semantic proximity between words from different sensory modalities, a crossmodal semantic network was constructed, providing a general view of crossmodal correspondences in the English language. Community detection techniques were applied to unveil domains of experience where crossmodal correspondences were likely to manifest, while also considering the role of affective dimensions in shaping these domains. The study revealed the existence of an architecture of structured domains of experience in language, whereby crossmodal correspondences are deeply embedded. The present research highlights the roles of emotion and statistical associations in the organization of sensory concepts across modalities in language. The domains identified, including food, the body, the physical world and emotions/values, underscored the intricate interplay between the senses, emotion and semantic patterns. These findings align with the embodied lexicon hypothesis and the semantic coding hypothesis, emphasizing the capacity of language to capture and reflect crossmodal correspondences’ emotional and perceptual subtleties in the form of networks, while also revealing opportunities for further perceptual research on crossmodal correspondences and multisensory integration.
Taking stock of a discourse: An integrative content analysis of musical structures and cultural stereotypes in top-10 German Schlager songs from 2009 to 2019
Authors: Thiesen Felix Christian 
Published: April 2024

AbstractGerman Schlager's simple and static musical form is considered by many authors as an immutable key factor in the genre's overall success. However, the introduction of break routines and pop drops to the genre seem to refute this point of view. Cultural references and musical clichés are also integral parts of Schlager's staging. This paper presents an integrative content analysis of 548 songs from 2009 to 2019 with the aim of observing trends in musical form and the use of both cultural references and musical clichés in contemporary Schlager. Overall, the corpus shows more variability than expected, featuring a growing number of structural parts. Contrary to strong claims, the genre is undergoing a change in musical structure. However, whether this also applies to the reproduction of certain stereotypes in song lyrics remains to be seen: about a quarter of the songs contain cultural references, outnumbering musical clichés by a factor of three.
Thermosphere UFKW Structures and Ionosphere Coupling as Observed by ICON
Authors: Forbes Jeffrey M. , Zhang Xiaoli , Englert Christoph R. , Heelis Roderick , Stevens Michael H. , Harding Brian J. , Harlander John M. , Marr Kenneth D. , Makela Jonathan J. , Immel Thomas J. 
Published: April 2024

AbstractTwo ∼2‐week Ultra‐Fast Kelvin Wave (UFKW) events centered on days 158(203) during 2021 are investigated using winds, temperatures, plasma drifts and electron densities (Ne) measured by the Ionospheric CONnections (ICON) mission. Eastward‐propagating longitudinal wave‐1 (s = −1) structures with periods 2.5–4.0d, thought to mainly reflect Ultra‐Fast Kelvin waves (UFKWs), reveal ±45 ms−1 zonal winds (U) at 100 km for both events. Height‐latitude structures of the 3.0(3.5)d‐period UFKWs are obtained for the first time for both temperature (T, 94–120 km) and U (94–280 km) between 12°S and 39°N latitude. Maximum values of 36(29) ms−1 for U and 12(15)K for T occur at 102(106) km altitude and within ±3° latitude. The U‐T peak height displacement remains unexplained. Vertical wavelengths are in the range 36–43 km for both U and T during both events. Concurrent with the E‐region dynamo winds, topside (580 km) F‐region field‐aligned (±20–40 ms−1), meridional (±5–10 ms−1) and vertical (±5–10 ms−1) drift and Ne (±20–40%) 2.5–4.0d s = −1 variations are also measured. These key elements of atmosphere‐ionosphere (A‐I) coupling, contemporaneously measured for the first time, are relevant to testing the internal consistency of A‐I models. The mean wind propagation environment of the UFKWs is also quantified, showing no appreciable effects on the UFKW structures, consistent with modeling and theory.