bluuebunny/crossref_metadata_2025_split huggingface dataset:
Excellent acetone sensing performance of Au NPs functionalized Co3O4-ZnO nanocomposite
Authors: Wang Ziyan , Yang Xueli , Sun Caixuan , Liu Hongyan , Shao Junkai , Wang Mengjie , Dong Junyi , Cao Guanlong , Pan Guofeng 
Published: October 2022

Purpose
This paper aims to successfully synthesize three-dimensional spindle-like Au functionalized Co3O4-ZnO nanocomposites; characterize the structure, morphology and surface chemical properties of the products; study the effect of Au NPs doping concentration, operating temperature different gas to, sensing properties; and introduce an attractive gas sensor for acetone detection.

Design/methodology/approach
Au NPs functionalized Co3O4-ZnO nanocomposite was prepared by coprecipitation and impregnation methods; the structure and surface chemical property of the products were characterized by XRD, SEM, TEM, UV-Vis, BET and XPS. The sensing ability of Au@Co3O4-ZnO for acetone and mechanism was analyzed systematically.

Findings
The results of gas sensing tests show that the unique component structure, Schottky junction and catalytic effect of Au functionalization make it have low operating temperature, excellent selectivity, high response (10 ppm, 56) and rapid response recovery time.

Research limitations/implications
All the characterization and test data of the prepared materials are provided in this paper and reveals the gas sensing mechanism of the gas sensor.

Practical implications
The detection limit is 2.92–100 ppb acetone. It is promising to be applied in low-power, micro detection and miniature acetone gas sensors.

Social implications
The gas sensor prepared has a lower working temperature and low detection limit, so it has promising application prospects in low-concentration acetone detection and early warning.

Originality/value
The unique component structure, Schottky junction and catalytic effect of Au functionalization Co3O4-ZnO make it have low operating temperature, excellent selectivity and rapid response recovery time.
Phytoplankton assemblage shifts with dissolved organic matter properties: A functional perspective for sentinel lakes
Authors: Dory Flavia , Cavalli Laurent , Franquet Evelyne , Mounier Stéphane , Höhener Patrick , Misson Benjamin , Martin Mathieu , Arnault Quentin , Tatoni Thierry , Bertrand Céline 
Published: October 2022

Abstract

Climate change is altering both dissolved organic matter (DOM) properties and phytoplankton dynamics in lakes. High‐altitude lakes are good sentinels of global change. However, their value as sentinels depends on how well we understand their functioning. This study analysed physical, chemical and biological data during three pre‐defined periods running from complete ice‐cover right to the end of the ice‐free season, in a high‐altitude oligotrophic lake. A functional approach was used to assess how relationships between DOM and the planktonic community vary over time.

Phytoplankton functional change was found to occur with shifts in DOM. During the ice‐influenced period, from February to the end of the thaw, the phytoplankton community was dominated by small autotrophs and mixotrophic flagellates and DOM from sediment and terrestrial origin dominated the DOM pool of the lake. Phytoplankton diversity and richness increased during the post‐snowmelt overturn period, when terrestrial DOM dominated the DOM pool. Finally, large siliceous autotrophs, competitive under low nitrogen concentrations and high temperature, dominated almost exclusively during the late summer period (LSP). Increased phytoplankton biomass meant that phytoplankton‐derived DOM was dominant during the LSP.

These phenological changes in the phytoplankton community resulted in functional shifts at the base of the food web. Based on the relationships between the variables in the study, it can be deduced that the nature of the relationship between phytoplankton and bacteria progressively shifted from strong top‐down control exerted by phytoplankton over bacteria towards predominantly bottom‐up control at the end of the ice‐free season.

Synthesis. Using a field survey starting from complete ice‐cover and lasting right to the end of the ice‐free season in a sentinel lake, we show seasonal shifts in the link between DOM properties and plankton community traits. Differences in environmental conditions and DOM origin explained variation in phytoplankton community structure and function, pointing to seasonal shifts in microbial food web interactions. Our research suggests that, under climate change, the balance between mixotrophy and autotrophy and the control exerted by phytoplankton over bacterioplankton will change in oligotrophic high‐altitude lakes with large, vegetated catchments.
Potential roles of ellagic acid on metabolic variables in diabetes mellitus: A systematic review
Authors: Maleki Vahid , Abbaszadeh Sepideh , Seyyed Shoura Seyyed Morteza , Sohrabnavi Asma , Sepandi Mojtaba , Taghdir Maryam 
Published: October 2022

AbstractDiabetes mellitus is a widespread endocrine disorder globally. Due to its antioxidant and anti‐inflammatory properties, ellagic acid has the potential to improve the metabolic effects of chronic non‐communicable diseases. This systematic review summarizes current evidence about the potential effects of ellagic acid on metabolic variables in diabetes mellitus. A comprehensive systematic literature search was conducted in databases such as PubMed, Scopus, EMBASE, ProQuest and Google Scholar from inception until March 2022. All animal studies and clinical trials were eligible for inclusion. Studies using in vitro models or published in a non‐English language were excluded. Of 1320 articles, 23 were selected for assessment, including 21 animal studies and two randomized controlled trial studies. Following ellagic acid administration, findings reported improvement in FBS, HbA1c, insulin (20, 8 and 12 studies, respectively), TG, TC, HDL‐C (13, 10 and 5 studies, respectively), MDA, GSH, CAT, SOD (11, 6, 3 and 4 studies, respectively), and TNF‐α and IL‐6 (6 and 3 studies, respectively). In conclusion, ellagic acid may improve glycaemic indicators, dyslipidaemia, oxidative stress and inflammation in diabetes mellitus. However, further clinical trials are needed to explore the mechanisms more precisely and to observe the applied consequences.
Bureaucratic entrepreneurship and morality politics: Dividing lines within the state
Authors: MAVROT CÉLINE 
Published: October 2022

AbstractBased on a qualitative and quantitative research design, this article examines the implementation of a morality policy – the medical cannabis policy in Switzerland – to investigate three understudied aspects of bureaucratic entrepreneurship. First, moving away from mono‐professional studies, the focus is on a policy characterized by a dispute between two groups of bureaucrats: physicians and jurists. Second, key conditions triggering bureaucratic policy entrepreneurship are identified, with a focus on mid‐level administrative entrepreneurs. Third, vertical alliances between bureaucrats and politicians of the executive and legislative branches are examined and these processes are reflected in the wider perspective of the politics‐administration dichotomy. Results show that law obsolescence, disputes between groups of bureaucrats and the need for political arbitration are favourable conditions for bureaucratic policy entrepreneurship. The study also shows that within the traditional separation of powers, bureaucratic entrepreneurship reinforces the executive power and creates dividing lines within the different branches of government.
Investigation of non‐Saccharomyces yeasts with intracellular β‐glycosidase activity for wine aroma modification
Authors: Graf Felix M. R. , Weber Heike E. , Buchhaupt Markus 
Published: October 2022

AbstractSince high proportions of aroma‐relevant molecules in plant‐derived juices are present in glycosylated forms, the introduction of glycosidase activity during processing is an important tool to modify the aroma composition of the product. During winemaking, the addition of β‐glycosidase enzyme or microorganisms with β‐glycosidase activity is an established technology. However, low stability under acidic conditions and low selectivity for hydrolysis of different glycosides are still drawbacks, which limit application possibilities. Here, we report the identification and characterization of non‐Saccharomyces yeast strains with relatively high β‐glycosidase activity in their cultures. We found strong indications for intracellular localization of the enzymes, which is in line with the pH robustness found in experiments with whole cells. Furthermore, we compared the selectivity of aroma compound release from glycoside mixtures using whole cells or cell extracts. The results showed strong differences for the released aroma patterns, which indicates the transport of glycosides and intracellular hydrolysis. Our work demonstrates the application potential of yeasts with intracellular β‐glycosidase activities as catalysts with high pH robustness and selective aroma release properties.Practical ApplicationThe yeast strains identified and characterized within this work can be applied in wine processing but also in other processes to release aroma molecules from their glycosylated precursors provided by the plants. The strains show relatively high activity of the relevant enzyme, β‐glycosidase, also at low pH, which is essential in many processes. In contrast to most other approaches, the enzyme is inside the cells, which can lead to a specific release of certain aroma compounds.
Flower‐visitor diversity and pollination of Indian olive (Elaeocarpus floribundus Blume)
Authors: Oraon Satyajit , Pal Soumitra , Mondal Subrata 
Published: October 2022

AbstractThis study assessed flower‐visitor assemblages, breeding system and pollination of Elaeocarpus floribundus Blume (Elaeocarpaceae) which is widely distributed throughout Asian countries. As soon as flowers opened, an array of flower visitors including members of Diptera, Hymenoptera and Thysanoptera visited flowers for their forage. The members of Diptera (82.6%) were the dominant visitors in comparison to Hymenoptera (10.4%) and Thysanoptera (7.0%). The flower visitor frequency, activity rate and index of visitation rate revealed that Chrysomya sp., Musca domestica and Eristalinus sp. of Diptera acted as potential pollinators. Self‐incompatibility index and reproductive efficacy were 0.53 and 0.35 respectively, indicating incomplete self‐compatibility. Hand pollination showed significantly higher fruit set in xenogamous pollination (36%) than open pollination (12.82%). A detailed understanding of such flower‐visitor interactions will be helpful in the conservation and sustenance of the species as well as biodiversity.
Morphological analysis of the reproductive activity of Curimatella lepidura (Characiformes: Curimatidae)
Authors: Gontijo Daniel Lopes , Marcon Lucas , Rizzo Elizete , Bazzoli Nilo , dos Santos José Enemir 
Published: October 2022

AbstractCurimatella lepidura, commonly known as the manjuba, belongs to the Curimatidae family. To assess the reproductive activity of this species, fish were collected from three sections of the São Francisco River: section 1 = the Três Marias reservoir (TMR), section 2 = the SFR immediately downstream of the TMR, and section 3 = the SFR 54 km downstream from the TMR after the confluence of the SFR with the Abaeté River. Fish were collected bimonthly from January to December 2012. From this, the gonadosomatic index (GSI), Fulton condition factor (K), gonadal maturation stages in females and males, and diameters of vitellogenic follicles were determined. That is, this study employed histological and histometrical techniques to study the ovaries and testes of collected fish. The Fulton condition factor was statistically higher in section 1 than in the other sections, indicating that C. lepidura presents better health conditions in this section. Fish in the maturation/mature gonadal stage were collected in the November/December and January/February bimesters, coinciding with high temperatures, a long photoperiod, and abundant rainfall in this region. The mean vitellogenic follicle diameter was statistically lowest for sections 2 and 3, with a better impact on reproduction than in section 1. Overall, the results show that C. lepidura has reproductive success in lentic environments, such as in section 1, the TMR.
Salivary progesterone as a biomarker for predicting preterm birth: A systematic review and meta‐analysis
Authors: Cando Leslie Faye T. , Dispo Micah D. , Tantengco Ourlad Alzeus G. 
Published: October 2022

AbstractProblemSeveral biomarkers have been studied to predict spontaneous preterm birth, including salivary progesterone. However, due to limited studies, the utility of this biomarker remains controversial. This study synthesized the available literature and determined the role of salivary progesterone as a potential biomarker for preterm birth.Method of StudyAll studies reporting the levels of salivary progesterone among pregnant women with reported birth outcomes were obtained from Ovid Medline, Scopus, CINAHL, and Cochrane Central Register of Controlled Trials from inception to January 10, 2022. A review of titles and abstracts was done independently by three reviewers. The quality of the studies was assessed using the Newcastle‐Ottawa scale. Meta‐analysis was performed in R v.4.1.3 using the “meta” package.ResultsFive studies involving 861 pregnant patients from Egypt, India, Iraq, and the US were included in this meta‐analysis. The random‐effects model showed that salivary progesterone level after the 28th week of gestation was significantly different between patients with term and preterm birth (standardized mean difference [SMD]: 1.99; 95% confidence interval [CI]: .44–3.54) with a high degree of heterogeneity (I2 = 96%, P < .001). Based on the results of this meta‐analysis, women with term birth had higher level of salivary progesterone after the 28th week of gestation than those with preterm birth.ConclusionIn conclusion, the study results suggest that low salivary progesterone level after the 28th week of gestation is significantly associated with preterm birth. This study also highlights the use of saliva samples for monitoring sex steroid hormones throughout pregnancy.
The neuroscience of trust violation: Differential activation of the default mode network in ability, benevolence and integrity breaches
Authors: van der Werff Lisa , O'Shea Deirdre , Healy Graham , Buckley Finian , Real Colette , Keane Michael , Lynn Theo 
Published: October 2022

AbstractTrust is widely regarded as being foundational in workplace relationships. The violation of interpersonal trust results in a range of negative affective, cognitive and behavioural consequences for the injured party. However, research has yet to isolate the specific neural areas and processes activated when different types of interpersonal trust are breached. Using electroencephalogram with 68 participants, we identified the effects of three distinct types of trust violations—ability violation, integrity violation and benevolence violations—on electrical brain activity. Our findings indicate that trust violations are processed in social cognitive‐related brain areas. Specifically, our results identify the significance of the default mode network (DMN), relevant to the processing of social information, in trust violation and further isolated distinct activity for ability, integrity and benevolence trust violation, with integrity violations demonstrating the greatest reaction in the DMN. Benevolence violations generated the next greatest reaction but were not significantly different from the ability violations. This potential distinction may be worth further investigation in future research. Our findings highlight the potential importance of the DMN in processing cues regarding the trustworthiness of others and the distinctiveness of the processing of violation cues of the three facets of trustworthiness.
Letter: fighting the battle but losing the war—inflammatory bowel disease and venous thromboembolism
Authors: Sahyoun Laura , Dahiya Dushyant Singh , Cheng Chin‐I , Sultan Keith 
Published: October 2022

LINKED CONTENTThis article is linked to Faye et al papers. To view these articles, visit https://doi.org/10.1111/apt.17162 and https://doi.org/10.1111/apt.17227
Editorial: colorectal cancer in elderly‐onset IBD—what is the risk? Authors' reply
Authors: Everhov Åsa H. , Olén Ola 
Published: October 2022

LINKED CONTENTThis article is linked to Everhov et al papers. To view these articles, visit https://doi.org/10.1111/apt.17175 and https://doi.org/10.1111/apt.17207
Letter: immune‐mediated inflammatory diseases and inflammatory bowel disease—are we ready for a Copernican revolution?
Authors: Bezzio Cristina , Alimenti Eleonora , Saibeni Simone 
Published: October 2022

LINKED CONTENTThis article is linked to Falloon et al papers. To view these articles, visit https://doi.org/10.1111/apt.16853
Effect of the human endotoxin challenge on tedizolid tissue penetration
Authors: Jorda Anselm , Wulkersdorfer Beatrix , Schoergenhofer Christian , Matzneller Peter , al Jalali Valentin , Bauer Martin , Wölfl‐Duchek Michael , Lackner Edith , Dorn Christoph , Jilma Bernd , Zeitlinger Markus 
Published: October 2022

The effects of the human endotoxin challenge on tissue pharmacokinetics are unknown. In the present study, we aimed to assess the effect of the endotoxin challenge on interstitial fluid pharmacokinetics of tedizolid in healthy volunteers using intramuscular microdialysis. Eight healthy male subjects were treated with 200 mg of tedizolid phosphate for 6 days. On Day 6, an intravenous bolus of lipopolysaccharide (LPS) (2 ng/kg body weight) was administered. LPS infusion did not affect plasma pharmacokinetics of tedizolid. In contrast, following LPS infusion, median muscle tissue fAUC (0.83 [0.75–1.15] vs. 1.14 [1.11–1.43] mg × h/L, P = .0078) and muscle tissue fCmax (0.15 [0.14–0.19] vs. 0.19 [0.18–0.24] mg/L, P = .0078) were significantly increased by 38% and 24%, respectively. The human endotoxin challenge was associated with increased tissue concentrations of tedizolid, without affecting its plasma concentration–time profile. The human endotoxin challenge combined with microdialysis may be used to investigate the influence of systemic inflammation on tissue pharmacokinetics.
Changes in Chinese students' academic emotions after examinations: Pride in success, shame in failure, and self‐loathing in comparison
Authors: Fang Jinjing , Brown Gavin T. L. , Hamilton Richard 
Published: October 2022

AbstractBackgroundSeveral attempts have been made to examine students' academic emotions (AEs) in Western contexts, but less is known about how students' self‐reported emotions vary over time.AimsThe study aimed to understand Chinese students' emotional responses to academic events and the impact of high‐stakes testing on their AEs in the first year with a repeated‐measures survey after the Semester 1 and Semester 2 mid‐term examinations.Samples351 first‐year university students completed both surveys in an elite Chinese university, where the top 10% of first‐year students were assigned to an honours programme.MethodsSelf‐reported AEs survey responses were evaluated with confirmatory factor analysis. Invariance testing between honours and ordinary students and between semesters was used to examine between‐group differences across time.ResultsA three‐factor model of AEs (i.e., admired, shame, and self‐loathing) was found in both semesters, with strong invariance between semesters. Mean scores between groups were equivalent and semester. However, self‐loathing had the lowest mean (mean = 2.50; between mostly disagree and slightly agree), admired was at moderately agree (mean = 4.00), and shame was strongest at just over moderately agree (mean = 4.20).ConclusionsThis study reveals a three‐factor structure of AEs and the stability of these emotions among highly successful Chinese learners. Despite being elite students, this sample of Chinese learners felt shame and pride in response to mid‐term examinations.
Paternal and maternal rejection and Chinese children's internalizing and externalizing problems across the transition to siblinghood: A developmental cascade model of family influence
Authors: Chen Bin‐Bin , Volling Brenda L. 
Published: October 2022

AbstractThis longitudinal study examined the reciprocal associations between paternal and maternal rejection and firstborn children's (Mage = 49.9 months; 55% boys) behavior problems across the transition to siblinghood in a sample of 120 families recruited from 2016 to 2018 from Shanghai, China. Parental rejection and behavior problems were assessed before (prenatal) and 1, 6, and 12 months after the birth of a baby sibling. Random intercept cross‐lagged panel models revealed positive relations between internalizing problems and both maternal and paternal rejection, and between externalizing problems and paternal rejection at the between‐person level (rs = .32–.37), but only cross‐lagged effects from children's internalizing and externalizing problems to maternal rejection at the within‐person level (βs = .30–.54).
In comparison with polypectomy, colorectal resection is associated with improved survival for patients diagnosed with malignant polyps
Authors: Zammit Andrew P. , Hooper John D. , Brown Ian , Clark David A. , Riddell Andrew D. 
Published: October 2022

AbstractAimPatients diagnosed with a malignant polyp generally have favourable overall survival (OS) and cancer‐specific survival (CSS). However, it is unclear how choice in management for malignant polyps may affect survival.MethodsData from the Queensland Oncology Repository was analysed to derive a population wide assessment of the impact of management strategy on OS and CSS for patients diagnosed with malignant polyps. Log‐rank testing, Kaplan–Meier and Cox‐regression models were performed. Patients were matched using propensity score and Mahalanobis distance matching.ResultsA total of 1,646 patients were included with 240 deaths and 52 colorectal cancer related deaths until censor date. Following propensity score and Mahalanobis distance matching of patients undergoing polypectomy alone versus colorectal resection, there was no significant difference in the age groups (<60 years of age or ≥60 years of age), American Society of Anesthesiology score, comorbidity count or Association of ColoProctology of Great Britain and Ireland risk category. However, of note Log‐rank testing demonstrated a significant difference in OS (p < 0.001) and CSS (p = 0.0061) between management strategies. Multivariable Cox‐regression models in matched and un‐matched patient cohorts demonstrated significantly lower hazards of death for OS with resection (p < 0.001). However, CSS was no longer significantly different between management groups in multivariable Cox‐regression analysis (p = 0.073).ConclusionPatients who underwent colorectal resection had significantly improved OS and CSS compared with polypectomy alone. Improved OS was furthermore seen on multivariable analysis, and in matched cohorts. Future research should investigate why this unexpected finding may be the case and whether updates to guidelines should be considered.