bluuebunny/crossref_metadata_2025_split huggingface dataset:
Impact of extraction methods on bioactive compounds and antioxidant activities of Thai jasmine rice leaf extracts
Authors: Ayuni Dwi , Neri Lilia , Pittia Paola , Sirikantaramas Supaart , Devahastin Sakamon , Borompichaichartkul Chaleeda 
Published: March 2024

SummaryStudies have recently highlighted potential health benefits of young rice leaves; however, optimization of extraction process was often overlooked. The present study aimed to assess impacts of extraction methods, namely, maceration and decoction, on total phenolics content and antioxidant activities based on FRAP, DPPH, and ABTS assays of extracts from Thai cultivar of Jasmine rice leaves. The study examined influences of ethanol concentration (0–100% (v/v) for maceration), boiling time (10–30 min for decoction) and solvent‐to‐solid ratio (20–40 mL g−1 for both maceration and decoction). Results showed that under its optimal condition (50% (v/v) ethanol concentration and solvent‐to‐solid ratio of 30 mL g−1), maceration yielded significantly higher total phenolic content, 12.54 ± 0.94 mg GAE/g DW. Furthermore, mechanisms of single electron transfer responsible for antioxidant activities were explored, identifying flavonoids as potential chemical markers in rice leaf extracts. Flavonoid derivatives, specifically isoorientin (3.33 ± 0.10 mg/g DW) and isovitexin (0.98 ± 0.03 mg/g DW), were subsequently quantified. This research contributed to improved understanding of relations between bioactive compounds and their antioxidant activities. The findings also underscore potential of Thai Jasmine rice leaves as natural additives in future functional foods production.
The iodine content of raw, boiled, pan‐fried, and oven‐baked fish samples using ICP‐MS: analysis and reliability of measurements
Authors: Aslan Çin Nazlı Nur , Yüce Metehan , Özçelik Ayşe Özfer 
Published: March 2024

SummarySince there is currently a lack of scientific evidence regarding the iodine content of raw and cooked fish, this study assesses that of various raw and cooked (boiled, pan‐fried, and oven‐baked) fish samples, using inductively coupled plasma‐mass spectrometry (ICP‐MS), following alkaline extraction. The iodine content of the raw fish is found to be highest in anchovy (295.9 ± 4.2 μg/100 g) and lowest in salmon (90.1 ± 3.1 μg/100 g) in dried weight. Boiling is found to reduce the iodine content in all of the fish samples significantly, except the bonito and salmon (P < 0.05). Meanwhile, the iodine content per 100 g is found to increase significantly in the pan‐fried and oven‐baked fish. The highest percentage of one serving of cooked fish meeting recommended iodine requirement were determined in oven‐baking haddock (351.0%), while the lowest percentage of one serving (150 g) of cooked fish meeting the recommended iodine requirement were determined in boiled garfish (70.9%). The best means of meeting the recommended daily iodine requirement in all the fish species evaluated, except bluefish, is found to be oven‐baking, while boiling has the greatest effect on reducing the iodine content. As a result, fish samples from the eastern Black Sea region of Turkey are good sources of iodine and it was determined that their iodine content changes when various cooking methods are used.
Enhancing cold tolerance and quality characteristics of Carica papaya Linn through the application of 1‐methylcyclopropene, geranium and lavender oil
Authors: Loh Meng Yi , Adzahan Noranizan Mohd , Azman Ezzat Mohamad , Koh Soo Peng , Yusof Noor Liyana 
Published: March 2024

SummaryPostharvest application of 1‐methylcyclopropene (1‐MCP), lavender oil (LO) and geranium oil (GO) was investigated in alleviating chilling injury (CI) by regulating the cold tolerance of papaya cold stored at 4 °C for 16 days. The papaya was assessed on the attributes of CI, weight loss, firmness, colour, respiration rate, total soluble solids (TSS), soluble sugar (SS), proline and malondialdehyde content. The antagonistic effect of 1‐MCP against ethylene proved highly effective in delaying fruit ripening and metabolic processes. Notably, a 1‐h misting treatment with 600 mg L−1 1‐MCP (active ingredient, a.i.) solution significantly enhanced papaya's resistance to chilling conditions and reported a remarkable 2.08‐fold reduction in CI damage compared to the control. Furthermore, 1‐MCP‐treated papayas exhibited the highest proline concentration (61.59 μg/g FW) and the lowest malondialdehyde content (39.65 μmol/g FW). Additionally, 1‐MCP‐treated papayas displayed a 1.1‐fold reduction in oxygen consumption compared to the control. They also exhibited minimal changes in weight loss (3.6%), the least increase in TSS and SS compared to the control and better retention of fruit colour and firmness. Comparatively, GO known for its robust antioxidant and antimicrobial properties played a pivotal role in enhancing papaya's cold tolerance and providing superior protection against chilling‐induced damage when compared to the control.
Acceptability, engagement and exploratory outcomes and costs of a co‐designed intervention to support children of parents with a mental illness: Mixed‐methods evaluation and descriptive analysis
Authors: Bauer Annette , Cartagena‐Farias Javiera , Christiansen Hanna , Goodyear Melinda , Schamschula Mona , Zechmeister‐Koss Ingrid , Paul Jean 
Published: March 2024

AbstractChildren whose parents have a mental illness are much more likely to experience mental health problems and other adverse long‐term impacts. Child‐centred psychosocial interventions can be effective, but not much is known about how to design and implement them in different settings. A pre‐post, mixed methods, single‐arm evaluation of a co‐designed social support intervention with parents and children (4–18 years) measured parents' mental health (PHQ‐9), perceived social support (ENRICHD), parental self‐efficacy (PSAM) and children's mental health (SDQ), quality of life (Kidscreen‐27), and child service use (CAMHSRI‐EU) at baseline and 6 months. Qualitative data were gathered at 6 months to explore parents' and children's experience with the intervention. Twenty‐nine parents and 21 children completed baseline and follow‐up questionnaires; 22 parents and 17 children participated in interviews. Parents' depression (MD −1.36, SD 8.08), perceived social support (MD 1, SD 5.91), and children's mental health potentially improved, and children's service use and costs potentially reduced (€224.6 vs. €122.2, MD 112.4). Parental self‐efficacy was potentially reduced (MD −0.11, SD 3.33). The sample was too small to perform statistical analysis. Favourable themes emerged describing the high satisfaction with the intervention, parents' improved understanding of the impact of their mental health problems on children, and improvements in parent–child relationships. This study contributes to an emerging evidence base for co‐designed child‐centred interventions to prevent the transgenerational transmission of poor mental health.
Densification of low‐density boron carbide by Li doping and its microstructural characterization
Authors: Pan Chao , Wang Aiyang , Zhang Wenwen , Zhang Jinyong , Wang Weimin , Zhang Fan , Fu Zhengyi 
Published: March 2024

AbstractLithium (Li)‐doped boron carbide (B4C) has generated widespread attention for its potential to enhance mechanical properties. Nevertheless, the influence of the Li solid solution on the microstructure and mechanical properties of B4C ceramics remain unclear. In this research, the microstructure of Li‐doped B4C was investigated in meticulous detail. Through X‐ray diffraction, X‐ray photoelectron spectroscopy, and Raman spectroscopy analysis, it was confirmed that Li successfully solubilized in B4C at 1 500°C under 50 MPa for an 8 min, resulting in lattice expansion. Further insights from electron energy loss spectroscopy revealed the integration of Li into the crystal lattice and alterations in the C–B–C chains. Furthermore, the Li2O content significantly affected the densification and microstructure of B4C. Relative density increased from 91.2% (B4C) to 99.2% (9 wt.% Li2O–B4C), accompanied by a transition from a few intragranular planar defects to high‐density twins. Mechanical property tests demonstrated that 9 wt.% Li2O–B4C exhibited optimal comprehensive mechanical performance, with a flexural strength of 533 ± 27 MPa, fracture toughness of 3.71 ± 0.29 MPa∙m1/2, hardness of 33.3 ± 0.6 GPa, and a density of just 2.45 g/cm3, surpassing that of pure B4C.
Intramural needle ablation or repeated standard ablation in patients referred for repeat ablation of scar‐related ventricular tachycardia
Authors: Kurata Masaaki , Batnyam Uyanga , Tedrow Usha B. , Richardson Travis D. , Kanagasundram Arvindh N. , Hasegawa Kanae , Uetake Shunsuke , Manuelian Deborah , Pellegrini Christine , Stevenson William G. 
Published: March 2024

AbstractIntroductionWhen ventricular tachycardia (VT) recurs after standard RF ablation (sRFA) some patients benefit from repeat sRFA, whereas others warrant advanced methods such as intramural needle ablation (INA). Our objectives are to assess the utility of repeat sRFA and to clarify the benefit of INA when repeat sRFA fails in patients with VT due to structural heart disease.MethodsIn consecutive patients who were prospectively enrolled in a study for INA for recurrent sustained monomorphic VT despite sRFA, repeat sRFA was considered first. INA was performed during the same procedure if repeat sRFA failed or no targets for sRFA were identified.ResultsOf 85 patients enrolled, acute success with repeat sRFA was achieved in 30 patients (35%), and during the 6‐month follow‐up, 87% (20/23) were free of VT hospitalization, 78% were free of any VT, and 7 were lost to follow‐up. INA was performed in 55 patients (65%) after sRFA failed, or no endocardial targets were found abolished or modified inducible VT in 35/55 patients (64%). During follow‐up, 72% (39/54) were free of VT hospitalization, 41% were free of any VT, and 1 was lost to follow‐up. Overall, 59 out of 77 (77%) patients were free of hospitalization and 52% were free of any VT. Septal‐origin VTs were more likely to need INA, whereas RV and papillary muscle VTs were less likely to require INA.ConclusionsRepeat sRFA was beneficial in 23% (18/77) of patients with recurrent sustained VT who were referred for INA. The availability of INA increased favorable outcomes to 52%.
Influencing factors of inter‐nursing lateral violence: A qualitative systematic review
Authors: Xie Qiulin , Xu Honglin , Luo Zongting , Gong Aiping , Wang Li , Zhou Jian 
Published: March 2024

AbstractBackgroundLateral violence is a global social problem that has attracted considerable attention in the field of public health. This has seriously affected the quality of care, the safety of patients' lives and the career development of nurses.ObjectiveTo systematically evaluate the factors influencing of nursing lateral violence and provide evidence for preventing and reducing inter‐nursing lateral violence.MethodsA systematic review of qualitative study was performed in accordance with the Enhancing Transparency in Reporting the Synthesis of Qualitative Research (ENTREQ) guidelines. We collected qualitative studies on the factors influencing of inter‐nursing lateral violence by searching PubMed, EMbase, The Cochrane Library, Web of Science, CINAHL, Science Direct, WanFang Data, China National Knowledge Infrastructure (CNKI), Chinese Scientific Journal Database (VIP) and Chinese Biomedical Literature Database (CBM). Data from inception to September 2023. Literature screening and data extraction were independently conducted by two reviewers. The Critical Appraisal Skills Program (CASP) scale was employed to assess the quality of the studies, including objectives, methodologies, designs, results and contributions.ResultsA total of 25 studies involving 882 participants were included. The results of the thematic analysis indicated that inter‐nursing lateral violence was influenced by hospital management, perpetrators, victims and sociodemographic factors.ConclusionInter‐nursing lateral violence was influenced by multidimensional factors. To reduce the occurrence of horizontal violence among nurses, hospitals need to explore the establishment and improvement of a horizontal violence resolution mechanism, and schools should pay attention to the joint support and education of nursing students, create a good working environment and harmonious nursing culture, and promote mutual respect among nurses.Relevance to Clinical PracticeThis review emphasises the importance of the influencing factors of horizontal violence among nurses, analyses the importance of influencing factors from different perspectives, and proposes corresponding measures to reduce inter‐nursing lateral violence.No Patient or Public ContributionThis study was mostly a literature review; neither patients nor pertinent staff were involved in either the design or conduct of the investigation.
A qualitative exploration of the use of telehealth for opioid treatment: Implications for nurse‐managed care
Authors: Heidari Omeid , Winiker Abigail K. , Pollock Sarah , Sodder Shereen , Tsui Judith I. , Tobin Karin E. 
Published: March 2024

AbstractAimTo characterise experiences with telehealth for Medications for Opioid Use Disorder (MOUD) services among patients, prescribers, nurses and substance use counsellors to inform future best practices.DesignWe engaged a qualitative descriptive study design.MethodsSemi‐structured interviews were conducted with prescribers (nurse practitioners and physicians, n = 20), nurses and substance use counsellors (n = 7), and patients (n = 20) between June and September 2021. Interviews were verbatim transcribed. Thematic analysis was conducted using a qualitative descriptive method.ResultsAmong both providers and patients, four themes were identified: (1) Difficulties with telehealth connection (2) Flexibility in follow‐up and retention, (3) Policy changes that enabled expanded care, (4) Path forward with telehealth. Two additional findings emerged from provider interviews: (1) Expansion of nurse‐managed office‐based opioid treatment, and (2) Novel methods to engage patients.ConclusionsPatients and providers continued to view telehealth as an acceptable means for delivery and management of MOUD, particularly when utilised in a hybrid manner between in‐person visits. Nurse‐managed care for this service was evident as nurses extended the breadth of services offered and utilised novel methods such as text messages and management of ‘call‐in’ lines to engage patients.Implications for the profession and/or patient careUse of telehealth for MOUD should be incorporated into practice settings to reach patients in a flexible manner. Nurses in particular can use this medium to extend office‐based opioid treatment by conducting assessments and expanding capacity for other wrap‐around services.ImpactWe identify recommendations for best practices in the use of telehealth for opioid use disorder management and highlight the value of nurse‐managed care.Reporting methodThe consolidated criteria for reporting qualitative research.Patient or Public ContributionPatients with opioid use disorder and prescribers with experience using telehealth were interviewed for this study.
Chest wall bruising from 5‐point car seat harness as a mimicker of child abuse
Authors: Bui Jordan K. , Naing Pyae , Cathers Phillip H. , Ahmad Mizna , Cohen Bernard 
Published: March 2024

AbstractBruising rarely presents in infants younger than 9 months who are not ambulatory and is more prevalent among children beginning to walk, or “cruisers.” We present the case of a healthy 3‐month‐old infant with asymptomatic, symmetric, bilateral, large bruises on the bony chest sparing the mid‐chest/sternum with a negative non‐accidental trauma work‐up. The noted pattern of bruises matched the bilateral shoulder straps of a 5‐point harness of the car seat belt designed for infants. Awareness of this unique pattern of bruises will help elicit a better‐informed history to guide care in an appropriate setting.
The occurrence of mental health symptoms in isotretinoin‐treated adolescents
Authors: Miller Keith , McKean Alastair , Hand Jennifer , Rackley Sandra , Leung Jonathan G. , LeMahieu Allison , Geske Jennifer , Bostwick J. Michael 
Published: March 2024

AbstractBackgroundIsotretinoin treatment for acne can reduce adverse psychiatric outcomes in adults, but there has been little investigation of the incidence of psychiatric outcomes in treated adolescents.MethodsThis retrospective cohort study using the Rochester Epidemiology Project identified 606 patients aged 12–18 prescribed isotretinoin over a 10‐year period between January 1, 2008 and December 31, 2017. Medical records were reviewed to identify psychiatric diagnoses before and during isotretinoin therapy, as well as psychiatric symptoms not captured by formal diagnoses and changes to isotretinoin dosing because of psychiatric diagnoses or symptoms.ResultsOne hundred seventy‐seven (29.2%) had a psychiatric diagnosis prior to isotretinoin initiation, but 98 (16.2%) had a new psychiatric diagnosis or psychiatric symptom while taking isotretinoin. Patients with a psychiatric history were no more likely than those without to receive a new psychiatric diagnosis during treatment (4.5% vs. 3.7%; p = .650), but did experience more psychiatric symptoms, primarily low mood and mood swings (23.7% vs. 7.7%; p < .001). Only 25.5% of the 98 with a new psychiatric diagnosis or psychiatric symptom had a subsequent dose change. A dose change was more likely if patients received a new psychiatric diagnosis (41.7% vs. 20.3%; p = .037) or patients did not have a psychosocial explanation for psychiatric symptoms (34.4% vs. 10.8%; p = .009).ConclusionsA substantial proportion of adolescent patients prescribed isotretinoin had a prior psychiatric diagnosis. This predicts more psychiatric symptoms during isotretinoin treatment. Adolescents with a psychiatric history who have worsening symptoms and those with new‐onset psychiatric symptoms would benefit from close monitoring while taking isotretinoin.
Trade‐offs between root‐secreted acid phosphatase and root morphology traits, and their contribution to phosphorus acquisition in Brassica napus
Authors: Li Hao , Wang Chuang , Zhang Bingbing , Liu Haijiang , Hammond John P. , Wang Xiaohua , Ding Guangda , Cai Hongmei , Wang Sheliang , Xu Fangsen , Shi Lei 
Published: March 2024

AbstractOilseed rape (Brassica napus) is one of the most important oil crops in the world and shows sensitivity to low phosphorus (P) availability. In many soils, organic P (Po) is the main component of the soil P pool. Po must be mineralised to Pi through phosphatases, and then taken up by plants. However, the relationship between root‐secreted acid phosphatases (APase) and root morphology traits, two important P‐acquisition strategies in response to P deficiency, is unclear among B. napus genotypes. This study aimed to understand their relationship and how they affect P acquisition, which is crucial for the sustainable utilisation of agricultural P resources. This study showed significant genotypic variations in root‐secreted APase activity per unit root fresh weight (SAP) and total root‐secreted APase activity per plant (total SAP) among 350 B. napus genotypes. Seed yield was positively correlated with total SAP but not significantly correlated with SAP. Six root traits of 18 B. napus genotypes with contrasting root biomass were compared under normal Pi, low Pi and Po. Genotypes with longer total root length (TRL) reduced SAP, but those with shorter TRL increased SAP under P deficiency. Additionally, TRL was important in P‐acquisition under three P treatments, and total SAP was also important in P‐acquisition under Po treatment. In conclusion, trade‐offs existed between the two P‐acquisition strategies among B. napus genotypes under P‐deficient conditions. Total SAP was an important root trait under Po conditions. These results might help to breed B. napus with greater P‐acquisition ability under low P availability conditions.
Mentally healthy living after pandemic social distancing: a study of older Canadians reveals helpful anxiety reduction strategies
Authors: Low Gail , Gutman Gloria , Gao Zhiwei , França Alex Bacadini , von Humboldt Sofia , Vitorino Luciano Magalhães , Wilson Donna M. , Allana Hunaina 
Published: March 2024

AbstractBackgroundThroughout the COVID‐19 pandemic, older Canadians were the most at risk of severe physical harm, including death, and their return to post‐COVID life was expected to be especially anxiety‐provoking. A study was conducted to obtain nationally representative evidence of older Canadians' self‐perceived anxiety levels and their strategies to manage or mitigate it as public health restrictions were lifting.Materials and MethodsThis study had a cross‐sectional descriptive design. An e‐survey was used to collect data from 1327 Canadians aged 60+ stratified by age, sex, and education to resemble the larger general population. Participants completed the Geriatric Anxiety Scale (GAS‐10) and indicated which of the 16 Centre for Addictions and Mental Health's (2022) Coping with Stress and Anxiety strategies they were using to manage or mitigate their anxiety when social distancing was lifting. Descriptive statistics, Pearson correlation, and multiple regression analysis were used to explore the data.ResultsWhile, on average, older Canadians were mildly anxious, nearly one‐quarter of responders rated their anxiety as severe. Age, sex, perceived health, were statistically significant correlates of anxiety. Six coping strategies were associated with significantly lower anxiety scores. Moreover, accepting some fear and anxiety as normal, challenging worries and anxious thoughts, and practising relaxation/meditation appeared to increase anxiety.ConclusionOlder Canadians used multiple strategies to manage or mitigate their anxiety, and seemingly, with more successful than detrimental tries. Practitioners have much to learn and understand about older people's mental health promotion efforts after social distancing, now and for future pandemics.
Quantitative analysis of passive intermodulation and surface roughness
Authors: Stachura Eric , Wellander Niklas , Cherkaev Elena 
Published: March 2024

AbstractWe explore the relationship between rough surface conductors and the phenomenon of passive intermodulation. The underlying surface is taken to be the boundary of a Lipschitz domain, and a characteristic angle of the domain is used to track boundary dependence on the various fields. To model electro‐thermal passive intermodulation in particular, we consider a specific type of temperature‐dependent conductivity and determine conditions on the conductivity under which one can use fixed point arguments to solve an induction heating and Joule heating problem on a Lipschitz domain. In the latter problem, we also consider a time‐dependent permittivity function . Finally, weak solutions to a magneto‐quasi‐static problem are obtained when the permeability µ is temperature dependent and is allowed to degenerate in a certain way. An interesting effect of the rough surface is the inherently limited Sobolev regularity of the electric field, which can be improved if one assumes additional constraints on the boundary.