bluuebunny/crossref_metadata_2025_split huggingface dataset:
Elaboration and study of the capacitive properties of polyaniline composite films – mixed oxides, nickel-cobalt (Ni 0.6 Co 2.4 O 4 ) electrochemically synthesized on a platinum electrode
Authors: Cissé Mor , Guèye Mamadou , Diop Modou , Guène Makhtar 
Published: July 2022

Abstract
The design of electrode material for energy production and storage devices is becoming more and more timely in a world where energy is an essential pillar for development. This context urges us to develop and study the capacitive properties of polyaniline composite films – mixed oxide of Ni0.6 Co2.4O4 which can be used as electrode material. In the present study, the mixed oxides of Ni0.6Co2.4O4 were synthesized by the sol gel method via propionic acid. Polyaniline – Ni0.6Co2.4O4 composite films deposited on a platinum substrate (Pt/PANI - Ni0.6Co2.4O4) were prepared by incorporating mixed nickel and cobalt oxide particles into the matrix of polyaniline. This process was realized by chronoamperometry by electropolymerization of the aniline monomer dissolved in a 1M HCl electrolyte with different contents of Ni0.6 Co2.4 O4 oxides (0.5 g/L, 1 g/L).Physical and electrochemical characterizations were made with scanning electron microscopy (SEM) coupled with Energy Dispersive Spectroscopy (EDS), UV-visible spectroscopy, and cyclic voltammetry. SEM, EDS and UV-visible analyzes confirmed the nature of the synthesized products and the incorporation of Ni0.6Co2.4O4 in the composite films. The electrochemical performance measurements of the Pt/PANI-Ni0.6 Co2.4 O4 film (1 g/L) give a specific capacity about 386.108 F.g -1, which is much higher than that of the Pt/ PANI, 164.340 F.g -1 at 5 mV/s.
ACTN3 gene polymorphism (rs1815739) and FMS values in young runners
Authors: Bulğay Celal , Ödemiş Meriç , Bayraktar Işık , Yıldırım Damla Selin , Cerit Mesut , Ergün Mehmet Ali 
Published: July 2022

Abstract
Purpose
Several polymorphisms are involved in athletic performance, especially in injuries incidence. But there is no studies have analyzed the impact of genotypes on FMS performance in runners. The present study aims to investigate the ACTN3 gene polymorphism and FMS values in young runners competing at the national level.
Methods
45 licensed runners (29 male 64.4%, 16 female 35.6%) competing at the national level in different clubs affiliated to the ? Athletic Federation and training regularly at least five days a week voluntarily participated in the study. The DNA isolation of oral swab samples was carried out using the spin column (MN Macherey-Nagel, Germany) method. The genotyping process was performed using the real-time PCR method. The FMS test battery was used to determine the functional capacity.
Results
According to the findings obtained, it was determined that in the FMS evaluation of the female runners, the runners with the CC genotype had a significantly higher mean score compared to the runners with the CT genotype (p < 0.033) while in the male runners, the runners with the CT genotype had a significantly higher mean score compared to the runners with the TT genotype (p < 0.031). However, in the FMS evaluation of the overall runners, no significant difference was found (p > 0.205).
Conclusion
It is thought that the FMS test battery and the ACTN3 gene polymorphism, which is among the important variables responsible for non-impact injuries, can be effective in the level of muscle damage, the type of muscle injury, the prediction of injuries and reducing the risk factors that may cause injuries.
High Proton Conduction in Ba2LuAlO5 with Highly Oxygen Deficient Layers
Authors: Morikawa Riho , Murakami Taito , Fujii Kotaro , Avdeev Maxim , Yashima Masatomo 
Published: July 2022

Abstract
Proton conductors have found diverse applications such as electrolytes of solid oxide fuel cells (SOFCs), but they are required to have high ionic conductivity at low temperatures and chemical stability. Here, we report a new oxide Ba2LuAlO5, which exhibits higher proton conductivity than 10‒2 S cm‒1 between 350 and 800°C, high diffusivity and high chemical stability without any chemical doping. Ba2LuAlO5 is a hexagonal perovskite-related oxide with highly oxygen deficient h' layers, which enables a large amount of water uptake x = 0.22 in Ba2LuAlO5·x H2O. Ab initio molecular dynamics simulations show that the water molecules dissociate into the h' layer and that protons migrate mainly around the interface of cubic closed packed c layers. These results demonstrate that the high proton conduction allowed by the highly oxygen deficient h' and closed packed c layers is a promising strategy for the exploration and development of high-performance proton conductors.
Proposition and Application of Multi-Criteria Analysis With Fuzzy Logic Approach and Consequential Life Cycle Assessment to Support Decision Making
Authors: Maranduba Henrique Leonardo , Cruz Rosenira Serpa da , Rodrigues Luciano , Neto José Adolfo de Almeida 
Published: July 2022

Abstract
Purpose
Use the consequential life cycle assessment (cLCA) tool to support decision-makers in product and service sustainability analyses.
Methods
Approach using a multicriteria fuzzy controller (MFC) associated with the cLCA to assist in the sustainability assessment, including different perspectives (environmental, exergetic, and economic), allowing more objectivity and confidence in interpreting results. The case used in this study to test the purpose uses a cradle-to-grave approach with a system expansion boundary (avoided burdens) of transporting one ton of cargo by one kilometer, with diesel B, using four ReCipe Midpoint categories (H) and the Cumulative Exergy Demand – CExD in the impact assessment. Three representative variables were chosen to test the integrated approach, two LCIA categories (CC and CExD) and an economic variable (Price).
Results
This work presented an approach that integrates cLCA and Fuzzy Logic, solving the limitations mentioned and providing a decision-making tool that can receive inputs from any Triple Bottom Line dimension (environmental, social, and economic) and generate objective results. When used autonomously, the cLCIA presents results with trade-offs, categories with positive (CC, FE, and ALO), negative (CExD), or neutral impacts (NLT). When combined with Fuzzy Logic, the results bring surfaces, and response areas that allow decision-makers to visualize the limits and trends of the best scenarios, facilitating consensus and managing conflicts.
Conclusions
The association of fuzzy controller LCA tools enabled more direct and objective results and findings to support decision-making, integrating different sustainability perspectives. Specifically, in the case study of biofuels, the approach allows decision-makers to assess future scenarios about their composition to reconcile compliance with international environmental agreements with local socio-economic needs.
How Can the Blind and Visually Impaired Be Involved in Stem Disciplines in Nigeria
Authors: Adelakun Sariat Ajibola , Abdulsalaam Aminat Obakhume , Chukuka Udonna Evangeline , Kehinde Michael Adeyinka , Shittu Musibau Adeniyi 
Published: July 2022

Abstract
Blind and visually impaired students (BVI) face a lot of challenges in education especially in science and mathematics at the basic education level, technology and engineering at the post-basic education and tertiary level of education in Nigeria. Globally, BVI are also known to face similar challenges; however, some solutions have already been developed to improve their access to Science Technology, Engineering and Mathematics (STEM). This study specifically investigates how the BVI can be included in STEM disciplines from the relevant stakeholders. The result obtained from the questionnaire showed that there should be adaptations of resources for teaching and learning to BVI. The remaining students, teachers or lecturers should be accommodating. They should also believe in their abilities, encourage and allow them to perform and achieve their maximum potential in life. The results also show that many teachers are ready to include them in their classes and the technicians are ready to support the teachers/lecturers.
Peer-led recovery groups for people with psychosis in South Africa (PRIZE): protocol for a randomized controlled feasibility trial
Authors: Asher Laura , Rapiya Bongwekazi , Repper Julie , Reddy Tarylee , Myers Bronwyn , Hanlon Charlotte , Petersen Inge , Brooke-Sumner Carrie 
Published: July 2022

Abstract
BackgroundThe available care for people with psychosis in South Africa is inadequate to support personal recovery. Group peer support interventions are a promising approach to foster recovery, but little is known about the preferences of service users, or the practical application of this care model, in low and middle-income countries (LMIC). This study aims to assess the acceptability and feasibility of integrating peer-led recovery groups for people with psychosis and their caregivers in South Africa into existing systems of care, and to determine key parameters in preparation for a definitive trial.MethodsThe study is set in Nelson Mandela Bay Metropolitan district of the Eastern Cape Province, South Africa. The design is an individually randomised parallel group feasibility trial comparing recovery groups in addition to treatment as usual (TAU) with TAU alone in a 1:1 allocation ratio. We aim to recruit 100 isiXhosa-speaking people with psychosis and 100 linked caregivers. TAU comprises anti-psychotic medication-focused outpatient care. The intervention arm will comprise seven recovery groups, including service users and caregiver participants. Recovery groups will be delivered in two phases: a 2-month phase facilitated by an auxiliary social worker, then a 3-month peer led phase. We will use mixed methods to evaluate the process and outcomes of the study. Intervention acceptability and feasibility (primary outcomes) will be assessed at 5 months post-intervention start using qualitative data collected from service users, caregivers and auxiliary social workers, along with quantitative process indicators. Facilitator competence will be assessed with the GroupACT observational rating tool. To explore potential effectiveness, quantitative outcome data (functioning, unmet needs, personal recovery, internalised stigma, health service use, medication adherence and caregiver burden) will be collected at baseline, 2 months and 5 months post-intervention start. Trial procedures will be assessed, including recruitment and retention rates, contamination, and validity of quantitative outcome measures.DiscussionThis study will contribute to the sparse evidence on the acceptability and feasibility of peer-led and recovery-oriented interventions for people with psychosis in LMIC when integrated into existing care systems. Results from this feasibility trial will inform preparations for a definitive trial and subsequent larger scale implementation.Trial registrationRegistered at Pan-African Clinical Trials Register on 28th February 2022. PACTR202202482587686. https://pactr.samrc.ac.za/TrialDisplay.aspx?TrialID=21496
FamilyCoviDD19 Study: Lower SARS-CoV-2 transmission in children and adolescents compared to adults
Authors: Schumm Leonie , Blankenburg Judith , Kahre Elisabeth , Armann Jakob , Dalpke Alexander H. , Lück Christian , Berner Reinhard , Czyborra Paula 
Published: July 2022

Abstract
In the COVID-19 pandemic, children were considered to play a major role in SARS-CoV-2 transmission similar to influenza. Thus, mitigation measures have been focused on children, impacting their everyday life severely. However, infectivity in this age group regarding SARS-CoV-2 is not yet clarified. We performed a serology study in households with confirmed SARS-CoV-2 infection to evaluate virus transmission with focus on children and adolescents. Between January and July 2021, 341 minors and 650 adults from 300 households with a confirmed index case participated in the FamilyCoviDD19-study including serological assessment for SARS-CoV-2 antibodies and a questionnaire on demographics, recent and ongoing symptoms, hygiene measures and comorbidities. 45 (16.3%) of all index cases were < 18 years old. Thereof, 55.6% reported COVID-19 associated symptoms, while nearly all adult index cases were symptomatic (94.8%). There was significantly less virus transmission by children and adolescents compared to adult index cases with a secondary attack rate of 0.29 vs. 0.54. With the caveat that the results do not necessarily apply to the Delta and Omicron variants, we conclude that children and adolescents are less susceptible for SARS-CoV-2 infection, more frequently show an asymptomatic course of disease and are less infective than adults.
Antimicrobial Susceptibility Patterns of Escherichia coli and Shigella Isolated from Stool Samples from Adults and Children in Zambia
Authors: Hatyoka Luiza Miyanda , Mubanga Cynthia , Silwamba Suwilanji , Luchen Charlie Chaluma , Mukena Nawa , Chibesa Kennedy , Mwape Kapambwe , Chilyabanyama Obvious Nchimunya , Chibuye Mwelwa , Chirwa Joseph Mwaba , Sukwa Nsofwa , Patel Rica , Ngulube Joseph , Mwaba John , Chisenga Caroline Cleopatra , Simuyandi Michelo , Chilengi Roma 
Published: July 2022

Abstract
IntroductionAntimicrobial resistance (AMR) is a growing public health problem in low-to-middle income countries which have a high burden of infectious diseases. Poor antimicrobial stewardship in these regions has resulted in a rise in reported cases of AMR creating a need for country specific data to inform policy on the strategies of combating AMR. Here we show antimicrobial susceptibility patterns of Shigella, and E. coli isolated from stools of children under 5 years of age and adults. MethodsThe study was nested under an enterotoxigenic Escherichia coli (ETEC) vaccine clinical trial and diarrhoea surveillance. Stool samples were collected at baseline, during scheduled visits and whenever the participants presented with diarrhoea as per study design. Following microbiological techniques for culture and microorganism identification, pure colonies were run on the BD Phoenix™ 100 for identification and antimicrobial susceptibility. For ETEC identification, colony PCR was done on all E. coli positive samples using heat-labile toxin and stable toxin specific primers, respectively.ResultsAmong the 211 samples analysed, 52.5% were from individuals with diarrhoea. Un-typed E. coli were the most common organism isolated (63.6%), followed by ETEC (12.7%) and 4.8% were Shigella sp. Majority of the organisms isolated were either susceptible or intermedial (80-100%) to all tested antibiotics except for Trimethoprim/Sulfamethoxazole which showed a high resistance of 82 – 93%. We also observed some multi-drug resistance (3.5%) among all organisms tested to the different antibiotics.ConclusionsThe observed high prevalence of co-trimoxazole resistance and intermedial susceptibility to fluoroquinolones among ETEC, Shigella and other un-typed E. coli isolates, is critical for informing policy on the urgent need for antimicrobial stewardship and strengthening of AMR surveillance systems in Zambia.
Willingness to receive the COVID-19 vaccine among HIV positive men who have sex with men in China: a cross-sectional study
Authors: Wu Songjie , Zhu Shanhui , Yan Xumeng , Xu Yongshi , Xu Huifang , Yang Fang , Han Zhigang , Gu Yuzhou , Zhou Yi , Yang Zhengrong , Yang Huake , Shu Bo , Tang Weiming , Liang Ke 
Published: July 2022

Abstract
Background：People living with HIV(PLWH) are deemed more vulnerable to the SARS-CoV-2 infection than the uninfected population. Vaccination is an effective measure for COVID-19 control, yet, little knowledge exists about the willingness of men who have sex with men (MSM) living with HIV in China to be vaccinated. Methods：This cross-sectional study evaluated the willingness of MSM living with HIV to receive COVID-19 vaccination in six cities of Guangdong, China, from July to September 2020. Factors associated with willingness to receive COVID-19 vaccination using multivariable logistic regression. Results：In total, we recruited 944 HIV-positive MSM with a mean age of 29.2±7.7 years. Of all participants, 92.4% of them were willing to receive the COVID-19 vaccine. Participants who were separated, divorced, or widowed (OR: 5.29, 95%CI: 1.02-27.48), had an annual income higher than 9,000 USD (OR: 1.70, 95%CI: 1.01-2.86), had ever taken an HIV self-test (OR: 1.78, 95%CI: 1.07-2.95), had ever disclosed sexual orientation to a doctor/nurse (OR: 3.16, 95%CI: 1.33-7.50), had ever disclosed sexual orientation to others besides their male partners (OR: 2.18, 95%CI: 1.29-3.69) were more willing to receive the vaccine. Sex with a female partner in the past six months decreased the likelihood of willingness to receive the vaccine (OR: 0.40, 95%CI: 0.17-0.95). Economic burden, worry that my health condition could not bear the risk of receiving COVID-19 vaccines, and concern that the vaccination would affect the immune status and antiretroviral therapy were the main reasons for unwillingness to receive vaccination. Conclusion: Our study showed that HIV-positive MSM had a high willingness to receive the COVID-19 vaccination. Targeted interventions such as health education should be conducted among MSM with HIV infection to enhance COVID-19 vaccine uptake.
Forecasts of standardized precipitation index phases over Iran by statistical-dynamical models
Authors: Shirvani Amin , Landman Willem , Bazrafshan Javad 
Published: July 2022

Abstract
Sea-surface temperature anomalies (SSTA) and precipitation forecasts from the National Centers for Environmental Prediction-Climate Forecast System Version 2 (NCEP-CFSv2) model are combined to produce probabilistic forecasts of standardized precipitation index (SPI) phases at the seasonal time scales over Iran. The hybrid statistical-dynamical models are developed by statistical modeling drought probability relies on the combination of retrospective and operational forecasts from NCEP-CFSv2 model. Observed October-December (OND) and January-March (JFM) SPI phases are used to characterize meteorological droughts for the period 1982–2019. Ordinal regression models are applied to estimate the probability of drought phases. The results indicate that the SSTA forecasts over the central and eastern parts of the Pacific Ocean in comparison with precipitation forecasts generally produce higher skill for forecasts of OND SPI phases. The forecasting metrics for OND (JFM) season indicate that the developed models are able to forecast dry (wet) and normal phase better than wet (dry) phase in Iran. The forecast skill for OND SPI phases is generally higher than JFM. In comparison with precipitation forecasts as the individual predictor, the combination of the eastern Mediterranean SSTA and precipitation forecasts produces a significant and higher skill for JFM SPI phases for lead-times of 1 and 2 months. Accordingly, the developed hybrid models improve the probabilistic forecasts of SPI phases over Iran.
Optimization of Ni-Mo Coated Stainless Steel as a High-Performance Cathode in Alkaline Water Electrolysis
Authors: Zhiani Mohammad , Taghiabadi Mohammad Mohammadi , Bagherabadi Mohammad Hassan 
Published: July 2022

Abstract
Due to the importance of low cost and efficient electrodes development for alkaline water electrolysis, optimization of Ni-Mo coated stainless steel is investigated in the work to use as the cathode of alkaline water electrolyser. The crystallographic structure and surface morphology and composition of the studied coatings is characterized by X-ray diffraction analysis (XRD) and scanning electron microscopy (SEM). The electrocatalytic activity for the Hydrogen evolution reaction (HER) is evaluated using electrochemical measurement. Also, optimization of electrodeposition bath is investigated to promote the catalytic activity for HER. The results show that Nickel-Molybdenum alloy exhibits better HER activity and at -1.7 V vs. Ag/AgCl, current density of 180 mA cm− 2 is achieved. Also, the cell analysis tests revealed that using optimized electrode, at current density of 1.5 A.cm− 2 and operating temperature of 60°C, the cell operates at 1.9 V that is compatible to use for large scale industrial alkaline water electrolysis units.
Nearly or nanoscale natural amorphous particles in the critical zone and biosphere
Authors: Lu Meiqu , Cao JianJin , Hu Guai , Wang Zeyu , Ma Shaoting 
Published: July 2022

Abstract
The advancement of nanotechnology has made more attention on synthetic nanoscale particles, while naturally nanoscale particles are often overlooked, especially nearly or nanoscale natural amorphous particles (nearly or NNAPs). Here, we report nearly or NNAPs obtained from multiple media for discussing their geochemistry environmental implications in eight deposits with different minerals and background areas. Internal nanoscale arrangement, elemental composition, and structure of nearly or NNAPs were characterized via high-resolution transmission electron microscopy. The results show nearly or NNAPs are widespread compounds and have a large number. We established the elemental combination relationship and defined them as a native metal, S–O-, P–O-, and Cl–(O)-bearing as well as oxide nearly or NNAPs. Nearly or NNAPs could as a substance migration form by themselves and using as carriers. With strong geochemical features, nearly or NNAPs can carry high proportion of ore-related metal elements from the concealed ore bodies to the surface, indicating the environmental risks of nearly or NNAPs.
Management of mango mealy bug (Drosicha mangiferae) through innovative glue traps under field conditions
Authors: Kour Ramandeep , Bandral R. S. , Gupta Sachin , Panotra Narinder , Ganai Suheel Ahmed , Ahmad Rayees , Hussain Barkat , Gupta RK 
Published: July 2022

Abstract
Mango mealy bug, Drosicha mangiferae is a cryptic, destructive and polyphagous pest found throughout India and its neighboring countries. We devised, tested and validated the different modules/ techniques as alternatives to synthetic insecticides for managing D. mangiferae under field conditions. The physical barriers, namely glue traps, were found to be highly effective followed by the bristle rings to restrict the bug mobility towards the plant canopy on Mangifera indica and Alistonia scholaris. Among various modules, the holistic module (96.71 to 99.04 percent) proved to be highly effective in significantly suppressing the population of mealy bugs followed by the physical barrier module (82.66 to 89.10 percent). A significant reduction in the nuisance level of this pest in the urban ecosystem was recorded and most of the respondents scored significantly fewer Participants Risk Perception of the pest in terms of pest being plentiful, looking scary, crawling and outdoor reproduction. In contrast, for flying and indoor reproduction it remained non-significant. Similarly, in terms of tolerance level, the respondents contended with the magnitude of control as they recorded a significantly lower score on the three essential questions. The physical modules based upon glue traps are recommended for the eco-friendly management of D. mangiferae on different trees and this technique has the potential to be adopted by resource-poor farmers in India and other countries.