bluuebunny/crossref_metadata_2025_split huggingface dataset:
Iron‐Doped NiCo2O4 Nanoparticles: Synthesis via Homogeneous Precipitation Method and Studies on their Peroxidase‐like Activity
Authors: Lather Reena , Jeevanandam Pethaiyan 
Published: September 2022

AbstractThe present study reports the synthesis of iron‐doped NiCo2O4 nanoparticles (Ni1−xFexCo2O4) using homogeneous precipitation method followed by calcination. The precursors (Ni−Co layered double hydroxides) and iron‐doped NiCo2O4 nanoparticles were characterized using various analytical techniques. XRD results indicate formation of iron‐doped NiCo2O4 nanoparticles up to x=0.5 and when x≥0.7, there is also formation of α‐Fe2O3. TEM images show formation of nanorods composed of nanoparticles in the iron‐doped NiCo2O4 nanoparticles. DRS results demonstrate change in optical properties upon doping of iron in the NiCo2O4 nanoparticles. M−H measurements show soft ferromagnetic behavior of pure and iron‐doped NiCo2O4 nanoparticles at 300 K. At 5 K, soft ferromagnetic behavior is observed up to x=0.3 in Ni1−xFexCo2O4 nanoparticles, and when x=0.7, strong ferromagnetic behavior is observed. When x=0.5, “wasp‐waist” behavior is observed. The ZFC‐FC measurements show single blocking temperature up to x=0.3 while two blocking temperatures are observed when x=0.5. When x=0.7, the blocking temperature is above room temperature. After characterization, the peroxidase‐like activity using iron‐doped NiCo2O4 nanoparticles as catalyst was investigated using oxidation of 3,3′,5,5′‐tetramethyl benzidine as substrate.
Perovskite CsPbI2Br Thin Films Prepared under Nitrogen Flow and Black Phase Stabilization in the Presence of a Two‐Dimensional Inorganic Halide Material and Indium
Authors: Breniaux Edouard , Dufour Pascal , Karthick Sekar , Yildirim Ceren , Bouclé Johann , Vedraine Sylvain , Ratel‐Ramond Nicolas , Tenailleau Christophe 
Published: September 2022

AbstractIn this work, a simple thin films manufacturing process of all‐inorganic halide perovskites has been developed under ambient conditions. A flow of nitrogen placed above the freshly deposited film by spin‐coating, during the brief heat treatment stage, provides a suitable microstructure for photovoltaic applications. The main parameters of this process have been tested in order to obtain the most suitable perovskite layer for solar cells. Films of 3D CsPbI2Br, mixtures of [3D+2D] phases where Cs2PbCl2I2 is the 2D material, and in the presence of indium in order to substitute lead in the main phase, were optimized and their structures analyzed by means of scanning electron microscopy and X‐ray diffraction. Films are more compact and the structure tends to be more symmetrical upon doping, which preserve the black phase for a longer time. Each type of film was integrated into a fully functional solar cell. The addition of the 2D material to the main 3D phase affect the photovoltaic performances of the manufactured devices under our conditions but the photoactive black phase is clearly stabilized. A preferred orientation was observed in the presence of the 2D material and under nitrogen flow. Texture analysis evidenced for a fiber‐like structure and the presence of indium tends to improve the black phase stability.
Base‐Catalyzed Sequential 5‐exo‐dig/7‐endo‐dig Cyclization of (2‐Alkynylphenyl) Benzyl Ethers: Scope, Mechanism Studies, and Photophysical Properties
Authors: do Carmo Pinheiro Roberto , Welter Luiz Eduardo , Iglesias Bernardo A. , Back Davi F. , Marques Luiza Souza , Wayne Nogueira Cristina , Zeni Gilson 
Published: September 2022

AbstractHeterocycles fused to seven‐membered rings are synthesized in a highly selective fashion from (2‐alkynylphenyl) benzyl ethers by a consecutive potassium tert‐butoxide‐catalyzed one‐pot cyclization. Systematic study to determine the ideal conditions revealed that a catalytic amount of potassium tert‐butoxide, dimethyl sulfoxide, and the tert‐BuOK/tert‐BuOH equilibrium can play a crucial role in the formation of products. The optimized reaction conditions were applied to 2‐alkynylphenyl benzyl ethers containing substituted aromatic systems directly bonded to the triple bond; however, they were ineffective for alkynes having alkyl groups. The protocol afforded the heterocycles fused to seven‐membered rings in good yields by an exclusive 5‐exo‐dig/7‐endo‐dig one‐pot sequence. The photophysical properties of compounds were investigated using absorption and emission fluorescence analyses. The emission analysis showed a blue to cyan emission. Large Stokes shift values were found for all compounds, which were attributed to the ICT state and the electronic properties of the substituents.
Color vision devices for color vision deficiency patients: A systematic review and meta‐analysis
Authors: Male Shiva Ram , Shamanna Bindiganavale R , Bhardwaj Rishi , Bhagvati Chakravarthy , Theagarayan Baskar 
Published: September 2022

AbstractBackground and AimsThere is insufficient evidence to support that using electronic or optical color vision devices improve color perception with current advanced technology. The purpose of this study is to compare and analyze the different color vision devices available for patients with color vision deficiency (CVD) and evaluate whether these devices improved their color perception.MethodsThis review included randomized, experimental, comparative studies, as well as narrative reviews, prototype and innovation studies, and translational studies, followed by case‐control and clinical trials with nonsurgical interventions studies, that is, electronic color vision devices, optical devices, and contact lens‐based studies, with standardized inclusion and exclusion criteria.ResultsThe primary outcome studied was the performance of color vision devices, both objective and subjective. Secondary outcomes included the ease of use and accessibility of color vision devices and technology. The grading of recommendation, assessment, development, and evaluation framework was used to develop a systematic approach for consideration and clinical practice recommendation for CVD devices for color‐deficient populations. We incorporated meta‐analysis reports from a total of n = 16 studies that met the criteria which consisted of case‐control studies, prototype and innovation studies, comparative studies, pre‐ and post‐clinical trial studies, case studies, and narrative reviews. Proportion and standard errors, as well as correlations, were calculated from the meta‐analysis for various available color vision devices.ConclusionThis review concludes that commercially available color vision devices, such as EnChroma Glasses, Chromagen filters, and EnChroma Cx‐14 do not provide clinically significant evidence that subjective color perception has improved. As a result, recommending these color vision devices to the CVD population may not prove high beneficial/be counterproductive. However, only a few color shades can be perceived differently. This systematic review and analysis will aid future research and development in color vision devices.
Pregnancy outcomes among women who gave birth at health institutions: A cross‐sectional study
Authors: Mihretie Gedefaye Nibret , Habitamu Abirham 
Published: September 2022

AbstractBackground and AimsAlthough global birth outcomes have improved considerably in the last 40 years, there are disparities in underdeveloped countries, particularly Ethiopia, remain significant. However, there was inadequate data about the adverse outcome in the study area. This study aimed to assess the proportion and associated factors of adverse birth outcomes among women who gave birth at South Gondar Health Institutions in 2021.MethodsThe multistage sampling technique was used to select 928 participants from December 15, 2020, to February 2, 2021. Face‐to‐face interviewer‐administered questionnaires and card reviews were used. The data were entered into Epi‐Data 4.2 and analyzed by SPSS version 23. The statistical association was determined using the odds ratio, 95% confidence interval (CI), and a p‐value of less than 0.05.ResultsThe proportion of fetal and maternal adverse birth outcomes were 26.7%, and 12.3%, respectively. Previous history of abortion (adjusted odds ratio [AOR] = 2.10, 95% CI = 1.31, 3.66), antenatal care (ANC) follow up (AOR = 3.30, 95% CI = 1.67, 6.58), premature rupture of membrane and hyperemesis (AOR = 3.27, 95% CI = 1.55, 5.89), obstructed labor and meconium‐stained amniotic fluid (AOR = 2.31, 95% CI = 1.21, 4.39), and cesarean birth (AOR = 0.50, 95% CI = 0.28, 0.88) were significantly associated fetal adverse birth outcome. Antepartum hemorrhage during the latest pregnancy was associated with maternal adverse birth outcomes (AOR = 1.87, 95% CI = 1.03, 3.38).ConclusionThe proportion of adverse birth outcomes in this study was high. Provide community‐based health information about ANC follow‐up, and community mobilization to reduce abortion. Appropriately manage premature rapture of the membrane after hospital admission.
Short message service usage may improve the public's self‐health management: A community‐based randomized controlled study
Authors: Runsen Zhuang , Yueying Xiang , Tieguang Han , Guoan Yang , Yuan Zhang , Li Cao , Minyi Cai 
Published: September 2022

AbstractBackground and AimsThe last decade has witnessed unprecedented growth in mobile phone use. It links millions of previously unconnected people. The ubiquity of mobile phones, which allows for use of the short message service (SMS), offers new and innovative opportunities for disease prevention and health education. SMS usage appears to be a feasible, popular, and effective way of improving health literacy. This study measured the effect of SMS health education on the improvement of health management in Shenzhen, China.MethodsThis was a community‐based randomized controlled study. A total of 32 communities were randomly chosen out of 320, then about 200 participants were randomly sampled from each selected community. The subjects were equally divided into two groups at random. About half of the participants received health intervention messages via Internet‐based SMS for almost a year. The data were analyzed by descriptive and inferential statistical methods.ResultsThe proportion of participants involved in self‐health management increased from 30.92% to 38.68% over the year (χ2 = 42.49, p < 0.001) in the intervention group. People with marginal health literacy reported the highest increase (10.92%), while people with low health literacy reported the smallest (5.25%). The control group showed no difference in baseline and final health management proportions (28.02% and 29.64%, p > 0.05). No statistical difference in the prevalence of chronic disease (15.16% and 13.89%, p > 0.05) was found before and after the intervention in the intervention group. The prevalence in the intervention group was lower after the intervention than it was in the control group (17.33%, χ2 = 14.45, p < 0.001).ConclusionsSMS may be a powerful tool for improving the public's health literacy and health management because it is widely available, popular, affordable, and instant.
Evaluating the performance of small‐scale irrigation schemes in subhumid Ethiopian highlands
Authors: Belay Agmasie M. , Assefa Tewodros T. , Belay Sisay A. , Yimam Abdu Y. 
Published: September 2022

AbstractThis study was conducted to evaluate the performance of two small‐scale irrigation (SSI) schemes in the subhumid Ethiopian highlands. Water application at the farm level and flow velocity along the main canal were monitored using a Parshall flume and current meter, respectively. The infiltration was measured at the head, middle and tail of the scheme within the command area using a double‐ring infiltrometer. Soil samples were collected using an auger up to 60 cm in depth. Climatic and agronomic data were supplied to the crop water assessment tool (CROPWAT) to determine crop water requirements. The results showed that the average conveyance efficiency for the lined main canal was 90% and 92% for the Mugie and Fesas SSI schemes, respectively. The conveyance efficiency for the unlined main canal was in the order of 86% and 87% for the Mugie and Fesas SSI schemes, respectively. On the other hand, the average application efficiency and overall efficiency were found to be 56% and 51%, respectively, with a storage efficiency of 50% for the Mugie irrigation scheme. Similarly, the overall, application and storage efficiencies were 50%, 54% and 56%, respectively, for the Fesas irrigation scheme. Failure of operating gates, canal siltation and leakage through the main canals were the main causes of poor performance.
Global agricultural value chains and employment growth
Authors: Lim Sunghun , Kim Sie Won 
Published: September 2022

AbstractThis paper provides evidence on the job creation effects in response to the expansion of agricultural global value chains (AGVCs) in agrarian economies. By using a constructed panel data set of 140 countries for the period 19912015, we find that a greater AGVC participation is associated with an increase in agricultural employment growth. We uncover evidence that the positive job creation impact is mainly driven by the processed food sector downstream of GVCs rather than the raw commodity sector upstream of GVCs. We find substantial heterogeneity of impacts that are more pronounced in lower‐middle and high‐income countries than in low‐income countries.
A double Z‐scheme catalyst BiOI/g‐C3N4/Bi2WO6 for enhanced photocatalytic activity
Authors: Duan Yukuan , Liu Lifen 
Published: September 2022

AbstractBACKGROUNDTo enhance photocatalyst activity, a Z‐scheme ternary heterojunction of g‐C3N4 and BiOI co‐modified with Bi2WO6 (BiOI/g‐C3N4/Bi2WO6 (BCB)) was prepared. The double Z‐scheme catalyst is advantageous but not well studied for compositing low‐cost g‐C3N4 with Bi‐containing components such as BiOI and Bi2WO6.RESULTSFor g‐C3N4 and BiOI, we determined the optimal doping ratios of 3 wt% BiOI/10 wt% g‐C3N4 /Bi2WO6. It catalyzed almost complete degradation of (100 mg L−1) rhodamine B (RhB) under visible light irradiation (95% in 20 min and 100% in 30 min), with a significant reaction kinetic constant of 0.245 min−1. The remaining high total organic carbon removal rate of RhB, even after five cycles of the experiment, and the good removal effect for different concentrations of tetracycline (TC) proved the effectiveness of the catalyst.CONCLUSIONThe e−, h+, and ·OH, ·O2− reactive species work together, leading to rapid pollutant degradation. The developed triple‐component double Z‐scheme heterojunction catalyst has promising applications in pollution control. © 2022 Society of Chemical Industry (SCI).
Long‐term anthropometric development of individuals with inherited metabolic diseases identified by newborn screening
Authors: Mütze Ulrike , Garbade Sven F. , Gleich Florian , Lindner Martin , Freisinger Peter , Hennermann Julia B. , Thimm Eva , Gramer Gwendolyn , Posset Roland , Krämer Johannes , Grünert Sarah C. , Hoffmann Georg F. , Kölker Stefan 
Published: September 2022

AbstractNewborn screening (NBS) for inherited metabolic diseases (IMDs) substantially shortens a patient's journey. It enables the early start of metabolic treatment which might prevent potentially lethal neonatal disease manifestations, while promoting favorable development and long‐term clinical outcomes. This study aims to assess growth in screened individuals with IMDs under different dietary regimes. Anthropometric data (3585 prospective measures) of 350 screened individuals with IMDs born between 1999 and 2018 and participating in a German prospective multicenter observational study were evaluated. Overall, birth measures were within the reference ranges, suggesting unaffected prenatal growth, except for phenylketonuria (weight) and glutaric aciduria Type 1 (head circumference). After birth, longitudinal analysis of anthropometric measures revealed a loss of height standard deviation score (SDS; −0.5 SDS; p < 0.0001), head circumference SDS (−0.2 SDS; p = 0.0028), but not for weight SDS (0.1 SDS; p = 0.5097) until the age of 18 years, while BMI SDS increased (0.4 SDS; p < 0.0001). The significant interaction with age and diet groups was pronounced for the linear growth in individuals receiving diets being low in protein, long‐chain triglycerides, and galactose (p < 0.001). Identification by NBS and subsequent early (dietary) treatment cannot completely protect against alterations in growths. Disease‐specific (e.g., metabolic impairments, neurotoxins) and dietary‐specific (e.g., diets reduced in protein) factors may have an amplified impact on longitudinal growth. Therefore, alongside other important follow‐ups, the continuous observation of the anthropometric development of screened individuals with IMDs needs special attention to early identify and support individuals at risk.
Positive SARS‐CoV‐2 RT‐qPCR of a nasal swab spot after 30 days of conservation on filter paper at room temperature
Authors: Durand Guillaume André , Amroun Abdennour , Grard Gilda , Badaut Cyril 
Published: September 2022

AbstractWe tested the use of nasal swabs spotted onto filter paper (Whatman 3M) for the molecular diagnosis of SARS‐CoV‐2 infection. Spots of a positive nasal swab in conservation medium (B.1.177 strain, 21Ct) were still positive (duo E‐gene/IP4) after 10, 20, and 30 days of conservation at room temperature, with Ct values of 28, 27, and 26, respectively. Direct spotting of the swab at bedside (omicron strain) still gave a positive result after 10 days in two RT‐qPCR systems: 33.7 Ct using duo E‐gene/IP4, and 34.8 using a specific Omicron system. Spotting of a dilution range of media spiked with the Delta (strain 2021/FR/0610, lineage B 1.617.2) and Omicron strains (strain UVE/SARS‐CoV‐2/2021/FR/1514) showed a threshold of 0.04 TCID50 after 10 days of conservation. We show, for the first time, that this simple and low‐cost conservation method can be used to store samples for RT‐qPCR against SARS‐CoV‐2 for up to at least 1 month.
Genetic variation in nitrogen‐use efficiency and its associated traits in dryland winter wheat (Triticum aestivum L.) cultivars released from the 1940s to the 2010s in Shaanxi Province, China
Authors: Lian Huida , Qin Cheng , Yan Minfei , He Zhan , Begum Naheeda , Zhang Suiqi 
Published: September 2022

AbstractBACKGROUNDImproving the nitrogen‐use efficiency (NUE) of wheat can help mitigate the problems of poor soil fertility under dryland conditions. We conducted field experiments using three nitrogen (N) fertilization levels (0, 120, and 180 kg ha−1) applied to eight dryland wheat cultivars to assess NUE and its associated traits.RESULTSThe grain yield significantly increased with the improvement in variety, mainly as a result of a substantial increase in 1000‐grain weight and harvest index. Modern wheat varieties have stabilized at an optimal plant height and exhibited improved performance in terms of NUE, partial N productivity, N harvest index, and grain protein content compared to older varieties. The NUE of wheat gradually increased with variety replacement. The net photosynthesis rate of the flag leaves in the filling stage improved with the year of cultivar release; Increasing soil–plant analysis development (SPAD) values of flag leaves in the flowering and filling stages were observed over time, with the flag leaves of modern varieties showing a high chlorophyll content in the filling stage. Additionally, the principal component analysis showed that the SPAD value, grain number per unit area, transpiration rate, leaf area, and grain protein content positively contributed to the clustering of the N180 and modern cultivars (from the 2000s to 2010s).CONCLUSIONOverall, high levels of N application did not significantly improve the NUE of wheat. However, modern wheat varieties can optimize N distribution, increase flag leaf photosynthetic capacity, and improve photosynthesis ability, thus enhancing NUE to achieve high yields under a suitable level of N supply. © 2022 Society of Chemical Industry.
Progress in optical adhesive and lamination process of touch screen in 3C products
Authors: Ming Wuyi , Xie Zhuobin , Jiang Zhiwen , Chen Yanyan , Zhang Guojun , Xu Yingjie , He Wenbin 
Published: September 2022

AbstractCompared with the traditional keyboard and mouse input method, touch screen technique has high convenience for users. With the development of technology, touch screen is widely application in various electronic products because of their high transmittance, clear images, and convenient operation. This review mainly introduces the optical clear adhesive (OCA), liquid optical clear adhesive (LOCA), and the most commonly used LOCA ultra violet (UV)‐curable adhesives. Preparation and performance of UV‐curable adhesives are deeply explored. The structure of touch screen, such as one glass solution (OGS), on‐cell and in‐cell is discussed. Moreover, lamination process includes full lamination and non‐full lamination is also discussed. This review introduces the alignment technique comprise mechanical alignment technique and non‐mechanical alignment technique (such as machine vision) and laminating equipment. The recent development and existing problems with the touch screen lamination process are discussed. Furthermore, this review describes the latest developments in the adhesive of touch screen lamination process and predicts possible future development trends, which could provide references for subsequent research work.
Cultural exploitation or cultural Exchange? The roles of perceived group status and others' psychological investment on reactions to consumption of traditional cultural products
Authors: Finkelstein Stacey R. , Rios Kimberly 
Published: September 2022

AbstractWhen do people react negatively versus positively to other groups' adoption of their culture's traditional products? Extending research on social identity theory and cultural appropriation, we predicted that consumers would respond less positively to others' adoption of products from their culture when they felt their ingroup's status was relatively low. In Study 1, Indian participants induced to think of their country as low (vs. high) in status exhibited less positivity toward Westerners' consumption of traditional Indian clothing and evaluated such clothing more negatively themselves; these effects were mediated by reduced perceptions of consumers' psychological investment. In Study 2, we experimentally manipulated perceived psychological investment to further establish causality. Specifically, among racial/ethnic minority participants in the United States, the relationship between low perceived group status and feelings toward cultural appropriation (and, indirectly, evaluations of traditional cultural products) was attenuated when participants recalled instances of others being psychologically invested in the products.
Visible Light Induced High Resolution and Swift 3D Printing System by Halogen Atom Transfer
Authors: Tomal Wiktoria , Kiliclar Huseyin Cem , Fiedor Pawel , Ortyl Joanna , Yagci Yusuf 
Published: September 2022

Abstract3D printing technology offers solutions for numerous needs in industry and the daily life of individuals. In recent years, most research efforts have focused on this technology as the market share has grown and requirements have become specified in their related fields. In this work, a novel visible light induced 3D printing system with high resolution and short printing time using dimanganese decacarbonyl (Mn2(CO)10) in combination with organic halides is reported. The radicals formed through halogen abstraction by photochemically generated manganese pentacarbonyl from organic halides with high quantum efficiency initiate the polymerization of acrylic resins. The kinetics of the process using various halide‐containing molecules in the photoinitiaiting system are investigated with real‐time fourrier transform infrared spectroscopy and photo‐differential scanning calorimetry analyses, and the characteristics of 3D printouts are presented and compared with that of the commercial photoinitiator, 2,4,6‐trimethylbenzoyl)phosphine oxide without Mn2(CO)10. The results obtained confirm that the combination of Mn2(CO)10 and structurally diverse organic halides is a class of promising 3D system for various applications.