bluuebunny/crossref_metadata_2025_split huggingface dataset:
Development and validation of the food availability and related eating behaviors questionnaire: A stage 1 registered report
Authors: Karvay Yvette G. , Guarecuco Jill Stadterman , Feuerstahler Leah , Burke Natasha L. 
Published: August 2022

AbstractObjectiveHistorically, eating disorder research has excluded marginalized and underserved populations, such as those with food insecurity (which also impacts higher numbers of Black/African American and Latinx communities). However, burgeoning research suggests an association between food insecurity and the development of eating disorder pathology. Examining patterns of food availability and related eating behaviors may elucidate the association between food insecurity and eating disorder pathology. However, to date, there are no comprehensive measures that accurately capture food availability patterns and related eating behaviors.MethodIn Study 1, 40 participants (20 adolescents, 20 adults) will respond to and provide qualitative feedback on the Food Availability and Related Eating Behaviors Questionnaire (FAREB‐Q). In study 2, 50 participants (approximately 25 with and without food insecurity) will complete the FAREB‐Q at two time‐points, and respond to questions about food insecurity, disordered eating, and every day stress to assess the FAREB‐Q's reliability and validity.ResultsResults will clarify whether the FAREB‐Q is a reliable and valid instrument that measures food availability and related eating behavior patterns.DiscussionThe present study aims to develop, pilot, and examine the psychometric properties of the FAREB‐Q, a self‐report measure examining food availability and related eating behaviors in community populations.Public SignificanceThe novel FAREB‐Q assesses food availability and related eating patterns in the general community. The FAREB‐Q will be reviewed by experts in disordered eating, food insecurity, psychometric statisticians and piloted in the general public before being psychometrically evaluated in a larger sample. The FAREB‐Q is anticipated to help elucidate the mechanisms linking food availability, food (in)security, disordered eating behaviors, and eating pathology.
Fungi stabilize multi‐kingdom community in a high elevation timberline ecosystem
Authors: Yang Teng , Tedersoo Leho , Liu Xu , Gao Gui‐Feng , Dong Ke , Adams Jonathan M. , Chu Haiyan 
Published: August 2022

AbstractMicrobes dominate terrestrial ecosystems via their great species diversity and vital ecosystem functions, such as biogeochemical cycling and mycorrhizal symbiosis. Fungi and other organisms form diverse association networks. However, the roles of species belonging to different kingdoms in multi‐kingdom community networks have remained largely elusive. In light of the integrative microbiome initiative, we inferred multiple‐kingdom biotic associations from high elevation timberline soils using the SPIEC‐EASI method. Biotic interactions among plants, nematodes, fungi, bacteria, and archaea were surveyed at the community and network levels. Compared to single‐kingdom networks, multi‐kingdom networks and their associations increased the within‐kingdom and cross‐kingdom edge numbers by 1012 and 10,772, respectively, as well as mean connectivity and negative edge proportion by 15.2 and 0.8%, respectively. Fungal involvement increased network stability (i.e., resistance to node loss) and connectivity, but reduced modularity, when compared with those in the single‐kingdom networks of plants, nematodes, bacteria, and archaea. In the entire multi‐kingdom network, fungal nodes were characterized by significantly higher degree and betweenness than bacteria. Fungi more often played the role of connector, linking different modules. Consistently, structural equation modeling and multiple regression on matrices corroborated the “bridge” role of fungi at the community level, linking plants and other soil biota. Overall, our findings suggest that fungi can stabilize the self‐organization process of multi‐kingdom networks. The findings facilitate the initiation and carrying out of multi‐kingdom community studies in natural ecosystems to reveal the complex above‐ and belowground linkages.
The positive role of parental attachment and communication in Chinese adolescents' health behavior and mental health during COVID‐19
Authors: Yang Beiming , Chen Bin‐Bin , Qu Yang , Zhu Yuanfei 
Published: August 2022

AbstractIntroductionGiven that coronavirus disease 2019 (COVID‐19) has largely influenced adolescents' physical and mental health around the globe, it is important to identify protective factors that may promote adolescents' positive adjustment during the pandemic. This study aimed to examine the role of parental attachment and COVID‐19 communication in adolescents' health behavior and mental health during COVID‐19.MethodsA total of 442 Chinese parent−adolescent dyads (mean age of adolescents = 13.35 years; 50% girls) completed two‐wave longitudinal surveys over the span of 2 months during the pandemic (Wave 1: July 2020; Wave 2: September 2020). At each wave, adolescents reported on their COVID‐19‐related health behavior, general health behavior, depressive symptoms, and anxiety symptoms. At Wave 1, parent−adolescent attachment security and COVID‐19 communication were also assessed.ResultsAdolescents' attachment security to parents was associated with their increased COVID‐19‐related and general health behavior as well as decreased depression and anxiety over 2 months during COVID‐19. Moreover, more frequent parent−adolescent COVID‐19 communication was associated with adolescents' increased COVID‐19‐related and general health behavior over time. Notably, attachment security's and COVID‐19 communication's associations with health behavior largely remained the same after taking into account both factors simultaneously. In addition, results from exploratory analyses suggest that more frequent COVID‐19 communication mediates the link between attachment security and increased health behavior.ConclusionsThese findings highlight the importance of promoting attachment security and COVID‐19 communication between parents and adolescents during the pandemic, which may play a positive role in adolescents' health behavior and mental health.
Did earnings mobility change after minimum wage introduction? Evidence from parametric and semi‐nonparametric methods in Germany
Authors: Naguib Costanza 
Published: August 2022

SummaryWe analyze the evolution of earnings mobility in Germany between 2011 and 2018. We use transition matrices and parametric and semi‐nonparametric copula models to assess the impact of the introduction of the national minimum wage on January 1, 2015, on individual positional persistence in the wage distribution. We find a drop in mobility at the bottom of the distribution. This is confirmed both by the parametric and the semi‐nonparametric methods used. Prediction accuracy of the semi‐nonparametric model is higher than that of the fully parametric model.
Spectral tuning of bioluminescence and visual sensitivity in males of Brazilian firefly species inhabiting dim light environments (Coleoptera: Elateroidea: Lampyridae)
Authors: Lall Abner B. , Viviani Vadim R. , Ventura Dora Fix 
Published: August 2022

AbstractBioluminescence in fireflies is essential for sexual communication, and each species has evolved a specific bioluminescence emission capable of being detected by its visual system. This spectral “tuning” between visual sensitivity and bioluminescent emission has been established in 14 species of North American fireflies inhabiting diverse photoecological niches. Here we extend that research to three Brazilian species. Macrolampis omissa inhabits the Cerrado (savannas), while Photinus sp1 and Pyrogaster moestus are often sympatric species inhabiting borders of mesophyll rain forests and secondary growth. P. moestus particularly favors humid areas of the forest. M. omissa and Photinus sp1 are twilight‐active fireflies emitting yellow bioluminescence. P. moestus is a “twi‐night” species emitting green bioluminescence. It initiates flashing at the end of twilight and continues activity into the night. The visual spectral sensitivity of dark‐adapted compound eyes in these three species is similar, showing a maximum in the yellow‐green wavelengths and a secondary peak in the near‐UV, suggesting the presence of two receptors. The bioluminescence emission spectrum in each species is tuned to its yellow‐green visual sensitivity peak. Green chromatic adaptation experiments on Photinus sp1 and P. moestus suggest the presence of a blue receptor. The presence of near‐UV, blue, and long‐wavelength receptors in the compound eyes would enable a trichromatic color vision in Brazilian firefly species active in dim illumination.
Rinikerfeld Palaeolake (Northern Switzerland) – a sedimentary archive of landscape and climate change during the penultimate glacial cycle
Authors: Gegg Lukas , Anselmetti Flavio S. , Deplazes Gaudenz , Knipping Maria , Madritsch Herfried , Mueller Daniela , Preusser Frank , Vogel Hendrik , Buechi Marius W. 
Published: August 2022

AbstractWhile timing and ice extent of the last glacial maximum are generally well known, the courses of earlier glaciations have remained poorly constrained, with one of the main reasons being the scarcity of sedimentary archives. This study introduces a new palaeolake record from a Mid‐Pleistocene glaciofluvial channel system in the Lower Aare Valley (Northern Switzerland). The record of Rinikerfeld comprises a >40 m long succession of Quaternary deposits that are targeted by multi‐method sedimentological analysis. Sedimentary facies together with geochemical and geotechnical parameters, pollen content, as well as luminescence ages allow the reconstruction of the establishment, evolution and infilling of the early Marine Isotope Stage 6‐aged Rinikerfeld Palaeolake. A drastic change in lake sediment composition and structure indicates cessation of the initial glacially derived input, which is explained by landscape modification and drainage rerouting during the Penultimate (Beringen) Glaciation. Geochemical and palynological data further reveal cold, initially periglacial but slightly ameliorating, climate conditions, while the lake was progressively filled up by local runoff, before being buried by periglacial colluvial diamicts, and potentially overridden by ice. It is therefore concluded that the onset of the Beringen Glaciation was an environmentally as well as geomorphically dynamic time period in the Northern Alpine Foreland.
Controllable protein network based on DNA‐origami and biomedical applications
Authors: Wang Xinwei , Zhao Xiao 
Published: August 2022

AbstractAs an important part of driving natural life systems, the function of protein networks is accurately controlled through many parameters, like distance, quantity, position, and orientation. Nevertheless, it would be very hard to control the physical arrangement of the multiple proteins to generate cellular signaling events or complex enzymatic cascades, for instance small molecule organic synthesis DNA nanotechnology provides matching nanoscale dimensions, the special programmability of DNA, and the capability and compatibility of many proteins and nucleic acids. DNA origami has precise addressing capabilities at the nanoscale, which ensures the accurate assembly of the protein networks. These characteristics indicate that the DNA origami is a highly addressable programmable nanomaterial, which can be applied for building artificial protein networks. Up to now, researchers have achieved significant progress in the establishment and application of the DNA origami‐protein networks. In the current review, we introduce the superiorities of DNA origami‐protein networks in detail, concluded their construction strategies, and their recent progression and applications in biomedicine and biophysics. In the end, we look into the future prospects of DNA origami‐protein networks. Finally, we looked forward to the future perspective of DNA origami‐protein networks.
Distinguishing functional from structural roles of conserved pore residues during formate translocation by the FocA anion channel
Authors: Kammel Michelle , Sawers R. Gary 
Published: August 2022

AbstractThe formate‐specific anion channel FocA of Escherichia coli belongs to the superfamily of homopentameric formate‐nitrite transporters (FNT). Minimally nine amino acid residues are conserved in the formate translocation pore of each protomer of the pentamer, including a histidine (H209) and a threonine (T91), both of which are crucial for bidirectional formate translocation through the pore. Information regarding in vivo functional or structural roles for the other seven conserved residues is limited, or nonexistent. Here, we conducted an amino acid‐exchange analysis of these seven conserved residues. Using an established formate‐responsive lacZ‐based assay to monitor changes in intracellular formate levels and anaerobic growth rate due to the inhibitory formate analog hypophosphite, we identified five of the seven residues analyzed to be important for the structural integrity of the pentamer, in particular, two highly conserved asparagine residues, N213 and N262. The remaining two conserved residues, K156 and N172, were essential for formate/hypophosphite translocation. K156 is located on the periplasmic fringe of the pore and aids the attraction of formate to the channel. Here, we show that this residue is also important for formate efflux from the cytoplasm to the periplasm, suggesting a role in formate release from the pore. N172 could be replaced by alanine with retention of low‐level bidirectional anion translocation function; however, exchange for threonine abolished anion translocation. N172 is, therefore, crucial for bidirectional formate translocation, possibly through its interaction with the conserved pore residue, T91.
Biofloc as a Food Source for Banana Shrimp Fenneropenaeus merguiensis Postlarvae
Authors: Khanjani Mohammad Hossein , Sharifinia Moslem 
Published: August 2022

Abstract
The aim of this study was to investigate the effect of different levels of wet biofloc on water quality and feeding, growth performance, survival, and body composition of banana shrimp Fenneropenaeus merguiensis. The experiment consisted of the control group (feeding 100% commercial feed and 50% water exchange per day without biofloc) and four treatments in which portions of the commercial feed were replaced by wet biofloc (T2: 25%, T3: 50%, T4: 75%, and T5: 100%) with limited water exchange. Postlarvae of banana shrimp (mean ± SD weight of 4.5 ± 0.68 mg, density of 5 postlarvae/L) were experimentally held in fiberglass tanks with 170 L of seawater with salinity of 28‰ for 30 d. An acceptable range of total ammonium nitrogen and nitrite nitrogen was maintained in rearing tanks with wet biofloc throughout the experiment despite minimal water exchanges, but total ammonium nitrogen and nitrite nitrogen were significantly higher in the control group. Postlarvae fed with 25% wet biofloc had significantly higher total biomass (222.36 g) and survival (76.27%) compared with the other treatments. A comparison of banana shrimp fed with 25% or 50% wet biofloc and those fed with 100% commercial feed did not show a significant difference in body composition. The highest levels of body ash (12.7% of dry weight) were obtained in banana shrimp fed with 100% wet biofloc. In general, it was found that up to 50% of commercial feed can be replaced with wet biofloc (developed under the conditions of this study) without compromising growth performance, survival, and carcass quality of banana shrimp postlarvae.
Prevention of unplanned endotracheal extubation in intensive care unit: An overview of systematic reviews
Authors: Wu Jinhua , Liu Zhili , Shen Danqiao , Luo Zebing , Xiao Zewei , Liu Yeling , Huang Haixing 
Published: August 2022

AbstractAimsThis study was performed to identify and summarize systematic reviews focusing on the prevention of unplanned endotracheal extubation in the intensive care unit.DesignOverview of systematic reviews.MethodsThis overview was conducted according to the Preferred Reporting Items for Overviews of Systematic Reviews, including the harms checklist. A literature search of PubMed, the Cochrane Library, CINAH, Embase, Web of Science, SINOMED and PROSPERO was performed from January 1, 2005–June 1, 2021. A systematic review focusing on unplanned extubation was included, resulting in an evidence summary.ResultsThirteen systematic reviews were included. A summary of evidence on unplanned endotracheal extubation was developed, and the main contents were risk factors, preventive measures and prognosis. The most important nursing measures were restraint, fixation of the tracheal tube, continuous quality improvement, psychological care and use of a root cause analysis for the occurrence of unplanned endotracheal extubation.ConclusionsThis overview re‐evaluated risk factors and preventive measures for unplanned endotracheal extubation in the intensive care unit, resulting in a summary of evidence for preventing unplanned endotracheal extubation and providing direction for future research.Trial registration detailsThe study was registered on the PROSPERO website.
Synthesis, photophysical properties and DFT studies of pyrrolo[1,2‐a]quinoxaline hosted novel hole transporting molecules for perovskite solar cell (PSC)
Authors: Sathe Pratima , Karpe Aniket , Patil Bhimrao , Chetti Prabhakar , Chaskar Atul 
Published: August 2022

AbstractA set of three molecules DMePPQ, DMeTPQ and DMePyPQ with donor‐ π bridge‐acceptor (D‐π‐A) arrangement have been synthesised using Buchwald–Hartwig coupling amination reaction. The absorption and fluorescence spectra of the compounds were recorded in dichloromethane solvent. All compounds absorption spectra indicate intramolecular charge transfer in the 375–450 nm region. The emission of these compounds is in the range of 450 to 550 nm on excitation with their respective absorption maxima. Electrochemical and thermal property studies are reported for the synthesised compounds. Photovoltaic performance of peroskite solar cell also reported for the molecule DMePyPQ. The experimental photophysical properties are supported with DFT studies.
Crowd‐sourced reporting of birds nesting on power lines in Iran
Authors: Kolnegari Mahmood , Hazrati Mandana , Tehrani Vahid Khodaei , Dwyer James F. 
Published: August 2022

AbstractBirds frequently nest on overhead electrical infrastructure, which can lead to electrocutions, equipment damage, fires, and power outages when birds or nests contact energized equipment. Consequently, it is important that electric utilities have data‐driven plans for addressing avian nesting on power structures. Iran's Birds and Power Lines Committee (IBPLC) establishes guidelines for how electric utilities in Iran address avian interactions with electrical infrastructure. To support the IBPLC, we gathered information on avian nesting on power lines in Iran by searching posts from 4 crowd‐sourced groups: Bargh News, the Iranian linemen group on Instagram, and the Power Distribution Lines Experts and Linemen of Iran groups on Telegram. Contributions (e.g., postings) for each of these groups was limited to electric utility personnel in Iran. We reviewed photos and contacted members in the groups to identify nesting species and voltages of the electrical infrastructure supporting nests. We found 976 nests reported by 89 linemen from January 2019 through December 2020. Most (88%) were found during routine operations and maintenance, but some (12%) were found during power outage investigations. Most (77%) were on distribution pylons, with the rest (23%) on transmission towers. Of the nests found, 203 (21%) were species protected under Iranian law due to small and declining populations. The information we gathered was used by IBPLC to revise electric utility guidelines and ban the destruction of occupied nests (containing eggs or young) on power structures, except in cases where nests create an immediate safety hazard to nesting birds, electric utility linemen, or the public.
The Benefit of Accelerometers Based on Cold Atom Interferometry for Future Satellite Gravity Missions
Authors: Knabe Annike , Schilling Manuel , Wu Hu , HosseiniArani Alireza , Müller Jürgen , Beaufils Quentin , Santos Franck Pereira dos 
Published: August 2022

Abstract
Satellite gravity missions, like GRACE and GRACE Follow-On, successfully map the Earth’s gravity field and its change over time. With the addition of the laser ranging interferometer (LRI) to GRACE-FO, a significant improvement over GRACE for inter-satellite ranging was achieved. One of the limiting factors is the accelerometer for measuring the non-gravitational forces acting on the satellite. The classical electrostatic accelerometers are affected by a drift at low frequencies. This drawback can be counterbalanced by adding an accelerometer based on cold atom interferometry (CAI) due to its high long-term stability. The CAI concept has already been successfully demonstrated in ground experiments and is expected to show an even higher sensitivity in space.
In order to investigate the potential of the CAI concept for future satellite gravity missions, a closed-loop simulation is performed in the context of GRACE-FO like missions. The sensitivity of the CAI accelerometer is estimated based on state-of-the-art ground sensors and predictions for space applications. The sensor performance is tested for different scenarios and the benefits to the gravity field solutions are quantitatively evaluated. It is shown that a classical accelerometer aided by CAI technology improves the results of the gravity field recovery especially in reducing the striping effects. The non-gravitational accelerations are modelled using a detailed surface model of a GRACE-like satellite body. This is required for a realistic determination of the variations of the non-gravitational accelerations during one interferometer cycle. It is demonstrated that the estimated error due to this variation is significant. We consider different orbit altitudes and also analyze the effect of drag compensation.
A new resonance-based design approach to reduce motor torque requirements in automated machinery
Authors: Luzi Luca , Carloni Amedeo , Monari Eugenio , Berselli Giovanni , Vertechy Rocco 
Published: August 2022

AbstractIn the last decades, compliant mechanisms have been widely studied but their application has not been widespread due to their susceptibility to fatigue and the lack of systematic design methodologies. In this paper, the authors propose a new approach to be used in the automated machinery mechanism design (the mechanisms are usually subjected to predominant inertial loads) that exploits the capability of the compliant joints to store and release elastic energy in order to reduce the motor torque requirements. Thanks to the carbon-fiber reinforced 3D printing technologies, the compliant joint stiffness can be properly designed to obtain, for the considered mechanism, a resonant condition during its nominal functioning. Moreover, topology optimization can be successfully employed to reduce the mechanism component inertia (keeping the same overall mechanism stiffness) and thus, further diminish the torque requirements. In order to assess the quality of the proposed approach, a pusher mechanism used in a real automated machine has been considered. A prototype has been manufactured to evaluate the effect of the compliant joint introduction and the topology optimization on the motor torque reduction. To validate the results, an experimental campaign has been conducted. Comparison between the standard design approach and the new one emphasizes the superior contribution of compliant joint introduction on the motor torque reduction: a 97% and 96% reduction on the RMS and peak motor torque, respectively, is achieved resorting to the new design approach. Although a high repeatability is achieved, a slight deviation of the trajectory with respect to the ideal one is however registered.