bluuebunny/crossref_metadata_2025_split huggingface dataset:
Adaptive nitrogen inputs sustain water‐nitrogen use and improve maize productivity with varied precipitation conditions on a semi‐arid agroecosystem
Authors: Liu Pengzhao , Ning Fang , Li Haoyu , Zhang Yuanhong , Zhang Qi , Wang Rui , Wang Xiaoli , Chen Xiaoli , Li Jun 
Published: January 2023

AbstractBACKGROUNDMaize productivity in semi‐arid regions is increasingly at risk because of the sparse and uneven precipitation, and it is also restricted by excessive or insufficient fertilization management strategies. A 4‐year (2016–2019) field experiment was therefore conducted to show the effects of fertilizer with five nitrogen levels (0, 75–90, 150–180, 270, and 360 kg ha−1, represented as N0, N75‐90, N150‐180, N270, N360, respectively) under two variable precipitation patterns (rainy at pre‐anthesis in 2016 and 2018 versus dry at pre‐anthesis in 2017 and 2019) on soil water storage (SWS), water use efficiency (WUE), nitrogen use efficiency (NUE), and maize yield in the Loess Plateau.RESULTSNitrogen inputs increased the amount of above‐ground dry matter and the WUE for dry matter (WUEd). Dry years at pre‐anthesis significantly reduced dry matter accumulation and kernel number per plant. However, soil water storage before sowing (SWSs) decreased from 440 mm in 2016 to 384 mm in 2019, and the increase in fertilization resulted in the water imbalance. Both the maximum grain yield and WUE for grain yield were found in N270 under rainy years at pre‐anthesis, whereas in N150‐180 under dry years at pre‐anthesis. The average nitrogen recovery efficiency (NRE), nitrogen agronomy efficiency (NAE) and nitrogen partial factor productivity (NPFP) decreased with increases in N application, compared with N360, the NRE,NAE and NPFP of N150‐180 increased by 63.5%, 189.2% and 135.5%, respectively.CONCLUSIONSReducing basal N fertilizers could enhance maize yield and maintain moderate water and nitrogen productivity in years with less rainfall. © 2023 Society of Chemical Industry.
To model or not to model: false positive detection error in camera surveys
Authors: McKibben Fiona E. , Abadi Fitsum , Frey Jennifer K. 
Published: January 2023

AbstractOccupancy models are commonly used with motion‐sensitive camera data to estimate patterns of species occurrence while accounting for false negative detection error (i.e., the species is present but not detected). False positive detection error (i.e., the species is not present but is detected) is present in camera data sets, especially when morphologically similar species co‐occur. Researchers use different approaches to address this problem: ignore the potential for false positive detections, remove all ambiguous detections and treat them as non‐detections, or model false positive detection error by dividing detections into ambiguous detections (could be true or false positives) and unambiguous detections (true positives). We performed a simulation study to compare these 3 strategies. To implement these modeling strategies, detections must be classified as ambiguous or unambiguous, or all ambiguous detections must be re‐classified as non‐detections. We also performed a simulation study to assess the impact of researcher confidence in the designation of ambiguous and unambiguous detections. Ignoring false positive detection error resulted in biased parameter estimates, whereas removing ambiguous detections and modeling false positive detections resulted in similar estimates of occupancy probability (ψ) in most situations. Researcher over‐confidence (i.e., the tendency for observers to overestimate their own ability) positively biased estimates of ψ. Moderate under‐confidence did not increase bias or decrease precision in estimates of ψ. Consistent with the patterns observed in simulations, analysis of example data from a chipmunk (Neotamias minimus atristriatus) population in the Sacramento Mountains of south‐central New Mexico during 2019 indicated that removing ambiguous detections and modeling false positives resulted in similar estimates of ψ and that over‐confidence biased estimates of ψ. Our results expand on previous literature, suggesting that removing ambiguous detections provides similar estimates of occupancy compared to modeling false positives in many scenarios, and emphasizing the importance of the designation of ambiguous and unambiguous detections. We provide guidance on simple methods to define ambiguous and unambiguous detections, thus mitigating the chances for erroneous inferences.
Development of 1.6‐μm Er: YAG solid‐state laser for lidar
Authors: Li Kuan , Ren Tingwei , Wu Chunting , Yu Yongji , Li Changqing , Sun Shu Wei 
Published: January 2023

AbstractIn view of the advantages of 1.6‐μm laser, it has important applications in the fields of laser radar, industry, military, and optical communication. This paper mainly focuses on 1.6‐μm Er: YAG solid‐state‐laser for Laser Radar. The references about pulsed 1.6‐μm single‐longitudinal‐mode laser, continuous wave 1.6‐μm Er: YAG single‐longitudinal‐mode seed laser, and pulsed 1.6‐μm Er: YAG Q‐switched amplifier are collected and analyzed. The development status is introduced, the main problems are identified, and the future development direction is clarified. Maybe, this can provide a reference for other scholars.
Investigating the dentoalveolar complex in archaeological human skull specimens: Additional findings with large volume micro‐CT compared to standard methods
Authors: Gurr Angela , Higgins Denice , Henneberg Maciej , Kumaratilake Jaliya , O'Donnell Matthew Brook , McKinnon Meghan , Hall Kelly A. , Brook Alan Henry 
Published: January 2023

AbstractArchaeological investigation of the dentoalveolar complex in situ within a human skull requires detailed measurements using non‐invasive techniques. Standard macroscopic and radiographic methods have limitations but large volume micro‐computed tomography (LV micro‐CT) scanning has the potential to acquire data at high resolution in microns. In this study, archaeological specimens are analyzed using three‐dimensional data visualization software from LV micro‐CT scans with the aims of (1) determining whether LV micro‐CT can act as a single technique to provide detailed analysis of the dentoalveolar complex and (2) how findings from the LV micro‐CT technique compare with standard methods. These aims are explored by measuring a range of human skull specimens from a rare archaeological sample requiring non‐invasive methods, for multiple dental and alveolar bone health categories. The LV micro‐CT technique was the only method to provide a full range of detailed measurements across all categories studied. A combination of macroscopic and radiographic techniques covered a number of categories, but the use of multiple methods was more time consuming, did not provide the same level of accuracy, and did not include all measurements. There were high levels of reproducibility for intra‐operator scoring and good inter‐operator agreement from four operators with one operator whose results were outliers. As a further investigation of the potential of the LV micro‐CT technique, an additional individual, a fragile, fragmented skull of an infant was studied. This investigation confirms the value of LV micro‐CT scanning as a non‐invasive, accurate, single technique for the extensive analysis of the dentoalveolar complex within archaeological skulls, which also allows the relationship of different tissues to be studied in situ.
Obesity among Latinx people in the United States: A review
Authors: Alemán José Orlando , Almandoz Jaime P. , Frias Juan Pablo , Galindo Rodolfo J. 
Published: January 2023

AbstractObesity is a serious, chronic disease that is associated with a range of adiposity‐based comorbidities, including cardiovascular disease, type 2 diabetes, and nonalcoholic fatty liver disease. In the United States, obesity is a public health crisis, affecting more than 40% of the population. Obesity disproportionately affects Latinx people, who have a higher prevalence of obesity and related comorbidities (such as cardiovascular disease, type 2 diabetes, and nonalcoholic fatty liver disease) compared with the general population. Many factors, including genetic predisposition, environmental factors, traditional calorie‐dense Latinx diets, family dynamics, and differences in socioeconomic status, contribute to the increased prevalence and complexity of treating obesity in the Latinx population. Additionally, significant heterogeneity within the Latinx population and disparities in health care access and utilization between Latinx people and the general population add to the challenge of obesity management. Culturally tailored interventions have been successful for managing obesity and related comorbidities in Latinx people. Antiobesity medications and bariatric surgery are also important options for obesity treatment in Latinx people. As highlighted in this review, when managing obesity in the Latinx population, it is critical to consider the impact of genetic, dietary, cultural, and socioeconomic factors, in order to implement an individualized treatment strategy.image
Implementation of weekday time‐restricted eating to improve metabolic health in breast cancer survivors with overweight/obesity
Authors: Kirkham Amy A. , Ford Katherine L. , Ramos Da Silva Bruna , Topolnyski Jordan , Prado Carla M. , Joy Anil A. , Paterson D. Ian , Boulé Normand , Pituskin Edith , Haykowsky Mark J. , Thompson Richard B. 
Published: January 2023

AbstractObjectiveThis study aimed to evaluate the implementation of telephone‐based delivery of weekday‐only time‐restricted eating (TRE), its preliminary efficacy for metabolic outcomes, and concurrent lifestyle changes.MethodsTwenty‐two breast cancer survivors aged 60+ years with overweight/obesity completed an 8‐week feasibility study of 12 to 8 p.m. weekday‐only ad libitum TRE. The intervention was delivered by one registered dietitian call, twice‐daily automated text messages asking about eating start and stop times, and three support phone calls. Magnetic resonance imaging, venipuncture, and 3 days of diet records and accelerometry were performed at baseline and after intervention.ResultsParticipants had a mean age of 66 (SD 5) years with BMI of 31.8 (4.8) kg/m2. Intervention implementation was successful, including excellent adherence (98%), participant acceptability, and a low symptom profile and cost ($63/participant). There were no significant changes in individual components of metabolic syndrome, lipid profile, or hemoglobin A1c, despite clinically relevant changes occurring within individual participants. Magnetic resonance imaging–derived hepatic steatosis and thigh myosteatosis did not change. Dietary intake changes included reduced energy (−22%) and protein (−0.2 g/kg). Physical activity and sleep did not change.ConclusionsEight weeks of telephone‐delivered weekday TRE is a feasible, acceptable, low‐symptom, and low‐cost intervention. Future studies may consider a longer intervention length for more consistent metabolic improvements and counseling to enhance protein intake.
Rising NAFLD and metabolic severity during the Sars‐CoV‐2 pandemic among children with obesity in the United States
Authors: Slusher Aaron L. , Hu Pamela , Samuels Stephanie , Tokoglu Fuyuze , Lat Jessica , Li Zhongyao , Alguard Michele , Strober Jordan , Vatner Daniel , Shabanova Veronika , Caprio Sonia 
Published: January 2023

AbstractObjectiveNonalcoholic fatty liver disease (NAFLD), the most common liver disease among youth with obesity, precedes more severe metabolic and liver diseases. However, the impact of the Sars‐CoV‐2 global pandemic on the prevalence and severity of NAFLD and the associated metabolic phenotype among youth with obesity is unknown.MethodsParticipants were recruited from the Yale Pediatric Obesity Clinic during the Sars‐CoV‐2 global pandemic (August 2020 to May 2022) and were compared with a frequency‐matched control group of youth with obesity studied before the Sars‐CoV‐2 global pandemic (January 2017 to November 2019). Glucose metabolism differences were assessed during an extended 180‐minute oral glucose tolerance test. Magnetic resonance imaging‐derived proton density fat fraction (PDFF) was used to determine intrahepatic fat content in those with NAFLD (PDFF ≥ 5.5).ResultsNAFLD prevalence increased in participants prior to (36.2%) versus during the Sars‐CoV‐2 pandemic (60.9%), with higher PDFF values observed in participants with NAFLD (PDFF ≥ 5.5%) during versus before the pandemic. An increase in visceral adipose tissue and a hyperresponsiveness in insulin secretion during the oral glucose tolerance test were also observed.ConclusionsHepatic health differences were likely exacerbated by environmental and behavioral changes associated with the pandemic, which are critically important for clinicians to consider when engaging in patient care to help minimize the future risk for metabolic perturbations.
The Impact of Facility Type and Volume on Outcomes in Head and Neck Mucosal Melanoma
Authors: Roman Kelsey M. , Torabi Sina J. , Bitner Benjamin F. , Goshtasbi Khodayar , Haidar Yarah M. , Tjoa Tjoson , Kuan Edward C. 
Published: January 2023

AbstractObjectiveTo evaluate differences in treatment outcomes for head and neck mucosal melanoma (HNMM) patients seen at academic versus nonacademic centers and high versus low volume facilities.Study DesignRetrospective cohort study.SettingNational Cancer Database.MethodsDifferences in treatment course and overall survival (OS) by facility type and volume were assessed for 2772 HNMM cases reported by the 2004 to 2017 National Cancer Database. A subgroup analysis was performed with a smaller cohort containing staging data. The analysis employed Kaplan‐Meier and Cox proportional hazards models.ResultsA higher proportion of patients treated at academic centers within the HNMM cohort waited longer for surgery after diagnosis (p < .001), had negative surgical margins (p < .001), and were readmitted to the hospital within 30 days of surgery (p = .001); these relationships remained significant when controlling for cancer stage. Kaplan‐Meier analysis demonstrated higher 5‐year OS for patients treated at academic versus nonacademic facilities within the main cohort (32.5% ± 1.3% vs 27.3% ± 1.5%; p = .006) and within the stage‐controlled subgroup (34.8% ± 2.1% vs 27.2% ± 2.6%; p = .003). Treatment at high volume versus low volume facilities was associated with improved 5‐year OS for main cohort patients (33.5% ± 1.7% vs 28.8% ± 1.2%; p = .016) but not for subgroup patients (35.3% ± 2.7% vs 30.1% ± 2.1%; p = .100). Upon multivariate analysis controlling for demographic and oncologic factors, there was no significant difference in OS by facility type (main cohort: odds ratio [OR] = 1.07, 95% confidence interval [CI] = 1.01‐1.21; subgroup: OR = 1.13, 95% CI = 0.97‐1.32).ConclusionNeither facility type nor surgical volume predicts overall survival in HNMM.
Graduate training in school psychology: Applied behavior analysis and autism spectrum disorder
Authors: Marshall Amanda P. , Ding Yi , Harris Abigail , Zusho Akane , Shen Yangqian , Wu Ying 
Published: January 2023

AbstractThis study investigated school psychologist's professional self‐efficacy in working with students with autism spectrum disorders (ASD), applied behavioral analysis (ABA), and other general domains. This study recruited 215 specialist and doctoral level school psychologists or school psychology interns. The Applied Behavior Analysis Efficacy Scale (ABAES) was modeled after the Huber Inventory of Trainee Self‐Efficacy (HITS). Contributions of training quality, amount of training, and knowledge of ASD to predicting professional self‐efficacy measured by the HITS and ABAES were examined. The vicarious experiences during field training were the greatest predictor of self‐efficacy in general duties and ABA‐based tasks. Mastery experiences were found to predict self‐efficacy in ABA based tasks and imaginal experiences were predictive of self‐efficacy in general duties. Field experiences were the most impactful aspect of training, but concerns were raised about disparities in experience quality. Suggestions for graduate training of school psychologists are provided.
Matrine can be absorbed and transmitted bidirectionally to defend against aphids (Hemiptera: Aphididae) on wheat and pepper
Authors: Sun Zheng , Zhang Bin , Li Wenkui , Zhou Yiwan , Zhang Jing , Wang Jun , Ma Zhiqing 
Published: January 2023

AbstractBackgroundAlthough matrine is widely used, its absorption and transport mechanisms in crops remain unexplored. In this study, three methods including foliar application, hydroponics and seed immersion were used to investigate whether matrine molecules could enter into plants through different channels, and to further resolve its transport characteristics. The systemic activity of matrine also was evaluated.ResultMatrine was quickly absorbed and transported downwards after the leaves of wheat or peppers were treated, and also accumulated and transmitted upwards by roots. It was not only absorbed by seeds, but also appeared continuously in young roots and leaves in both plants for nearly 20 days. There were some differences in the uptake and conduction of matrine between pepper and wheat: matrine concentrated in pepper upper leaves with less delivered downwards to roots than in wheat, and also transduction of matrine in pepper lower leaves upwards to upper leaves was less than in wheat. Matrine had systemic activity, with LC50 of 361.99 and 904.24 μg·mL−1 against Rhopalosiphum padib on wheat and Myzus persicae (Sulzer) on pepper plants at 48 h, separately.ConclusionMatrine can be absorbed by the roots, seeds and leaves of plants, and transmitted bidirectionally to any organs, presenting satisfactory systemic poisoning activity against aphids. It is of great significance to develop new formulation products of matrine and promote its commercialized value. © 2023 Society of Chemical Industry.
Quantification of flight times of aerial treatments targeting invasive species: the interplay of helicopter or drone with bait‐delivery systems, flight speed and bait form
Authors: Hoffmann Benjamin D. , Tessmann Adam , Quinn Greg , Lawton Faye 
Published: January 2023

AbstractBACKGROUNDAerial treatments for invasive species management are now common, but we are unaware of any work published in the scientific literature quantifying how the interplay of numerous factors affects flight time and therefore operational costs. Here, we analyse aerial treatment data collected from two ant‐eradication programmes, quantifying how the relationships between flight time and area are influenced by numerous aircraft/delivery system/bait/flight speed combinations.RESULTSFor bait dispersal by helicopters, and when swath widths are equivalent, side‐mounted Isolair was significantly more efficient than the simultaneous use of two underslung buckets, and use of two buckets was slightly but not significantly more efficient than one bucket. In this scenario, delivery by Isolair was, on average, 39.8% and 31.5% more efficient than the use of one or two buckets, respectively. However, when the swath width used with Isolair was halved to 10 m and flight speed was increased slightly, flight time was significantly greater compared to the other configurations. For bait dispersed by drone, flights conducted using an upgraded Flight Management System (FMS) and greater flight speed but smaller swath width were significantly more efficient than flights using the older FMS and lower flight speed. Over 10 and 50 ha the helicopter was 2.87 and 4.82 times more time efficient than the drone.CONCLUSIONWe encourage practitioners to publish data from their aerial treatments, and to try new methods, to accelerate improvements in efficiency and reduce the costs of aerial treatments. © 2023 The Authors. Pest Management Science published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.
What drives feelings of responsibility for disaster preparedness? A case of power failures in Finland and New Zealand
Authors: Nikkanen Maija , Malinen Sanna , Laurikainen Heikki 
Published: January 2023

AbstractThe division of responsibilities for disaster preparedness between individuals and society is rapidly evolving: national‐level preparedness has made way for networked disaster risk governance, and citizens are also expected to play their part. Preparedness is shaped by various individual and socioeconomic factors, including previous disaster experience and perceptions of risk. However, little is known about whom citizens perceive to be responsible for preparedness. This study examines the factors associated with an individual's perception of their own responsibility in preparing for a disaster—long power failures—and the factors related to preparedness measures taken. As societal disaster context may impact perceptions of responsibility, we investigate preparedness through large‐scale surveys (n = 2028) in two countries: Finland, where the frequency of disasters is low, and New Zealand, which experiences disasters relatively often. We find that self‐efficacy strongly predicts perception of responsibility and actual preparedness measures in both countries. However, we show that New Zealanders feel more responsible for their own preparedness than Finns. This may be influenced by New Zealand's recent experiences of severe disasters and active preparedness‐related communication. In addition, previous experience with power failures and risk perception are connected to preparedness in both countries, echoing past research. We conclude that surrounding historical and societal context seem to shape the individual's feelings of responsibility for disaster preparedness, while self‐efficacy remains the most salient factor in empowering individuals to take responsibility.
Autonomous control of a prototype solar‐powered offshore autonomous underwater vehicle servicing platform via a low‐cost embedded architecture
Authors: Rolland Ethan S. , Haji Maha N. , de Weck Olivier L. 
Published: January 2023

AbstractThis paper describes the design, implementation, and field‐testing of a low‐cost autonomous control system on the Platform for Expanding Autonomous Underwater Vehicles (AUV) exploRation to Longer ranges (PEARL). PEARL is a floating, solar‐powered platform designed as a servicing station for AUVs. This paper describes the field testing of a prototype system currently without the ability to dock and recharge AUVs. In this prototype, autonomous operations are realized through the open‐source MOOS‐IvP marine robotics software running on an embedded architecture including a Raspberry Pi microcomputer, Arduino microcontroller, and onboard inertial measurement unit and GPS sensors. A solar charge controller monitors energy system statistics in real‐time. Field tests included station‐keeping and waypoint missions in a freshwater pond in Orleans, MA. An RMS tracking error of 0.9–2.2 m was achieved during waypoint pattern executions, with an average battery usage of 13% per hour. Net power consumption rate will change due to variations in currents and winds, as well as variations in solar irradiance. The implementation of an autonomous sun‐tracking mode to maximize solar panel flux while station‐keeping is also evaluated. The field testing results will inform the design of a full‐scale PEARL capable of docking with AUVs. This research helps pave the way for autonomous solar‐powered service stations in the ocean that can connect the underwater world with space.