bluuebunny/crossref_metadata_2025_split huggingface dataset:
Efficacy of single‐balloon overtube for endoscopic submucosal dissection in the proximal colon: A propensity score‐matched analysis
Authors: Tanaka Hidenori , Oka Shiro , Tsuboi Akiyoshi , Kamigaichi Yuki , Tamari Hirosato , Sumioka Akihiko , Shimohara Yasutsugu , Nishimura Tomoyuki , Inagaki Katsuaki , Okamoto Yuki , Iio Sumio , Yamashita Ken , Sumimoto Kyoku , Tanaka Shinji 
Published: September 2021

AbstractObjectivesA single‐balloon overtube (SBO) can improve poor scope operability during colonic endoscopic submucosal dissection (ESD). We aimed to evaluate the clinical usefulness of SBO for ESD in the proximal colon and the predictive factors for cases in which SBO is useful.MethodsA total of 88 tumors located in the proximal colon resected by balloon‐assisted ESD (BA‐ESD) using SBO and 461 tumors resected by conventional ESD (C‐ESD) between June 2015 and November 2020 were considered. Seventy‐eight tumors each in the BA‐ESD and C‐ESD groups were matched by propensity score matching. ESD outcomes were compared between the groups, and a decision tree analysis was performed to explore the predictive factors for cases in which SBO is useful.ResultsThere were no significant differences between the groups in the major outcomes such as en bloc resection rate (95% vs. 99%, p = 0.17), R0 resection rate (92% vs. 96%, p = 0.30), mean dissection speed (16 mm2/min vs. 16 mm2/min, p = 0.53), and intraoperative perforation rate (5% vs. 6%, p = 0.73). Even when considering cases with poor preoperative scope operability, there were no significant differences between the groups. Comparison of tumors ≥40 mm in diameter between the groups confirmed that the intraoperative perforation rate was significantly lower in the BA‐ESD group than in the C‐ESD group (0% vs. 24%, p = 0.0188).ConclusionSBO is useful for ESD of tumors ≥40 mm in diameter in the proximal colon to prevent intraoperative perforation, which usually has a long procedure time.
Diagnostic ability of pancreatic juice cytology via the minor papilla in patients with pancreas divisum
Authors: Kawaguchi Shinya , Satoh Tatsunori , Terada Shuzo , Endo Shinya , Shirane Naofumi 
Published: September 2021

AbstractBackground and study aimEndoscopic retrograde cholangiopancreatography (ERCP) is generally performed via the major papilla when evaluating patients with pancreatic disease. However, in patients with pancreas divisum (PD) or distortion of the main pancreatic duct, endoscopic retrograde pancreatography (ERP) should be performed via the minor papilla (MP). Our aim was to evaluate the efficacy and safety of endoscopic pancreatic juice cytology (PJC), performed via the MP, in patients with PD.Patients and methodsPatients with PD who underwent diagnostic ERP via the MP, between January 2010 and February 2021, were identified retrospectively from our hospital's ERCP database. Twenty‐two patients contributing to 24 ERCPs were included in the analysis.ResultsMP cannulation was successful in 23 of 24 ERCPs (96%). In one patient, successful cannulation was achieved on the second attempt and the procedure was performed twice in another. Serial pancreatic juice aspiration cytologic examination (SPACE) was performed in 17 patients, with a single aspiration of pancreatic juice performed in the other five. The sensitivity, specificity, and accuracy rates of ERCP diagnosis, overall, were 56%, 100%, and 80%, respectively. When diagnosis only based on SPACE was considered, the accuracy rate was even higher at 87%. Three patients (13%) developed mild pancreatitis as an adverse event.ConclusionsThe diagnostic ability of endoscopic PJC, via the MP in patients with PD was technically feasible and relatively effective under experienced pancreatobiliary endoscopists, however, requiring careful attention to post‐ERCP pancreatitis when performed.
Trends of forest and ecosystem services changes in the Mescalero Apache Tribal Lands
Authors: Azpeleta Tarancón Alicia , Sánchez Meador Andrew J. , Padilla Thora , Fulé Peter Z. , Kim Yeon‐Su 
Published: September 2021

AbstractForests are critically important for the provision of ecosystem services. The Sacramento Mountains of New Mexico, USA, are a hotspot for conservation management and the Mescalero Apache Tribe's homeland. The multiple ecosystem services and functions and its high vulnerability to changes in climate conditions make their forests of ecological, cultural, and social importance. We used data from the Mescalero Apache Tribal Lands (MATL) Continuous Forest Inventory over 30 yr to analyze changes in the structure and composition of ecosystems as well as trends in ecosystem services. Many provisioning, regulating, cultural, and supporting services were shared among the MATL ecosystems and were tied to foundational species dominance, which could serve as a reliable indicator of ecosystem functioning. Our analysis indicates that the MATL are in an ongoing transition from conifer forests to woodlands with declines in two foundation species, quaking aspen and ponderosa pine, linked to past forest management and changing climate. In addition, we detected a decrease in species richness and tree size variability, amplifying the risk of forest loss in a rapid climatic change. Continuous permanent plots located on a dense grid (1 × 1 km) such as the ones monitored by the Bureau of Indian Affairs are the most detailed data available to estimate forests multiresource transitions over time. Native lands across the USA could serve as the leading edge of detecting decadal‐scale forest changes and tracking climate impacts.
Concerns and recommendations for using AmazonMTurkfor eating disorder research
Authors: Burnette C. Blair , Luzier Jessica L. , Bennett Brooke L. , Weisenmuller Chantel M. , Kerr Patrick , Martin Shelby , Keener Jillian , Calderwood Lisa 
Published: September 2021

AbstractObjectiveOur original aim was to validate and norm common eating disorder (ED) symptom measures in a large, representative community sample of transgender adults in the United States. We recruited via Amazon Mechanical Turk (MTurk), a popular online recruitment and data collection platform both within and outside of the ED field. We present an overview of our experience using MTurk.MethodRecruitment began in Spring 2020; our original targetNwas 2,250 transgender adults stratified evenly across the United States. Measures included a demographics questionnaire, the Eating Disorder Examination‐Questionnaire, and the Eating Attitudes Test‐26. Consistent with current literature recommendations, we implemented a comprehensive set of attention and validity measures to reduce and identify bot responding, data farming, and participant misrepresentation.ResultsRecommended validity and attention checks failed to identify the majority of likely invalid responses. Our collection of two similar ED measures, thorough weight history assessment, and gender identity experiences allowed us to examine response concordance and identify impossible and improbable responses, which revealed glaring discrepancies and invalid data. Furthermore, qualitative data (e.g., emails received from MTurk workers) raised concerns about economic conditions facing MTurk workers that could compel misrepresentation.DiscussionOur results strongly suggest most of our data were invalid, and call into question results of recently published MTurk studies. We assert that caution and rigor must be applied when using MTurk as a recruitment tool for ED research, and offer several suggestions for ED researchers to mitigate and identify invalid data.
Regulating food labels in East Asia: A tale of two systems: Commentary on Negowetti et al. (2021)
Authors: Chua Sook Ning , Berg Kelly C. 
Published: September 2021

AbstractThe traditional role of food in promoting health and preventing illness is integral to many Asian cultures. This commentary provides a brief overview of health‐related food products regulation in Asia. We cover regulations initiated to promote health and prevent chronic diseases and regulations of traditional medicine food products. We focus on specific regulations in Japan and Singapore that encourage the consumption of certain foods to promote population health and prevent chronic diseases. We also examine the complexity and difficulty of regulating traditional medicine food products in Malaysia and Singapore, where these products are important not just for health but also in promoting cultural traditions.
Dispersal patterns of Squamata in the Mediterranean: An evolutionary perspective
Authors: Escoriza Daniel 
Published: September 2021

AbstractMediterranean islands have a high diversity of squamates, although they are unevenly distributed. This variability in the composition of the reptile assemblages across islands may have been influenced by differences in the colonization abilities of these species. To evaluate the dispersal capacities of squamate species, we modeled their sea routes using cost surface models. We estimated the effects of some life‐history traits and the phylogenetic signal in the characteristics of the modeled dispersal paths. We hypothesized that a significant phylogenetic signal should be present if the dispersal ability is enhanced by traits shared among evolutionarily related species. The results showed that no phylogenetic signal was present in the characteristics of the dispersal paths (i.e., in the distance traveled/bypassed sea depth). Thus, no superior island‐colonizer lineages were detected in Mediterranean Squamata. However, our analyses also revealed that small‐sized lizards were superior to other groups of squamates at dispersing over long distances on the sea.
Cannibalism and protective behavior of eggs in Arctic charr (Salvelinus alpinus)
Authors: Frye Marilena , Egeland Torvald B. , Nordeide Jarle Tryti , Folstad Ivar 
Published: September 2021

AbstractFrom video recordings of spawning events, we quantified protective and cannibalistic behavior of Arctic charr occurring immediately after spawning. The number of fish cannibalizing on stray eggs was examined regarding (a) whether more than one male shed milt during the spawning event, that is, whether sperm competition occurred, (b) whether the sperm competition included few or many males, that is, the intensity of sperm competition, and (c) the density of fish at the spawning site. Response behavior toward egg cannibalism was also examined among females and dominant males in order to determine any parental investment toward protecting the eggs after spawning. Cannibalistic behavior was seen in almost 50% of the spawnings, and the multiple spawning events showed the highest numbers of fish cannibalizing on eggs. Both the number of males releasing milt and the number of fish approaching the spawning site were positively correlated with egg cannibalism. Sperm competition was, however, not a prerequisite for egg cannibalism. Although we also observed partial filial cannibalism, protective behavior of eggs was seen both among dominant males and females, suggesting that charr actually conduct parental care.
Pulmonary artery osteosarcoma masquerading as pulmonary thromboembolism: the role of multimodality imaging
Authors: Zheng Yucong , Duan Xuejing , Wang Hongyue , Zhao Shihua 
Published: September 2021

AbstractPrimary pulmonary artery sarcoma (PAS) is an extremely rare malignant disorder that presents like pulmonary thromboembolism (PE). Primary osteogenic sarcoma in the pulmonary artery (PA) is even rarer and can produce osteoid or cartilaginous matrix. Few studies have described the radiographic characteristics of osteosarcoma of the PA. We there report a case of a 78‐year‐old male patient with osteosarcoma in the PA where the patient went through surgical treatment after careful multimodalityimaging assessment. The patient was admitted to our hospital with the nonspecific symptom of heart failure. Multimodality imaging showed the primary lesion adhering to the arterial wall but without invading into surrounding tissues. PET/CT showed signs of hypometabolic activity within the lumen of the main PA. Cardiac MRI showed preserved left ventricular systolic function. CT showed distinctive features of PA osteosarcoma (a slightly hyperdense mass with calcification in pulmonary trunk).
Bending versus Twisting Acenes – A Computational Study
Authors: Armon Amit Manor , Bedi Anjan , Borin Veniamin , Schapiro Igor , Gidron Ori 
Published: September 2021

AbstractPolycyclic aromatic hydrocarbons (PAHs) are widely used in organic electronic devices. The electronic, magnetic, and optical properties of PAHs can be tuned by structural modifications to the aromatic backbone to introduce an inherent distortion from planarity, such as bending or twisting. However, it remains difficult to isolate and control the effects of such distortions. Here, we sought to understand how backbone twisting and bending affect the electronic properties of acenes, as models for larger PAHs. We found that, even when highly distorted from planarity (30° per ring), acenes maintain their aromatic character and π orbital delocalization with minor mixing of the σ and π orbitals. In addition, the energy gap between the HOMO and LUMO decreases with increasing twist, while the gap is hardly affected by bending, since the energy of both orbitals increase to a similar extent. For bent acenes in the triplet state, the spin becomes more localized with increasing bend, whereas twisting produces an evenly distributed spin delocalization. These findings can guide the synthesis of PAHs with tailored properties.
Performance of roof‐cool paints prepared using organic acrylic polymer binder and inorganic additives for the thermal reduction in buildings
Authors: Suwal Shreyash Raj , Ramaswamy Arun Prasath 
Published: September 2021

AbstractThe passive cooling strategy has gained significant attention in recent years due to the dreadful impact of active cooling on energy demand and global warming. This work reports on preparing water‐based new roof‐cool paints and studying their utility on thermal and reflectivity performance. The acrylic binder was synthesized via free‐radical water‐based emulsion polymerization using vinyl acrylic monomers ‐three new paint formulations prepared using the as‐prepared acrylic polymer binder with inorganic pigments. To study the roof‐cooling performance of the prepared paints, a cubical plywood‐box model fitted with the painted cement panel was considered the roof with a halogen lamp to simulate the sunlight. The digital thermal sensors are used to record the temperature at the exterior panel surface, interior panel surface, and model box center point to record temperature with time. The study revealed that the prepared roof‐cool paints showed a synergistic effect in reflecting the incident light and heat rejection with peak temperature reduction in the internal air reaching up to 2.8° C inside the model. These type roof‐cool paint coatings on a roof‐top could undoubtedly bring the temperature down inside the building and achieve substantial savings from the energy utilized for cooling comfort.
Unmanned aerial vehicle‐enabled layered architecture based solution for disaster management
Authors: Khan Amina , Gupta Sumeet , Gupta Sachin Kumar 
Published: September 2021

AbstractUnmanned aerial vehicle (UAV) has become a priority in the industrial and academic research community for the last few years. With the fast development of wireless networking technologies, it is widely used in many applications such as surveillance, search and rescue (SAR) operation, disaster management, remote monitoring, and so forth. Emergency communication for victims and first responders is one of the critical requirements during natural and human‐made disasters. Airborne Base Stations (BS) or UAV‐mounted BS has been used to provide high‐speed internet services and rescue responses in natural disasters and emergencies in recent years. Most of the previous research on UAV‐mounted BS (UAVmBS) only considers outdoor users. It assumes their coordinate position in a two‐dimensional (2D) plane, taking only Euclidean pathloss‐based distance into account. Though, in man‐made or urban natural disaster situations such as floods, cyclones, building fires, and so forth, users are stuck in single or multistory high‐rise buildings situated in a three‐dimensional (3D) plane. In such cases, it is possible to interact and rescue reliably if pathloss features are known a priori, both for UAVmBS to users (downlink) and vice versa (uplink). As pathloss in the above situations is a mixture of outdoor and indoor elements, adopting a compatible model can be challenging for communications. This article proposes a layered architecture and studies the path loss models best suited for the disaster management system (DMS), which considers both indoor and outdoor parameters. Further, the main goal is to effectively implement a layered architecture employing UAVmBS in urban disasters for better capacity and coverage improvement. Simulation outputs display the progress in transmission delays, throughput, and effective packet delivery for disaster management.
An introduction to policy advocacy evaluation: The concepts, history, and literature of the field
Authors: Raynor Jared , Coffman Julia , Stachowiak Sarah 
Published: September 2021

AbstractThe development of a field of practice for policy advocacy evaluation has been relatively recent within the evaluation community. Given various unique elements, policy advocacy necessitates an adaptation of contextual understanding, methods, and use elements for evaluation practitioners. The authors of this article describe the individual elements that define the space and discuss the origins and development of advocacy evaluation within the evaluation community. The authors then review a broad (though not comprehensive) swath of the existing literature on the topic.
Association between low carbohydrate diet (LCD) and sleep quality by mediating role of inflammatory factors in women with overweight and obesity: A cross‐sectional study
Authors: Tavakoli Atefeh , Mirzababaei Atieh , Mirzaei Khadijeh 
Published: September 2021

AbstractPoor sleep quality can lead to increased obesity. Low carbohydrate diet (LCD) is considered as an approach for sleep quality and obesity improvement. The aim of this investigation is to evaluate the relationship between LCD and sleep quality with the mediatory effect of inflammatory markers including transforming growth factor‐β (TGF‐β), high‐sensitivity C‐reactive protein (hs‐CRP), total antioxidant capacity: In our cross‐sectional study, 304 obese women aged from 19 to 50 years were enrolled. Body mass index (BMI) in these women ranged from 25.2 to 48.3 kg/m2. LCD score was assessed by a 147‐ item semi‐quantitative food frequency questionnaire (FFQ). The Pittsburgh Sleep Quality Index (PSQI) was used to assess the sleep quality. FFQ and PSQI questionnaires are completed simultaneously by the participants. Biochemical indicators (inflammatory markers) were measured and anthropometric components were evaluated. The relationship between sleep quality and LCD with quantitative variables was assessed by independent sample t‐test and with qualitative variables by chi‐square test. Binary logistic regression was used to estimate confounding variables including age, job, stress, weight to investigate the relationship between LCD and sleep. Following of LCD had a significant negative relationship with PSQI score. It can be said that with increasing LCD adherence, the possibility of poor sleep quality decrease (OR = 0.43, 95% CI = 0.19–0.94,p = .03). It was also showed, hs‐CRP (OR = 0.61, 95% CI = 0.3–1.21, p = .16) and TAC (OR = 0.6, 95% CI = 0.25–1.4, p = 0.24), eliminated the significance of the association and it is possible that they play a mediating role in this relationship Following the LCD can have a positive effect on improving PSQI scores by reduction in inflammatory markers levels.
Sourdoughs fermented by autochthonous Lactobacillus strains improve the quality of gluten‐free bread
Authors: Gharekhani Mehdi , Nami Yousef , Aalami Mehran , Hejazi Mohammad Amin 
Published: September 2021

AbstractSourdoughs based on fermentation by lactobacilli have the potential to produce gluten‐free maize‐based bread with acceptable technological and rheological characteristics, nutritional quality, and more prolonged shelf life. Of the 17 treatments compared (with or without sourdough, and involving single and multiple LAB species), treatments 12C (Lactobacillus brevis, L sanfranciscensis + L. plantarum), and 8C (L. brevis + L. paralimentarius) showed the lowest rate of complex modulus, while treatments 11C (L. sanfranciscensis + L. brevis + L. paralimentarius) and 2C (L. brevis) led to the greatest reduction in baking loss. The crumb moisture content of all of the formulations decreased with storage. Breads produced with treatment 2C (L. brevis) had the highest crumb moisture content when freshly baked, while loaves produced with treatment 3C (L. paralimentarius) had the highest crumb moisture content after four days of storage. A sensory evaluation indicated that sourdough‐based maize breads were superior to both control and chemically acidified breads. The optimal treatments were to use sourdough seeded with treatment 2C (L. brevis), with treatment 4C (L. plantarum), with treatment 8C (L. brevis + L. paralimentarius), or with treatment 11C (L. sanfranciscensis + L. brevis + L. paralimentarius).
Introduction to the urban ecologies open collection: A call for contributions on methods, ethics, and design in geographical research with urban animals
Authors: Oliver Catherine , Ragavan Shruti , Turnbull Jonathon , Chowdhury Anmol , Borden Diane , Fry Thomas , Gutgutia Sneha , Srivastava Shubhangi 
Published: September 2021

AbstractThis Open Collection proposes innovative research directions for both urban and beyond/more‐than‐/non‐human geographies with animals. We are seeking papers for this Open Collection across three themes: (1) methods; (2) ethics and politics; and (3) planning and design. Specifically, we are interested in papers that pose questions of and reflect upon emergent tensions in researching with urban animals in each of these themes. This Open Collection aims to explore urban space beyond the human lens and to offer new modalities and frameworks for geographical research with urban animals. We are interested in papers that explore urban geographies with animals from a range of different theoretical, methodological, and empirical locations and perspectives. In this introduction to the Open Collection, we briefly summarise existing research in this field, before outlining the three thematic areas of the Collection.
Assessment of astrocytes as a mediator of memory and learning in rodents
Authors: Akther Sonam , Hirase Hajime 
Published: September 2021

AbstractThe classical view of astrocytes is that they provide supportive functions for neurons, transporting metabolites and maintaining the homeostasis of the extracellular milieu. This view is gradually changing with the advent of molecular genetics and optical methods allowing interrogation of selected cell types in live experimental animals. An emerging view that astrocytes additionally act as a mediator of synaptic plasticity and contribute to learning processes has gained in vitro and in vivo experimental support. Here we focus on the literature published in the past two decades to review the roles of astrocytes in brain plasticity in rodents, whereby the roles of neurotransmitters and neuromodulators are considered to be comparable to those in humans. We outline established inputs and outputs of astrocytes and discuss how manipulations of astrocytes have impacted the behavior in various learning paradigms. Multiple studies suggest that the contribution of astrocytes has a considerably longer time course than neuronal activation, indicating metabolic roles of astrocytes. We advocate that exploring upstream and downstream mechanisms of astrocytic activation will further provide insight into brain plasticity and memory/learning impairment.