bluuebunny/crossref_metadata_2025_split huggingface dataset:
Cannabidiol usage, efficacy, and side effects: analyzing the impact of health conditions, medications, and cannabis use in a cross-sectional online pilot study
Authors: Binkowska Alicja Anna , Jakubowska Natalia , Redeł Anna , Laskowska Sandra , Szlufik Stanisław , Brzezicka Aneta 
Published: February 2024

BackgroundProducts containing cannabidiol (CBD) are attracting attention because of their potential therapeutic benefits and positive impacts on well-being and mental health. Although additional research is needed to understand their effectiveness in treating mental disorders, cross-sectional studies may help identify the factors influencing CBD use patterns. This study examined the impact of variables such as health status, medication use, medical supervision, gender, age, and cannabis use on CBD consumption patterns.Materials and methodsA self-selected sample (n =267) of current or former CBD users was recruited via social media and participated in an online survey designed to collect data on basic demographics, health status, cannabis use, and CBD usage patterns.ResultsThe sample (n = 267) consisted of 68.5% women with an average age of 30.21 years, of which 25.8% reported diagnosed psychiatric disorders and 49.4% reported cannabis use. The top five reasons for using CBD were self-reported stress (65.3%), sleep problems (51.7%), overall improvement in well-being (52.5%), improved mood (44.9%), and anxiety relief (40.9%). Our findings suggest that individuals with psychiatric disorders and those taking psychotropic medications are more likely to use CBD to relieve stress and anxiety. Overall, nearly 70% of the individuals found CBD products to be effective. Sublingual administration was more popular among non-cannabis users, while cannabis users preferred smoking and vaping to CBD administration.ConclusionOur results indicate that individuals using CBD for health and wellness reasons believe that it has potential health benefits. Further research using rigorous longitudinal designs is needed to delve deeper into the effectiveness of low-dose CBD and to better understand the therapeutic potential of CBD.
Beyond abuse and neglect: validation of the childhood interpersonal trauma inventory in a community sample of adults
Authors: Legendre Maxime , Milot Tristan , Rousseau Michel , Lemieux Roxanne , Garon-Bissonnette Julia , Berthelot Nicolas 
Published: February 2024

IntroductionChildhood trauma is not restricted to abuse or neglect and other potentially traumatic experiences need to be pondered in practice and research. The study aimed to collect validity evidence of a new measure of exposure to a broad range of potentially traumatic experiences, the Childhood Interpersonal Trauma Inventory (CITI), by evaluating whether the CITI provides important additional information compared to a gold standard measure of childhood trauma.MethodsThe sample consisted of 2,518 adults who completed the CITI and self-reported measures of trauma (Childhood Trauma Questionnaire; CTQ) and psychiatric symptoms (PTSD Checklist for DSM-5; Kessler Psychological Distress Scale; Dissociative Experiences Scale).ResultsFirst, the sensitivity to properly detect participants having been exposed to childhood maltreatment, as measured by the CTQ (here used as the gold standard), ranged between 64.81% and 88.71%, and the specificity ranged between 68.55% and 89.54%. Second, hierarchical regressions showed that the CITI predicted between 5.6 and 14.0% of the variance in psychiatric symptoms while the CTQ only captured a very small additional part of variance (0.3 to 0.7%). Finally, 25% (n = 407) of CTQ-negative participants screened positive at the CITI. The latter reported higher severity of psychiatric symptoms than participants without trauma, suggesting that the CITI permits the identification of adults exposed to significant traumas that remain undetected using other well-validated measures.DiscussionThe findings underscore the utility of the CITI for research purposes and the latter’s equivalence to a gold standard self-reported questionnaire to predict negative outcomes.
Healthcare use according to deprivation among French Alzheimer's Disease and Related Diseases subjects: a national cross-sectional descriptive study based on the FRA-DEM cohort
Authors: Couret Anaïs , Lapeyre-Mestre Maryse , Renoux Axel , Gardette Virginie 
Published: February 2024

IntroductionPluriprofessional and coordinated healthcare use is recommended for Alzheimer's Disease and Related Diseases (ADRD). Despite a protective health system, France is characterized by persistent and significant social inequalities in health. Although social health inequalities are well documented, less is known about social disparities in healthcare use in ADRD, especially in France. Therefore, this study aimed to describe healthcare use according to socioeconomic deprivation among ADRD subjects and the possible potentiating role of deprivation by age.MethodsWe studied subjects identified with incident ADRD in 2017 in the French health insurance database (SNDS). We described a large extent of their healthcare use during the year following their ADRD identification. Deprivation was assessed through French deprivation index (Fdep), measured at the municipality level, and categorized into quintiles. We compared healthcare use according to the Fdep quintiles through chi-square tests. We stratified the description of certain healthcare uses by age groups (40–64 years, 65–74 years, 75–84 years, 85 years, and older), number of comorbidities (0, 1, 2–3, 4 comorbidities and more), or the presence of psychiatric comorbidity.ResultsIn total, 124,441 subjects were included. The most deprived subjects had less use of physiotherapy (28.56% vs. 38.24%), ambulatory specialists (27.24% vs. 34.07%), ambulatory speech therapy (6.35% vs. 16.64%), preventive consultations (62.34% vs. 69.65%), and were less institutionalized (28.09% vs. 31.33%) than the less deprived ones. Conversely, they were more exposed to antipsychotics (11.16% vs. 8.43%), benzodiazepines (24.34% vs. 19.07%), hospital emergency care (63.84% vs. 57.57%), and potentially avoidable hospitalizations (12.04% vs. 10.95%) than the less deprived ones.Discussion and conclusionThe healthcare use of subjects with ADRD in France differed according to the deprivation index, suggesting potential health renunciation as in other diseases. These social inequalities may be driven by financial barriers and lower education levels, which contribute to health literacy (especially for preventive care). Further studies may explore them.
Absence of short-term changes in knowledge and attitudes among household contacts of COVID-19 cases during the post-acute phase of the pandemic in Catalonia and Navarre, Spain
Authors: Bullón-Vela Vanessa , Toledo Diana , Echeverría Aitziber , Godoy Pere , Cenoz Manuel García , Parrón Ignasi , Castilla Jesús , Domínguez Angela , Martínez-Baz Iván 
Published: February 2024

ObjectivesTo evaluate short-term changes in knowledge and attitude towards COVID-19 and preventive measures during the post-acute phase of the pandemic in Spain.MethodsA survey was performed in Catalonia and Navarre between May-2022 and July-2023 in household contacts of COVID-19 cases. Knowledge and attitude were assessed at baseline and at three months, using a Likert scale. Responses were grouped according to correct or incorrect.ResultsAt baseline, 172 subjects were contacted, 118 (69%) of which completed a follow-up interview three months later. Knowledge of correct hand-washing and mask protocols had maintained over time (−1.7%, p = 0.553 and − 2.5%, p = 0.473, respectively). Attitudes toward preventive measures was adequate in the first interview (86%), but attitudes regarding use of face masks decreased significantly (−9.1%, p = 0.048) over time in participants with higher risk of severe COVID-19. However, most short-term changes in knowledge and attitudes were not statistically significant.ConclusionHousehold contacts showed correct knowledge and attitude towards COVID-19 and its preventive measures, without significant changes in the short term despite a relaxation of government-mandated preventive measures. These results provide relevant information in case of a new health emergency due to respiratory viruses.
Changing rates but persisting seasons: patterns of enterovirus infections in hospitalizations and outpatient visits in Denmark 2015-2022
Authors: Johannesen Caroline Klint , Egeskov-Cavling Amanda Marie , Jepsen Micha Phill Grønholm , Lange Theis , Krause Tyra Grove , Nygaard Ulrikka , Fischer Thea K. 
Published: February 2024

BackgroundEnteroviruses (EV) constitute a diverse group of viruses manifesting a broad spectrum of clinical presentations in humans ranging from mild skin manifestations to more severe central nervous system (CNS) infection. Severe infections are reported with increased frequency globally, albeit the burden of diseases and the evolution of circulating viruses is largely unknown. We aimed to systematically explore contemporary trends in hospitalizations attributed to EV infections using national hospitalization discharge data.MethodsWe utilized the Danish National Patient Register which holds information on all contacts to Danish hospitals. We covered eight full years (2015-2022). Length-of-stay and administrative procedure codes were used to distinguish hospital admissions from outpatient visits. We utilized burden of disease estimates and distribution statistics.ResultsWe identified 1029 hospitalizations and 1970 outpatient visits due to EV infections. The hospital admissions were primarily associated with CNS-infections (n=570, 55.4%) and skin (n=252, 24.5%), with variation over the studied period. The admitted patients were predominately children (43.8%) though patients were identified in all ages. The clinical manifestation was associated with age, with CNS infections dominating in the neonates and adults, and skin infections dominating in children 1-2 years (17.2%). Outpatient visits were predominantly observed among children 1-2 years (55.0%), presenting with skin symptoms (77.9%). We show a seasonal pattern of EV infections with summer/fall peaks and markedly impact on the EV hospitalization burden related to COVID-19 mitigation measures including national lockdown periods. 25% of hospital admissions occurred during 2020-2022.ConclusionEV infections caused both hospital admissions and outpatient visits in the period studied, predominately among children aged 1-2 years. Overall, skin infections dominated the outpatient visits, while the majority of hospital admissions were due to CNS infections. The pandemic period did not change the seasonal pattern of EV infections but notably lowered the number of admissions to hospital with CNS infection and raised the number of outpatient admissions with skin infection.
The Existence of Solutions for w-Weighted ψ-Hilfer Fractional Differential Inclusions of Order μ ∈ (1, 2) with Non-Instantaneous Impulses in Banach Spaces
Authors: Alsheekhhussain Zainab , Ibrahim Ahmad Gamal , Al-Sawalha Mohammed Mossa , Jawarneh Yousef 
Published: February 2024

In this research, we obtain the sufficient conditions that guarantee that the set of solutions for an impulsive fractional differential inclusion involving a w-weighted ψ-Hilfer fractional derivative, D0,tσ,v,ψ,w,of order μ∈(1,2), in infinite dimensional Banach spaces that are not empty and compact. We demonstrate the exact relation between a differential equation involving D0,tσ,v,ψ,w of order μ ∈(1,2) in the presence of non-instantaneous impulses and its corresponding fractional integral equation. Then, we derive the formula for the solution for the considered problem. The desired results are achieved using the properties of the w-weighted ψ-Hilfer fractional derivative and appropriate fixed-point theorems for multivalued functions. Since the operator D0,tσ,v,ψ,w includes many types of well-known fractional differential operators, our results generalize several results recently published in the literature. We give an example that illustrates and supports our theoretical results.
How Seeds Attract and Protect: Seed Coat Development of Magnolia
Authors: Feng Qiuhong , Cai Ming , Li Honglin , Zhang Xin 
Published: February 2024

Seeds are one of the most important characteristics of plant evolution. Within a seed, the embryo, which will grow into a plant, can survive harsh environments. When the seeds are mature, the mother plant will disperse them from its body, allowing them to be taken away to grow in a new place. Otherwise, if the young generation grows alongside the mother plants in the same place, they will compete for sunlight and nutrition. The mother plants use different strategies to send away their seeds. One of these strategies is endozoochory, which means that the seeds disperse via ingestion by animals. There is a conflict between the seeds’ abilities to attract animals and protect the embryo within the digestion systems of animals. Magnolia seeds exhibit typical endozoochory. The seed coats of Magnolia feature sarcotestas and sclerotestas. The sarcotesta, which is fleshy, bright-colored, and edible, attracts animals. The sclerotesta is hard and woody, protecting the embryo from the digestive systems of animals. In this study, we used scanning electron and light microscopes to examine the development of the sarcotesta and sclerotesta of Magnolia stellata seed coats. The results showed that the sarcotesta and sclerotesta come from the outer integument. This result confirms the hypothesis of Asa Gray from 1848. The dependence of the seed dispersal strategy on structural development is discussed.
Structural modulation of bilayer graphene under an external electric field and carrier doping
Authors: Sultana Nadia , Gao Yanlin , Maruyama Mina , Okada Susumu 
Published: February 2024

Abstract
Density functional theory was used to investigate the geometric structure of bilayer graphene under an external electric field with carrier doping. Our calculations revealed the crucial impact of external electric fields and the hole injection on determining the geometric structure of bilayer graphene. The bond length of graphene monotonically increased when increasing the hole doping concentration, while it remained insensitive to electron doping. Additionally, there accumulated carriers predominantly distributed in the outermost layer located just below the gate electrode. These results enabled the construction of moiré superlattices in the bilayer graphene, possessing different moiré periodicity depending on the carrier concentration.
State of stocks and harvesting of marine mammals in Russia in 2000–2020
Authors: Boltnev Alexander I. , Zagrebelny Sergey A. , Zagrebelny Vladimir B. , Klepikovsky Roman N. , Kornev Sergey I. , Kuznetsov Vasiliy V. , Chakilev Maxim V. , Bobkov Andrey I. , Tkachev Valentin V. , Peterfeld Vladimir  A. , Boltnev Eugeniy A. , Sidorov Lev K. , Somov Alexander G. , Kuzin Alexey E. , Gushcherov Pavel S. 
Published: February 2024

Purpose: analysis of stocks and harvest of marine mammals in the coastal waters of Russia in 2000–2020.Method: collection and analysis of statistics data on the harvest of marine mammals provided by the territorial bodies of the Federal Agency for Fishery, as well as the results of a survey of the indigenous population about their harvest. The capture of marine mammals to ensure the traditional way of life of the indigenous population of the coastal regions of Russia continues to this day.Novelty: presents new data on the state of stocks and harvest of marine mammals in the coastal waters of Russia in 2000–2020.Results: By the beginning of the 21st century, commercial harvest for marine mammals had practically ceased for economic reasons. The trapping of marine mammals to ensure the traditional way of life of the indigenous population of the coastal regions of Russia continues to this day. The most intensive use of marine mammals is observed in Chukotka, where cetaceans, walruses and true seals are hunted. The meat and fat of marine mammals is used by the indigenous population for food purposes, as well as food for domestic dogs and fur-bearing animals when they are kept in cages. In Kamchatka, Sakhalin and along the entire mainland coast of the Sea of Okhotsk, the harvest of marine mammals by the indigenous population is significantly lower than in Chukotka. In these areas, seal fat is used for medical purposes. In remote villages of the Far North, hunted seals and beluga whales are also used for food, but collecting statistics on their production in these areas is difficult and is based on expert estimates. For a long time after the cessation of commercial fishing, the stocks of marine mammals were not assessed. Only thanks to federal funding of environmental projects of the Russian Academy of Sciences, thanks to Russian-A merican cooperation in the field of marine mammal research and the support of environmental organizations, new information has been obtained about marine mammal stocks in the last two decades of the 21st century. It is shown that despite the cessation of industrial harvesting of marine mammals, there is no significant increase in their stocks.
The state of stocks and catches of commercial fish species of the Azov and Black Seas for the period 2000–2020: dynamics and trends
Authors: Dudkin Sergej  I. , Leontiev Sergey Yu. , Mirzoyan Arsen V. 
Published: February 2024

The aimto review the state of stocks and fishing against the background of changes in habitat conditions, commercial fish species of the Azov and Black Seas for the period 2000–2020.Materials: Regular scientific research, including: hydrological, hydrochemical, hydrobiological studies, bottom trawl and pelagic lamparian ichthyological surveys; collection and analysis of commercial biological information; analysis of commercial statistical data.Novelty:The dynamics of the values and state of stocks of commercial fish species in the conditions of climate change is shown. In the Black Sea, the increase in the average temperature of the mixed layer, the deepening of the upper boundary of the thermocline in the summer, as well as the slowdown in the cooling of the sea in the autumn-winter period has a negative impact on the productivity of the boreal ichthyofauna and the sprat (sprat) fishery; changes the timing and intensity of migrations of some species of the Mediterranean ichthyofauna, their wintering sites, areas of formation of commercial clusters and, accordingly, the effectiveness of fishing. In the Sea of Azov, the increase in salinity caused by a steady reduction in the volume of freshwater runoff of the Don and Kuban rivers and its replacement by advection of the Black Sea waters is the most important abiotic factor in changing habitat conditions. The increase in the salinity of the Sea of Azov has led to the transformation of traditional hydro- and ichthyocenoses. The gradual transition of the Sea of Azov under the jurisdiction of the Russian Federation makes it possible to more effectively apply resource-saving and resource-restoring measures in order to develop the fisheries potential of this inland sea.As results:the results obtained in this work on the assessment of the impact of anthropogenic and climatic changes will be used to clarify the projected production (catch) of commercial fish.
ANALISIS RISIKO DAN PENGENDALIAN BAHAYA PEKERJAAN PERBAIKAN DRAINASE PADA PT. RAYY EMPAT PILAR
Authors: Zulkifly Zulkifly , Siboro Impol , Zainul L. M. , Purwanti Sri 
Published: February 2024

Drainase merupakan salah satu fasilitas dasar ysang dirancang sebagai sistem, guna memenuhi kebutuhan bangunan dan masyarakat dan merupakan komponen penting dalam perencanaan bangunan agar dapat mengalirkan limbah ataupun air. Drainase adalah pembuangan massa air secara alami atau buatan dari permukaan atau bawah permukaan dari suatu tempat. Pembuangan ini dapat dilakukan dengan mengalirkan, menguras, membuang, atau mengalihkan air. Drainase merupakan bagian penting dalam penataan sistem penyediaan air di bidang tata ruang. Berdasarkan fokus penelitian ini mengenai Analisis Risiko dan Pengendalian Bahaya pada pekerjaan perbaikan drainase di PT. Rayy Empat Pilar maka peneliti menggunakan metode kualitatif.Potensi bahaya yang yang teridentifikasi pada 7 aktifitas dalam pekerjaan perbaikan drainase terdapat 70 bahaya diantaranya 0 bahaya rendah, 58 bahaya sedang, dan 12 bahaya Tinggi. Untuk area kerja perbaikan drainase cukup curam dikarenakan drainse yang rusak tersebut dan juga berada disamping area longsor yang cukup berpotensi untuk terjadi kembali longsor pada musim hujan ini.
An effective approach for analyzing thermoelastostatic states of 3d-objects
Authors: Лаврентьева М.А. , Левина Л.В. , Пеньков В.Б. 
Published: February 2024

Состояние однородной теплопроводной линейно-упругой изотропной равновесной среды описывается уравнениями теплопроводности, Коши, равновесия, законом Дюамеля-Неймана. Выделены наборы характеристик, составляющих внутреннее и граничное состояние тела. Введены скалярные произведения, определяющие пространства внутренних и граничных состояний как гильбертовы. Установлен их изоморфизм. Назначены универсальные алгоритмы формирования базисов пространств, позволяющих применять метод граничных состояний при постановках краевых задач, решение которых может не допускать декомпозицию. Сформулирована и решена задача о «колбасе», в которой тело, заключенное в оболочку, испытывает напряженное состояние за счет разности температурных деформаций волокон сцепленных сред. Выполнено иллюстрирование и проведено комментирование результатов счета.
The state of a homogeneous, heat-conducting, linearly elastic, isotropic equilibrium medium is described by the equations of heat conduction, Cauchy, equilibrium, and the DuhamelNeumann law. Sets of characteristics that constitute the internal and boundary state of the body are identified. Scalar products defining the spaces of internal and boundary states as Hilbert spaces have been introduced. Their isomorphism is established. Universal algorithms for forming the bases of spaces have been assigned, allowing the application of the boundary state method in the settings of boundary value problems, the solution of which may not allow decomposition. The problem of the ’sausage’ has been formulated and solved, in which a body enclosed in a shell experiences a stressed state due to the difference in temperature deformations of fibers of coupled media. Illustration and commentary of the results of the calculation have been performed.
Backscattering of Ions Impacting Ganymede’s Surface as a Source for Energetic Neutral Atoms
Authors: Szabo Paul S. , Poppe Andrew R. , Mutzke Andreas , Liuzzo Lucas , Carberry Mogan Shane R. 
Published: February 2024

Abstract
Jupiter’s largest moon Ganymede has its own intrinsic magnetic field, which forms a magnetosphere that is embedded within Jupiter’s corotating magnetospheric plasma. This scenario has been shown to lead to complex ion precipitation patterns that have been connected to heterogeneous space weathering across Ganymede’s surface. We present the first simulations of energetic neutral atoms (ENAs) from backscattered H, O, and S ions, accounting for magnetospheric plasma precipitation and Ganymede’s heterogeneous surface composition. Our model shows that backscattering introduces significant atomic H and O populations to Ganymede’s ENA environment, which will allow remote observation of ion–surface interactions at Ganymede. There are distinct differences between H ENA emissions at Ganymede and the Moon, with orders of magnitude lower fluxes below 1 keV but a significant tail above 1 keV. Backscattered H ENAs will also dominate over sputtered H contributions above energies of around 1 keV, while O ENAs are less likely to be distinguished from sputtered ENAs. The backscattered H ENAs thus represent a promising candidate for studying the plasma–surface interaction on Ganymede with future observations of ESA’s JUICE mission.