bluuebunny/crossref_metadata_2025_split huggingface dataset:
Assessing Changes in Symptoms of Depression and Anxiety During Four Weeks of Cannabis Abstinence Among Adolescents
Authors: Cooke Megan E. , Gilman Jodi M. , Lamberth Erin , Rychik Natali , Tervo-Clemmens Brenden , Evins A. Eden , Schuster Randi M. 
Published: July 2021

Background: Cannabis use is prevalent among adolescents, and many report using in attempts to alleviate negative mood and anxiety. Abstinence from substances such as alcohol and tobacco has been reported to improve symptoms of anxiety and depression. Few studies have examined the effect of cannabis abstinence on symptoms of anxiety and depression.Objective: To test the effect of 4 weeks of continuous cannabis abstinence on depressive and anxious symptoms.Methods: Healthy, non-treatment seeking adolescents who used cannabis at least weekly (n = 179) were randomized to either 4 weeks of cannabis abstinence achieved through a contingency management paradigm (CB-Abst) or cannabis use monitoring without an abstinence requirement (CB-Mon). Abstinence was assessed by self-report verified with quantitative assay of urine for cannabinoids. Anxiety and depressive symptoms were assessed weekly with the Mood and Anxiety Symptom Questionnaire (MASQ).Results: Symptoms of depression and anxiety decreased throughout the study for all participants (MASQ-AA: stnd beta = −0.08, p = 0.01, MASQ-GDA: stnd beta = −0.11, p = 0.003, MASQ-GDD: stnd beta = −0.08, p = 0.02) and did not differ significantly between randomization groups (p's &gt; 0.46). Exploratory analyses revealed a trend that abstinence may be associated with greater improvement in symptoms of anxiety and depression among those using cannabis to cope with negative affect and those with potentially hazardous levels of cannabis use.Conclusions: Among adolescents who use cannabis at least weekly, 4 weeks of cannabis abstinence was not associated with a significant change in anxiety or depressive symptoms compared to continued use. For recreational cannabis users who may be concerned about reducing their use for fear of increased symptoms of anxiety and depression, findings suggest that significant symptom worsening may not occur within the first 4 weeks of abstinence. Further studies are needed in clinical populations where anxiety and depression symptoms are measured more frequently and for a longer period of abstinence. Future studies are also needed to determine whether there are subgroups of adolescents who are uniquely impacted by sustained cannabis abstinence.
Risk, Trust, and Flawed Assumptions: Vaccine Hesitancy During the COVID-19 Pandemic
Authors: Ebrahimi Omid V. , Johnson Miriam S. , Ebling Sara , Amundsen Ole Myklebust , Halsøy Øyvind , Hoffart Asle , Skjerdingstad Nora , Johnson Sverre Urnes 
Published: July 2021

Background: The pace at which the present pandemic and future public health crises involving viral infections are eradicated heavily depends on the availability and routine implementation of vaccines. This process is further affected by a willingness to vaccinate, embedded in the phenomenon of vaccine hesitancy. The World Health Organization has listed vaccine hesitancy among the greatest threats to global health, calling for research to identify the factors associated with this phenomenon.Methods: The present cross-sectional study seeks to investigate the psychological, contextual, and sociodemographic factors associated with vaccination hesitancy in a large sample of the adult population. 4,571 Norwegian adults were recruited through an online survey between January 23 to February 2, 2021. Subgroup analyzes and multiple logistic regression was utilized to identify the covariates of vaccine hesitancy.Results: Several subgroups hesitant toward vaccination were identified, including males, rural residents, and parents with children below 18 years of age. No differences were found between natives and non-natives, across education or age groups. Individuals preferring unmonitored media platforms (e.g., information from peers, social media, online forums, and blogs) more frequently reported hesitance toward vaccination than those relying on information obtainment from source-verified platforms. Perceived risk of vaccination, belief in the superiority of natural immunity, fear concerning significant others being infected by the virus, and trust in health officials' dissemination of vaccine-related information were identified as key variables related to vaccine hesitancy.Conclusion: Given the heterogeneous range of variables associated with vaccine hesitancy, additional strategies to eradicate vaccination fears are called for aside from campaigns targeting the spread of false information. Responding to affective reactions in addition to involving other community leaders besides government and health officials present promising approaches that may aid in combating vaccination hesitation.
Nodal Upstaging Evaluation After Robotic-Assisted Lobectomy for Early-Stage Non-small Cell Lung Cancer Compared to Video-Assisted Thoracic Surgery and Thoracotomy: A Retrospective Single Center Analysis
Authors: Gallina Filippo Tommaso , Melis Enrico , Forcella Daniele , Mercadante Edoardo , Marinelli Daniele , Ceddia Serena , Cappuzzo Federico , Vari Sabrina , Cecere Fabiana Letizia , Caterino Mauro , Vidiri Antonello , Visca Paolo , Buglioni Simonetta , Sperduti Isabella , Marino Mirella , Facciolo Francesco 
Published: July 2021

Introduction: The standard surgical procedures for patients with early-stage NSCLC is lobectomy-associated radical lymphadenectomy performed by using the thoracotomy approach. In the last few years, minimally invasive techniques have increasingly strengthened their role in lung cancer treatment, especially in the early stage of the disease. Although the lobectomy technique has been accepted, controversy still surrounds lymph node dissection. In our study, we analyze the rate of upstaging early non-small cell lung cancer patients who underwent radical surgical treatment using the robotic and the VATS techniques compared to the standard thoracotomy approach.Methods and Materials: We retrospectively reviewed patients who underwent a lobectomy and radical lymphadenectomy at our Institute between 2010 and 2019. We selected 505 patients who met the inclusion criteria of the study: 237 patients underwent robotic surgery, 158 patients had thoracotomy, and 110 patients were treated with VATS. We analyzed the demographic features between the groups as well as the nodal upstaging rate after pathological examination, the number of dissected lymph nodes and the ratio of dissected lymph nodes to metastatic lymph nodes of the three groups.Results: The patients of the three groups were homogenous with respect to age, sex, and histology. The postoperative major morbidity rate was significantly higher in the thoracotomy group, and hospital stay was significantly longer. The percentage of the mediastinal nodal upstaging rate and the number of dissected lymph nodes was significantly higher in the robotic group compared with the VATS group. The ratio of dissected lymph nodes to metastatic lymph nodes was significantly lower compared with the VATS group and the thoracotomy group.Discussion: The prognostic impact of the R(un) status is still highly debated. A surgical approach that allows better results in terms of resection has still not been defined. Our results show that robotic surgery is a safe and feasible approach especially regarding the accuracy of mediastinal lymphadenectomy. These findings can lead to defining a more precise pathological stage of the disease and, if necessary, to more accurate postoperative treatment.
Professional Characteristics of Health Promotion: A Scoping Review of the German and International Literature
Authors: Biehl Verena , Gerlinger Thomas , Wieber Frank 
Published: July 2021

Objective: This scoping review investigates current developments in the professional characteristics of health promotion (HP) with a focus on the German speaking part of Europe. The conceptualization of HP is a prerequisite for progressing HP professionalization and clarifying the interconnectedness between HP and Public Health.Methods: The search strategy was informed by sociological professionalization theories. Original publications were included in a content-based analysis.Results: Ninety publications (37 original publications) were identified in the review. The results are summarized in categories based on professional characteristics: 1) profession, 2) ethics, 3) education/training 4) competencies, and 5) quality. The professionalization of HP regarding the professional characteristics is less developed in the German compared to the international literature.Conclusion: The mixed findings emphasize the relevance of a common HP conceptualization. The HP core competencies, which have been developed by the International Union for Health Promotion and Education must be further promoted. A strong HP workforce within Public Health strengthens the HP status in policy contexts and society and its contribution to promoting health and tackling social inequalities in health.
Numerical and Experimental Investigations of Micro Thermal Performance in a Tube with Delta Winglet Pairs
Authors: Wang Jiangbo , Fu Ting , Zeng Liangcai , Chen Guang , Lien Fue-sang 
Published: July 2021

In this research, a novel vortex generator (VG) is presented. The experimental and numerical investigations were carried out to study the micro thermal-hydraulic performance in a heated tube. The numerical results showed that the fluid in the core flow region and the near-wall region was fully mixed because of the longitudinal vortices created by the vortex generators. In addition, the experimental results showed that the heat transfer coefficient (h) decreased with the increasing pitch ratio (PR) value, while the friction coefficient exhibited the opposite trend. With the increasing ration angle (RA) numbers, the h values decreased while the f numbers increased. In addition, the maximum and minimum values of the fraction ratio were 1.66 and 4.27, while these values of the Nusselt number ratio were 1.24 and 1.83. The maximum thermal enhancement factor (TEF) was 1.21 when PR = 0.5, RA = 0° and Re = 9090. The heat transfer enhancement mechanism of the vortex generator is explained from the microscopic point of view.
Stress Distribution and Fracture Toughness of Underground Reinforced Plastic Pipe Composite
Authors: Abdellah Mohammed Y. , Alfattani Rami , Alnaser Ibrahim A. , Abdel-Jaber G. T. 
Published: July 2021

Reinforced composite materials have many applications in the aerospace, marine, and petroleum industries. Glass fiber-reinforced pipes are of considerable importance as pressurized vessels, infrastructure materials, and petroleum wastewater pipelines. The stress intensity factor due to through-thickness discontinuities is a major parameter in fracture mechanics to understand the failure mechanisms in glass fiber-composite pipes. The stress intensity factor is calculated for a composite cylinder subjected to internal pressure using the linear extended finite element method based on the law of energy release evaluation of surface damage. The analytical model needs two material properties; they are the tensile strength and the fracture toughness; therefore, a standard tensile test was carried out on a standard specimen taken from the pipe’s wall thickness. Moreover, the compact tension test specimen was manufactured from the pipe’s wall thickness to obtain the fracture toughness. The average tensile strength was measured as 21.5 MPa with a standard deviation of 5.59 MPa, moreover, the average Young’s modulus was measured as 32.75 GPa with a standard deviation of 6.64 GPa. The fracture toughness was measured as 2322 (MPa m) with a standard deviation of 142.5 (MPa m), whereas the average surface release energy (GIC) was 153.6 kJ/m2 with a standard deviation of 22.53 kJ/m2. A valuable design equation was extracted from the finite element model to measure the effect of cracks on the hoop stress of the cylinder wall thickness based on a nonlinear model. Moreover, an acceptable equation was used to calculate the correction and shape factor of a cylinder with movable and unmovable through-thickness cracks. This study provides useful tools and guidance for the design and analysis of composite cylinders.
The funeral of Tatia Attalis of Aphrodisias
Authors: Reynolds Joyce , Rouéché Charlotte 
Published: July 2021

L’inscription funéraire de Tatia Attalis d'Aphrodisias.
Deux nouveaux fragments viennent s’ajouter à l’inscription d’Aphrodisias (Reinach n° 9) qui contient un passage d’un décret municipal octroyant des honneurs post mortem à une jeune femme. Ces fragments mentionnent des funérailles publiques et l’ensevelissement dans la tombe intra muros du grand-père (monument attesté récemment par la découverte d’une inscription). Nous avons tenté de restituer les parties manquantes du texte et d’expliquer la signification des événements décrits tout comme les rares honneurs octroyés.
SPK Pemilihan Jurusan Siswa Baru Menggunakan Metode AHP dan MOORA Pada SMKN 1 Kolaka
Authors: Agustina Friska , Sumpala Andi Tenri , Arysespajayadi Arysespajayadi 
Published: July 2021

Penempatan jurusan yang sesuai akan meningkatkan prestasi dan memberikan kenyamanan seseorang dalam belajar dan kesalahan dalam pemilihan jurusan menyebabkan kurangnya minat dalam belajar, kelesuan dan hilangnya gairah dalam belajar. Hal ini menjadikan pemilihan jurusan menjadi sangat penting baik dalam kelangsungan belajar siswa selama di SMK maupun ketika telah lulus nantinya. Namun, proses pemilihan jurusan pada SMKN 1 Kolaka hanya mengakumulasikan seluruh jumlah nilai hasil tes yang diberikan, setiap jurusan tidak disyaratkan sesuai dengan kepentingan setiap nilai terhadap jurusan yang akan dimasuki, proses pemetaan ke setiap jurusan juga memerlukan waktu yang relatif lama. Tujuan dari penelitian ini adalah membangun Sistem Pendukung Keputusan (SPK) pemilihan jurusan calon siswa baru pada SMKN 1 Kolaka dengan metode Analytical Hierachy Process (AHP) dan Multy-Objective Optimazion on the basic of Ratio Analysis (MOORA) yang dapat membantu pihak sekolah menentukan jurusan siswa sesuai dengan minat dan kemampuannya. Pengumpulan data dilakukan dengan cara wawancara langsung kepada pihak sekolah terkait kebutuhan sistem dan kepentingan setiap kriteria. Hasil yang diperoleh dari penelitian ini adalah dapat digunakan dalam dalam merekomendasikan jurusan yang tepat sesuai dengan minat dan kemampuan siswa. Diharapkan dengan hasil yang telah diperoleh dari penelitian ini dapat menjadi solusi dari permasalahan yang dihadapi.
Performa Redundancy Link Hot Standby Router Protocol IPv6 With Routing EIGRP for IPv6
Authors: Firmansyah Firmansyah , Purnama Rachmat Adi , Anton Anton , Astuti Rachmawati Darma 
Published: July 2021

Pengalokasi IP Address versi 4 (IPv4) yang mulai menipis berjalan secara beriringan dengan semakin meningkatnya kebu-tuhan dunia teknologi informasi. Untuk memenuhi permintaan dari penggunaan IP Address, maka diterapkanlah Internet Protocol version 6 (IPv6). Hadirnya IPv6 diharapkan menjadi sebuah solusi dari permasalahan yang dihadapi oleh IPv4 seperti permasalahan terbatasnya alokasi IP Address dan keamanan jaringan komputer. Pengimplementasian IP Address didalam jaringan komputer tidak lepas dari adanya protokol routing. Routing protocol Enhanced Interior Gateway Routing Protocol (EIGRP) pun ikut berkembang dengan adanya penggunaan IPv6 menjadi EIGRP for IPv6 (EIGRPv6). Perkem-bangan jaringan haruslah mempertimbangkan faktor Quality of Service (QoS) di dalamnya. Hot Standby Router Protocol (HSRP) IPv6 hadir untuk memastikan layanan jaringan dapat berjalan dengan maximal dan stabil saat terjadinya link failure pada layanan jaringan. HSRP IPv6 mampu mengoptimalkan packet loss saat terjadinya redundancy dengan nol (0) packet loss, serta redundancy time yang dibutuhkan saat terjadinya redundancy dari router active menuju router standby 10 second dan router standby menuju router active 26,2 second
ЗРІЛІСТЬ ОСОБИСТОСТІ ЯК ІНТЕГРАЛЬНА ЗДІБНІСТЬ : ТЕОРЕТИКО-МЕТОДОЛОГІЧНЕ ОБҐРУНТУВАННЯ
Authors: Шаповал Іванна 
Published: July 2021

У статті обґрунтовується розуміння феномену особистісної зрілості як інтегральної здібності, яка забезпечує особистості можливість реалізовувати вибір напрямів і способів здійснення власної активності відповідно до об’єктивних умов на основі суб’єктивних критеріїв. Наводяться висновки теоретико-логічного аналізу наукових підходів щодо сутності та психологічної природи феномену особистісної зрілості: з’ясовано концептуальну різноплановість та відсутність однозначного трактування. Представлено авторське розуміння сутності зрілості особистості як інтегральної властивості, що зумовлює її здатність здійснювати вибір змісту і способів активності відповідно до об’єктивних вимог ситуації на основі власних суб’єктивних критеріїв. Це виявляється у здатності особистості до мотивованої саморегуляції ефективної поведінки, збереження самоідентичності, забезпечення особистісного потенціалу, організації умов життя та реалізації особистісного зростання.
Визначено психологічний механізм формування особистісної зрілості через закріплення в індивіді системи здібностей, що функціонують у певній діяльності, яка забезпечує оволодіння предметами матеріальної і духовної культури, в яких втілено людські здібності. Здійснено теоретико-методологічний аналіз категорії здібності з точки зору діалектики загального, особливого та одиничного у проявах психічного. Визначено психологічну природу особистісної зрілості в широкому науково-теоретичному сенсі (на рівні загального), її специфічні характеристики в контексті актуальних ситуацій життєдіяльності (на рівні особливого) та закономірності формування індивідуальної конфігурації в межах психологічного простору особистості (на рівні одиничного).
ПЕРЦЕПТИВНЫЕ ДЕЙСТВИЯ ПОДРОСТКОВ С ПРЕДМЕТАМИ ВАРИАТИВНОЙ ФОРМЫ И ИГРОВАЯ ЗАВИСИМОСТЬ
Authors: Северин Алексей 
Published: July 2021

В статье анализируется проблема тактильного восприятия предметов с вариативной формой. Рассмотрены два теоретических подхода к исследованию восприятия упругости. Автором установлено, что при блокировке зрительного тактильного звена модели перцептивного действия с предметом вариативной формы нарушается работа механизма перцептивного действия, значительно снижается точность перцептивных действий подростков-геймеров с предметом вариативной формы. В связи с этим становится важным в теоретическом и прикладном планах изучение зрительного, тактильного восприятия предметов вариативной формы подростками. Именно в подростковом возрасте в связи с его противоречивостью и переходным характером протекания, а также в виду неблагоприятных обстоятельств (например, появлению у них компьютерной игровой зависимости) данный навык может деформироваться. Поэтому становится важным изучение того, как именно подростки воспринимают предметы вариативной формы. На основе этого сложного вида восприятия у них происходит становление других психических процессов (памяти, мышления). Перцептивные действия выступают для подростков как условие и предпосылка успешности их общественной социализации, подготовки к выбору будущей профессии.
Результаты исследования показали, что при блокировке и разблокировке разных звеньев (глаза, руки, рассогласования) работа перцептивного действия с предметом вариативной формы и точность шкалы упругости у обычных подростков существенно отличается от подростков- геймеров. У геймеров заметно снижается точность перцептивных действий и в большей степени деформируется восприятие предметов вариативной формы.
The Reflection on the Human Nature and the Power in the Constitution of the Republic of Poland of 1997 from the Legal-Constitutional Research Perspective
Authors: Litwin Tomasz 
Published: July 2021

RESEARCH OBJECTIVE: The main research aim of the article is the analysis of the relations between the conception of the human nature and the main purposes of the power in the rules of the Constitution of Poland.
THE RESEARCH PROBLEM AND METHODS: The research problem of the article is how the constitutional conception of the human nature influences the conception of power and its purposes expressed in the Constitution. The article presents the legal-constitutional research perspective and is based on various methods of interpretation of the constitutional rules.
THE PROCESS OF ARGUMENTATION: The article analyses the constitutional conceptions of the human nature, power and its purposes, as well as their mutual relations.
RESEARCH RESULTS: It seems that the constitutional conception of the human nature has only partial influence on the rules of the constitution describing the power and its purposes.
CONCLUSIONS, INNOVATIONS AND RECOMMENDATIONS: The conception expressed in the preamble of the Constitution describing the Polish citizens as accepting such fundamental and universal values as truth, justice, good and beauty is inadequate. It should be removed and these values could be introduced to art. 8 along with such value as “wisdom”, as the set of fundamental values protected by the Constitution.
Impact of Globalisation Processes on Regional Development Management in the European Union
Authors: Michalewska-Pawlak Małgorzata 
Published: July 2021

RESEARCH OBJECTIVE: The aim of this article is to explain why the Euro­pean Union perceives globalisation as the challenge for its regional development and how this assumption influences on regional development management.
THE RESEARCH PROBLEM AND METHODS: The research problem concerns the issue of globalisation as the process which is estimated by the EU as the opportunity and challenge for its regional development at the same time. As a result the EU develops multi-level political system in which, along sovereign states, there are transnational and subnational political actors which have been engaged in regional development management. The research methods used in the study consist of an institutional and legal analysis of the major policy docu­ments, actors and regional development management instruments that they use.
THE PROCESS OF ARGUMENTATION: The introduction presents the principal methodological assumptions concerning the analysed research area, the applied conceptual approach and the research methods. The main body of the article discusses why the European Union perceives globalisation as the challenge and opportunity for regions’ competitiveness.
RESEARCH RESULTS: The analysis shows that the scope of competences of the EU with regard to regional development management was laid out in the Treaty on the Functioning of the European Union; however, the globalisa­tion affects the formulation of strategic directions of EU actions in this area and implementation of relevant interventions of the European Regional Development Fund and European Social Fund.
CONCLUSIONS, INNOVATIONS AND RECOMMENDATIONS: In accordance to the European Commission globalisation creates conditions and challenges in the scope of regions’ economic development. In order to prepare the regions for global competitiveness in the EU, authority is spread among different decision making and implementing levels which have the sources and knowledge required in the process of increasing regions’ competitiveness.