bluuebunny/crossref_metadata_2025 huggingface dataset:
Risk perception and affective state on work exhaustion in obstetrics during the COVID-19 pandemic
Authors: Perlini Cinzia , Garzon Simone , Franchi Massimo , Donisi Valeria , Rimondini Michela , Bosco Mariachiara , Uccella Stefano , Cromi Antonella , Ghezzi Fabio , Ginami Maddalena , Sartori Enrico , Ciccarone Francesca , Scambia Giovanni , Del Piccolo Lidia , Raffaelli Ricciarda
Published: October 2022

A multicenter cross-sectional survey study involving four Italian University Hospitals was performed to test the hypothesis that negative affect and positive affect (affective dimensions) mediate the association between risk perception (perceived risk of infection and death; cognitive dimensions) and the feeling of work exhaustion (WE) among obstetrics healthcare providers (HCPs) during the Coronavirus Disease 2019 (COVID-19) pandemic. Totally, 570 obstetrics HCPs were invited to complete the 104-item IPSICO survey in May 2020. A theoretical model built on the tested hypothesis was investigated by structural equation modelling. The model explained 32.2% of the WE variance. Only negative affect mediated the association between cognitive dimensions and WE and also the association between WE and psychological well-being before the pandemic, experiences of stressful events, female gender, and dysfunctional coping. Non-mediated associations with WE were observed for work perceived as a duty, experience of stressful events, support received by colleagues, and the shift strategy. Only previous psychological well-being, support by colleagues, and shift strategies were inversely associated with WE. Based on study results, monitoring negative than positive affect appears superior in predicting WE, with practical implications for planning psychological interventions in HCPs at the individual, interpersonal, and organizational levels.
Experimental Research of Various Evaluation Indices on Predicting the Influences of Internal and External Factors on Asphalt-Filler Interaction Ability
Authors: Li Fan , Zhang Xiao , Meng Suyun , Zhao Guoqing , Yang Yuyou
Published: October 2022

The physicochemical interaction between asphalt binder and mineral filler plays a key role in deciding the rheological responses of asphalt mastic. Currently, several indices have been proposed to quantify asphalt-filler interaction ability, such as ΔG, K-B-G, and KE based on complex modulus as well as K-B-δ and L-A-δ dependent on phase angle. Much research has confirmed that asphalt-filler interaction degree is closely related to internal and external factors, including asphalt binder and filler characteristics, filler concentration, temperature, and so on. Therefore, investigating whether current indices could accurately describe the influences of these factors on asphalt-filler interaction ability is a significant aspect evaluating their accuracy and feasibility. To this end, the rheological parameters of asphalt binder and corresponding mastics were measured and used to calculate different evaluation indices. The results showed that ΔG, K-B-G, and KE exhibited superior performance on accurately reflecting the effects of external factors by comparison in K-B-δ and L-A-δ. For the internal factors, the indices based on complex modulus could successfully distinguish the interaction ability difference of asphalt binder with active and inert fillers, whereas only ΔG presented excellent performance in terms of measuring the asphalt-filler interaction ability with filler concentration changing. In addition, all of the indices failed to distinguish the interaction degree difference of filler to Pen70 and Pen90 asphalts except certain test conditions, indicating the modification of current indices should consider asphalt components.
Pavement Thickness and Base Layer Effects on Density Profile System Measurement
Authors: Leiva Fabricio , Gatiganti Surendra , Brenes Anthony
Published: October 2022

Ground-penetrating radar (GPR) is a nondestructive testing technology that has been used for years to determine pavement layer thicknesses. More recently, several studies have shown that GPR can also be used to evaluate the in-place density of the pavement (i.e., density profiling system) as well as the uniformity of the compaction operations. However, the potential effect of the thickness of the evaluated layer and the type of material located underneath on GPR-measured dielectric constants is still under investigation. As part of the National Pooled Fund study TPF-5(443) sponsorship, the National Center for Asphalt Technology (NCAT) evaluated the effect of thickness in the laboratory using 60 cm by 60 cm compacted slabs and evaluated the effect of the base material by placing and testing such slabs on two different asphalt pavements, one concrete pavement, and steel plates. Steel was used to have significant contrast from typical pavement materials. This evaluation also included field testing on several pavement sections built in 2021 as part of the NCAT Test Track new testing cycle. The results of this study indicated that dielectric constants of thin layers (50 mm) may be affected by the base materials with significantly different dielectric constants compared to asphalt pavement. In addition, field evaluation of thinner layers (25 mm or less) indicated that measured dielectric constants can be highly affected by the type of base material, the density of these layers, and presence of water. A potential negative effect is the increase in variability and probability of obtaining fewer results within specified limits.
Effects of Physical Hardening on Low-Temperature Properties of Asphalt Binders Containing Reclaimed Asphalt Pavement
Authors: Zhang Haopeng , Xie Qingshan , Ding Haibo , Rahman Ali , Qiu Yanjun
Published: October 2022

Reclaimed asphalt pavement (RAP) materials are widely used in sustainable construction of the asphalt pavement, which has evident advantages in solving the problem of material costs and waste disposals. However, there are few studies on the influence of RAP materials on the physical hardening of asphalt binders. In this paper, the physical hardening rate from the dynamic mechanical analysis test and grade loss deduced by the extended bending beam rheometer experiment were used to characterize the physical hardening of the RAP-modified asphalt binder at low temperatures. The results show that the loading time–conditioning time superposition principle is suitable to determine the physical hardening rate of RAP-modified asphalt binder through a smooth master curve and verification of the typical 2S2P1D rheological model, and grade loss can be predicted by the physical hardening rate using their good correlation. The RAP binders can accelerate the degree of physical hardening and increase the thermal stresses of the asphalt binder, and these effects are more evident for the RAP binder with longer aging time and higher content. The base asphalt with less wax content will act as a regenerant, which can accommodate more content of the RAP materials to produce a new usable asphalt binder.
INFLUÊNCIA DA ACEPROMAZINA SOBRE OS PARÂMETROS CARDIOVASCULARES, RESPIRATÓRIOS, HEMATOLÓGICOS E URINÁRIOS EM CÃES SUBMETIDOS À ORQUIECTOMIA
Authors: Do Amaral Boanova Heloísa , Machado Naspolini Bárbara , De Lima Andrades Joseana , Antônio Boff Gustavo , Normanton Guim Thomas , Ivan Gehrcke Martielo
Published: October 2022

A acepromazina é amplamente utilizada como medicação pré-anestésica em pequenos animais, especialmente em cães. Este estudo teve o objetivo de avaliar o uso da acepromazina em cães submetidos à orquiectomia eletiva, quanto aos efeitos na anestesia, nos sinais vitais, hematológicos e urinários. Foram avaliados 12 cães machos, com idade entre um e cinco anos, peso médio de 17 ± 5 kg. Os animais foram alocados aleatoriamente em dois grupos: o grupo AM recebeu acepromazina 0,05 mg/kg associada à morfina 0,5 mg/kg e o grupo M recebeu apenas morfina 0,5 mg/kg, ambos por via intramuscular, como medicação pré-anestésica. Ambos os grupos receberam indução anestésica com propofol, manutenção com isoflurano e bloqueio testicular com lidocaína. Além dos parâmetros transoperatórios, antes e depois da cirurgia, foram coletados urina e sangue para realização da análise urinária e hemograma. O grupo AM apresentou menor dose de propofol, valores de pressão arterial, frequência cardíaca, respiratória e temperatura. No hemograma, os pacientes do grupo AM tiveram diminuição do hematócrito, proteína plasmática, leucócitos totais no final do procedimento, sem alterações significativas na urinálise. Concluí-se que a acepromazina embora reduza a necessidade de propofol para indução anestésica, também reduz os valores de pressão arterial, temperatura, frequência cardiaca, respiratória, células sanguíneas e proteínas totais.
BEM-ESTAR ANIMAL DE BOVINOS E SUÍNOS NO ABATE
Authors: Lopes Carvalho Camila , De Oliveira Telesca Camargo Nathalia , Romeiro de Oliveira Caroline , Miotto Galli Gabriela , Andretta Ines
Published: October 2022

As exigências dos mercados internacionais em relação ao bem-estar animal têm aumentado. O termo bem-estar animal recebe diferentes significados perante a sociedade. Desta forma, diversos debates ocorrem dentro da comunidade científica no que se refere a sua designação, sobretudo, em relação aos contextos científicos e produtivos. A mais recente legislação brasileira, a Portaria nº 365, de julho de 2021, aprova o regulamento técnico de manejo pré-abate e abate humanitário e métodos de insensibilização, além de tornar obrigatório programas de autocontrole de bem-estar animal. O processo de bem-estar no abate passa por diferentes áreas, se inicia no transporte dos animais da propriedade até o frigorífico, passa pelo manejo pré-abate, pelas áreas de descanso e instalações até o abate em si. Portanto, o objetivo desta revisão foi abordar os manejos e cuidados necessários nesse processo, descritos na nova legislação e na literatura científica, além de discutir acerca da relação do bem-estar animal com a qualidade da carne. Assim, espera-se fornecer ao leitor uma base para entendimento desta ciência, que é indispensável aos profissionais cujo trabalho está relacionado com a interação homem/animal.
Development of an Open Face Home Cage Running Wheel for Testing Activity-Based Anorexia and Other Applications
Authors: Godfrey Nathan , Chen Kehan , Tayyab Temoor , Dimitropoulos Gina , MacMaster Frank P. , Borgland Stephanie L.
Published: October 2022

Running wheels for mice residing in the home cage are useful for the continuous measurement of locomotor activity for studies testing exercise interventions or exercise-induced effects on brain and metabolism. Here, we have developed an open source, printable, open-faced running wheel that is automated to collect locomotor information such as distance traveled, wheel direction, and velocity that can be binned into epochs over 24 h or multiple days. This system allows for remote data collection to avoid human interference in mouse behavioral experiments. We tested this system in an activity-based anorexia procedure. Using these wheels, we replicate previous findings that food restriction augments wheel-running activity.
Distinct Roles of Dopamine Receptor Subtypes in the Nucleus Accumbens during Itch Signal Processing
Authors: Liang Tong-Yu , Zhou Hua , Sun Yan-Gang
Published: October 2022

Ventral tegmental area (VTA) dopaminergic neurons, which are well known for their central roles in reward and motivation-related behaviors, have been shown to participate in itch processing via their projection to the nucleus accumbens (NAc). However, the functional roles of different dopamine receptor subtypes in subregions of the NAc during itch processing remain unknown. With pharmacological approaches, we found that the blockade of dopamine D1 receptors (D1R), but not dopamine D2 receptors (D2R), in the lateral shell (LaSh) of the NAc impaired pruritogen-induced scratching behavior in male mice. In contrast, pharmacological activation of D2R in both the LaSh and medial shell (MeSh) of the NAc attenuated the scratching behavior induced by pruritogens. Consistently, we found that dopamine release, as detected by a dopamine sensor, was elevated in the LaSh rather than the MeSh of the NAc at the onset of scratching behavior. Furthermore, the elevation of dopamine release in the LaSh of the NAc persisted even though itch-relieving behavior was blocked, suggesting that the dopamine signal in the NAc LaSh represents a motivational component of itch processing. Our study revealed different dynamics of dopamine release that target neurons expressing two dopamine receptors subtypes within different subregions of the NAc, and emphasized that D1R in the LaSh of the NAc is important in itch signal processing.

SIGNIFICANCE STATEMENTDopamine has been implicated in itch signal processing. However, the mechanism underlying the functional role of dopamine in itch processing remains largely unknown. Here, we examined the role of dopamine D1 receptor (D1R) and D2R in the nucleus accumbens (NAc) shell during pruritogen-induced scratching behavior. We demonstrated that D1R in the NAc lateral shell (LaSh) play an important role in motivating itch-induced scratching behavior, while activation of D2R would terminate scratching behavior. Our study revealed the diverse functional roles of dopamine signals in the NAc shell during itch processing.
Preserved Motility after Neonatal Dopaminergic Lesion Relates to Hyperexcitability of Direct Pathway Medium Spiny Neurons
Authors: Keifman Ettel , Coll Camila , Tubert Cecilia , Paz Rodrigo M. , Belforte Juan E. , Murer Mario G. , Braz Barbara Y.
Published: October 2022

In Parkinson's disease patients and rodent models, dopaminergic neuron loss (DAN) results in severe motor disabilities. In contrast, general motility is preserved after early postnatal DAN loss in rodents. Here we used mice of both sexes to show that the preserved motility observed after early DAN loss depends on functional changes taking place in medium spiny neurons (MSN) of the dorsomedial striatum (DMS) that belong to the direct pathway (dMSN). Previous animal model studies showed that adult loss of dopaminergic input depresses dMSN response to cortical input, which likely contributes to Parkinson's disease motor impairments. However, the response of DMS-dMSN to their preferred medial PFC input is preserved after neonatal DAN loss as shown byin vivostudies. Moreover, their response to inputs from adjacent cortical areas is increased, resulting in reduced cortical inputs selectivity. Additionalex vivostudies show that membrane excitability increases in dMSN. Furthermore, chemogenetic inhibition of DMS-dMSN has a more marked inhibitory effect on general motility in lesioned mice than in their control littermates, indicating that expression of normal levels of locomotion and general motility depend on dMSN activity after early DAN loss. Contrastingly, DMS-dMSN inhibition did not ameliorate a characteristic phenotype of the DAN-lesioned animals in a marble burying task demanding higher behavioral control. Thus, increased dMSN excitability likely promoting changes in corticostriatal functional connectivity may contribute to the distinctive behavioral phenotype emerging after developmental DAN loss, with implications for our understanding of the age-dependent effects of forebrain dopamine depletion and neurodevelopment disorders.

SIGNIFICANCE STATEMENTThe loss of striatal dopamine in the adult brain leads to life-threatening motor impairments. However, general motility remains largely unaffected after its early postnatal loss. Here, we show that the high responsiveness to cortical input of striatal neurons belonging to the direct basal ganglia pathway, crucial for proper motor functioning, is preserved after early dopamine neuron loss, in parallel with an increase in these cells' membrane excitability. Chemogenetic inhibition studies show that the preserved motility depends on this direct pathway hyperexcitability/hyperconnectivity, while other phenotypes characteristic of this condition remained unaltered despite the dMSN inhibition. This insight has implications for our understanding of the mechanism underlying the behavioral impairments observed in neuropsychiatric conditions linked to early dopaminergic hypofunction.
Antibacterial potential of silver nanoparticles synthesized using tri-sodium citrate via controlled exploitation of temperature
Authors:   Department of Physics, University of Sargodha, Sargodha,40100, Pakistan, Zaman Y. , Ishaque M. Z. ,   Department of Physics, University of Sargodha, Sargodha,40100, Pakistan, Sattar R. ,   Department of Chemistry, The university of Lahore, Sargodha Campus, Sargodha, 40100, Pakistan, Rehman M. M. ,   Department of Chemistry, The university of Lahore, Sargodha Campus, Sargodha, 40100, Pakistan, Saba I. ,   Department of Chemistry, GC Women University Sialkot, 51030, Pakistan, Kanwal S. ,   Department of Physics, University of Sargodha, Sargodha,40100, Pakistan, Akram M. ,   Department of Physics, University of Sargodha, Sargodha,40100, Pakistan, Shahzad M. ,   Department of Physics, University of Sargodha, Sargodha,40100, Pakistan, Kanwal H. ,   Applied Chemistry Research Center, Pakistan Council of Scientific and Indusrial Research (PCSIR) Laboratories Complex, Lahore, 54600, Pakistan, Qadir R. ,   Department of Chemistry, The university of Lahore, Sargodha Campus, Sargodha, 40100, Pakistan, Siddique A. B. ,   Institute of Chemistry, University of Sargodha, Sargodha, 40100, Pakistan
Published: October 2022

In present work, synthesis of silver nanoparticles (AgNPs) has been reported by utilizing tri-sodium citrate (TSC) as reducing and stabilizing agent. The effect of temperature and molar ratio of silver salt (AgNO3) and TSC has been studied on the size and morphology of nanoparticles. The synthesized AgNPs were characterized by Powder X-ray Diffraction (XRD), UV-Visible spectroscopy (UV-Vis.), Scanning Electron Microscopy (SEM) and Energy Dispersive X-ray spectroscopy (EDS). Biological evaluation of the optimized AgNPs against strains of gram-positive and gram-negative bacteria showed low to moderate values of inhibition zones as compared to standard rifampicin.
Changing the name of diabetes insipidus: a position statement of The Working Group for Renaming Diabetes Insipidus
Authors:   The Working Group for Renaming Diabetes Insipidus, Arima Hiroshi , Cheetham Timothy , Christ-Crain Mirjam , Cooper Deborah , Gurnell Mark , Drummond Juliana B , Levy Miles , McCormack Ann I , Verbalis Joseph , Newell-Price John , Wass John A H
Published: October 2022

‘What's in a name? That which we call a rose/By any other name would smell as sweet.’ (Juliet, from Romeo and Juliet by William Shakespeare). Shakespeare's implication is that a name is nothing but a word and it therefore represents a convention with no intrinsic meaning. Whilst this may be relevant to romantic literature, disease names do have real meanings, and consequences, in medicine. Hence, there must be a very good rationale for changing the name of a disease that has a centuries-old historical context. A working group of representatives from national and international endocrinology, nephrology and pediatric societies now proposes changing the name of ‘diabetes insipidus’ to ‘arginine vasopressin deficiency (AVP-D)’ for central etiologies and ‘arginine vasopressin resistance (AVP-R)’ for nephrogenic etiologies. This editorial provides both the historical context and the rationale for this proposed name change.
Missmanagement im Spiegel der Wirtschaftspresse
Authors: Herberger Tim Alexander , Nallin Lukas , Röber Manfred
Published: October 2022

Die betriebswirtschaftliche Forschung beschäftigt sich nur sporadisch mit der journalistischen Berichterstattung über unternehmenspolitische Fehlentscheidungen. Welches Potenzial für betriebswirtschaftliche Analysen in diesen Berichten liegt, wird im vorliegenden Beitrag am Beispiel der Unternehmensportraits aus der Rubrik „Missmanagement“ des Manager Magazins der letzten 20 Jahren gezeigt, die inhaltsanalytisch ausgewertet und mit zwei methodisch ähnlichen Untersuchungen von Missmanagement-Fallstudien für die Zeiträume von 1971-1982 sowie 1992-2001 verglichen werden.
Purpose-basierte Unternehmensführung
Authors: Kreutzer Ralf T.
Published: October 2022

Purpose ist einer der in den letzten Jahren am meisten gehypten Begriffe im Management. Ist Purpose mehr als ein Modewort? Sollten sich alle Unternehmen mit diesem Thema befassen? Was ist der Kern von „Purpose“? Diese Fragen und wie ein Purpose im Unternehmen erarbeitet werden kann, werden in diesem Beitrag diskutiert.
Bewährt sich die Schuldenbremse?
Authors: Schnellenbach Jan
Published: October 2022

Die Schuldenbremse hat das Ziel, die langfristige Verschuldungsneigung des Staates zu kontrollieren und eine nachhaltige Finanzpolitik zu sichern. Nachdem die Regel während der Pandemie für drei Jahre ausgesetzt war, soll sie nach derzeitigem Stand ab 2023 wieder normal gelten. Gleichzeitig wird in Politik und Wissenschaft diskutiert, ob diese Rückkehr zur Anwendung der Schuldenbremse überhaupt sinnvoll ist. In diesem Beitrag wird die Funktionsweise der Schuldenbremse erklärt und es wird diskutiert, ob sie in der aktuellen Form sinnvoll ist.
Assessing the tensile shear strength and interfacial bonding mechanism of poplar plywood with high-density polyethylene films as adhesive
Authors: Chang Liang , Guo Wenjing , Tang Qiheng
Published: October 2022

A series of high-density polyethylene (HDPE) films were tested as adhesives for plywood and were fabricated using hot pressing followed by cold pressing. The effects of the moisture content, HDPE dosage, and the hot-press temperature and pressure on the mechanical properties were evaluated by analyzing the tensile shear strength. The results indicated that the HDPE films that were used as adhesives in plywood had good bonding strength, meeting the requirements for type II-grade plywood according to the GB/T 9846.3 standard (2004, Beijing, China). The bonding mechanism was also investigated using the width of the bond line, the average penetration (AP), and the effective penetration (EP) through the use of optical microscopy and scanning electron microscopy (SEM). The results showed that the HDPE is able to penetrate into the vessels, xylem, and so on. On the whole, both the AP and EP increased with an increase in the HDPE dosage and hot-press temperature and pressure, but not with an increase in the moisture content. In addition, the effects of the factors mentioned above on the width of the bond line, AP, and EP were also investigated by an ANOVA analysis.
Characterization of kraft lignin prepared from mixed hardwoods by 2D HMQC and 31P NMR analyses
Authors: Mun Ji Sun , Pe III Justin Alfred , Mun Sung Phil
Published: October 2022

This study was conducted to determine the lignin substructures, hydroxyl (phenolic + aliphatic) contents, and carboxyl contents in kraft lignin (KL) prepared from mixed hardwoods by using 2D Heteronuclear Multiple Quantum Coherence Nuclear Magnetic Resonance (HMQC NMR) and 31P NMR techniques. Based on 2D HMQC NMR analysis of KL, stilbene and vanillin substructures were present in the aromatic region, while trace amounts of β-O-4 and β-β moieties were detected in the oxygenated aliphatic region. The total hydroxyl content calculated from 31P NMR was 5.24 mmol/g KL. The aliphatic hydroxyl content was 1.04 mmol/g KL, and phenolic hydroxyl content was 4.20 mmol/g KL. Of the phenolic hydroxyl groups, the contribution of syringyl (S) and guaiacyl (G) was 1.02 and 0.97 mmol/g KL, respectively. The S/G molar ratio of KL calculated from 31P NMR was 1.05. The carboxyl content was 0.44 mmol/g KL.
Dimensional solution for beds from wood composites for the bariatric population
Authors: Hitka Miloš , Gejdoš Miloš , Klement Ivan , Simanová Ľubica
Published: October 2022

The aim of the work was to define a suitable dimensional solution for a single-occupancy bed from wood composites for the adult bariatric population of Slovakia. Current bed dimensions are designed for the adult population for standard human dimensions and weight up to 150 kg. Based on the long-term observation of the development of anthropometric dimensions of the population (secular trend), the height of 95% of the adult male population was defined. Based on the analysis of the bariatric population of Slovakia, regardless of gender, the values of weight, waistline and hipline, and seat width were defined in the years 2020 to 2022. Based on the results, the weight of the bariatric population can be up to 250 kg. New bed dimensions for bariatric respondents were proposed, including bed length according to room dimensions from 220 cm to 240 cm, bed width of 141 cm, and bed height of 55 cm. By adjusting the dimensions of the beds for bariatric respondents, they will be able to move comfortably during rest and sleep. This can prevent many health problems.
Pengaruh Celebrity Worshop dan Kesepian terhadap Kecenderungan Adiksi Internet pada Remaja Penggemar K-Pop
Authors: Cahyani Okmy Intan , Zakaria Alif Muhammad , Ghaybiyyah Faatihatul
Published: October 2022

Abstract: Korean music, also known as K-Pop, is currently being loved by teenagers. This study aims to determine the effect of celebrity worship and loneliness together and partially on the tendency of internet addiction in adolescent K-Pop fans. The sample in this study was determined through a purposive sampling technique with the characteristics of young K-pop fans, the number of samples that were obtained was 210 people. Data collection techniques used three types of scales, namely, the celebrity worship scale consisting of 21 items (α = 0.897), the loneliness scale consisting of 11 items (α = 0.920), and the internet addiction tendency scale consisting of 27 items (α = 0.903). The data analysis technique is multiple linear analysis. The results showed that there was a significant positive effect between celebrity worship and loneliness with internet addiction tendencies in K-Pop fans, there was a positive influence between celebrity worship and internet addiction tendencies, and there was a positive relationship between loneliness and internet addiction tendencies.Abstrak: Musik Korea atau yang dikenal K-Pop saat ini tengah disukai oleh kalangan remaja. Penelitian ini bertujuan untuk mengetahui pengaruh celebrity worship dan kesepian secara bersama–sama dan parsial terhadap kecenderungan adiksi internet pada remaja penggemar K-Pop.Sampel pada penelitian ini ditentukan melaui teknik purposive sampling dengan karakteristik remaja penggemar K-pop, jumlah sampel yang berhasil didapat sebanyak 210 orang. Teknik pengumpulan data menggunakan tiga jenis skala yaitu, skala celebrity worship terdiri 21 butir (α = 0,897), skala kesepian yang terdiri 11 butir (α = 0,920), dan skala kecenderungan adiksi internet yang terdiri 27 butir (α = 0,903). Adapun teknik analisis data adalah analisis linier berganda. Hasil penelitian menunjukkan bahwa terdapat pengaruh positif signifikan antara celebrity worship dan kesepian dengan kecenderungan adiksi internet pada remaja penggemar K-Pop, terdapat pengaruh positif antara celebrity worship terhadap kecenderungan adiksi internet, dan terdapat hubungan positif antara kesepian terhadap kecenderungan adiksi internet.
Penyelesaian Sengketa Perbankan Syariah Melalui Litigasi Menurut Peraturan Perundang-Undangan Di Indonesia
Authors: Marlina Heni , Tanzili Mulyadi
Published: October 2022

Banking has a function as an intermediary institution, namely mobilizing funds from people who have excess funds and channeling them back to people in need in the form of financing facilities. Banking has a vital role in the economic sector, especially in regulating the circulation of money in society. The research method used is a qualitative research method with a literature approach. The results of the study state that the settlement of sharia banking disputes through non-litigation can be carried out through arbitration and alternative settlements, which consist of consultation, negotiation, mediation, conciliation, or expert judgment as regulated in Law Number 30 of 1999 concerning Arbitration and Alternative Disputes. In arbitration, customers and Islamic banks are given the right to choose the material law to be applied as stipulated in Article 56 paragraph (2) of Law Number 30 of 1999 concerning Arbitration and Alternative Dispute Resolution.Keywords: Dispute Resolution; Syariah banking; Litigation Abstrak Perbankan memiliki fungsi sebagai intermediary institution, yakni mengerahkan dana dari masyarakat yang memiliki kelebihan dana dan menyalurkannya kembali kepada masyarakat yang membutuhkan dalam bentuk fasilitas pembiayaan. Perbankan memiliki peran vital dalam sektor perekonomian, khususnya dalam mengatur perputaran uang di masyarakat. Metode penelitian yang digunakan adalah metode penelitian kualitatif dengan pendekatan literatur. Hasil penelitian menyatakan bahwa penyelesaian sengketa perbankan syariah melalui non litigasi dapat dilakukan melalui arbitrase dan alternatif penyelesaian, yang terdiri dari konsultasi, negosiasi, mediasi, konsiliasi, atau penilaian ahli sebagaimana diatur dalam Undang-Undang Nomor 30 Tahun 1999 tentang Arbitrase dan Alternatif Sengketa. Dalam arbitrase, nasabah dan bank syariah diberikan hak untuk memilih hukum materil yang akan diterapkan sebagaimana diatur Pasal 56 ayat (2) Undang-Undang Nomor 30 Tahun 1999 tentang Arbitrase dan Alternatif Penyelesaian Sengketa.Kata Kunci: Penyelesaian Sengketa; Perbankan Syariah; Litigasi
Prinsip Transaksi Islam: Tasarruf dan Akad
Authors: Rahman Muh. Fudhail
Published: October 2022

Original legislation in the sphere of mu'amalah is permitted so long as there is no evidence to the contrary. The principle is innovative and liberating. In addition, the sharia prohibits behaviors that can cause hurt and damage. In muamalat fiqh, prohibitions and commands pertain to contract and product-related principles and regulations. Using a literature review, this study is normatively descriptive. In the meantime, the method employed in the subject of muamalat fiqh involves analyzing and comparing the opinions of various personalities and academics. The data source is derived from the reading of several source books as well as sources of digital files in the form of a book database that is traced via internet search and maktabah syamilah. It was discovered that the actions of madarat in community business include the banning of banking business activities that contain aspects of usury, gharar, maysir, and haram. The principle is to avoid non-Sharia-compliant contract formats and structures.Keywords: Transaction; Tasarruf; Contract AbstrakHukum asal dalam bidang mu’amalah adalah boleh, selama belum ditemukan dalil yang melarang. Prinsipnya adalah bebas dan kreatif. Tapi di saat yang bersamaan, syariah juga melarang aktifitas yang bisa mendatangkan mudarat dan kerusakan. Perintah dan larangan merujuk kepada prinsip dan norma yang terkait dengan akad dan produk dalam fikih muamalat. Penelitian ini bersifat deskriptif normatif melalui penelusuran kajian kepustakaan. Sedangkan, pendekatan yang dipakai adalah bidang fikih muamalat, dengan mengurai beberapa pendapat dari para tokoh dan ulama serta membandingkan pendapat mereka. Sumber data berasal dari hasil bacaan beberapa buku sumber serta sumber file-file digital dalam bentuk database kitab yang ditelusuri melalui browshing internet dan maktabah syamilah. Ditemukan hasil bahwa perbuatan madarat dalam bisnis masyarakat diantaranya larangan kegiatan usaha perbankan yang mengandung unsur riba, gharar, maysir dan haram. prinsipnya menjauhi bentuk dan model akad yang tidak sejalan dengan syariat.Kata Kunci: Transaksi; Tasarruf; Akad
Ultra-processed food consumption and its association with nutritional, functional, and health characteristics in Brazilian elders
Authors: Souza Luciana Bronzi de , Schincaglia Raquel Machado , Aiello Bomfim Rafael , Vaz-Gonçalvez Larissa
Published: October 2022

Aims: to estimate the dietary energy contribution of ultra-processed foods and the association on nutritional dietary profile, nutritional status, chronic disease, and functional capacity of Brazilian elders. Methods: we performed an epidemiology cross-sectional study conducted with 332 participants (≥60 years old). Food consumption was measured by three 24-h food recall. Foods were classified according to NOVA classification as in natura/minimally processed foods, processed culinary ingredients, processed foods, and ultra-processed foods. Anthropometric variables were used to assess nutritional status, and scales of activities of daily living to assess functional capacity. Chronic diseases were self-reported. Results: the average daily consumption of energy was 2433,96 kcal, being 10.44% from ultra-processed foods. Elders with higher ultra-processed foods intake showed higher consumption of energy, added sugar, total and saturated fat, and fewer consumption of proteins, fibres, potassium, magnesium, iron, zinc, copper, selenium, B6 vitamin e folate. Most participants were independent for functional capacity, overweight, and very high risk for cardiovascular disease, but no statistical significance was observed. No association was found between ultra-processed foods and nutritional dietary profile, nutritional status, chronic disease, and functional capacity. Conclusions: elders who had the highest ultra-processed foods consumption had lower diet quality, although no influences on nutritional status and health variables assessed were observed in this sample.
TENDENCIAS EN EDUCACIÓN: RETOS Y OPORTUNIDADES PARA LA SOCIEDAD
Authors: Camacho Monge Daniel
Published: October 2022

Las rápidas transformaciones de la vida social a nivel planetario provocadas por los avances tecnológicos en el campo de la información y la comunicación han dejado perpleja a la comunidad educativa. Quienes nos dedicamos a la educación no hemos sido capaces de ponernos al día en contenidos, procedimientos y prácticas educativas que respondany aprovechen esa vertiginosa transformación tecnológica. Y menos aún a hacerlo desde una perspectiva crítica. De los tres artículos incluidos en la sección central dedicada al tema Tendencias en educación: retos y oportunidades para la sociedad, los dos primeros (de Ramírez Arce el primero y de Briceño Montilla y Barrios Uzcátegui el segundo) son análisis críticos de casos concretos y el tercero es descriptivo, aunque no carente de interés.
TRANSICIONES A LA ADULTEZ DE JÓVENES DE SEGUNDA GENERACIÓN DE ORIGEN MEXICANO EN LOS CONDADOS DE ORANGE Y LOS ÁNGELES (CALIFORNIA): TRAYECTORIAS FAMILIARES
Authors: Narváez Jiménez María Del Rosario
Published: October 2022

El objetivo de este artículo es conocer cómo se desarrollan los procesos de transición a la adultez entre jóvenes de segunda generación de origen mexicano, tomando comoreferencia la trayectoria familiar. El enfoque biográfico, concretamente la perspectiva etnosociológica de Daniel Bertaux, a través de los relatos de vida, ha sido la técnica empleada. El trabajo de campo se llevó a cabo en 2016 en los condados de Orange y Los Ángeles, Estados Unidos. Entre los aspectos más relevantes que los jóvenes destacan en sus relatos se encuentran: la maternidad/paternidad como evento de inicio de las transiciones y su influencia en las trayectorias educativas y laborales, las desigualdades de género que se producen a raíz de dicho evento, las dificultades para residir de manera independiente a los padres y el cambio en las relaciones intergeneracionales, así como las expectativas de los nuevos padres y madres respecto de la educación de sus hijos, particularmente en lo relativo a la lengua.
Basic ecology of ant gardens in a dry-premontane transitional forest
Authors: Barrera-Bello Ángela Marcela , Torres-González Alba Marina
Published: October 2022

Introduction: Ant gardens are ant nests located at different heights on trees on which vascular epiphytic plants that have been transported and sown by ants have germinated. Although this mutualistic relationship has been studied in humid tropical ecosystems, information on other tropical and Colombian ecosystems is scarce. Objective: To characterize the spatial distribution, formation process, diversity, demography, and phenology of Ant gardens in a secondary dry premontane transitional forest in Colombia. Methods: We estimated the spatial distribution and formation process of ant gardens.  Phenological and demographic monitoring of epiphytes plants of ant gardens was performed. The monitoring of the ant gardens was done in transects, every 15 days. Results: The ant gardens showed an aggregated distribution pattern relative to water bodies. The garden-forming ant species was identified as Azteca ulei. Ten species of epiphytes plants and 13 species of phorophytes trees related to ant gardens were identified. The behavior of A. ulei favored the formation and maintenance of the ant gardens. A positive relationship was found between epiphyte richness and ant garden size. Some epiphytes presented a bimodal phenological pattern. The demographic pattern of epiphytes suggests that in the dry season, the number of established seedlings is reduced, which reduces the number of adults that remain in ant gardens. Conclusions: Ant gardens are the microhabitat that allows the germination, establishment, and reproduction of diverse epiphytes in the studied dry-premontane transitional forest.
Reverse-Transcription Loop-Mediated Isothermal Amplification and alternative protocols for lower cost, large-scale COVID-19 testing: lessons from an emerging economy
Authors: Segura-Ulate Ismael , Bolívar-González Alejandro , Madrigal-Redondo Germán , Nuñez-Corrales Santiago , Gatica-Arias Andrés
Published: October 2022

Introduction: Most successful cases of COVID-19 pandemic mitigation and handling have relied on extensive reverse-transcription quantitative polymerase chain reaction (RT-qPCR). However, many emerging economies have struggled with current molecular testing demands due to economic, technical and technological constraints. Objective: To define a potential diagnostic protocol to increase testing capacity in current and post-pandemic conditions. Methods: We reviewed the literature, patents and commercial applications, for alternatives. Results: We found a good potential in saliva samples, viral inactivation and quick RNA extraction by heating; the use of an isothermal technology such as loop mediated isothermal amplification (LAMP) and naked eye test-result visualization by in-tube colorimetry or turbidity. Conclusions: Saliva samples with quick RNA extraction by heating and colorimetric LAMP are promising options for countries with economic and infrastructure limitations.
Internal ultrastructure of the planktonic larva of the coral Porites panamensis (Anthozoa: Scleractinia)
Authors: Santiago-Valentín Jeimy D. , Rodríguez-Troncoso Alma P. , Bautista-Guerrero Eric , López-Pérez Andrés , Cupul-Magaña Amílcar L.
Published: October 2022

Introduction: The scleractinian coral life cycle includes planktonic larvae that settle on the benthos, allowing the primary polyp to clone and build a sexually reproducing adult colony. The larval physiology and ecology of Eastern Tropical Pacific scleractinians needs the exploration of basic aspects such as the internal morphology of planulae. Objective: To describe histological and cytological characteristics of Porites panamensis larvae. Methods: During August-July 2019, at Islas Marias Biosphere Reserve, Central Mexican Pacific, we made 14 collections of coral larvae and identified the species with C cytochrome oxidase subunit 1 gene. We used a scanning electron microscope and other techniques. Results: The ectoderm was composed by heterogeneous, mono-ciliated, columnar epithelial cells. Nematocysts were clustered at the oral pole of the ectoderm, and cells were evident in the aboral pole of the ectoderm gland. The endoderm had secretory cells, lipids and symbionts. Conclusions: The abundance of secretory cells and nematocysts in the aboral pole suggests their importance in substrate exploration and larval settlement. Our results support previous descriptions of larval ultrastructure in other coral species.
Comportamiento de apareamiento del tiburón limón Negaprion brevirostris (Carcharhiniformes: Carcharhinidae), revelado por la ciencia ciudadana en el Océano Atlántico Ecuatorial
Authors: Garla Ricardo Clapis , Veras Leonardo B. , Garrone-Neto Domingos
Published: October 2022

Introduction: Knowledge on the copulatory behavior and mating ground requirements of large sharks, including the lemon shark, Negaprion brevirostris, is scarce, hampering conservation efforts. Objective: To describe an area in the Equatorial Atlantic used as a mating ground by N. brevirostris, as well as part of the species pre-copulatory behaviors based on citizen reports. Methods: Between 2004 and 2019, recreational divers, dive guides and rangers from the Marine Protected Area (MPA) in Fernando de Noronha Archipelago (FEN) recorded courtship behaviour, females with mating scars, pregnant females, and adult males. Results: N. brevirostris was recorded mating in shallow waters (0.5-2 m deep) during the austral summer (December to March). A specific location in the MPA, Buraco da Raquel lagoon, was the main aggregation and mating site for adult N. brevirostris in FEN. Conclusions:  Citizen science records allowed the identification of shallow waters as key sites for the reproduction of this shark in FEN. Results highlight the potential of citizen science contributions to knowledge of sharks in nature and show MPAs as essential for habitat conservation of sharks with decreasing populations along the Brazilian coast, such as N. brevirostris. We present management recommendations to protect N. brevirostris there and elsewhere.
Gestão na Educação Profissional e Tecnológica
Authors: Costa Mélody Hármony Bezerra da , Ribeiro Giann Mendes , Alves Sandra Maria Campos
Published: October 2022

Este trabalho tem como objetivo discutir a gestão na Educação Profissional e Tecnológica (EPT) a partir de documentos oficiais que orientam a gestão escolar nas instituições de EPT. Considera-se importante abordar esse tema como forma de preencher lacunas ainda existentes na área da educação. Como metodologia, utilizou-se a pesquisa bibliográfica e documental tendo como principais documentos para análise a lei no 13.005/14, lei no 9.394/96 e a lei no 11.892/2008. Obteve-se como resultados o entendimento de que os documentos que tratam da criação dos IFs, deixam lacunas em relação ao direcionamento de políticas voltadas para uma gestão democrática. Conclui-se que apesar de não haver um conteúdo sistematizado sobre gestão democrática direcionado para a EPT, as diretrizes nacionais da educação, através do PNE e da LDB fundamentam toda a educação brasileira, de forma geral. Entendendo também que a participação da comunidade de forma ativa, seja em reuniões para construção do PPP, seja em projetos e programas desenvolvidos para a comunidade, gera condições para que a comunidade, como um todo, possa usufruir de bens culturais que são disponibilizados pela instituição.
Palavras-chave: EPT; gestão democrática; legislação.
A preliminary checklist of saproxylic beetles (Coleoptera) in the Hyrcanian forests of Iran, with distributional data
Authors: Farashiani Mohammad Ebrahim , Varandi Hassan Barimani , Kazerani Frazane , Yarmand Hamid , Babaee Mohammadreza , Thorn Simon , Lange Frank , Rafiei-Jahed Razieh , Müller Jörg , Amini Sudabe
Published: October 2022

Saproxylic beetles play a vital role in conservation as indicators of the status of unmanaged forests. In light of the concern regarding the adverse impact of anthropogenic pressure on biodiversity, an essential step in forest conserva-tion strategy is the identification of saproxylic beetles. The Hyrcanian forests are a unique remnant of natural broadleaf temperate forests, with an evolutionary history that can be traced to the Tertiary and a high diversity tree species. Here we present the first checklist of saproxylic beetles in the Hyrcanian forests, including 398 species of saproxylic beetles, belonging to 207 genera and 46 families, identified by us. Based on our results and literature data, at least 670 saproxylic beetles occur in the Hyrcanian forests. The bias in our results towards some families supports the view that the detection of additional species can be expected, particularly from the forests with a greater diversity of tree species.
Creatividad léxica en el lenguaje político (prefijación)
Authors: Romero Gualda María Victoria
Published: October 2022

Este trabajo se acerca al lenguaje político desde una perspectiva lexicológica. Examina creaciones por prefijación, que han tenido diverso éxito en el vocabulario español, de dos periodos políticos diferentes, el de la Segunda República y el de la llamada «Transición».
Nominalizaciones de los verbos en -ear
Authors: Bomant García Emilio
Published: October 2022

En este trabajo se muestra un aspecto desconocido de la morfología del español: el sufijo -ear añadido a adjetivos, nombres y verbos, crea verbos con diferentes significados. También se analizan la semántica, morfología y reglas deformación de esos verbos.
Citas bíblicas en el "Arcipestre de Talavera"
Authors: Mañanero Sara
Published: October 2022

Las abundantes citas bíblicas en el «Arcipreste de Talavera», no estudiadas hasta ahora, contribuyen a comprender mejor el proceso creador de la obra. La mayor parte de las citas provienen del Oficio Divino, particularmente del Salterio: el libro que Martínez de Toledo más a mano tenía y al que más fácilmente podía acceder su público, letrado pero poco formado en materia teológica.
Pío Cid soy yo: Mito/auto/bio/grafía de Ángel Ganivet
Authors: Salgado María A.
Published: October 2022

Mi ensayo analiza no la historicidad de la bien conocida naturaleza autobiográfica de Pío Cid, sino el uso imaginativo de su autorrepresentación modernista. Ateniéndose a tal estética, Ganivet se apropió de figuras míticas y estereotipos tomados de la tradición cultural española y del mundo occidental para construir la alegoría del Maestro, Poeta y benevolente "Pater familias", que se arrogó la tarea de transformar la nación transformándose espiritualmente primero, y transformando a los que lo rodeaban.
Masha Diakovsky: un retrato
Authors: Díaz de Alda Heikkilä Carmen
Published: October 2022

Marie Sophie (Masha) Diakovsky fue la mujer que inspiró la poesía amorosa de Ángel Ganivet, y una de sus más importantes fuentes de información en Cartas finladesas. Se examina la significación de Masha en la vida y la obra del escritor, y su influencia en la recepción crítica de Ganivet en Finlandia; además, a la luz de una abundante documentación inédita, se destaca su extraordinaria personalidad, su círuclo artístico e intelectual, y sus relaciones con algunos de los personajes más importantes de la Europa del primer cuarto de siglo.
Pero ¿qué gramática es esta? Los sujetos pronominales y los clíticos en la interlengua de brasileños adultos aprendices de español/LE
Authors: Maia González Neide T.
Published: October 2022

Los hablantes de portugués brasileño tienen dificultades en la adquisición de la gramática española de sujetos pronominales y clíticos y sintagmas preposicionales. Es un caso muy especial de transferencia, que puede considerarse como un fenómeno cognitivo con diversas consecuencias. Nuestra hipótesis es que, a veces, la aproximación a la L2 se realiza por medio del sonido, más que la gramática, con el resultado de una interlengua mimética con fuerte tendencia a la fosilización.
La aplicación de la metodología de enseñanza de segundas lenguas a la lengua de signos española. Un enfoque perceptivo
Authors: Montaner Montava María Amparo
Published: October 2022

La lengua de signos española posee importantes características perceptivas que la diferencian de una lengua oral. Estas diferencias deben reflejarse en su enseñanza como segunda lengua a alumnos oyentes, para lo cual ofrecemos algunas orientaciones.
Métodos y materiales para la enseñanza del español/LE en la India
Authors: Ortega Evangelina , Romero Covadonga , Zugasti Miguel
Published: October 2022

Con el fin de conocer sus fundamentos didácticos, se revisan algunos textos utilizados en la India para la enseñanza del español. Sigue un análisis de los diferentes métodos empleados; se defiende, finalmente, el moderno enfoque comunicativo.