bluuebunny/crossref_metadata_2025 huggingface dataset:
Hubungan Antara Fear Of Missing Out Dan Smartphone Addiction Terhadap Kecenderungan Perilaku Phubbing Pengguna Social Media Pada Siswa Kelas XI MAN 3 Jakarta Pusat
Authors: Wijayanti Irawan Azzahra , Tatiyani Tatiyani
Published: November 2023

Indonesia sebagai salah satu negara dengan pengguna social media tertinggi di Dunia. Hal iniberdasarkan hasil riset We Are Social yang dikutip dari Mahdi (2022) bahwa tercatat sekitar 191 jutapengguna aktif social media di Indonesia pada Januari 2022 dengan peningkatan 12,35% dari tahunsebelumnya dengan menghabiskan 3 jam dalam sehari untuk menggunakan social media. Tujuan daripenelitian ini adalah untuk mengetahui ada Hubungan antara Fear of Missing Out dan Smartphone Addictionterhadap Kecenderungan Perilaku Phubbing Pengguna Social Media pada Siswa Kelas XI MAN 3 JakartaPusat. Populasi dari jumlah siswa sebanyak 220 siswa laki-laki dan perempuan dengan sampel berjumlah 140siswa laki-laki dan perempuan. Pengumpulan data menggunakan skala likert dan pengambilan sampelmenggunakan simple random sampling. Hasil penelitian menunjukkan bahwa terdapat hubungan denganarah positif yang signifikan antara fear of missing out dengan kecenderungan perilaku phubbing sebesar r =0,748 dengan p = 0,000 dan terdapat hubungan dengan arah positif yang signifikan antara smartphoneaddiction dengan perilaku phubbing sebesar r = 0,782 dengan p = 0,000. Hasil analisis data denganmultivariate correlation menggunakan SPSS 25.0 for windows diperoleh koefisien determinasi R squaresebesar 0,618 dan berdasarkan regresi korelasi multivariat diperoleh nilai koefisien korelasi R = 0,786 dan p= 0,000 yang berarti terdapat hubungan antara fear of missing out dan smartphone addiction terhadapkecenderungan perilaku phubbing pengguna social media pada siswa kelas XI MAN 3 Jakarta Pusat.
HubunganantaraKonsepDiri danDukunganSosial TemanSebaya dengan PenyesuaianDiri pada Siswa KelasX Smk Daarul Uluum Jakarta Selatan
Authors: Febriyanti Diah , Tatiyani Tatiyani
Published: November 2023

Sekolah Menengah Kejuruan (SMK) merupakan sekolah lanjutan setelah SekolahMenengahPertama (SMP), memasuki masa SMK siswa mulai mengenal sistem baru yang berbeda saatmereka duduk diSMP. sistempendidikan baru yang berbedasaat mereka duduk di SMP, Selainitu siswa SMK memiliki teman sebaya yang semakin luas lingkungannya sehingga mulaimengenal teman lain dengan berbagai latar belakang. tujuan dari penelitian ini adalahmengetahui adanya hubungan antarakonsep diri dan dukungan sosial teman sebaya denganpenyesuaian diri pada siswakelas X SMK Daarul Uluum. dalam penelitian menggunakan tigavariabel konsepdiri, dukungan sosial teman sebaya, dan penyesuaian diri. Populasi jumlahanggotayang terdaftar sebanyak 92 orang laki laki dan perempuan. Pengumpulan datamenggunakan skala likert dan pengambilan sampel menggunakan convenience sampling.hasil uji validitas skala penyesuaian diri 12 valid dan 4 gugur, skala konsep diri 12 valid dan8 gugur, skala dukungan sosial teman sebaya 14 valid dan10 gugur. Berdasarkan hasil analisisketiga hipotesis alternatif adanya pengaruh signifikan dengan arah positif antara konsep diridan dukungan sosial teman sebayadengan penyesuaian diri pada siswa kelas X SMK DaarulUluum diterima
PENGARUH LINGKUNGAN KERJA DAN KOMPENSASI TERHADAP KEPUASAN KERJA PADA KARYAWAN PT. X
Authors: Vara Mayda Larasati  , Tanti Susilarin𝐢
Published: November 2023

Tujuan dari penelitian ini adalah untuk mengetahui pengaruh lingkungan kerja dankompensasi terhadap kepuasan kerja pada karyawan PT. X Penelitian ini merupakanpenelitian kuantitatif. Sampel penelitian ini berjumlah 50 Karyawan. Teknik pengambilansampel dilakukan dengan metode sensus sampling karakteristik : karyawan yang aktifbekerja di PT.X. Hasil penelitian menunjukkan bahwa terdapat pengaruh yang signifikandengan arah positif antara lingkungan kerja terhadap kepuasan kerja sebesar R = 0,604, R2= 0, 0,365 dengan p = 0,001 dan terdapat pengaruh yang signifikan dengan arah positifantara kompensasi terhadap kepuasan kerja sebesar R = 0,522, R2 = 0,273 dengan p=.0,001 Selanjutnya, hasil analisis data dengan regresi linear berganda menggunakan SPSS29.0 for Windows diperoleh koefisien determinasi R Square sebesar 0,389 dan berdasarkanhasil analisis menggunakan metode regresi linear berganda juga diperoleh nilai koefisienkorelasi R = 0,623 dan p = 0,001 yang berarti terdapat pengaruh antara lingkungan kerjadan kompensasi terhadap kepuasan kerja pada karyawan PT. X
Hubungan Antara Kepercayaan Diri dan Dukungan Sosial Menghadapi Dunia Kerja Pada Mahasiswa Tingkat Akhir Fakultas Ilmu Komunikasi Universitas Gunadarma Depok
Authors: Khalisa Ayurisma Farhani  , Dewi Syukriah
Published: November 2023

Penelitian ini bertujuan untuk mengetahui hubungan antara kepercayaan diri dan dukungansosial dengan kecemasan menghadapi dunia kerja pada mahasiswa tingkat akhir Fakultas IlmuKomunikasi Universitas Gunadarma Depok. Pengumpulan data menggunakan skala Likert danpengambilan sampel menggunakan simple probability sampling dengan jumlah sampel sebanyak278 orang mahasiswa. Hasil penelitian menunjukkan bahwa terdapat hubungan negatif dansignifikan antara kepercayaan diri dengan kecemasan menghadapi dunia kerja sebesar r = -0,653dengan p = 0,000 < 0,05, dan terdapat dukungan sosial dengan kecemasan menghadapi dunia kerjar = -0,720 dengan p = 0,000 < 0,05. Selain itu, hasil uji menggunakan multivariate correlationmenggunakan SPSS 25.0 for windows diperoleh koefisien korelasi r = 0,753 dan R Square (R2) =0,566 dengan p = 0,000 < 0,05. Hal ini menyatakan bahwa terdapat hubungan antara kepercayaandiri dan dukungan sosial dengan kecemasan menghadapi dunia kerja pada mahasiswa tingkat akhirFakultas Ilmu Komunikasi Universitas Gunadarma Depok.
Hubungan Antara Lingkungan Kerja dan Konsep Diri dengan Burnout pada Guru SMK Negeri 53 Jakarta
Authors: Alfina Chairani  , Tatiyani
Published: November 2023

Tujuan dari penelitian ini adalah untuk mengetahui ada Hubungan antara lingkungan kerja dankonsep diri dengan burnout pada guru SMK Negeri 53 Jakarta. Dalam penelitian menggunakantiga variabel lingkungan kerja, konsep diri, dan burnout. Populasi jumlah anggota yangterdaftar sebanyak 100 orang laki-laki dan perempuan dengan sampel berjumlah 100 oranglaki-laki dan perempuan. Hasil penelitian menunjukkan bahwa terdapat Hubungan dengan arahnegative yang signifikan antara Lingkungan kerja dengan burnout sebesar r = -0,546 dan p =0,000 dan terdapat Hubungan dengan arah negative yang signifikan antara konsep diri denganburnout dengan r = -0,625 dan p = 0,000. Selanjutnya hasil analisis data dengan multivariatcorrelation menggunakan SPSS 25.0 for windows diperopleh koefisien determinasi dengan r =0,676 dan p = 0,000 yang berarti terdapat hubungan antara lingkungan kerja dan konsep diridengan burnout pada guru SMK Negeri 53 Jakarta.
BHUTAN AS AN EXEMPLAR MODEL FOR COVID-19 MANAGEMENT
Authors: Kharga Maheshwari
Published: November 2023

This paper attempts to study the success story of a tiny Himalayan Kingdom of Bhutan which has been able to wedge worldwide attention and appreciations for having the lowest COVID-19 case-counts and fatalities. Bhutan has so far accomplished to keep the ‘invisible enemy’ at bay despite of being a low middle income, developing and vulnerable landlocked country having porous border with India and nascent health care system. So, this paper will look into Bhutan’s pandemic trajectory, preventive measures, preparedness and responses until now. It will explore Bhutan’s COVID-19 management strategies since the onset of the outbreak from two levels: 1) instantaneous policy responses and extraordinary leadership roles of its Constitutional and political heads and; 2) Bhutanese commitment in offering multifarious community support in battling with the pandemic. It will also evaluate the determinants of Bhutan’s COVID-19 resilience despite of facing many challenges. The methodology adopted in this paper is content analysis of facts, data and materials available from both primary and secondary sources.
The mechanism and kinetics of antianginal effect formation after laser therapy course in patients with angina pectoris
Authors: Streltsova N. N. , Vasilyev A. P.
Published: November 2023

Purpose: To assess some mechanisms of antianginal effect formation under low-level infrared laser irradiation in patients with angina pectoris, as well as to clarify the kinetics of this clinical effect after laser therapy course.

   Materials and methods. 88 male patients, aged 54.2 ± 3.7, with angina pectoris of functional class II–III were examined. 63 patients of the main group had a ten-day course of laser therapy. 25 patients were included in the control group in which laser irradiation was only simulated. At the initial stage and one month after laser therapy or its imitation, and in the main group additionally after 3 and 6 months, bicycle ergometric tests were performed to determine exercise tolerance and evaluate the double product indicator at the level of initial (P1) and maximum (P2) threshold load, if its threshold power exceeded the initial one.

   Results and discussion. The increase of exercise tolerance was observed in 79.5 % of patients from the main group one month later and in 81.7 % three months later after finishing laser therapy course, with the increase in exercise tolerance by 19.1 W (+ 30.4 %; p = 0.023) and by 22.7 W (36.2 %; p = 0.009), respectively. The antianginal effect lasted for about 6 months of follow-up in 62.0 % of treated patients. The double product indicator reflecting myocardial oxygen consumption at P1 level after laser irradiation had a pronounced downward trend. This indicator increased at maximum load (P2) by 19.1 % (p = 0.04) and by 24.1 % (p = 0.006) during repeated examinations in 1 and 3 months, respectively. By the sixth month of observation, studied parameters returned to the initial levels. There were no statistically significant changes in the studied parameters in patients from the control group.

   Conclusion. The data obtained indicate that a ten-day course of laser therapy triggers high and long-lasting antianginal effect in patients with angina pectoris. The mechanism of its action is caused with the economization factor of cardiac activity and with the increase of coronary blood flow productivity.
The efficacy of clinical application of light-oxygen therapy for treating hemangiomas (a clinical case)
Authors: Drozdova N. V. , Alekseev Yu. V. , Lukovkina A. A.
Published: November 2023

Purpose. To describe a clinical case of successful application of ligh t-oxygen therapy (LOT) for treating a patient with a cherry angioma.

   Materials and methods. The publication presents a clinical case of successful application of LOT irradiation in the absorption spectrum of endogenous oxygen with its transfer into singlet state for treating a cherry angioma. Russian-made diode laser “Super Seb” with wavelength close to 1265 nm (manufacturer LLC “New Surgical Technologies”, Moscow), laser power from 0 to 3 Wt was used as a source of laser light. In the described case, irradiation power was 2.4 Wt; power density – 0.76 W/cm2; exposure dose – 365 J/cm2; maximal surface temperature during session – 38 °C. Temperature was measured with a non–contact infrared thermometer ELARI SmartCare model YC-E13 (manufactured by Zhengyang Yuncheng Medical Technology Co. Ltd., China) to eliminate the thermal effect.

   Results. A complete clinical remission was achieved after one LOT session.

   Conclusions. Light-oxygen therapy in patients with cherry angiomas is an effective and safe curative technique.
Dano moral nas relações de consumo
Authors: Mascarenhas Diego Fonseca , Sousa Giuliane Moraes Correa
Published: November 2023

O artigo trata em torno dos aspectos do dano moral e a figura do mero aborrecimento, que norteiam a aplicação da responsabilidade civil no judiciário no âmbito consumerista. Visando responder, se de fato existe a banalização e desvalorização dos direitos dos consumidores na tentativa de coibir o suposto ajuizamento indiscriminado de ações envolvendo indenização por danos morais.
A superação do argumento do “mero aborrecimento” promovida pela Teoria do Desvio Produtivo do Consumidor na jurisprudência brasileira
Authors: Dessaune Marcos
Published: November 2023

O artigo examina a ampliação do conceito de dano moral no Brasil nos últimos anos, o que vem permitindo o reconhecimento de novas categorias de danos extrapatrimoniais e a reparação autônoma de mais de uma espécie deles. Em seguida, o artigo analisa a superação do argumento do “mero aborrecimento” promovida na jurisprudência brasileira pela Teoria do Desvio Produtivo do Consumidor, que identificou e valorizou o tempo do consumidor como um bem extrapatrimonial juridicamente tutelado e, a partir de 2012, ensejou o gradual desenvolvimento de uma nova jurisprudência nacional.
resenha à obra “Abandono afetivo: o dever de cuidado e a responsabilidade civil por abandono de filhos”, de Charles Bicca
Authors: Silveira Patrícia Figueiredo Cardona
Published: November 2023

A presente resenha possui como foco analisar a obra do autor Charles Bicca sobre a possibilidade de responsabilização civil ao abandono de filhos. O objetivo geral é analisar os requisitos da responsailidade civil e sua aplicabilidade nas ações indenizatórias por abandono afetivo. Já os objetivos específicos são: analisar o avanço histórico do Direito de Família; as decisões conflitantes nos tribunais acerca do tema; as teses criadas para fragilizar o tema; o conceito de abandono afetivo e suas consequências. Nestes termos indaga-se: qual o ato ilícito praticado pelo genitor ou genitora ao esquivar-se do dever de cuidado e quais as consequências de cunho psicológico e material sofridas pela vítima?
Resenha da obra “Direito da responsabilidade: uma disciplina jurídica autônoma”, de autoria de Mafalda Miranda Barbosa (2021)
Authors: Santos Romualdo Baptista dos
Published: November 2023

O trabalho consiste em uma resenha da obra "Direito da Responsabilidade: uma disciplina jurídica autónoma", da professora Mafalda Miranda Barbosa, o qual, longe de ser uma investigação sobre temas de responsabilidade civil, trata-se de um relatório apresentado pela autora como um dos requisitos para concorrer ao cargo de professora associada da Faculdade de Direito da Universidade de Coimbra. A obra oferece uma visão panorâmica e de conjunto a respeito da responsabilidade civil, que certamente atrai o interesse dos discentes pelo estudo aprofundado dos temas que compõem o programa, assim como oferece aos docentes um roteiro que pode ser adotado, com as alterações que entenderem pertinentes, para o ensino da responsabilidade civil.
The Effect of the Interaction Effect of Free Cash Flow Information and ESG Evaluation Information on Foreign Ownership
Authors:   Academic Society of Global Business Administration, Kim Dong-young
Published: November 2023

The purpose of this study is to verify whether the interaction effect of free cash flow information and ESG evaluation information is related to foreign ownership and how it affects it.
The research method is based on the free cash flow and foreign ownership ratio data from 2016 to 2020 provided by Fn-guide and ESG evaluation information data disclosed by the Corporate Governance Service, basic statistical analysis, correlation analysis, Regression analysis was performed.
Summarizing the research results, the correlation analysis results show that the dependent variable foreign ownership ratio and variables of interest 1) free cash flow information and 2) ESG evaluation information (rating (R), environment (E), society (S), governance (G) category) showed a significant positive (+) correlation.
And the results of the regression analysis show that the interaction effect information between free cash flow information and ESG evaluation information (rating (R), environment (E), society (S), and governance (G) sectors) excludes the social (S) sector. was found to have a significant positive (+) effect on the foreign ownership ratio. In other words, the higher the interaction effect between free cash flow information and ESG evaluation information, the higher the foreign ownership ratio.
The implication of these research results suggests that foreign investors invest funds with interest in companies with high levels of free cash flow information and ESG evaluation information. Therefore, the interaction effect between free cash flow information and ESG evaluation information is expected to serve as useful accounting information for foreign investors in the capital market.
A Study on the Supply Chain Optimization Method using SNA-based product tracking manufacturing data - Focused on the Plating Surface Treatment in the Manufacturing Industry -
Authors:   Academic Society of Global Business Administration, Kim Il Jung , Kim Heung Nam , Shin Min Soo , Han A Ram , Chae Hee Su , Kim Jin Yeong , Park Joon Yong
Published: November 2023

This study aims to comprehensively understand the complex dynamics within the supply chain by visualizing the local supply chain of Company K, an essential company in the metal surface treatment field in the region, through social network analysis and evaluating the structure, relationships, and interdependence between companies. Do this. Connectivity, betweenness, proximity, and eigenvector centrality indicators were used to identify the dominant influence of key hubs (S3HY, S3SY) and hidden pivotal nodes (S1SY) within the supply chain. This analysis is expected to be a theoretical and empirical basis for strategic decision-making and optimal supply chain strategy establishment.
Refraction of Line and Continuum Light in Exoplanet Atmospheres
Authors: Arita-Escalante Jose , Arras Phil , Davis Shane W.
Published: November 2023

Exoplanet transit spectra are calculated including the effect of atmospheric opacity and refractive lightbending. While previous studies considered the case of continuum light, here the effect of an atomic resonance line is included. The model assumes a clear atmosphere and includes H and He, which contribute static polarizability and Rayleigh scattering, as well as the Na D doublet, which contributes dynamic polarizability and a resonant cross section. The image locations and magnifications are found using the lens equation. The model including lightbending is compared to the standard model in which the light travels on straight lines. It is found that near the line center, where the polarizability is large, bending angles are nevertheless small since the optical depth τ = 1 trajectory is at such a high altitude where the particle density is low. Moving away from the line center, the Na D resonance dominates the opacity over ∼400 Å, and over most of this wavelength range the polarizability is dominated by hydrogen and helium and is nearly wavelength-independent. However, the density of the τ = 1 trajectory is wavelength-dependent, and hence the bending angle increases strongly away from the line center. The wavelength-dependent flux deviation between the straight-line and lightbending models occurs at the level of ΔF

λ
/F
0 ∼ 10−5 for a planet at orbital separation a = 10 R
⊙.
Identification of 1RXS J165424.6-433758 as a Polar Cataclysmic Variable
Authors: O’Connor B. , Brink J. , Buckley D. A. H. , Mukai K. , Kouveliotou C. , Göğüş E. , Potter S. B. , Woudt P. , Lien A. , Levan A. , Kargaltsev O. , Baring M. G. , Bellm E. , Cenko S. B. , Evans P. A. , Granot J. , Hailey C. , Harrison F. , Hartmann D. , van der Horst A. J. , Huppenkothen D. , Kaper L. , Kennea J. A. , Slane P. O. , Stern D. , Troja E. , Wijers R. A. M. J. , Younes G.
Published: November 2023

We present the results of our X-ray, ultraviolet, and optical follow-up campaigns of 1RXS J165424.6-433758, an X-ray source detected with the Swift Deep Galactic Plane Survey. The source X-ray spectrum (Swift and NuSTAR) is described by thermal bremsstrahlung radiation with a temperature of kT = 10.1 ± 1.2 keV, yielding an X-ray (0.3–10 keV8) luminosity L

X
= (6.5 ± 0.8) × 1031 erg s−1 at a Gaia distance of 460 pc. Spectroscopy with the Southern African Large Telescope revealed a flat continuum dominated by emission features, demonstrating an inverse Balmer decrement, the λ4640 Bowen blend, almost a dozen He i lines, and He ii
λ4541, λ4686, and λ5411. Our high-speed photometry demonstrates a preponderance of flickering and flaring episodes, and revealed the orbital period of the system, P
orb = 2.87 hr, which fell well within the cataclysmic variable (CV) period gap between 2 and 3 hr. These features classify 1RXS J165424.6-433758 as a nearby polar magnetic CV.
Science Opportunities for IMAP-Lo Observations of Interstellar Neutral Helium, Neon, and Oxygen during a Maximum of Solar Activity
Authors: Kubiak M. A. , Bzowski M. , Swaczyna P. , Möbius E. , Schwadron N. A. , McComas D. J.
Published: November 2023

Direct-sampling observations of interstellar neutral (ISN) species and their secondary populations give information about the physical state of the local interstellar medium and processes occurring in the outer heliosheath. Such observations are performed from Earth’s orbit by the IBEX-Lo experiment on board the Interstellar Boundary Explorer (IBEX) mission. IBEX ISN viewing is restricted to directions close to perpendicular to the Earth–Sun line, which limits the observations of interstellar species to several months during the year. A greatly improved data set will be possible for the upcoming Interstellar Mapping and Acceleration Probe (IMAP) mission due to a novel concept of putting the IMAP ISN detector, IMAP-Lo, on a pivot platform that varies the angle of observation relative to the Sun–Earth line and the detector boresight. Here, we suggest a 2 yr scenario for varying the viewing angle in such a way that all the necessary atom components can be observed sufficiently well to achieve the science goals of the nominal IMAP mission. This scenario facilitates, among others, removal of the correlation of the inflow parameters of interstellar gas, unambiguous analysis of the primary and secondary populations of interstellar helium (He), neon (Ne), and oxygen (O), and determination of the ionization rates of He and Ne free of possible calibration bias. The scheme is operationally simple, provides good counting statistics, and synergizes observations of interstellar species and heliospheric energetic neutral atoms.
Irregular Proton Injection to High Energies at Interplanetary Shocks
Authors: Trotta Domenico , Horbury Timothy S. , Lario David , Vainio Rami , Dresing Nina , Dimmock Andrew , Giacalone Joe , Hietala Heli , Wimmer-Schweingruber Robert F. , Berger Lars , Yang Liu
Published: November 2023

How thermal particles are accelerated to suprathermal energies is an unsolved issue, crucial for many astrophysical systems. We report novel observations of irregular, dispersive enhancements of the suprathermal particle population upstream of a high-Mach-number interplanetary shock. We interpret the observed behavior as irregular “injections” of suprathermal particles resulting from shock front irregularities. Our findings, directly compared to self-consistent simulation results, provide important insights for the study of remote astrophysical systems where shock structuring is often neglected.
Earth-based Stellar Occultation Predictions for Jupiter, Saturn,
Uranus, Neptune, Titan, and Triton: 2023–2050
Authors: French Richard G. , Souami Damya
Published: November 2023

In support of studies of decadal-timescale evolution of outer solar system
atmospheres and ring systems, we present detailed Earth-based stellar
occultation predictions for Jupiter, Saturn, Uranus, Neptune, Titan, and Triton
for 2023–2050, based on the Gaia Data Release 3 star catalog and near-IR K-band photometry from the Two Micron All Sky Survey
catalog. We tabulate the number of observable events by year and magnitude
interval, reflecting the highly variable frequency of high-signal-to-noise ratio
(S/N) events depending on the target’s path relative to the star-rich regions of
the Milky Way. We identify regions on Earth where each event is potentially
observable, and for atmospheric occultations we determine the latitude of the
ingress and egress events. For Saturn, Uranus, and Neptune, we also compute the
predicted ring occultation event times. We present representative subsets of the
predicted events and highlight particularly promising events. Jupiter
occultations with K ≤ 7 occur at a cadence of
about one per year, with bright events at higher frequency in 2031 and 2043.
Saturn occultations are much rarer, with only two predicted events with K ≤ 5 in 2032 and 2047. Ten Uranus ring occultations
are predicted with K ≤ 10 for the period
2023–2050. Neptune traverses star-poor regions of the sky until 2068, resulting
in only 13 predicted occultations for K ≤ 12
between 2023 and 2050. Titan has several high-S/N events between 2029 and 2031,
whereas Triton is limited to a total of 22 occultations with K ≤ 15 between 2023 and 2050. Details of all predicted
events are included in the Supplementary Online Material.
Two new subterranean Typhlonesticus (Araneae: Nesticidae) from the Alps with notes on their ecology, distribution and conservation
Authors: Isaia Marco , Nicolosi Giuseppe , Infuso Alessandro , Ribera Carles
Published: November 2023

The spider genusTyphlonesticusKulczyński, 1914 (Araneae: Nesticidae) includes seven species, most of which exhibiting strict preference for caves, abandoned mines and other subterranean habitats. In Italy the genus is represented by two species:T. morisii(Brignoli, 1975), an extremely narrow endemic species from SW-Alps with a very high level of subterranean adaptation andT. idriacus(Roewer, 1931), showing a much wider distribution in NE-Italy and poor adaptations to subterranean life. Our recent biospeleological surveys in the Alps lead to the discovery of new populations of highly troglomorphicTyphlonesticusthat proved to belong to two new species based on morphological and molecular data. Considering the rarity of these new species, we provide general information on their ecology and distribution, including a comparative analysis of troglomorphic traits inTyphlonesticusin relation to biogeographic factors. Information on the conservation status, useful for assessing their extinction risk based on International Union for Conservation of Nature (IUCN) guidelines, is also provided.
Digitisation of natural history collections: criteria for prioritisation
Authors: Ahl Louise , Bellucci Luca , Brewer Philippa , Gagnier Pierre-Yves , Haston Elspeth , Livermore Laurence , De Smedt Sofie , Hardy Helen , Enghoff Henrik
Published: November 2023

There are approximately 1.5 billion specimens kept in European Natural History Collections. The mission for the Distributed System of Scientific Collections (DiSSCo) is to unite all these specimens into a one-stop e-science infrastructure of digital specimens. This is a monumental digitisation task and criteria for how to prioritise this effort are, therefore, crucial for the success of the project. In this report, we have reviewed the literature and designed and conducted surveys of the digitisation plans and criteria used by DiSSCo Partners to understand the prioritisation criteria used in the digitisation of natural history collections. As an attempt to provide some guidance for the digitisation of specimens, we suggest that an organisation (e.g. DiSSCo or an individual institution) that is planning to digitise natural history collections considers four categories of prioritisation criteria: Relevance, Data quality, Cost and Feasibility.
L’inconscient après l’analyse
Authors: Izcovich Luis
Published: November 2023

Ce texte aborde le dernier enseignement de Lacan. Il met en évidence le virage théorique concernant le devenir du symptôme dans une analyse. Notre propos vise à examiner les conséquences de l’interprétation analytique et ce qu’elle vise concernant le rapport à l’inconscient à la fin d’une analyse. Autrement dit, il s’agit ici du rapport à l’inconscient après une analyse.
Le discours de l’analyste, politique au-delà de la dénonciation
Authors: Firpi Sébastien
Published: November 2023

De nombreux travaux issus de la littérature lacanienne interrogent depuis plusieurs années nouage et dénouage entre psychanalyse et politique. Nous remarquons que ces écrits peuvent témoigner de certains glissements épistémologiques et éthiques. Nous tentons alors de déplacer cette question en proposant un angle qui soutient la spécificité du discours de l’analyste dans la structure des quatre. Pour ce, il s’agit de resituer ce qu’est le discours chez Lacan et ce que la psychanalyse exige dans ses propres rapports à ladite actualité du social. Nous mobilisons un regard attentif quant à notre propre responsabilité pour tenter de surpasser la dénonciation. Le discours de l’analyste est une pierre angulaire de la structure du lien social, mais sous conditions.
Une diplomatie sportive sans l’État : l’exemple de la ville de Lausanne, capitale olympique
Authors: Tonnerre Quentin
Published: November 2023

Siège du Comité international olympique (CIO) depuis 1915, la ville suisse de Lausanne est connue dans le monde en tant que « Capitale olympique ». Ce titre prestigieux masque toutefois les difficultés qu’ont eu jusqu’à nos jours acteurs privés et pouvoirs publics à s’entendre sur les contours d’une diplomatie sportive sub-étatique. Le CIO a cherché à positionner Lausanne par le sport jusqu’à la Deuxième Guerre mondiale, pour servir son propre développement et bâtir un lobby olympique en Suisse. Cette mise en réseau d’acteurs a permis les premières initiatives diplomatiques lausannoises dans le domaine du sport dans l’après-guerre et jusqu’aux années 1970. En pleine croissance, le CIO s’appuie sur les ressources locales des milieux sportifs et politiques pour inventer une « diplomatie helvétique » portée par son président Juan Antonio Samaranch. Les scandales dans le sport international à la fin des années 1990 aurait pu mettre à mal cet équilibre, mais la force du lobby olympique est telle à Lausanne que cette crise se mue en opportunité. Le manque de soutien et de coordination avec la Confédération helvétique reste toutefois une épine dans le pied des autorités publiques lausannoises et vaudoises qui se heurtent ainsi à la place toujours centrale des États dans les relations internationales et, par voie de conséquence, aux limites de la diplomatie sub-étatique.
Weighted Hermite–Hadamard integral inequalities for general convex functions
Authors: Kórus Péter , Valdés Juan Eduardo Nápoles , Bayraktar Bahtiyar
Published: November 2023

In this article, starting with an equation for weighted integrals, we obtained several extensions of the well-known Hermite–Hadamard inequality. We used generalized weighted integral operators, which contain the Riemann–Liouville and the $ k $-Riemann–Liouville fractional integral operators. The functions for which the operators were considered satisfy various conditions such as the $ h $-convexity, modified $ h $-convexity and $ s $-convexity.
Intelligent fault diagnosis algorithm of rolling bearing based on optimization algorithm fusion convolutional neural network
Authors: Wang Qiushi , Sun Zhicheng , Zhu Yueming , Song Chunhe , Li Dong
Published: November 2023

As an essential component of mechanical equipment, the fault diagnosis of rolling bearings may not only guarantee the systematic operation of the equipment, but also minimize any financial losses caused by equipment shutdowns. Fault diagnosis algorithms based on convolutional neural networks (CNN) have been widely used. However, traditional CNNs have limited feature representation capabilities, thereby making it challenging to determine their hyperparameters. This paper proposes a fault diagnosis method that combines a 1D-CNN with an attention mechanism and hyperparameter optimization to overcome the aforementioned limitations; this method improves the search speed for optimal hyperparameters of CNN models, improves the diagnostic accuracy, and enhances the representation of fault feature information in CNNs. First, the 1D-CNN is improved by combining it with an attention mechanism to enhance the fault feature information. Second, a swarm intelligence algorithm based on Differential Evolution (DE) and Grey Wolf Optimization (GWO) is proposed, which not only improves the convergence accuracy, but also increases the search efficiency. Finally, the improved 1D-CNN alongside hyperparameters optimization are used to diagnose the faults of rolling bearings. By using the Case Western Reserve University (CWRU) and Jiangnan University (JNU) datasets, when compared to other common diagnosis models, the results demonstrate the usefulness and dependability of the DE-GWO-CNN algorithm in fault diagnosis applications by demonstrating the increased diagnostic accuracy and superior anti-noise capabilities of the proposed method. The fault diagnosis methodology presented in this paper can accurately identify faults and provide dependable fault classification, thereby assisting technicians in promptly resolving faults and minimizing equipment failures and operational instabilities.
The effect of water absorption distribution of recycled coarse aggregate on the compressive strength distribution of high-performance concrete
Authors: Chen Xiaoguang , Gruyaert Elke , Cizer Özlem , Li Jiabin
Published: November 2023

High water absorption is a typical characteristic of recycled coarse aggregate and is often used to explain the loss of performance of concrete when replacing natural coarse aggregate with recycled coarse aggregate. Extensive attention has been paid to the mean value of the water absorption of recycled coarse aggregate, but not to the standard deviation. This paper aims to assess whether recycled coarse aggregates with the same mean water absorption but different standard deviations will perform equally in high-performance concrete (HPC). The resulting HPC mixtures exhibited very similar compressive strength. Even so, it was hypothesised that as the standard deviation of the water absorption of recycled coarse aggregate increases over a wide range, the compressive strength of HPC will first increase due to local variations in the water/cement ratio, then decrease due to the presence of weak particles, and finally remain constant due to the role of the surrounding new mortar.
Analysis of discordant PET and CT findings in 18F-FDG PET-CT scans in the management of oncology patients
Authors: Sunny Saumya S , Oommen Regi , Hephzibah Julie , Shanthly Nylla , Mathew David , Eapen Anu
Published: November 2023

Background:

Discordant findings are often noted between PET-CT and CT images of 18F-FDG PET-CT scans and cause ambiguity in image interpretation.This study aimed at determining the significance of these findings in the management of oncology patients.

Context:

Discordant findings are often noted between PET-CT and CT images of 18F-FDG PET-CT scans and cause ambiguity in image interpretation.

Aim:

This study aimed at determining the significance of these findings in the management of oncology patients.

Methods:

This was an observational, descriptive study. Hence, retrospective analysis of all discordant findings in oncology patients undergoing a PETCT imaging between Jan 2013 and Jan 2016 was done. Those patients who had a follow-up period of minimum 1 year in either of the following forms – repeat PETCT imaging, other radiological imaging, clinical, or histopathological evidence were included. From all the discordant lesions, the sensitivity, specificity, positive predictive, negative predictive value, and accuracy of both PET-CT and CT modalities were determined.

Results:

Of 348 discordant lesions, 16.7% was noted in soft tissues, 25% in viscera, 28.7% in lungs, 14.1% in lymph nodes, and 15.5% in bones. At the end of follow-up, 15.2% lesions were PET true positive, 57.5% PET true negative, 10.1% CT true positive lesions, 13.8% CT true negative, and 3.4% were inconclusive.

Conclusion:

18F-FDG PET-CT is superior to CT imaging and should be considered as the first-line imaging modality in oncology patients.
Validation of bioanalytical method for quantification of Vitamin K2 (MK-4) in human plasma by high-performance liquid chromatography-ultraviolet
Authors: Putriana Norisca Aliza , Rusdiana Taofik , Puspitadewi Nurhanifah , Rahayu Driyanti , Saputri Febrina Amelia
Published: November 2023

Vitamin K can reduce warfarin’s anticoagulant action, causing a variance in response among individuals taking warfarin. Vitamin K comes in two forms, namely Vitamin K1 (phylloquinone) and K2 (menaquinones). Menaquinone-4 (MK-4) is a kind of Vitamin K2 found in meat and dairy products. Analysis of MK-4 levels in human plasma is very useful for patients who receive warfarin therapy. High-performance liquid chromatography (HPLC) can be used for warfarin’s bioanalysis, and it must be validated. The purpose of this study was to validate the bioanalytical method for quantification of Vitamin K2 (MK-4) in human plasma according to the 2019 European Medicines Agency (EMA) guideline. Vitamin K2 (MK-4) was extracted using acetonitrile. HPLC with an ultraviolet detector at 245 nm, using a T3 column set at 30°C and an isocratic mobile phase containing methanol: phosphate buffer (95:5) at pH 3, a flow rate of 1 mL/min was used in this study. The warfarin concentration of 0.5–3 µg/mL was used. About 5.50%–17.42% and 6.18%–8.74%, respectively, were the average ranges of percentage coefficient of variation and percentage difference. There was no response at the analyte’s retention time in the six blank plasmas and at the analyte’s retention time in the blank after the injection of upper limit of quantification, indicates that the procedure was very selective and did not result in any carryover. This bioanalytical method fulfills the parameters of selectivity, accuracy, precision, and carryover based on the 2019 EMA guidelines.
Study of hesperetin effect on modulating transcription levels of MLH1 and MSH2 genes in SKBR3 breast cancer cell line
Authors: Saleh Naser Hameed , Al-Khafaji Ahmed Salim Kadhim , Babaei Esmaeil
Published: November 2023

Hesperetin (HSP), a flavonoid, has been validated to modify gene expression and function as an epigenetic agent to stop the development of breast carcinoma cells. HSP was investigated in this research to evaluate the expression of the MLH1 and MSH2 genes in cancerous breast cell lines (SKBR3) and healthy cell lines (MCF-11A) after exposure to different dosages (200, 400, and 600 µM/mL) of HSP. After 48 h of exposure, SKBR3’s half-maximal inhibitory concentration was 289.6 µM/mL and MCF-10A’s was 855.4 µM/mL. The research found that increasing HSP concentrations were closely correlated with an increase in MLH1 gene levels in the SKBR3 cell line, as shown by median and percentile values. HSP therapy caused the MLH1 gene expression to substantially vary in different groups, and in the SKBR3 cell line, MSH2 gene expressions were elevated in a dose-escalating manner. Moreover, HSP also raised the number of apoptotic cells, with the fraction of apoptotic cells escalating substantially at doses of 400 and 600 µM/mL. The outcomes suggested that HSP has the potential to be utilized as a therapeutic intervention for breast cancer, as it can induce apoptosis and reduce cell viability.
Genetic polymorphisms associated with sepsis incidence, severity, and outcomes among neonates: A mini-review
Authors: Darnifayanti Darnifayanti , Akmal Muslim , Nur Syahrun , Yusuf Sulaiman
Published: November 2023

Genetic variation remains a topic of great interest due to its potential as a risk factor for various diseases. Interactions between genes contribute to diverse phenotypes in response to factors such as infection. The impact of genetic background on susceptibility and clinical outcomes, particularly in neonatal sepsis, has gained recognition. The variability in sepsis susceptibility and outcomes can be attributed to the genetic diversity in coding regions and regulatory elements of genes related to innate immune response. Recent advances in genomics and technology have shed light on genetic polymorphisms among humans, often represented by single-nucleotide polymorphisms (SNPs). These SNPs encode proteins crucial for recognizing and responding to pathogenic bacteria, including Toll-like receptor 4, CD14, tumor necrosis factor-alpha, as well as interleukin-1-10. This literature review specifically discusses the involvement of genetic polymorphism during the pathogenesis stage of sepsis, with an emphasis on previous research findings in neonatal sepsis cases, aiming to discuss the implications of polymorphism in sepsis susceptibility and outcomes.
Diffusion Tensor MR Imaging Evaluation in Children with Developmental Delay
Authors: Krishnarjun Muralinath , Rangankar Varsha P. , Uz Zaman Sameeh
Published: November 2023

Context:

Developmental delay (DD) has a significant detrimental effect on the child’s quality of life. The critical time of diagnosis has a significant impact in preventing the decreased quality of life that the children with DD face, for which magnetic resonance imaging (MRI) with its new imaging techniques plays a pivotal role. Diffusion tensor imaging (DTI), a MRI technique, identifies microscopic features that are thought to be precursors to the ultimate stage of macroscopic tissue atrophy.

Objectives:

Spectrum of abnormal MRI brain findings was characterized, and role of DTI was evaluated in children with DD.

Methods:

Observational, descriptive study was performed on 80 children. Fifty cases of DD between the age of 1 month and 16 years, and 30 normal age-matched controls, underwent brain MRI with DTI for structural assessment of brain with measurement of fractional anisotropy (FA) of white matter tracts. “One sample t test” determined whether statistical significance existed between mean FA values of cases and controls.

Results:

Spectrum of hypoxic-ischemic insult and white matter abnormalities were the common findings seen in 21 (42%) and 19 (38%) children, respectively, amongst cases. On DTI, reduced FA was observed in white matter tracts of 24 (48%) children, most commonly in the corpus callosum of 13 (26%) children. Abnormal FA values in certain white matter tracts were observed in 6 (40%) out of 15 children with normal MRI brain.

Conclusion:

DTI exhibited the ability to pick up white matter tract abnormalities in the form of reduced FA values in children with DD, including some who showed structurally normal MRI.
Study of Demographic Profile, Clinical Manifestations, and a Short-term Follow-up of Young Patients Presenting with Myocardial Infarction at a Tertiary Care Hospital
Authors: Thoke Santosh V. , Madan H. , Hooda A. K. , Yadav Arun K.
Published: November 2023

Background:

The present study was undertaken to analyze the clinical manifestations, treatment, and outcome of young patients presenting with myocardial infarction (MI) at a tertiary care hospital.

Materials and Methods:

The present study was a cross-sectional, observational hospital-based study conducted on patients with MI younger than 40 years.

Results:

Among the 50 patients, there were 49 males and one female. The age group ranged from 25 to 40 years—most of the patients presented with typical chest pain. Dyslipidemia was the most common risk factor 64%, followed by hypertension 42%, smoking 30%, high altitude area (HAA) 18%, positive family history 12%, metabolic syndrome 06%, and chronic kidney disease 02%. Serial creatine kinase-MB was elevated in 33 (66%) patients and normal in 17 (34%) patients. Troponin T/I was positive in 41 (82%) patients and negative in 09 (18%) patients. On echocardiogram, almost all patients had regional wall motion abnormality. The left ventricular ejection fraction <30% (2%), 30%–40% (18%), 41%–50% (32%), and >50% (22%). All 50 patients underwent a coronary angiogram, 19 had small vessel disease (38%), and 30 had recanalized/slow flow noted in coronaries (60%). Most of the patients, 36 (72%), underwent thrombolysis and had evidence of recanalized coronaries on coronary angiography; one patient was taken up for primary angioplasty in MI, 14 patients underwent percutaneous transluminal coronary angioplasty with stenting.

Conclusion:

The study describes the clinic-demographic profile of MI in young. The role of dyslipidemia, hypertension, smoking, high altitude area, and positive family history may need further elucidation in these patients.
Effect of Ankle Exercises in Preventing Ankle Sprain in Amateur Football Players: A Follow-up Study
Authors: Saini Seema , Sheth Geetanjali , Palekar Tushar J. , Motghare Vandana , Patole Khyati
Published: November 2023

Purpose:

A lateral ligament complex injury to the ankle joint affects around 1 out of every 10,000 persons every day, accounting for a quarter of all sports injuries. As a result, injury prevention initiatives aimed at adolescents may have a greater influence on player health in the future.

Materials and Methods:

74 people were screened, and 60 were chosen based on inclusion criteria to participate in the study. A total of 60 football players were separated into two groups, each with 30 players. Players between the ages of 10 and 15 years who had been practicing for at least 6 months were included, while players with previous ankle sprain injuries, as well as previous neurological and musculoskeletal problems, were excluded. The range of motion of the ankle joint was measured and demographic data were gathered. The Star Excursion Balance Test (SEBT) was utilized as an end measure before the exercise program, after 4 weeks, and after 6 months of follow-up. Conventional exercises along with a conventional ankle exercise program were given to the two groups.

Results:

The severity of injuries in the experimental group was mild to moderate, whereas it was moderate to severe in the control group. The experimental group’s SEBT reach distance improved considerably after 4 weeks and 6 months of follow-up (p0.00001), but the control group’s improvement was not significant after 4 weeks. The control group showed considerable improvement after 6 months of follow-up except for anteromedial and posterolateral directions.

Conclusion:

The difference in SEBT reach distance between the two groups was significant in all directions; however, there was no significant difference in medial reach when the difference between the two groups was compared at post 4 weeks and 6 months.