bluuebunny/crossref_metadata_2025 huggingface dataset:
Edukasi Terapi Akupunktur Untuk Mengatasi Diferensiasi Sindrom Pada Penderita Vertigo
Authors: Widiatmaja I Gusti Bagus Panji , Harditya Kadek Buja , Strisanti Ida Ayu Suptika , Adiana I Nengah , Padmiswari A.A Istri Mas , Wulansari Nadya Treesna
Published: May 2023

Vertigo merupakan masalah kesehatan gangguan keseimbangan yang gejalanya seperti nyeri kepala hebat dengan sensasi berputar. Vertigo merupakan masalah kesehatan yang sering dihadapi masyarakat namun sering diabaikan, hal ini dapat dipengaruhi oleh berbagai faktor seperti kurangya pengetahuan masyarakat tentang vertigo dan motivasi masyarakat dalam mencari informasi tentang penyakit vertigo dan cara penangannya. Tujuan dari pengabdian masyarakat adalah untuk meningkatkan pengetahuan masyarakat tentang penyakit vertigo dan cara penanganan vertigo dengan akupunktur terapi. Metode  yang  digunakan dalam   kegiatan   ini   yaitu   pendekatan   personal   berupa   edukasi  dan pembagian    kuisioner    pengetahuan    sebelum    dan    sesudah    materi edukasi yang dikemas dalam kegiatan edukasi dan pemeberian terapi akupunktur untuk masalah kesehatan vertigo yang dihadiri sebanyak 73 peserta. Hasil kegiatan pengabdian kepada masyarakat menunjukkan adanya peningkatan jumlah pengetahuan dan mayoritas memiliki pengetahuan yang baik sebanyak 82% dari jumlah peserta, serta adanya perbedaan yang signifikan terhadap tingkat pengetahuan peserta sebelum diberikan edukasi (M=83.56, SD=21.81) dan setelah diberikan edukasi (M=93.29, SD=15.09), p<0.005. Peningkatan pengetahuan diharapkan dapat meningkatkan motivasi perubahan perilaku pola hidup sehat.

Kata kunci : Pengetahuan, Akupunktur, Vertigo
Edukasi Bullying Pada Remaja Di Sma Negeri Bali Mandara
Authors: Tangkas Made Karlina Sumiari , Pratama Ari , Wardana Ketut Eka Larasati , Sugiartini Desak Ketut , Ridayanti Putu Windi , Triguno Yopita , Widiastini Putu Monna Frisca
Published: May 2023

Bullying merupakan perilaku yang menyalahgunakan kekuasaan dengan menyakiti seseorang baik menyakiti dalam bentuk fisik maupun emosional. Salah satu aksi kekerasan yang paling sering terjadi adalah perilaku Bullying. Prevalensi perilaku Bullying yang meningkat dari tahun ke tahun telah menimbulkan kerusakan atau dampak yang merugikan baik itu untuk pelaku, maupun korban. Kegiatan edukasi kesehatan bullying dilakukan di SMA Negeri Bali Mandara. Kegiatan ini diikuti oleh 34 siswa di mana mereka diberikan edukasi/penyuluhan terkait hal tersebut. Untuk mengukur keberhasilan kegiatan , responden diminta untuk mengisi pretest dan posttest yang terdiri dari 25 pertanyaan yang berkaitan dengan Bullying pada remaja. Kegiatan ini berhasildilakukan karena terdapat peningkatan pemahaman siswa yang signifikan mengenai pentingnya informasi terkait Bullying dalam pergaulan di masa remaja. Kegiatan ini sebaiknya terus dilakukan secara berkelanjutan untuk menjamin pergaulan remaja yang sehat.Kata Kunci : Edukasi, Bullying, Remaja
Optimalisasi Peran Usaha Kesehatan Sekolah Dalam Mewujudkan Siswa Bebas Napza Di Smk Kesehatan PGRI Denpasar
Authors: Bintari Ni Wayan Desi , Prihatiningsih Diah , Purwanti Ika Setya , Devhy Ni Luh Putu , Widana Anak Agung Gde Oka
Published: May 2023

Peredaran dan penyalahgunaan NAPZA di Bali pada tahun 2018 dilaporkan mencapai 500 orang. Hal tersebut menjadi permasalahan serius yang perlu mendapatkan perhatian dari pemerintah, sekolah dan orang tua. Dalam mewujudkan siswa bebas NAPZA peran sekolah dalam memberikan promosi kesehatan sangat penting. Promosi kesehatan dapat dilakukan oleh kader kesehatan UKS sebagai contoh (role model) yang mampu menyampaikan terkait bahaya penyalahgunaan NAPZA kepada teman sebayanya. Upaya strategis tersebut dapat dilakukan dengan mengoptimalkan peran Usaha Kesehatan Sekolah atau UKS. Pengabdian masyarakat ini bertujuan untuk meningkatkan pengetahuan kader kesehatan UKS SMK Kesehatan PGRI Denpasar terhadap bahaya penyalahgunaan NAPZA serta memberikan pengenalan terhadap pemeriksaan narkoba dengan metode strip test sehingga dapat membantu mengoptimalkan peran UKS dalam mewujudkan siswa bebas NAPZA. Pengabdian masyarakat ini dilakukan dengan metode ceramah, diskusi dan demonstrasi pemeriksaan NAPZA oleh tim penyuluh kepada kader kesehatan SMK Kesehatan PGRI Denpasar sebanyak 20 orang pada 7-9 Desember 2022. Hasil pengabdian masyarakat ini diketahui terdapat peningkatan pengetahuan kader kesehatan UKS terhadap gambaran, dampak penyalahgunaan dan teknik pemeriksaan NAPZA. Berdasarkan hasil analisa statistik dengan uji Wilcoxon diketahui terdapat perbedaan tingkat pengetahuan peserta sebelum diberikan penyuluhan dan sesudah dilakukan penyuluhan dengan nilai signifikansi sebesar <0,001. Siswa kader kesehatan UKS SMK Kesehatan PGRI Denpasar juga mampu mempraktekkan secara berkelompok tahapan pemeriksaan NAPZA golongan amphetamine, morfin dan tetrahidrokanabinol dengan metode strip test melalui pendampingan tim penyuluh. Melalui pembekalan materi-materi tersebut kepada siswa diharapkan mampu mendukung optimalisasi peran UKS dalam mewujudkan siswa-siswi bebas NAPZA.
Kata kunci : Narkoba, psikotropika, promosi kesehatan, strip test
The Application of Splines of the Seventh Order Approximation to the Solution of Integral Fredholm Equations
Authors: Burova I. G. , Alcybeev G. O.
Published: May 2023

There are various numerical methods for solving integral equations. Among the new numerical methods, methods based on splines and spline wavelets should be noted. Local interpolation splines of a low order of approximation have proved themselves well in solving differential and integral equations. In this paper, we consider the construction of a numerical solution to the Fredholm integral equation of the second kind using spline approximations of the seventh order of approximation. The support of the basis spline of the seventh order of approximation occupies seven grid intervals. We apply various modifications of the basis splines of the seventh order of approximation at the beginning, the middle, and at the end of the integration interval. It is assumed that the solution of the integral equation is sufficiently smooth. The advantages of using splines of the seventh order of approximation include the use of a small number of grid nodes to achieve the required error of approximation. Numerical examples of the application of spline approximations of the seventh order for solving integral equations are given.
STUDY OF NANODISPERSED SILICON DIOXIDE POWDERS OBTAINED FROM BY-PRODUCTS OF ORE PROCESSING AS ADDITIVES TO CONCRETE
Authors:   I. V. Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials  of the Kola Science Centre of the Russian Academy of Sciences, Apatity, Belogurova Tatiana P. , Mikhanoshina Irina A. ,   I. V. Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials  of the Kola Science Centre of the Russian Academy of Sciences, Apatity
Published: May 2023

Nanodisperse silica powders obtained from eudialyte, nepheline and nepheline-aegirine concentrates have been studied. Powders with a specific surface area of up to 520 m2/g, containing 71–81 wt. % SiO2, were investigated as silica-containing additives in concrete. It is shown that the silica powder isolated from the sulfate solution from the decomposition of nepheline concentrate has the greatest specific surface area and porosity. Optimal dosages of additives from various concentrates in concrete within 0,5–1,0% of the cement weight have been established.
Edukasi Dan Motivasi : Learn Dan Happy Fun Pada Masa Pandemi Covid-19 Pada Lembaga Kesejahteraan Sosial Anak (Lksa) Guyub Rukun Bengkulu
Authors: Wagini Wagini , Gayatri Ida Ayu Made Er Meytha , Susena Karona Cahya , Nengsih Mimi Kurnia , Ariska Yesi Indian
Published: May 2023

Pemberlakuan Learning From Home (LFH) pada masa Pandemi membawa dampak pada semua sektor, begitu juga sektor pendidikan. Penerapan LFH tidak mudah, dikarenakan terbatasnya fasilitas dan pemahaman tentang konsep pembelajaran. Anak-anak pada Lembaga Kesejahteraan Sosial Anak (LKSA) juga merasakan hal yang sama dalam penerapan LFH. Oleh karena itu untuk membantu pemberian pemahaman dibutuhkan pendampingan yang dilakukan dengan metode sosialisasi dan demonstrasi. Adapun manfaat pendampingan yang dilakukan tidak hanya pada pemahaman konsep LFH namun juga memberikan motivasi kepada anak-anak yang sebelumnya enggan untuk mengikuti pembelajaran menjadi lebih antusias dengan konsep Learn and Happy Fun.
Pelatihan Manajemen Pembelajaran Paradigma Baru Yang Menyenangkan Berbasis IT Pada Guru-Guru Sekolah Penggerak Bengkulu Selatan
Authors: Dewi Citra , Suwarni Suwarni , Bendriyanti Rita Prima , Sumantri Ajis Azis , Apriansyah Dolly , Alamsyah Hendri
Published: May 2023

Kegiatan Pengabdian Kepada Masyarakat bertujuan untuk dapat memberikan Pelatihan Manajemen Pembelajaran Paradigma Baru Yang Menyenangkan Berbasis IT Pada Guru-Guru Sekolah Penggerak Bengkulu Selatan. Pelaksanaan Kegiatan Pengabdian Kepada Masyarakat dengan cara melakukan kolaborasi antara program studi Pendidikan Jasmani, Fakultas Keguruan dan Ilmu Pendidikan Universitas Dehasen Bengkulu dengan Sekolah Penggerak yang ada di Kabupaten Bengkulu Selatan. Hasil yaitu: 1. Meningkatnya pemahaman guru-guru dalam pentingnya seorang pendidik. 2. Pemahaman guru-guru dalam menggunakan chromebook sudah semakin baik. 3. Tumbuhnya kesadaran guru-guru dalam belajar. 4. Guru-guru lebih aktif dalam berdiskusi dan bertanya tentang materi yang kurang dipahami. 5. Keseriusan dalam guru-guru dalam belajar mengenal teknologi baru. Dari hasil kegiatan sosialisasi, dapat membantu guru-guru dalam mengetahui inovasi inovasi baru dalam pembelajaran. disimpulkan bahwa kegiatan ini memberikan pemahaman baru bagi guru-guru seolah penggerak di Bengkulu selatan.
THE EFFECT OF TAX KNOWLEDGE AND TAX SANCTIONS ON TAXPAYER COMPLIANCE OF PERSONAL ENTREPRENEURS IN THE STATIONERY SECTOR
Authors: Sudiarto Michele , Junianto Yopy
Published: May 2023

Tax is one of the national incomes owned by Indonesia. Tax will later be used to build and develop the existing infrastructure in Indonesia. Tax is an obligation for citizens who are registered as individual taxpayers. One way to be a good citizen is to pay taxes on time. However, there are still many taxpayers who have not complied with their tax obligations. There are several factors that affect the compliance of individual taxpayers, such as knowledge of taxation and tax sanctions. The purpose of this study is to determine the effect of knowledge of taxation and tax sanctions on individual taxpayer compliance among stationery entrepreneurs. The population in this study are stationery entrepreneurs on the island of Java. The sample taken is 50 respondents through a questionnaire. The research method used is multiple linear regression. The results of the study indicate that tax knowledge does not affect taxpayer compliance, while tax sanctions affect taxpayer compliance.
KAJIAN PERMASALAHAN YANG SERING TERJADI PADA HUNIAN SEMPIT
Authors: Hanindya Inas , Anggraini Lya
Published: May 2023

Pada era modern ini, semua aspek kehidupan semakin berkembang pesat mengikuti tren maupun teknologi, termasuk pada pembangun proyek insfrastruktur. Ketersediaan lahan yang makin terbatas merupakan tantangan terbesar dari pembangunan infrastruktur untuk lahan tempat tinggal. Hal tersebut membuat sebagian orang beralih kepada apartemen atau kos dan hunian dengan harga lain yang terjangkau. Kedua alernativ hunian tersebut cenderung memiliki luas lahan untuk tinggal yang tidak semestinya atau lebih kecil. Hal tersebut tentunya menimbulkan banyak banyak masalah didalamnya. Oleh karenanya, perlu ada nya produk interior yang dapat menjadi solusi untuk menjawab permasalahan yang terjadi pada hunian yang sempit.
Hubungan Indeks Massa Tubuh dengan Persen Lemak Tubuh dan Lemak Visceral Pada Mahasiswa Fakultas Ilmu Keperawatan
Authors: Limbong Marvelynne Naulia Angela , Malinti Evelin
Published: May 2023

Obesity is becoming more common, even among young people. This contributes to a rise in a variety of health issues. Even young people must pay attention to their health by examining their body fat composition. The study will look at the correlation between BMI and percentage of body fat and visceral fat in nursing students at Universitas Advent Indonesia. The research had been done quantitatively, using survey analysis and a cross-sectional approach method. Purposive sample techniques are used in this study with students from faculty of Nursing Sciences, Universitas Advent Indonesia. A total of 160 participants took part in the study, with 127 women and 33 men. The Spearman rho test results revealed a significant relationship between IMT and body fat percentage, IMT and visceral fat, and body fat percentages (p<0.05), with a positive tendency. A healthy lifestyle is critical for achieving IMT, as well as an ideal percentage of body fat and visceral fat. 

Abstrak

Kejadian obesitas semakin meningkat bahkan mulai dari usia muda. Hal ini memberi kontribusi pada peningkatan berbagai masalah kesehatan. Orang muda sekalipun perlu memperhatikan kesehatan dengan mempertimbangkan komposisi lemak tubuh. Penelitian bertujuan untuk melihat hubungan antara Indeks Massa Tubuh (IMT) dengan persen lemak tubuh dan persen lemak viseral pada mahasiswa keperawatan Universitas Advent Indonesia. Penelitian yang dilakukan merupakan penelitian kuantitatif, dengan survei Analisa, dan metode pendekatan cross sectional. Penelitian ini menggunakan teknik sampel purposif pada mahasiswa Fakultas Ilmu Keperawatan Universitas Advent Indonesia. Sampel penelitian berjumlah 160 orang terdiri dari 127 perempuan dan 33 laki-laki. Hasil uji spearman rho menunjukkan adanya hubungan signifikan antara IMT dengan persen lemak tubuh, IMT dengan lemak viseral, dan persen lemak tubuh dengan lemak viseral (p<0,05), dengan arah hubungan positif. Gaya hidup sehat sangat penting untuk mendapatkan IMT, persen lemak tubuh dan lemak viseral yang ideal.

Kata Kunci: Indeks Masa Tubuh,  Lemak Viseral, Persen Lemak Tubuh
Planeación e incentivos tributarios para el desarrollo sostenible de las empresas ganaderas del municipio de Florencia -Caquetá
Authors: Gómez Gómez Julio César
Published: May 2023

La investigación se desarrolló con el proposito de orientar la planeación tributaria y dar a conocer los incentivos tributarios que estimulan la sostenibilidad por parte de las empresas ganaderas del Municipio de Florencia Caquetá.  El diseño metodológico consistió en la realización de un diagnóstico sobre los conocimientos de los empresarios a nivel de la planeación tributaria, y de los beneficios tributarios que ofrece el Estado a las empresas que promuevan el desarrollo sostenible. Por las características del proceso, la investigación se inscribe dentro del enfoque mixto, en función de la necesidad del objetivo planteado. Su desarrollo se dió a partir de la información recolectada en un grupo de 20 empresarios ganaderos y la administración del Comité de Ganaderos del Caquetá. Dentro de los resultados se destaca, que la mayoría de empresarios ganaderos del municipio, no han adoptado la planeación tributaria y ostentan un bajo conocimiento sobre la utilización de beneficios tributarios que estimulan la sostenibilidad ambiental.  Algunas de las causas evidenciadas son, entre otras, la falta de asesoría profesional, temor y desinformación por parte del contribuyente. Dentro de las conclusiones se destaca el aporte de elementos sobre el tipo de empresas del sector ganadero, la normatividad tributaria aplicable y las oportunidades para adoptar los estímulos en favor de la sostenibilidad del sector ganadero.
Predicting the Yield of Small Transiting Exoplanets around Mid-M and Ultracool Dwarfs in the Nancy Grace Roman Space Telescope Galactic Bulge Time Domain Survey
Authors: Tamburo Patrick , Muirhead Philip S. , Dressing Courtney D.
Published: May 2023

We simulate the yield of small (0.5–4.0 R
⊕) transiting exoplanets around single mid-M and ultracool dwarfs (UCDs) in the Nancy Grace Roman Space Telescope Galactic Bulge Time Domain Survey. We consider multiple approaches for simulating M3–T9 sources within the survey fields, including scaling local space densities and using Galactic stellar population synthesis models. These approaches independently predict ∼100,000 single mid-M dwarfs and UCDs brighter than a Roman F146 magnitude of 21 that are within the survey fields. Assuming planet occurrence statistics previously measured for early-to-mid-M dwarfs, we predict that the survey will discover

1347

−
124

+
208

small transiting planets around these sources, each to a significance of 7.1σ or greater. Significant departures from this prediction would test whether the occurrence rates of small planets increase or decrease around mid-M dwarfs and UCDs compared to early-M dwarfs. We predict the detection of

13

−
3

+
4

habitable, terrestrial planets (R

p
< 1.23 R
⊕) in the survey. However, atmospheric characterization of these planets will be challenging with current or near-future space telescope facilities due to the faintness of the host stars. Nevertheless, accurate statistics for the occurrence of small planets around mid-M dwarfs and UCDs will enable direct tests of predictions from planet formation theories and will determine our understanding of planet demographics around the objects at the bottom of the main sequence. This understanding is critical given the prevalence of such objects in our galaxy, whose planets may therefore comprise the bulk of the galactic census of exoplanets.
Constraints on the IBEX Ribbon’s Origin from Its Evolution over a Solar Cycle
Authors: Zirnstein E. J. , Swaczyna P. , Dayeh M. A. , Heerikhuisen J.
Published: May 2023

In 2009, the Interstellar Boundary Explorer (IBEX) discovered a narrow “ribbon” of energetic neutral atom emissions across the sky with properties correlated with the solar wind latitudinal structure and the interstellar magnetic field draped around the heliosphere. It is widely believed that the ribbon is formed from the escape of heliospheric ENAs into the local interstellar medium and their eventual return as secondary ENAs. However, there is no consensus on the rate of pitch angle scattering of these PUIs before they become secondary ENAs. We test two opposing limits of scattering rates (“weak” versus “strong”) by solving a time-dependent model of the ribbon that evolves with the solar cycle, and we compare them to IBEX observations over 2009–2019. First, we find that both models qualitatively reproduce the evolution of IBEX fluxes for most of the data set, with a few exceptions, although the strong (or “spatial retention”) scattering model greatly underestimates the observed fluxes. Regardless, time dependence of fluxes cannot distinguish these models. Second, the ribbon’s geometric properties, i.e., its center and radius, are significantly different between the models. The spatial retention model reproduces the observed ribbon centers as a function of energy and time slightly better than the weak scattering model, and the spatial retention model reproduces the observed ribbon radius over energy and time almost perfectly, whereas the weak scattering model compares poorly. Our analysis favors the spatial retention mechanism as the source of the IBEX ribbon, but it requires modification to increase the flux of ENAs observed at 1 au.
Streams on FIRE: Populations of Detectable Stellar Streams in the Milky Way and FIRE
Authors: Shipp Nora , Panithanpaisal Nondh , Necib Lina , Sanderson Robyn , Erkal Denis , Li Ting S. , Santistevan Isaiah B. , Wetzel Andrew , Cullinane Lara R. , Ji Alexander P. , Koposov Sergey E. , Kuehn Kyler , Lewis Geraint F. , Pace Andrew B. , Zucker Daniel B. , Bland-Hawthorn Joss , Cunningham Emily C. , Kim Stacy Y. , Lilleengen Sophia , Moreno Jorge , Sharma Sanjib ,   S Collaboration & FIRE Collaboration
Published: May 2023

We present the first detailed comparison of populations of dwarf galaxy stellar streams in cosmological simulations and the Milky Way. In particular, we compare streams identified around 13 Milky Way analogs in the FIRE-2 simulations to streams observed by the Southern Stellar Stream Spectroscopic Survey (S
5). For an accurate comparison, we produce mock Dark Energy Survey (DES) observations of the FIRE streams and estimate the detectability of their tidal tails and progenitors. The number and stellar mass distributions of detectable stellar streams is consistent between observations and simulations. However, there are discrepancies in the distributions of pericenters and apocenters, with the detectable FIRE streams, on average, forming at larger pericenters (out to >110 kpc) and surviving only at larger apocenters (≳40 kpc) than those observed in the Milky Way. We find that the population of high-stellar-mass dwarf galaxy streams in the Milky Way is incomplete. Interestingly, a large fraction of the FIRE streams would only be detected as intact satellites in DES-like observations, since their tidal tails have too low surface brightness to be detectable. We thus predict a population of yet-undetected tidal tails around Milky Way satellites, as well as a population of fully undetected low-surface-brightness stellar streams, and estimate their detectability with the Rubin Observatory. Finally, we discuss the causes and implications of the discrepancies between the stream populations in FIRE and the Milky Way, and explore future avenues for tests of satellite disruption in cosmological simulations.
BICEP/Keck. XVII. Line-of-sight Distortion Analysis: Estimates of Gravitational Lensing, Anisotropic Cosmic Birefringence, Patchy Reionization, and Systematic Errors
Authors: Ade P. A. R. , Ahmed Z. , Amiri M. , Barkats D. , Thakur R. Basu , Bischoff C. A. , Beck D. , Bock J. J. , Boenish H. , Bullock E. , Buza V. , IV J. R. Cheshire , Connors J. , Cornelison J. , Crumrine M. , Cukierman A. , Denison E. V. , Dierickx M. , Duband L. , Eiben M. , Fatigoni S. , Filippini J. P. , Fliescher S. , Giannakopoulos C. , Goeckner-Wald N. , Goldfinger D. C. , Grayson J. , Grimes P. , Hall G. , Halal G. , Halpern M. , Hand E. , Harrison S. , Henderson S. , Hildebrandt S. R. , Hubmayr J. , Hui H. , Irwin K. D. , Kang J. , Karkare K. S. , Karpel E. , Kefeli S. , Kernasovskiy S. A. , Kovac J. M. , Kuo C. L. , Lau K. , Leitch E. M. , Lennox A. , Megerian K. G. , Minutolo L. , Moncelsi L. , Nakato Y. , Namikawa T. , Nguyen H. T. , O’Brient R. , IV R. W. Ogburn , Palladino S. , Petroff M. , Prouve T. , Pryke C. , Racine B. , Reintsema C. D. , Richter S. , Schillaci A. , Schwarz R. , Schmitt B. L. , Sheehy C. D. , Singari B. , Soliman A. , Germaine T. St. , Steinbach B. , Sudiwala R. V. , Teply G. P. , Thompson K. L. , Tolan J. E. , Tucker C. , Turner A. D. , Umiltà C. , Vergès C. , Vieregg A. G. , Wandui A. , Weber A. C. , Wiebe D. V. , Willmert J. , Wong C. L. , Wu W. L. K. , Yang H. , Yoon K. W. , Young E. , Yu C. , Zeng L. , Zhang C. , Zhang S. ,   BICEP/Keck Collaboration
Published: May 2023

We present estimates of line-of-sight distortion fields derived from the 95 and 150 GHz data taken by BICEP2, BICEP3, and the Keck Array up to the 2018 observing season, leading to cosmological constraints and a study of instrumental and astrophysical systematics. Cosmological constraints are derived from three of the distortion fields concerning gravitational lensing from large-scale structure, polarization rotation from magnetic fields or an axion-like field, and the screening effect of patchy reionization. We measure an amplitude of the lensing power spectrum

A

L

ϕ
ϕ

=
0.95
±
0.20

. We constrain polarization rotation, expressed as the coupling constant of a Chern–Simons electromagnetic term g

a
γ
≤ 2.6 × 10−2/H

I
, where H

I
is the inflationary Hubble parameter, and an amplitude of primordial magnetic fields smoothed over 1 Mpc B
1Mpc ≤ 6.6 nG at 95 GHz. We constrain the rms of optical depth fluctuations in a simple “crinkly surface” model of patchy reionization, finding A

τ
< 0.19 (2σ) for the coherence scale of L

c
= 100. We show that all of the distortion fields of the 95 and 150 GHz polarization maps are consistent with simulations including lensed ΛCDM, dust, and noise, with no evidence for instrumental systematics. In some cases, the EB and TB quadratic estimators presented here are more sensitive than our previous map-based null tests at identifying and rejecting spurious B-modes that might arise from instrumental effects. Finally, we verify that the standard deprojection filtering in the BICEP/Keck data processing is effective at removing temperature to polarization leakage.
A New Method Linking the Solar Wind Speed to the Coronal Magnetic Field
Authors: Casti Marta , Arge Charles N. , Bemporad Alessandro , Pinto Rui F. , Henney Carl J.
Published: May 2023

The release and acceleration of the solar wind is still an outstanding question. There are several aspects related to this phenomenon that still need to be investigated, and one of these is the identification of the region within the inner corona where the larger fraction of acceleration occurs. To address this matter, it is necessary to have reliable measurements of the solar wind speed between 1 and 10 solar radii (R
⊙). Moreover, in order to describe the coronal plasma behavior, it is important to consider its interaction with the magnetic field. Within this context, our intent is to investigate a method to combine measurements of the solar wind with the extrapolated magnetic field in the corona to derive how the solar wind velocity evolves along the magnetic field lines, aiming at better understanding the sources, origins, and acceleration of the solar wind. To this purpose, we used outflow speed measurements of the coronal plasma derived by applying the Doppler dimming technique, as well as the global magnetic field configuration derived from the measured photospheric magnetic field by using the Wang–Sheeley–Arge model. These two sets of data are then combined for heliocentric distances between 2.6 and 5 R
⊙. This paper presents the proposed method and the results obtained over two different Carrington rotations (CR 1923 and CR 1924), demonstrating the applicability of the method and the capability to link measured solar wind velocity to the extrapolated coronal magnetic field in order to derive the velocity profile.
The CGM2 Survey: Quenching and the Transformation of the Circumgalactic Medium
Authors: Tchernyshyov Kirill , Werk Jessica K. , Wilde Matthew C. , Prochaska J. Xavier , Tripp Todd M. , Burchett Joseph N. , Bordoloi Rongmon , Howk J. Christopher , Lehner Nicolas , O’Meara John M. , Tejos Nicolas , Tumlinson Jason
Published: May 2023

This study addresses how the incidence rate of strong O vi absorbers in a galaxy’s circumgalactic medium (CGM) depends on galaxy mass and, independently, on the amount of star formation in the galaxy. We use Hubble Space Telescope/Cosmic Origins Spectrograph absorption spectroscopy of quasars to measure O vi absorption within 400 projected kpc and 300 km s−1 of 52 galaxies with M
* ∼ 3 × 1010
M
⊙. The galaxies have redshifts 0.12 < z < 0.6, stellar masses 1010.1
M
⊙ < M
* < 1010.9
M
⊙, and spectroscopic classifications as star-forming or passive. We compare the incidence rates of high column density O vi absorption (N
O VI
≥ 1014.3 cm−2) near star-forming and passive galaxies in two narrow ranges of stellar mass and, separately, in a matched range of halo mass. In all three mass ranges, the O vi covering fraction within 150 kpc is higher around star-forming galaxies than around passive galaxies with greater than 3σ-equivalent statistical significance. On average, the CGM of star-forming galaxies with M
* ∼ 3 × 1010
M
⊙ contains more O vi than the CGM of passive galaxies with the same mass. This difference is evidence for a CGM transformation that happens together with galaxy quenching and is not driven primarily by halo mass.
Field-aligned and Magnetic Reconnection Flows in a Magnetohydrodynamic Simulation of Prominence-cavity System
Authors: Liu Tie , Su Yingna , Guo Yang , Zhao Jie , Ji Haisheng
Published: May 2023

Nested ring-shaped line-of-sight (LOS) oriented flows in coronal cavities have been observed in recent years but rarely explained. Using a magnetohydrodynamic simulation of a prominence-cavity system, we investigate the relationship between the simulated field-aligned flows, magnetic reconnection flows, and the LOS-oriented flows observed by the Coronal Multi-Channel Polarimeter. The field-aligned flows are along magnetic field lines toward the dips and driven by the hydrodynamic forces exerted by the prominence condensation. The reconnection flows are driven by the overlying reconnection and tether-cutting reconnection. The velocity of the reconnection flows increases from the quasi-static phase to the fast-rise phase, reaching several kilometers per second, which is similar to the speed of the field-aligned flows. We calculate the synthetic Doppler images by forward modeling and compare them with the observed LOS-oriented flows. The synthetic images show that the LOS-oriented flows of one ring with opposite internal flow driven by the field-aligned flows are identified in the simulation. And the synthetic images integrated along three different LOSs can resemble the observed direction reversal of the LOS-oriented flow in about 20 hr, when the included angle of two adjacent LOSs is about 10°. These results suggest that the observed LOS-oriented flows of one ring with an opposite internal flow may be explained by the LOS integration effect of field-aligned flows along different loops.
Exoplanet Volatile Carbon Content as a Natural Pathway for Haze Formation
Authors: Bergin Edwin A. , Kempton Eliza M.-R. , Hirschmann Marc , Bastelberger Sandra T. , Teal D. J. , Blake Geoffrey A. , Ciesla Fred J. , Li Jie
Published: May 2023

We explore terrestrial planet formation with a focus on the supply of solid-state organics as the main source of volatile carbon. For the water-poor Earth, the water ice line, or ice sublimation front, within the planet-forming disk has long been a key focal point. We posit that the soot line, the location where solid-state organics are irreversibly destroyed, is also a key location within the disk. The soot line is closer to the host star than the water snow line and overlaps with the location of the majority of detected exoplanets. In this work, we explore the ultimate atmospheric composition of a body that receives a major portion of its materials from the zone between the soot line and water ice line. We model a silicate-rich world with 0.1% and 1% carbon by mass with variable water content. We show that as a result of geochemical equilibrium, the mantle of these planets would be rich in reduced carbon but have relatively low water (hydrogen) content. Outgassing would naturally yield the ingredients for haze production when exposed to stellar UV photons in the upper atmosphere. Obscuring atmospheric hazes appear common in the exoplanetary inventory based on the presence of often featureless transmission spectra. Such hazes may be powered by the high volatile content of the underlying silicate-dominated mantle. Although this type of planet has no solar system counterpart, it should be common in the galaxy with potential impact on habitability.
The Behavior of Bp Si Stars in the far-UV—Paper VI: HD 215441
Authors: Monier Richard
Published: May 2023

The analysis of spectra of the B9 Si star HD 215441 recorded by the SWP camera on board the International Ultraviolet Explorer reveals large amplitude variations of the far-ultraviolet spectral energy distribution over a time interval of about half the rotation period. In contrast, the level of the mid-UV flux does not vary between phases of FUV flux maximum and minimum which suggests that changes of the silicon continuous and line opacity play an important role in the variations. The optical brightness recorded by the Fine Error Sensor on board IUE is anticorrelated with the FUV flux, reflecting the redistribution of the FUV flux towards longer wavelengths.
Semi-Supervised Semantic Segmentation for Identification of Irrelevant Objects in a Waste Recycling Plant
Authors: Domínguez César , Heras Jónathan , Mata Eloy , Pascual Vico , Fernández-Cedrón Lucas , Martínez-Lanchares Marcos , Pellejero-Espinosa Jon , Rubio-Loscertales Antonio , Tarragona-Pérez Carlos
Published: May 2023

In waste recycling plants, measuring the waste volume and weight at the beginning of the treatment process is key for a better management of resources. This task can be conducted by using orthophoto images, but it is necessary to remove from those images the objects, such as containers or trucks, that are not involved in the measurement process. This work proposes the application of deep learning for the semantic segmentation of those irrelevant objects. Several deep architectures are trained and compared, while three semi-supervised learning methods (PseudoLabeling, Distillation and Model Distillation) are proposed to take advantage of non-annotated images. In these experiments, the U-net++ architecture with an EfficientNetB3 backbone, trained with the set of labelled images, achieves the best overall multi Dice score of 91.23%. The application of semi-supervised learning methods further boosts the segmentation accuracy in a range between 1.31% and 2.59%, on average.
Défis de l’inclusion scolaire des enfants suivis en pédopsychiatrie à Dakar
Authors: Fall Lamine , Der Dieye Ndeye Awa , Diop Idrissa , Ba Bouya
Published: May 2023

L’unité de pédopsychiatrie « Kër Xaleyi » de Fann à Dakar, a mis en place un réseau de partenariat avec les familles et certaines écoles pour faire face à la complexité de la prise en charge scolaire dans les situations de pathologie mentale, voire de handicap psychique ou mental. Un lien s’est établi entre l’école et l’hôpital, avec des visites scolaires et des interventions auprès des directions d’école et des enseignants. Dans cet article, les auteurs décrivent ce dispositif à travers des cas cliniques illustratifs puis analysent les enjeux liés aussi bien à la scolarisation qu’à la santé mentale de ces enfants. Ils finissent par quelques propositions pour améliorer le cadre global de la prise en charge pédopsychiatrique.
Survivre sous le régime des talibans : témoignages de femmes afghanes (II)
Authors: Abdul Lamia
Published: May 2023

Le 14 avril 2021, les gouvernements des États-Unis d’Amérique, du Royaume-Uni et leurs alliés ont annoncé le retrait de leurs troupes militaires d’Afghanistan à partir du 1 er mai 2021. L’instabilité a dès lors repris place dans ce pays déjà fragilisé. Le départ effectif des soldats étrangers le 15 août 2021 a plongé le pays dans un chaos sans précédent laissant place aux talibans à la tête du pays. Un an et demi leur a suffi pour faire régresser la société afghane de plus de 1500 ans. Les fondamentalistes islamistes ont imposé de sévères restrictions afin de soumettre les filles et les femmes à leur conception intégriste de l’Islam. Ces dernières ont été largement exclues des emplois publics, elles sont privées d’éducation secondaire et depuis peu d’études universitaires.
An Overwhelming Consensus? How Moral Panics about Sexual and Gender Diversity Help Reshape Local Traditions in Ghana
Authors: Adomako Kwaku
Published: May 2023

En juin 2021, le parlement ghanéen a présenté un projet de loi criminalisant les personnes LGBT+ et leurs défenseur·e·s. Les partisans du texte œuvrent à créer un mouvement assimilant l’appartenance à la nation à la culture hétérosexuelle. Peuples, identités, expressions et désirs locaux échappant à l’hétéronormativité sont considérés comme des menaces étrangères et existentielles pour la nation. L’article montre comment la volonté de réprimer ces catégories sociales les rend visibles tout en suscitant un débat public. La mobilisation d’idéologies religieuses à prédominance chrétienne, historiquement diffusées par la colonisation, sert la cause d’une prétendue protection des « traditions » et des « valeurs » ghanéennes. Les partisans de la loi tentent de s’assurer le monopole de la vérité à travers la création de nouveaux discours sur ces minorités et sur les « valeurs familiales ghanéennes ».
« Des compétences pour accueillir le monde »
Authors: Constant Emmanuel , Hervieu-Léger Benoît , Rémon Marcel
Published: May 2023

Par son extrême diversité, la population de Seine-Saint-Denis constitue l’une des clés de la réussite des Jeux de 2024, assure Emmanuel Constant, vice-président départemental en charge du dossier olympique. Entretien.
Une nouvelle ère de Jeux
Authors: Lecocq Gilles
Published: May 2023

L’édition 2024 des Jeux olympiques et paralympiques se distingue déjà par un niveau élevé d’exigences multiples. Sauront-elles se combiner ? Retour en trois points saillants sur les aspects cruciaux du dossier.
Entreprise cherche indicateurs
Authors: Poissonnier Hugues
Published: May 2023

Le monde de l’entreprise se cherche aujourd’hui de nouvelles boussoles économiques, écologiques et sociales. Mais réinventer des mesures de performance nécessite avant tout de redéfinir cette dernière.
Une philosophie de la relation
Authors: Sagadou Jean-Paul
Published: May 2023

Philosophie à la fois ancienne et encore à créer, Ubuntu est une ressource pour penser notre existence en commun. Bien utilisé, ce paradigme africain est susceptible de nous aider à faire territoire avec tous les vivants. Dialogue panafricain.
La prégnance des incitations financières dans la gestion des relations entre les PME et leurs fournisseurs de matières premières : une étude multi-cas dans le secteur de la transformation agroalimentaire au Burkina Faso
Authors: Song-Naba Florent
Published: May 2023

L’insuffisance de la qualité et de la quantité des matières premières contraint parfois les PME à intervenir en amont pour appuyer techniquement et financièrement leurs fournisseurs. Les transactions marchandes de court terme sont ainsi remplacées par des contrats formels de moyen et long terme. L’article se propose, à travers une étude de quatre cas de PME de transformation agroalimentaire au Burkina Faso, d’analyser les dispositifs mis en place par les PME concernées pour réduire, voire dissiper l’incertitude inhérente à la relation avec leurs fournisseurs de matières premières. Les résultats montrent qu’en raison de la contrainte à la financiarisation et à la marchandisation des aspects élémentaires de la vie quotidienne, y compris en milieu rural, ces fournisseurs, des paysans pour la plupart, deviennent de plus en plus sensibles aux incitations financières, au détriment des autres formes d’incitation.
“This Spirit of Persecution Was the Cause of Our Convention”: the National Colored Conventions of the 1830s as an Early Movement for Black Civil Rights
Authors: Bourhis-Mariotti Claire
Published: May 2023

Alors que, dans les années 1830, activistes noirs et blancs unissaient leurs forces au sein de sociétés abolitionnistes, les gens de couleur libres commencèrent également à se réunir en conventions pour mener un tout autre combat. Arguant que ces conventions constituent un premier mouvement de lutte collective pour les droits civiques, cet article entend contribuer à enrichir l’historiographie du militantisme noir de cette période, qui s’est surtout focalisée sur les activités abolitionnistes des gens de couleur libres.
Mère en deuil, fille en douleur
Authors: Anzieu-Premmereur Christine
Published: May 2023

La psychanalyse d’une enfant de 8 ans présentant un eczéma sévère manifeste le rôle de la douleur psychique maternelle sur les troubles du contact avec sa fille et la nécessité dans la thérapie de contenir, envelopper sans exciter et permettre l’accès à un travail de symbolisation et à une position de masochisme primaire, dans la capacité d’attendre dans un espace transitionnel.
La douleur et ses usages chez Montaigne
Authors: Dagron Tristan
Published: May 2023

L’article propose un aperçu des pages consacrées par Montaigne, dans ses Essais, à la douleur d’origine somatique et à son dialogue critique avec les traditions philosophiques de l’Antiquité. Contre les défenses stoïciennes qui visent à contenir l’impact traumatique de la douleur par la maîtrise des représentations, c’est-à-dire la dissociation et le refoulement, Montaigne met en avant une stratégie différente qui ne se donne par pour but de nier la souffrance, mais vise, au contraire, par « douce persuasion », à son appropriation subjective.
Les propriétaires terriens au cœur du développement éolien
Authors: Patinaux Leny
Published: May 2023

La question foncière est centrale pour comprendre le déploiement local de la transition énergétique. En effet, les propriétaires terriens se trouvent au cœur des tensions que suscite localement l’implantation des éoliennes. Étudier la transition énergétique à partir de l’accès à la terre par les industriels de l’éolien permet d’interroger les pratiques de ces derniers et la régulation administrative de l’implantation des parcs éoliens. De plus, en prêtant attention à la manière dont les éoliennes modifient les territoires de chasse et perturbent les usages cynégétiques de l’espace, ce texte montre comment s’articulent différents régimes d’exclusion sur lesquels repose l’exploitation des ressources.
Impact of Part-time Occlusion on Visual Outcomes in Pediatric Patients With Optic Nerve Pathology
Authors: Cubillos Samuel , Mocan Mehmet C.
Published: May 2023

The visual outcomes of seven children with specific optic nerve pathologies and coexisting amblyopia after at least 1 year of part-time patching demonstrated a visual acuity improvement of greater than 0.1 logMAR. The results suggest that part-time patching may lead to improvement in visual function even in the setting of optic nerve pathology, albeit with a more limited response compared to full-time patching.

[
J Pediatr Ophthalmol Strabismus
. 2023;60(3):e19–e21.]
Management of Congenital Dacryocystocele: A Case Series and Literature Review
Authors: Pur Daiana R. , Husein Murad , Makar Inas
Published: May 2023

Congenital dacryocystocele presents with a distinct bluish swelling in the medial canthal region in neonates. The authors present four illustrative cases with differing courses and a literature review on dacryocystocele management to raise awareness of the importance of prompt diagnosis, initiation of conservative management, and appropriate referral for surgical assessment.

[
J Pediatr Ophthalmol Strabismus
. 2023;60(3):e31–e34.]
Access to special COVID-19 relief from distress grant and livelihood outcome of livestock farming households in Eastern Cape Province, South Africa
Authors: Olawuyi Seyi Olalekan , Mushunje Abbyssinia
Published: May 2023

Unexpected events and shocks constitute greater threats to the attainment of zero hunger targets in Africa and the world over, and in the extreme case, lead to total collapse of the global food system and food supply chain. Consequently, this causes significant loss of critical income sources, renders individuals vulnerable, and further deteriorates households' livelihood outcome and welfare state. Therefore, the need for social protection programs to mitigate the impact of distress and unexpected events, as well as extreme occurrences cannot be over emphasized. This research used dataset from the 1499 households captured in the 2021 South African General Household Survey to investigate whether access to a special relief from distress grant has effect on the livestock farming households' food security status in Eastern Cape Province of South Africa. Descriptive statistics, cross-tabulation, a two-sample t-test, a food insecurity experience-based scale technique, and a fractional outcome model were used to analyze the datasets. Based on access to the grant, households in the non-beneficiary group are significantly distinguishable from the beneficiary counterparts, such that the beneficiary households out-performed the non-beneficiary households in the food break-even and food surplus categories. The findings further indicated the possibility of transition of the beneficiary households' population under the transitory food insecurity category to either the chronic food insecurity status or food break-even status, subject to the effectiveness of the food security policy to which they are exposed. The fractional outcome model also indicated that non-metropolitan resident households (p < 0.05), access to the special grant (p < 0.01), access to health facilities (p < 0.01), age of households' heads (p < 0.01), colored, indian and white population groups (both at p < 0.01), as well as access to remittance (p < 0.01) made significant contributions to the households' food security status. The Wald test indicated that access to the special relief grant had a significant effect on the households' food security status in the study area. The study therefore recommends accelerated investments in various social investment programs as sustained responses to expected and unexpected shocks and occurrences to be able to induce progress and realize more resilient food systems.
Role of breathing training programs on quality of life in chronic kidney disease patients
Authors: Rubio-López Ana I. , Heredia-Ciuró Alejandro , Marin-DelaRosa Jorge L. , Martín-Núñez Javier , Granados-Santiago María , De Gracia-Guindo María C. , Valenza Marie C.
Published: May 2023

Background

Due to its chronic and progressive nature, chronic kidney disease (CKD) affects patients in many spheres including their perception of quality of life (QOL). Breathing training techniques have shown positive effects on health and QOL for different conditions.

Objective

The aim of this study was to perform a scoping review to examine the characteristics related to the application of breathing training on patients with CKD, and to identify the relevant outcomes and target group for the application of breathing training.

Methods

This scoping review was performed in accordance with PRISMA-SRc guidelines. We systematically searched three electronic databases for articles published before March 2022. The studies included patients with chronic kidney disease that received breathing training programs. The breathing training programs were compared to usual care or no treatment.

Results

A total of four studies were included in this scoping review. The four studies had heterogeneous disease stages and breathing training programs. All the studies included reported positive effects of breathing training programs on QOL of CKD patients.

Conclusion

The breathing training programs were able to improve the quality of life of patients with CKD undergoing hemodialysis treatment.
RFFE – Random Forest Fuzzy Entropy for the classification of Diabetes Mellitus
Authors: Usha Ruby A. , George Chellin Chandran J , Swasthika Jain TJ , Chaithanya BN , Patil Renuka
Published: May 2023

Diabetes is a category of metabolic disease commonly known as a chronic illness. It causes the body to generate less insulin and raises blood sugar levels, leading to various issues and disrupting the functioning of organs, including the retinal, kidney and nerves. To prevent this, people with chronic illnesses require lifetime access to treatment. As a result, early diabetes detection is essential and might save many lives. Diagnosis of people at high risk of developing diabetes is utilized for preventing the disease in various aspects. This article presents a chronic illness prediction prototype based on a person's risk feature data to provide an early prediction for diabetes with Fuzzy Entropy random vectors that regulate the development of each tree in the Random Forest. The proposed prototype consists of data imputation, data sampling, feature selection, and various techniques to predict the disease, such as Fuzzy Entropy, Synthetic Minority Oversampling Technique (SMOTE), Convolutional Neural Network (CNN) with Stochastic Gradient Descent with Momentum (SGDM), Support Vector Machines (SVM), Classification and Regression Tree (CART), K-Nearest Neighbor (KNN), and Naïve Bayes (NB). This study uses the existing Pima Indian Diabetes (PID) dataset for diabetic disease prediction. The predictions' true/false positive/negative rate is investigated using the confusion matrix and the receiver operating characteristic area under the curve (ROCAUC). Findings on a PID dataset are compared with machine learning algorithms revealing that the proposed Random Forest Fuzzy Entropy (RFFE) is a valuable approach for diabetes prediction, with an accuracy of 98 percent.