bluuebunny/crossref_metadata_2025 huggingface dataset:
Çıtır Çıtır Felsefe Kitap Serisinin Eleştirel Düşünme Becerileri Açısından İncelenmesi
Authors: CANBAZ Burçin , KAPLAN SAYI Ayşin
Published: November 2022

Günümüz eğitim felsefesinin hedeflerinin başında 21.yüzyıl becerileri ile donatılmış bireyler yetiştirmek vardır. Bu bağlamda son dönemde temel hedefi eleştirel düşünme becerilerini geliştirmek olan çocuklar için felsefe programlarındaki artış, programlarda kullanılan materyallerin eleştirel düşünme becerileri açısından incelenmesi ihtiyacını doğurmuştur. Bu ihtiyaç doğrultusunda, çalışmada Türkiye’de 2006 yılından beri basılan ve sosyal yönden kabul gördüğü düşünülen Çıtır Çıtır Felsefe kitap serisindeki en çok basıma ulaşan 3 kitap ile en az basıma sahip olan 3 kitap Paul, Binker, Martin ve Adamson’ın (1989) modellediği 35 farklı boyuttan oluşan eleştirel düşünme stratejisine göre incelenmiştir. Çalışmada nitel yaklaşımlardan birisi olan durum çalışması yöntemi kullanılmıştır. Çalışmanın verileri betimsel analiz yöntemi ile elde edilmiştir. Bu doğrultuda Çıtır Çıtır Felsefe serisi içinde incelenen kitapların eleştirel düşünme becerilerini geliştirme hedefini gerçekleştirebilecek kaynaklar olduğu sonucuna ulaşılmıştır.
Özel Eğitim Öğretmen Adaylarının İki Kere Farklı Çocukların Eğitimi Dersine İlişkin Görüşlerinin Belirlenmesi
Authors: ŞAKAR Seda , KOKSAL Mustafa Serdar
Published: November 2022

Yetenek ve yetersizliğin kesişimi olan iki kere farklılık, ülkemizde kaynaklardan en az yararlanan gereksinim gruplarındandır. Özel Eğitim Hizmetleri Yönetmeliğinde henüz yer almayan iki kere farklı öğrencilerin eğitimi söz konusu olduğunda ise öğretmen yetiştirme programları sınırlı kalmaktadır. 2015 yılında güncellenen Özel Eğitim Öğretmenliği Lisans Programı’nda iki kere farklılığa yönelik bir ders bulunmamaktadır ancak programa seçmeli dersler eklenebilmektedir. Bu çalışma kapsamında, özel eğitim öğretmenliği öğrencilerine seçmeli ders olarak İki Kere Farklı Çocukların Eğitimi dersi açılmıştır. Özel eğitim öğretmeni adayları için seçmeli bir ders olarak açılan İki Kere Farklı Çocukların Eğitimi dersi, iki kere farklı öğrencilerin genel özellikleri ve eğitimlerini kapsayan bir içeriğe sahiptir. Bu çalışmanın amacı ise, özel eğitim öğretmen adaylarının İki Kere Farklı Çocukların Eğitimi dersine yönelik görüşlerinin belirlenmesidir. Çalışma, İki Kere Farklı Çocukların Eğitimi dersine yönelik görüşlerin belirlenmesi amaçlandığından nitel araştırma yaklaşımlarından durum çalışması ile desenlenmiştir. Çalışma grubunu İki Kere Farklı Çocukların Eğitimi dersini almış olma ölçütünü taşıyan 53 özel eğitim öğretmen adayı oluşturmuştur. Araştırma verileri, araştırmacılar tarafından hazırlanan İki Kere Farklı Çocukların Eğitimi dersini alan özel eğitim öğretmen adaylarının derse ve alana yönelik görüşleri ve deneyimlerinin belirlenmesi amacıyla hazırlanmış yapılandırılmış görüşme sorularından oluşan çevrimiçi bir form aracılığı ile toplanmış, elde edilen verileri içerik analizi tekniği ile analiz edilmiştir. Çalışma bulguları katılımcıların büyük çoğunluğunun dersten önce kavramla ilgili hiçbir bilgilerinin olmadığı (%69,8); dersin bilgi düzeyleri, farkındalıkları ve öz yeterliliklerine yönelik olumlu katkısının olduğunu ve dersin öğretmenlik programlarında bilhassa özel eğitim öğretmenliği programında yer alması gerektiğini düşündüklerini göstermiştir.
Pendampingan Akreditasi Pos PAUD Al-Hayyu Desa Banjar Bendo Kecamatan Sidoarjo
Authors: Sartika Septi Budi , Alsya Nova Firda
Published: November 2022

Akreditasi lembaga merupakan kegiatan untuk menjaga mutu lembaga itu sendiri, apakah telah sesuai dengan standar nasional atau belum. Bukanlah perkara mudah untuk mempersiapkan akreditasi lembaga. Pos PAUD merupakan lembaga PAUD non-formal yang dikelola oleh desa. Kebanyakan Pos PAUD belum terakreditasi, tentu hal ini disebabkan oleh beberapa faktor dan juga mengakibatkan beberapa faktor lainnya. Pendampingan akreditasi untuk lembaga mutlak diperlukan dalam rangka menyiapkan dokumen pendukungnya. Metode kegiatan meliputi 3, yaitu perencanaan, pelaksanaan, dan pelaporan. Kegiatan pendampingan ini meliputi 3, yaitu 1) seminar tips sukses menyiapkan akreditasi PAUD, 2) penelusuran dokumen pendukung, dan 3) pengadministrasian dokumen pendukung 8 standar akreditasi. Hasil kegiatan pendampingan sebagai berikut: 1) Pos PAUD Al-Hayyu telah mengetahui persiapan akreditasi melalui seminar yang telah dilakukan, 2) Pos PAUD Al-Hayyu telah didampingi dalam menelusuri dokumen lampau untuk mendukung akreditasi, dan 3) Pos PAUD Al-Hayyu telah mempunyai arsip 8 standar akreditasi di google drive, sewaktu-waktu apabila persyaratan akreditasi telah terpenuhi maka dapat segera melakukan pengusulan akreditasi kepada BAN PAUD & PNF Provinsi Jawa Timur.
Sosialisasi dan Diseminasi Implementasi Model Pembelajaran Matematika Untuk Menstimulasi Berpikir Kritis
Authors: Ayuningtyas Annis Deshinta , Setiana Dafid Slamet , Supriyadi Didi , Nisa Ana Fitrotun , Pardimin Pardimin , Susety Agustinus Eko , Kusumaningrum Betty
Published: November 2022

Kemampuan berpikir kritis merupakan hal yang cukup penting di era 4.0. Namun akibat pembelajaran daring, banyak siswa yang tingkat kemampuan berpikir kritisnya tergolong rendah. Berdasarkan hasil observasi tim Pengabdian Kepada Masyarakat (PKM), guru-guru yang tergabung pada MGMP Matematika SMA & SMK kabupaten Purworejo belum menerapkan model pembelajaran yang dapat menstimulasi berpikir kritis. Dari permasalahan tersebut, tim PKM melakukan kegiatan yang bertujuan untuk mensosialisasi dan mendiseminasikan implementasi model pembelajaran matematika untuk menstimulasi berpikir kritis pada MGMP Matematika SMA & SMK kabupaten Purworejo. Kegiatan pengabdian ini dilaksanakan di Fave Hotel Yogyakarta dan terhubung secara online melalui Google Meet bagi sebagian guru yang mengikuti kegiatan secara daring. Kegiatan ini dihadiri oleh 10 orang guru secara luring dan 10 orang guru secara daring. Hasil evaluasi pada akhir kegiatan PKM menunjukkan: (1) adanya peningkatan pemahaman guru dalam menyusun RPP, LKPD, modul pembelajaran dan instrumen evaluasi; (2) ketercapaian implementasi model pembelajaran yang dapat menstimulasi kemampuan berpikir kritis dan (3) rata-rata peningkatan kemampuan berpikir kritis siswa SMA & SMK Kabupaten Purworejo sebesar 7,7%.
Pendampingan Pengelolaan Perpustakaan di Madrasah Ibtidaiyah Nahdlatul Ulama II Tembilahan Hulu
Authors: Komariah Nur , Fahrurazi Fahrurazi , Nurmadiah Nurmadiah , Asmariani Asmariani , Saripah Saripah , Astuti Mandela , Mila Mila , Rusniati Rizki
Published: November 2022

Perpustakaan merupakan salah satu sarana belajar siswa disekolah, tanpa pengelolaan yang baik, perpustakaan kurang memiliki peran terhadap peningkatan prestasi belajar siswa. Salah satu  kegiatan pengelolaan perpustakaan yang menyebabkan kurangnya peran dalam meningkatkan prestasi siswa adalah peserta didik  tidak memiliki kartu anggota perpustakaan, perpustakaan belum memiliki pengelola khusus sehinga belum memiliki visi, misi dan struktur organisasi, terbatasnya jenis buku dan belum memiliki katalogisasi buku. Tujuan dilakukannya kegiatan pendampingan pengelolaan perpustakaan di MI NU II Tembilahan Hulu adalah (1) Meningkatkan pengelolaan perpustakaan di MI NU II Tembilahan Hulu. (2) menumbuhkan minat membaca pada anak sejak dini di MI NU II Tembilahan Hulu. Metode yang digunakan adalah metode pendampingan dengan teknik observasi, diskusi, workshop, dan gotong-royong. Hasil kegiatan menunjukkan adanya peningkatan pengelolaan perpustakaan, perpustakaan sudah memiliki struktur organisasi perpustakaan, memiliki visi dan misi perpustakaan, memiliki katalogisasi buku, masing-masing peserta didik sudah memiliki kartu anggota perpustakaan, serta memiliki ruang membaca yang menarik minat membaca peserta didik. Dengan pendampingan pengelolaan perpustakaan di MI Nahdhatul Ulama II pengelolaan perpustakaan di MI NU II menjadi lebih baik dan dapat meningkatkan minat membaca peserta didik.
Fostering Junior High School Teachers’ Competence in Technology-Assisted Learning Media Development
Authors: Tusino Tusino , Rokhayati Titi , Basuki Basuki , Nasihah Intan
Published: November 2022

Technology literacy and poor teaching competences are common weaknesses experienced by junior high school teachers. This is because most junior high school teachers rarely use technology-based media in developing learning materials. Lecturers of English Education Study Program, Universitas Muhammadiyah Purworejo held training on technology-assisted learning media to overcome the problems faced. The method used was covered four steps namely problem analysis, preparation, implementation, and evaluation. The training activities were carried out face to face at SMP N 22 Purworejo. A total of 36 (thirty six) teachers participated in this activity. To evaluate the training program's achievements and participant responses, close-response questionnaires and semi-structured interviews were conducted after the presentation and discussion sessions finished. The results of the interviews showed that the participants were happy and enthusiastic about participating in the training activities. This community service program is able to increase teacher competence in developing technology-based learning media. The output of this program was an article published in a national-accredited journal. Further training needs to be held by increasing the number of participants from junior and senior high school teachers.
Joint Action to Prevent Stunting and Obesity in the Tanah Kali Kedinding Health Center, Kenjeran District, Surabaya
Authors: Nugroho Riezky Faisal , Mujayanto Mujayanto , Pengge Nuning Marina , Hindaryani Nurul , Wijayanti Erlyna Jayeng , Wardani Erika Martining
Published: November 2022

Stunting in children is a serious problem because it is associated with the risk of future illness and the difficulty of achieving optimal physical and cognitive development. The prevalence of stunting in Surabaya is found in several working areas of the puskesmas, one of which is at the Tanah Kali Kedinding Health Center at 25.37%. Obesity is a condition in which the accumulation of excess or abnormal fat is bad for health. The World Health Organization (WHO) in 2014 noted that 1.9 billion adults were overweight with a prevalence of 39% having children under five were overweight and obese. The case of obesity in the city of Surabaya itself ranks second highest in East Java Province, which is as many as 98,344 cases. This activity aims to increase knowledge about stunting and obesity prevention for pregnant women and mothers under five. This service method uses increasing knowledge about stunting and obesity in everyday life for pregnant women and mothers of toddlers, measuring nutritional status in Toddlers and cooking demonstrations of healthy snacks using the Risoles menu of Tongkol Ragout Fresh Bread. The results obtained, namely pregnant women and mothers under five experienced an increase in knowledge about stunting and obesity respectively 80% and 82%, both of which were classified as good.
Pendampingan Pembuatan Dokumen Legalitas Usaha pada UMKM Sukilah Snack
Authors: Rendra Mrabawani Insan , Rahmawati Lilik , Sholihah Heni Roudlotus , Saputra Muhammad Rizky , Arviani Nova , Izzulhaq Ahmad , Kusuma Milda Ayu
Published: November 2022

Dokumen Legalitas Usaha sangat penting bagi pelaku usaha, pada khususnya menjadi dokumen wajib untuk Usaha Mikro Kecil Menengah (UMKM). Namun hingga saat ini, pelaku usaha masih ada yang belum paham dan mengetahui pentinganya dokumen legalitas tersebut. Tujuan pengabdian ini untuk mendampingi dan memahamkan pentingnya legalitas pada UMKM Sukilah Snack. Metode Pelaksanaan yang digunakan dalam pengabdian ini yaitu pengumpulan berkas syarat pendaftaran NIB dan PIRT, Pemahaman Alur Pendafataran dan Pendampingan Pendaftaran NIB dan PIRT. Hasil dari pengabdian ini, terbitnya NIB pada UMKM Sukilah Snack dengan 2 Kode KBLI yaitu Kode KBLI 10710 (industri produk roti dan kue) dan Kode KBLI 47242 (perdagangan eceran roti, kue kering serta kue basah dan sejenisnya). Untuk pendampingan PIRT juga menerbitkan 2 jenis makanan ringan diantaranya digunakan untuk jenis makanan kue kering goreng, produk makanannya adalah keciput dan untuk jenis makanan crepes, produk makanannya yaitu gapit gulung dan gapit ketan.
Imiquimod in cervical dysplasia: a review and meta-analysis
Authors:   Erasmus MC Cancer Institute, van de Sande Anna , Kengsakul Malika , Koeneman Margot , Jozwiak Marta , Gerestein Cornelis , Kruse Arnold-Jan , van Esch Edith , de Vos-van Steenwijk Peggy , Muntinga Caroline , Bramer Wichor , van Kemenade Folkert , van Beekhuizen Heleen
Published: November 2022

Review question / Objective: To determine the efficacy of topical imiquimod in treatment of high-grade CIN (defined as regression CIN 1 or less), and to determine the clearance rate of high-risk human papillomavirus (hr-HPV), compared to surgical treatment and placebo. Condition being studied: Women with an untreated, histologically proven, CIN2-3 lesion or women who were persistent high-risk HPV positive. Eligibility criteria: Studies that evaluated the efficacy of imiquimod treatment in intraepithelial lesions or malignancy of other organs, and studies published as conference abstract, narrative review, editorial, letter, or short communication were excluded.
SLEEP QUALITY AND SLEEP DISTURBING FACTORS AMONG NURSES IN A SELECTED HOSPITAL IN COLOMBO, SRI LANKA
Authors: Gunathunga S.K.  , Aththanayake A.M.S.K.  , Jayantha T.A.D.N.  , Wathsala E.P.S.  , Perera J.T.E.S.  , Kariyawasam K.H.A.Y.  , Amarasekara A.A.T.D.  , Nisansala M.W.N.
Published: November 2022

Sleep is a naturally recurring state of mind and body which is a vital human physiological process. The sleep quality of nurses has become a prominent social focus since they are engaging in work based on a shift schedule. The paucity of data available on sleep quality and associated factors in Sri Lanka led this study to be conducted among nurses at Apeksha Hospital, Sri Lanka. A descriptive cross-sectional study was conducted among 215 nurses at Apeksha Hospital, using a simple random - sampling method. A self-administered structured questionnaire was used as the data collection instrument and Pittsburgh Sleep Quality Index (PSQI) was used to measure the sleep quality among nurses. The majority (86.5%) were females. Of the participants 65.58% had deficient sleep (PSQI≥5) and 34.42% had healthy sleep (PSQI<5). The mean score of the sleep quality was 7.16±3.30. Sleep quality was significantly (p<0.05) associated with chronic symptoms (p=0.003), children status (p=0.007), night shift frequency per month (p=0.029), number of patients per night shift (p=0.048), number of working hours per week (p=0.001), sleep duration (p=0.032), sleep disturbances at night (p=0.001), sleep medication use (p=0.020), and daytime dysfunction (p=0.001). In conclusion, sleep quality was poor among nurses working at Apeksha Hospital, Sri Lanka. The characteristics of night shifts, such as number of shift duties, number of hours, and number of patients in the night shift, were associated with the sleep quality of nurses. Therefore, scheduling working hours and night shifts according to the `national and international guidelines are vital.
METODOLOGIAS DO ENSINO SUPERIOR: REFLEXÕES SOBRE O OLHAR DE PAULO FREIRE
Authors: De Souza Ferreira Josuel , César Dias Lopes Gabriel
Published: November 2022

Na contemporaneidade, discutir o tema Metodologias do Ensino Superior: Reflexões sobre o olhar de Paulo Freire. Nesse caso, o presente texto pretende apresentar algumas considerações gerais das principais metodologias respeito do Ensino Superior e que se torne uma didática fácil de ser compreendida e facilite o ensino e a aprendizado dos alunos universitários. Diante disso, os estudos teóricos e metodológicos com os seguintes autores como: Almeida (2015), Almeida (2011), Hannah Arendt (2022), Ferreira (2016), Paulo Freire (2021) e Fonseca e Fonseca (2016). Nesse contexto, conclui-se a fim de situar os problemas que envolvem asprincipais metodologias do ensino superior, focalizando e, principalmente nos seus aspectos didáticos para envolver os estudantes universitários no ensino e na aprendizagem desses novos saberes.
Heterogeneidade de preferências e o uso de evidências na Câmara dos Deputados
Authors: Almeida Acir
Published: November 2022

Neste capítulo, recorre-se à literatura econômica sobre aquisição e compartilhamento de informação para elucidar o uso estratégico de evidências na fase legislativa da produção de políticas públicas. Por incluir múltiplos atores com interesses conflitantes e pouco ou nenhum conhecimento especializado sobre políticas, o Legislativo é um ambiente muito propício ao uso estratégico de informação. O capítulo propõe-se, assim, a contribuir para a identificação dos condicionantes políticos do uso de informação na arena legislativa e, mais especificamente, para a compreensão de como o conflito de interesses afeta o uso de evidências.
Produção Estatal de evidências e uso de registros administrativos em políticas públicas
Authors: Mello Janine
Published: November 2022

A intenção deste capítulo foi entender o Estado não apenas enquanto potencial usuário de evidências, mas também como instância produtora de evidências, observando em que medida recursos informacionais – neste caso materializados sob a forma de registros administrativos – gerados ao longo de diferentes processos constituidores da atividade burocrática podem ser utilizados na produção de políticas públicas.
O Cadastro único para programas sociais e a configuração da pobreza : analisando a construção de evidências a partir da teoria do Ator-Rede
Authors: Koga Natália Massaco , Viana Rafael , Couto Bruno Gontyjo do , Goellner Isabella de Araujo , Marques Ivan da Costa
Published: November 2022

Este capítulo aborda o caso de registros administrativos em suas dinâmicas interacionais no interior da administração federal. Trata-se do Cadastro Único para Programas Sociais do Governo Federal (Cadastro Único), criado em dezembro de 2001, que hoje reúne um amplo espectro de informações socioeconômicas de cerca de 29 milhões de famílias brasileiras com rendimento per capita menor ou igual a meio salário mínimo.
Instituições participativas e evidências híbridas : deliberação, relações fecundas e ecologia de saberes
Authors: Fonseca Igor Ferraz da , Koga Natália Massaco , Pompeu João Cláudio Basso , Avelino Daniel Pitangueira de
Published: November 2022

Neste capítulo os autores argumentam que, por um lado, as IPs promovem a inclusão de subsídios baseados em diferentes formas de saber para a gestão de políticas públicas. Por outro lado, discutiremos como tais subsídios são debatidos, transformados e ressignificados para que seja possível gerar evidências híbridas, que são aquelas oriundas dos encontros, dos debates, das deliberações, dos acordos operacionalizáveis e dos conflitos manifestados nesses espaços. São conhecimentos que surgem das relações fecundas travadas por distintos atores, que dificilmente interagiriam fora das IPs (Abers e Keck, 2008).
Em busca do padrão-ouro? O percurso histórico do uso de experimentos na avaliação de políticas sociais
Authors: Leão Luciana de Souza , Eyal Gil
Published: November 2022

Neste capítulo, baseamo-nos na análise de conteúdo de 123 RCTs e em fontes secundárias sobre avaliações experimentais de políticas sociais – detalhes sobre os dados e a estratégia empírica podem ser encontrados em de Souza Leão e Eyal (2019) – para demonstrar que a recente adoção generalizada de RCTs não se deve a seus méritos técnicos inerentes ou exclusivamente a estratégias retóricas e organizacionais de seus propositores. A adoção generalizada de RCTs reflete a capacidade dos randomistas de superar a resistência política à randomização de politicas sociais que prejudicou a primeira onda. Além desta introdução, este capítulo está dividido em mais quatro seções. A seção 2 apresenta os referenciais teóricos adotados. A seção 3 parte para a análise histórica comparativa das duas ondas em que os RCTs foram usados para avaliar projetos de desenvolvimento internacional. A seção 4 explica os processos políticos e históricos que permitiram que esse tipo de avaliação experimental fosse bem-sucedida nos anos 2000, ao contrário do ocorrido nos anos 1960 e 1970. Embora o foco deste capítulo seja o uso de RCTs nos campos da ajuda ao desenvolvimento internacional e das ciências econômicas, o arcabouço teórico adotado aqui é útil para revelar mecanismos mais amplos que visam unir as ciências sociais e a política pública. Na conclusão, seção 5, demonstramos como essa estrutura conceitual oferece insights para entender a política contemporânea de hierarquia de evidências no Brasil.
A Maximum Likelihood Calibration of the Tip of the Red Giant Branch Luminosity from High Latitude Field Giants Using Gaia Early Data Release 3 Parallaxes
Authors: Li Siyang , Casertano Stefano , Riess Adam G.
Published: November 2022

The calibration of the tip of the red giant branch (TRGB) in the I band has a direct role in determinations of the Hubble constant, a subject of recent interest due to the discrepancy between direct and indirect estimates of its value. We present a maximum likelihood method designed to obtain an independent calibration of the brightness of TRGB using Gaia parallaxes from the Early Data Release 3 (EDR3) of Milky Way field giants at high Galactic latitude. We adopt simple parameterizations for the Milky Way stellar luminosity function and density law and optimize the likelihood of the observed sample as a function of those parameters. Using parameters to partially constrain the luminosity function from other galaxies similar to the Milky Way for which high-quality TRGB data are available, we find values of the TRGB magnitude of

M

I

TRGB

=
−
3.91
±
0.05

(stat) ± 0.09 (sys) mag, where the systematic uncertainty covers the range of shape parameters found in our Milky Way sample and in reference galaxies. While APASS Data Release 9 all-sky photometry is insufficient to provide a reliable constraint on the shape of the Milky Way luminosity function, we estimate that the photometry from Gaia Data Release 3 (mid-2022) will allow better constraints on the shape, and lower statistical uncertainties on the tip by a factor of 3. With the expected releases of improved parallax measurements from Gaia, the method of calibrating the TRGB luminosity from field giants is expected to reach ∼0.01 mag uncertainty, which is an important step toward a precise TRGB-based determination of the Hubble constant.
Photometric Objects Around Cosmic Webs (PAC) Delineated in a Spectroscopic Survey. III. Accurate Measurement of Galaxy Stellar Mass Function with the Aid of Cosmological Redshift Surveys
Authors: Xu Kun , Jing Y. P. , Gao Hongyu
Published: November 2022

We present a novel method to accurately measure the galaxy stellar mass function (GSMF) based upon the Photometric objects Around Cosmic webs (PAC) method developed in our first paper (Paper I) of the series. The method allows us to measure the GSMF to a lower-mass end that is not accessible to the spectroscopic sample used in the PAC. Compared with Paper I, the current measurement of GSMF is direct and model independent. We measure the GSMFs in the redshift ranges of z

s

3

3

Throughout the paper, we use z

s
for spectroscopic redshift, z for the z-band magnitude.

< 0.2, 0.2 < z

s
< 0.4, and 0.5 < z

s
< 0.7 down to stellar masses of M
* = 108.2, 1010.6, and 1010.6
M
⊙, using the data from the Dark Energy Spectroscopic Instrument (DESI) Legacy Imaging Surveys and the spectroscopic samples of Slogan Digital Sky Survey (i.e., Main, LOWZ, and CMASS samples). Our results show that there is no evolution of GSMF from z

s
= 0.6 to z

s
= 0.1 for M
* > 1010.6
M
⊙, and that there is a clear upturn at M
* ≈ 109.5
M
⊙ toward smaller galaxies in the local GMSF at z

s
= 0.1. We provide an accurate double Schechter fit to the local GSMF for the entire range of M
* and a table of our measurements at the three redshifts, which can be used to test theories of galaxy formation. Our method can achieve an accurate measurement of GSMF to the stellar mass limit where the spectroscopic sample is already highly incomplete (e.g., ∼ 10−3) for its target selection.
Recombination of Hot Ionized Nebulae: The Old Planetary Nebula around V4334 Sgr (Sakurai’s Star)*
Authors: Reichel Martin , Kimeswenger Stefan , van Hoof Peter A. M. , Zijlstra Albert A. , Barría Daniela , Hajduk Marcin , Van de Steene Griet C. , Tafoya Daniel
Published: November 2022

After becoming ionized, low-density astrophysical plasmas will begin a process of slow recombination. Models for this still have significant uncertainties. Recombination cannot normally be observed in isolation, because the ionization follows the evolutionary timescale of the ionizing source. Laboratory experiments are unable to reach the appropriate conditions because of the very long required timescales. The extended nebula around the very late helium pulse (VLTP) star V4334 Sgr provides a unique laboratory for this kind of study. The sudden loss of the ionizing UV radiation after the VLTP event has allowed the nebula to recombine free from other influences. More than 290 long-slit spectra taken with FORS1/2 at ESO’s Very Large Telescope between 2007 and 2022 are used to follow the time evolution of the lines of H, He, N, S, O, and Ar. Hydrogen and helium lines, representing most of the ionized mass, do not show significant changes. A small increase is seen in [N ii] (+2.8% yr−1; 2.7σ significance), while we see a decrease in [O iii] (−1.96% yr−1; 2.0σ significance). The [S ii] lines show a change of +3.0% yr−1 (1.6σ significance). The lines of [S iii] and of [Ar iii] show no significant changes. For [S iii], the measurement differs from the predicted decrease by 4.5σ. A possible explanation is that the fractions of S3+ and higher are larger than expected. Such an effect could provide a potential solution for the sulfur anomaly in planetary nebulae.
Ultra-diffuse Galaxies as Extreme Star-forming Environments. II. Star Formation and Pressure Balance in H i-rich UDGs
Authors: Kado-Fong Erin , Kim Chang-Goo , Greene Jenny E. , Lancaster Lachlan
Published: November 2022

In addition to occupying the extreme, diffuse tail of the dwarf galaxy population, ultra-diffuse galaxies (UDGs) are themselves a key laboratory in which to study star formation in extreme low-density environments. In the second paper of this series, we compare the spatially resolved star formation activity of 22 H i-selected UDGs and 21 “normal” dwarf galaxies within 120 Mpc to predictions within the pressure-regulated, feedback-modulated (PRFM) theory of star formation. To do so, we employ a joint spectral energy distribution fitting method that allows us to estimate star formation rate and stellar mass surface density from UV-optical imaging. We find that the PRFM framework extends successfully to the UDG regime—although the UDGs in our sample show unusually low star formation rate surface densities given their H i content, this low star formation efficiency can be naturally explained by the diffuse structure of the UDGs. In fact, when cast in the PRFM framework, the relationship between midplane pressure and star formation in the UDG sample is in good agreement not only with the “normal” dwarf reference sample, but also with measurements from more massive galaxies. Our results suggest that despite their low star formation efficiencies, the H i-rich UDGs need not be forming stars in an exotic manner. We also find that the UDGs are likely H2 poor compared even to the overall dwarf population.
Collisional Growth Efficiency of Dust Aggregates and Its Independence of the Strength of Interparticle Rolling Friction
Authors: Arakawa Sota , Tanaka Hidekazu , Kokubo Eiichiro
Published: November 2022

The pairwise collisional growth of dust aggregates consisting of submicron-sized grains is the first step of planet formation, and understanding the collisional behavior of dust aggregates is therefore essential. It is known that the main energy dissipation mechanisms are the tangential frictions between particles in contact, namely, rolling, sliding, and twisting. However, there is great uncertainty for the strength of rolling friction, and the dependence of the collisional growth condition on the strength of rolling friction was poorly understood. Here we performed numerical simulations of collisions between two equal-mass porous aggregates with various collision velocities and impact parameters, and we also changed the strength of rolling friction systematically. We found that the threshold of the collision velocity for the fragmentation of dust aggregates is nearly independent of the strength of rolling friction. This is because the total amount of the energy dissipation by the tangential frictions is nearly constant even though the strength of rolling friction is varied.
Extended Cosmic Ray Decreases with Strong Anisotropy after Passage of Interplanetary Shocks
Authors: Buatthaisong Nutthawara , Ruffolo David , Sáiz Alejandro , Banglieng Chanoknan , Mitthumsiri Warit , Nutaro Tanin , Nuntiyakul Waraporn
Published: November 2022

The passage of an interplanetary shock and/or interplanetary coronal mass ejection often causes a rapid decrease in the Galactic cosmic-ray (GCR) flux, known as a Forbush decrease, followed by a recovery of the flux over some days. These local effects are of short duration and strongly rigidity dependent, with higher-rigidity particles exhibiting much weaker effects. In contrast, we present data for two events in which the cosmic-ray flux gradually decreased for about 1 week after shock passage, then recovering over the following week, with the highest anisotropy levels observed throughout Solar Cycle 24. These extended decreases have a weak rigidity dependence and are much more prominent in observations at higher cutoff rigidity, where the initial Forbush decrease is not clearly detected and other variations are generally weak, as we demonstrate using data from the Princess Sirindhorn Neutron Monitor at Doi Inthanon, Thailand with a cutoff rigidity of about 17 GV. We propose that these extended decrease events were initiated upon the passage of an interplanetary shock that inhibited the inflow of GCRs along the interplanetary magnetic field, possibly due to magnetic mirroring at the shock. We also discuss the general behavior of GCR anisotropy as observed at this high cutoff rigidity.
Four new Phragmidium (Phragmidiaceae, Pucciniomycetes) species from Rosaceae plants in Guizhou Province of China
Authors: Sun Jing-E , Zhang Qian , Luo Wen-Mei , Yang Yuan-Qiao , An Hua-Ming , Wang Yong
Published: November 2022

In this study, four new species of Phragmidium were proposed based on morphological and molecular characters. In morphology, Phragmidium rosae-roxburghii sp. nov. was distinguished to related taxa by its unique square to diamond-shaped urediniospores; Ph. rubi-coreani sp. nov. differed from Ph. barclayi and Ph. cibanum because of teliospores with fewer cells and shorter pedicels; urediniospores of Ph. potentillae-freynianae sp. nov. were bigger than Ph. duchesneae-indicae; and Ph. rosae-laevigatae sp. nov. produced bigger urediniospores than Ph. jiangxiense. The phylogenetic analyses based on the combination of two loci (ITS and LSU) also supported our morphological conclusion. In the meantime, three previously known species were also described herein.
Wikstroemia fragrans (Thymelaeaceae, Daphneae), a new species from Mount Danxia, China based on morphological and molecular evidence
Authors: Chen Jing-Rui , Lee Shiou Yih , Guo Jian-Qiang , Jin Jie-Hao , Fan Qiang , Liao Wen-Bo
Published: November 2022

A new species, Wikstroemia fragrans (Thymelaeaceae, Daphneae), from Danxiashan National Park, Shaoguan, Guangdong of China is described and illustrated. It is similar to the sympatric W. trichotoma, but can be differentiated easily from the latter by its shorter racemose inflorescences, yellowish green calyx tube, and smaller leaves. It also resembles the allopatric W. fargesii, but differs from it by its strigose-pubescent ovary and disk scale that is 2- or 3-dentate apically. Phylogenetic analysis using the nuclear DNA internal transcribed spacer (ITS) region revealed that W. fragrans falls within the Wikstroemia clade; based on current sampling, W. fragrans is closely-related to W. capitata. It is also the first species of Wikstroemia known to be endemic to the Danxia landform and is classified provisionally as Critically Endangered according to the IUCN Red List Categories and Criteria.
Gnathia pipinde sp. nov. (Crustacea, Isopoda, Gnathiidae), a temporary parasite of the pufferfish, Amblyrhynchotes honckenii, from temperate southern Africa
Authors: Smit Nico J. , Hadfield Kerry A.
Published: November 2022

A new species, Gnathia pipindesp. nov., is described from specimens taken from pufferfish, Amblyrhynchotes honckenii, at Chintsa and De Hoop Nature Reserve on the southern Indian Ocean coast of South Africa. Gnathia pipindesp. nov. is characterised by the straight frontal margin, presence of conical superior frontolateral process, a strong and bifid mediofrontal processes, pronounced and pointed supraocular lobes, mandible strongly curved with a dentate blade, and the claviform penes produced more than a third the length of the pereon. A summary and key to the males of all known species of the Gnathiidae from the Temperate Southern African marine realm is provided.
Recognition and attitudes of Korean physicians toward fecal microbiota transplantation: a survey study
Authors: Gweon Tae-Geun , Lee Yoo Jin , Yim Sung Kyun , Kim Seung Yong , Choi Chang Hwan , Cho Young-Seok ,   on behalf of the Microbiome Research Group of the Korean Society for Neurogastroenterology and Motility
Published: November 2022

Background/Aims: Fecal microbiota transplantation (FMT) represents a treatment option for recurrent Clostridioides difficile infection (CDI). Recently, FMT has been investigated in various clinical settings other than CDI. This study examined Korean physicians’ recognition of FMT and their attitudes toward this procedureMethods: An online questionnaire included questions on indications for FMT, the FMT process, physicians’ attitudes toward FMT for the treatment of CDI and non-CDI diseases, and possible concerns.Results: Finally, 107 physicians responded to this survey: 66 (61.7%) had experience of performing FMT, and 86 (80.4%) replied that they were willing to perform FMT for CDI. Two-thirds of physicians (63.6%, n = 68) would perform FMT for recurrent CDI on patients who had at least three recurrences. The most common obstacle to performing FMT for the treatment of CDI was the lack of regulations or guidelines (55.1%, n = 59). Seventy-seven (72.0%) physicians would consider FMT for non- CDI diseases when conventional treatment had failed. The most common obstacle for FMT for the treatment of non-CDI diseases was low treatment efficacy (57.0%, n = 61).Conclusions: Two-thirds of Korean physicians had experience of performing FMT, and many performed FMT for recurrent CDI. The results of this study will prove useful to researchers and practitioners in FMT in Korea.
Gérard Vergnaud, un demi-siècle de compagnonnage scientifique, militant, amical
Authors: Rogalski Janine
Published: November 2022

Janine Rogalski témoigne de son compagnonnage scientifique avec Gérard Vergnaud au sein du Centre national de la recherche scientifique, pendant quarante ans. Elle évoque les conditions de travail de l’époque favorables à l’interdisciplinarité, aux échanges et au travail collectif.
Gérard Vergnaud : un directeur de thèse peu commun, mais pas seulement
Authors: Vinatier Isabelle , Weil-Barais Annick
Published: November 2022

Cet article présente un portrait de Gérard Vergnaud construit à partir de témoignages d’anciens thésards.
L’enfant, la mathématique et la réalité : présentation et réception du livre
Authors: Weil-Barais Annick
Published: November 2022

Cet article présente le livre princeps écrit par Gérard Vergnaud : son organisation ainsi que sa réception dans les champs de la psychologie et de la didactique des mathématiques.
La recherche qualitative
Authors: Janand Anne
Published: November 2022

Résumé La recherche présentée dans ce chapitre s’inscrit en gestion des ressources humaines (GRH) et porte sur le potentiel de la mobilité interne à développer le talent des collaborateurs. Ce travail de recherche a mobilisé une approche qualitative, fondée principalement sur l’analyse d’entretiens semi-directifs. Le chapitre explicite tout d’abord la genèse de la recherche et montre, en particulier grâce à un regard réflexif sur la pratique professionnelle, en quoi la mobilité interne est un sujet qui fait débat dans les organisations. Le chapitre aborde ensuite la manière dont se déploie une méthodologie qualitative en GRH : du choix assumé d’une telle méthodologie, au temps du terrain, puis à l’analyse des données recueillies. Il présente ensuite les principaux résultats obtenus, selon une approche centrée « variable » et selon une approche « cas ». Il synthétise quelques apports théoriques et développe des préconisations managériales eu égard à la mise en œuvre de la mobilité interne dans les organisations. Enfin, quatre recommandations pour les doctorants sont émises en guise de « non-conclusion » de ce chapitre. Car la recherche reste toujours à réinventer.
La recherche qualitative
Authors: Pesqueux Yvon , Saliba Nancy
Published: November 2022

Résumé Dans la série des témoignages venant articuler « sciences de gestion » et « recherche qualitative », ce texte aborde l’usage de la théorie de l’acteur-réseau ( Actor-Network Theory ) pour une création de savoir sur la crise des déchets à Beyrouth depuis 2015 à partir du « modèle de l’intéressement ». Les trois registres de l’ANT (comme théorie, comme méthodologie et comme méthode) sont mis en perspective avec une conclusion sur les apports managériaux et les précautions à prendre dans l’articulation entre une approche qualitative et le corpus des théories des organisations. Outre le tressage entre l’ANT et l’apprentissage organisationnel (enjeu théorique et empirique important), l’illustration développée dans ce texte permet d’aborder, un point de vue conceptuel, un des enjeux majeurs de la création de savoir en sciences de gestion aujourd’hui : la question du développement durable au travers du double registre du déchet et de l’entrepreneuriat.
Menaces sur l’économie chinoise
Authors: Aguignier Philippe , Froissart Chloé
Published: November 2022

Les moteurs qui ont porté la croissance de l’économie chinoise se sont éteints ; il est donc inéluctable que cette dernière ralentisse, d’autant que le pays connaît une crise immobilière de grande ampleur. De plus, l’économie dépend trop de ses exportations et cherche à s’appuyer davantage sur la demande intérieure.
En traduisant le poète Biagio Marin
Authors: Feneyrou Laurent , Valensi Michel , Dutent Nicolas
Published: November 2022

Grâce au talent de deux traducteurs, Michel Valensi et Laurent Feneyrou, et à l’audace d’un éditeur (les Éditions de l’Éclat), les lecteurs français ont enfin accès à un poète de langue italienne peu connu mais important, Biagio Marin. Entretien croisé autour de celui qui fut le conteur d’un lieu (Grado), le représentant d’un dialecte (le graisan) et l’ami de son découvreur, Pier Paolo Pasolini.
Un projet de formation ancré dans un territoire pour une montée en compétence des techniciens de l’hydrogène : le projet « Terre de SyHyEn »
Authors: Zimny Thierry , Monville Mathieu
Published: November 2022

La crise écologique et énergétique actuelle accélère le développement en France d’une filière de production massive d’hydrogène bas-carbone, un développement soutenu par une politique publique incitative. Dans cette compétition internationale annoncée, un enjeu crucial est d’anticiper les besoins en formation, de mettre en place des cursus évolutifs qui s’adaptent aux besoins des acteurs de la filière. Des initiatives territoriales apparaissent, mais sont encore peu nombreuses pour pouvoir répondre aux défis qui nous attendent. Le projet « Terre de SyHyEn », labellisé par le pôle de compétitivité Materalia, est une illustration de la mise en relation, au service d’une ambition économique et écologique, d’un territoire et d’acteurs de la formation technologique s’appuyant sur un réseau d’Instituts technologiques universitaires (IUT).
Décarbonation de l’industrie : le joker Hydrogène
Authors: Leonhardt Jean-Marc
Published: November 2022

L’hydrogène vert a le vent en poupe ! Pas une journée sans annonces de giga-projets de production d’hydrogène. Aujourd’hui, 17 pays ont officiellement une stratégie Hydrogène, et 20 autres pays ont annoncé travailler activement sur ce sujet. Mais ce n’est pas la première fois que l’hydrogène se retrouve sous les projecteurs. Déjà en 1970, en France, certains imaginaient convertir en hydrogène les excédents d’électricité nucléaire. Puis dans les années 2000, à la suite de la flambée des prix des produits pétroliers et du gaz naturel. Les deux fois, la pression est retombée rapidement pour des raisons économiques. Aujourd’hui, la donne a changé. Certes, l’équation économique n’est pas (encore) résolue, mais l’urgence de réduire nos émissions de CO 2 est devenue quelque peu la priorité par rapport aux aspects économiques. L’hydrogène apparaît comme une solution incontournable pour résoudre le problème du réchauffement climatique. L’hydrogène, que ce soit la molécule ou son contenu énergétique, est voué à remplacer les sources d’énergie traditionnelles dans presque tous les secteurs, notamment l’industrie, les transports et le chauffage. Après les scenarii quelque peu utopistes des années 2015 (par exemple, n’utiliser que les excédents d’énergies renouvelables et les stocker sous forme d’hydrogène dans le réseau de gaz naturel – le scénario appelé « Power To Gas » ‒, ce qui limite considérablement les heures de production et renchérit le coût de l’hydrogène ; ou encore imaginer que l’hydrogène se disséminerait d’abord sous forme de micro-installations réparties sur le territoire), l’heure est aujourd’hui aux installations de production massive, implantées dans des zones de consommation elle aussi massive ou potentiellement massive (des zones appelées « bassins » par France Hydrogène). L’évidence est qu’il faut produire massivement pour réduire les coûts (CAPEX et OPEX), et que cela n’a de sens que si la consommation est à l’échelle de la production. De ce fait, tous les efforts sont aujourd’hui orientés vers l’industrie, qui tirera les volumes, ce qui permettra une baisse des coûts et ouvrira ainsi les portes aux autres applications que sont la mobilité et les usages énergétiques. Mais comment l’hydrogène va-t-il servir l’industrie ? C’est ce que nous proposons de passer en revue dans le présent article.
MosaHYc ou la conversion d’un réseau de transport du méthane au transport de l’hydrogène pur
Authors: Muzart Laurent , Martin François
Published: November 2022

La décarbonation de l’industrie et de la mobilité est au cœur des enjeux de territoires comme celui du Warndt Naborien. Celle-ci nécessite un changement d’échelle à la hauteur d’ambitions visant à accélérer et à rendre plus compétitives les alternatives aux énergies fossiles. La « Grande Region Hydrogen » est une « vallée hydrogène » se situant entre la France et l’Allemagne et où se concentrent plusieurs projets portant sur l’ensemble de la chaîne de valeur de l’hydrogène. Le projet MosaHYc constitue le chaînon « Transport d’hydrogène » ; ce démonstrateur à l’échelle industrielle de la conversion d’une canalisation de transport de gaz naturel au transport de l’hydrogène nécessite de travailler sur les quatre points suivants : l’évolution de l’intégrité des aciers utilisés ; la conformité des équipements (vannes, détendeurs…) ; l’adaptation des équipements dédiés à la qualité et au comptage ; la définition et la mise en œuvre des mesures de sécurité industrielle. GRTgaz veut se positionner comme un acteur de pointe dans ce domaine grâce au savoir-faire de son Research & Innovation Center for Energy et à son expertise dans la gestion d’infrastructures de transport du gaz.
Le soutien public à l’innovation de rupture
Authors: Strobel Christophe , Lachaume Xavier , Sutter Adrien
Published: November 2022

L’innovation de rupture est une innovation qui bouleverse un marché et ses acteurs. Elle est par nature imprévisible, complexe, risquée et s’inscrit dans la durée. Elle peut être issue de la mise sur le marché de technologies elles aussi de rupture : c’est-à-dire des technologies radicalement différentes, qui rendent obsolètes les technologies existantes. Pour encourager l’innovation de rupture, le soutien à l’émergence et à la maturation de nouvelles technologies est donc primordial. Une démarche particulièrement fructueuse a été développée par l’agence américaine d’innovation pour la Défense (la DARPA). Dans cet article, nous exposons brièvement les différentes approches du soutien public apporté à l’innovation, puis la spécificité de l’innovation de rupture, ainsi que celles du modèle qu’est la DARPA et de ses répliques à l’étranger.
Digital finance, spatial spillover and regional innovation efficiency: New insights from China
Authors: Yang Ping , Fan Min , Li Zhiyi , Cao Jianhong , Wu Xue , Wu Desheng , Lu Zhixi
Published: November 2022

Digital finance, as a new financial model, is increasingly attracting attention for its potential influence on regional innovation. By focusing on the nexus between digital finance and regional innovation efficiency, we first analyze the mechanism by which digital finance affects regional innovation efficiency, and then we empirically investigate its spatial spillover effect by employing the dynamic spatial Durbin model on the basis of a sample set of 31 Chinese provinces from 2011 to 2020. The results reveal that regional innovation efficiency had a significant spatial correlation and time dependence, globally, during the study period. Digital finance significantly contributes to regional innovation efficiency improvement, and such an effect has a significant positive spatial spillover. The spatial effect decomposition results report that the spatial spillover effect of digital finance affecting regional innovation efficiency is stronger than the direct effect. Besides, all three sub-dimensions of digital finance have spatial spillover effects, and the heterogeneity between eastern and central-western regions is mainly reflected in the spatial spillover effects of digital finance.
Global dynamics and density function in a class of stochastic SVI epidemic models with Lévy jumps and nonlinear incidence
Authors: Wang Xiaodong , Wang Kai , Teng Zhidong
Published: November 2022

The paper studies the global dynamics and probability density function for a class of stochastic SVI epidemic models with white noise, Lévy jumps and nonlinear incidence. The stability of disease-free and endemic equilibria for the corresponding deterministic model is first obtained. The threshold criteria on the stochastic extinction, persistence and stationary distribution are established. That is, the disease is extinct with probability one if the threshold value $ R_{0}^{s} < 1 $, and the disease is persistent in the mean and any positive solution is ergodic and has a unique stationary distribution if $ R_{0}^{s} > 1 $. Furthermore, the approximate expression of the log-normal probability density function around the quasi-endemic equilibrium of the stochastic model is calculated. A new technique for the calculation of the probability density function is proposed. Lastly, the numerical examples and simulations are presented to verify the main results.
Certification, labelling and branding in tourism research: systematic review
Authors: Razpotnik Visković Nika , Logar Erik
Published: November 2022

The aim of this paper is to present a systematic review of tourism certification, labelling and branding research. To review the scientific literature, we followed the PRISMA methodological approach. We started by outlining the spatial and temporal distribution of research linked to certification, labelling and branding, carried out in the social sciences and humanities. In the second step, we extracted the theoretical definitions and characteristics of these three processes in tourism from a selected body of literature. We continued by analysing hierarchical and non-hierarchical relations between certification and branding, and by drawing conclusions linked to duality, or even contradictions that are emerging in this field of tourism research.