bluuebunny/crossref_metadata_2025 huggingface dataset:
如何減弱知覺網紅風險對購買意願之影響－消費者A/B人格的干擾效果
Authors: 周建亨 周建亨 , Chien-Heng Chou 陳丁南
Published: September 2024

許多企業已經成功使用網紅行銷，進而提升了消費者的購買意願。但監管體制不完善，部分網紅與企業無法恪守基本道德，因此探討消費者在對於網紅行銷中，是否因為這些潛在網紅風險，進而降低購買意願影響。A/B人格特質主要顯示消費者的壓力特質，其已經被發現是一個顯著影響購買意願的區隔變數，是非常重要的干擾變數。因此本研究探討當消費者在網紅行銷情境時，在A/B人格特質的干擾下，是否會影響感知到的風險與購買意願之間關係。本研究共收集245份樣本，有效樣本239份，研究結果發現在控制主觀規範及知覺行為控制的影響下，消費者感知更高的知覺網紅風險時，其購買意願越低，知覺網紅風險對其購買意願具有顯著負相關。此外，A/B人格特質對於兩者間的關係具有顯著正向干擾效果。因此，本研究所有假説都獲得支持。最後，本研究提出理論與實務意涵之討論，並提出未來研究限制與方向。

 

Influencer marketing has been successfully utilized by numerous companies to improve the purchase intentions of consumers. However, the related system in supervising and regulating such activities are imperfect and has led to some influencers and companies to tread down an unethical path. As such, there is merit in investigating how the underlying risks posed by influencers are negatively affecting consumers’ purchase intentions. A/B personality traits are reflective of consumers’ qualities when they are under any forms of duress. Prior studies have found that A/B personality traits to be a defining variable of significant influence on consumers’ purchase intentions and that it is a moderating variable of great importance. This leads this study to investigate whether consumers’ A/B personality traits exert influence over the relationship between the perception of risks consumers have toward influencers and their purchase intentions, within the context of influencer marketing. A total of 245 responses were received by this study, with 239 being considered valid. The results yielded by this study have found the following: Under the influence of controlled subjective norm and perceived behavioral control, there exists a negative relationship between consumers’ perceived influencer risk and purchase intentions, with the latter decreasing when perceptions of risks become greater, and A/B personality positively moderates the relationship between perceived influencer risk and purchase intention. As such, each of the hypotheses are supported. Finally, the study provides its theoretical contributions and managerial implications, along with the limitations faced with directions and recommendations for future studies.

 
exemplos de exercícios metacognitivos que promovem o desenvolvimento conceitual em Matemática
Authors: Bortolossi Humberto José , Crissaff Lhaylla Lhaylla Dos Santos , Rezende Wanderley Moura
Published: September 2024

Neste texto, após uma breve introdução sobre o conceito de metacognição e de sua importância no contexto educacional, apresentamos e discutimos alguns exemplos que ilustram o processo de articulação metacognitivo com vistas para o desenvolvimento conceitual adotado em alguns textos produzidos para o Projeto Livro Aberto de Matemática. Trata-se de uma pesquisa-ação descritiva. Nosso objetivo é, por meio de nosso relato, sensibilizar os produtores de materiais didáticos para considerarem a metacognição em seu trabalho. A partir de várias Oficinas realizadas com alunos do Ensino Médio, professores da Escola Básica e alunos de licenciatura em que aplicamos as atividades aqui relatadas, pudemos constatar o potencial e a importância a metacognição para promover o desenvolvimento conceitual.
Índice de Desenvolvimento da Educação Básica – IDEB
Authors: Mendes Odete , Ribeiro Maria Edilene , Barros Capela Marcelo
Published: September 2024

O artigo analisa o IDEB e suas implicações para a qualidade do ensino escolar. Com uma abordagem qualitativa, utilizamos técnicas de revisão da literatura, análise de documentos e entrevistas. Os resultados indicam que a reforma do Estado dos anos 1990 produziu um discurso de melhoria da qualidade do ensino a partir da racionalidade do mercado. Nesse contexto o SAEB respondeu ao apelo à qualidade do ensino. Apesar de válido, esse sistema é insuficiente para aferir a qualidade do ensino por não considerar os contextos dos sistemas educacionais nem as características estruturais e pedagógicas das escolas públicas. Evidenciam-se fortes vínculos com os padrões de avaliação externa em larga escala, com tendência de ações reguladas centralmente e pontuais ações contínuas de avaliação formativa.
participação guiada como um dispositivo de interação verbal na educação infantil
Authors: Bragagnolo Adriana
Published: September 2024

O presente artigo constitui-se em um recorte de uma pesquisa que apresenta o resultado das investigações sobre a interação verbal entre professoras e crianças pequenas. Aponta quais e de que natureza são os dispositivos acionados para que os sujeitos atuem com/sobre os outros pela/com/sobre a linguagem. Objetiva-se apresentar um desses dispositivos: a participação guiada. O estudo fundamenta-se no campo histórico-cultural e sociodiscursivo, em especial, de produções de Bakhtin/Volochínov (2014), Bakhtin (2011), Vigotsky (2007), Rogoff (2005) e Bronckart (1999). A investigação, de cunho qualitativo, com pesquisa etnográfica educacional ocorreu com crianças de uma instituição pública e teve a observação como principal instrumento de pesquisa. Conclui-se que a interação verbal afeta a linguagem da criança e que a participação guiada (Rogoff,1998), como um dispositivo, pode acionar as condições para que os sujeitos, atuem pela/com/sobre a linguagem e para que se constituam como atores sociais.
Mangrove browning trends in the semiarid southern Caribbean: spatial context matters
Authors: Ramírez-Ruiz Karla , Dahdouh-Guebas Farid , Blanco-Libreros Juan Felipe
Published: September 2024

Mangroves are tropical coastal ecosystems threatened mainly by land cover change due to commodities. The effect of urbanization has been overlooked due to the low percentage of area loss globally, but it can be a significant driver of mangrove loss locally. Moreover, highly fragmented mangrove areas dominated by small patches might be more sensitive to natural and anthropogenic stressors as in terrestrial forests, especially in highly modified systems such as cities. However, little is known about the interactive effects of these drivers on mangrove loss and degradation, namely urbanization and fragmentation. Our objective is to analyze the mangrove ecosystem’s response in terms of the greenness trend to urbanization and patch fragmentation in the semiarid Colombian Caribbean. Specifically, we aim to: (1) calculate the greenness trend from 2017 to 2023 during the dry season by analyzing the Normalized Difference Vegetation Index (NDVI) derived from Sentinel-2 satellite images; (2) correlate the greenness trend in mangrove patches with fragmentation metrics at the patch level; (3) evaluate the patch greenness trend along an urban-to-rural gradient. Our analysis revealed that 89.5% of the area showed no significant trend, while 5.2% exhibited greenness trends and 5.3% showed browning trends, mainly concentrated along the Canal del Dique and the Sinú River delta. Patch shape and isolation did not seem to affect patch greenness trends. In-patch greenness trends variability followed a U-shaped pattern along the urban to rural gradient. These findings highlight the importance of spatial context on vegetation condition and suggest opportunities for remote monitoring of mangrove degradation.
Rezension von: Sturm, Heribert, Unsere Schrift
Authors: Schwarz Paul , Sturm Heribert
Published: September 2024

Heribert Sturm: Unsere Schrift. Einführung in die Entwicklung ihrer Stilformen. Neustadt a. A.: Degener 1961. 162 S. 8,50 DM.
Rezension von: Saffert, Erich (Bearb.), Die älteste Bürgerliste von Schweinfurt (1557)
Authors: Wunder Gerd , Saffert Erich
Published: September 2024

Erich Saffert: Die älteste Bürgerliste von Schweinfurt (1557). (Veröff. des Hist. Ver. und Stadtarchivs Schweinfurt 5.) Schweinfurt 1961. 87 S.
Rezension von: Gabler, August, Die alamannische und fränkische Besiedlung der Hesselberglandschaft
Authors: Schumm Karl , Gabler August
Published: September 2024

August Gabler: Die alamannische und fränkische Besiedlung der Hesselberg-Landschaft. (Veröffentlichungen der Schwäbischen Forschungsgemeinschaft bei der Kommission für Bayerische Landesgeschichte — 1, 4. Augsburg 1961. 232 S.
Rezension von: Schwarz, Ernst, Sprache und Siedlung in Nordostbayern
Authors: Wunder Gerd , Schwarz Ernst
Published: September 2024

Emst Schwarz: Sprache und Siedlung in Nordostbayern. (Erlanger Beiträge zur Sprach- und Kunstwissenschaft Band IV.) Nürnberg: Hans Carl 1960. 465 S.
Rezension von: Waldburg-Wolfegg, Hubert, Vom Nordreich der Hohenstaufen
Authors: Wunder Gerd , Waldburg-Wolfegg Hubert
Published: September 2024

Hubert Graf Waldburg-Wolfegg: Vom Nordreich der Hohenstaufen. München: Schnell & Steiner 1961. 130 S. 19.80 DM.
Rezension von: Kopp, Herbert, Die Anfänge der Stadt Reutlingen
Authors: Schwarz Paul , Kopp Herbert
Published: September 2024

Herbert Kopp: Die Anfänge der Stadt Reutlingen. Ein Beitrag zur Stadttopographie. Reutlingen 1961. 126 S., 15 Abb.
Rezension von: Seigel, Rudolf, Gericht und Rat in Tübingen
Authors: Schwarz Paul , Seigel Rudolf
Published: September 2024

Rudolf Seigel : Gericht und Rat in Tübingen. Von den Anfängen bis zur Einführung der Gemeindeverfassung 1818-1822. Veröff. d. Komm. f. gesch. Landeskunde B 13. Stuttgart 1960, 299 S. 24 DM.
Rezension von: Bohnenberger, Karl, Volkstümliche Überlieferungen in Württemberg
Authors: Schumm Karl , Bohnenberger Karl
Published: September 2024

Karl Bohnenberger: Volkstümliche Überlieferungen in Württemberg (unter Mitwirkung von Adolf Eberhardt, Heinrich Höhn und Rudolf Kapff). Schwäb. Volkskunde NF 14. Stuttgart: Silberburg 1961. 330 S. 27,80 DM.
Rezension von: Kramer, Karl-Sigismund, Volksleben im Fürstentum Ansbach und seinen Nachbargebieten 1500 - 1800
Authors: Lenckner Georg , Kramer Karl-Sigismund
Published: September 2024

Karl-Sigismund Kramer: Volksleben im Fürstentum Ansbach und seinen Nachbargebieten (1500-1800). Eine Volkskunde auf Grund archivalischer Quellen. 358 S. Würzburg: Schöningh 1961. (= Beiträge zur Volkstumsforschung 13, herausgegeben von der Bayerischen Landesstelle für Volkskunde.) Veröff. der Ges. f. fränk. Geschichte IX, 15. 14,80 DM.
Rezension von: Schwarz, Ingeborg, Die Bedeutung der Sippe für die Öffentlichkeit der Eheschliessung
Authors: Wunder Gerd , Schwarz Ingeborg
Published: September 2024

Ingeborg Schwarz : Die Bedeutung der Sippe für die Öffentlichkeit der Eheschließung im 15. und 16. Jahrhundert. (Schriften zur Kirchen- und Rechtsgeschichte 13.) Tübingen 1959. 90 S. 9,60 DM.
Rezension von: Freiwald, Helmut, Markgraf Albrecht von Ansbach-Kulmbach und seine landständische Politik als Deutschordens-Hochmeister und Herzog in Preussen während der Entscheidungsjahre 1521 - 1528
Authors: Wunder Gerd , Freiwald Helmut
Published: September 2024

Helmut Freiwald: Markgraf Albrecht von Ansbach-Kulmbach und seine landständische Politik als Deutschordens-Hochmeister und Herzog in Preußen während der Entscheidungsjahre 1521-1528. (Die Plassenburg, Bd. 15.) Kulmbach 1961. 298 S. 11,80 DM
Rezension von: Kerner, Justinus; Wildermuth, Ottilie, Briefwechsel
Authors: Wunder Gerd , Kerner Justinus , Wildermuth Ottilie
Published: September 2024

Justinus Kerner, Ottilie Wildermuth: Briefwechsel 1853 bis 1862. Herausgegeben von Adelheid Wildermuth. Stuttgart: Steinkopf 1960. 312 S. 10,80 DM.
Rezension von: Reuter, Ortulf, Die Manufaktur im fränkischen Raum
Authors: Lenckner Georg , Reuter Ortulf
Published: September 2024

Ortulf Reuter: Die Manufaktur im fränkischen Raum. Eine Untersuchung großbetrieblicher Anfänge in den Fürstentümern Ansbach und Bayreuth als Beitrag zur Gewerbegeschichte des 18. und beginnenden 19. Jahrhunderts. (Forschungen zur Sozial- und Wirtschaftsgeschichte Bd. 3.) Stuttgart: G. Fischer 1961. 213 S., 7 Abb. 44,50 DM.
Rezension von: Gebeßler, August, Stadt und Landkreis Dinkelsbühl
Authors: Grünenwald Elisabeth , Gebeßler August
Published: September 2024

August Gebeßler: Stadt und Landkreis Dinkelsbühl. (Kurzinventar des Bay. Landesamtes f. Denkmalpflege Bd. 15.) München 1962. 230 S., dazu Literatur- und Personenverzeichnis.
Rezension von: Der Museumsfreund Heft 1 + 2
Authors: Wunder Gerd
Published: September 2024

Der Museumsfreund. Aus Heimatmuseen und Sammlungen in Baden-Württemberg. Heft 1 (1962), 46 S. — Heft 2 (1962), 54 S.
Rezension von: Jahrbuch des Historischen Vereins für Mittelfranken Bd. 79
Authors: Schwarz Paul
Published: September 2024

Jahrbuch des Historischen Vereins für Mittelfranken. 79. Band. Ansbach 1969/61. 380 S.
Concurrent presentation of unrelated perforated appendicitis and high-grade small bowel obstruction: A case report
Authors: Greenseid Samantha , Moody Alexandra , Quan Glenda
Published: September 2024

Small bowel obstruction and acute perforated appendicitis are common surgical problems independently. At times, acute appendicitis may present with small bowel obstruction due to the localized inflammatory process. This results in mechanical small bowel obstruction usually near the terminal ileum. However, it is extremely rare to have both abdominal processes occurring simultaneously, but not related to one another. In this study, we present a case of a healthy 62-year-old female patient who had concurrent high-grade small bowel obstruction due to a chronic adhesive band and perforated appendicitis, seemingly completely independent of each other.
Alimentacion de ovinos en engorda con dietas con bagazo de manzana
Authors: Haro Ignacio Mejía , Navarrete Tania Ramírez , Torres José de Jesús Campos , Dávila Mauricio Ramos , Mireles José Manuel Martínez , Flores Carlos Fernando Aréchiga
Published: September 2024

El objetivo del estudio fue evaluar el bagazo de manzana ensilado (BAM) en dietas para corderos sobre los parámetros productivos y la fermentación ruminal. Se utilizaron 18 corderos machos destetados sin castrar Dorper-Kathadin (23.070 ± 2.207 kg, peso vivo inicial) durante 77 días, asignados en un diseño completamente aleatorizado con tres tratamientos: T1, control (dieta sin BMF); T2, dieta con 20% BMF; y T3, dieta con 40% BMF. Las dietas fueron isoproteicas y se determinó su composición nutricional. Se registró el consumo diario de alimento y los corderos se pesaron mensualmente, y se calculó la conversión alimenticia. Se determinó la producción de AGV, N-NH3 y el pH del fluido ruminal. Los datos se analizaron mediante análisis de varianza utilizando SAS (2013), y las medias se compararon con la prueba de Tukey (P < 0,05). La ganancia diaria de peso no fue diferente (P> .05) entre tratamientos. La conversión alimenticia fue mejor para T1 y T2 que T3 en el período de crecimiento (P <0.05) pero no hubo diferencias en el período de finalización. La producción de AGV fue mayor (P <0.05) en T3 que en T1 y T2; no hubo diferencias en la proporción de ácido acético y concentración de N-NH3. La producción de ácido propiónico fue mayor en T1 en comparación con T2 y T3, y el ácido butírico fue mayor en T3 que en T1. El BMF es una alternativa para las dietas de corderos.
Faktor-Faktor Yang Berpengaruh Terhadap Ketepatan Waktu Penyampaian Laporan Keuangan Perusahaan Tercatat di Bursa Efek Indonesia
Authors: Firjatullah Muhammad Diky , Respati Novita WeningTyas
Published: September 2024

Ketepatan waktu pelaporan keuangan merupakan penyajian terstruktur mengenai posisi keuangan dan kinerja keuangan suatu entitas serta hasil akhir kegiatan akuntansi yang menunjukkan kondisi keuangan dalam jangka waktu tertentu. Tujuan penelitian ini adalah untuk menguji dan menganalisis pengaruh kepemilikan institusional, komite audit, komisaris independen, kepemilikan manajerial, dan kualitas audit terhadap ketepatan waktu penyampaian laporan keuangan.
Populasi dalam penelitian ini adalah seluruh perusahaan yang terdaftar di Bursa Efek Indonesia pada tahun 2020. Penelitian ini menggunakan jenis data sekunder melalui situs web IDX atau melalui situs web perusahaan terkait. Jumlah data yang diteliti sebanyak 669 perusahaan. Uji hipotesis menggunakan analisis regresi logistik.
Hasil penelitian ini menunjukkan bahwa kepemilikan institusional, komite audit, kepemilikan institusional dan kualitas audit tidak berpengaruh ketepatam waktu penyampaian laporan keuangan. Temuan lain menunjukkan bahwa komisaris independen mempunyai pengaruh positif terhadap ketepatan waktu penyampaian laporan keuangan. Hasil penelitian ini menunjukkan bahwa pengawasan dari dewan komisaris independen mampu mempengaruhi manajemen dalam menyusun laporan keuangan tepat waktu.
EVALUASI ATAS SURAT PERMINTAAN PENJELASAN ATAS DATA DAN/ATAU KETERANGAN (SP2DK) YANG DITERIMA CV SURYA MANDIRI TAHUN 2023
Authors: Hanifah Hanifah , Ridhawati Rakhmi
Published: September 2024

Tujuan dalam penelitian ini adalah untuk mengetahui evaluasi tanggapan CV. Surya Mandiri atas Surat Permintaan Penjelasan Atas Data Dan/Atau Keterangan (SP2DK) Nomor: S-1035/P2DK/KPP.2910/2023 tanggal 10 Agustus 2023 yang diterbitkan oleh Kantor Pelayanan Pajak (KPP) Pratama Banjarmasin.
Metode yang digunakan dalam penelitian ini adalah deskriptif kualitatif, dengan metode ini penulis dapat mengetahui sejauh mana gambaran proses evaluasi tanggapan atas Surat Permintaan Penjelasan Atas Data Dan/Atau Keterangan (SP2DK) yang diterima CV. Surya Mandiri Tahun 2023.
Hasil penelitian ini menunjukkan bahwa CV. Surya Mandiri telah menjawab Surat Permintaan Penjelasan Atas Data Dan/Atau Keterangan (SP2DK) disertai bukti, dan KPP Pratama Banjarmasin menyatakan benar adanya dengan menerbitkan Berita Acara pada Tanggal 22 September 2023, sehingga ada pajak yang masih harus dibayar.
ANALISA PERILAKU KONSUMEN DALAM PENGGUNAAN E-MONEY (STUDI KASUS DUTAMALL BANJARMASIN)
Authors: Sholikhah Sholikhah , Suarniki Ni Nyoman , Pratiwi Lusiana
Published: September 2024

Abstrak,
Tujuan penelitian ini menganalisa Perilaku Konsumen Dalam Penggunaan E-Money (Studi Kasus Dutamall Banjarmasin). Kenyataan menunjukkan masih sedikit masyarakat yang memahami terkait tentang e-money, masih kurangnya pemikiran masyarakat terhadap e-money, masih terbatasnya diberbagai tempat yang menerima pembayaran dengan menggunakan e-money, dan adanya perilaku konsumen yang dipengaruhi oleh ciri-ciri faktor kebudayaan, sosial, pribadi, psikologis.
Metode yang digunakan yaitu metode penelitian kuantitatif. Populasi penelitian yaitu populasi tidak terbatas (infinity) dan sampel dalam penelitian ini adalah sampel bebas (conviniance sample).
Hasil penelitian menunjukkan bahwa Faktor Kebudayaan dalam penggunaan e-money di Dutamall Banjarmasin dinilai belum baik. Faktor Sosial dalam penggunaan e-money di Dutamall Banjarmasin dinilai sudah baik. Faktor Pribadi dalam penggunaan e-money di Dutamall Banjarmasin ini cukup baik. Faktor Psikologis dalam penggunaan e-money di Dutamall Banjarmasin sudah cukup baik.
ANALISIS PERBEDAAN HARGA SAHAM SEKTOR PERBANKAN YANG TERDAFTAR DI BURSA EFEK INDOSESIA SEBELUM LEGALITAS DAN SETELAH LEGALITAS UANG KRIPTO
Authors: Ridhawati Rakhmi , Hanifah Hanifah , Ayuningtyas Novianti
Published: September 2024

Abstract,
This study aims to empirically prove the difference of share prices in the banking sector listed on the Indonesian Stock Exchange before and after the legality of crypto money.
The method used in this study is a quantitative method. The study took a sample of 41 companies over four years (two years before legality and two years after legality).
The results of the research showed that there are differences in share prices before the legality and after the legality of crypto money in Indonesia in banking companies listed on the Indonesian Stock Exchange.
ANALISIS PENGARUH KEPUASAN PELAYANAN PELANGGAN TERHADAP KINERJA BANK PADA PT BANK DAGANG NEGARA (BNI) CABANG PALANGKA RAYA
Authors: Pamungkur Pamungkur , Sunarmie Sunarmie
Published: September 2024

Abstrak
Tujuan penelitian (a) menganalisa kesesuaian antara tingkat kepentingan unsur-unsur pelayanan menurut pelanggan/nasabah dengan kinerja yang telah dilakukan oleh Bank BNI Cabang Palangka Raya. (b)  menganalisa kepuasan  dari  nasabah  terhadap  pelayanan  yang telah diberikan sehingga membantu kinerja Bank BNI Cabang Palangka Raya agar tercapai peningkatan kualitas yang baik melalui penentuan proritas yang utama.
Data kualitatif yang diangkakan (skoring) dalam skala pengukuran. Suatu pernyataan atau pertanyaan yang memerlukan alternatif jawaban, misalnya: sangat puas, puas, kurang puas, atau tidak puas, yang masing-masing diberi bobot angka 4 (empat), 3 (tiga), 2 (dua), dan 1 (satu).
Hasil penelitian menunjukan Faktor-faktor yang menjadi prioritas utama atau pada Kuadran IV pada diagram kartesius yang harus dilaksanakan sesuai dengan harapan nasabah antara lain: Perhatian   teller   kepada   nasabah,   Kesungguhan   semua   karyawan   melayani nasabah, Waktu menunggu di antrian ATM, Keberadaan mesin ATM, Tingkat suku bunga yang diberikan bank selama ini.
The NordFrost Project Report – Farm Animal Gene Banks in the Nordic Region: Added Value Through Nordic Cooperation
Authors:   Nordic Genetic Resource Center (NordGen), Peippo Jaana , Honkatukia Mervi , Kjetså Maria ,   Nordic Genetic Resource Center (NordGen), White Ellen-Louisa Fagerheim ,   Nordic Genetic Resource Center (NordGen)
Published: September 2024

The network project titled “Nordic animal gene banks – added value through Nordic cooperation” (NordFrost), has aimed to strengthen the collaboration and competence for ex-situ conservation of animal genetic resources (AnGR) in the Nordic region. This project was launched as a case study following the Horizon2020 funded IMAGE project (2016-2020) where it was concluded that there is a broad variation in the current state of practices and the distribution of responsibilities related to cryoconservation activities between the Nordic countries. The national strategies on conserving AnGR emphasise ex-situ conservation in varying degrees. However, collection of samples, metadata, back-up storage of material or common strategies and action plans for ex-situ conservation on a regional level does not exist. This makes conservation of AnGR an exposed area that threatens the resilience of Nordic food security. By developing new collaborative models, strengthening Nordic infrastructure, and enhancing the development of Nordic strategies for ex-situ conservation in the region, this network will contribute to increased sustainability for populations and future Nordic food security.
Hipoprolactinemia y disfunción sexual masculina
Authors: Contreras Romero Jeiver Aldubar , Castro Gomez Kevin Guillermo , Morales Ortigoza Maria Paula , Mora-Vargas Ana María , Cabezas-Martínez Sandra Liliana , Saavedra-López Harold Felipe
Published: September 2024

Contexto: la prolactina es una hormona con múltiples funciones neuroendocrinas, el rol más estudiado es en la función reproductiva, aún no es claro por qué su deficiencia causa disfunción sexual, sin embargo, se ha relacionado con la función gonadal.
Objetivo: presentar la información actual sobre la estructura y aspectos moleculares de la PRL, el papel de la serotonina, y la relación fisiopatológica de la hipoprolactinemia y la disfunción sexual masculina.
Metodología: revisión de la literatura en las bases de datos PubMed, Lilacs, Embase, Scopus, Scielo, Google Académico y literatura gris utilizando vocabulario controlado DE MeSH, DeCS y Emtree.
Resultados: existe poca evidencia acerca de la hipoprolactinemia y disfunción sexual, sin embargo, parecen ser manifestaciones de una alteración serotoninérgica y sus efectos metabólicos, siendo importante conocer los aspectos básicos, fisiopatológicos y clínicos que convierten a esta entidad en una de las causas asociadas a este síndrome.
Conclusiones: la hipoprolactinemia es uno de los factores de menor protagonismo por la escasa información disponible con respecto a su rol en la disfunción sexual, esto motiva a desarrollar investigaciones que profundicen el entendimiento de la enfermedad.
RARE-METAL ZWITTERS OF THE SEVERNY PLUTON, CHUKOTKA
Authors: АЛЕКСЕЕВ В И.
Published: September 2024

The presence of zwitters - quartz-topaz-zinnwaldite metasomatites of the greisen formation, spatially and genetically related to lithium-fluoric granites, is justified in Severny pluton. The zwitters of the Severny pluton contain rare-metal (Nb, Ta, REE, Y, W, Sc, Sn, Bi) mineralization, the prospecting potential of which requires assessment.
ON THE NATURE OF THE HETEROGENEOUS MINERALIZATION OF THE ARIADNE MASSIF OF BASITE ULTRABASITES (SIKHOTE-ALIN OROGENIC BELT)
Authors: МОЛЧАНОВ В П. , АНДРОСОВ Д В. , МЕДКОВ М А. , ИВАННИКОВ С И.
Published: September 2024

In the south of the Russian Far East, a new promising type of sources of strategic and critically important metals (titanium, gold, platinum, niobium, hafnium, copper, antimony, etc.) has been identified - complex ores and placers spatially and genetically related to the Late Mesozoic synorogenic intrusions of ultrabasite basites of the Sikhote-Alin orogenic belt. An example of this is the Ariadne massif of ultrabasites, basites and granitoids, in the mafic part of which there is a manifestation of gold-titanium mineralization, in the exocontact - gold-antimony, and in the near-intrusive zone - gold-copper. It was found that mantle and crustal processes were involved in the formation of different types of ores. The obtained materials open up new opportunities for revaluation of the prospects of the raw material base of the strategic metals of Primorye.
GOLD-THALLIUM PARAGENEZIS OF THE KHOKHOYSKOE DEPOSIT (ALDAN SHIELD)
Authors: КОНДРАТЬЕВА Л А.
Published: September 2024

Further study of the mineralogy of the Khokhoi gold deposit is due to the fact that thallium minerals (weissbergite, avicennite, yankovicite, parapierotite) were discovered in its ores for the first time in Yakutia, and most importantly, a new mineral amgaite was discovered - the first natural compound of thallium with tellurium, along with them were found unidentified thallium antimonates. Thallium minerals are indicators of high-quality gold ores and are characteristic of Carlin-type deposits, all this attracts a lot of attention to them. Most thallium minerals in the Khokhoi deposit are represented by supergene minerals (oxides, tellurates and antimonates), sulfides and sulfosalts occur sporadically. Avicennite, amgaite and unidentified thallium antimonate have a colloform and kidney-shaped texture with a concentrically and rhythmically zonal, kidney-shaped and spherulitic structure of the aggregate. This indicates their simultaneous formation from colloidal solutions, rhythmic crystallization and partly replacement. Moreover, they are the main concentrators of the deposit's native gold. Selective intense (sometimes finely dispersed) saturation with gold is noted in amgaite, less commonly in avicennite, and thallium antimonates contain almost no gold. The close paragenesis of gold and amgaite is associated with the presence of tellurium in its composition, an important absorbent of gold.
SPINEL-GROUP MINERALS FROM KIMBERLITES OF THE A.P. SMELOV PIPE (CENTRAL YAKUTIA)
Authors: ОПАРИН Н А. , ОЛЕЙНИКОВ О Б.
Published: September 2024

The data on the chemical composition and morphological features of spinel-group minerals from kimberlites of the A.P. Smelov pipe (Khompu-May field, Central Yakutia) are presented. The chemistry of spinelides and the established compositional trend allowed to determine the sequence and conditions of their formation.
COMPLEX MULTIPLE TWINNING OF CRYSTALS AS A CAUSE OF ANOMALIES IN THE DEVELOPMENT OF UNIQUELY SHAPED DIAMONDS FROM THE ALROSA COLLECTION
Authors: ПАВЛУШИН А Д. , ИВАНОВ К О. , ДЕМИДОВА Л А. , АНТОНОВА Т А.
Published: September 2024

Multiple twinning of diamond crystals, combining polysynthetic and cyclic types of coalescence in accordance with the spinel law, leads to the appearance of rare forms of diamond, unusual in appearance and difficult for mineralogical analysis. Their interpretation is especially complicated by the significant dissolution of the crystal's faceting elements, which erases the usual morphological signs of the boundaries of twinning growth between the components of regular accretions. Observing the symmetry of the relief pattern of dissolution provides some assistance in establishing them. The article discusses examples of diamonds from the collection of rare forms of the ALROSA company associated with the origin of the twinning process.
GEOCHEMICAL SPECIALIZATION OF ORE-BEARING STRATA AU-SB-HG OF THE KUCHUS DEPOSIT
Authors: ПОЛУФУНТИКОВА Л И. , ФРИДОВСКИЙ В Ю. , КУДРИН М В.
Published: September 2024

The results of the geochemical analysis of near-ore metasomatites and ore zones of the Kuchus Au-Sb-Hg deposit are presented. The analysis of the concentration of the main (rock-forming) elements in near-ore metasomatites and the nature of their migration indicate a large-scale occurrence of low-temperature acid metasomatosis in the studied strata. Rare elements are divided into 4 groups by the nature of migration in metasomatites and ore zones and presence of correlation relationship and formation of aureoles. The distribution of the elements of a productive association is laterally zonal.
COMPLEX LOW-ALTITUDE UAV GEOPHYSICAL SURVEY APPLICATION FOR MEDIUM-SCALE GEOLOGICAL MAPS OBJECTIVIZATION
Authors: САВЧЕНКО В А.
Published: September 2024

The research subject is the assessment of the admissibility of using complex low-altitude unmanned aerial (UAV) geophysical survey data as minimum sufficient source for geological maps objectification. Project site is the gold prospect of Sukhoi Log (or black-shale) style in Bodaibo District, Irkutsk Region, Russia, which determines the conclusion validation. The chosen problem is quite widespread and involves incomplete level of detail and reliability of existing geological maps. So it was decided to clarify geological situation by UAV magnetic and gamma-ray survey. It is shown that as a result of interpretation of referred data, regional geology knowledge and rocks physical properties contrast it became possible to create a new geological map. It is concluded, that express and inexpensive methodic is useful for specifying the position of geological and prospective ore-bearing local structures of the studied site, as well as for similar licensed areas nearby and other parts of Bodaibo synclinorium.
A NEW LOOK AT THE GEOLOGY, TECHNOLOGY AND ECONOMICS OF NIOBIUM-YTTRIUM-SCANDIUM ORES OF THE TOMTOR DEPOSIT
Authors: ТОЛСТОВ А В. , ЛАПИН А В. , КУЗЬМИН В И.
Published: September 2024

Unique niobium-yttrium-scandium formations in epigenetically altered carbonatite weathering crusts are a new type of ores of niobium and rare earth elements (REE), identified in the Tomtor ore field in 1986, characterized by complexity and high concentrations of useful components. The ores form stratified deposits with an average thickness of about 10 m, lying under Jurassic and Permian deposits in the roof of a hypergenic complex, mainly at depths of 100 m. Minerals of the crandallite group (florencite, gojacite, gorseisksite), monazite, pyrochlore, as well as minerals Ti and V. prevail in the composition of ores. The uniqueness lies in the fact that the useful components in them make up to 75% of the ore volume. The technology of hydrometallurgical ore processing has been developed, providing for the production of 10 final commercial products, including pyrochlore concentrate and REE carbonates. The task of improving the technology of ore conversion is urgent. There is a possibility of organizing a primary ore processing enterprise in Western Yakutia, which will have a positive impact on the economy of the entire Republic Sakha (Yakutia).
INDICATOR MINERALS OF PRESUMABLY PRECAMBRIAN DIAMONDIFEROUS ROCKS OF THE NORTHEASTERN SIBERIAN PLATFORM
Authors: АФАНАСЬЕВ В П. , ПОХИЛЕНКО Н П. , БАРАБАШ Е О.
Published: September 2024

So far, the possibility of existence of Precambrian diamondiferous magmatites has been based mainly on diamonds. The absence of their indicator minerals was explained by increased mechanical wear of diamonds, at which the indicator minerals are completely destroyed by abrasion. However, there is evidence of the presence of pyrope in Lower Cambrian sediments in the northeast of the Siberian Platform, which indicates the Precambrian age of the bedrock springs. In addition, in the Kyutyungde River basin in the area of the Sololian protrusion of Precambrian rocks (southern part of the Olenek Rise), we found an unusual association of pyrope in modern alluvium, which is not found anywhere else. Its main features are: a very small number of pyrops in schlich samples, while diamonds are more abundant than pyrops; the pyrope association contains an anomalously high number of pyrops of the diamond association - up to 40-50%, which is not typical for Phanerozoic kimberlites. Taking into account the geological position (Precambrian rocks protrusion), such pyrops give grounds for a cautious assumption about the presence of diamondiferous rocks of Precambrian age in this area.
SIGNS OF KIMBERLITE MAGMATISM ON THE SOUTHERN FLANK OF THE VILYUI SYNECLISE
Authors: АФАНАСЬЕВ В П. , ПОХИЛЕНКО Н П.
Published: September 2024

We list the currently known locations of kimberlite indicator minerals on the south-southeast flank of the Vilyui syneclise. A conclusion is formulated about the presence of Middle Paleozoic and Mesozoic kimberlite bodies here. The possible location of these kimberlites is discussed.
GEOCHEMISTRY AND AGE OF ZIRCON FROM KHAPCHAN ACCRETIONAL OLISTOSTROM OF ANABAR SHIELD
Authors: ГУСЕВ Н И. , РОМАНОВА Л Ю. , СКУБЛОВ С Г.
Published: September 2024

Chaotic breccias in carbonate rocks of the Paleoproterozoic Khapchan series of the Anabar Shield were characterized for the first time. Breccias belong to the flysch-carbonate subtype of accretionary olistostrome and confirm the existence of a subduction zone in the Paleoproterozoic in the east of the Anabar Shield. The olistostrome was formed in connection with underwater thrusts during the destruction of an accretionary uplift composed of weakly lithified and loose sedimentary material. The Sm-Nd isotope system of olistostrome rocks indicates a Paleoproterozoic age (TNd(DM2) = 2.34-2.42 Ga) and a juvenile (εNd(T) = 0.6-1.5) proximal nature of the rock source. U-Pb dating of zircon from detrital material and olistostrome matrix constrains the lower temporal boundary of the accretionary stage in the Khapchan Belt. Based on detrital zircon from the carbonate matrix of the olistostrome, the age of accretion is no older than 2009 ± 11 Ma. Granulite metamorphism with an age of 1898 ± 5 Ma is caused by collision events that followed accretion.
RECONSTRUCTION OF THE ONTOGENETIC DEVELOPMENT OF EARLY OTOCERAS (AMMONOIDEA) FROM CROSS-SECTIONS OF THEIR SHELLS
Authors: КУТЫГИН Р В. , КИЛЯСОВ А Н.
Published: September 2024

The ontogeny of the Late Permian Otoceras concavum Tozer has been reconstructed from cross-sections of shells. A moderately wide shell, with a moderately narrow umbilicus, narrows intensely at tiny sizes, becoming a narrow shell. At the stage of very small sizes, the shell expands, again becoming moderately wide, and the umbilicus narrows slightly, still remaining moderately narrow. At small sizes, the change in these characteristics occurs in the same direction, but with increased intensity. Important changes are observed at the medium-sized stage, when the expansion of the shell stops and the umbilicus becomes narrow. At the end of the studied ontogenesis, the morphological development of the mollusk is aimed at the formation of a moderately narrow shape with a very narrow umbilicus. The constructed ontogenetic model clearly demonstrates the features of the development of the cross-sectional shape of O. concavum shells during their growth, emphasizing the considered ontogenetic trends in changes in the most important parameters of the shell. The identified transformations of the shell shape contribute to the diagnosis of small-sized Otoceras and can serve as the basis for subsequent reconstruction of the morphogenetic development of the family Otoceratidae.
CLUSTER ANALYSIS OF SEISMICITY OF THE ILIN-TASS EARTHQUAKE (NORTHEASTERN PART OF CHERSKY RIDGE)
Authors: МАКАРОВ А А.
Published: September 2024

This research article reviews one of the strongest modern seismic events within the Chersky seismotectonic zone, which is the northeastern part of the ridge of the same name. Within its boundaries, a cluster analysis of seismicity was performed using instrumental data on the basis of the program Cluster Bykl EQ developed in the Baikal branch of the FIC EGS RAS. As a result of the research, we obtained plotsof distribution of the events number, the total released seismic energy. The study of the Ilin-Tass epicentral field was carried out, and a 3D model of seismicity distribution was built.
CONDITIONS AND SEQUENCE OF FORMATION OF MINERALS OF APATITE-MAGNETITE ORES OF THE TOMTOR MASSIF
Authors: БАРАНОВ Л Н. , ТОЛСТОВ А В.
Published: September 2024

This paper presents the results of a study of the mineral composition of phoscorites of the Tomtor massif based on materials from wells 801 and 59. In the course of studying the mineral composition of phoscorites using optical, electron scanning microscopy and microprobe analysis, the relationships of minerals were determined, the conditions and sequence of their formation were established. It has been established that the formation of foscorites took place in 4 stages: magmatic, metasomatic, hydrothermal, hypergene. During the magmatic stage, with the participation of liquid immiscibility, the Fe-P melt was separated from the silicate (foidolite) melt, from which apatite-magnetite ores were formed, in some cases with the participation of crystallization differentiation. At the contact of silicate (Si, K) and Fe-P (Fe) rocks, with the participation of metasomatism, massive biotite deposits (Si, Al, K + Fe, LE) were formed. Later, hydrothermal processes were superimposed on the rocks, introducing sulfide and carbonate (and associated REE) mineralization. Like the entire massif, the foscorites were subject to hypergene changes of oxidative and reduction stages, which determined their final appearance in near-surface conditions, transforming them into limonite-francolite lateritic weathering crusts.
PERMAFROST TEMPERATURE REGIME IN THE UPPER KOLYMA RIVER
Authors: АБРАМОВ Д А. , МАКАРЬЕВА О М. , ЗЕМЛЯНСКОВА А А. , ОСТАШОВ А А. , НЕСТЕРОВА Н В.
Published: September 2024

For year-round monitoring of the permafrost in the upper Kolyma basin ten thermometric wells up to 15 m deep were drilled and equipped in 2021-2022. The wells are located at altitudes from 618 to 1182 m in characteristic mountain landscapes such as rocky talus, mountainous tundra and sparse larch-forest. Continuous 4-hour monitoring of soil temperature at various depths is carried out. Data were obtained on the average annual temperature of ground, the depth of seasonal thawing/freezing. Further development of the regional monitoring network is planned on the basis of the data and experience gained.
EXPERIENCE OF SOIL-GEOCHEMICAL AND SOIL-MAPPINC WORKS IN ZONES OF INTENSIVE WILDLIFE MANAGEMENT
Authors: БЕЛОЗЕРЦЕВА И А. , ВЛАСОВА Н В. , ВОРОБЬЕВА И Б. , СОРОКОВОЙ А А. , ЛОПАТИНА Д Н. , ШЕХОВЦОВ А И. , ЗВЕРЕВА Н А. , СКОСЫРСКИЙ Н А.
Published: September 2024

Concentration of large ecologically dangerous industrial productions in Siberia, lack of the effective clearing equipment and a complex of adverse meteorological factors led to that in its territory there were areas with an unsuccessful ecological situation. The largest sources of soil pollution are combines of ferrous and nonferrous metallurgy. There is some data of researches from authors of technogenic impact on soils, which locate close to aluminum manufacture. By results of the works lead by author, the characteristic of a chemical compound of soils territories oil fields and gas of a Leno-Angarsk plateau and territory of extraction of gold and tin in East Sayan and in Transbaikalian edge is given. On the basis of long-term researches in territory of Russia and Mongolia mapping degradation and pollution of soils in territory of pool of lake Baikal is carried out.
THE GEOECOLOGICAL SITUATION IN THE CITY OF IRKUTSK RELATED TO THE USE OF DEICING REAGENTS LOPATOVSKAYA O.G.
Authors: ЛОПАТОВСКАЯ О Г.
Published: September 2024

The article presents the results of research of soil salinization in the city of Irkutsk. Based on our own observations, we show the effect of de-icing materials on soil and snow in different areas of the city. The salt content in natural objects has been determined. An assessment of the anthropogenic load on soils and other objects is given, and its consequences are shown. It has been shown that the use of deicing reagents affects the environment. It was revealed that the largest areas of saline soils in the city are located near highways. It is determined that the natural soils have changed to saline ones - solonetz and salt marsh soil (solonchak). Soil salinization is sulfate-chloride calcium-sodium. Sulfates, chlorides, sodium, calcium and magnesium were detected in the maximum amount in the snow water.
ASSESSMENT OF THE DYNAMICS OF DISTURBED LANDSCAPES OF THE MAGADAN REGION ASSOCIATED WITH GOLD MINING
Authors: МАКАРЬЕВА О М. , ШИХОВ А Н. , ИЛЮШИНА П Г. , ЗЕМЛЯНСКОВА А А.
Published: September 2024

Gold mining in alluvial ore deposits is a key industry in the Magadan region. In recent years, the impact of gold mining on river and floodplain ecosystems has increased significantly. This study provides a detailed overview of land cover changes associated with gold mining in the Magadan region in the 21st century. The results indicate a significant increase in the area affected by mining between 2000-2002 and 2022. According to Sentinel-2 images, in 2022 it was 726 km2. River runoff is also polluted with suspended solids. Based on Sentinel-2 images, it has been established that the main source of river pollution with suspended solids in the Susumansky and Tenkinsky districts is currently the developed alluvial gold deposits in the floodplain of the Berelekh river. Elevated concentrations of suspended solids in streamflow relative to the background persist all the way to the Kolyma Reservoir (200 km from the source of pollution).
FEATURES OF THE FORMATION OF NATURAL BRINES WITHIN THE QUARRY FIELD OF THE BOTUOBINSKAYA PIPE
Authors: МАНЫКИН Е Ф. , САННИКОВ Ф П.
Published: September 2024

The article briefly presents the geological and hydrogeological aspects of the Botuobinskaya kimberlite pipe located at the Nakyn production site. The chemical and filtration characteristics of water from the host sediments are analyzed the features of the geological structure and distribution of groundwater in the region are identified. As a result of the study, hypotheses are put forward regarding the origin of the detected brines and technical solutions have been proposed for efficient development of the deposit, considering hard hydrogeological conditions. These conclusions are important for a deeper understanding of geological processes and optimization of diamond production in this region.
PETROGRAPHY OF THE ROCKS COMPOSING THE GREENSTONE COMPLEX OF THE UTANAKH ORE OCCURRENCE (UPPER TIMPTON GOLD MINING DISTRICT)
Authors: БОНДАРЬ-ЛУНЕЦКАС Н. А , КРАВЧЕНКО А А. , ИВАНОВ Е Е. , ЛОСКУТОВ Е Е.
Published: September 2024

The paper presents and discusses data on the petrography and petrochemistry of the diaphthorites with disseminated sulfides replasing the basic rocks in the area. As a result of the research, it was found that diaphthorites belong to the greenschist facies. In the progress of petrographic studies, the rocks were divided into two subfacies. The subfacies have some differences in the mineral composition of the rocks, which are well observed by microscopic study. First subfaction is represented by the mineral association of oligoclase, epidote, actinolite, biotite and muscovite. Second subfation is represented by the albite-chlorite-sericite association.
GEOECOLOGICAL RISK FACTORS OF STORAGE OF LIQUID HOUSEHOLD WASTE IN THE VILLAGE OF BOROGONTSY (CENTRAL YAKUTIA)
Authors: ПОПОВ В Ф. , ВАСИЛЬЕВА О И. , ДОНСКАЯ А Е.
Published: September 2024

The article considers the natural conditions of the place of storage of liquid household waste in the village of Borogontsy in Central Yakutia in the alas basin, separated from the valley of the Burkhaanai stream, which flows into the world's largest alas Myuryu with the lake of the same name by a small bridge. Lake Myuryu has the status of a unique natural object with a special regime of use and protection. It is shown, based on earth.google satellite imagery dithering of different years, on the probability of the destruction of the cofferdam and the flow of liquid waste into the stream. The main risk factors for the development of catastrophic geoecological processes are determined.
FEATURES OF CRYOHYDROGEOLOGICAL CONDITIONS OF THE QUARRY FIELD OF THE KOMSOMOLSKAYA-MAGNETIC PIPE OF THE VERKHNE-MUNSKOYE KIMBERLITE FIELD
Authors: ЯННИКОВ А М. , КАРАТЕЕВ И А.
Published: September 2024

The article presents the features of cryohydrogeological conditions within the quarry field of the Komsomolskaya-Magnitnaya pipe of the Verkhne-Munsky kimberlite field. Aspects of the formation of buried ice identified in the section of overlying sediments are considered, and intervals of potential natural-technogenic taliks, the reservoirs of which are composed of fractured dolomites and limestones, are characterized.
On Dagum-Pareto mixture distribution: properties, simulation and application in insurance
Authors: Bechiri Sarra , Remita Mohamed Riad
Published: September 2024

The most principal subject in actuarial science is the modeling of claims amount. There are two types of distributions associated with two types of risk. We speak of light-tailed distributions as opposed to heavy-tailed distributions or extreme value distribution. Among the distributions of the amount of heavy tail claim is: Weibull, Log-Normal, Pareto and Burr “Also named DAGUM”. Many attempts were implemented in expanding the classes of mixed and compound distributions. In this article, we present a new distribution by mixing Dagum distribution (α, λ, r) and Pareto distribution (α, λ) named Dagum-Pareto mixture distribution. Some of statistical properties of this new distribution are obtained which include reliability function, hazard function, skewness, kurtosis and quantile function. Also we use the maximum likelihood method to estimate the model parameters. A Simulation study was carried out to examine the performance and accuracy of the maximum likelihood estimates of the proposed distribution. An application of the new model to no-life insurance real data set is presented to illustrate its usefulness and applicability. In our case, it is proven that Dagum-Pareto mixture distribution provides better fit compared to others existing probability distributions using some goodness of fit measures.
Bibliometric Studies In The Use Of Technology And Social Media For Marketing
Authors: Eka Yudhyani
Published: September 2024

In order to  gain a  comprehensive view of marketing communications  and understand the  current research emphasis, this study evaluates the most relevant themes related to marketing communications through  a bibliometric analysis using the keyword "marketing communications" as input. The Scopus database is used because it is considered ideal for bibliometric analysis. VOSviewer software is adopted as a bibliometric analysis tool to visualize the network of authors, countries, journals and keywords. An analysis conducted on 23 November 2022  found a total of 1,655 published documents from 2015 to 2022.  The results showed that from 2015 to  2022 the  number of  publications had increased related to  the  theme of marketing communications. The United States is the country that has the most research benefits related to marketing communications. Keyword analysis shows that marketing communication studies in the last two years refer to marketing done through social media. It is considered more effective  in  advertising their products to consumers and is also a form of utilizing technology in marketing communications. The presented bibliometric analysis provides relevant information on the main themes of  marketing communications and  the benefits of social media and technological advancements.