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S

Sebastián Valenzuela

Millennium Institute for Foundational Research on Data

38H指数
163论文数
1.2W被引数
收录论文 31
发表时间
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Revisiting Framing Codebooks with AI: Employing Large Language Models as Analytical Collaborators in Deductive Content Analysis重新审视基于AI的框架编码手册：在演绎内容分析中采用大型语言模型作为分析协作者
errDigital Journalism
IF5.4
err2026-09-15
err0
errOAAI
errDiego Gómez-Zará; Hernán Valdivieso; Jorge Pérez; Denis Parra; Sebastián Valenzuela
err分享
err收藏
Unpacking the Relationship Between Algorithmic Literacy and Misinformation: A Multidimensional Approach Using Two Sequential Studies解析算法素养与虚假信息之间的关系：一项使用两项连续研究的多维方法
errSocial Media + Society
IF4.9
err2026-08-05
err0
PREAI
errTeresa Correa; Sebastián Valenzuela; Ingrid Bachmann; Nicolás Tobar Jorquera; Natalia Solís-Valdés; Isabel Pavez
err分享
err收藏
The Effects of Generative AI in News on Media Credibility and Selectivity: Evidence from a Conjoint Experiment in Chile生成式AI对新闻媒体可信度和选择性的影响：来自智利联合实验的证据
errDigital Journalism
IF5.4
err2026-03-29
err0
errOAAI
errSebastián Valenzuela; Ingrid Bachmann; Porismita Borah; Natalia Solís Valdés
err分享
err收藏
Lonp1 Inhibition Disrupts Mitochondrial Function in the hippocampus and Drives an Aging-Like Synaptic and Cognitive Phenotype in adult SAMP8 mice.Lonp1 抑制破坏了海马体中的线粒体功能，并在成年 SAMP8 小鼠中驱动了一种衰老样突触和认知表型。
errFree Radical Biology and Medicine
IF8.2
err2026-03-27
err0
PREAI
errDaniela Cortés-Díaz; Claudia Jara; Ítalo Fuentes; Jesús Llanquinao; Matías Lira; Micaela Ricca; Sebastián Valenzuela; Carolina A. Oliva; Cheril Tapia-Rojas
err分享
err收藏
Unraveling sex differences in age-related hippocampal decline: differential mitochondrial dysfunction, Lonp1-dependent mitochondrial proteostasis and mtROS production in aged C57BL/6 mice揭示性别差异在年龄相关海马体衰退中的作用：线粒体功能障碍的差异、Lonp1依赖的线粒体蛋白质稳态以及mtROS在老年C57BL/6小鼠中的产生
errCell Death & Disease
IF9.6
err2025-12-30
err0
errOAAI
errKarina A. Cicali; Claudia Jara; Daniela Cortés-Díaz; Matías Lira; Ítalo Fuentes; Alejandra Catenaccio; Josefa Arnaíz; Micaela Ricca; Sebastián Valenzuela; Carolina A. Oliva; Daniela S. Rivera; Cheril Tapia-Rojas
err分享
err收藏
Unsupervised Framing Analysis for Social Media Discourse in Polarizing Events极化事件中社交媒体话语的无监督框架分析
errACM Transactions on the Web
IF4.1
err2025-10-15
err0
PREAI
errHernan Sarmiento; Ricardo Córdova; Jorge Ortiz; Felipe Bravo-Marquez; Marcelo Santos; Sebastián Valenzuela
err分享
err收藏
The Missing Link: Identifying Digital Intermediaries in E-Government缺失的环节：识别电子政务中的数字中介
errPublic Administration Review
IF4.9
err2025-09-07
err0
PREAI
errSergio Toro-Maureira; Alejandro Olivares; Rocío Sáez-Vergara; Sebastián Valenzuela; Macarena Valenzuela; Teresa Correa
err分享
err收藏
Advancing the Study of Political Misinformation Across Countries and Platforms-Introduction to the Special Issue推进跨国家与平台的虚假政治信息研究——专刊引言
errINTERNATIONAL JOURNAL OF PRESS-POLITICS
IF4.3
err2025-03-22
err1
PREAI
errEdda Humprecht; Sebastián Valenzuela; Frank Esser; Edson Tandoc
err分享
err收藏
Dialogue on difference: Identity and political communication关于差异的对话: 身份认同与政治沟通
errCOMMUNICATION MONOGRAPHS
IF1.5
err2025-02-24
err0
errOAAI
errMcgregor, Shannon C.; Coe, Kevin; Saldana, Magdalena; Griffin, Rachel Alicia; Chavez-Yenter, Daniel; Huff, Micah; Mcdonald, Ashleigh; Smith, Trevor Redd; White, Khadijah Costley; Valenzuela, Sebastian; Riles, Julius Matthew
err分享
err收藏
A Self-Righteous, Not a Virtuous, Circle: Proposing a New Framework for Studying Media Effects on Knowledge and Political Participation in a Social Media Environment
errSOCIAL MEDIA + SOCIETY
IF4.9
err2024-05-28
err0
errOAAI
errLee, Sangwon; Valenzuela, Sebastian
err分享
err收藏
Detection and impact estimation of social bots in the Chilean Twitter network智利Twitter网络中社交机器人的检测和影响估计
errSCIENTIFIC REPORTS
IF3.9
err2024-03-19
err5
errOAAI
errMendoza, Marcelo; Providel, Eliana; Santos, Marcelo; Valenzuela, Sebastian
err分享
err收藏
A Panel Study on the Dynamics of Social Media Use and Conspiracy Thinking
errMEDIA PSYCHOLOGY
IF2.6
err2023-12-27
err3
PREAI
errValenzuela, Sebastian; Diehl, Trevor; Lee, Sangwon; Halpern, Daniel
err分享
err收藏
Politics and Media in Journalism & Mass Communication Quarterly: A Centennial Research Retrospective
errJOURNALISM & MASS COMMUNICATION QUARTERLY
IF3.6
err2023-12-20
err7
errOAAI
errValenzuela, Sebastian; Bachmann, Ingrid; Lawrence, Regina G.; de Zuniga, Homero Gil
err分享
err收藏
Artificial intelligence-based decision-making: can ChatGPT replace a multidisciplinary tumour board?
errBRITISH JOURNAL OF SURGERY
IF8.7
err2023-08-18
err8
errOAAI
errUlloa, Javier Vela; Valenzuela, Sebastian King; Altamirano, Christophe Riquoir; Schmied, Gonzalo Urrejola
err分享
err收藏
Studying the Downstream Effects of Fact-Checking on Social Media: Experiments on Correction Formats, Belief Accuracy, and Media Trust
errSOCIAL MEDIA + SOCIETY
IF4.9
err2023-06-22
err17
errOAAI
errBachmann, Ingrid; Valenzuela, Sebastian
err分享
err收藏
Amplifying Counter-Public Spheres on Social Media: News Sharing of Alternative Versus Traditional Media After the 2019 Chilean Uprising
errSOCIAL MEDIA + SOCIETY
IF4.9
err2022-02-24
err21
errOAAI
errLuna, Juan Pablo; Toro, Sergio; Valenzuela, Sebastian
err分享
err收藏
Cloud Computing for Smart Energy Management (CC-SEM Project)
errSMART CITIES
IF5.5
err2019-02-21
err9
PREAI
errLujan, Emmanuel; Otero, Alejandro; Valenzuela, Sebastian; Mocskos, Esteban; Angelo Steffene, Luiz; Nesmachnow, Sergio
err分享
err收藏
The Type IV Secretion System of ICEAfe1: Formation of a Conjugative Pilus in Acidithiobacillus ferrooxidansICEAfe1的IV型分泌系统: 嗜酸氧化亚铁硫杆菌中共轭菌毛的形成
errFRONTIERS IN MICROBIOLOGY
IF4.5
err2019-02-05
err13
errOAAI
errFlores-Rios, Rodrigo; Moya-Beltran, Ana; Pareja-Barrueto, Claudia; Arenas-Salinas, Mauricio; Valenzuela, Sebastian; Orellana, Omar; Quatrini, Raquel
err分享
err收藏
We Face, I Tweet: How Different Social Media Influence Political Participation through Collective and Internal Efficacy
errJOURNAL OF COMPUTER-MEDIATED COMMUNICATION
IF5.7
err2017-11-28
err159
PREAI
errHalpern, Daniel; Valenzuela, Sebastian; Katz, James E.
err分享
err收藏
Behavioral Effects of Framing on Social Media Users: How Conflict, Economic, Human Interest, and Morality Frames Drive News Sharing框架对社交媒体用户的行为影响: 冲突，经济，人类利益和道德框架如何推动新闻共享
errJOURNAL OF COMMUNICATION
IF5.5
err2017-08-28
err171
PREAI
errValenzuela, Sebastian; Pina, Martina; Ramirez, Josefina
err分享
err收藏

研究方向

暂无研究方向
合作学者
合作期刊
H
Homero Gil de Zúñiga
H 指数: 57 · 论文数: 248
F
Frank Esser
H 指数: 56 · 论文数: 299
M
Maxwell McCombs
H 指数: 52 · 论文数: 178
E
Edson C. Tandoc
H 指数: 48 · 论文数: 245
J
James E. Katz
H 指数: 47 · 论文数: 313
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