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pakitochus.bsky.social
Fco. Jesús Martínez Murcia
@pakitochus.bsky.social
490 followers 280 following 170 posts
Postdoc Ramón y Cajal @ UGR, DaSCI. Ciencia, convocatorias, música, tecnología, software libre. Instructor "the carpentries". Barbero sientífico en Barber's Science.
Posts Replies Media Videos
pakitochus.bsky.social
Circula por ahí capturas de un "videojuego" hecho con #IA sobre #historia de España.

Sin meterme en lo que no controlo, vamos con el asedio de Granada.
Captura generada con IA sobre un supuesto videojuego ambientado en la historia de España, concretamente en el "asedio de Granada".
December 3, 2025 at 10:04 AM
Reposted by Fco. Jesús Martínez Murcia
labickle.bsky.social
Tios
Os acordáis que cuando se permitió asesinar al lobo ibérico, una de las cosas que decíamos los ecologistas era precisamente que cazaban jabalíes enfermos ayudando a contener la peste porcina?
Jaja well
💅🏻
December 2, 2025 at 7:37 PM
Reposted by Fco. Jesús Martínez Murcia
bulldog75.bsky.social
Los que le dieron 65.000 millones a los bancos los cuales no han devuelto un céntimo, se quejan del rescate a Air Europa que ya lo han devuelto y con intereses.
December 2, 2025 at 4:20 AM
Reposted by Fco. Jesús Martínez Murcia
flanaganmcphee.bsky.social
Y, siete años después, este año, tocaba la renovación o no. Me puse en contacto con ellos y no recibí respuesta. Varias veces. Eso, unido a que llevaba más de doce meses sin recibir liquidaciones (aunque fueran negativas), me hizo sospechar.
Teléfonos apagados, emails devueltos… Pintaba mal.
December 1, 2025 at 6:01 PM
Reposted by Fco. Jesús Martínez Murcia
jecharte.bsky.social
Otra cosa que le gustaba mucho a Gaudí es el acero lacado y el corte numérico a pura lanza de plasma.
A ver si acaban ya la tarta / patochada y dejan de dar la turra.
November 27, 2025 at 7:33 AM
pakitochus.bsky.social
Eso en Scientific Reports
jacksonwryan.com Jack Ryan 🙏🧪 @jacksonwryan.com · 6d
Uhh,,, Figure 1 shows you... what exactly? Trying to understand Medical fryrmbial, runctitional features and mum's legs going through concrete.

This whole article is a bit of a disaster. And it's very difficult to find other published work for the author. Strange! 🧪

(via @smutclyde.bsky.social)
Text says: This section provides a comprehensive description of the methodology employed in this study to develop an explainable XAI framework for ASD diagnosis and parental support. The proposed framework integrates the TabPFNMix regressor, a state-of-the-art machine learning (ML) model for tabular data, with SHapley Additive exPlanations (SHAP) to ensure both high predictive accuracy and interpretability. The methodology is structured into five subsections: (1) Dataset Description, (2) TabPFNMix Overview, (3) SHAP for Explainability, (4) Framework Design, and (5) Evaluation Metrics. Figure 1 shows the overall methodology. Informed consent was obtained from all participants involved in the study, and, where applicable, consent was obtained from legal guardians for minor participants as approved by the IRB. And then Figure 1 is shown with lots of AI errors on the image. An absolutely totally fine this can be published in a science journal image that purports to show how the study was carried out but instead is just AI slop.
November 27, 2025 at 7:06 AM
Reposted by Fco. Jesús Martínez Murcia
benderofuscado.bsky.social
Lo de Ábalos y Cerdán está feo, en eso estamos todos de acuerdo.

Pero hoy han condenado a 20 años de cárcel a Norberto Uzal, alto cargo del PP de Feijóo en Galicia, por un fraude de hidrocarburos de 154 millones de euros.

Por poner las cosas en perspectiva.
November 25, 2025 at 3:40 PM
pakitochus.bsky.social
- Ya llegó la época de encerrarse en casa
- ¿Por el frío?
- No, por las convocatorias

#temporadaDeConvocatorias
November 25, 2025 at 12:10 PM
Reposted by Fco. Jesús Martínez Murcia
fpalazon.bsky.social
Si alguien quiere pedir una #JdC para trabajar con nosotr@s, como explica el hilo ni nosotr@s ni nadie puede ofrecer lo que no tiene, pero podemos avalar/apoyar/co-presentar una solicitud. A día de hoy no tenemos candidato/a. 😊 Rebluitead/compartid si conocéis gente potencialmente interesada.
multimat.bsky.social Multifunctional Inorganic Materials @multimat.bsky.social · 8d
(1/4) Hilo para "fellowships" #predoc y #postdoc ( #FPI, #FPU, #JdC ... etc.):
En la carrera investigadora, antes de tener una plaza estable, es común pasar por algún programa de contratación como los citados (aun mal-llamadas "becas" a veces, pero esa es otra historia). En la mayoría, es princi-
November 25, 2025 at 10:31 AM
Reposted by Fco. Jesús Martínez Murcia
benderofuscado.bsky.social
Ahora me comparas lo que ha tardado en dimitir el Fiscal General del Estado con el tiempo que aguantó Mazón atornillado al cargo.

Y que sigue de diputado, ojo.
November 24, 2025 at 8:39 AM
Reposted by Fco. Jesús Martínez Murcia
maserralvo.bsky.social
Hace cien años hizo falta un desembarco para mantener un cacho desierto, enano iletrado.
November 24, 2025 at 6:58 AM
Reposted by Fco. Jesús Martínez Murcia
dasciinst.bsky.social
Seguimos siendo los mejores. Nuestros investigadores transfieren su conocimiento al mundo.
4 científicos @CanalUGR entran en el ranking Clarivate de los más citados del mundo... y dos con de nuestro instituto @dasciinst.bsky.social
Juan M. Górriz y Francisco Herrera
November 20, 2025 at 12:54 PM
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dasciinst.bsky.social
Carlos nos deja reflexiones clave:
✔️ Separar expectativas y realidad
✔️ Impacto real en la sociedad
✔️ Retos para investigadores y empresas
¡Escúchalo y comparte tu opinión!
🎧 dasci.es/podcast/epis...
November 20, 2025 at 12:08 PM
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dasciinst.bsky.social
Este episodio se grabó en el marco del III Congreso de IA de Andalucía #AndalucIA25, donde expertos debatieron sobre el presente y futuro de la Inteligencia Artificial. 🌐
Agencia Digital de Andalucía

¿Estamos preparados para una IA confiable y ética?
November 20, 2025 at 12:08 PM
Reposted by Fco. Jesús Martínez Murcia
dasciinst.bsky.social
🎙️ ¡Nuevo episodio de #SintonIA!
En esta ocasión charlamos con Carlos Santana @dotcsv.bsky.social, uno de los divulgadores más influyentes en IA, sobre cómo ir más allá del hype.
👉 Escúchalo aquí: dasci.es/podcast/epis...
#IA #Podcast #RadiolabUGR
November 20, 2025 at 12:08 PM
pakitochus.bsky.social
Si sois de la subbética, las San Nicasio son producto de proximidad, y a mi me encantan.
November 18, 2025 at 12:35 PM
pakitochus.bsky.social
¿A quién no le va a gustar un castillo/palacio renacentista de La Calahorra (s. XVI) en el reino musulmán de Granada?
November 18, 2025 at 10:23 AM
Reposted by Fco. Jesús Martínez Murcia
margaretcastor.eu
Mira mamá, sin presupuestos.
November 17, 2025 at 12:16 PM
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cronopia.bsky.social
En una novedosa iniciativa, el Ministerio nos presenta el texto en las 4 lenguas oficiales A LA VEZ.
interior.gob.es Ministerio del Interior @interior.gob.es · 17d
🚨A partir del 1 de enero la #V16 conectada será obligatoria para señalizar vehículos inmovilizados 🚗💡

✅ Más segura: no hay que bajar del coche
✅ Conectada: avisa a otros conductores y a la @dgtes.bsky.social

🔗https://f.mtr.cool/fzkcqupuxc
#SeguridadVial #V16Conectada
November 17, 2025 at 8:52 AM
Reposted by Fco. Jesús Martínez Murcia
waltzingpiglet.bsky.social
“… en nuestro tiempo, sorprende el retorno de los adalides de la madre hogareña, cuando pocas familias podrían subsistir con un solo salario y la idea de un proveedor único parece una quimera.”

Perra , por @irenevalmore.bsky.social. elpais.com/opinion/2025...
Perra
La historia muestra que, durante milenios, las mujeres han necesitado bregar fuera de casa para ganarse el sustento
elpais.com
November 16, 2025 at 7:52 AM
Reposted by Fco. Jesús Martínez Murcia
hansonmark.bsky.social
We wrote the Strain on scientific publishing to highlight the problems of time & trust. With a fantastic group of co-authors, we present The Drain of Scientific Publishing:

a 🧵 1/n

Drain: arxiv.org/abs/2511.04820
Strain: direct.mit.edu/qss/article/...
Oligopoly: direct.mit.edu/qss/article/...
A table showing profit margins of major publishers. A snippet of text related to this table is below. 1. The four-fold drain 1.1 Money Currently, academic publishing is dominated by profit-oriented, multinational companies for whom scientific knowledge is a commodity to be sold back to the academic community who created it. The dominant four are Elsevier, Springer Nature, Wiley and Taylor & Francis, which collectively generated over US$7.1 billion in revenue from journal publishing in 2024 alone, and over US$12 billion in profits between 2019 and 2024 (Table 1A). Their profit margins have always been over 30% in the last five years, and for the largest publisher (Elsevier) always over 37%. Against many comparators, across many sectors, scientific publishing is one of the most consistently profitable industries (Table S1). These financial arrangements make a substantial difference to science budgets. In 2024, 46% of Elsevier revenues and 53% of Taylor & Francis revenues were generated in North America, meaning that North American researchers were charged over US$2.27 billion by just two for-profit publishers. The Canadian research councils and the US National Science Foundation were allocated US$9.3 billion in that year. A figure detailing the drain on researcher time. 1. The four-fold drain 1.2 Time The number of papers published each year is growing faster than the scientific workforce, with the number of papers per researcher almost doubling between 1996 and 2022 (Figure 1A). This reflects the fact that publishers’ commercial desire to publish (sell) more material has aligned well with the competitive prestige culture in which publications help secure jobs, grants, promotions, and awards. To the extent that this growth is driven by a pressure for profit, rather than scholarly imperatives, it distorts the way researchers spend their time. The publishing system depends on unpaid reviewer labour, estimated to be over 130 million unpaid hours annually in 2020 alone (9). Researchers have complained about the demands of peer-review for decades, but the scale of the problem is now worse, with editors reporting widespread difficulties recruiting reviewers. The growth in publications involves not only the authors’ time, but that of academic editors and reviewers who are dealing with so many review demands. Even more seriously, the imperative to produce ever more articles reshapes the nature of scientific inquiry. Evidence across multiple fields shows that more papers result in ‘ossification’, not new ideas (10). It may seem paradoxical that more papers can slow progress until one considers how it affects researchers’ time. While rewards remain tied to volume, prestige, and impact of publications, researchers will be nudged away from riskier, local, interdisciplinary, and long-term work. The result is a treadmill of constant activity with limited progress whereas core scholarly practices – such as reading, reflecting and engaging with others’ contributions – is de-prioritized. What looks like productivity often masks intellectual exhaustion built on a demoralizing, narrowing scientific vision. A table of profit margins across industries. The section of text related to this table is below: 1. The four-fold drain 1.1 Money Currently, academic publishing is dominated by profit-oriented, multinational companies for whom scientific knowledge is a commodity to be sold back to the academic community who created it. The dominant four are Elsevier, Springer Nature, Wiley and Taylor & Francis, which collectively generated over US$7.1 billion in revenue from journal publishing in 2024 alone, and over US$12 billion in profits between 2019 and 2024 (Table 1A). Their profit margins have always been over 30% in the last five years, and for the largest publisher (Elsevier) always over 37%. Against many comparators, across many sectors, scientific publishing is one of the most consistently profitable industries (Table S1). These financial arrangements make a substantial difference to science budgets. In 2024, 46% of Elsevier revenues and 53% of Taylor & Francis revenues were generated in North America, meaning that North American researchers were charged over US$2.27 billion by just two for-profit publishers. The Canadian research councils and the US National Science Foundation were allocated US$9.3 billion in that year. The costs of inaction are plain: wasted public funds, lost researcher time, compromised scientific integrity and eroded public trust. Today, the system rewards commercial publishers first, and science second. Without bold action from the funders we risk continuing to pour resources into a system that prioritizes profit over the advancement of scientific knowledge.
November 11, 2025 at 11:52 AM
Reposted by Fco. Jesús Martínez Murcia
subetealanutria.bsky.social
Pero cuando empiezo a hacerlo todas las palabras que vienen a mi mente son ejemplos válidos de su técnica.

—JAJA EL INGLÉS NO ES ASÍ NINIO. NO PUEDES DECIR ¿INSTITUTO? ÍNSTITUT. ¿ELEFANTE? ÉLEFANT. ¿TROMPETISTA? TRÓMPETIST. ¿ADJETIVO? ÁDJETIV. ¿UNIVERSO? ÚNIVERS. JAJAJA NO FUNCINA ASÍ.
November 10, 2025 at 6:00 PM
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waltzingpiglet.bsky.social
Los últimos años he estado escuchando bastante música clásica contemporánea, sobre todo de compositoras jóvenes. En este hilo voy a compartir algunos temas de estas compositoras, para mostrar que ni la música clásica es algo del pasado ni los jóvenes músicos sólo interpretan pop, rock o reguetón.
November 12, 2025 at 10:49 AM
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mylestring.bsky.social
Siempre se critica China en la lucha internacional contra el cambio climático, cuando las mayores emisiones per cápita son de EEUU, que además tampoco está precisamente luchando por reducirlas, mientras que China sí.

PD: algún día hablaremos de las emisiones de los ejércitos.
esantiago.bsky.social Emilio Santiago Muíño @esantiago.bsky.social · 22d
Esta es, sin exagerar, una de las noticias del siglo. Y es buena. China está en su pico de emisiones. Vamos lentos, pero un futuro prospero y climáticamente seguro pasa por subirse a esta ola, y no por perderla dando bola a argumentos negacionistas -retardistas

www.theguardian.com/world/2025/n...
China’s CO2 emissions have been flat or falling for past 18 months, analysis finds
World’s biggest polluter on track to hit peak emissions target early but miss goal for cutting carbon intensity
www.theguardian.com
November 11, 2025 at 2:15 PM