Daniel Aréchiga

Ciudadano virtual con vida real.

Follow @HorusMX for more academic content.

[Daniel Aréchiga @vdaniel]

@Claudiashein : Salvemos Mahahual — Detengamos el proyecto destructivo de Royal Caribbean - ¡Firma la petición! https://t.co/8TvRp87Ps7 a través de @Change_Mex

[jr sancristobal @jrsestaca]

A ver mis chairos; ¿sí o no?

[Dra. Karla Palafox @KarlaHPalafox]

☀️🌧️¿Tu ciudad sufre calor extremo o inundaciones? Compartimos 5 acciones de resiliencia validadas en campo, alineadas a ODS 11 y 13. Son simples, medibles y replicables en barrios. Si te sirven, apoya con un ❤️ en este tuit. #HilandoCiencia2025

[Daniel Aréchiga @vdaniel]

Y uno queriendo trabajar...

[Starlink @Starlink]

Starlink is currently in a network outage and we are actively implementing a solution. We appreciate your patience, we'll share an update once this issue is resolved.

[Daniel Aréchiga @vdaniel]

Por favor... ¿Puedes ayudarme a ganar 4 obsequios? Absolutamente sí
https://t.co/12NaypvHLg

[Daniel Aréchiga @vdaniel]

@fernandeznorona @azucenau Calderón dejó de ser presidente hace más de 12 años y todavía es su bandera para esconder su ineptitud. Te recuerdo que AMLO ya estuvo 6 años, ¿cuáles fueron sus resutlados en seguridad? su estrategia de "abrazos, no balazos" dejó más muertos y desaparecidos que Peña y Calderón.

[Sismologico Nacional @SismologicoMX]

Preliminar: SISMO Magnitud 4.9 Loc 117 km al SUR de TECOMAN, COL 15/04/25 23:52:30 Lat 17.86 Lon -103.99 Pf 158 km

[Sam Altman @sama]

GPT-4.5 is ready!

good news: it is the first model that feels like talking to a thoughtful person to me. i have had several moments where i've sat back in my chair and been astonished at getting actually good advice from an AI.

bad news: it is a giant, expensive model. we really wanted to launch it to plus and pro at the same time, but we've been growing a lot and are out of GPUs. we will add tens of thousands of GPUs next week and roll it out to the plus tier then. (hundreds of thousands coming soon, and i'm pretty sure y'all will use every one we can rack up.)

this isn't how we want to operate, but it's hard to perfectly predict growth surges that lead to GPU shortages.

a heads up: this isn’t a reasoning model and won’t crush benchmarks. it’s a different kind of intelligence and there’s a magic to it i haven’t felt before. really excited for people to try it!

[Daniel Aréchiga @vdaniel]

Disfrutando cómodamente del Superbowl LIX a través de @FOXSportsMX
#SBxFSMX

[Universidad de Guadalajara @udg_oficial]

⚠️ ¿Sabes qué es y cómo actuar ante un intento de secuestro virtual? 📲

Dale play ▶️ y descúbrelo. 🔎

[Zaid Riaz @zedryaz]

1. What Are Tariffs? (The Basic Concept)
•Definition:
Tariffs are taxes imposed on imported goods. When a government puts tariffs on products from other countries, it makes those products more expensive compared to domestic ones.
•Purpose:
The idea is to protect local industries from foreign competition by making imported goods less attractive to consumers. However, while this can help domestic producers, it can also increase costs for businesses that rely on imported raw materials and for consumers who pay higher prices.
•Potential Consequences:
•Increased Costs: Businesses that depend on global supply chains might face higher production costs.
•Retaliation: Other countries may respond with their own tariffs, potentially sparking a trade war that affects multiple industries.
•Market Uncertainty: Tariffs can introduce uncertainty into the economy, making businesses and investors nervous about future conditions.

2. Impact on the US Stock Market
•Investor Sentiment and Volatility:
When tariffs are announced or implemented, stock markets often react to the increased uncertainty. Investors might worry that higher costs for companies could lead to reduced profits, which in turn can result in short-term market volatility. In this case, the announcement of 25% tariffs on Mexico & Canada and 10% on China could create nervousness among investors, potentially leading to a drop in stock prices or erratic trading patterns.
•Sector-Specific Effects:
•Industries Relying on Imports: Companies in sectors such as manufacturing, automotive, and technology often depend on imported components. Higher tariffs can mean higher production costs, which may hurt their profit margins and, consequently, their stock performance.
•Exporters and Domestic Producers: Some domestic companies might benefit from reduced foreign competition. If foreign goods become more expensive, consumers might turn to domestic products, potentially boosting local companies’ sales and stock valuations.
•Broader Economic Impact:
•Consumer Prices: If tariffs lead to higher prices on imported goods, consumers might spend less, affecting companies reliant on consumer spending.
•Global Trade Relationships: Tariffs can strain international relationships. If trading partners retaliate, it might lead to a cycle of increasing tariffs, which can slow global economic growth—a factor that investors tend to factor into their market valuations.
•Short-Term vs. Long-Term Outlook:
•Short-Term: Markets are often volatile in the wake of significant policy announcements. The immediate reaction might include a decline in stock prices as uncertainty takes hold.
•Long-Term: The actual impact on the economy and stock market will depend on how companies adjust their supply chains, how consumers respond to higher prices, and whether other countries retaliate with their own tariffs. If companies can adapt and if trade disputes are resolved, the long-term impact might be less severe than initial market reactions suggest.

In Summary:
The tariffs signed by President Trump aim to protect domestic industries but can raise costs for companies and consumers by making imported goods more expensive. In the US stock market, this typically leads to uncertainty and potential short-term volatility as investors reassess risks and adjust their portfolios. The overall impact will vary by industry—some sectors may suffer due to higher costs and disrupted supply chains, while others might benefit from reduced competition. The longer-term effects depend on the broader economic adjustments and responses from trading partners.

[Min Choi @minchoi]

It was only Day 1 of CES 2025.

And the announcements are already mind blowing.

10 wild reveals:

1. BYD's supercar Yangwang U9 jumping 6 meters forward using "jumping suspension"

[Daniel Aréchiga @vdaniel]

@Operaciongdlcol Sigue cerrado?

[Daniel Aréchiga @vdaniel]

@Rocha4T @lopezdoriga ¿En este caso el animal afectado resultó ser el que subió la imagen?

No son comparables, esta imagen puede ser ridícula, en la otra asesinan a un animal por un "ritual".

[Daniel Aréchiga @vdaniel]

@Lonso0 Volkswagen, y el ruidito se fue con el coche.

[Daniel Aréchiga @vdaniel]

@rafa_serrano @beltrandelrio

[Bárbara Hoyo @barbarahoyo]

Reflexión de la semana.

Si me dieran a elegir, siempre preferiré a las personas que dudan de sus alcances y capacidades, que a la gente sobrada de sí misma.

[Daniel Aréchiga @vdaniel]

@sergiooliveiram Me gusta esta SUV, lo único que no convence es la cvt.

[Carlos Iván Moreno @carlosivanmoren]

Les comparto un poco de lo que vivieron l@s docentes de @udg_oficial en @googlemexico

Un reconocimiento a su liderazgo y compromiso con la transformación digital del aprendizaje

Pronto serán muchos líderes más transformando la educación en la Red Universitaria🙌

Qué envidia!🤓

[Daniel Aréchiga @vdaniel]

Iniciando el #GoogleDayUDG, aprender para enseñar.