Luis A. Quesada

Biólogo; Dr. en Química;Académico

[New Scientist @newscientist]

A patch of ocean south-east of Greenland is the only place on Earth that is cooling, and it could be a sign that the warm water "conveyor belt" in the Atlantic is slowing down https://t.co/gcaCcC7Kk9

[The Husky @Mr_Husky1]

He was only eighteen years old. His weapon of choice was not a gun, but a tiny bottle of acid. Yet, this teenage boy managed to save fourteen thousand lives from certain death.

In 1943, Paris was a dark place under Nazi occupation. Adolfo Kaminsky was just a young apprentice working in a textile dyeing shop. He spent his days learning how colors reacted with chemicals, which solvents could dissolve certain pigments, and how to alter tones at a molecular level.

He had no idea that this highly specific knowledge about ink and fabric would soon become the thin line between life and death for thousands of innocent people.

During the occupation, the Gestapo used paperwork as their primary weapon to hunt down Jewish people. Identity cards, travel permits, and food rations were all strictly monitored. On the documents of Jewish citizens, the authorities stamped one single word in blue ink: "JUIF".

That one word was a direct ticket to a concentration camp.

The French Resistance desperately needed a way to erase that word without ruining the paper. Standard forgery techniques failed because the official ink was designed to be permanent.

Any attempt to scrape it off left obvious marks that would get someone killed.

They brought the problem to Kaminsky.

The boy analyzed the paper under a dim lamp and remembered a trick from his textile work. Lactic acid could dissolve that exact blue ink while leaving the paper fibers perfectly intact.

It worked.

But erasing the stamp was only the first step. He had to rewrite names, birthdays, and signatures perfectly. The Resistance set up a secret laboratory for him in a hidden attic on the Left Bank of Paris. The demands poured in constantly.

He needed to make fifty birth certificates for children escaping to Switzerland, two hundred food cards for families hiding in cellars, and hundreds of passes to Spain.

The conditions were brutal. Bleach and acid fumes filled the tiny room, burning his throat and making his eyes water constantly. His fingers were permanently stained with dark ink. Kaminsky realized that each document took him about two minutes to make.

That meant he could save thirty people every single hour.

This realization turned into an obsession that haunted him. He looked at the clock and thought, "If I sleep for an hour, thirty people will die."

So, he stopped sleeping.

One week, word came that a local orphanage with three hundred Jewish children was about to be raided by the Nazis. They needed fake papers immediately or they would be put on a train to Auschwitz. Kaminsky locked himself in the attic.

He worked for two straight days and nights without a pause. His vision blurred and his hand cramped so badly he had to physically massage his fingers to keep writing.

Eventually, his body gave out and he collapsed onto the desk.

He slept for exactly one hour. When he woke up, panic gripped him. He cried out, "Thirty people are dead because I was lazy!"

He refused to eat or rest until the remaining papers were finished.

Thanks to his sacrifice, the children were moved to safety in time.

Kaminsky spent years in that suffocating attic, constantly upgrading his skills as the Nazis upgraded their security measures.

When Paris was finally liberated in 1944, the young genius had saved roughly fourteen thousand people.

He never accepted a single penny for his work, believing that taking money to save a life was deeply wrong.

After the war, Kaminsky became a photographer and lived a quiet, modest life. He never bragged.

He did not tell his neighbors, his coworkers, or even his own children about his wartime heroism for decades.

He simply faded into the crowd as an ordinary man.

Adolfo Kaminsky passed away in 2023 at the age of ninety-seven.

He did not want monuments or medals. His true legacy lives on today in the children, grandchildren, and great-grandchildren of the thousands of people who survived the darkness simply because a brave teenager chose to stay awake.

[Jack__Pierre 💛 @Jackes_is_back]

🛑PEOR QUE LA PANDEMIA:

MÁS DE 24 MIL EMPRESAS CERRARON DESDE EL INICIO DE LA GESTIÓN MILEI

[Martin Varsavsky @martinvars]

“Una tenista polaca de 24 años llegó a París la semana pasada en el puesto 114 del mundo, sin patrocinadores, sin ingresos garantizados y sin certeza de que pudiera pagar su habitación de hotel.

Tuvo que ganar tres partidos de clasificación solo para entrar en el sorteo principal del Abierto de Francia. El dinero del premio solo se paga al final del torneo, por lo que una marca polaca de bebidas deportivas intervino silenciosamente y cubrió su factura de hotel.

Su nombre es Maja Chwalinska. Y hoy, ella juega en la final del Abierto de Francia.

Antes de este torneo, había ganado exactamente un partido del sorteo principal del Grand Slam en toda su carrera. Había luchado contra una depresión tan severa que en 2021 no podía salir de la cama. Se sometió a una cirugía de rodilla en 2022. Pasó años pasando por pequeños torneos en toda Europa solo para mantenerse a flote.

Luego llegó a París, ganó tres eliminatorias y siguió ganando. Zheng Qinwen Elise Mertens. María Sakkari. Diana Shnaider. Nueve partidos seguidos. Se cayó un juego.

Ahora es la primera clasificatoria en la historia del Abierto de Francia en llegar a la final. La última vez que un clasificado llegó a una final de Grand Slam, fue Emma Raducanu en el US Open 2021. Raducanu ganó.

Al simplemente llegar a la final, Chwalinska ha ganado más premios que toda su carrera combinada. Solo el cheque de subcampeón es de $1,6 millones de dólares. Si gana hoy, se lleva a casa $3,25 millones de dólares.

Hace una semana no podía pagar su habitación de hotel.”

[𝐏𝐚𝐛𝐥𝐨🇦🇷💛✠ @DruidBloggerOK]

El tipo juntó 400.000 personas en un predio habilitado para menos de la mitad.
Dos muertos, decenas de heridos, miles de varados que debieron ser alimentados por el ejército.
Y el quía se rajó en helicóptero.
Digamos todo porque la muerte no exculpa a nadie de nada.
Lo siento.

[Halcón Maltés ⚜⚓🇦🇷🍀 @hamaxx1]

💣EL FRENTE RE-CAGADOR ON FIRE‼️🔥
El "ASUNTO SIRA" de Massa, Tombolini y Piccirillo es tan gigantesco y escandaloso como el de la "ROSADITA" de Néstor, Cristina, Lázaro & Cía.

[Dr. Maalouf ‏ @realMaalouf]

Terrifying, Islamic scholar in France reveals:

"In 30 years, France, Belgium and Europe will be Muslim. In Brussels today, Muslims are 43% of the population. Among the youth, Muslims are already the majority.

Infidels should be ready, it's going to get very difficult for them!"

[Oil Man🇦🇷🇺🇸 @EduardoLS_TX]

@hamaxx1 De una u otra forma todos estos mercenarios terminan siendo funcionales a Massa. Pero lo mas cómico es que todos dicen ser cultores del "periodismo independiente" y les falta hablar mostrando el sobre

[Halcón Maltés ⚜⚓🇦🇷🍀 @hamaxx1]

Massa:
Socio oculto de Vila, Manzano y Belocopitt en sus canales AméricaTV, A24 y TELEFE.
Jamás escucharán a su staff periodístico criticarlo a él, su esposa Malena Galmarini o cualquier integrante de "El Frente Re-Cagador" por sus negociados y malversación de fondos públicos.

[Global Pulse @Globalstats_77]

🧠 Greatest Minds in Human History

🇩🇪 Albert Einstein — Theory of Relativity, E = mc²
🇬🇧 Isaac Newton — Laws of Motion, Calculus
🇮🇹 Galileo Galilei — Modern Astronomy
🇬🇷 Archimedes — Buoyancy, Classical Mechanics
🇵🇱🇫🇷 Marie Curie — Radioactivity
🇬🇧 Charles Darwin — Theory of Evolution
🇩🇪 Johannes Gutenberg — Printing Press
🇬🇧 Michael Faraday — Electromagnetism
🇩🇪 Werner Heisenberg — Uncertainty Principle
🇷🇺 Dmitri Mendeleev — Periodic Table
🇳🇱 Antonie van Leeuwenhoek — Microbiology
🇫🇷 Louis Pasteur — Vaccines, Germ Theory
🇩🇪 Max Planck — Quantum Theory
🇩🇪 Wilhelm Röntgen — Discovery of X-Rays
🇬🇧 Rosalind Franklin — DNA Imaging (X-ray Diffraction)
🇬🇧 Francis Crick — DNA Structure (Co-discoverer)
🇦🇹 Gregor Mendel — Genetics, Laws of Inheritance
🇸🇪 Carl Linnaeus — Biological Classification, Taxonomy
🇩🇪 Otto Hahn — Nuclear Fission
🇩🇰 Niels Bohr — Atomic Model
🇫🇷 René Descartes — Analytical Geometry
🇩🇪 Carl Friedrich Gauss — Number Theory
🇬🇧 Alan Turing — Computer Science, Turing Machine
🇷🇸 Nikola Tesla — Alternating Current (AC)
🇨🇭 Leonhard Euler — Modern Mathematics, Euler’s Identity
🇮🇳 C. V. Raman — Raman Effect
🇫🇷 André-Marie Ampère — Electrodynamics
🇬🇧 James Watt — Steam Engine Improvements
🇮🇹 Alessandro Volta — Electric Battery
🇫🇷 Blaise Pascal — Probability Theory
🇪🇸 Santiago Ramón y Cajal — Modern Neuroscience (Neuron Doctrine)
🇺🇸 Richard Feynman — Quantum Electrodynamics
🇬🇧 Stephen Hawking — Black Hole Physics
🇨🇦 Frederick Banting — Discovery of Insulin
🇨🇳 Zhang Heng — Seismograph
🇮🇳 Srinivasa Ramanujan — Mathematical Theorems
🇮🇶 Ibn al-Haytham — Optics, Scientific Method
🇯🇵 Akira Yoshino — Lithium-Ion Battery
🇺🇸 Claude Shannon — Information Theory
🇧🇪 Georges Lemaître — Big Bang Theory
🇨🇳 Tu Youyou — Malaria Treatment (Artemisinin)
🇩🇪 Robert Koch — Germ Theory, Koch’s Postulates
🇩🇪 Rudolf Diesel — Diesel Engine
🇬🇧 Joseph Lister — Antiseptic Surgery
🇮🇹🇺🇸 Enrico Fermi — Nuclear Reactor Theory
🇮🇷 Avicenna (Ibn Sina) — Canon of Medicine
🇺🇸 Edwin Hubble — Expanding Universe
🇿🇦 Christiaan Barnard — First Heart Transplant
🇯🇵 Hideki Yukawa — Nuclear Force Theory (Pion Prediction)
🇨🇳 Shen Kuo — Geology, Astronomy, Scientific Observation

[Luis A. Quesada @lualque]

Pueden producirse situaciones éticas graves si lo único q interesa son las ganancias de las empresas, disminuyendo controles.
#Sturzeneger

[mavica @mavica7]

La Asamblea Mundial de la Salud ratificó el retiro de Argentina de la Organización Mundial de la Salud (OMS) tras un proceso de notificación impulsado por el gobierno argentino. Simultáneamente, en Casa Rosada se anunció una inversión récord de U$S 8.000 millones por parte de laboratorios nucleados en CAEMEpara el desarrollo de ensayos clínicos en el país. Seremos ratas de laboratorio

[Afshine Emrani MD FACC @afshineemrani]

An 80-year-old Japanese-American woman with advanced Alzheimer’s—bedbound, incontinent, and speaking only in single syllables for years—just shattered our understanding of neurodegeneration.

After a single supervised 5-gram dose of psilocybin mushrooms (Enigma strain), she woke up after 19 hours and did the impossible:
+ Regained full speech (forming complete, coherent sentences)
+ Recovered lost memories (recalling long-forgotten life events)
+ Regained mobility & continence (dressing herself and staying dry)
+ Restored eye contact and humor
A follow-up 3-gram dose one month later boosted her verbal fluency and agility even further. These gains lasted for weeks.

🧠 This Is Not A Cure. It’s Something More Profound.
The case report, published in Frontiers in Neuroscience (May 27, 2026), proves that functions we assumed were irreversibly destroyed by dementia are actually still there—they are simply trapped behind broken neural gates. Psilocybin bypassed the damage. How? Through explosive, rapid neuroplasticity:
+ The 5-HT2A Switch: Psilocybin floods 5-HT2A serotonin receptors, triggering a massive spike in BDNF (Brain-Derived Neurotrophic Factor).
+ Neural Rewiring: BDNF acts like fertilizer for the brain, driving dendritic spine growth, synaptogenesis, and the repair of broken networks.
+ Circuit Restoration: It downregulates chronic neuroinflammation and re-establishes critical communication between the hippocampus and prefrontal cortex.

🛑 The Tragedy of Our Delay: Johns Hopkins is already studying psilocybin for depression in early-stage cognitive decline. But for late-stage, severe patients? It is an absolute shame that we aren't taking these trials more seriously. Modern medicine has exactly zero treatments that restore lost function in advanced dementia. This single case demands immediate action.
We don't have time to wait for a 10-year bureaucratic pipeline while millions of minds fade into the fog.

⚡ The Directive for Compassionate Use: President Trump’s executive order accelerating psychedelic research gives us the exact legal framework we need. We must bypass the standard red tape and establish compassionate use protocols immediately for advanced patients. For millions of families watching their loved ones slip away, this case report is a thunderbolt of hope. The brain still holds secrets, and science moves fast when we get out of its way.

What if a single guided experience could give you back one last conversation with the person you love?

🔄 Share this if you want real hope for dementia. Access and research must accelerate NOW.

#Psilocybin #Alzheimers #Neuroplasticity #BDNF #MedicalBreakthrough #CompassionateUse #Dementia

[Luis A. Quesada @lualque]

Si en un país q otros consideran gobernado x gobierno dictatorial/autoritario, y el porcentaje del pueblo q no lo soporta no alcanza para cambiarlo, entonces en caso d guerra, lamentablemente,se asume q la mayoria lo aprueba;y q se atengan todos a las consecuencias

[Luis A. Quesada @lualque]

#Mundial #CostadeMarfil le ganó a #Francia en amistoso

[Luis A. Quesada @lualque]

Se aprobó el pliego de María Verónica Michelli, la candidata a jueza resistida por Milei por ser familiar de un periodista
https://t.co/96WFIMI3Xe

[Luis A. Quesada @lualque]

Nota de organizaciones cientificas
POR QUÉ ARGENTINA NECESITA DE UN SISTEMA DE #CIENCIA, #TECNOLOGIA E INNOVACIÓN CON PROMOCIÓN, GESTIÓN Y FINANCIAMIENTO DEL ESTADO
https://t.co/mUWIE6s8ox

[Luis A. Quesada @lualque]

Suena a proyecto oculto de entrega de áreas a grandes capitales, con la coartada de eliminar trabas burocraticas

[Chequeado @Chequeado]

[NUEVO] Ley sobre la inviolabilidad de la propiedad privada: 5 claves del proyecto que trata el Senado

👉 El Senado tratará este jueves el proyecto del Gobierno que busca reforzar la propiedad privada, limitando la capacidad del Estado para expropiar y ampliando las compensaciones a los propietarios.

👉 La iniciativa introduce cambios: desalojos más rápidos y con menos requisitos y menos restricciones a la compra de tierras rurales por extranjeros.

[Luis A. Quesada @lualque]

La Plaza de San Martin de Tours en Buenos Aires es uno de los lugares donde mejor combinan #arte y #naturaleza