Charlie

M Sc. • PhD candidate 🧪 | Molecular designer & nanochemist | NaDES • natural products • micro/nanoencapsulation | Cult of Personality ⚡ | EN • FR • IT

[Charlie @Real_Charlie_Ax]

NMR 500 MHz, it's always fascinating to discover and learn new things.

#NMR #Science #Chemistry #CIQ

[Charlie @Real_Charlie_Ax]

El cultivo controlado del huitlacoche comienza con algo que no siempre vemos: el inóculo de Ustilago maydis. 🌽

¿Qué instituciones mexicanas trabajan en su producción? Te lo contamos aquí.

#Huitlacoche #UstilagoMaydis #Ciencia #Biotecnología #UAEM

[Charlie @Real_Charlie_Ax]

Ustilago maydis es un hongo estrechamente ligado al maíz. 🌽🍄 Durante su desarrollo infecta sus tejidos y puede formar las características agallas que conocemos como huitlacoche.

#UstilagoMaydis #Huitlacoche #Micología

[Charlie @Real_Charlie_Ax]

Hay hongos que llaman la atención por su forma, otros por su tamaño… y algunos simplemente por su color.

Este es Lactarius indigo, el hongo azul: una especie presente en los bosques de México
#LactariusIndigo #HongoAzul #HongosDeMéxico #Micología #BiodiversidadMexicana

[Charlie @Real_Charlie_Ax]

¿Por qué se habla cada vez más de los NaDES? 🧪

En la última década, su estudio pasó de 34 artículos en 2016 a 604 en 2025. En estas infografías te cuento qué son, sus principales aplicaciones y algunos ejemplos reportados

#NaDES #QuímicaVerde #DivulgaciónCientífica #Chemistry

[Instituto de Química @iquimicaunam]

¿Quieres transformar tu investigación en un proyecto d innovación?
Asiste a este taller organizado por Innovación con Ciencia, y los Institutos de Biotecnología y Ciencias Físicas de la UNAM
Más información y registro en: https://t.co/xAND7R64QB

[Making_Molecules @nz_molecules]

A #ChemEd #Chemistry intro to the frontier molecular orbital view of electrophilic addition to alkenes. It is a companion to the last one (https://t.co/29qOvWuo9r). It is an oversimplification but useful at #UG level. It shows the limitations of curly arrow mechanisms. Enjoy.

[Chemistry News @ChemistryNews]

Cyclodextrin-based rotaxanes as a versatile platform for biological and medicinal applications https://t.co/6U4ajiazpB

[NMR Challenge @NMR_Challenge]

Aldehydes and ketones in #NMR spectroscopy 🧪

Many users don’t pay enough attention to the region of 190-220 ppm.

#NMRspectroscopy #educate2resonate #NMRchat

[Corin Wagen @CorinWagen]

Ari (@AriWagen) made an interface for IR spectral predictions that's so easy to use that it's hypnotizing.

I measured and computed dozens of IR spectra in my PhD, perhaps hundreds, and this is the most intuitive way to interact with the data that I've ever encountered:

[Rowan @RowanSci]

Today, we're adding infrared (IR) spectra predictions to our platform!

IR spectrophotometers are valuable tools in structure characterization ("what molecule is this white powder that I made?"), and predicted IR spectra can help rule out or confirm structural hypotheses.

[ACS agricultural and food journals @JAgFoodChem]

The total synthesis of an azulene derivative as a natural blue #colorant isolated from Lactarius indigo and its colorant application in aqueous dispersion is represented by this #JAFC Supplementary Cover. Check out the article at https://t.co/TSsK304uZI

[Charlie @Real_Charlie_Ax]

El oro negro mexicano

[Miguel A. Méndez-Rojas @nanoprofe]

El huitlacoche: la trufa mexicana.
Mi abuelo era campesino. En alguna ocasión, viendo la milpa, señalé una mazorca de maíz cubierta con algo oscuro; como un tumor cubriéndola. "Abue: ese elote ya se pudrió". "No mijo. Al contrario. Esto es un tesoro". Y procedió a recogerlo. /1

[JoVE @JoVEJournal]

⚗️ Chemistry Webinar: Teaching Organic Chemistry with Videos
📢 Discover how chemistry videos & quizzes can enhance student engagement and improve learning outcomes.

💾 Reserve your spot! 🔗 Choose your region & register now: https://t.co/8qjz7QczlX

#Chemistry #HigherEd

[Joachim Schork @JoachimSchork]

Understanding the z-score can significantly enhance your data analysis skills. Here’s a quick guide to what z-scores are and why they matter:

🔍 What is a z-score?

A z-score, or standard score, indicates how many standard deviations an element is from the mean. A z-score of 0 means the value is exactly average, while a z-score of +1.5 indicates a value 1.5 standard deviations above the average.

📊 Why use z-scores?

- Comparability: It allows comparison between different data sets with various means and standard deviations.
- Outlier Detection: High or low z-scores may help identify potential outliers in a data set.
- Standardization: Z-scores help standardize data, preparing it for techniques that assume normal distribution.

🚧 Limitations of z-scores:

- Assumption of Normality: Z-scores are most effective when data follows a normal distribution. Their reliability decreases with heavily skewed data or extreme outliers. For example, the data in this post's graph does not appear normally distributed. While z-scores can still be calculated, they must be applied cautiously.
- Context Dependent: The interpretation of a z-score can vary by context; a z-score considered high in one field might be average in another.
- Oversimplification: Relying solely on z-scores might oversimplify the analysis, potentially overlooking important nuances in the data.

💡 Z-scores transform your data, facilitating complex analyses and potentially leading to more consistent conclusions. Whether you're examining student test results or assessing stock market fluctuations, z-scores can offer a clear picture of how each data point relates to the whole.

I've created a tutorial on how to compute z-scores in the R programming language: https://t.co/d6dkiIKxfu

Interested in mastering statistics and R? Check out my online course on Statistical Methods in R.

Further details: https://t.co/7YQCRDKSPO

#RStats #statisticsclass #rstudioglobal #DataScience #Data #DataAnalytics

[UNAM @UNAM_MX]

Mañana, viernes 28 de febrero, el cielo mexicano será escenario de un evento astronómico excepcional: la alineación de siete planetas. Lee la nota de @unamglobal. 👇
https://t.co/n7BAzKBLnw

[Charlie @Real_Charlie_Ax]

@Dutzi2 Buena tarde:
Disculpe, ¿cuál es el costo de los collares? y ¿hace envíos a otros Estados de la república?. Saludos, felicitaciones por su trabajo.

[WWE Español @wweespanol]

¿A quién le salió muñeco en la Rosca de Reyes de este año? 👼🏼👀

#WWEEspañol

[Roman A. V. @RomanValiulin]

One of my favorite topics: “NMR Multiplet Interpretation: an InfoGraphic Wall-Through” 📚book 📷 https://t.co/YEgWMg2Zlp and https://t.co/fRZP7yugx9 + a few other NMR visual charts https://t.co/Mm34izrdAH ➡️ more to come soon!!!☺️🤫

[Charlie @Real_Charlie_Ax]

Nov. 11, 2024
This 2-year path has come to an end,
Habemus Master of Science, and what better way to finish than with honorary mention.
I appreciate the support of my thesis director and co-director.

#Science #MD #CIQ #UAEM #GoAnywhereDoAnything