The document discusses the time periods when dinosaurs lived and their habitat. It describes the Triassic period when the first dinosaurs appeared around 250 million years ago on the single supercontinent Pangaea, which had a warm, dry climate. The Jurassic period saw more dinosaurs and frequent rain led to many new plants and animals. Finally, in the Cretaceous period the continents were in their current positions, but 65 million years ago an asteroid impact caused extinction of the dinosaurs by blocking sunlight and devastating the food chain.
Presentació dels planetes del sistema Solar per fer un treball posterior utilitzant eines TICC per alumnes del cicle mitjà/superior de Primària. Mercè Comeche
Presentació dels planetes del sistema Solar per fer un treball posterior utilitzant eines TICC per alumnes del cicle mitjà/superior de Primària. Mercè Comeche
excelente material de una de las más importantes eras geologicas; el mesozoico. incluye el desarrollo de los dinosaurios, el surgimiento de los mamiferos, los cambios climáticos y mucho mas
Aquí tenemos un trabajo sobre el triásico, donde encontraremos bastante información sobre este (en inglés).
Donde pone by, podeis poner vuestros nombres. ;-)
The Ultimate World Encyclopedia of Dinosaurs & Prehistoric Creatures: Over 1,...00o001
Have you heard? Dinosaurs and prehistoric creatures are back! The planet has not always been home to the mighty dinosaur, but with the discovery of new species, and their rich and varied histories, it is today.
This book covers all things dinosaur: from prehistoric ancestors that existed for hundreds of millions of years to the herbivorous dinosaurs that roamed the Earth 66 million years ago. Each entry in this encyclopedia presents details on its scientific name, origins, characteristics, habitat, diet, appearance, classification and more.
Nutraceutical market, scope and growth: Herbal drug technologyLokesh Patil
As consumer awareness of health and wellness rises, the nutraceutical market—which includes goods like functional meals, drinks, and dietary supplements that provide health advantages beyond basic nutrition—is growing significantly. As healthcare expenses rise, the population ages, and people want natural and preventative health solutions more and more, this industry is increasing quickly. Further driving market expansion are product formulation innovations and the use of cutting-edge technology for customized nutrition. With its worldwide reach, the nutraceutical industry is expected to keep growing and provide significant chances for research and investment in a number of categories, including vitamins, minerals, probiotics, and herbal supplements.
Seminar of U.V. Spectroscopy by SAMIR PANDASAMIR PANDA
Spectroscopy is a branch of science dealing the study of interaction of electromagnetic radiation with matter.
Ultraviolet-visible spectroscopy refers to absorption spectroscopy or reflect spectroscopy in the UV-VIS spectral region.
Ultraviolet-visible spectroscopy is an analytical method that can measure the amount of light received by the analyte.
The increased availability of biomedical data, particularly in the public domain, offers the opportunity to better understand human health and to develop effective therapeutics for a wide range of unmet medical needs. However, data scientists remain stymied by the fact that data remain hard to find and to productively reuse because data and their metadata i) are wholly inaccessible, ii) are in non-standard or incompatible representations, iii) do not conform to community standards, and iv) have unclear or highly restricted terms and conditions that preclude legitimate reuse. These limitations require a rethink on data can be made machine and AI-ready - the key motivation behind the FAIR Guiding Principles. Concurrently, while recent efforts have explored the use of deep learning to fuse disparate data into predictive models for a wide range of biomedical applications, these models often fail even when the correct answer is already known, and fail to explain individual predictions in terms that data scientists can appreciate. These limitations suggest that new methods to produce practical artificial intelligence are still needed.
In this talk, I will discuss our work in (1) building an integrative knowledge infrastructure to prepare FAIR and "AI-ready" data and services along with (2) neurosymbolic AI methods to improve the quality of predictions and to generate plausible explanations. Attention is given to standards, platforms, and methods to wrangle knowledge into simple, but effective semantic and latent representations, and to make these available into standards-compliant and discoverable interfaces that can be used in model building, validation, and explanation. Our work, and those of others in the field, creates a baseline for building trustworthy and easy to deploy AI models in biomedicine.
Bio
Dr. Michel Dumontier is the Distinguished Professor of Data Science at Maastricht University, founder and executive director of the Institute of Data Science, and co-founder of the FAIR (Findable, Accessible, Interoperable and Reusable) data principles. His research explores socio-technological approaches for responsible discovery science, which includes collaborative multi-modal knowledge graphs, privacy-preserving distributed data mining, and AI methods for drug discovery and personalized medicine. His work is supported through the Dutch National Research Agenda, the Netherlands Organisation for Scientific Research, Horizon Europe, the European Open Science Cloud, the US National Institutes of Health, and a Marie-Curie Innovative Training Network. He is the editor-in-chief for the journal Data Science and is internationally recognized for his contributions in bioinformatics, biomedical informatics, and semantic technologies including ontologies and linked data.
THE IMPORTANCE OF MARTIAN ATMOSPHERE SAMPLE RETURN.Sérgio Sacani
The return of a sample of near-surface atmosphere from Mars would facilitate answers to several first-order science questions surrounding the formation and evolution of the planet. One of the important aspects of terrestrial planet formation in general is the role that primary atmospheres played in influencing the chemistry and structure of the planets and their antecedents. Studies of the martian atmosphere can be used to investigate the role of a primary atmosphere in its history. Atmosphere samples would also inform our understanding of the near-surface chemistry of the planet, and ultimately the prospects for life. High-precision isotopic analyses of constituent gases are needed to address these questions, requiring that the analyses are made on returned samples rather than in situ.
Multi-source connectivity as the driver of solar wind variability in the heli...Sérgio Sacani
The ambient solar wind that flls the heliosphere originates from multiple
sources in the solar corona and is highly structured. It is often described
as high-speed, relatively homogeneous, plasma streams from coronal
holes and slow-speed, highly variable, streams whose source regions are
under debate. A key goal of ESA/NASA’s Solar Orbiter mission is to identify
solar wind sources and understand what drives the complexity seen in the
heliosphere. By combining magnetic feld modelling and spectroscopic
techniques with high-resolution observations and measurements, we show
that the solar wind variability detected in situ by Solar Orbiter in March
2022 is driven by spatio-temporal changes in the magnetic connectivity to
multiple sources in the solar atmosphere. The magnetic feld footpoints
connected to the spacecraft moved from the boundaries of a coronal hole
to one active region (12961) and then across to another region (12957). This
is refected in the in situ measurements, which show the transition from fast
to highly Alfvénic then to slow solar wind that is disrupted by the arrival of
a coronal mass ejection. Our results describe solar wind variability at 0.5 au
but are applicable to near-Earth observatories.
Richard's entangled aventures in wonderlandRichard Gill
Since the loophole-free Bell experiments of 2020 and the Nobel prizes in physics of 2022, critics of Bell's work have retreated to the fortress of super-determinism. Now, super-determinism is a derogatory word - it just means "determinism". Palmer, Hance and Hossenfelder argue that quantum mechanics and determinism are not incompatible, using a sophisticated mathematical construction based on a subtle thinning of allowed states and measurements in quantum mechanics, such that what is left appears to make Bell's argument fail, without altering the empirical predictions of quantum mechanics. I think however that it is a smoke screen, and the slogan "lost in math" comes to my mind. I will discuss some other recent disproofs of Bell's theorem using the language of causality based on causal graphs. Causal thinking is also central to law and justice. I will mention surprising connections to my work on serial killer nurse cases, in particular the Dutch case of Lucia de Berk and the current UK case of Lucy Letby.
Professional air quality monitoring systems provide immediate, on-site data for analysis, compliance, and decision-making.
Monitor common gases, weather parameters, particulates.
4. EL TRIÀSIC
AL PRINCPI TOTA LA MASSA DE TERRA ESTAVA JUNTA, NO HI HAVIA ELS CONTINENTS. ES DEIA PANGEA.
NO EXISTIA NI L’HERVA NI LES FLORS, PERÒ SI ALGUNES PLANTES. PRIMERS MAMÍFERS, RÈPTILS,
TORTUGUES I COCODRILS. RÈPTILS ES VAN DESENVOLUPAR I VAN APARÈIXER ELS DINOSAURES (250
MILIONS D’ANYS) QUE OCUPABEN TOT L’ESPAI TERRESTRE. ELS DINOSAURES EREN MÉS PETITS QUE LA
RESTA D’ETAPES. EL CLIMA ERA CÀLID I SEC.
7. EL JURÀSSIC
PLUJA FREQÜENT, VAN APAREIXER MOLTÍSSIMES PLANTES I
ANIMALS. ÉS L’ETAPA ON HI VAN HAVER MÉS DINOSAURES.
8.
9.
10. EL CRETACI
LA TERRA COM LA D’AVUI EN DIA. EN
AQUESTA ETAPA ÉS QUAN S’EXTINGEIXEN ELS
DINOSAURES. ES CREU QUE FA 65 MILIONS
D’ANYS, UN GRAN ASTEROIDE DE L’ESPAI VA
XOCAR CONTRA LA TERRA. EN EXPLOTAR VA
FER UN CRÀTER. VA SER UN IMPACTE
TERRIBLE. LA POLS DE L’ASTEROIDE I DE LES
ROQUES DE L’ATMOSFERA VAN IMPEDIR QUE
ENTRÉSSIN ELS RAJOS DEL SOL. SENSE LLUM
LES PLANTES S’ANAVEN MORINT, ELS
DINOSAURES HERBÍVORS ES VAN QUEDAR
SENSE MENJAR I ELS CARNÍVORS SENSE
PRESES. ENMIG DEL FRED I LA FOSCOR, ELS
CARRONYAIRES VAN SOBREVIURE MÉS
TEMPS PERÒ A POC A POC TAMBÉ VAN
DESAPARÈIXER.
