Failures to Act
Posted by Armando Brito Mendes | Filed under infogramas \ dashboards
Uma excelente history telling com muitos testemunhos falados
Almost 1,300 people say New Hampshire failed to act to protect them from child abuse at youth facilities. Here’s what the allegations reveal.
By Jason Moon and Russell SamoraJune 26, 2024
Tags: história, sons, violência contra crianças
Calculating Empires
Posted by Armando Brito Mendes | Filed under materiais para profissionais, visualização
um mapa sobre a evolução tecnológica no tempo, muito completo
A Genealogy of Technology and Power Since 1500
Tags: história, mapa, tecnologia
The mysterious tyranny of trendy baby names
Posted by Armando Brito Mendes | Filed under infogramas \ dashboards, visualização
um estranho estudo sobre nomes de bebes mas com bons gráficos, especialmente de áreas
In America, how you spell your name says a lot about when you were born.
Take “Ashley,” for instance. Ashly, Ashley and Ashleigh each mark distinct eras — not just for the Ashleys of the world, but also for the various spellings themselves.
Tags: frequências, gráficos de áreas, nomes de beés, sons
WildChat
Posted by Armando Brito Mendes | Filed under data sets, LLMs
Um data set com um milhão de perguntas e respostas do chatGPT
The WildChat Dataset is a corpus of 1 million real-world user-ChatGPT interactions, characterized by a wide range of languages and a diversity of user prompts. It was constructed by offering free access to ChatGPT and GPT-4 in exchange for consensual chat history collection. Using this dataset, we finetuned Meta’s Llama-2 and created WildLlama-7b-user-assistant, a chatbot which is able to predict both user prompts and assistant responses.
To learn more: dataset / model / paper
Giant Batteries Are Transforming the Way the U.S. Uses Electricity
Posted by Armando Brito Mendes | Filed under Data Science, infogramas \ dashboards, visualização
Gráficos de áreas e gráficos de linhas muito bons. A Estória tb é interessante.
They’re delivering solar power after dark in California and helping to stabilize grids in other states. And the technology is expanding rapidly.
By Brad Plumer and Nadja Popovich May 7, 2024
Tags: area graph, baterias, energia, line graph
Where the Time Goes with Age
Posted by Armando Brito Mendes | Filed under infogramas \ dashboards, visualização
Bons gráficos de barras acumuladas
By Nathan Yau
We get 24 hours in a day. How do we spend this time? How does our time use change as we get older and priorities shift?
Here is the percentage breakdown in our teens, 20s, and 30s, through to our 80s.
Tags: gráficos de barras, idade, tempo
How Much We Work
Posted by Armando Brito Mendes | Filed under Data Science, visualização
Gráficos de alfinetes
By Nathan Yau
In our younger years, we have school and more important things to do, but then we get older and there are bills to pay. The charts below show the shift and the sweet release of retirement.
MARRYING YOUNGER AND OLDER
Posted by Armando Brito Mendes | Filed under visualização
Um histograma dinâmico com uma barra móvel
By Nathan Yau
In our earlier years, we tend to date and marry others who are around our age. However, this is not true for everyone. Variation kicks in when you look at the later years, consider multiple marriages, divorce, separation, and opposite-sex versus same-sex relationships.
Check the following interactive chart to see how the age distributions break down, among partners who live together.
Tags: casamento, histograma, idades
Mapping America’s access to nature, neighborhood by neighborhood
Posted by Armando Brito Mendes | Filed under infogramas \ dashboards, mapas SIG's, visualização
Relatório com Mapas e um bom Gráfico de Bolhas
Analysis by Harry StevensClimate Lab columnist
April 10, 2024 at 7:30 a.m.
Share
Comment
Add to your saved stories
Save
A city is a science experiment. What happens when we separate human beings from the environment in which they evolved? Can people be healthy without nature? The results have beenbleak. Countless studies have shown that people who spend less time in nature die younger and suffer higher rates of mental and physical ailments.
“There’s a really, really strong case for proximity to nature influencing health in a really big way,” said Jared Hanley, the co-founder and CEO of NatureQuant, an Oregon start-up whose mission is to discover what kind of nature best supports human health, map where it is and persuade people to spend more time in it.
Using satellite imagery and data on dozens of factors — including air and noise pollution, park space, open water and tree canopy — NatureQuant has distilled the elements of health-supporting nature into a single variable called NatureScore. Aggregated to the level of Census tracts — roughly the size of a neighborhood — the data provide a high-resolution image of where nature is abundant and where it is lacking across the United States.
National Longitudinal Surveys
Posted by Armando Brito Mendes | Filed under data sets, visualização
dados de inquéritos americanos com ficheiros muito grandes
Accessing NLS Data
Public-Use Data
NLS public-use data for each cohort are available at no cost via Investigator, an online search and extraction site that enables you to review NLS variables and create your own data sets. It is not necessary to get an account to browse data, but an account is necessary to save datasets online.
The Investigator User’s Guide describes how to use this website.
An available tutorial also teaches how to search for variables in the Investigator.
For users who have the capacity to utilize extremely large data files and the programs to handle them, downloads are available for NLSY97, NLSY79, and NLSY79 Child and Young Adult.
Tags: inquéritos, labor, statistics, survey
