PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Immigrants to the United States still assimilate

2024-10-01
(Press-News.org) Children of immigrants to the United States typically incorporate themselves into US economic and cultural life, and this pattern of assimilation has not markedly changed in over a century. Today, one in seven US residents was born abroad, rates similar to those seen in the late nineteenth century. As immigrants’ countries of origin have shifted from Europe to Asia and the Americas, a narrative has developed that contemporary immigrants do not assimilate as thoroughly as older immigrants. But is this true? In a Perspective, Ran Abramitzky and Leah Boustan summarize their long-running research program matching individuals across historical US Censuses. The authors compare intergeneration trends across two periods: the late 19th to early 20th century, and 1980 to the present. By following millions of immigrants into the second generation, the authors were able to empirically investigate whether rates of assimilation have changed over time. By and large, the authors found that the process and rate of assimilation has not changed since the nineteenth century. Immigrants still tend to work low-paying jobs throughout their lives but live to see their children enter the middle class. Now, as before, rates of incarceration are lower among immigrants than among the US-born population. Attitudes toward immigration today are more positive than ever before in US history, but significantly more polarized by political party. According to the authors, creating immigration policies based on the belief that immigrants do not integrate would be a mistake.

END


ELSE PRESS RELEASES FROM THIS DATE:

Vaccinating the young to save the old in the Tropics

Vaccinating the young to save the old in the Tropics
2024-10-01
A model suggests that vaccinating children and teens against the flu can help protect the elderly in tropical countries. Influenza kills up to 650,000 people worldwide every year. In part due to the lack of strong seasonality and differences in vaccine supply, optimal vaccination strategies for the tropics may differ from those in temperate zones. Joseph Servadio and colleagues parameterized an age-structured mathematical model of influenza transmission to the asynchronous, non-annual epidemiology of tropical influenza in Vietnam, a country with low vaccine coverage. The model includes three subtypes of the flu virus. Vaccinating year-round was found to be ...

Climate change, drought, dust, and plankton blooms

Climate change, drought, dust, and plankton blooms
2024-10-01
A study links an unusual plankton bloom off the coast of Madagascar to drought in Southern Africa. Climate warming has intensified droughts around the world. When vegetation dies from lack of water, the wind can pick up and carry unprotected soil particles for thousands of kilometers. These dust particles can then act as fertilizer when deposited in seawater. Dionysios Raitsos and colleagues show that dust from drought-stricken Southern Africa caused a bloom of marine phytoplankton off the southeast Madagascar coast from November 2019 through February 2020. The team used standardized anomalies of dust aerosol optical depth from the Copernicus ...

Nudges fail to reduce online hate

2024-10-01
Seven nudges aiming to reduce hateful speech online all failed—but the nudges unexpectedly succeeded in increasing engagement with harmless and wholesome content. Controlling hate speech is an ongoing challenge for online communities. In a pre-registered experiment, Tatiana Celadin and colleagues compared the effects of seven “nudges,” messages designed to promote prosocial behaviors: reminding posters of descriptive norms, injunctive norms, or personal norms; cooling down negative emotions; stimulating deliberation or empathy; and highlighting reputation. Over 4,000 Americans recruited through the online platform ...

NMR-guided optimization of lipid nanoparticles for enhanced siRNA delivery

NMR-guided optimization of lipid nanoparticles for enhanced siRNA delivery
2024-10-01
Small interfering RNA (siRNA) molecules hold immense potential for treating diseases by silencing specific genes. Encapsulated in lipid nanoparticles (LNPs), siRNA can be delivered efficiently to target cells. However, the effectiveness of these therapies hinges on the internal structure of the LNPs, which can significantly impact their ability to deliver siRNA. Traditional methods often fall short in providing the detailed molecular insights needed to fine-tune LNP design for optimal therapeutic efficacy. A study published in the Journal of Controlled Release on August 02, 2024, led by Assistant Professor Keisuke Ueda from ...

Mount Sinai leaders receive prestigious awards during the American College of Emergency Physicians 2024 Scientific Assembly (ACEP24)

Mount Sinai leaders receive prestigious awards during the American College of Emergency Physicians 2024 Scientific Assembly (ACEP24)
2024-10-01
Mount Sinai Health System’s Chief Executive Officer (CEO) and the Emergency Department Chair at Mount Sinai Queens have been recognized with top honors for their outstanding achievements at the American College of Emergency Physicians (ACEP) 2024 Scientific Assembly in Las Vegas during a special ceremony on Monday, September 30. Brendan G. Carr, MD, MS, FACEP, CEO, Professor and Kenneth L. Davis, MD, Distinguished Chair of the Mount Sinai Health System, received the Colin C. Rorrie, Jr, PhD Award for Excellence in Health Policy. This award is an extraordinary ...

Women more likely to choose wine with feminine labels

2024-10-01
PULLMAN, Wash. – To appeal to the majority of consumers, winemakers may want to pay as much attention to what’s on the bottle as what’s in it. A three-part experimental study led by Washington State University researchers found that women were more inclined to purchase wine that had labels with feminine gender cues. The more strongly the participants identified with other women, a phenomenon called “in-group identification,” the greater this effect was. A feminine label also influenced their expectation that they would like the wine better. With women representing 59% ...

Understanding regional climate change is essential for guiding effective climate adaptation policy, study finds

Understanding regional climate change is essential for guiding effective climate adaptation policy, study finds
2024-10-01
The effects of climate change are not distant future scenarios or confined to remote parts of the world—they are unfolding now, right in our own backyards. In 2023, extreme weather events impacted communities across every inhabited continent, causing major flooding, droughts, and wildfires. While worldwide changes, such as increases in global mean temperature, often dominate discussions of mitigation actions, a detailed understanding of the regional impacts of a warming world is crucial for protecting communities from escalating risks. A team of researchers writing in Frontiers in Science synthesized results ...

New AI model efficiently reaches clinical-expert-level accuracy in complex medical scans

2024-10-01
UCLA researchers have developed a deep-learning framework that teaches itself quickly to automatically analyze and diagnose MRIs and other 3D medical images – with accuracy matching that of medical specialists in a fraction of the time. An article describing the work and the system’s capabilities is published in Nature Biomedical Engineering. Unlike the few other models being developed to analyze 3D images, the new framework has wide adaptability across a variety of imaging modalities. The developers have studied it with 3D retinal scans (optical coherence tomography) for disease ...

Cool roofs could have saved lives during London’s hottest summer

2024-10-01
As many as 249 lives could have been saved in London during the 2018 record-setting hot summer had the city widely adopted cool roofs, estimates a new study by researchers at UCL and the University of Exeter. The paper, published in Nature Cities, analysed the cooling effect that roofs painted white or other reflective colours would have on London’s ambient temperature between June and August 2018, the city’s hottest summer. From June through August, the average temperature around London was 19.2 degrees C, about ...

Solidarity drives online virality in a nation under attack, study of Ukrainian social media reveals

2024-10-01
While divisive social media posts get more traction in countries such as the US, a new study shows that celebrating national unity is the way to go viral in Ukraine. “Ingroup solidarity” statements got far more likes and shares than hostile posts about Russians – a trend that only grew stronger in the wake of the invasion. The first major study of social media behaviour during wartime has found that posts celebrating national and cultural unity in a country under attack receive significantly more online engagement than derogatory posts about the aggressors.   University of Cambridge psychologists analysed a total of 1.6 million ...

LAST 30 PRESS RELEASES:

World record for lithium-ion conductors

Researchers map 7,000-year-old genetic mutation that protects against HIV

KIST leads next-generation energy storage technology with development of supercapacitor that overcomes limitations

Urine, not water for efficient production of green hydrogen

Chip-scale polydimethylsiloxane acousto-optic phase modulator boosts higher-resolution plasmonic comb spectroscopy

Blood test for many cancers could potentially thwart progression to late stage in up to half of cases

Women non-smokers still around 50% more likely than men to develop COPD

AI tool uses face photos to estimate biological age and predict cancer outcomes

North Korea’s illegal wildlife trade threatens endangered species

Health care workers, firefighters have increased PFAS levels, study finds

Turning light into usable energy

Important step towards improving diagnosis and treatment of brain metastases

Maternal cardiometabolic health during pregnancy associated with higher blood pressure in children, NIH study finds

Mercury levels in the atmosphere have decreased throughout the 21st century

This soft robot “thinks” with its legs

Biologists identify targets for new pancreatic cancer treatments

Simple tweaks to a gene underlie the stench of rotten-smelling flowers

Simple, effective interventions reduce emissions from Bangladesh’s informal brick kilns

Ultrasound-guided 3D bioprinting enables deep-tissue implant fabrication in vivo

Soft limbs of flexible tubes and air enable dynamic, autonomous robotic locomotion

Researchers develop practical solution to reduce emissions and improve air quality from brick manufacturing in Bangladesh

Durham University scientists solve 500-million-year fossil mystery

Red alert for our closest relatives

3D printing in vivo using sound

Global Virus Network meeting unites Caribbean and Latin America to tackle emerging viral threats

MD Anderson Research Highlights for May 8, 2025

Study of Türkiye gold mine landslide highlights need for future monitoring

Researchers find new defense against hard-to-treat plant diseases

Characterization of research grant terminations at the National Institutes of Health

New study: high efficiency of severe thalassemia prevention with HTS based carrier screening

[Press-News.org] Immigrants to the United States still assimilate