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:

Eye for trouble: Automated counting for chromosome issues under the microscope

The vast majority of US rivers lack any protections from human activities, new research finds

Ultrasound-responsive in situ antigen "nanocatchers" open a new paradigm for personalized tumor immunotherapy

Environmental “superbugs” in our rivers and soils: new one health review warns of growing antimicrobial resistance crisis

Triple threat in greenhouse farming: how heavy metals, microplastics, and antibiotic resistance genes unite to challenge sustainable food production

Earthworms turn manure into a powerful tool against antibiotic resistance

AI turns water into an early warning network for hidden biological pollutants

Hidden hotspots on “green” plastics: biodegradable and conventional plastics shape very different antibiotic resistance risks in river microbiomes

Engineered biochar enzyme system clears toxic phenolic acids and restores pepper seed germination in continuous cropping soils

Retail therapy fail? Online shopping linked to stress, says study

How well-meaning allies can increase stress for marginalized people

Commercially viable biomanufacturing: designer yeast turns sugar into lucrative chemical 3-HP

Control valve discovered in gut’s plumbing system

George Mason University leads phase 2 clinical trial for pill to help maintain weight loss after GLP-1s

Hop to it: research from Shedd Aquarium tracks conch movement to set new conservation guidance

Weight loss drugs and bariatric surgery improve the body’s fat ‘balance:’ study

The Age of Fishes began with mass death

TB harnesses part of immune defense system to cause infection

Important new source of oxidation in the atmosphere found

A tug-of-war explains a decades-old question about how bacteria swim

Strengthened immune defense against cancer

Engineering the development of the pancreas

The Journal of Nuclear Medicine ahead-of-print tip sheet: Jan. 9, 2026

Mount Sinai researchers help create largest immune cell atlas of bone marrow in multiple myeloma patients

Why it is so hard to get started on an unpleasant task: Scientists identify a “motivation brake”

Body composition changes after bariatric surgery or treatment with GLP-1 receptor agonists

Targeted regulation of abortion providers laws and pregnancies conceived through fertility treatment

Press registration is now open for the 2026 ACMG Annual Clinical Genetics Meeting

Understanding sex-based differences and the role of bone morphogenetic protein signaling in Alzheimer’s disease

Breakthrough in thin-film electrolytes pushes solid oxide fuel cells forward

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