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Апрель
2024

Новости за 01.04.2024



Study suggests taking an aggressive stance in crisis communications costs companies money

Phys.org 

A new public relations and crisis communications study tracked 10 years of data and used big data analytic tools to capture shifts in how corporate interests and the public discussed a complex legal situation regarding a widely used herbicide—and how those dynamics related to stock price. The bottom line? When the company took an aggressive stance, its stock price dropped.

Team creates cooperative exciton-polariton condensate

Phys.org 

Superfluorescence (SF), as a cooperative radiation effect originating from vacuum quantum fluctuations, is an ideal platform for studying many-body correlation mechanisms in an exciton ensemble, and for developing optically ultrafast techniques on bright quantum light sources. Recently, the observations of superfluorescence effects based on different radiative materials or under different working temperatures have been a hot topic. However, current works mainly focus on studying and discussing the establishment of SF itself.

Research team realizes magnonic frequency comb

Phys.org 

The optical frequency comb, a spectrum of optical radiation composed of evenly spaced and phase-coherent narrow spectral lines, was initially developed for precise time and frequency measurements. Over the past two decades, it has shown broad application prospects in fields such as astronomy, cosmology, optical atomic clocks and quantum key distribution. However, the implementation of magnonic frequency combs for high-precision magnonic frequency measurements remains a challenge.

Leaves of three, let it be? Wide variability among poison ivy plants makes identification more challenging

Phys.org 

We've all heard the classic saying "leaves of three, let it be," which means don't touch the poison ivy. But just how accurate is that timeless phrase? While this specific mnemonic device exists to deter people from touching poison ivy, it turns out there are also many harmless three-leaf native plants. How is one to tell the difference between itchy poison ivy and those harmless three-leaf native plants?

The uneven results of anticorruption efforts across countries

Phys.org 

When fighting corruption, countries often rely too much on repression and forget about prevention measures, which are frequently inadequate or nonexistent. Furthermore, despite the progress made in implementation of the main international anticorruption treaties, substantial challenges persist. There are even indications of regression across various domains, including criminalization and law enforcement, and international cooperation.

Новости России
Москва

«ЯРКО» провела развлекательную программу на фестивале «Крутая песочница»


Retired general says US 'target No. 1' for ISIS-K after Moscow attack

TheHill.com 

ISIS-K, the Central Asian offshoot of the Islamic State (ISIS) terror group that carried out the deadly Moscow concert hall attack last month, badly wants to target the United States, two former U.S. Central Command leaders are warning.  Retired Gen. Frank McKenzie, former CENTCOM head, said Sunday that the group has a “strong desire” to...


Спорт в России и мире

Новости спорта


Новости тенниса
WTA

Александрова вышла во второй круг турнира WTA в Хертогенбосе






Какие международные, церковные и народные праздники отмечаются 16 июня

СМИ: Ultima Development перестроит бывшее министерское здание на Большой Садовой

Дополнительные автобусы запустили на маршрутах № 22 и № 28 в Химках

ZDF: Между Шольцем и Бербок возник конфликт из-за России