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The absorption of an individual electrons captured on film

Eurekalert - Jun 17 2021 - 00:06
Researchers at the University of Gothenburg have observed the absorption of a single electron by a levitated droplet with such a magnification that it is visible with the naked eye and can even be measured with a normal millimeter scaled ruler.
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Anthropogenic forcing increases drought risks in Southeast Asia

Eurekalert - Jun 17 2021 - 00:06
Scientists find the impact of anthropogenic forcing on drought risk over Southeast Asia has already exceeded internal climate variability in the late 20th and they call for actions to reduce anthropogenic aerosol loading and greenhouses gases emissions.
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New beetle-dwelling roundworm species discovered in Japan

Eurekalert - Jun 17 2021 - 00:06
A new species of nematode (roundworm), named Cryptaphelenchus abietis, was isolated from bark beetles from a dead log collected in Nagano, Japan. The females of this newly described species can be identified based on the size of the post-uterine sac and the conical tail with an elongate posterior part. The males have seven genital papillae and a narrow bursal flap-like extension. The culturability of this species means it may be useful in further nematode research.
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A remote control for gene transfer

Eurekalert - Jun 17 2021 - 00:06
Researchers at the Cluster of Excellence CIBSS - Centre for Integrative Biological Signalling Studies develop technology to introduce genes into single cells in a targeted manner.
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COVID-19 vaccines pre-prepared in syringes can be safely transported

Eurekalert - Jun 17 2021 - 00:06
Researchers from the Hospital del Mar and Pompeu Fabra University have confirmed that messenger RNA vaccines pre-prepared in syringes for their administration can be transported by road for up to three hours. The researchers have conducted stress tests on syringes pre-prepared for administering the Pfizer BioNTech and Moderna vaccines, and have found that the vector these vaccines use, the messenger RNA, maintains its integrity despite being subjected to movement.
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Hubble data confirms galaxies lacking dark matter

Eurekalert - Jun 17 2021 - 00:06
The most accurate distance measurement yet of ultra-diffuse galaxy (UDG) NGC1052-DF2 (DF2) confirms beyond any shadow of a doubt that it is lacking in dark matter. The newly measured distance of 22.1 +/-1.2 megaparsecs was published in Astrophysical Journal Letters on June 9, 2021, are based on 40 orbits of NASA's Hubble Space Telescope, with imaging by the Advanced Camera for Surveys and a "tip of the red giant branch" (TRGB) analysis.
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New discovery shows Tibet as crossroads for giant rhino dispersal

Eurekalert - Jun 17 2021 - 00:06
Professor DENG Tao from the Institute of Vertebrate Paleontology and Paleoanthropology (IVPP) of the Chinese Academy of Sciences and his collaborators from China and the U.S.A. recently reported a new species Paraceratherium linxiaense sp. nov., which offers important clues to the dispersal of giant rhinos across Asia.
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New research is first to show how key gut bacterium trains infant immune system

Eurekalert - Jun 17 2021 - 00:06
Research published today in the journal Cell is the first to establish how a specific gut bacterium, activated Bifidobacterium infantis EVC001 (B. infantis), influences immune system development in infants, and could thereby reduce the risk of allergic and autoimmune conditions later in life.
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First months decisive for immune system development

Eurekalert - Jun 17 2021 - 00:06
Many diseases caused by a dysregulated immune system, such as allergies, asthma and autoimmunity, can be traced back to events in the first few months after birth. To date, the mechanisms behind the development of the immune system have not been fully understood. Now, researchers at Karolinska Institutet show a connection between breast milk, beneficial gut bacteria and the development of the immune system. The study is published in Cell.
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New drug class could treat range of cancers with faulty BRCA genes

Eurekalert - Jun 17 2021 - 00:06
- POLQ inhibitors identified as a new class of targeted drugs- New drug class can kill cancer cells with BRCA gene mutations and those that have become resistant to PARP inhibitors- POLQ inhibitor drug soon to be tested in clinical trials
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Study validates a highly sensitive molecular test to detect cases of Tubercul

Eurekalert - Jun 17 2021 - 00:06
The 'Xpert Ultra' molecular test has a greater capacity than its predecessor ('Xpert MTB/RIF') in detecting tuberculosis cases, either passively (i.e. people who attend the hospital with disease symptoms) or actively (searching for possible cases in the community among contacts of cases).
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Survival of very preterm infants discharged against medical advice in China

Eurekalert - Jun 17 2021 - 00:06
What The Study Did: Researchers estimated survival and other outcomes of very preterm infants in China discharged against medical advice from neonatal intensive care units before complete care can be provided compared with infants who receive full intensive care treatment.
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Health, economic outcomes associated with COVID-19 in women at high risk of HIV infection in rural Kenya

Eurekalert - Jun 17 2021 - 00:06
What The Study Did: In this survey study, COVID-19 was associated with large reductions in economic security among women at high risk of HIV infection in Kenya. However, shifts in sexual behavior may have temporarily decreased their risk of HIV infection.
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COVID-19 symptom incidence among hospital employees for early alert surveillance of hospital admissions

Eurekalert - Jun 17 2021 - 00:06
What The Study Did: This study examined whether mandatory daily employee symptom data collection can be used as an early alert surveillance system to estimate COVID-19 hospitalizations in communities where employees live.
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Association of convalescent plasma therapy with survival in patients with blood cancers, COVID-19

Eurekalert - Jun 17 2021 - 00:06
What The Study Did: Researchers evaluated the association of convalescent plasma treatment with 30-day mortality in hospitalized adults with hematologic (blood) cancers and COVID-19.
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Differences in inpatient mortality among US Black, White patients with COVID-19

Eurekalert - Jun 17 2021 - 00:06
What The Study Did: The findings of this study suggest that the increased mortality among Black patients hospitalized with COVID-19 is associated with the hospitals at which Black patients disproportionately received care.
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Higher COVID-19 mortality among Black patients linked to unequal hospital quality

Eurekalert - Jun 17 2021 - 00:06
If Black patients were admitted to the same hospitals that serve a majority of White patients, researchers showed that their risk of death would drop by 10 percent.
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New manufacturing technique for flexible electronics

Eurekalert - Jun 17 2021 - 00:06
The long-sought future of flexible electronics that are wearable has proven elusive, but Stanford researchers say they have made a breakthrough.
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Antibiotic Novobiocin found to kill tumor cells with DNA-repair glitch

Eurekalert - Jun 17 2021 - 00:06
An antibiotic developed in the 1950s and largely supplanted by newer drugs, effectively targets and kills cancer cells with a common genetic defect, laboratory research by Dana-Farber Cancer Institute scientists shows. The findings have spurred investigators to open a clinical trial of the drug, novobiocin, for patients whose tumors carry the abnormality.
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Slowed cell division causes microcephaly

Eurekalert - Jun 17 2021 - 00:06
In primary microcephaly, the ballet of cell division is dysregulated, preventing proper brain development. Scientists (UNIGE) have demonstrated how the mutation of a single protein, WDR62, prevents the proper formation of the cable network responsible for separating genetic material into two. As cell division is then slowed down, the brain does not have time to build itself completely. These results shed new light on cell division, a phenomenon also involved in cancer development.
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