Results 41 to 50 of about 4,915,083 (312)
Scientific ReportsIn the European Union, nanomaterials are regulated through different pieces of sectoral legislation. This legislation often requires risk assessments and thus reliable characterization data, for which regulatory guidance generally recommend electron ...
Charlotte Wouters +3 more
doaj +1 more source
Precise Friction Measurement in Drive Chains Using a Chain Joint Tribometer
Tribology Online, 2021 For high performance racing applications as well as to achieve global emission goals, the efficiency of chain drives in vehicles is of great importance.
Dominik Meffert +2 more
doaj +1 more source
$$\mu $$-elements: An extension of essential elements
Algebra universalisAbstract We introduce and study $$\mu $$ μ -elements of integral commutative quantales, that generalize a ...
Caviglia, Elena +2 more
openaire +2 more sources
Regulatory transposable elements in the encyclopedia of DNA elements
Nature Communications, 2023 Abstract Transposable elements (TEs) make up about half of the human genome and many have the biochemical hallmarks of tissue- or cell type-specific cis -regulatory elements. While some TEs have been rigorously documented to contribute directly to host gene regulation, we still have
Alan Y. Du +4 more
openaire +4 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background The Standards for Psychosocial Care for Children with Cancer and Their Families (“Standards”) are evidence‐based guidelines for psychosocial care in pediatric oncology. Care related to the three “Asking and Monitoring” Standards—Assessment of Psychosocial Needs, Assessment of Financial Needs, and Monitoring Neurocognitive Problems ...
Julia B. Tager +8 more
wiley +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Pediatric thromboembolism is increasingly encountered in critical care. Systemic thrombolysis with tissue plasminogen activator (tPA) facilitates vessel or valve patency, yet pediatric‐specific protocols remain undefined, and safety concerns persist. Objective To evaluate the efficacy and safety of a tailored, prolonged systemic tPA
Eran Shostak +5 more
wiley +1 more source
The Origin of the Elements [PDF]
Scientific American, 1956 It is my privilege to begin our consideration of the history of the universe during this first scientific session of the Academy Centennial with a discussion of the origin of the elements of which the matter of the universe is constituted. The question of the origin of the elements and their numerous isotopes is the modern expression of one of the most
openaire +2 more sources
Global Efforts to Reduce Paediatric Cancer Care Disparities in Radiotherapy: A Decade Change
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background We present an update on the status, needs and challenges faced by paediatric imaging and radiotherapy (RT) programmes globally after a previous survey conducted by the International Atomic Energy Agency (IAEA) 10 years prior. Methods We developed and distributed a 121‐question survey to radiation oncologists, medical physicists and ...
Raymond B. Mailhot Vega +10 more
wiley +1 more source
The Digital Pandemic: Averting Negative Externalities of Disinformation Through Platforms
, 2022 In response to viral spreads of disinformation in the 21st century, most notably in 2020, this paper analyzes Section 230 of the Communications Decency Cct as currently written.
Cattich, Ryan, Elements
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