Results 51 to 60 of about 467,085 (263)
O acolhimento de crianças e adolescentes que vivenciam violação de direitos tem sido discutido no âmbito do desenvolvimento de políticas públicas e no meio acadêmico. Tais discussões visam elaborar diretrizes que garantam o direito à convivência familiar
Nina Rosa do Amaral Costa +1 more
doaj +1 more source
The United Nations have described the outbreak of the coronavirus disease 2019 (COVID-19) as the worst global crisis since the second world war. Behavioral protective measures, such as good hand hygiene and social distancing, may strongly affect ...
Simone Dohle +2 more
doaj +1 more source
The newfound relationship between extrachromosomal DNAs and excised signal circles
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley +1 more source
The meaning of protective measurements [PDF]
Protective measurements, which we have introduced recently, allow to measure properties of the state of a single quantum system and even the Schr dinger wave itself. These measurements require a protection, sometimes due to an additional procedure and sometimes due to the potential of the system itself.
Aharonov, Yakir +2 more
openaire +2 more sources
Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva +10 more
wiley +1 more source
In order to minimise the health hazard to the welder by hazardous substances at the workplace, technical, organisational and—in certain situations—also personal protective measures shall be implemented according to the applicable regulations. The efficiency of the implemented protective measures shall be checked by verification of their efficiency.
Vilia Elena Spiegel-Ciobanu +2 more
openaire +1 more source
Bone metastasis in prostate cancer (PCa) patients is a clinical hurdle due to the poor understanding of the supportive bone microenvironment. Here, we identify stearoyl‐CoA desaturase (SCD) as a tumor‐promoting enzyme and potential therapeutic target in bone metastatic PCa.
Alexis Wilson +7 more
wiley +1 more source
Structural biology of ferritin nanocages
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley +1 more source
Personal protective measures [PDF]
With the financial support of Internal Security Fund Police Programme European Commission Directorate General Home Affairs. This project has been founded with support from the European Commission. This publication reflects the views only of the authors, and European Commission cannot be held responsible for any use which may be made of the information ...
Michalski, Aleksander +4 more
openaire +3 more sources
Background: Mobile phone is an integral part of the society used by almost all. Youth in Nigerians are recognized as the most active users of mobile phones.
Auwal Adamu +4 more
doaj +1 more source

