Results 11 to 20 of about 243,287 (248)
Em 2007, a Agência Nacional de Vigilância Sanitária promoveu uma consulta pública on line para receber contribuições à Proposta de Regulamento Técnico de avaliação de segurança de alimentos transgênicos. Este artigo descreve o contexto e os resultados da
Danilo Rothberg +1 more
doaj +1 more source
Framing difficulties in quantum mechanics
Students’ difficulties in quantum mechanics may be the result of unproductive framing rather than a fundamental inability to solve the problems or misconceptions about physics content.
Bahar Modir +2 more
doaj +1 more source
Phototrophs evolved light‐harvesting systems adapted for efficient photon capture in habitats enriched in far‐red radiation. A subset of eukaryotic pigment‐binding proteins can absorb far‐red photons via low‐energy chlorophyll states known as red forms.
Antonello Amelii +8 more
wiley +1 more source
Victim blaming and character assassination: Media framing of controversial issues of Bangladesh
News framing plays a significant role in creating and diverting perceptions on controversial issues in Bangladesh. The study examines three selected occurrences involving renowned personalities to discover the factors that contribute to the ...
Meherun Nahar +2 more
doaj +1 more source
2017 TÜRKİYE – ABD VİZE KRİZİ HABERLERİNE YÖNELİK ÇERÇEVE ANALİZİ
Ülkeler arasında yaşanan diplomatik krizler, hem iç hem de dış politikayı ilgilendiren konulardır. Kriz dönemlerinde ülkeler mesajlarını iletmek üzere karşılıklı olarak açıklamalar yapar ve çeşitli tedbirler alırlar.
Şeyhmus Doğan, Elif Şeşen
doaj +1 more source
A Cre‐dependent lentiviral vector for neuron subtype‐specific expression of large proteins
We designed a versatile and modular lentivector comprising a Cre‐dependent switch and self‐cleaving 2A peptide and tested it for co‐expression of GFP and a 2.8 kb gene of interest (GOI) in mouse cortical parvalbumin (PV+) interneurons and midbrain dopamine (TH+) neurons.
Weixuan Xue +6 more
wiley +1 more source
The IQ‐compete assay for measuring mitochondrial protein import efficiencies in living yeast cells
The efficiency of mitochondrial protein import depends on the properties of the newly synthesized precursor proteins. The Import and de‐Quenching Competition (IQ‐compete) assay is a novel method to monitor the import efficiency of different proteins by fluorescence in living yeast cells.
Yasmin Hoffman +3 more
wiley +1 more source
Using counterfactuals to display facts – the case of satirical humor
Satire has not been given the humorologists’ attention to an extent that would do justice to the amount of humor satire actually holds. Therefore, the intention of this paper is to shed light on satire as humorous discourse, with an emphasis on ...
Maslo Adi
doaj +1 more source
The role and implications of mammalian cellular circadian entrainment
At their most fundamental level, mammalian circadian rhythms occur inside every individual cell. To tell the correct time, cells must align (or ‘entrain’) their circadian rhythm to the external environment. In this review, we highlight how cells entrain to the major circadian cues of light, feeding and temperature, and the implications this has for our
Priya Crosby
wiley +1 more source
Real‐time assay of ribonucleotide reductase activity with a fluorescent RNA aptamer
Ribonucleotide reductases (RNR) synthesize DNA building blocks de novo, making them crucial in DNA replication and drug targeting. FLARE introduces the first single‐tube real‐time coupled RNR assay, which enables isothermal tracking of RNR activity at nanomolar enzyme levels and allows the reconstruction of allosteric regulatory patterns and rapid ...
Jacopo De Capitani +4 more
wiley +1 more source

