Almost half of the Greenland ice sheet's mass loss occurs through iceberg calving at marine terminating glaciers. The presence buoyant subglacial discharge plumes these termini are thought to increase both submarine melting and by undercutting that consequently increases rates. Plume models used predict undercutting. However, there few observations allow relationships be tested. Here, we use ai...

Alcuni lettori ci chiedono se aggiunta e aggiunzione siano termini equivalenti possano essere usati indifferentemente in qualsiasi contesto, come ad esempio, specifica un lettore, riferimento a una pizza.

We have characterized the heterogeneity occurring at the junction of the long (L) and short (S) segments and at the termini of the strain AD169 human cytomegalovirus (HCMV) genome by restriction endonuclease mapping and nucleotide sequence analyses. The HCMV a sequence was identified by its position at both termini and inverted orientation at the L-S junction. Heterogeneity at both termini and ...

This paper reports the inhibition efficiency of a family of polyaminoamide (PAMAM) STARBURST® dendrimers in colloidal SiO2 growth. PAMAMs of various generations (0.5, 1.5, 2.5 with –COOH termini, and 1, and 2 with –NH2 termini) were tested and compared to control samples. Superiority of the dendrimer inhibitors with –NH2 termini (maintaining∼380 ppm soluble SiO2 after 12 h) versus those with –C...

Rigid dendrimers with flexible ferrocenyltriazolyl termini serve as excellent supports for remarkably efficient and recyclable Pd Au nanocatalysts biphasic reduction of 4-nitrophenol to 4-aminophenol at 20 °C.

Nylon-3 polymers contain β-amino-acid-derived subunits and can be viewed as higher homologues of poly(α-amino acids). This structural relationship raises the possibility that nylon-3 polymers offer a platform for development of new materials with a variety of biological activities, a prospect that has recently begun to receive experimental support. Nylon-3 homo- and copolymers can be prepared v...

Il problema dell'induzione è tra i più dibattuti in filosofia della scienza. mio tentativo questo scritto sarà di mostrare come un'indagine sull'induzione possa contribuire a chiarire termini del dibattito intorno relativismo, pluralismo culturale e democrazia.

In this study the L segment and the 5' and 3' termini of the S, M and L segments of the prototype Tula hantavirus (TUL) were sequenced, thus completing the first determination of the genome sequence of a hantavirus that has not been linked to any human disease. The TUL L segment comprises 6541 nt with one ORF of 6459 nt in the antigenome sense. This ORF potentially encodes a 2153 aa protein wit...

The two ends of each protein are known as the amino (N-) and carboxyl (C-) termini. Short signatures in a protein's termini often carry vital cellular function. No systematic research has been conducted to address the importance of short signatures (3 to 10 amino acids) in protein termini at the proteomic level. Specifically, it is unknown whether such signatures are evolutionarily conserved, a...