Results 31 to 40 of about 2,207 (172)

L'utilizzo del GIS nell'analisi delle patologie di degrado. Nuove opportunità per la tutela del patrimonio culturale

open access: yesArcheomatica, 2017
The goal of this study is to describe the use of GIS to analyze and organize the degradation patterns of natural and artificial stones, according to the recommendations of the “Ente Italiano di Unificazione”, contained in the lexicon “UNI 11182/2006 ...
Francesco Miraglia
doaj   +2 more sources

Insights Into the Conformational Dynamics of the Cytoplasmic Domain of Metal‐Sensing Sensor Histidine Kinase ZraS

open access: yesProteins: Structure, Function, and Bioinformatics, Volume 93, Issue 9, Page 1465-1480, September 2025.
ABSTRACT ZraS is a metal sensor integral to ZraPSR, a two‐component signaling system found in enterobacters. It belongs to a family of bifunctional sensor histidine kinases (SHKs) and is speculated to sense zinc‐induced stress on the bacterial envelope.
Nilima Mahapatra   +3 more
wiley   +1 more source

Simple Hydroxybenzene Molecules as Thermally Stable Catalysts

open access: yesChemSystemsChem, Volume 7, Issue 5, September 2025.
Hydroxybenzene molecules, including tannic acid, catalyze the hydrolysis of p‐nitrophenylacetate (pNPA) to p‐nitrophenol and thioacetylcholine (tAChI) to thiocholine. The catalytic performance is governed by the number and arrangement of hydroxyl groups, as well as polymer formation during incubation.
Omer Agazani   +5 more
wiley   +1 more source

La questione dei centri storici esiste ancora?

open access: yesIn_Bo, 2010
L’analisi dello stato attuale del centro storico di Bologna ci restituisce un’immagine legata spesso al degrado fisico-sociale, associata a usi estremi (ipercommercio, iperuniversità, iperconsumo) e a carenze nei trasporti pubblici.
Piero Orlandi
doaj   +1 more source

Choline Transporter as a Novel Target for Molecular Imaging of Cancer

open access: yesMolecular Imaging, 2006
Abnormalities of choline processing in cancer cells have been used as a basis for imaging of cancer with positron emission tomography and magnetic resonance spectroscopy.
Toshihiko Hara   +2 more
doaj   +1 more source

Arte Pubblica e Periferia. Il caso del Quartiere Sant'Elia a Cagliari: un fallimento di successo

open access: yesMedea, 2017
Negli anni Novanta del secolo scorso si riaccende il dibattito sul ruolo giocato dall’arte nei processi di riqualificazione degli spazi urbani. Il nuovo ‘paradigma’ dell’Arte Pubblica, che si basa sulla partecipazione e il coinvolgimento del ‘pubblico ...
Michela Buttu
doaj   +1 more source

Choline phosphorylation and regulation of transcription of choline kinase α in hypoxia[S]

open access: yesJournal of Lipid Research, 2012
Choline kinase catalyzes the phosphorylation of choline, the first step of phospholipid synthesis. Increased phosphorylation of choline is a hallmark characteristic of the malignant phenotype in a variety of neoplasms.
Aditya Bansal   +2 more
doaj   +1 more source

Il degrado della risorsa suolo, quale futuro per l’agricoltura e per l’ambiente?

open access: yesItalian Journal of Agronomy, 2011
Soil is a vital resource for sustaining life of the Earth. This resource has a low ability for regeneration, while it is subjected to increasing human pressure; it is therefore, in need of protection, as recognized by the UE in Europe and by the FAO at ...
Claudio Colombo   +2 more
doaj   +1 more source

Mass balance approximation of unfolding boosts potential‐based protein stability predictions

open access: yesProtein Science, Volume 34, Issue 5, May 2025.
Abstract Predicting protein stability changes upon single‐point mutations is crucial in computational biology, with applications in drug design, enzyme engineering, and understanding disease mechanisms. While deep‐learning approaches have emerged, many remain inaccessible for routine use.
Ivan Rossi   +5 more
wiley   +1 more source

From duplication to fusion: Expanding Dayhoff's model of protein evolution

open access: yesProtein Science, Volume 34, Issue 3, March 2025.
Abstract Dayhoff's hypothesis suggests that complex proteins emerged from simpler peptides or domains, which duplicated and fused to create more complex proteins and novel functions. These processes expanded and diversified the protein repertoire within organisms.
Yusran Abdillah Muthahari   +2 more
wiley   +1 more source

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