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Inclusion of infrared dielectric screening in the GW method from polaron energies to charge mobilities

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npj Computational Materials 2022年第1期8卷 1300-1307页

作者： Paolo Umari dipartimento di Fisica e Astronomia Universitàdi Padovavia Marzolo 8I-35131PadovaItaly CNR-IOM Istituto Officina Dei Materiali Consiglio Nazionale Delle RicercheArea Science ParkStrada Statale 14km 163.5I-34149TriesteItaly

We introduce in the many-body GW scheme the modulation of the screened Coulomb interaction W arising from the macroscopic dielectric response in the *** derive expressions for the polaron binding energies,the renormalization of the effective masses and for the electron and hole relaxation *** and hole mobilities are then obtained from the incorporation of appropriate scattering ***-blende GaN and orthorhombic MAPbI3 are used as test beds finding fair agreement with results from rigorous electron-phonon coupling *** limited to polar phonons,our method has a negligible computational cost.

关键词： dielectric polaron negligible

extra food provisioning does not affect behavioral lateralization in nestling lesser kestrels

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Current Zoology 2023年第1期69卷 66-75页

作者： Camilla Soravia Angelo Bisazza Jacopo G.Cecere diego Rubolini Centre for evolutionary Biology(M092) University of Western Australia35 Stirling HighwayPerthWA 6009Australia Department of General Psychology University of Padovavia Venezia 8Padova I-35131Italy Padova Neuroscience Center University of PadovaVia Orus 2/BPadova I-35129Italy ISPRA—The Italian Institute for environmental Protection and Research via CàFornacetta 9Ozzano dell’EmiliaBologna I-40064Italy dipartimento di Scienze e Politiche Ambientali Universitàdegli Studi di Milanovia Celoria 26MilanoI-20133Italy Istituto di ricerca Sulle Acque IRSA-CNRVia del Mulino 19Brugherio I-20861Italy

Costs and benefits of brain lateralization may depend on environmental *** evidence indicates that the development of brain functional asymmetries is adaptively shaped by the environmental conditions experienced during early *** availability early in life could act as a proxy of the environmental conditions encountered during adulthood,but its potential modulatory effect on lateralization has received little *** increased food supply from egg laying to early nestling rearing in a wild population of lesser kestrels Falco naumanni,a sexually dimorphic raptor,and quantified the lateralization of preening behavior(head turning direction).As more lateralized individuals may perform better in highly competitive contexts,we expected that extra food provisioning,by reducing the level of intra-brood competition for food,would reduce the strength of *** found that extra food provisioning improved nestling growth,but it did not significantly affect the strength or direction of nestling *** addition,maternal body condition did not explain variation in nestling *** of extra food provisioning,the direction of lateralization differed between the sexes,with female nestlings turning more often toward their *** findings indicate that early food availability does not modulate behavioral lateralization in a motor task,suggesting limited phenotypic plasticity in this trait.

关键词： development laterality preening raptor sex-differences

BIBLIOGRAFIA BOTANICA DeLLe PIANTe VASCOLARI NeL BReSCIANO Aggiornata al 1992

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Natural disaster Reduction in China 1992年第1期 171-216页

作者： FRANCO FeNAROLI SILVIO FRATTINI eUGeNIO ZANOTTI ISMAeLe PeDRINI centro Studi Naturalistici Bresciani Gruppo Bresciano di Ricerca Floristica

I1 presente lavoro elenca 1188 riferimenti bibliografici, corredati di 304 accessi secondariinerenti la letteratura botanica relativa alle piante vascolari del Bresciano. Botanical bibliography of the vascular plants in the province of Brescia updated to *** work lists 1188 botanical literature records, with 304 secondary entries, related to the vascular plantsof the Province of Brescia.

关键词：刀口一价刃刀厂价不全庄丁几丁切刀下冲入胜

challenges of advanced hepatocellular carcinoma

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World Journal of Gastroenterology 2016年第34期22卷 7645-7659页

作者： Stefano Colagrande Andrea L Inghilesi Sami Aburas Gian G Taliani Cosimo Nardi Fabio Marra dipartimento di Scienze Biomediche Sperimentali e Cliniche University of Florence dipartimento di Medicina Sperimentale e Clinica Centro di Ricerca DenotheUniversity of Florence

Hepatocellular carcinoma(HCC) is an aggressive malignancy,resulting as the third cause of death by cancer each year. The management of patients with HCC is complex,as both the tumour stage and any underlying liver disease must be considered conjointly. Although surveillance by imaging,clinical and biochemical parameters is routinely performed,a lot of patients suffering from cirrhosis have an advanced stage HCC at the first diagnosis. Advanced stage HCC includes heterogeneous groups of patients with different clinical condition and radiological features and sorafenib is the only approved treatment according to Barcelona Clinic Liver Cancer. Since the introduction of sorafenib in clinical practice,several phase Ⅲ clinical trials have failed to demonstrate any superiority over sorafenib in the frontline setting. Locoregional therapies have also been tested as first line treatment,but their role in advanced HCC is still matter of debate. No single agent or combination therapies have been shown to impact outcomes after sorafenib failure. Therefore this review will focus on the range of experimental therapeutics for patients with advanced HCC and highlights the successes and failures of these treatments as well as areas for future development. Specifics such as dose limiting toxicity and safety profile in patients with liver dysfunction related to the underlying chronic liver disease should be considered when developing therapies in HCC. Finally,robust validated and reproducible surrogate end-points as well as predictive biomarkers should be defined in future randomized trials.

关键词： Barcelona Clinic Liver Cancer Portal vein thrombosis Modified Response evaluation Criteria in Solid Tumors Advanced hepatocellular carcinoma management Advanced hepatocellular carcinoma second line therapies Sorafenib

effects of long-term medieval agriculture on soil properties:A case study from the Kislovodsk basin,Northern Caucasus,Russia

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Journal of Mountain Science 2018年第6期15卷 1171-1185页

作者： CHeRNYSHeVA elena KHOMUTOVA Tatiana FORNASIeR Flavio KUZNeTSOVA Tatiana BORISOV Alexandr Institute of Physicochemical and Biological Problems in Soil Science Russian Academy of Sciences Institutskaya 14229o Pushchino Moscow region Russia 2 CREA - VE Consiglio per la ricerca in Agricoltura e rAnalisi della Economia Agraria Centro di Ricerea Viticoltura ed Enologia Via Trieste 23 34170 Gorizia Italy

The chemical properties and biological activities of soils were studied in the vicinity of the medieval settlement Podkumskoe-3 in the Kislovodsk basin(Northern Caucasus, Russia). Between the 5 th and 8 th centuries this area was ploughed regularly, but it was then abandoned up to the present day. It has been established that past human activity leads to soil undergoing significant transformations in terms of microbial communities and enzyme activity, and that such changes are maintained over long periods. Long-term manuring in the middle of the first millennium AD led to an increase in organic carbon content and the accumulation of nitrate nitrogen. Soils of ancient abandoned fields are associated with increases in microbial biomass, number of saprotrophic bacteria, urease activity, and fungal mycelium biomass. The observed changes in the microbiological and biochemical properties of soil were conditioned by secondary anthropogenically induced succession after the abandonment of arable lands.

关键词： Anthropogenic soils Manuring enzymeactivity Microbial biomass North Caucasus MiddleAges

Inhibitory effect of Plant extracts on Conidial Germination of the Phytopathogenic Fungus <i>Fusarium oxysporum</i>

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American Journal of Plant Sciences 2012年第12期3卷 1693-1698页

作者： Domenico Rongai Filomena Milano elisabetta Sciò Consiglio per la ricerca e la Sperimentazione in Agricoltura Centro di Ricerca per la Patologia Vegetale Roma Italy Sapienza University Roma Italy

In an attempt to reduce the use of synthetic fungicides, extensive investigations into the possible exploitation of plant compounds as natural commercial products were performed. The present paper describes the antifungal activity of botanic extracts on the development of Fusarium oxysporum, f.s.p. lycopersici. The tests in vitro were carried out in a multi-well plate assay. The tested plants were classified based on the optical density reached by germinating conidia 24, 48 and 72 hours after inoculation. Among 500 plant species tested, about 84% did not exert significant inhibition, 7.6% showed low inhibition, 5.2% had an intermediate level of antifungal activity, and only 3% inhibited fungal germination completely. These findings suggest that some botanic extracts tested possess antifungal activities against Fusarium oxysporum and could be used as potential antifungal agents for the control of fungal plant diseases.

关键词： Fusarium Plant extract Antifungal Activity Natural Fungicide

Reactive pathways toward parasitic release of singlet oxygen in metal-air batteries

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npj Computational Materials 2021年第1期7卷 1135-1142页

作者： Adriano Pierini Sergio Brutti enrico Bodo Department of Chemistry University of Rome“La Sapienza”RomeItaly GISeL—centro di Riferimento Nazionale per i Sistemi di Accumulo elettrochimico di energia FirenzeItaly

The superoxide disproportionation reaction is a key step in the chemistry of aprotic metal oxygen batteries that controls the peroxide formation upon discharge and opens the way for singlet oxygen *** we clarify the energy landscape of the disproportionation of superoxide in aprotic media catalyzed by group 1A *** analysis is based on ab initio multireference computational methods and unveils the competition between the expected reactive path leading to peroxide and an unexpected reaction channel that involves the reduction of the alkaline *** channels lead to the release of triplet and singlet O_(2).The existence of this reduction channel not only facilitates singlet oxygen release but leads to a reactive neutral solvated species that can onset parasitic chemistries due to their well-known reducing ***,we show that the application of moderate overpotentials makes both these channels accessible in aprotic batteries.

关键词： properties release singlet

Applicability of tooth derived stem cells in neural regeneration

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Neural Regeneration Research 2016年第11期11卷 1704-1707页

作者： Ludovica Parisi edoardo Manfredi centro Universitario di Odontoiatria University of Parma Parma Italy dip. Scienze Biomediche Biotecnologiche e Traslazionali University of Parma Parma Italy

Within the nervous system, regeneration is limited, and this is due to the small amount of neural stem cells, the inhibitory origin of the stem cell niche and often to the development of a scar which constitutes a mechanical barrier for the regeneration. Regarding these aspects, many efforts have been done in the re- search of a cell component that combined with scaffolds and growth factors could be suitable for nervous regeneration in regenerative medicine approaches. Autologous mesenchymal stem cells represent nowa- days the ideal candidate for this aim, thank to their multipotency and to their amount inside adult tissues. However, issues in their harvesting, through the use of invasive techniques, and problems involved in their ageing, require the research of new autologous sources. To this purpose, the recent discovery of a stem cells component in teeth, and which derive from neural crest cells, has came to the light the possibility of using dental stem cells in nervous system regeneration. In this work, in order to give guidelines on the use of dental stem cells for neural regeneration, we briefly introduce the concepts of regeneration and regenerative medicine, we then focus the attention on odontogenesis, which involves the formation and the presence of a stem component in different parts of teeth, and finally we describe some experimental approaches which are exploiting dental stem cells for neural studies.

关键词： multipotent stem cells odontogenesis regeneration brain spinal cord teeth

Materials for the study of the locus operandi in the search for missing persons in Italy

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Forensic Sciences Research 2022年第3期7卷 371-377页

作者： Pier Matteo Barone Rosa Maria di Maggio Silvia Mesturini Archaeology and Classics Program American University of RomeRomeItaly Geoscienze Forensi ItaliaVR-Forensic Geoscience RomeItaly Comitato Scientifico ricerca Scomparsi RomeItaly Studio Legale e Criminologico Mesturini LivornoItaly

Geographic profiling,or locus operandi,is a scientific approach that has been applied to forensic investigations for several ***,it has never been applied to a phenomenon as complex as the search for missing *** article presents three Italian case studies in which geographic profiling was used to narrow the areas to search for missing *** geographical data were mapped and processed on a geographic information system platform using computational geometry ***,these disappearances occurred during the Italian lockdown period,imposed to address the COVID-19 outbreak,which made the searches slower and more complex than usual.

关键词： Forensic sciences geographic profiling locus operandi geographic information systems missing persons