Notizia
Data notizia: Thu, 16/09/2021 - 12:00
... plays a
fundamental role in cognitive processes and information processing
. during sleep, computational processes such as the formation and consolidation of memory related to events that occurred during ... cells in regulating the sleep-wake cycle is demonstrated for the first time
.
these cells are involved in active immune defence in ... at the level of the hippocampus, a region that is crucial for the formation of long-term memory." this work helps
to unravel the mechanisms ... glia
2021 sep 6 doi: 10.1002/glia.24090
further information
cristina limatola department of physiology and pharmacology ... published in the journal glia, open up new perspectives for studying how the brain works
sleep-wake cycle: immune cells also ...
Notizia
Data notizia: Tue, 30/03/2021 - 12:00
percolation is the basis for understanding a wide range of critically important and very different ... and dispersion, that is, without a progressive loss of the information initially encoded in the wave.
"at the heart of the observed ... controlled. the study results thus open up
new scenarios for information and energy storage in the fields of photonics and electronics
. ...
further information:
ludovica falsi department of physics ludovica.falsi@uniroma1.it ... helps understand the behaviour of innovative materials for storing information and energy
a crystal housing a three-dimensional domino effect ...
Notizia
Data notizia: Mon, 11/01/2021 - 10:00
... it is well established that there is a high risk of thrombus formation, leading to devastating consequences such as pulmonary obstruction ... therapies, to cope with the complications of thrombus formation
and reduce the need for intensive care. a new study coordinated by francesco violi of the ... concomitant hypoalbuminemia inhibited blood coagulation.
for one week, 10 covid-19 patients already treated with anticoagulants were ... haemost
2020. doi: 10.1055/s-0040-1721486
further information
francesco violi department of clinical internal, ... sciences francesco.violi@uniroma1.it
while waiting for the development of a vaccine to defeat the disease, the research group ...
Notizia
Data notizia: Tue, 29/09/2020 - 10:45
... varies. the research is part of a series of studies that for decades has seen groups from all over the world engaged in compressing ... create, in the laboratory and at room temperature, a high-performing superconductor
that neither overheats nor disperses energy. these ... make the material particularly interesting
for applications in the energy and electronics
sector and in other contexts ... https://doi.org/10.1038/s41567-020-1009-3
further information
lorenzo monacelli department of physics ... of physics of sapienza university of rome is at the forefront in the worldwide challenge of hydrogen metallization. the study, ... country, is aimed at developing new highly efficient tools for electronics and the energy sector. the paper has been published on the ...
Notizia
Data notizia: Tue, 18/06/2019 - 12:15
... the university of british columbia (canada), the california institute of technology (usa) and the institute of radio astronomy of ... cannot be explained except with new radiation mechanisms. for this emission they are linked to the
rapid rotation of small grains of ... results, which allow to observe andromeda in its entirety for the first time and to analyze effects so far studied only in our galaxy, will allow us to
acquire more information
on the andromeda star formation, its magnetic field and the possibility that laser emissions are ... doi: https://doi.org/10.3847/2041-8213/ab21de
further information
elia stefano battistelli department of physics, sapienza ... the work, which allows to observe andromeda in its entirety for the first time, has been published on astrophysical journal letter
...
Notizia
Data notizia: Thu, 11/04/2019 - 14:15
la sapienza, in collaboration with the italian agency for development cooperation, the department of biological sciences of the ... activity must always be based on sharing ".
further information
simone sabatelli department of biology and biotechnology charles ... charles darwin in collaboration with the italian agency for development cooperation, the department of biological sciences of the ...
Notizia
Data notizia: Fri, 14/07/2023 - 15:15
... ecosystems. these processes are also leading to a
decline in what is known as nature's contributions to people
(ncps or ecosystem ... been observed that the
loss of biodiversity and the decline of several ncps
, such as climate regulation and pollination (defined ... ncps),
are progressing in parallel.
it has therefore become crucial to understand the spatial relationship between biodiversity ... of sapienza university carried out in collaboration with stanford university, estimates the
importance of regions with high biodiversity ... on three key regulatory ncps that are currently in decline: the regulation of air quality, climate and freshwater quantity. "our ... levels of ncps are present in regions with high biodiversity for all indicators, both in the present and different future scenarios,
... biodiversity value," marta cimatti continues,
"is crucial for the definition of conservation policies
and allows the identification of ... https://doi.org/10.1038/s41893-023-01179-5
further information
marta cimatti department of biology and biotechnology "charles ...
Notizia
Data notizia: Mon, 21/02/2022 - 12:00
... research by sapienza university and the max planck institute for the science of human history, published in the journal nature ecology and ... activities between 1250 and 1450 ad, i.e. 100 years before and 100 years after the pandemic.
the international team of scholars ... paleo-science and history group of the max planck institute for the science of human history and coordinated by alessia masi, a researcher ... of agricultural activities and the presence of wild plants before and after the pandemic.
land use due to farming activities and deforestation in pre-industrial times depended on the availability of labour: ... greece and central italy show a substantial agricultural decline, reflecting the high mortality rates already attested in many medieval ... urban areas where it was undoubtedly easier to collect information and keep records but were at the same time characterised by crowding ... -
nature ecology & evolution
(2022)
further information
alessia masi department of environmental biology ...
Notizia
Data notizia: Mon, 29/11/2021 - 12:00
... cerebral insulin resistance, are at the root of cognitive decline both during the normal ageing process and during the development of ... the policlinico gemelli foundation of rome, have highlighted for the first time that alterations in the insulin signal at brain level occur ... people".
"this work represents an important discovery for three main reasons", says marzia perluigi of sapienza university. "first, ... association
doi: 10.1002/alz.12499
further information
eugenio barone department of biochemical sciences "a. rossi ... paediatric hospital and fondazione policlinico gemelli, have for the first time highlighted the possibility of identifying, with a simple ...
Notizia
Data notizia: Thu, 09/09/2021 - 11:15
forest conservation and restoration are
important tools to counter threats ... habitat fragmentation and global change
. but to promote forest diversification and resilience, we must first understand the dynamics of ... macedonia, identifies and describes the response of numerous forest elements to climate change caused by glacial-interglacial oscillations ... importance of a wetland such as lake ohrid as a
refuge for plants during the less favourable climatic phases, i.e. arid and cold
. ... years ago, the area around lake ohrid was characterised by forests that gave way to a more open environment,
with grasses and shrubs ... also highlights how many trees had more or less rapid declines before disappearing. "the evaluation of long-term effects concerning global ... shows that the lake ohrid basin functioned as a refuge for both thermophilic and temperate tree species." according to the authors, ...
Notizia
Data notizia: Fri, 03/07/2020 - 12:00
... medicine.
their role in the susceptibility to hereditary forms of purely female neoplasms,
such as breast and ovarian cancer, is well ... also supported by airc foundation (italian foundation for cancer research), have been published on the prestigious scientific journal ... develop more and more gender-specific and personalised guidelines to ensure better clinical management for all patients."
references:
characterization of the cancer spectrum in men with germline brca1 and brca2 pathogenic variants: results from the consortium of ...
(2020) doi: 10.1001/jamaoncol.2020.2134
further information
laura ottini department of molecular medicine ... also supported by the airc foundation (italian foundation for cancer research), has shed light on the cancer spectrum occurring in men ...
Notizia
Data notizia: Wed, 12/02/2020 - 12:00
... by gianluca canettieri, aims to find a better cure for medulloblastoma. their discovery, published on the journal cell reports, proves that
phenformin,
a drug used in the past as an antidiabetic along with the better-known metformin
is able to stop the tumor growth
. to date, the therapeutic ... the team's work has revealed the reasons behind phenformin's biochemical inner workings. this molecule operates in a sort of ... tumor, that is, operating on cellular respiration, whereas, for the very first time, the study can prove that the most likely "mechanism" is a kind of backward-operating battery: phenformin "charges" the tumor cells to switch them off. "what happens in a cell treated with phenformin - says gianluca canettieri - is an oxidation-reduction process, that is, ... studies will confirm the preclinical evaluations,
phenformin itself could represent a new effective weapon against some forms of ...
Notizia
Data notizia: Mon, 18/11/2019 - 14:00
...
that has been living undisturbed in the pontine islands for two million years has been identified by a research group headed by the ... by a wide chromatic (including reticulated and uniform pattern and various shades of grey, green and brown). the discovery was ... and exclusively on the islands makes it a
species marked for conservation interest
. in fact, the insular populations are subject to ... probably became extinguished in the nineteen-thirties. therefore, it will be important to
plan monitoring activities
to evaluate ... on islands: on the origin and diversification of an ancient lineage of the italian wall lizard podarcis siculus in the western pontine ... w. & corti,c. -
acta herpetol
(2019)
further information
riccardo castiglia - riccardo.castiglia@uniroma1.it "charles ... that has been living undisturbed in the pontine islands for two million years has been identified by a research group headed by the ...
Notizia
Data notizia: Thu, 30/05/2019 - 12:15
... in some italian regions. an international group of over forty scientists, including paolo ciucci and luigi boitani from the department ... of alternative management approaches leaves too much leeway for subjective intuition; and, finally, many scientists are against the removal of hybrids as they fear this may provide a legal precedent for killing wolves. there is, however, a consensus on the
need to educate ... only because it is too complex to manage, seems to be an unforgiveable error."
references:
unravelling the scientific debate on ...
2019, 7:175. doi: 10.3389/fevo.2019.00175
further information
paolo ciucci department of biology and biotechnology "charles ... project results and an appeal to the scientific community for a shared management of the issue have been published on frontiers in ...
Notizia
Data notizia: Mon, 04/02/2019 - 15:00
... sleep latency test (mslt)
, the standard clinical test for the assessment of excessive daytime sleepiness. once awaken from the 5 naps ... related to the brain electrical activity of the minutes before awakening. "in this way - continues de gennaro - we could observe not only ... that open up potentially innovative perspectives for the identification of dream mechanisms, which come from the study of some ... 2019| https://doi.org/10.1002/acn3.718
further information
luigi de gennaro department of psychology - sapienza university ... by narcolepsy. the results of the study, which confirms for the first time the existence of shared brain mechanisms of the dream in ...
Notizia
Data notizia: Tue, 30/01/2018 - 11:00
... emilia, describes the exceptional discovery of sophisticated forms of cultivation wild cereals - about 10,000 years ago! - practiced by ... our path of cultural evolution, the
selection of plants for food
has not always been directed towards the traits that we recognize ... that do not fall once mature. every phase of global transformation must have forced plants and humans to face new challenges, innovate and develop ingenious adaptive strategies. the formidable climate changes that characterised the history of the sahara are an ... moving and demonstrates that wild cereals have been transformed, are human pressure and benefit from it during the phases of climate ...
, and
sorghum
have been manipulated by humans for thousands of years: their predisposition to be' weeds', that is plants that ... wild cereals in holocene sahara - anna maria mercuri, rita fornaciari, marina gallinaro, stefano vanin and savino di lernia -
nature ...
Pagina
as of 2015, the state exam for geologists will be held jointly with the university of roma tre. the exam ... at sapienza.
admission requisites
you can register for the junior geologist state exam if you have one of the following degrees: ... number and password. a) log in to infostud with your studentidnumber and password (or spid for italian citizens) b) verify in your ... correctly;
it is the only official way to access the online exam. c) return to home d) enter in state exams e) submit application and ... few days, to complete the procedure. if you are a graduating student and the educational qualification is present, put the flag on ... infostud, please complete the procedure by filling in the online "google form" application at the following link https://urly.it/3b1tp . ... university of roma registration on infostud and the online google application form must be completed between
(tbd) and (tbd)
... * written request to the state examination office within the deadline set for exam registration; * appropriate documentation certifying the ...
Notizia
Data notizia: Wed, 04/10/2023 - 15:15
... de condat. please click on the italian version of this page for more information.
on october 14 and 15, fai autumn days will be returning to over ... of classical art, one of the venues that will remain open for this very special occasion
fai autumn days 2023 presented at sapienza ...
Notizia
Data notizia: Fri, 15/03/2019 - 12:00
... of energy-demand has stimulated the use of new techniques for the extraction of oil and gas. however, the drawback of the massive ... university of nice, the university of berkeley and the california institute of technology, reproduced the development of fluid ... surface). the researchers observed that slow aseismic deformation initiates along the pressurised fault preceding the enucleation of the induced seismic activity. in particular, aseismic deformation creates a concentration of forces on the edges of the pressurised fault that trigger micro-earthquakes. ... development of technologies capable to monitor aseismic deformation in real time," explains cristiano collettini from the sapienza ... advances
2019 doi: 10.1126/sciadv.aau4065
further information
cristiano collettini department of earth sciences, sapienza ... of hydrocarbons. the results, which are fundamental for the development of activities that will help in reducing the hazard of ...
Notizia
Data notizia: Mon, 31/03/2025 - 13:00
... dementia with lewy bodies (dlb)
is the second most common form of neurodegenerative dementia.
clinically, patients with the condition ... bodies,
making it easier to distinguish dlb from other forms of neurodegenerative pathologies. these are the salivary alpha-synuclein ... f, vivacqua g, serrentino m, et al. salivary biomarkers for the molecular diagnosis of dementia with lewy bodies. journal of ... 2025;0(0). doi: 10.1177/13872877251317720
further information
giuseppe bruno department of human neuroscience ... lewy bodies. the results show new diagnostic possibilities for distinguishing between dementia with lewy bodies and other forms of neurodegenerative disease
two new salivary biomarkers to diagnose the second most common form of dementia after alzheimer's disease ...
Notizia
Data notizia: Tue, 17/12/2024 - 11:00
... described in the glial component and in the immune system before symptoms appear in patients and before neurodegenerative damage is measurable.
our discovery of the ... als symptoms confirms the importance of a holistic approach for an early diagnosis of the disease and the identification of new therapeutic ... https://doi.org/10.1016/ j.bbi.2024.12.010
further information
cristina limatola department of physiology and pharmacology ... suggests a new potential biomarker and therapeutic target for the treatment of the disease
new potential als biomarker identified: ...
Notizia
Data notizia: Wed, 18/09/2024 - 12:45
... time,
soil samples were taken and sampled to study new forms of restoration and protection of the mud-brick buildings,
using new ... material: this operation is necessary not only for cleaning and restoring the morphology of the site but also to safeguard ... and almost 50 years after the discovery of the cuneiform tablets from the royal archives,
ebla continues to offer new elements ... research of recovery and rescue.
further information
davide nadali department of ancient world studies ... to which the archaeologists of sapienza university belong, for the recovery and restoration of the areas that were subject to clandestine ...
Notizia
Data notizia: Thu, 20/01/2022 - 12:00
... di roma ha ospitato diversi eventi in presenza e online per ricordare le vittime della shoah. in programma convegni, spettacoli, ... oggi e impedire che tali atrocita si ripetano - ha sottolineato la rettrice antonella polimeni - voglio per questo ribadire ancora una ... shoah come pilastro fondamentale nella lotta contro ogni forma di razzismo in favore dell'accoglienza, dell'integrazione e del dialogo ... a ottobre. come universita abbiamo la responsabilita di rinforzare nelle giovani generazioni l'avversione nei confronti di ogni forma di intolleranza e discriminazione." l'impegno nel realizzare
progetti ... dell'ebraismo italiano e della shoah. il memorandum, fortemente voluto dalle istituzioni firmatarie, ha messo a sistema le attivita ... che ricorre nelle pagine del libro di sami modiano
"for this i lived - my life at auschwitz-birkenau and other exiles"
, edito ... sapienza university of rome hosted several in-person and online events to remember the victims of the shoah. the programme included ...
Pagina
... of the judicial authority, or are inmates, italian and foreign, in prisons as well as accused and/or sentenced to community measures ... their geographic location and specific detention regimes. foreigners without a residence permit, as their presence in italy for the execution of the sentence must be considered as a legal presence, and therefore entitles them to enrol at the university, if the period of detention is ... application
must be presented to the pup-sapienza student's office by the interested parties or their delegates. the admission to ... the status of permanence
at pup-sapienza is preserved: by students who take at least one exam for each academic year, regardless the outcome by inmate students who have access to economic concessions during their university career ... ministry of justice. the two institutions provided the guidelines on the collaboration between the participating universities and ...
Notizia
Data notizia: Fri, 07/03/2025 - 11:00
... nuovo teatro ateneo, where the musa jazz orchestra will perform together with three other local jazz groups: the first is scheduled for march 13, with musicians from the refice jazz ensemble of the licinio ...