Results 71 to 80 of about 364,113 (314)

A Spatial and Temporal Analysis of Land Use Changes in Two Mountain Valleys: with and without Dam Reservoir (Polish Carpathians)

open access: yesQuaestiones Geographicae, 2017
This study analyzed the temporal and spatial changes in land use taking place in two adjacent river valleys, located within the Polish Carpathians. The land use in 1977 and 2009 was presented for selected areas.
Wiejaczka Łukasz   +3 more
doaj   +1 more source

Phosphoinositides and inositol phosphates as molecular glues

open access: yesFEBS Letters, EarlyView.
Inositol phosphates (IPs) and phosphoinositides (PIPs) regulate diverse eukaryotic processes. Beyond recruiting signaling proteins or acting as structural cofactors, recent studies suggest they mediate protein–protein interactions as natural molecular glues.
Aleshia Seaton‐Terry   +9 more
wiley   +1 more source

Invisible yet present: A framework for understanding open maritime borders in the cross-border tourist experience

open access: yesGeographia Polonica
The research examines how tourists experience the German-Polish maritime border as a symbolic boundary which exists beyond physical separation because of memory, movement, and meaning. The research addresses a gap in border and tourism studies by using a
Denis Cerić, Marek Więckowski
doaj   +1 more source

Floods types in a mountain catchment: The Ochotnica River, Poland

open access: yesActa Geographica Slovenica, 2019
This paper presents the results of a study on floods in the Ochotnica River catchment during forty years of hydrological observations (1972–2011). The Ochotnica River is located in the Gorce Mountains, in the Polish Western Carpathians.
Małgorzata Kijowska-Strugała   +1 more
doaj   +1 more source

An integrated approach for investigating geomorphic changes due to flash flooding in two small stream channels (Western Polish Carpathians)

open access: yesJournal of Hydrology: Regional Studies, 2020
Study region: Poland, Carpathians, Gorce Mountains, Jamne and Jaszcze catchments. Study focus: The hydrological response to, and geomorphic impacts of, a 18 July 2018 flood involving two small catchments (each covering less than 12 km2) that were not ...
Anna Bucała-Hrabia   +5 more
doaj   +1 more source

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

open access: yesFEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source

Spatial Organization of the Sperm Cell Glycoproteome. [PDF]

open access: yesMol Cell Proteomics
Sperm cells are terminally differentiated cells that are essential for reproduction in sexually reproducing species. Consistent with their highly specialized function, sperm cells harbor a unique proteome containing many proteins not expressed in somatic cells.
Ji R   +8 more
europepmc   +4 more sources

Modelling stem cell differentiation related processes—A practical overview for biologists

open access: yesFEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar   +4 more
wiley   +1 more source

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +5 more
wiley   +1 more source

Spatial organization of firms [PDF]

open access: yes
A firm’s production activities are often supported by non-production activities. Among these activities are administrative units including headquarters, which process information both within and between firms.
Yukako Ono
core  

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