Results 41 to 50 of about 6,286 (223)
Dispersal, source and glass chemistry of a third tephra unit within Iceland's Settlement Layer
Tephra layers may be studied to understand the dynamics and sequence of past explosive volcanism. In Iceland, the distinctive Settlement Layer (AD ~877) underlies almost all archaeological evidence for the Norse Settlement and is preserved in soils across Iceland and as cryptotephra overseas.
Conner A. G. Morison +3 more
wiley +1 more source
Night surveys and smell, a mixed method to detect colonies of storm petrel Hydrobates pelagicus
Storm-petrels usually breed in sites difficult to access, making it hard to estimate the number of individuals in a colony or even the presence of a colony. After several years of study in the main colony and diurnal surveys to other caves of the island,
Yuri V. Albores-Barajas +3 more
doaj +1 more source
ALOP integra todas las Sociedades de Odontopediatria de Latinoamérica, convirtiéndose en una de las instituciones regionales odontológicas más importantes a nivel mundial.
Alejandra Lipari
doaj +1 more source
Abstract Biofluorescence is widespread among marine fish but remains poorly documented in polar ecosystems. Using hyperspectral imaging, we report fluorescent emissions in two polar zoarcid eelpouts. A captive Antarctic eelpout (Pachycara brachycephalum) displayed uniform bright green fluorescence (~500–520 nm), whereas an Arctic eelpout (Lycodes ...
Thomas Juhasz‐Dora +3 more
wiley +1 more source
Orchid genome evolution and trait innovation
Orchids became one of the world's most diverse plant groups through genome‐driven innovations, unique relationships with fungi and pollinators, and remarkable adaptability. This review explains the origins of orchids and the evolution of their distinctive life forms, flowers, and ecological strategies and highlights promising directions for future ...
Meng‐Yao Zeng +8 more
wiley +1 more source
ABSTRACT Purpose To demonstrate the synergy of undersampled radial 2in1‐RARE‐EPI acquisition and nonlinear model‐based reconstruction for accelerated and simultaneous T2, T2*, and R2′ mapping in brains of patients with multiple sclerosis (MS). Methods 2in1‐RARE‐EPI combines a RARE module with an EPI module to capture T2 and T2* information.
Jose Raul Velasquez Vides +16 more
wiley +1 more source
Decoupling climate and human impacts on the nitrogen cycle during the Irish Bronze Age
ABSTRACT Disentangling climate variability and human activity in past nitrogen cycling is key to understanding ecosystems. Previous studies in Ireland observed a widespread, permanent shift in terrestrial nitrogen cycling during Later Prehistory, potentially linked to intensifying land‐use.
Sarah Ferrandin +2 more
wiley +1 more source
OXYTOCIN AND VASOPRESSIN EXPRESSION IN THE TURBINATES OF PATIENTS WITH CHRONIC SINUSITIS [PDF]
Many peptides are present in the nasal mucosa, but few studies have investigated the presence or absence of the oxytocin and vasopressin peptides. This immunohistochemical study on the inferior turbinates of patients affected by chronic sinusitis shows,
Luana Lipari
doaj +1 more source
ABSTRACT The northern European distal cryptotephra framework is constantly developing both in terms of identification of new tephra horizons and improved age constraints for the already well‐established tephra marker horizons. However, many prehistoric tephra layers have only been dated by the radiocarbon method, with its inherent problems.
Maarit Kalliokoski +2 more
wiley +1 more source
Cartolari, Baldassarre junior [PDF]
Voce bio-bibliografica dedicata al tipografo Baldassarre Cartolari junior in "Dizionario degli editori, tipografi, librai itineranti in Italia tra Quattrocento e Seicento" coordinato da Marco Santoro ; a cura di Rosa Marisa Borraccini, Giuseppe Lipari ...
Rosa Marisa Borraccini +1 more
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