Results 41 to 50 of about 362,061 (310)

Much more than their fangs: Macroscopic anatomy of the brain of Bothrops moojeni Hoge 1966 (Squamata, Serpentes, Viperidae)

open access: yesThe Anatomical Record, EarlyView.
Abstract Neuroanatomical research has progressed considerably in several vertebrate lineages, yet studies of reptilian brain morphology remain markedly underdeveloped. Here we provide the first description of macroscopic brain anatomy and its ontogeny in the viperid Bothrops moojeni, based on a sample of seven individuals.
Paula Araújo   +2 more
wiley   +1 more source

A robust polyaniline hydrogel electrode enables superior rate capability at ultrahigh mass loadings

open access: yesNature Communications
Simultaneously achieving high mass loading and superior rate capability in electrodes is challenging due to their often mutually constrained nature, especially for pseudocapacitors for high-power density applications.
Lu Li   +6 more
doaj   +1 more source

Bryophytes of Bioko (Equatorial Guinea) : results of an excursion in 2002 [PDF]

open access: yes, 2006
97 species of bryophytes are reported as new for the island of Bioko, 89 of them are new for whole Equatorial Guinea, a remarkable amount is new for tropical West Africa and Micromitrium tenerum is new for sub-Saharan Africa. The bryoflora of the highest
Müller, Frank
core  

Spatio-temporal patterns of beaked whale echolocation signals in the North Pacific. [PDF]

open access: yes, 2014
At least ten species of beaked whales inhabit the North Pacific, but little is known about their abundance, ecology, and behavior, as they are elusive and difficult to distinguish visually at sea.
Baumann-Pickering, Simone   +8 more
core   +3 more sources

Prospecting of Architectural Features Using LiDAR‐UAV Technology, Deep Neural Networks and Visualization Techniques: A Case Study in Kuélap and Cambolín (NW Peru)

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT High‐resolution and accurate synoptic images of terrestrial topography, even in densely forested areas, have proven valuable for archaeology by enabling the identification and characterization of relief patterns associated with ancient human activities. This study presents a novel approach that integrates digital terrain models (DTMs) obtained
Jhon A. Zabaleta‐Santisteban   +13 more
wiley   +1 more source

How to organise limited space: Micro-regionalisation of La Digue island (Seychelles)

open access: yesMiscellanea Geographica: Regional Studies on Development, 2020
Islands, especially small ones, are commonly studied as microcosms of natural and social processes. In this article, La Digue island (10 km2) in the Seychelles archipelago was treated as such.
Henryk Jędrusik Maciej
doaj   +1 more source

Biogeographical Evidences Help Revealing the Origin of Hainan Island. [PDF]

open access: yesPLoS ONE, 2016
Both the continental or island origin of Hainan, and the Indo-Malaysian or East Asian affinity of its flora, are debatable. In this study, 196 families, 1283 genera and 3894 species of Hainan plants were recognized.
Hua Zhu
doaj   +1 more source

Trace amount Pt anchored on nitrogen-doped carbon nanoparticle with hollow capsule structure for efficient electrocatalytic oxygen reduction

open access: yesInternational Journal of Thermofluids, 2023
The utilization of sustainable green energies requires the energy conversion devices to enhance the convenience of use and storage. The oxygen reduction reaction (ORR), as one of the necessary steps in the operation of these devices, exhibits a slow ...
Xiaojun Zhao   +6 more
doaj   +1 more source

New Record of Dinoflagellates around Jeju Island [PDF]

open access: yesJournal of Ecology and Environment, 2013
Dinoflagellate species composition has changed around Jeju Island as well as in Korean waters due to global warming and climate changes. An investigation was conducted to monitor changes in planktonic dinoflagellates around Jeju Island from June 2006 to ...
Joon-Baek Lee   +3 more
doaj   +1 more source

Making teaching more attractive: Promising evidence of impact from Australia

open access: yesBritish Educational Research Journal, EarlyView.
Abstract Sustaining teaching as a respected and attractive profession is more critical than ever, particularly as teachers' work becomes increasingly shaped by standardisation and accountability—conditions that have shown minimal positive impact while eroding the professional agency essential to job satisfaction.
Jennifer M. Gore   +5 more
wiley   +1 more source

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