Results 101 to 110 of about 77,522 (283)

A Smile From the Past: Exploring a Fixed Bone Dental Bridge From Eighteenth/Nineteenth Century Porto (Portugal)

open access: yesInternational Journal of Osteoarchaeology, EarlyView.
ABSTRACT This paper presents the first documented case of a fixed bone dental bridge in Portugal. This item was recovered alongside the remains of a young adult individual of indeterminate sex from the 19th century burial site of the 3rd Order of Our Lady of Carmo in Porto, Portugal.
Steffi Vassallo   +8 more
wiley   +1 more source

Automatic Traffic Sign Detection and Recognition Using Colour Segmentation and Shape Identification

open access: yesMATEC Web of Conferences, 2016
The paper describes a colour-based segmentation method of European traffic signs for detection in an image and a feature-based recognition method for categorizing them into given classes.
Horak Karel, Cip Pavel, Davidek Daniel
doaj   +1 more source

The effects of single versus successive warm summers on an intertidal community

open access: yesOikos, EarlyView.
To accurately predict how organisms and ecological communities will respond to future conditions caused by climate change, we must consider the temporal dynamics of environmental stressors, including the effects of repeated exposures to stress. We performed a two‐year passive thermal manipulation in coastal British Columbia, Canada to determine how ...
Amelia V. Hesketh   +3 more
wiley   +1 more source

Growing trees on farms: Navigating the goals and values of farmers

open access: yesPeople and Nature, EarlyView.
Abstract Agricultural landscapes represent critical contexts for advancing policy objectives related to tree cover expansion. This paper explores how farmers' values influence their willingness or ability to grow trees on farms. Research is based on 49 interviews and two focus groups with farmers in England and draws on two social science research ...
Stephen McConnachie   +7 more
wiley   +1 more source

Sistem Orientasi Objek Dengan Metode Stereo Vision Berbasis Raspberry Pi

open access: yesIT Journal Research and Development, 2019
Pengukuran estimasi jarak sebuah objek dapat dilakukan dengan berbagai cara, antara lain dengan memanfaatkan sensor pengukur jarak seperti sensor ultrasonik, sensor infra merah dan laser.
Rajali Ginting   +2 more
doaj   +1 more source

The relationship between Indigenous Peoples' lands and conservation: A systematic literature review

open access: yesPeople and Nature, EarlyView.
Abstract A growing body of peer‐reviewed literature is focused on the relationship between Indigenous Peoples' lands (Indigenous lands) and conservation outcomes. We performed a systematic review of this English reported peer‐reviewed literature (n = 111) to examine: the key characteristics; the conservation outcomes documented; the methods used in ...
William Nikolakis   +4 more
wiley   +1 more source

Automatic stitching method for spherical panoramic video

open access: yesKuwait Journal of Science, 2019
Panoramic video has become a hot research topic in the field of virtual reality in recent years. Existing research suggests that panoramic video cannot be stitched automatically yet; and to this point, stitching accuracy and time consumption are not ...
Lihong Luo, Jianqing Mo, Jiazhen Li
doaj  

Linking perceptions of weeds with approaches to weed management

open access: yesPeople and Nature, EarlyView.
Abstract A multitude of factors can shape people's perceptions, leading to a variety of views on nature's services and values. The IPBES Values Framework highlights the ways that people and nature interact (both positively and negatively) through consideration of nature's contributions to people. For plants, differences in perceived values by different
James P. Westfield   +2 more
wiley   +1 more source

The Age and Origin of Block Deposits in the Victorian Alps, Australia

open access: yesPermafrost and Periglacial Processes, EarlyView.
ABSTRACT Large periglacial block deposits are found in the mountains of southeastern Australia. Despite their widespread distribution, their mode of formation and age are poorly understood. These landforms hold considerable potential to shed light on the nature of cooling during glacial periods. In this paper we present a new study of block deposits in
Timothy T. Barrows   +4 more
wiley   +1 more source

Speciation with gene flow

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Biodiversity is threatened by human activities, with extinction debt accumulating rapidly. Many of these activities change the connectivity of populations, fragmenting existing population systems or bringing previously isolated populations or species into contact.
Zhiqin Long   +7 more
wiley   +1 more source

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