Results 41 to 50 of about 2,249,217 (299)

Co-occurrence is not evidence of ecological interactions.

open access: yesEcology Letters, 2020
There is a rich amount of information in co-occurrence (presence-absence) data that could be used to understand community assembly. This proposition first envisioned by Forbes (1907) and then Diamond (1975) prompted the development of numerous modelling ...
F. G. Blanchet, K. Cazelles, D. Gravel
semanticscholar   +1 more source

Adjustment for energy intake in nutritional research: a causal inference perspective

open access: yesmedRxiv, 2021
Background: Four models are commonly used to adjust for energy intake when estimating the causal effect of a dietary component on an outcome; (1) the 'standard model' adjusts for total energy intake, (2) the 'energy partition model' adjusts for remaining
Georgia D Tomova   +3 more
semanticscholar   +1 more source

Reconstructing Cenozoic vegetation from proxy data and models – A NECLIME synthesis (Editorial) [PDF]

open access: yes, 2017
[No abstract ...
Bruch, Angela A.   +4 more
core   +1 more source

The ‘Little Ice Age’ in the Southern Hemisphere in the context of the last 3000 years : Peat-based proxy-climate data from Tierra del Fuego [PDF]

open access: yes, 2014
DM’s research (at Department of Earth Sciences, Uppsala University) was supported through a European Community Marie Curie Fellowship (Contract HPMF-CT-2000-01056).Peer ...
Brain, Sally A.   +4 more
core   +2 more sources

Influence of regional precipitation patterns on stable isotopes in ice cores from the central Himalayas [PDF]

open access: yesThe Cryosphere, 2014
Several ice cores have been recovered from the Dasuopu (DSP) Glacier and the East Rongbuk (ER) Glacier in the central Himalayas since the 1990s. Although the distance between the DSP and the ER ice core drilling sites is only ~ 125 km, the stable ...
H. Pang   +3 more
doaj   +1 more source

An information theory based behavioral model for agent-based crowd simulations [PDF]

open access: yes, 2010
Crowds must be simulated believable in terms of their appearance and behavior to improve a virtual environment’s realism. Due to the complex nature of human behavior, realistic behavior of agents in crowd simulations is still a challenging problem.
Balcısoy, Selim   +2 more
core   +1 more source

An Integrated Zooarchaeological and Micromorphological Perspective on Midden Taphonomy at Late Neolithic Çatalhöyük

open access: yesOpen Archaeology, 2022
The disposal of cultural material at Çatalhöyük, Turkey (7100–5950 cal BCE) has created substantial midden deposits between buildings and within abandoned houses.
Pawłowska Kamilla, Shillito Lisa-Marie
doaj   +1 more source

On Quantifying Dependence: A Framework for Developing Interpretable Measures

open access: yes, 2013
We present a framework for selecting and developing measures of dependence when the goal is the quantification of a relationship between two variables, not simply the establishment of its existence.
Nicolae, Dan L., Reimherr, Matthew
core   +1 more source

Digital reconstruction of the Ceprano calvarium (Italy), and implications for its interpretation [PDF]

open access: yes, 2017
The Ceprano calvarium was discovered in fragments on March 1994 near the town of Ceprano in southern Latium (Italy), embedded in Middle Pleistocene layers. After reconstruction, its morphological features suggests that the specimen belongs to an archaic
Benazzi, Stefano   +11 more
core   +2 more sources

Land-Surface Quantitative Analysis to Investigate the Spatial Distribution of Gravitational Landforms along Rocky Coasts

open access: yesRemote Sensing, 2021
The increasing availability of high-quality digital elevation models (DEMs) has been associated with a growing interest in developing quantitative analyses aimed at taking advantage of these detailed, updated, and promising digital datasets. Land-surface
Daniela Piacentini   +3 more
doaj   +1 more source

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