Results 51 to 60 of about 19,473,068 (392)

Phase-field-crystal models for condensed matter dynamics on atomic length and diffusive time scales: an overview [PDF]

, 2012
Here, we review the basic concepts and applications of the phase-field-crystal (PFC) method, which is one of the latest simulation methodologies in materials science for problems, where atomic- and microscales are tightly coupled. The PFC method operates
Artemev A., Brazowskii S. A., Choudhary M. A., Cross M. C., de Gennes P. G., Dholakia K., Dhont J. K.G., Doi M., Emmerich H., Emmerich H., Evans R., Freund L. B., Frey E., Gray C. G., Groot S. R.d., Gunton J. D., Gyula I. Tóth, György Tegze, Hansen J. P., Hartmut Löwen, Heike Emmerich, Kalikmanov V. I., Kelton K. F., László Gránásy, Pilipenko D., Pismen L. M., Raphael Wittkowski, Reichl L. E., Risken H., Shimoji M., Tegze G., Thomas Gruhn   +31 more
core   +2 more sources

The unpredictably eruptive dynamics of spruce budworm populations in eastern Canada

Population Ecology, EarlyView.
We examine historical population data for spruce budworm from several locations through the period 1930–1997, and use density‐dependent recruitment curves to test whether the pattern of population growth over time is more consistent with Royama's (1984; Ecological Monographs 54:429–462) linear R(t) model of harmonic oscillation at Green River New ...
Barry J. Cooke, Jacques Régnière
wiley   +1 more source

Geographic variation in walking activity in the red flour beetle Tribolium castaneum

Population Ecology, EarlyView.
This study examined whether there is geographic variation in field populations, focusing on the moving activity in the red flour beetle Tribolium castaneum. Results showed significant differences in moving activity among field populations but no correlation with latitude or meteorological factors.
Kentarou Matsumura
wiley   +1 more source

Science SLDM autumn 2009 - Resources [PDF]

, 2009
Collection of resource materials from the autumn 2009 secondary science subject leader development meeting (SLDM) that are designed to provide support and challenge for science departments in the implementation of Assessing Pupils' Progress (APP) and ...

core  

occumb: An R package for site occupancy modeling of eDNA metabarcoding data

Population Ecology, EarlyView.
This study introduces a new R package, occumb, for the convenient application of site occupancy modeling using environmental DNA (eDNA) metabarcoding data. We outline a data analysis workflow, including data setup, model fitting, model assessment, and comparison of potential study settings based on model predictions, all of which can be performed using
Keiichi Fukaya, Yuta Hasebe
wiley   +1 more source

Science subject leader development materials: Spring 2010 [PDF]

, 2010
These are the materials from the spring 2010 science subject leader development meetings (SLDM). They provide support and challenge for science departments within the 'Narrowing the Gaps' agenda by focusing on strengthening science learning and teaching.

core  

Data‐Driven Materials Science: Status, Challenges, and Perspectives [PDF]

Advancement of science, 2019
Data‐driven science is heralded as a new paradigm in materials science. In this field, data is the new resource, and knowledge is extracted from materials datasets that are too big or complex for traditional human reasoning—typically with the intent to ...
Lauri Himanen, A. Geurts, A. Foster, P. Rinke   +3 more
semanticscholar   +1 more source

Scientific AI in materials science: a path to a sustainable and scalable paradigm [PDF]

Machine Learning: Science and Technology, 2020
Recently there has been an ever-increasing trend in the use of machine learning (ML) and artificial intelligence (AI) methods by the materials science, condensed matter physics, and chemistry communities.
Brian L. DeCost, Jason Hattrick-Simpers, Z. Trautt, A. Kusne, Eva Campo, Martin Green   +5 more
semanticscholar   +1 more source

Between Droughts and Floods: The Seasonal Response of Freshwater Snails in Artificial Reservoirs in the Brazilian Semiarid Region

Population Ecology, EarlyView.
We investigate the seasonal dynamics of two freshwater snails, Biomphalaria straminea and Melanoides tuberculata, in artificial reservoirs of the Brazilian semiarid region. Despite regulated hydrology, B. straminea exhibited strong seasonal fluctuations associated with dry periods, while M. tuberculata maintained stable populations throughout the year,
Lucas Henrique Sousa da Silva, João Hemerson de Sousa, Adriana Josefa da Rocha, Manuella Feitosa Leal, Lucas Ariel de Sousa Aguiar, Tamaris Gimenez Pinheiro, Edson Lourenço da Silva   +6 more
wiley   +1 more source

The Materials Science Procedural Text Corpus: Annotating Materials Synthesis Procedures with Shallow Semantic Structures

, 2019
Materials science literature contains millions of materials synthesis procedures described in unstructured natural language text. Large-scale analysis of these synthesis procedures would facilitate deeper scientific understanding of materials synthesis ...
Chang, Haw-Shiuan, Flanigan, Jeffrey, Huang, Kevin, Jensen, Zach, Kim, Edward, McCallum, Andrew, Mysore, Sheshera, Olivetti, Elsa, Strubell, Emma   +8 more
core   +1 more source