Results 61 to 70 of about 452,511 (216)

FISH POPULATION AS A DYNAMIC SYSTEM WITH ELEMENTS OF SELF-REGULATION

Юг России: экология, развитие, 2014
The study of fish population dynamics at system approach is most appropriate enabling consideration of processes affecting population abundance and structure and investigation of processes of stock composition and abundance regulation, fishery management.
G. A. Sudakov
doaj   +1 more source

Whole MILC: Generalizing Learned Dynamics Across Tasks, Datasets, and Populations [PDF]

, 2020
Behavioral changes are the earliest signs of a mental disorder, but arguably, the dynamics of brain function gets affected even earlier. Subsequently, spatio-temporal structure of disorder-specific dynamics is crucial for early diagnosis and understanding the disorder mechanism.
Usman Mahmood, Md Mahfuzur Rahman, Alex Fedorov, Noah Lewis, Zening Fu, Vince D. Calhoun, Sergey M. Plis   +6 more
openaire   +2 more sources

Population and antenatal-based HIV prevalence estimates in a high contracepting female population in rural South Africa. [PDF]

, 2007
BACKGROUND: To present and compare population-based and antenatal-care (ANC) sentinel surveillance HIV prevalence estimates among women in a rural South African population where both provision of ANC services and family planning is prevalent and ...
Welz, Tanya, Hill Caterina, Bätzing-Feigenbaum, Jörg, Barnighausen, Till, Herbst Kobus, Tanser, Frank, Newell, Marie-Louise, Welz Tanya, Hill, Caterina, Barnighausen Till, Herbst, Kobus, Tanser Frank, Bätzing-Feigenbaum Jörg, Rice Brian D, Newell Marie-Louise, Rice, Brian D, Rice, Brian D., Hosegood, Victoria, Hosegood Victoria   +18 more
core   +1 more source

Energy-based Autoregressive Generation for Neural Population Dynamics

Proceedings of the AAAI Conference on Artificial Intelligence
Understanding brain function represents a fundamental goal in neuroscience, with critical implications for therapeutic interventions and neural engineering applications. Computational modeling provides a quantitative framework for accelerating this understanding, but faces a fundamental trade-off between computational efficiency and high-fidelity ...
Ningling Ge, Sicheng Dai, Yu Zhu, Shan Yu   +3 more
openaire   +2 more sources

Population dynamics in spatially heterogeneous systems with drift: The generalized contact process [PDF]

Physical Review E, 2005
We investigate the time evolution and stationary states of a stochastic, spatially discrete, population model (contact process) with spatial heterogeneity and imposed drift (wind) in one- and two-dimensions. We consider in particular a situation in which space is divided into two regions: an oasis and a desert (low and high death rates).
Joo, Jaewook, Lebowitz, Joel L.
openaire   +3 more sources

Population dynamics and monetary policy

, 2006
This paper shows that in a general equilibrium model with interest-rate feedback rules of the Taylor-type population dynamics give rise to multiple steady states.
PIERGALLINI, ALESSANDRO, Annicchiarico, B, Annichiarico, B., ANNICCHIARICO, BARBARA, Alessandro Piergallini, Piergallini, A, Barbara Annicchiarico   +6 more
core   +1 more source

General Geospatial Inference with a Population Dynamics Foundation Model

CoRR
updated access ...
Mohit Agarwal, Mimi Sun, Chaitanya Kamath, Arbaaz Muslim, Prithul Sarker, Joydeep Paul, Hector Yee, Marcin Sieniek, Kim Philipp Jablonski, Yael Mayer, David Fork, Sheila de Guia, Jamie McPike, Adam Boulanger, Tomer Shekel, David Schottlander, Yao Xiao, Manjit Chakravarthy Manukonda, Yun Liu 0013, Neslihan Bulut, Sami Abu-el-haija, Arno Eigenwillig, Parth Kothari, Bryan Perozzi, Monica Bharel, Von Nguyen, Luke Barrington, Niv Efron, Yossi Matias, Greg Corrado, Krish Eswaran, Shruthi Prabhakara, Shravya Shetty, Gautam Prasad   +33 more
openaire   +2 more sources

The declining trend of HIV-Infection among pregnant women in Cameroon infers an epidemic decline in the general population

Heliyon, 2020
Background: HIV remains a generalised epidemic in Cameroon, with regular sentinel surveillance surveys (SSS) conducted among pregnant women to monitor the epidemiological dynamics, and for strategic policy making. Our main objective was to actualise data
Serge-Clotaire Billong, Joseph Fokam, Jean de Dieu Anoubissi, Cyprien Kengne Nde, Raoul Toukam Fodjo, Marinette Ngo Nemb, Yasmine Moussa, Arlette Lienou Messeh, Alexis Ndjolo, Jean-Bosco Nfetam Elat   +9 more
doaj   +1 more source

Dynamic Model for Life History of Scyphozoa. [PDF]

PLoS ONE, 2015
A two-state life history model governed by ODEs is formulated to elucidate the population dynamics of jellyfish and to illuminate the triggering mechanism of its blooms.
Congbo Xie, Meng Fan, Xin Wang, Ming Chen   +3 more
doaj   +1 more source

Coarse-to-Real: Generative Rendering for Populated Dynamic Scenes

CoRR
Traditional rendering pipelines rely on complex assets, accurate materials and lighting, and substantial computational resources to produce realistic imagery, yet they still face challenges in scalability and realism for populated dynamic scenes. We present C2R (Coarse-to-Real), a generative rendering framework that synthesizes real-style urban crowd ...
Gomez-Nogales, Gonzalo, Hong, Yicong, Ge, Chongjian, Zhuang, Peiye, Comino-Trinidad, Marc, Casas, Dan, Zhou, Yi   +6 more
openaire   +2 more sources