Results 41 to 50 of about 175 (135)

MSPCIFormer: A Multi‐Scale Patching Channel‐Independent Transformer for Cryptocurrency Price Forecasting

open access: yesExpert Systems, Volume 43, Issue 9, September 2026.
ABSTRACT Forecasting cryptocurrency prices remains challenging due to extreme volatility, regime‐dependent dynamics, and unstable cross‐asset correlations. Statistical methods such as ARIMA and GARCH assume stationarity and linear dependence structures, making them inadequate for capturing non‐linear temporal patterns in high volatile cryptocurrency ...
Huali Zhao   +2 more
wiley   +1 more source

Structured machine learning modeling to support conservation of deep‐sea benthic biodiversity

open access: yesConservation Biology, Volume 40, Issue 4, August 2026.
Abstract Biodiversity monitoring programs need to deliver accurate, timely, and actionable predictions. To establish a predictive monitoring program for deep‐sea benthos of the Santos Basin, Brazil, we developed a two‐stage structured model that allowed comparison of biodiversity predictions obtained from environmental simulations (2M‐Sim).
Gustavo Fonseca   +23 more
wiley   +1 more source

MÉTODOS GEOESTATÍSTICOS APLICADOS À MODELAGEM GEOMETALÚRGICA

open access: yesHolos, 2015
Diversos fatores interferem na eficiência do processamento mineral e seu correto entendimento melhora a performance operacional das plantas de beneficiamento. A geometalurgia tem se tornado uma ferramenta importante nesse cenário, pois o conhecimento das
Mara Vieira   +2 more
doaj   +1 more source

Stylosanthes cv. Campo Grande response to Bradyrhizobium inoculation in an Amazon Cerrado Oxisol

open access: yesAgronomy Journal, Volume 118, Issue 3, May/June 2026.
Abstract Species of the genus Stylosanthes show great potential for use in mixed pastures and as green manure due to their symbiotic potential in symbiosis with diazotrophic bacteria, particularly Bradyrhizobium. These herbaceous legumes can improve pasture quality and contribute to sustainability.
Josimar da Silva Chaves   +4 more
wiley   +1 more source

DESCRIÇÃO DOS ASPECTOS PALEOGRÁFICOS E CODICOLÓGICOS DE UM PROCESSO CRIME DE ROUBO E ESTUPRO (1914)

open access: yesRevista de Estudos de Cultura, 2020
O presente artigo tem como objetivo apresentar um pequeno recorte da documenA partir do estudo filológico de um processo crime de roubo e estupro, lavrado no ano de 1914, arquivado no Centro de Documentação e Pesquisa (CEDOC), localizado na Universidade
Damares Oliveira de Souza   +1 more
doaj   +1 more source

Taxonomic treatment, geographic distribution and preliminar conservation status of Croton sect. Barhamia subsect. Barhamia (Euphorbiaceae) in Brazil

open access: yesNordic Journal of Botany, Volume 2026, Issue 3, March 2026.
The genus Croton (Euphorbiaceae) is an exceptionally megadiverse genus, encompassing roughly 1200 species that are predominantly distributed across tropical regions globally. For the New World, the genus is organized into three subgenera (Adenophylli, Geiseleria and Quadrilobi) and 31 sections, with C. sect. Barhamia standing out with its approximately
Nicolas Giovanny Burilli   +2 more
wiley   +1 more source

A história, a previsão legal e os números dos Termos Circunstanciados de Ocorrência (TCO) lavrados pela Polícia Militar de Goiás

open access: yesREVISTA BRASILEIRA DE ESTUDOS DE SEGURANÇA PÚBLICA - REBESP, 2022
A lavratura do Termo Circunstanciado de Ocorrência (TCO) pela Polícia Militar (PM) representa a garantia dos direitos fundamentais, previstos constitucionalmente, de acesso à segurança pública e à justiça aos cidadãos. O estudo buscou apresentar a previsão legal para a lavratura do TCO pela Polícia Militar; o histórico da implantação e ...
Carlos Antonio Ferreira de Oliveira   +1 more
openaire   +1 more source

Groundwater Changes the Climate Niche of an Amazonian Mound‐Building Termite

open access: yesEcohydrology, Volume 19, Issue 1, January‐February 2026.
ABSTRACT Rainfall is a major dimension of species climate niches. It has been proposed that groundwater can change species responses to rainfall by creating ‘hydrological refugia’ under a drier climate. However, the available evidence is conflicting and biased towards plants.
Pedro Aurélio Costa Lima Pequeno
wiley   +1 more source

DENSIDADE DA MADEIRA DE ARBUSTOS DAS SAVANAS ABERTAS NOS ARREDORES DO MUNICÍPIO DE BOA VISTA - RR, NORTE DA AMAZÔNIA BRASILEIRA

open access: yesRevista Geográfica Acadêmica, 2020
Densidade da madeira (DM) é uma variável importante para estimativas de estoques de carbono arbóreo ou arbóreo-arbustivo em ecossistemas terrestres. Calculada a partir de discos amostrais utilizando-se casca alburno e cerne dos discos utilizando-se o ...
SEWBERT RODRIGUES JATI   +1 more
doaj  

Bitcoin Price Direction Forecasting and Market Variables

open access: yesJournal of Futures Markets, Volume 45, Issue 10, Page 1579-1600, October 2025.
ABSTRACT This paper aims to improve Bitcoin price direction prediction using a CNN‐LSTM model that incorporates various relevant indicators, such as stock market indices, commodity indices, and interest rates. Separate models are trained for predicting price up and down direction and combined to enhance prediction accuracy.
Taegyum Kim   +3 more
wiley   +1 more source

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