Results 21 to 30 of about 58,713,570 (170)

An extended goal programming framework incorporating poverty measures: application to food bank logistics

International Transactions in Operational Research, EarlyView.
Abstract Food banks play a key role in reducing food insecurity, yet their operations are often constrained by manual and non‐optimised allocation procedures. This study introduces a methodological advance through an extended goal programming model with poverty incorporation (EGP‐PI).
Rhyan C. Rampazo, Dylan F. Jones, Letícia F. Godoi, Mariana O. Iamamoto, Daniela R. Cantane   +4 more
wiley   +1 more source

ANÁLISE DE DISCURSO E RELAÇÕES INTERNACIONAIS: os Discursos sobre Paz e Segurança na África no Conselho de Segurança da ONU [PDF]

, 2015
TCC (graduação) - Universidade Federal de Santa Catarina. Centro Sócio-Econômico. Relações Internacionais.O presente trabalho debate o uso do construtivismo dentro da teoria das Relações Internacionais, em especial os escritos de Onuf (1989, 1998); e da ...
Campos, Thiago Lima Rocha
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Considerações sobre a participação da China nas operações de manutenção da paz das Nações Unidas

Revista Aurora, 2018
Historicamente, apesar de compor o Conselho de Segurança das Nações Unidas (CSNU) como membro permanente, a China não utilizava sua prerrogativa com a mesma intensidade que os demais membros do conselho. Nos últimos anos, no entanto, é possível notar que
Gustavo Erler Pedrozo
doaj   +1 more source

Reducing Mean Absolute Error in Attack Predictions With Power‐Parametrized Choquet Integrals

Internet Technology Letters, Volume 9, Issue 5, September/October 2026.
ABSTRACT Computer networks are essential to ensure fast and reliable access to information, both in business and everyday life. With the growing number of connected devices, it has become increasingly important to monitor and manage data traffic effectively.
Denner Ayres, Abreu Quevedo, Graçaliz Dimuro, Giancarlo Lucca, Bruno L. Dalmazo   +4 more
wiley   +1 more source

When Food Becomes a Public Issue: Policy Trajectories and the Public Arena of Food Security in Belo Horizonte

Bulletin of Latin American Research, Volume 45, Issue 3, July 2026.
ABSTRACT This article examines how food insecurity became established as a public problem in Belo Horizonte by tracing the actors, disputes, and framings shaping this arena over time. Drawing on historical sources and 37 key‐informant interviews (2024–2025), it adopts a public‐arena approach understanding public problems as being constituted through ...
Lucas Barbi, Waleska Caiaffa, Solimar Carnavalli Rocha, Helen Pineo, Elis Borde   +4 more
wiley   +1 more source

Cassava production systems optimized for double output: Seed‐cuttings and root yields

Agronomy Journal, Volume 118, Issue 3, May/June 2026.
Abstract Cassava (Manihot esculenta Crantz) is a strategic crop for food security but continues to face major challenges related to low root yields and the lack of optimized systems for producing high‐quality seed‐cuttings. This study evaluated the effects of different planting densities, varieties, and agrochemical‐based seed‐cutting treatments ...
Marcos de Souza Campos, Rafael Parreira Diniz, Dominik Klauser, Michael Robinson, Eder Jorge de Oliveira   +4 more
wiley   +1 more source

Environmental and Spatial Processes Drive the Phylogenetic Diversity and Structure of Planktonic Microeukaryotes Revealed by 18S rDNA Metabarcoding in a Tropical Floodplain

Environmental DNA, Volume 8, Issue 3, May–June 2026.
The community structure of photosynthetic planktonic microeukaryotes in the floodplain lakes of the Tocantins‐Araguaia River basin is influenced by a combination of environmental filters and spatial processes. Phylogenetic information from this community highlights the importance of conserving less degraded areas to preserve the evolutionary diversity ...
Jocilaine Santos de Jesus, João Carlos Nabout, Priscilla de Carvalho, Ludgero Cardoso Galli Vieira, Cíntia Pelegrineti Targueta, Diego Ortiz da Silva, Mariana Pires de Campos Telles, José Alexandre Felizola Diniz‐Filho, Thannya Nascimento Soares   +8 more
wiley   +1 more source

A Política de segurança alimentar e nutricional no Brasil: uma contextualização histórico-social [PDF]

, 2006
TCC (graduação) - Universidade Federal de Santa Catarina, Centro Sócio Econômico, Curso de Serviço Social.O presente Trabalho de Conclusão de Curso traz como objeto de estudo a Política de Segurança Alimentar e Nutricional no Brasil (PSAN) a partir de ...
Anjos, Luciana de Melo Nnes dos
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Inteligência de segurança institucional

Revista CNJ, 2022
O presente artigo tem por objeto analisar a operacionalização do Sistema de Inteligência de Segurança Institucional do Poder Judiciário (SInSIPJ), após a recente aprovação, em 25 de fevereiro de 2022, do Ato Normativo que institui a Doutrina de ...
Alexandre Magno Souza Nunes, Maurício Viegas Pinto   +1 more
doaj   +1 more source

Fish loss in tropical coastal ecosystems can jeopardise nutrient supply to traditional fishing communities: A case study from Northeast Brazil

People and Nature, Volume 8, Issue 5, Page 1248-1260, May 2026.
Abstract Fisheries constitute one of the major benefits that oceans provide for people. Yet anthropogenic pressures and global changes are disrupting coastal systems, eroding marine biodiversity and threatening the food security of traditional populations.
Fabricio C. Albuquerque, Guilherme O. Longo, Luiza S. Waechter, Mariana Bender, Filipe M. França   +4 more
wiley   +1 more source