Results 51 to 60 of about 809,038 (214)

Revisiting the taxonomy and nomenclature of Phyla, a small genus of Verbenaceae

open access: yesNordic Journal of Botany, Volume 2025, Issue 12, December 2025.
Phyla is unique within Verbenaceae due to the presence of malpighiaceous hairs. Its taxonomy has long been marked by difficulties in defining species boundaries. The most recent revision of the genus recognized five species and three varieties. In this study, however, we recognize only two species and no varieties: P.
Pedro Henrique Cardoso   +3 more
wiley   +1 more source

Agroturismo pedagógico para um desenvolvimento rural sustentável [PDF]

open access: yes, 2015
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Agrárias. Curso de Agronomia.O estágio de conclusão de curso foi realizado na empresa Associação de agricultores Acolhida na Colônia com sede no município de Santa Rosa de Lima ...
Kraus, Eline
core  

The Propensity of Rural Youth to Take Rain‐Fed Smallholder Farming as Their Livelihood Strategy in KwaZulu‐Natal (South Africa): A Multinomial Logit Analysis

open access: yesPoverty &Public Policy, Volume 17, Issue 4, December 2025.
ABSTRACT With most unemployed youth residing in rural areas of South Africa, incentivising youth participation in smallholder farming can help address the increasing youth unemployment crisis. The study integrated the theory of planned behavior and the sustainable livelihood framework to investigate the factors influencing rural youth participation in ...
Humbulani Portia Rambuda   +2 more
wiley   +1 more source

Liophis jaegeri [PDF]

open access: yes, 2008
Number of Pages: 4Integrative BiologyGeological ...
Dixon, James R., Tipton, Bob L.
core   +1 more source

Toward Circular Textile Waste Management in Macaronesia: A Comparative Policy and Infrastructure Analysis

open access: yesEnvironmental Quality Management, Volume 35, Issue 2, Winter 2025.
ABSTRACT The increasing volume of textile waste in Europe presents a critical environmental and economic challenge, particularly in isolated regions such as the Canary Islands and the broader Macaronesian region. This study presents a comprehensive review of textile waste generation, legislation, and management strategies across Europe, with a special ...
Zaida Ortega, Pablo Bordón, Rubén Paz
wiley   +1 more source

Vulnerabilidade à degradação dos solos do município de Campinas, SP. [PDF]

open access: yes, 1941
Este trabalho visou elaborar um mapa de vulnerabilidade à degradação dos solos do Município de Campinas, SP, através de Sistema de Informações Geográficas (SIG), utilizando-se metodologia baseada na ecodinâmica.
MOTA, L. H. DA S. DE O.   +3 more
core   +1 more source

Tecnologia social: uma estratégia para o desenvolvimento [PDF]

open access: yes, 2004
Esta publicação apresenta reflexões de diversos representantes de instituições governamentais, do terceiro setor, da sociedade civil e de universidades sobre o tema da Tecnologia ...
Antonio E. Lassance, Jr.   +13 more
core  

Artificial Intelligence Chatbots and Their Responses to Most Searched Spanish Cancer Questions

open access: yesCancer Medicine, Volume 14, Issue 21, November 2025.
Artificial intelligence (AI) chatbots are trained using English materials, and their performance in answering Spanish cancer questions is unknown. After comparing the six most popular AI chatbots, we found their answers were generally accurate (but hard to read) and needed more improvement in supporting patients to make cancer‐related decisions ...
En Cheng   +7 more
wiley   +1 more source

Zoneamento agroecológico do município de Lagoa Seca, PB. [PDF]

open access: yes, 2009
Visa-se, cinzelar, neste estudo um zoneamento em que se considerem os aspectos agrícolas, ecológicos e sociais inerentes ao município de Lagoa Seca, PB, elaborado através da análise dos vários cenários apresentados na área.
Andrade L. A.   +21 more
core   +3 more sources

A Multi‐Century Meteo‐Hydrological Analysis in the Italian Alps: Daily Streamflow (1862–2022) at Different Time Scales

open access: yesHydrological Processes, Volume 39, Issue 11, November 2025.
The second longest time series (1862–2022) for Italy and possibly the Mediterranean area of daily hydrometric levels and streamflow data was reconstructed for the Adige river basin, in the Italian Alps (9793 km2). Annual precipitation is stationary and annual streamflow is significantly declining at a rate of −1.0 mm year−1 corresponding to −1.3 ...
Roberto Ranzi   +3 more
wiley   +1 more source

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