Results 51 to 60 of about 14,186 (132)
Using customs data to understand overlooked trade in non‐CITES birds between Africa and Asia
Conservation Biology, EarlyView.Abstract The international trade in live birds poses risks to animals, people, and biodiversity. To effectively mitigate these risks, decision‐makers require information on the volume, dynamics, and direction of trade. Despite Africa once being the largest exporter of birds by region, very little data exist on recent trade in live birds not listed on ...
Alisa Davies +4 more
wiley +1 more source
Revista de Economia Contemporânea, 2005 The paper has two objectives. The first is to discuss whether developing countries can benefit by specializing according to their comparative advantage.
Julio López Gallardo
doaj +1 more source
Evaluating synthetic substitutes to reduce illegal harvesting and support species recovery
Conservation Biology, EarlyView.Abstract Providing synthetic substitutes is a widely promoted strategy to shift consumer demand away from wildlife products derived from threatened species. Yet, there is little evidence on whether product substitution prevents illegal or unsustainable harvesting and contributes to the recovery of threatened populations.
Aditya Shekhar Malgaonkar +17 more
wiley +1 more source
European Journal of Dental Education, EarlyView.ABSTRACT Objective The aim of this study was to evaluate the loss of tooth structure after the removal of temporary restorative materials between endodontic treatment sessions performed by undergraduate students. Methods Twenty human molar teeth underwent endodontic coronal access and were randomly divided into two groups.
Márcia Cunha +5 more
wiley +1 more source
Revista Brasileira de História, 2014 O artigo propõe apresentar algumas considerações acerca das normas metropolitanas encetadas pelo Código Filipino e sua relação com a atuação do poder local municipal representado pelas Câmaras, notadamente, nos aspectos relacionados à vigilância e à ...
Tiago Alves Dias
doaj +1 more source
Machine Learning Model for Predicting Postoperative Pain in Cases of Irreversible Pulpitis
International Endodontic Journal, EarlyView.ABSTRACT Aim Postoperative pain is a frequent clinical concern following endodontic treatment. This study aimed to develop and validate supervised machine learning models to predict the occurrence of postoperative pain in cases of irreversible pulpitis.
Pedro Felipe de Jesus Freitas +9 more
wiley +1 more source
Fluxos de mercadorias entre o Rio de Janeiro e Virginia em meados do XIX
História Econômica & História de Empresas, 2015 Os fluxos comerciais entre o sudeste brasileiro e o sul dos Estados Unidos no século XIX são desconhecidos para a historiografia. Se sabe pouco da importância que tiveram para o desenvolvimento regional e se eles foram permanentes ou conjunturais ...
Carlos Valencia Villa
doaj +1 more source
Journal of Applied Entomology, EarlyView.ABSTRACT Maize (Zea mays L.) is a major annual crop cultivated worldwide. In the Americas, the corn leafhopper Dalbulus maidis (DeLong) (Hemiptera: Cicadellidae) is a key pest of this crop, causing direct damage to plants through phloem feeding and indirect damage by transmitting phytopathogens.
Tatiane Cristina Barbosa Cândido +3 more
wiley +1 more source
Convergência Lusíada, 2002 O artigo tem como objetivo analisar o comércio de importação, atacado e varejo do ramo de tecidos, modas e armarinho do Rio de Janeiro, um dos mais importantes da conjuntura de expansão do fim do século XIX até a crise das décadas de 20 e 30 do século ...
Eulália Maria Lahmeyer Lobo
doaj
Um comerciante do ciclo do açúcar paulista: Antônio da Silva Prado (1817-1829)
Revista de História, 1968 Uma das figuras mais importantes, senão a mais importante no comércio do açúcar, por parte de Antônio da Silva Prado, era o correspondente em Santos.
Maria Tereza Schorer Petrone
doaj +1 more source