Results 21 to 30 of about 32,302 (206)

Phytochemistry Meets Geochemistry—Blumenol C Sulfate: A New Megastigmane Sulfate from Palicourea luxurians (Rubiaceae: Palicoureeae)

Molecules, 2022
There is a previously neglected influence of geochemical conditions on plant phytochemistry. In particular, high concentrations of dissolved salts can affect their biosynthesis of natural products.
Christoph Kornpointner, Nadine J. Hochenegger, Bao-Bao Shi, Andreas Berger, Johannes Theiner, Lothar Brecker, Johann Schinnerl   +6 more
doaj   +1 more source

Fast seed histology protocols: Benzene derivatives-free vs xylene-dependent

Agronomía Mesoamericana, 2022
Introduction. Seeds are complex structures that allow the biological and crop propagation of plants. Seed histology can be used for teaching, researching, and for pathological diagnostic. Histology protocols are commonly divided into 5 different stages:
M. Benavides-Acevedo, J. Torres-Segura
doaj   +1 more source

policy strategies for the mitigation of ghg emissions caused by the mass tourism mobility in coastal areas [PDF]

, 2017
Several studies on the relationship between tourism transport and CO2 emissions have shown that the transport sector generates the largest proportion of emissions, accounting for 75% of overall emissions. These studies have also shown how the measures to
Federico Cavallaro, Olga Irranca Galati, Silvio Nocera   +2 more
core   +1 more source

Economic evaluation of a participatory return-to-work intervention for temporary agency and unemployed workers sick-listed due to musculoskeletal disorders

Scandinavian Journal of Work, Environment & Health, 2013
OBJECTIVES: The aim of the study was to evaluate the cost-effectiveness, -utility, and -benefit of a newly developed participatory return-to-work (RTW) program for temporary agency and unemployed workers, sick-listed due to musculoskeletal disorders ...
Sylvia J Vermeulen, Martijn W Heymans, Johannes R Anema, Antonius JM Schellart, Willem van Mechelen, Allard J van der Beek   +5 more
doaj   +1 more source

Conceptualizing the effective mechanisms of a social needs case management program shown to reduce hospital use: a qualitative study

BMC Health Services Research, 2022
Background Social needs case management programs are a strategy to coordinate social and medical care for high-risk patients. Despite widespread interest in social needs case management, not all interventions have shown effectiveness.
Mark D. Fleming, Nadia Safaeinili, Margae Knox, Elizabeth Hernandez, Emily E. Esteban, Urmimala Sarkar, Amanda L. Brewster   +6 more
doaj   +1 more source

Editorial – Revista Ambiente Contábil – Volume 14 – Número 2 – Ano 2022 (Jul./Dez. 2022)

Revista Ambiente Contábil, 2022
Editorial – Revista Ambiente Contábil – Volume 14 – Número 2 – Ano 2022 (Jul./Dez. 2022) A Revista Ambiente Contábil (Ambiente) apresenta na sua 28ª edição 23 (vinte e três) artigos que tratam de assuntos relevantes para a área contábil (idioma ...
Prof. Dr. Maurício Corrêa da Silva
doaj   +1 more source

Gouvernance, efficacité et justice des instruments de politiques agricoles visant à favoriser la provision de services environnementaux : une analyse comparée entre Costa Rica et France (Guadeloupe)

VertigO, 2017
The Recognition of environmental benefits program (« Reconocimiento de Beneficios Ambientales », RBA) in Costa Rica and Agri-Environmental Measures (AEM) in France are incentive instruments of agricultural policies to protect the environment.
Muriel Bonin, Jean-Francois Le Coq, Oliver Aznar, Fernando Saenz   +3 more
doaj   +1 more source

Road safety audit ‐ possibility to avoid a dangerous road section

Transport, 2005
The number of road traffic casualties is still very high, even though the number of fatalities in European countries is falling. In road traffic accidents involving personal injury, economic resources are destroyed and the productivity of economy is ...
Alvydas Pikūnas, Vidmantas Pumputis
doaj   +1 more source

Exchange rate exposure and firm dynamics [PDF]

, 2020
This paper develops a heterogeneous firm-dynamics model to jointly study firms' currency debt composition and investment choices. In our model, foreign currency borrowing arises from a dynamic trade-o between exposure to currency risk and growth.
Salomao, Juliana, Varela, Liliana
core  

Um mestre de campo general mandado ao governo do Estado do Brasil: a administração de Roque da Costa Barreto [PDF]

Navigator, 2012
Based on the analysis of the documents delivered to the mestre de campo general Roque da Costa Barreto when he was sent to the Portuguese America. Among those documents is the regiment of the General Government.
Wilmar Vianna
doaj