Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Humberto Chaves"'
Autor:
Michael Triep, David Hess, Humberto Chaves, Christoph Brücker, Alexander Balmert, Guido Westhoff, Horst Bleckmann
Publikováno v:
PLoS ONE, Vol 8, Iss 5, p e61548 (2013)
The spitting cobra Naja pallida can eject its venom towards an offender from a distance of up to two meters. The aim of this study was to understand the mechanisms responsible for the relatively large distance covered by the venom jet although the ve
Externí odkaz:
https://doaj.org/article/8975595089b8458a884605a0f6f96384
Autor:
Afonso Henrique Moraes Oliveira, Eraldo Aparecido Matricardi, Luiz Eduardo Oliveira e Cruz de Aragão, Iara Musse Felix, José Humberto Chaves, Mauro Mendonça Magliano, José Max Barbosa Oliveira-Junior, Thiago Almeida Vieira, Lizandra Elizeário dos Santos, Leonardo Pequeno Reis, Diogo Otávio Scália Pereira, Carlos Tadeu dos Santos Dias, João Ricardo Vasconcellos Gama, Lucieta Guerreiro Martorano
Publikováno v:
Remote Sensing, Vol 16, Iss 23, p 4557 (2024)
Forest degradation and forest disturbance are distinct yet often conflated concepts, complicating their definition and monitoring. Forest degradation involves interrupted succession and a severe reduction in forest services over time, caused by facto
Externí odkaz:
https://doaj.org/article/6f55e76ff32f45fb8135af81c2130f0d
The aim of this work was to evaluate the possibility of boron removal from synthetic wastewater using a vertical constructed flow (VFCW) planted with Vetiveria zizanioides. Two boron concentrations were used (15 ± 1 and 30 ± 1 mg L−1) and a hydra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55ac61d3f68e0e92475328a1721aa18f
https://doi.org/10.18502/kms.v7i1.11620
https://doi.org/10.18502/kms.v7i1.11620
Autor:
Humberto Chaves, Ana Pardal, Maria de Fatima Nunes de Carvalho, Maria João Carvalho, Adelaide Almeida, Jenny Sumara Sozoa
Publikováno v:
Ecological Engineering & Environmental Technology, Vol 22, Iss 3, Pp 129-141 (2021)
Portugal is one of the richest countries in terms of variety of natural mineral waters in relation to territorial size. The aim of this work was to characterize the sensory features of eleven Portuguese natural mineral waters and correlated those wit
Publikováno v:
Modelling, Computation and Optimization in Information Systems and Management Sciences ISBN: 9783030926656
ExperimentalworkplaysacentralroleinPhysicsandChemistryteach- ing. However, the use of experimental work depends on the perception that teacher has about the gains in terms of the students’ motivation and learning. Thus, this study aims to evaluate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf42a4cf6ea0e1c466769aa6ec1ae0c6
https://doi.org/10.1007/978-3-030-92666-3_29
https://doi.org/10.1007/978-3-030-92666-3_29
Publikováno v:
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
instname
[EN] Nowadays, the issues related with environment preservation assume an increasing importance. Progressively, more sustainable solutions/techniques are being developed to combat environmental destruction. The decision to include themes related to t
Autor:
Adelaide Almeida, Luís Madeira, Fátima Carvalho, Humberto Chaves, Margarida Ribau Teixeira, Ana R. Prazeres
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
The treatment of some industrial wastewaters is complex, since they usually contain complex non-biodegradable organic compounds or toxic compounds which are not easily treatable. These compounds are not removed by biological treatment in wastewater t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d39dbc99641869e8dfd4a51edbe7d559
https://doi.org/10.1016/j.jece.2020.103808
https://doi.org/10.1016/j.jece.2020.103808
Publikováno v:
CIÊNCIAVITAE
As principais vias para a introdução de compostos de azoto no solo e no meio hídrico são as práticas agrícolas como a adubação com fertilizantes azotados, aplicação de chorumes ou ainda a deposição de águas residuais urbanas ou industria
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::a13427c88507eb8c2cb54e2f28fd8177
http://hdl.handle.net/20.500.12207/5202
http://hdl.handle.net/20.500.12207/5202
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 612:012028
Water is one of the important vehicles for diseases of an infectious nature, which makes it essential to assess its quality. However, the assessment of water quality in reservoirs is a complex problem due to geographic limitations, sample collection
Autor:
Miguel D. Ferro, Ana F.C. Paulino, Humberto Chaves, Ana M. R. B. Xavier, Dmitry V. Evtuguin, Maria C. Fernandes
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Agência para a Sociedade do Conhecimento (UMIC)-FCT-Sociedade da Informação
instacron:RCAAP
Agência para a Sociedade do Conhecimento (UMIC)-FCT-Sociedade da Informação
instacron:RCAAP
Bioethanol production potential from cardoon ( Cynara cardunculus ) and rockrose ( Cistus ladanifer ), pretreated by diluted acid hydrolysis (DAH), was studied and compared by both, separate enzymatic hydrolysis and fermentation (SHF) and simultaneou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bcb46aede4d452b2b21adf303b42dc01