Results 171 to 180 of about 1,431,115 (271)

Performance comparison of pressure swing adsorption and amine‐based absorption for synthesis gas purification

The Canadian Journal of Chemical Engineering, EarlyView.
Comparison of PSA and amine‐based absorption for syngas purification shows that PSA offers lower energy intensity, global warming potential, and minimum selling price, making it a more sustainable option. However, absorption achieves higher syngas purity. A GREENSCOPE‐based multi‐criteria assessment guides optimal process selection.
Magno Fonseca Santos, Antonio Esio Bresciani, Rita Maria Brito Alves   +2 more
wiley   +1 more source

[Vaccination coverage and delay in 2019 and 2020 birth cohorts: household survey in Cubatão, São Paulo State, Brazil]. [PDF]

Cad Saude Publica
Rozman LM, Sartori AMC, Banks D, Lopez RVM, Moraes JC, Soárez PC.   +5 more
europepmc   +1 more source

Tunable amylopectin graft copolymers for flocculating and dewatering iron ore tailings

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract Polyacrylamide (PAM), the standard flocculant for mining tailings, often produces turbid supernatants and poorly dewatered sediments, limiting water reuse and tailings densification. We synthesized amylopectin‐graft‐poly[(2‐methacryloyloxy)ethyl]trimethylammonium chloride (AP‐g‐PMETAC) copolymers with systematically varied graft frequency (N = 
Gustavo P. Zago, Reinaldo Giudici, João B. P. Soares   +2 more
wiley   +1 more source

[Medical harm reduction practices related to unsafe abortion in primary health care in the city of São Paulo, Brazil: contexts and barriers to implementation]. [PDF]

Cad Saude Publica
Cardoso NM, Cadioli LM, Franco MPNS, Vieira EM, d'Oliveira AFPL.   +4 more
europepmc   +1 more source

Molecular subtypes as a prognostic breast cancer factor in women users of the São Paulo public health system, Brazil. [PDF]

Rev Bras Epidemiol, 2023
Peres SV, Arantes PE, Fagundes MA, Ab'Saber AM, Gimenes DL, Curado MP, Vieira RADC.   +6 more
europepmc   +1 more source

Spouted bed drying parameters and adjuvant effects on polyphenol retention and antioxidant activity in mango peel powders

The Canadian Journal of Chemical Engineering, EarlyView.
Spouted bed drying of mango peels with colloidal SiO2 and corn starch produces a free‐flowing powder with reduced agglomeration, increased drying yield, and preserved antioxidant and polyphenol content. Abstract The production of polyphenol‐rich powders is a promising strategy for valorizing agro‐industrial byproducts. This study evaluated drying yield,
Guilherme Henrique Alves Pinto, Fábio Bentes Freire, José Teixeira Freire, Wanderley Pereira Oliveira   +3 more
wiley   +1 more source

Coprological assessment of domestic carnivores in public areas and health education focused on larva migrans in São Paulo State, Brazil. [PDF]

Rev Bras Parasitol Vet
Silva AID, Moura ALA, Galetti BM, Vieira BL, Silva CVDD, Reis GA, Brito LL, Goes LS, Menezes LA, Cortezi MP, Paglione MP, Nunes VK, Santos VMSD, Maluf YS, Dias CM, Perin PP, Hoppe EGL, Carvalho AAB.   +17 more
europepmc   +1 more source

Critical Discourse Analysis in Corporate Reports: Legitimation Strategies in the Context of Environmental Controversies

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT This study examines the use of environmental disclosure as a strategic tool to manage legitimacy crises in a mining company, adopting critical discourse analysis (CDA) as the main methodology. Focusing on a case of environmental disaster, this research reveals how corporate narratives can be manipulated to minimize responsibility and reinforce
Renata Luiza de Castilho Rossoni, Manolita Correia Lima   +1 more
wiley   +1 more source

ABORDAGEM PK/PD DO FLUCONAZOL PARA GARANTIR A EFETIVIDADE DA TERAPIA ANTIFÚNGICA EM PACIENTES SÉPTICOS GRANDES QUEIMADOS EM TERAPIA INTENSIVA COM INFECÇÃO SISTÊMICA POR CANDIDA GLABRATA (CIM ATÉ 32 MG/L)

Brazilian Journal of Infectious Diseases, 2021
Victor Kaneko Matsuno, João Manoel Silva Junior, Aline Sandré Gomides, Carlos Roberto Silva Filho, Verônica Jorge Santos, Adriana Rocha, Fernanda Moreira Lima, Vera Lúcia Lanchote, David de Souza Gomez, Silvia R.C.J. Santos   +9 more
doaj   +1 more source

[Effectiveness of the Adequate Childbirth Program in reducing cesarean section rates in private maternity hospitals in São Paulo , Brazil]. [PDF]

Cad Saude Publica
Campos ASQ, Rattner D, Diniz CSG.
europepmc   +1 more source