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Diagnosis of environmental impact related to the deposit of solid urban waste (RSUS) in the contact between the Cidade de Deus neighborhood and the Alameda das Flores Subdivision, in Viçosa/AL-Diagnóstico de impacto ambiental referente ao depósito de resíduos sólidos urbanos (RSUS) no contato entre o bairro Cidade de Deus e o Loteamento Alameda das Flores, em Viçosa/AL

Diversitas Journal, 2020
The present work highlights the formation of a solid waste deposit, popularly known as dump, in the contact between the Cidade de Deus neighborhood and the Alameda das Flores subdivision, in the municipality of Viçosa - AL. The approach is based on the
Everson de Oliveira Santos, Cirlene Jeane Santos e Santos, Paulo Ricardo Petter Medeiros, Letícia Rosendo Correia Souza, Jarbas Macena de Oliveira Júnior, João Victor Alves de Lima, Ingrid Thainã Vieira da Silva   +6 more
doaj   +1 more source

Combined Effects of Microplastics and Biochar on the Removal of Polycyclic Aromatic Hydrocarbons and Phthalate Esters and Its Potential Microbial Ecological Mechanism

Frontiers in Microbiology, 2021
Microplastics (MPs) have been attracting wide attention. Biochar (BC) application could improve the soil quality in the contaminated soil. Currently, most studies focused on the effect of MPs or BC on the soil properties and microbial community, while ...
Xinwei Ren, Xinwei Ren, Xinwei Ren, Xinwei Ren, Jingchun Tang, Lan Wang, Hongwen Sun   +6 more
doaj   +1 more source

Effects of dissolved black carbon bound with goethite on physicochemical properties and adsorption capacity for imidacloprid: Adsorption versus coprecipitation

Frontiers in Environmental Science, 2022
Dissolved black carbon (DBC) is an important component of natural dissolved organic matter and can bind to iron minerals to form DBC-mineral complexes by adsorption and coprecipitation.
Peng Zhang, Peng Zhang, Mingming Ma, Mingming Ma, Xingying Meng, Xingying Meng, Yifei Shao, Aiju Liu   +7 more
doaj   +1 more source

Biochar-Mediated Degradation of Roxarsone by Shewanella oneidensis MR-1

Frontiers in Microbiology, 2022
It is widely believed that biochar plays an essential role in sequestrating pollutants. The impacts of biochar on microbial growth, and consequently on the environmental fate of pollutants, however, remains poorly understood.
Li Wengang, Li Wengang, Li Wengang, Chen Fang, Zhong Rong, Chen Cuihong   +5 more
doaj   +1 more source

Differential gene transcription across the life cycle in Daphnia magna using a new all genome custom-made microarray

BMC Genomics, 2018
Background Unravelling the link between genes and environment across the life cycle is a challenging goal that requires model organisms with well-characterized life-cycles, ecological interactions in nature, tractability in the laboratory, and available ...
Bruno Campos, Danielle Fletcher, Benjamín Piña, Romà Tauler, Carlos Barata   +4 more
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Genotoxicity of aluminium oxide, iron oxide, and copper nanoparticles in mouse bone marrow cells

Arhiv za Higijenu Rada i Toksikologiju, 2021
The aim of this study was to evaluate the genotoxic effects of Al2O3, Fe2O3, and Cu nanoparticles with chromosomal aberration (CA), micronucleus (MN), and comet assays on the bone marrow of male BALB/c mice.
Sadiq Rakhshinda, Khan Qaiser Mahmood, Mobeen Ameena, Shah Asma   +3 more
doaj   +1 more source

GEOCHEMICAL BACKGROUND - WHAT A COMPLEX MEANING HAS SUCH A SIMPLE EXPRESSION!

Geochimica Brasiliensis, 2020
The term background was introduced in geochemistry applied to the prospecting of mineral deposits to designate a value, below which the samples would represent normal contents and above which they would be deviations from normality and could represent ...
Otavio Boni Licht
doaj   +1 more source

Constructive strategies for drug delivery systems in antivirus disease therapy by biosafety materials

Biosafety and Health, 2022
Due to the coronavirus disease 2019 (COVID-19) pandemic, the development of antiviral drugs has attracted increasing attention. Clinical antiviral drugs show weak solubility, low bioavailability, adverse side effects, or only limited targets.
Li Wang, Zhaoshuo Wang, Lingzhi Cao, Kun Ge   +3 more
doaj   +1 more source

Co-delivery of 5-fluorodeoxyuridine and doxorubicin via gold nanoparticle equipped with affibody-DNA hybrid strands for targeted synergistic chemotherapy of HER2 overexpressing breast cancer

Scientific Reports, 2020
Combination chemotherapy is still of great importance as part of the standard clinical care for patients with HER2 positive breast cancer. As an attractive component, gold nanoparticles (AuNPs) have been extensively studied as biosafety nanomaterials ...
Chao Zhang, Fanghua Zhang, Mengnan Han, Xuming Wang, Jie Du, Honglei Zhang, Wei Li   +6 more
doaj   +1 more source

Faunistic analysis of Formicidae (Hymenoptera: Apocrita) in degraded ecosystems of Chapecó town, Santa Catarina, Brazil [PDF]

Biotemas, 2005
Seeking to investigate the ant fauna in degraded environments and to comprehend how this group behaves in such ecosystems, faunistic analysis was initially conducted with the ants collected in an area in Chapecó town that had been subjected to flooding ...
Flávio Roberto Mello Garcia, Junir Antonio Lutinski   +1 more
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