Results 121 to 130 of about 10,715 (305)

Extraction techniques and clean-up procedures for the determination of pahs in sediments of the Ceará coast [PDF]

open access: yes, 2008
Extraction and clean-up are essential points in polycyclic aromatic hydrocarbon (PAHs) analysis in a solid matrix. This work compares extraction techniques and clean-up procedures for PAH analysis.
CAVALCANTE, Rivelino M.   +6 more
core   +2 more sources

Rapid screening of staphylokinase protein variants using an unpurified cell‐free expression system

open access: yesFEBS Open Bio, EarlyView.
An unpurified cell‐free protein synthesis (CFPS) platform enables rapid functional screening of staphylokinase variants. Direct plasminogen‐activation assays performed in microplate format provide real‐time activity readouts, allowing rapid identification and ranking of variants with improved or reduced fibrinolytic activity without protein ...
Maria Tomková   +3 more
wiley   +1 more source

Estimativas de parâmetros genéticos em função do sexo para características de carcaça de animais da raça Canchim. [PDF]

open access: yes, 2016
Foram obtidas estimativas de herdabilidade e de correlação genética da espessura de gordura subcutânea (EGS) e da área de olho de lombo (AOL) em bovinos da raça Canchim (5/8 Charolês + 3/8 zebu) e MA (filhos de touros Charolês e vacas Y2 Canchim + Y2 ...
ALENCAR, M. M. de   +3 more
core  

ESPECTRÔMETRO POR ULTRA-SOM: VIABILIDADE COMO ANALISADOR FÍSICO-QUIMICA DO LEITE

open access: yesRevista Brasileira de Tecnologia Agroindustrial, 2011
O presente estudo teve como objetivo avaliar o desempenho do espectrometro por ultra-som, o Lactoscan Milk Analyser da empresa Milkotronic, na caracterizacao fisico-quimica de amostras de leite com diferentes teores de gordura. O desenvolvimento do trabalho consistiu na padronizacao do teor de gordura do leite ‘in natura’ nos teores de 1 e 3% (p/p ...
Lúcia Felicidade Dias   +5 more
openaire   +2 more sources

Large‐scale bidirectional arrayed genetic screens identify OXR1 and EMC4 as modifiers of αSynuclein aggregation

open access: yesFEBS Open Bio, EarlyView.
Activation of the mitochondrial protein OXR1 increases pSyn129 αSynuclein aggregation by lowering ATP levels and altering mitochondrial membrane potential, particularly in response to MSA‐derived fibrils. In contrast, ablation of the ER protein EMC4 enhances autophagic flux and lysosomal clearance, broadly reducing α‐synuclein aggregates.
Sandesh Neupane   +11 more
wiley   +1 more source

O ultra-som terapêutico não aumentou as propriedades mecânicas de tendões flexores após reparo Therapeutic ultrasound did not increase the mechanical properties of flexor tendons after their repair

open access: yesActa Ortopédica Brasileira, 2010
OBJETIVO: Estudo experimental idealizado para investigar as propriedades mecânicas de tendões flexores profundos de coelhos submetidos à tenotomia seguida de tenorrafia e aplicação precoce de ultra-som terapêutico com diferentes intensidades, em ...
Cristiane Vitaliano Graminha Romano   +5 more
doaj   +1 more source

Evidência da compressão isquémica na síndrome de dor miofascial: uma revisão sistemática [PDF]

open access: yes, 2014
Projeto de Graduação apresentado à Universidade Fernando Pessoa como parte dos requisitos para obtenção do grau de Licenciada em FisioterapiaObjetivo: Determinar a efectividade da compressão isquémica na Síndrome de Dor Miofascial (SDM).
Ribeiro, Nádia Raquel da Silva
core  

Identifying gene expression signatures for risk stratification of postoperative adjuvant chemotherapy in colorectal cancer

open access: yesFEBS Open Bio, EarlyView.
A novel signature integrating genome‐wide analysis with clinical factors predicts recurrence in stage II colorectal cancer and enables a new risk stratification to guide postoperative adjuvant chemotherapy. Clinical risk stratification for postoperative recurrence in patients with pathological stage II (pStage II) colorectal cancer (CRC) is essential ...
Mayuko Otomo   +7 more
wiley   +1 more source

Optical biometry [PDF]

open access: yes, 2001
Universidade Federal de São Paulo (UNIFESP) Departamento de OftalmologiaUNIFESP, Depto.
Allemann, Norma, Monteiro, Eliana Louza
core   +2 more sources

Derivation and characterization of retinal pigment epithelium from urine‐derived iPSCs

open access: yesFEBS Open Bio, EarlyView.
Age‐related macular degeneration causes vision loss via RPE dysfunction and loss. Traditional iPSC therapies rely on invasive biopsies, limiting scalability. Here, we utilize urine‐derived stem cells as an accessible source to generate u‐iPSCs, successfully differentiated into pigmented RPE. This “Urine‐to‐Retina” platform provides a promising path for
Daniella Beiner   +7 more
wiley   +1 more source

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