Results 141 to 150 of about 8,677 (293)

Caracterização das propriedades mecânicas e metalúrgicas de uma junta de aço Astm A36 soldado pelo processo de arco submerso (SAW) com diferentes aportes térmicos [PDF]

open access: yes, 2017
A soldagem de materiais é utilizada em grande escala na indústria metalmecânica, sendo a maneira mais econômica para unir metais, sendo assim, desafia constantemente o setor industrial na busca por processos de fabricação que apresentem maior ...
Allgayer, Alexandre André
core  

End‐to‐End Sensing Systems for Breast Cancer: From Wearables for Early Detection to Lab‐Based Diagnosis Chips

open access: yesAdvanced Materials Technologies, EarlyView.
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane   +4 more
wiley   +1 more source

IL‐3 Modulates Microglia Polarization and Attenuates Neuroinflammation in Traumatic Brain Injury

open access: yesAdvanced Science, EarlyView.
IL‐3 recruits PRDX1 through IL‐3R to modulate the inflammatory response of microglia via the KEAP1‐NRF2‐HO‐1/NF‐κB pathway to attenuate neuroinflammation in traumatic brain injury. ABSTRACT Microglia play a crucial role in the progression of neuroinflammation following traumatic brain injury (TBI). Interleukin‐3 (IL‐3), a significant regulatory factor,
Nana Huang   +18 more
wiley   +1 more source

Minhocário campeiro de baixo custo para a agricultura familiar. [PDF]

open access: yes, 2019
MINHOCÁRIO CAMPEIRO: RESUMO:A minhocultura é uma atividade muito interessante para a produção de adubo orgânico de qualidade nas propriedades familiares.
CARDOSO, J. H.   +4 more
core  

Bufalin Inhibits the PI3K/AKT Pathway by Targeting GTF3C4 to Impede Breast Cancer Progression

open access: yesAdvanced Science, EarlyView.
Mechanisms of Bufalin‐Mediated Intervention in Breast Cancer. ABSTRACT Breast cancer incidence is rising globally, presenting challenges such as treatment side effects and drug resistance. Bufalin is a bufadienolides compound with potential anti‐cancer effects. This study shows that bufalin inhibits malignant proliferation of MDA‐MB‐231 and MCF‐7 cells
Siyu Guo   +15 more
wiley   +1 more source

Tailoring Vascular‐Immune Homeostasis via Manganese‐DNA Complex‐Armed Immunogenic Extracellular Vesicles for Pancreatic Cancer Immunotherapy

open access: yesAdvanced Science, EarlyView.
This study demonstrates that Mn2⁺–tumor DNA complexes encapsulated in dendritic cell (DC)– derived immunogenic extracellular vesicles (EVDC@Mn‐DNA) act as a DC‐specific cGAS– STING activator. EVDC@Mn‐DNA treatment enhances intratumoral DC activation, improves tumor vascular function, promotes CD8⁺ T cell activity, and suppresses pancreatic tumor growth,
Xue Jiang   +13 more
wiley   +1 more source

129 A THREE YEARS RETROSPECTIVE STUDY (2014-2016) ON OUTCOMES OF ACUTE KIDNEY INJURY IN BRUNEI DARUSSALAM

open access: yesKidney International Reports, 2017
Soon Jian Jun   +3 more
doaj   +1 more source

Simulação termo-energética de uma biblioteca visando aumento da eficiência energética: estudo de caso [PDF]

open access: yes, 2017
No Brasil, metade do consumo de eletricidade corresponde às edificações, e por sua vez, para prédios públicos, o consumo em ar condicionado representa 48% do total.
Urdangarín Gamarra, Melanie Gissel
core  

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