Results 71 to 80 of about 288 (225)

[Effect of eye drops based on hyaluronic acid, Aloe vera and Centella asiatica on quality of life of patients with dry eye]. [PDF]

Farm Comunitarios, 2023
Vicen-Carbó I, Corretger-Bobis E, García-Del-Cerro C, Sotelo-Prats L, Barturen-Echeverria B, García-Marqueta E, Homs-Balló M, Rubis-Marin G, Pegueroles-Vallés E, Duart-Castells L.   +9 more
europepmc   +1 more source

In Situ Stress‐Dispersing Hydrogel Millispheres via Load Redistribution to Restore Nucleus Pulposus Metabolic Homeostasis

Advanced Science, EarlyView.
Local stress concentration disrupts metabolic homeostasis and induces inflammation in the nucleus pulposus (NP), thereby accelerating intervertebral disc degeneration (IDD). A biomimetic HA/ChS hydrogel millimeter sphere (ChS@HM) is developed to enable synergistic stress dispersion and sustained hydration lubrication.
Ang Li, Hui Yuan, Honglei Xiao, Xiaodong Liu, Wenguo Cui   +4 more
wiley   +1 more source

NMI Regulates Adipose Adaptive Thermogenesis Through TLR4/IRF3 Signaling to Promote Obesity

Advanced Science, EarlyView.
Adipose tissue‐derived NMI is secreted under metabolic stress and suppresses adaptive thermogenesis through TLR4/IRF3 signaling, repressing the PPARα/PGC‐1α/UCP1 thermogenic transcriptional program. Genetic ablation or anti ‐ NMI monoclonal antibody treatment enhances energy expenditure, protects against DIO, and ameliorates adipose tissue inflammation,
Ting‐Ting Li, Xin‐Yuan Zhao, Min Zhang, Zhuang‐Feng Weng, Xiao‐Ran Guo, Ying‐Fang Liu, Qiao‐Ping Wang, Huan‐Huan Liang   +7 more
wiley   +1 more source

Costos de explotación de una máquina de siembra directa

Revista Ciencias Técnicas Agropecuarias, 2013
Como parte de las investigaciones que se llevan a cabo en el Centro de Mecanización Agropecuaria (CEMA) la evaluación de un conjunto de máquinas para la labranza conservacionista., se realizó un estudio cuyo objetivo es determinar los costos de ...
Héctor Rafael de las Cuevas Milán, Tomasa Rodríguez Hernández, Pedro Paneque Rondón, Maximino Díaz Álvarez   +3 more
doaj  

Lubricantes y lubricación

, 1930
Ilustraciones Contenido: De los lubricantes en general. Origen de los lubricantes. División. Examen de los lubricantes. Fricción. Sistemas de lubricación. Lubricación de mecanismos sencillos. Lubricación de maquinaria eléctrica. Lubricación de locomotoras y material rodante de ferrocarriles. Lubricación de motores de automóvil.
openaire   +1 more source

Thermally Processable, Transparent, Mechanically Tunable and Robust Bioplastics From Wastepaper

Advanced Science, EarlyView.
Unlike conventional inefficient or low‐value wastepaper recycling, a directional transformation strategy is employed to convert whole wastepaper into intact bioplastics with tunable mechanical properties in our work. These bioplastics can be processed into flexible bags or rigid containers and exhibit high transparency, water resistance, repairability,
Zhezhe Zhou, Tao Chu, Boyou Hou, Mark Lynch, Siqi Huo, Min Hong, Jianguo Yang, Paulomi (Polly) Burey, Qiang Gao, Guobo Huang, Pingan Song   +10 more
wiley   +1 more source

Tribología y lubricación en ensayo de banco

Ciencia Ergo Sum, 2001
Se realiza un estudio tribológico de aceites y grasas lubricantes en la "Máquina Shell de 4 Bolas". Se ofrecen resultados para los distintos aceites y grasas, variando las condiciones de prueba para conocer el comportamiento de los valores de desgaste a ...
Carlos Losada, Neyda Om Tapanes, José Rodríguez   +2 more
doaj  

In‐Process Magnetization for 3D Printing of Magnetorheological Elastomer with Heterogeneous Magnetic Profile for Anisotropic Actuation

Advanced Science, EarlyView.
Fully programmable, in‐process 3D magnetization integrated with multi‐material printing enables soft magnetic systems with precise actuation and sensing. Discrete and continuous magnetization profiles drive bending, morphing, and locomotion, demonstrated through strain‐sensing elements, dragonfly‐inspired wings, octopus‐like tentacles, and a serpentine
Phillip Glass, David Hassouna, Udena Epitawala Arachchige, Hyeon Yun Jeong, Sung Hyun Park, Daeha Joung   +5 more
wiley   +1 more source

T2T Genome Assembly and Multi‐Omics Data Reveal Terrestrial Adaptation and Mucus Biosynthesis in Tropical Leatherleaf Slug (Laevicaulis alte)

Advanced Science, EarlyView.
A gap‐free genome assembly and multi‐omics comparison of the terrestrial slug Laevichaulis alte with an aquatic relative reveal that expansion of the VEGF family orchestrates mucus production, lipid metabolism, and immune defense—highlighting key molecular innovations for conquering life on land.
Gang Wang, Shaofang He, Zhongkai Wang, Aobo Pang, Xiaoli Sun, Rongchen Liu, Fang Wang, Sisi Chen, Zhijuan Bian, Dongcheng Wei, Liuhan Wu, Siyao Zhao, Qiuting Ji, Yiqi Sun, Niying Sun, Yushinta Fujaya, Boping Tang, Kianann Tan, Daizhen Zhang, Lianfu Chen   +19 more
wiley   +1 more source

[Characterization of infectious conjunctivitis in a fourth-level care center, Bogota, Colombia]. [PDF]

Rev Salud Publica (Bogota), 2023
Urrea-Victoria T, Daza-Betancourt M, Barrios-Bermúdez HP, Jaimes-Escobar MF.   +3 more
europepmc   +1 more source