Results 71 to 80 of about 431,635 (344)

Tumor Microenvironment Triggered In Situ Coagulation of Supramolecularly Engineered Platelets for Precise Tumor Embolization

Advanced Science, EarlyView.
Occlusion of tumor blood vessels represents a promising yet challenging approach in cancer treatment. Herein, supramolecularly engineered platelets conjugated with morphology‐transformable nanoparticles is developed for precise tumor embolization. The engineered platelets actively accumulate at tumor sites following induced blood vessel injury.
Junyan Li, Ziyi Wang, Ruifeng Luo, Xingping Quan, Hong U Fong, Qian Cheng, Jianwen Wei, Leo Wang, Yonghua Zhao, Ruibing Wang   +9 more
wiley   +1 more source

Evolución de la mortalidad por accidentes infantiles y su distribución geográfica en España (1975-1994) [PDF]

, 2001
Fundamentos: En los países desarrollados los accidentes infantiles ocupan los primeros lugares como causa de mortalidad. El objetivo de este trabajo es describir su evolución en España desde 1975 a 1994, así como su distribución por Comunidades Autónomas.
Nieto García, María Adoración, Ruiz Ramos, Miguel   +1 more
core   +2 more sources

Nucleotides as an Anti‐Aging Supplementation in Older Adults: A Randomized Controlled Trial (TALENTs study)

Advanced Science, EarlyView.
The TALENTs randomized controlled trial evaluates the potential of nucleotides supplementation as an anti‐aging intervention in older adults. After 19 weeks, nucleotides supplementation significantly reduces DNA methylation age, suggesting a delay in epigenetic aging, and improves insulin sensitivity without severe adverse events.
Shuyue Wang, Lixia Song, Rui Fan, Qianqian Chen, Ruisheng Fu, Mei You, Yuxiao Wu, Meng Cai, Yong Li, Meihong Xu   +9 more
wiley   +1 more source

Modelo evaluatorio para la mejora de la seguridad en la circulación vial [PDF]

, 1997
Este XIV Symposium tivo lugar en Valencia do 5 ao 8 de maio de 1997.[Resumen:] Los ingenieros de tráfico utilizan los datos de los partes de accidentes para un gran número de propósitos; como, por ejemplo, la identificación y el análisis de ...
Pérez Pérez, Ignacio
core  

Facile Synthesis of Nanolayered Manganese Oxide for the Efficient and Selective Removal of Strontium(II) from Nuclear Wastewater

Advanced Science, EarlyView.
A novel nanolayered manganese oxide material (Na‐NLMO) is prepared using a rapid and straightforward method for efficient adsorption of Sr(II) in both simulated waste liquid and natural water systems. Its excellent adsorption performance of Na‐NLMO could be attributed to the accessible layered structure and negatively charged framework.
Fan Wang, Qi Zheng, Wenya Tai, Qiang Wu, Xinglei Li, Yehuizi Wu, Ningchao Zheng, Shunyan Ning, Deqian Zeng, Hiroshi Watabe, Yan Wu, Hai Li, Yuezhou Wei, Xiangbiao Yin   +13 more
wiley   +1 more source

Modelo teórico para la reconstrucción de accidentes de tráfico por ordenador

, 1996
Los accidentes de tráfico se han convertido en uno de los problemas de salud pública mas graves. El objetivo global de esta tesis doctoral es el estudio y desarrollo de un modelo teórico para la simulación y reconstrucción de accidentes de tráfico por ...
Lozano Ruiz, José Antonio
core   +1 more source

Hybrid Series of Carbon‐Vacancy Electrodes for Multi Chemical Vapors Diagnosis Using a Residual Multi‐Task Model

Advanced Science, EarlyView.
This study presents a graphene oxide‐based gas sensor array integrated with a deep learning framework for precise detection and classification of multiple gases. By combining advanced sensing materials and a 1D‐ResNet architecture, the system achieves high sensitivity and accuracy, demonstrating its potential for real‐time environmental monitoring ...
Tianci Liu, Yun Ji Hwang, Lu Zhang, Jongwoo Hong, Teajong Hwang, Seong Chan Jun   +5 more
wiley   +1 more source

Local Charge Density Enhancement Strategy in Nitrogen‐rich Covalent Organic Framework for Boosted Iodine Removal From Water

Advanced Science, EarlyView.
The covalent organic framework, phen‐TPA, is designed for efficient iodine removal from aqueous solutions, featuring optimized iodine‐binding N‐sites. It shows the fastest iodine removal kinetics for I2 and the highest capacity for I3−. Large‐scale flow‐through tests demonstrate its effective separation of I2 and I3− in high‐salinity environments ...
Yue Ma, Jinjiao Pan, Huazhen Rong, Lu Liu, Yilei Zhang, Xuewen Cao, Jiacheng Zhang, Tao Liu, Ning Wang, Yihui Yuan   +9 more
wiley   +1 more source

Análisis estadístico de las causas de accidentes de transito en la ciudad de Guayaquil [PDF]

, 2009
El trabajo que se presenta a continuación, consiste en un estudio estadístico de las causas de accidentes de transito que se registraron en la ciudad de Guayaquil, tomando como base para este estudio las publicaciones que realiza la Comisión de Transito ...
Ribadeneira Molina, Eduardo, Tomala Vergara, Christian   +1 more
core   +1 more source

Observation of Optical Precursor in Time‐Energy‐Entangled W Triphotons

Advanced Science, EarlyView.
This study reports the observation of optical precursors at the triphoton level through the SSWM process. By appropriately adjusting the optical depth (OD), optical precursors are effectively separated from the main wave through utilizing the slow‐light effect to manipulate the triphoton temporal correlations in the group delay regime.
Zhou Feng, Rui Zhuang, Sinong Liu, Guobin Liu, Kangkang Li, Yanpeng Zhang   +5 more
wiley   +1 more source