Results 91 to 100 of about 111,477 (352)

A Serum‐Stable Antimicrobial Peptide‐Based Delivery Platform for Selective Treatment of Nontargetable and Chemoresistant Tumors

open access: yesAdvanced Science, EarlyView.
A modular antimicrobial‐peptide‐based therapeutic system integrating membrane‐targeted selectivity, a conformation‐driven polyethylene glycolylated blocker, and serum‐stabilizing N‐cap is developed. The optimized conjugate 270 shows potent, rapid killing of the desired tumor cells, high serum stability, low off‐target toxicity, and broad applicability,
Tianxing Liu   +12 more
wiley   +1 more source

Sternal Resection and Reconstruction for Solitary Plasmacytoma of the Sternum: Case Report

open access: yesJournal of Chest Surgery, 2021
A 63-year-old patient was admitted with a sternal fracture and mass. On evaluation, most of the body of the sternum had been destroyed by a tumor. Radical resection of the sternum was performed and part of the major pectoral muscles adherent to the ...
Chang Woo Choi   +4 more
doaj   +1 more source

Análisis de los materiales tipo de Pleurosigma formosum y P. decorum (Pleurosigmataceae, Bacillariophyta) [PDF]

open access: yes, 2014
Los materiales tipo de Pleurosigma formosum W. Smith y P. decorum W. Smith fueron examinados. Ambas especies fueron separadas hasta ahora por el rango de tamaño, la forma de la valva y la densidad de las estrías sobre la base de su análisis con ...
Sar, Eugenia Alicia   +2 more
core   +2 more sources

Wearable and Implantable Devices for Continuous Monitoring of Muscle Physiological Activity: A Review

open access: yesAdvanced Science, EarlyView.
Recent advances in materials and device engineering enable continuous, real‐time monitoring of muscle activity via wearable and implantable systems. This review critically summarizes emerging technologies for tracking electrophysiological, biomechanical, and oxygenation signals, outlines fundamental principles, and highlights key challenges and ...
Zhengwei Liao   +4 more
wiley   +1 more source

Descriptions of Nymphal Instars of \u3ci\u3eThyanta Calceata\u3c/i\u3e (Hemiptera: Pentatomidae) [PDF]

open access: yes, 2017
The external anatomy of each of the five nymphal instars of Thyanta calceata is de ...
McPherson, J. E, Paskewitz, S. M
core   +2 more sources

A Reaction‐Diffusion Frame for Accessing Metabolic O2 Fluxes in Single Microalgal Cells with Low‐Cost Wide‐Field Imaging of Nanosensor Luminescence Lifetime

open access: yesAdvanced Science, EarlyView.
Individual Chlamydomonas reinhardtii (C. reinhardtii) living cells on an agarose pad containing luminescent O2 nanosensors are imaged with a simple wide‐field protocol of lifetime imaging. The resulting maps of phosphorescence lifetime are analyzed within a reaction‐diffusion frame to access the distribution of metabolic O2 fluxes generated by single ...
Hélène Merceron   +11 more
wiley   +1 more source

Gyrinidae of Wisconsin, With a Key to Adults of Both Sexes and Notes on Distribution and Habitat [PDF]

open access: yes, 2017
More than 25,000 adult gyrinids that include 24 species were studied from all areas of Wisconsin. Dineutus discolor, Gyrinus aeneolus, G. analis, G. bifarius, and G. marginellus are lotic; D. assimilis, G. aquiris, G. confinis, and G. dichrous apparently
Hilsenhoff, William L
core   +3 more sources

Enantioselective Alkoxycarbonyl‐Lactonization of Alkenes via the Merger of Photoredox and Copper Catalysis

open access: yesAdvanced Science, EarlyView.
A highly enantioselective alkoxycarbonyl‐lactonization of alkenes is reported through a photoredox/copper dual‐catalyzed alkoxycarbonyl radical addition/cyclization reaction. Abstract The synthesis of ester derivatives represents one of the most significant and fundamental tasks in modern organic chemistry, and numerous methods have been developed in ...
Yuping Xiong   +5 more
wiley   +1 more source

Tuberculosis of the Sternum

open access: yesAnnals of Saudi Medicine, 1990
Tuberculosis of the sternum is a rare clinical entity. We describe two cases of sternal tuberculosis, one of which presented with pathologic fracture of the sternum and the other with a cold absces...
Mahmoud Ashour, L. Pandya
openaire   +2 more sources

All Biomass‐Based Solar‐Driven Interfacial Evaporator for Efficient Seawater Desalination and Power Generation

open access: yesAdvanced Science, EarlyView.
A fully biomass‐derived hydrogel for solar interfacial evaporation is engineered through Fe3+‐coordinated assembly of cellulose nanofibril (CNF) and lignosulfonate (LS). This sustainable evaporator achieves a high evaporation rate of 1.91 kg m−2 h−1 under 1 sun irradiation and demonstrates efficient desalination.
Jinlong Zhu   +10 more
wiley   +1 more source

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