Results 301 to 310 of about 792,386 (362)

siRNA Delivery via Cross‐Linked Gelatin Microparticles Enables Targeted Modulation of Osteogenic‐Vascular Cross‐Talk: An Advanced Human 3D in Vitro Test System for Therapeutic siRNA

open access: yesAdvanced Healthcare Materials, EarlyView.
Osteogenic‐angiogenic cross‐talk is a vital prerequisite for vascularized bone regeneration. In this study, we investigated the effects of siRNA‐mediated silencing of two inhibitory proteins, Chordin and WWP‐1, via CaP‐NP‐loaded gelatin microparticles in osteogenically differentiated microtissues.
Franziska Mitrach   +7 more
wiley   +1 more source

Ferritin‐Doped Nanoparticles Triggered Tumor‐Specific Darkening for Enhanced Photothermal Tumor Ablation and Immune Activation

open access: yesAdvanced Healthcare Materials, EarlyView.
Ferritin‐doped hybrid nanoparticles triggered accurate tumor‐specific hemorrhage for enhanced in situ photothermal therapy and evoked anti‐tumor immunity. Notably, HFn/GA‐Fe specifically induced tumor hemorrhage 12 h after intravenous injection, resulting in visible color darkening. Through photoacoustic imaging, tumor vessels could be clearly observed
Haidong Zha   +7 more
wiley   +1 more source

3D‐Printed Titanium Implants with Bioactive Peptide‐Polysaccharide Scaffolds for Personalized Bone Reconstruction

open access: yesAdvanced Healthcare Materials, EarlyView.
Porous 3D‐printed titanium implants are made bioactive by integration with a supramolecular peptide‐hyaluronic acid nanofibrillar scaffold, without the addition of exogenous cells or growth factors. Uniform filling of the implant architecture promotes vascularized, spatially homogeneous bone regeneration, significantly enhancing osteogenesis throughout
Noam Rattner   +8 more
wiley   +1 more source

Food Supply Chains and Short Food Supply Chains: Coexistence conceptual framework

Journal of Cleaner Production, 2021
Abstract Despite the different elements that regard Food Supply Chains (FSCs) and the Short Food Supply Chains (SFSCs) as possessing opposing models, substantial changes are happening in them, such as economic, social and environmental sustainability practices, allowing description of other forms of existence of the models, in addition to the initial
Karim Marini Thomé   +3 more
openaire   +1 more source

Food supply chain fragility

2020
The Yellow Vests movement in France (2018-2019) is focused on the occupation of traffic roundabouts, on the blocking to commercial areas and to the entry of many cities. One of the consequences is that food supply chains have been completely destabilized, with a new model emerging, based on multiple local micro-disruptions (traffic roundabouts blocking)
Fulconis, François, Paché, Gilles
openaire   +2 more sources

Food Supply Chains vs. Food Supply Nets

2015
Public health care is directly connected with the assurance of healthy and safe food. Food systems are experiencing new possibilities in their practices due to rapid technical and technological advancements in the developed world. A hazard is a (micro)biological, chemical, physical agent or condition with the potential to cause adverse health effects ...
Peter Raspor, Mojca Jevšnik
openaire   +1 more source

Food Supply Chains

2012
In this chapter, we construct a food supply chain network model under oligopolistic competition and perishability, with a focus on fresh produce. The model handles food spoilage through arc multipliers, with the inclusion of the discarding costs associated with disposal.
Anna Nagurney   +3 more
openaire   +1 more source

Fresh-Food Supply Chain

2009
Modelling and simulation (MS it is evident that food and especially the fresh-food supply chain [1] represents a very interesting application area, considering all the inter-related constraints and variables: time-to-market, traceability, transport/storage conditions, handling, production/process control, demand variability, seasonal behaviours, etc ...
Agostino Bruzzone   +2 more
openaire   +1 more source

Security of the food supply chain

2009 Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2009
The food supply chain could became a dangerous weapon in the hands of enemies, for this reason the strategies developed to fight food adulteration (food safety) should be complemented with specific actions devoted to improve food "security" in the sense of food defence.
Roberto, Setola, Maria Carla, De Maggio
openaire   +2 more sources

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