Results 101 to 110 of about 957,427 (307)

Making and measuring change in the food system

open access: yesJournal of Agriculture, Food Systems, and Community Development
Given the centrality of philanthropic funding to the work of nonprofit food access and food justice organizations, it is surprising how little we know about how foundations conceptualize and assess their grant-making across the food system.
Sara Shostak
doaj   +1 more source

explore, Winter 2000: Justice in the world of business [PDF]

open access: yes, 2000
Contents: Letter from the Director; Can We Feed the World? Justice in Food and Agribusiness; Ethics and Justice in Marketing; Fairness in Finance; Leading People So They Treat Each Other Justly in the Workplace; The Quest for Justice as a Source of Evil;
Ignatian Center for Jesuit Education
core   +1 more source

Parallel 3D Bioprinting on SLIPS‐Microarrays

open access: yesAdvanced Functional Materials, EarlyView.
This work introduces the first truly parallel 3D bioprinting method, enabling both the simultaneous fabrication of hundreds of cell laden hydrogel 3D structures and their HTS in individual liquid compartments. By integrating Digital Light Processing (DLP) stereolithography with functional micropatterns, the platform decouples printing time from array ...
Julius von Padberg   +3 more
wiley   +1 more source

Coagulative Granular Hydrogels with an Enzyme Catalyzed Fibrin Network for Endogenous Tissue Regeneration

open access: yesAdvanced Healthcare Materials, EarlyView.
Coagulative granular hydrogels are composed of packed thrombin‐functionalized microgels that catalyze the conversion of fibrinogen into a secondary fibrin network, filling the interstitial voids. This bio‐inspired approach stabilizes the biomaterial to match the robustness of bulk hydrogels without compromising injectability, mimicking the initial ...
Zhipeng Deng   +16 more
wiley   +1 more source

Aqueous Two‐Phase Bioinks for Discrete Packing and Compartmentalization of 3D Bioprinted Cells

open access: yesAdvanced Healthcare Materials, EarlyView.
Aqueous two‐phase systems (ATPS) enable the formation of biomimetic interfaces crucial for tissue engineering. However, clinical translation remains limited by the challenge of precisely controlling cellular compartmentalization. Here, we developed ATPS biomaterial inks for 3D bioprinting allowing tuneable droplet formation via NaCl modulation.
Martina Marcotulli   +17 more
wiley   +1 more source

An Edible H2O2 Biosensor for Gastrointestinal Metabolites and Peroxidase Enzyme Quantification

open access: yesAdvanced Healthcare Materials, EarlyView.
We present an edible biosensor for gastric fluid analysis that integrates a caffeic acid–horseradish peroxidase redox system into an edible electrolyte‐gated transistor. The device enables rapid, low‐volume detection of H2O2 and, with minimal modification, metabolites and enzyme activity in simulated gastrointestinal conditions.
Valerio Francesco Annese   +10 more
wiley   +1 more source

A Tale of Two Universities: Harvard and Georgetown Accept Their Ties to Slavery

open access: yes, 2016
The Washington Ideas Forum, a Washington D.C. hot-ticket event, reconvened for its eighth year on September 28th and 29th, 2016. Leaders in politics, policy, race and justice, education, science and technology, and even food met to share ideas and have ...
Andrioli, Alexandria J.
core  

Biomimetic Copper‐Doped Nano‐Aluminum Adjuvant Potentiates Therapy in Chemoresistant Acute Myeloid Leukemia

open access: yesAdvanced Healthcare Materials, EarlyView.
We developed a novel copper‐doped aluminum nano‐adjuvant (CuNA) to overcome cytarabine resistance in acute myeloid leukemia (AML). CuNA effectively sensitizes drug‐resistant AML cells to cytarabine by inducing mitochondrial dysfunction and inhibiting HMGCR/GPX4 to amplify ferroptosis.
Chao He   +10 more
wiley   +1 more source

The political power of food: Food justice in the Mississippi Delta

open access: yesJournal of Agriculture, Food Systems, and Community Development
First paragraph: Bobby J. Smith II’s book, Food Power Politics: The Food Story of the Mississippi Civil Rights Movement, traces the journey of food justice efforts in the Mississippi Delta during the Civil Rights era.
Alejandro Ibrahim
doaj  

Home - About - Disclaimer - Privacy