Results 81 to 90 of about 39,758 (263)

Food Poverty: Insecurity and Vulnerability in the Regions of Sonora in 2015

open access: yesIztapalapa, 2016
At present the phenomenon of food insecurity is associated with extreme poverty, which identifies persons and / or families with insufficient income to acquire the necessary goods that meet the minimum nutritional requirements; However, insecurity refers
Abel E. Castro Robles   +1 more
doaj  

Gender Dimensions of Food Security and Agricultural Productivity: A Regional Geography Analysis of West Java

open access: yesJambura Geo Education Journal
The interconnected dynamics of agricultural productivity and gender equity present complex challenges and opportunities for food security in agrarian regions.
Maman Sulaeman, Khalid Eltayeb Elfaki
doaj   +1 more source

Advances in Se Wide‐Bandgap Photovoltaics and TexSe1‐x SWIR Photodiodes

open access: yesAdvanced Science, EarlyView.
In this review, fundamental properties and current challenges in Se photovoltaics (PVs) for tandem and indoor PVs and TexSe1‐x alloys for short wave infrared photodiodes are discussed. A case is made for the practicality of elemental chalcogenide optoelectronics, and a pathway toward resolving the key challenges in these respective technologies is ...
Adam D. Alfieri, Deep Jariwala
wiley   +1 more source

An Injectable ROS‐Responsive Nanozyme Hydrogel Regulates the Uterine Microenvironment to Prevent Intrauterine Adhesions

open access: yesAdvanced Science, EarlyView.
The injectable CeTA@GPP hydrogel is administered via intrauterine injection, forming a protective barrier. In the high ROS inflammatory microenvironment of injured endometrium, boronate ester cleavage triggers responsive CeTA release and local enrichment.
Peixian Cheng   +8 more
wiley   +1 more source

Targeting LDHA Palmitoylation Sensitizes GBM to Chemoradiotherapy via Suppressing Palmitic Acid Induced Glycolytic Reprogramming

open access: yesAdvanced Science, EarlyView.
Mesenchymal GSCs preferentially uptake palmitic acid, thereby promoting ZDHHC12‐mediated LDHA palmitoylation. This modification enhances LDHA enzymatic activity, drives glycolytic reprogramming, and facilitates exosomal LDHA‐mediated TAM regulation.
Zijie Gao   +20 more
wiley   +1 more source

Radiation‐Triggered Chemokine‐Secreting Probiotics for Boron Neutron Capture Therapy Based Radioimmunotherapy

open access: yesAdvanced Science, EarlyView.
Engineered Escherichia coli Nissle 1917 with a tannic acid‐mediated BPA coating enables tumor‐targeted boron delivery for BNCT. The low‐level incidental radiation generated during BNCT activate a RecA‐driven circuit to induce CXCL10, while radiation‐enhanced bacterial colonization triggers in situ vaccination and systemic antitumor immunity.
Yang Liu   +11 more
wiley   +1 more source

Food security as a poverty alleviation strategy

open access: yes, 2023
Нищета и голод остаются одной из самых серьезных проблем развития нашего времени. Несмотря на то, что во всех других развивающихся регионах, за исключением стран Африки к югу от Сахары, уровень бедности сократился вдвое в период с 1990 по 2015 год, отсутствие продовольственной безопасности и недоедание остаются одной из проблем относительно менее ...
openaire   +1 more source

Tumor Exposomics: A New Paradigm for Individualized Continuous Exposure Monitoring

open access: yesAdvanced Science, EarlyView.
Tumor exposomics integrates continuous monitoring of environmental exposures, endogenous biological responses, and behavioral factors within a unified temporal framework. By combining multimodal sensing technologies with AI‐enabled causal modeling, this emerging paradigm reconstructs exposure‐damage trajectories and supports individualized dynamic risk
Kaicheng Shen   +6 more
wiley   +1 more source

The Impact of Food Energy Consumption and Poverty Levels on the Prevalence of Food Inadequacy in Indonesia

open access: yesGlobal Economic, Social, and Development Review
Food security in Indonesia continues to face serious challenges despite the declining poverty rate, indicating that income growth alone does not necessarily translate into improved nutritional outcomes.
Nur Afini   +1 more
doaj   +1 more source

Sequential Regulation of Neurovascular Bone Regeneration in Large Bone Defects Using Black Phosphorus‐Europium Nanosheet Integrated TPMS Biomimetic Scaffold with Photo‐Controlled Ion Release

open access: yesAdvanced Science, EarlyView.
TPBE scaffolds, in conjunction with mild photothermal effects, effectively activate the PI3K/Akt signaling cascade, thereby promoting early neuronal differentiation and neurite growth. Short‐term (12 W) in vivo implantation studies revealed no significant pathological damage to major organs, providing preliminary evidence of the material's excellent ...
Bingqian Wang   +8 more
wiley   +1 more source

Home - About - Disclaimer - Privacy