Results 61 to 70 of about 245,162 (297)

Zinc‐Containing Bioactive Glass Programs Macrophage Polarization through Extracellular Traps Regulation for Enhanced Diabetic Wound Healing

open access: yesAdvanced Healthcare Materials, EarlyView.
Zinc‐containing bioactive glass (ZnBG) promotes diabetic wound healing by regulating macrophage extracellular traps (METs). Specifically, ZnBG reduces oxidative stress and inhibits the PAD4 and NLRP3/caspase‐1/GSDMD signaling pathways, thereby suppressing MET formation.
RuiYang Sun   +11 more
wiley   +1 more source

Immune and Stem Cell‐Mediated Bactericidal Amplification and Bone Remodeling for Infection Clearance and Osteointegration

open access: yesAdvanced Materials, EarlyView.
A pH‐responsive biomaterial interface integrates bactericidal peptides, cell‐recruiting peptides, and magnesium ions into a multifunctional system. Infection‐induced acidification triggers antimicrobial peptide release while cell‐recruiting peptides mobilize bone marrow stem cells.
Zhenyu Li   +9 more
wiley   +1 more source

A methodology for analysing temporal changes of forest surface using aerial photos for the application of Kyoto protocol: a study case in Northern Italy

open access: yesForest@, 2006
According to art. 3.3 of the Kyoto Protocol, Italy, like other Parties included in Annex I, shall report the net changes in greenhouse gas emissions by sources and removals by sinks resulting from afforestation, reforestation and deforestation activities
Salvadori I, Pilli R, Anfodillo T
doaj  

13 + 1: A Comparison of Global Climate Change Policy Architectures [PDF]

open access: yes
We critically review the Kyoto Protocol and thirteen alternative policy architectures for addressing the threat of global climate change. We employ six criteria to evaluate the policy proposals: environmental outcome, dynamic efficiency, cost ...
Aldy, Joseph   +2 more
core  

Radiotherapy Enhancement by Gold Nanocluster‐functionalized Nanoliposomes Using Polychromatic Orthovoltage X‐ray Irradiation

open access: yesAdvanced Materials Interfaces, EarlyView.
Lipid drug carriers to which ultra‐small gold nanoparticles were added enabled more efficient radiotherapy of cultured pancreatic cancer tumors. These nanoparticles boosted radiation‐induced damage to tumors by generating more reactive molecules, though higher gold levels are needed for strong benefits.
Nazareth Milagros Carigga Gutierrez   +17 more
wiley   +1 more source

What are the boundaries of the law on climate change? [PDF]

open access: yesZbornik Radova Pravnog Fakulteta u Nišu, 2019
The paper commences by evaluating the conception that the law on climate change includes an extremely wide range of issues whose delimitation cannot be precisely determined.
Todić Dragoljub
doaj  

NF3, the greenhouse gas missing from Kyoto

open access: yesGeophysical Research Letters, 2008
Nitrogen trifluoride (NF3) can be called the missing greenhouse gas: It is a synthetic chemical produced in industrial quantities; it is not included in the Kyoto basket of greenhouse gases or in national reporting under the United Nations Framework ...
Michael J. Prather, Juno Hsu
doaj   +1 more source

How relevant to sub-Saharan Africa is the Kyoto Protocol?

open access: yesJournal of Energy in Southern Africa, 2017
The African Recovery Journal once referred to it as, ‘an opportunity for African countries to attract new financing for their own sustainable development’. It was indeed waited for with much anticipation. In fact, today, it is readily observable that the
A B Sebitosi
doaj   +1 more source

Macroeconomic Impacts of the Clean Development Mechanism: The Role of Investment Barriers and Regulations [PDF]

open access: yes
This paper quantifies the macroeconomic impacts of the Clean Development Mechanism (CDM) under the Kyoto Protocol based on a computable general equilibrium (CGE) model of international trade and energy use.
Anger, Niels   +2 more
core  

Mitochondria‐Specific Protein Delivery by Protease‐Triggered Release in Plants with Single‐Walled Carbon Nanotubes

open access: yesAdvanced Materials Technologies, EarlyView.
Polymer‐coated carbon nanotubes were engineered as protease‐responsive nanocarriers for protein delivery in intact plants. GFP cargo can be released by cytosolic phytaspase cleavage and subsequently targeted to mitochondria via an N‐terminal sequence, enabling controlled intracellular protein delivery without tissue damage and demonstrating stable ...
Simon Sau Yin Law   +3 more
wiley   +1 more source

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