Results 121 to 130 of about 11,730,249 (288)

D–A Type Perylene Micelles With Synergistic Charge/Energy Transfer for Dual‐Path ROS Generation and Enhanced Photocatalysis

open access: yesAdvanced Science, EarlyView.
Dual‐state activation of singlet and triplet excitons is achieved in perylene‐based nanomicelles via donor engineering. By synergistically pairing charge transfer with energy transfer pathways, while concurrently enabling pollutant pre‐enrichment, this strategy establishes spatial coupling between efficient ROS generation and rapid mineralization ...
Chenfan Xie   +8 more
wiley   +1 more source

Temperature sensitivity of soil carbon decomposition [PDF]

open access: yes, 2013
The world's soils contain three times as much carbon as the atmosphere. Thus, any changes in this carbon pool may affect atmospheric CO₂ levels with implications for climate change.
Erhagen, Björn
core   +1 more source

Long-Term Combined Organic and Mineral Fertilization Modulates Aggregate-Associated Organic Carbon Pool and Improves Carbon Sequestration in Aeolian Sandy Soils

open access: yesAgriculture
Aeolian sandy soils are typically characterized by low organic matter content and loose structural stability, which severely restrict soil carbon sequestration capacity and farmland productivity.
Yuxin Wang   +6 more
doaj   +1 more source

Ubiquitination of ACSL4 by Parkin Suppresses Ferroptosis and Rescues Glucocorticoid‐Induced Bone Loss

open access: yesAdvanced Science, EarlyView.
GCs reduce Parkin, leading to ACSL4 accumulation and PUFA‐phospholipid‐driven ferroptosis in BMSCs, which impairs osteogenesis and promotes adipogenesis, causing GIOP. Parkin restoration (via OE‐Parkin or Parkin‐LNP@DSS6) ubiquitinates and degrades ACSL4, inhibiting ferroptosis, rescuing bone formation, and rescues GIOP bone loss.
Li‐jiang Han   +16 more
wiley   +1 more source

Variation of soil organic carbon stability in restored mountain marsh wetlands

open access: yesScientific Reports
The replacement of farmland by native hygro-plants is increasingly common globally within the context of wetland ecosystem restoration. Understanding the long-term effects of this replacement on the abundance and persistence of soil organic carbon (SOC ...
Xin Yang, Jiao Zheng, Dan Yang
doaj   +1 more source

A Global Methane Observation System to Reduce Uncertainty for Anthropogenic and Natural Sources and Sinks for Detecting and Attributing Climate Feedbacks

open access: yesAdvanced Science, EarlyView.
Conceptual illustration of a Global Ecosystem Methane Observing System (GEM‐OS) integrating satellites, aircraft, atmospheric networks, and ecosystem measurements to quantify methane emissions from anthropogenic and natural sources. The multi‐scale observing framework improves source attribution, reduces uncertainty in regional methane budgets, and ...
P. Ciais   +32 more
wiley   +1 more source

Organic agriculture and climate change mitigation - A report of the Round Table on Organic Agriculture and Climate Change [PDF]

open access: yes, 2011
Summary and next steps Participants of the workshop were able to draw from their discussions and from the input of guest speakers and synthesize a set of conclusions that can be used to guide future activities concerning LCAs and other activities that ...

core   +1 more source

A Programmable Calcification Nanoplatform for Loco‐Regional Calcification‐Immune Hepatocellular Carcinoma Therapy

open access: yesAdvanced Science, EarlyView.
An in situ‐grown BP‐CaO2 nanoplatform supplies coordinated Ca2+, endogenous phosphate, and oxidative stress to convert tumor calcification from a passive endpoint into an active immune‐remodeling process. Widespread hydroxyapatite deposition is visualized by CT, while multi‐omics reveals MCOLN2 as a calcium‐responsive mediator linking biomineralization
Long Liu   +11 more
wiley   +1 more source

Legacy of severe soil degradation hinders the buildup of mineral-associated soil organic carbon

open access: yesScience of The Total Environment
Published by Elsevier Science, Amsterdam [u.a.]
dos Anjos Leal, Otávio   +3 more
openaire   +3 more sources

Properties and functions of organic materials in poor agricultural soil condition [PDF]

open access: yes, 2012
A field experiment was conducted under different soil strata in poor agricultural soil condition. Each soil stratum was treated separately with different organic material for soil fertility management.
Usman, Suleiman
core   +1 more source

Home - About - Disclaimer - Privacy