Results 71 to 80 of about 219,072 (312)

Biomimetic Gradient Hydrogels Regulate Osteochondral Regeneration Microenvironment Remodeling via Spatiotemporal Programming Engineering

open access: yesAdvanced Science, EarlyView.
Electric field‑driven continuous gradient hydrogel GHZF4 achieves spatiotemporal growth factor release, modulates immune microenvironment, angiogenesis and osteochondral differentiation. It realizes cell‑free functional osteochondral repair in rat/rabbit models, offering a promising biomimetic strategy for gradient tissue regeneration.
Xiaolian Niu   +7 more
wiley   +1 more source

Economic and physical determinants of the global distributions of crop pests and pathogens [PDF]

open access: yes, 2014
Crop pests and pathogens pose a significant and growing threat to food security, but their geographical distributions are poorly understood. We present a global analysis of pest and pathogen distributions, to determine the roles of socioeconomic and ...
Gurr, S. J.   +7 more
core   +1 more source

Wafer‐Scale Atomically‐Thin Gold: Transferable Platform for Flexible Optoelectronics, Thermal Management and Bio‐Interfaces

open access: yesAdvanced Science, EarlyView.
Combining template stripping with a graphene‐inspired transfer yields continuous, transferable gold films at 6‐inch wafer scale with thicknesses approaching the atomic limit. The atomically smooth, near‐bulk‐quality films offer above 86% transmittance and sub‐20 Ω/square sheet resistance, serving as a universal platform for flexible optoelectronics ...
Dmitry Yakubovsky   +24 more
wiley   +1 more source

NAHP: Neutrosophic Hierarchical Analysis for Pest Prioritization in Plantain Cultivation [PDF]

open access: yesNeutrosophic Sets and Systems
The following study addresses the impact of pests on plantain cultivation, recognizing them as a critical factor for both sustainability and productivity.
Marely del Rosario Cruz Felipe   +2 more
doaj  

Occurrence and diversity of insect species in a jujube orchard in Southern Oltenia, Romania

open access: yesNotulae Botanicae Horti Agrobotanici Cluj-Napoca
This study aimed to address the lack of comprehensive research on the occurrence and diversity of insect species in jujube orchards. The research focused on identifying key insect species and assessing their potential impacts on the orchard ecosystem ...
Ana-Maria STOENESCU   +2 more
doaj   +1 more source

Fruit Trees Pests and Pest Control

open access: yesBulletin of Science and Practice, 2023
Currently, pests cause great harm to fruit trees. 22 pests damaging fruit trees were identified and their species composition was determined. Some of them, under favorable conditions, multiply abundantly and damage the fruits, trunks, roots, branches and leaves of trees.
openaire   +1 more source

Neuron‐Targeted Exosomal Delivery of siRNA Against RIPK3 Slows Neurodegenerative Progression in Alzheimer's Disease

open access: yesAdvanced Science, EarlyView.
Engineered exosomal siRNA delivery platform enables systemic, neuron‐targeted RNA transport across the blood–brain barrier. Surface functionalization with rabies virus glycoprotein‐derived peptide facilitates receptor‐mediated transcytosis, achieving efficient cytosolic delivery and robust gene silencing. Targeting RIPK3 suppresses necroptosis, reduces
Chi Zhang   +9 more
wiley   +1 more source

MIGRATION OF EXOTIC PESTS: PHYTOSANITARY REGULATIONS AND COOPERATIVE POLICIES TO PROTECT U.S. ECOSYSTEMS AND AGRICULTURAL INTERESTS [PDF]

open access: yes
Exotic pests, Phytosanitary regulations, Technical Barriers, Trading issues, Environmental Economics and Policy, Institutional and Behavioral Economics,
Lynch, Lori
core  

Monitor surveying for migrant insect pests

open access: yes, 1973
Effective control of erratic crop pests requires accurate timing of treatments, and the dynamics of insect populations are inadequately understood. Aerial monitoring for many species simultaneously, instead of sampling each crop separately, enables the ...
Taylor, L. R., L R Taylor
core   +1 more source

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