Results 71 to 80 of about 95,743 (302)

Iterative Selection of DNA Nanostructures for Cellular Uptake

open access: yesAdvanced Materials, EarlyView.
DNA nanostructures are promising cell targeting delivery vehicles for therapeutics, but the targeting behavior is not fully understood. In this study, libraries of DNA nanostructures that can be amplified and sequenced are combined with cellular uptake as a selection pressure to iteratively refine DNA structures taken up in cells to better understand ...
Anjali Rajwar   +4 more
wiley   +1 more source

Seasonal flight patterns of the Spruce bark beetle (Ips typographus) in Sweden [PDF]

open access: yes, 2012
The major bark beetle threat to Norway spruce (Picea abies (L.) Karst.) in Eurasia is the spruce bark beetle Ips typographus. Beetles cause damage after population build-up in defenseless trees.
Öhrn, Petter
core   +1 more source

First reliable record of Contacyphon quadrum (Klausnitzer, 1980) (Coleoptera: Scirtidae) from Russia and the North Caucasus

open access: yesАмурский зоологический журнал
The rare marsh beetle, Contacyphon quadrum (Klausnitzer, 1980) (Coleoptera: Scirtidae), is reliably recorded from Russia and the North Caucasus for the first time.
Алексей Сергеевич Сажнев
doaj   +1 more source

Egg-laying-site preferences of Pterostichus melanarius in mono- and intercrops [PDF]

open access: yes, 2008
Increased vegetational diversity influences the behaviour of carabid beetles by changing plant-related abiotic factors. These abiotic factors (light, humidity and habitat structure) affect the selection of oviposition sites and egg survival of carabid ...
Joop C Van Lenteren   +3 more
core  

Selective Laser Sintering and Graphitization for Mono‐Matrix Unibody Fabrication of Integrated Stereo‐Circuit and Stereo‐Fluidic Wearable Electronics

open access: yesAdvanced Materials, EarlyView.
A novel selective laser sintering and graphitization (SLSG) 3D printing technology enables unibody fabrication of compacted insulating structures and conductive circuits in fluidic‐integrated wearable electronics through adaptive photonic modulation.
Li Zhang, Wing Cheung Mak
wiley   +1 more source

Threshold-based pest management for smallholder rice farmers in Ghana: a symptom-driven approach

open access: yesFrontiers in Agronomy
IntroductionThe rice production system is evolving toward intensive and extensive monoculture, resulting in frequent and severe insect pest outbreaks that are met with excessive insecticide use.
Kofi Frimpong-Anin   +10 more
doaj   +1 more source

Contribution of rare and common species to subterranean species richness patterns

open access: yesEcology and Evolution, 2019
Aim Common species contribute more to species richness patterns (SRPs) than rare species in most studies. Our aim was to test this hypothesis using a novel model system, species living exclusively in subterranean habitats.
Petra Bregović   +2 more
doaj   +1 more source

Ground beetles and upland plantations [PDF]

open access: yes, 1989
Not ...
Younes, Miriam
core  

Advances in Halide Perovskites for Photon Radiation Detectors

open access: yesAdvanced Materials Technologies, EarlyView.
This work highlights recent progress in perovskite‐based photon radiation detectors, covering organic–inorganic hybrid, inorganic, lead‐free double, and vacancy‐ordered halide perovskites. Their detection performance is compared, material‐specific advantages and challenges are examined, and provides insight into current limitations and future ...
Liangling Wang   +3 more
wiley   +1 more source

Seasonal flight patterns of Ips typographus in southern Sweden and thermal sums required for emergence [PDF]

open access: yes, 2014
1 The spruce bark beetle Ips typographus is the major tree-killing bark beetle in Eurasia. To increase knowledge about its seasonal flight patterns and also about the thermal sums required for emergence a field study was conducted in southern Sweden from
Björklund, Niklas,   +12 more
core   +1 more source

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