Porous Organic Polymers: From Molecular Design to Scalable Technologies
This review introduces porous organic polymers (POPs) for a wide range of applications, including energy storage, gas adsorption, catalysts, adsorbents, biomedical applications, sensors, and other exciting fields, and critically analyzes the synthesis and modification, and how structural topology influences the composites' architecture of POPs, along ...
Hossein Mashhadimoslem +12 more
wiley +1 more source
Bees of subfamily Nomiinae (Hymenoptera, Halictidae) from Southern Punjab, Pakistan [PDF]
To date, 26 species of the subfamily Nomiinae are known to occur in Pakistan. Among these, most of the species have been reported from the northern parts of Punjab, particularly the Pothwar region.
Huanhuan Chen +10 more
doaj +3 more sources
Log Cabin / Barn Raising quilt, by Ora Galli Sweat
Image of Log Cabin / Barn Raising quilt created circa 1933 (or earlier) by Ora Galli Sweat. Also includes questionnaires describing the quilt completed by Lois S. Anderson as part of the Utah Quilt Guild\u27s documentation days held from 1988-1994.
Sweat, Ora Galli
core
Digging into dirt: Rewilding with threatened mammals shapes soil‐emerging insect assemblages
By comparing insect communities across treatments at two time points, we show that reintroduced digging mammals shape soil‐emerging insect assemblages. This provides empirical evidence that restoring ecosystem engineers may drive broader community‐level change in semi‐arid ecosystems. Abstract Digging mammals function as ecosystem engineers by altering
Lucy G. Johanson +3 more
wiley +1 more source
Pump less wearable microfluidic device for real time pH sweat monitoring [PDF]
This paper presents the fabrication and the performance of a novel, wearable, robust, flexible and disposable microfluidic device which incorporates micro-Light Emitting Diodes (μ-LEDs) as a detection system, for monitoring in real time mode the pH of ...
Benito-Lopez, F. +11 more
core +2 more sources
Insecticides alter wild and managed pollination dynamics on oil crop yield
Our results show that combining honey bee hives with insecticide use does not automatically enhance crop yield. Pollination outcomes are strongly scale‐ and context‐dependent, with wild pollinators providing disproportionately important services. Agricultural management should therefore prioritize integrated strategies that reduce pesticide pressure ...
Henning Nottebrock +4 more
wiley +1 more source
Getting more than a fair share: nutrition of worker larvae related to social parasitism in the Cape honey bee Apis mellifera capensis [PDF]
Besides activation of ovaries and thelytokous reproduction of Cape workers, larval nutrition is an important aspect in parasitism of the African honey bee.
Calis, J.N.M. +7 more
core +1 more source
A Master Gardener Survey: Promoting Pollinator-friendly Plants Through Education and Outreach
As land-use patterns change over time, some pollinating insects continue to decline both in abundance and diversity. This is due, in part, to reductions in floral resources that provide sufficient nectar and pollen.
Heather Kalaman +3 more
doaj +1 more source
Tropical Bee Assemblage Diversity Decreases With Elevation While Body Size Increases
Photos of bee specimens collected in the Colombian Andes across a nearly 3000 m elevational cline. They are arranged to illustrate both the decline in richness with elevation and the increase in community average body size with elevation. ABSTRACT Elevation gradients are powerful drivers of changes in species composition, richness, and functional ...
Nash E. Turley +6 more
wiley +1 more source
Deep learning for identifying bee species from images of wings and pinned specimens.
One of the most challenging aspects of bee ecology and conservation is species-level identification, which is costly, time consuming, and requires taxonomic expertise.
Brian J Spiesman +3 more
doaj +1 more source

