Results 101 to 110 of about 410,265 (295)
How digitisation of herbaria reveals the botanical legacy of the First World War
Digitisation of herbarium collections is bringing greater understanding to bear on the complexity of narratives relating to the First World War and its aftermath – scientific and societal. Plant collecting during the First World War was more widespread than previously understood, contributed to the psychological well‐being of those involved and ...
Christopher Kreuzer, James A. Wearn
wiley +1 more source
Biodiversity loss threatens ecosystem services and human well‐being. Understanding the extent and causes of changes in biodiversity over time can help protect species and their habitats. Herbaria house carefully documented and curated specimens collected by generations of botanists.
Gabriel F. Ulrich +4 more
wiley +1 more source
The potential host range of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has been expanding alongside its evolution during the pandemic, with rabbits and hares being considered important potential hosts, supported by a report of rabbit ...
Kaiyuan Shi +8 more
doaj +1 more source
Tropical forests are rapidly declining. One promising strategy to reverse the loss of tropical forest is the establishment of agroforestry on open land. We combined interviews with biodiversity surveys to learn general lessons from success and nonsuccess stories of the establishment of open‐land‐derived coffee agroforests in one of the world's ...
Lucas M. Fonzaghi +3 more
wiley +1 more source
Salient Regions for Query by Image Content
Much previous work on image retrieval has used global features such as colour and texture to describe the content of the image. However, these global features are insufficient to accurately describe the image content when different parts of the image ...
Hare, Jonathon S., Lewis, Paul H.
core +1 more source
Engineered Gravel Trench Hyporheic Exchange to Create Cold‐Water Thermal Refuges
ABSTRACT Warming rivers are driving a loss or fragmentation of cold‐water habitat and providing the impetus to develop proactive thermal management approaches to maintain suitable habitat in rivers. One innovative approach is through the creation of cold‐water thermal refuges during periods of thermal stress for aquatic species.
Kathryn A. Smith +3 more
wiley +1 more source
The performance of split and integrated types of air-source heat pump water heaters in South Africa
Renewable energy technologies that can provide optimum and cost-effective energy savings to mitigate global warming, energy crisis and to achieve energy efficiency continue to be of paramount importance.
Stephen Loh Tangwe +2 more
doaj +1 more source
The Political Economy of Growth and Governance [PDF]
There are diverse ideas about governance around the world, and this paper studies them through the following questions: (a) what does the available evidence tell us about the political and institutional requirements for sustained economic growth?
Paul Hare
core
Stolarsky's conjecture and the sum of digits of polynomial values [PDF]
Let $s_q(n)$ denote the sum of the digits in the $q$-ary expansion of an integer $n$. In 1978, Stolarsky showed that $$ \liminf_{n\to\infty} \frac{s_2(n^2)}{s_2(n)} = 0.
Kevin G. Hare +5 more
core +1 more source
ABSTRACT Smallholder farmers remain structurally excluded from the current agricultural finance system. Existing research in this area examines financial inclusion through fragmented environmental, social, and economic lenses, limiting system‐level understanding.
Vaibhav Aggarwal +2 more
wiley +1 more source

