Results 91 to 100 of about 410,869 (305)

Grassland plant diversity in relation to historical and current land use [PDF]

open access: yes, 2007
About 150 years ago agriculture was drastically reformed and around 90% of the formerly vastly distributed semi-natural grasslands, i.e. unfertilised and uncultivated grasslands, have since then disappeared.
Gustavsson, Eva
core  

UAVs unveil the role of small scale vegetation structure on wader nest survival

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
In this study, we combine high‐resolution vegetation structural metrics derived from unmanned aerial vehicle (UAV) imagery with on‐field wader nest survival monitoring. We show that the immediate vegetation height and heterogeneity within a 2‐meter buffer surrounding the clutch of the recorded ground‐nesting wader species positively influenced its ...
Miguel Silva‐Monteiro   +5 more
wiley   +1 more source

The UK recession in context — what do three centuries of data tell us? [PDF]

open access: yes
The Quarterly Bulletin has a long tradition of using historical data to help analyse the latest developments in the UK economy. To mark the Bulletin’s 50th anniversary, this article places the recent UK recession in a long-run historical context.
Dimsdale, Nicholas   +2 more
core  

Barcelona sense museu universitari: el cas de la Facultat de Medicina [PDF]

open access: yes, 2008
This paper tries to ascertain in the history of the University of Barcelona why such an institution did not develop a university museum. It is analyzed the case of the Medical Faculty in order to see how the medical museum stood as one of its teaching ...
Zarzoso Orellana, Alfons
core   +2 more sources

Carya nux‐taurinensis comb. nov., a fossil‐species incorporating Carya globosa (Juglandaceae)

open access: yesTAXON, EarlyView.
Abstract The type material of the almost forgotten fossil‐species Juglans nux‐taurinensis is newly analysed, a lectotype is designated, and new conspecific material detected at the Italian type locality La Morra is described. We show that Juglans nux‐taurinensis must be reassigned to Carya because the locule cast of the nutshell shows two inner ...
Edoardo Martinetto   +3 more
wiley   +1 more source

Asignación de gastos e ingresos como mecanismo de arbitraje: el caso del Colegio-Universidad de Osuna (1796-1800). (Allocation of expenses and income as a arbitration mechanism: the case of the College-University of Osuna (1796-1800). [PDF]

open access: yes
La presente investigación analiza la aparición de un procedimiento de asignación de gastos e ingresos a finales del siglo XVIII en una organización, el Colegio-Universidad de Osuna, carente de ánimo de lucro. The present research analyzes the design of a
Gutiérrez Hidalgo, Fernando   +1 more
core  

Means or end? On the Valuation of Logic Diagrams [PDF]

open access: yes, 2016
From the beginning of the 16th century to the end of the 18th century, there were not less than ten philosophers who focused extensively on Venn’s ostensible analytical diagrams, as noted by modern historians of logic (Venn, Gardner, Baron, Coumet et al.)
Lemanski, Jens
core  

Quantification of steroid hormones in free‐ranging Apennine wolf Canis lupus italicus hair samples collected post‐mortem

open access: yesWildlife Biology, EarlyView.
After decades of dramatic reductions in their populations, Italian wolves have begun recolonizing parts of their historic range. This growth in populations can lead to potential conflicts with human activities, which remain the main cause of wolf mortality.
Ilaria Troisio   +8 more
wiley   +1 more source

Care and COVID 19: Lessons for liberals and neoliberals

open access: yesChild &Family Social Work, EarlyView., 2023
Abstract Within the liberal political traditions, care is regarded as a private matter, a problem of ethics rather than justice. Social justice is framed as an issue of economics (re/distribution), culture (recognition) and/or politics (representation).
Kathleen Lynch
wiley   +1 more source

Historiosophy & Eros in Russian anacreontics

open access: yesSHS Web of Conferences, 2018
“Love is the eminence grise of history”, – once one of the greats of the past said. Few doubt that history is driven by human, more or less conscious interests – economic, political, religious, etc.
Petrov Alexej   +2 more
doaj   +1 more source

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