Results 261 to 270 of about 54,745 (356)

Pathfinder Landing Site: Alternatives to Catastrophic Floods and An Antarctic Ice-Flow Analog for Outflow Channels on Mars

, 1998
B. K. Lucchitta
openalex   +1 more source

The world's oldest man‐made biological experiment

Ecography, EarlyView.
Biological experiments are often short‐lived due to logistical or resource‐related challenges, and short‐term observations are extrapolated to make long‐term predictions. However, the effects of experimental treatments on biological communities and processes take time to develop.
Laura Käse, Chanvilay Somvongsa, Khamla Inkhavilay, Claus Christensen, Lars Lønsmann Iversen, Ole Pedersen, Lars Baastrup‐Spohr   +6 more
wiley   +1 more source

A Low Albedo, Thin, Resistant Unit in Oxia Planum, Mars: Evidence for an Airfall Deposit and Late-Stage Groundwater Activity at the ExoMars Rover Landing Site. [PDF]

J Geophys Res Planets
Harris E, Davis JM, Grindrod PM, Fawdon P, Roberts AL.   +4 more
europepmc   +1 more source

Forest patches as stepping stones: evidence from invertebrate taxonomic and functional diversity in experimentally created water‐filled tree holes

Ecography, EarlyView.
Tree‐related microhabitats (TreMs), such as water‐filled tree holes (WTHs), are important structures for forest biodiversity, providing habitats for many specialized species, which are however impaired by the intensive forest management of the past. Strategies to maintain and promote TreMs in managed forests, e.g.
Martin M. Gossner, Nicolas Roth, Julia Rothacher, Mark Wong, Jürgen Schmidl   +4 more
wiley   +1 more source

Structure Design and Kinematic Modeling of a Robotic Bird Attitude Transformation Mechanism Based on Avian Flight Characteristics. [PDF]

Biomimetics (Basel)
Pu W, Shen Q, Lu Y, Yan Y, Yang Y.
europepmc   +1 more source

Putting Insects on the Agenda: An Analysis of Actors in Multiple Streams for Biodiversity Conservation Policy in Germany

Environmental Policy and Governance, EarlyView.
ABSTRACT The loss of biodiversity presents one of the most pressing societal challenges of our time. Insects play a crucial role for biodiversity in terms of ecosystem services and food provision. Although insects receive increasing public and academic attention, the development of policy mixes for insect conservation remains challenging.
Marie Oltmer, Camilla Chlebna
wiley   +1 more source

The elusive nature of Martian liquid brines. [PDF]

Proc Natl Acad Sci U S A
Chevrier VF, Slank RA.
europepmc   +1 more source

Mapping Instrument Preferences for Deforestation Policies Based on EU Public Consultation Data

Environmental Policy and Governance, EarlyView.
ABSTRACT Policy makers can choose among many alternative policy instruments to reduce the impact of EU commodity imports on forests and related biodiversity loss in the world. Changes in the instrument mix affect a wide range of stakeholder groups with varying strategic interests and corresponding policy preferences.
Daniel Braun, Dennis Abel, Jan Börner
wiley   +1 more source

Potential Health Impacts, Treatments, and Countermeasures of Martian Dust on Future Human Space Exploration. [PDF]

Geohealth
Wang JL, Rosenbaum JJ, Prasad AN, Raad RR, Putman EJ, Harrington AD, Aintablian H, Hynek BM.   +7 more
europepmc   +1 more source