Results 101 to 110 of about 40,102 (228)

Frondoside A suppressive effects on lung cancer survival, tumor growth, angiogenesis, invasion, and metastasis [PDF]

open access: yes, 2013
A major challenge for oncologists and pharmacologists is to develop less toxic drugs that will improve the survival of lung cancer patients. Frondoside A is a triterpenoid glycoside isolated from the sea cucumber, Cucumaria frondosa and was shown to be a
Adrian, Thomas E   +8 more
core   +3 more sources

Tracing holotype trajectories: Mapping the movement of the most valuable herbarium specimens

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Global efforts to protect biodiversity depend on fair access to key plant specimens. This study examines the distribution of 119,361 holotypes—unique herbarium specimens used to formally describe new plant species. By linking collection and storage data, we found that holotypes are increasingly held closer to their places of origin, particularly in ...
Dominik Tomaszewski   +2 more
wiley   +1 more source

BEST PRACTICES IN THE EUROPEAN COUNTRIES FOR COMPLYING THE NAGOYA PROTOCOL [PDF]

open access: yesScientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development, 2018
By adopting the Nagoya Protocol, the international community is responding to the 3rd objective of the Convention on Biological Diversity (CBD). It refers to the fair and equitable sharing of benefits resulting from the biodiversity use and it is the ...
Maria-Mihaela ANTOFIE, Camelia SAND SAVA
doaj  

Universal relaxation dynamics of sphere packings below jamming

open access: yes, 2019
We show that non-Brownian suspensions of repulsive spheres below jamming display a slow relaxational dynamics with a characteristic time scale that diverges at jamming.
Berthier, Ludovic   +4 more
core   +3 more sources

Digitalising biodiversity: Exploring perceptions on risks and opportunities

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Digitalisation is transforming biodiversity conservation, offering new opportunities for research, governance and public engagement. Herbarium digitisation, for example, enables large‐scale access to plant data, supporting conservation, restoration and sustainable use.
Björn‐Ola Linnér   +9 more
wiley   +1 more source

The Cinderella tree, Quillaja saponaria – A soap story

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Our current understanding of plants has been shaped by the entwining of different cultures. The Chilean soapbark tree, traditionally valued as a source of natural soap, was shown by serendipitous research in France in the 1900s to produce compounds that can boost the immune response to vaccines.
Anne Osbourn
wiley   +1 more source

Dynamics of a quantum phase transition in the Bose-Hubbard model: Kibble-Zurek mechanism and beyond

open access: yes, 2018
In this paper, we study the dynamics of the Bose-Hubbard model by using time-dependent Gutzwiller methods. In particular, we vary the parameters in the Hamiltonian as a function of time, and investigate the temporal behavior of the system from the Mott ...
Hirano, Takahiro   +3 more
core   +1 more source

RECOGNITION OF INDIGENOUS PEOPLES IN ACCESS AND BENEFIT SHARING (ABS) LEGISLATION AND POLICIES OF THE PARTIES TO THE NAGOYA PROTOCOL

open access: yesBRICS Law Journal, 2018
The Nagoya Protocol on Access and Benefit Sharing (ABS) provides for the rights of indigenous peoples and local communities (ILCs) in accordance with the United Nations Declaration on the Rights of Indigenous Peoples (UNDRIP).
H. Arjjumend
doaj   +1 more source

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