Results 161 to 170 of about 5,963,485 (334)

Tim1 Deficiency Mediates Gestational Hyperglycemia‐Related Syncytiotrophoblast Dysfunction and Fetal Growth Restriction

open access: yesAdvanced Science, EarlyView.
Hyperglycemia during pregnancy impairs the fusion of trophoblast cells into syncytiotrophoblasts, leading to fetal growth restriction. This impaired fusion is mediated by Tim1 downregulation via hyperglycemia‐induced ROS. Antioxidant therapy during pregnancy promotes syncytiotrophoblast formation by upregulating Tim1 expression, thus alleviating fetal ...
Junsen She   +14 more
wiley   +1 more source

Tricolored blackbird survey methods

open access: yesCalifornia Fish and Wildlife Journal
Surveys for the tricolored blackbird (Agelaius tricolor), a California-listed threatened species, are needed to provide essential information about its status and distribution to support conservation efforts.
Daniel Airola   +3 more
doaj   +1 more source

Saving our species [PDF]

open access: yes
Science is vital to our conservation management. Our ecologists work hand-in-hand with land managers to plan and deliver effective conservation management for Australia’s species.
Jim Radford
core  

Master\u27s Project - Wildlife Habitat Linkages Surrounding the Lake George and Southern Lake Champlain Region [PDF]

open access: yes, 2016
Conservation priorities – when developed systematically and objectively – can maximize land protection efforts in heterogeneous landscapes susceptible to parcelization and development.
Talbot, Sam E
core   +1 more source

Engineered Living Systems With Self‐Organizing Neural Networks: From Anatomy to Behavior and Gene Expression

open access: yesAdvanced Science, EarlyView.
Ectodermal tissue excised from Xenopus embryos self‐organizes into a three‐dimensional mucociliary organoid. Here, we generate a neural variant, termed neurobot, by implanting neural precursor cells. Neurobots develop mature neurons, adopt distinct morphologies, exhibit more complex motility, and respond differentially to neuroactive compounds. Imaging
Haleh Fotowat   +6 more
wiley   +1 more source

Harnessing energy abundance: sustainable expansion of solar parks in Lower Saxony through harmonized spatial planning

open access: yesEnergy, Sustainability and Society
Background The shift from fossil fuels to renewable energy sources brings substantial changes in land use. Germany, with limited land availability, needs a spatial framework to allocate renewable energy while safeguarding biodiversity and ecosystem ...
Ole Badelt   +2 more
doaj   +1 more source

The challenge of systems and series: New paths in preserving and developing ‘late modernist’ buildings (?)

open access: yesRestauro Archeologico
Today, even some mass-produced and prefabricated buildings from the 1970s are labelled as 20th century buildings worthy of protection. Nevertheless, heritage conservation practice still has its difficulties when it comes to the attribution of ...
Birgit Knauer
doaj   +1 more source

Non-governmental organizations and multi-sited marine conservation science: A case study [PDF]

open access: yes, 2010
Non-governmental organizations (NGOs) are now major players in the realm of environmental conservation. While many environmental NGOs started as national organizations focused around single-species protection, governmental advocacy, and preservation of
Hastings, Jesse
core  

Early Radiation Therapy Response Assessment Using Multi‐Scale Photoacoustic Imaging

open access: yesAdvanced Science, EarlyView.
Tomographic and mesoscopic photoacoustics capture intratumoural features of radioresistance and response. ABSTRACT There is a critical unmet clinical need to identify biomarkers that predict and detect radiation therapy (RT) response in cancer. Using the unique capabilities of multi‐scale photoacoustic imaging (PAI) to depict tumor oxygenation and ...
Thierry L. Lefebvre   +12 more
wiley   +1 more source

Spatiotemporal dynamics of complex ecological networks: Power-law scaling and implications for conservation planning [PDF]

open access: yes, 2008
Spatial constraints on the topology of complex networks are just beginning to be appreciated, both theoretically and in concrete examples like the Internet and global air transportation network.
Christopher Wright
core   +2 more sources

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