Results 51 to 60 of about 1,579,603 (252)

Architectural Decor of the Ancient Zhetysu Turks (VII−XIII centuries.)

open access: yesАрхеология евразийских степей, 2021
This article describes the architectural decor of Zhetysu ancient Turks (on example of the medieval city-site Kulan).The cities’ formation and development in Central Asia and on Kazakhstan territory, with all the general laws, had its own characteristics.
Nurzhanov Arnabay A.
doaj   +1 more source

Dense Nanofibrillar Collagen–Silica Hybrids with High Strength and ECM‐Mimetic Tissue Integration

open access: yesAdvanced Functional Materials, EarlyView.
Dense nanofibrillar collagen–silica hybrids are engineered by synchronizing collagen fibrillogenesis with silica condensation, producing printable scaffolds that unexpectedly approach native extracellular matrix organization and strength. These cell‐free constructs guide endogenous cell‐infiltration, enable localized matrix remodeling, and integrate ...
Norein Norein   +7 more
wiley   +1 more source

Unveiling the Fecal Microbiota in Two Captive Mexican Wolf (Canis lupus baileyi) Populations Receiving Different Type of Diets

open access: yesBiology, 2021
The Mexican wolf (Canis lupus baileyi) was once distributed in southern United States and northern Mexico. It is an endangered subspecies detached from the gray wolf, and likely exemplifies one of the original migration waves of C.
Sergio I. Barraza-Guerrero   +10 more
doaj   +1 more source

Prenucleation Species Dictate Foreign Ion Incorporation in the Biomineral Precursor Amorphous Calcium Carbonate

open access: yesAdvanced Functional Materials, EarlyView.
ACC forms via aggregating prenucleation clusters that gatekeep its chemical composition. Ion identity steers the path: Ba and Sr substitute Ca in clusters, thereby inhibiting nucleation, with a dose‐dependent switch of Sr to induction. Mg partitions into Mg‐rich and Mg‐poor clusters; the latter form ACC, expelling Mg.
Qianyu Zhao   +9 more
wiley   +1 more source

Photon Avalanching Nanoparticles: The Next Generation of Upconverting Nanomaterials?

open access: yesAdvanced Functional Materials, EarlyView.
This Perspective outlines the mechanistic foundations that enable photon‐avalanche (PA) behavior in lanthanide nanomaterials and contrasts them with emerging application spaces and forward‐looking design strategies. By bridging threshold engineering, energy‐transfer dynamics, and materials engineering, we provide a coherent roadmap for advancing the ...
Kimoon Lee   +7 more
wiley   +1 more source

Interspecific killing of wolverines by one wolf pack

open access: yesEcology and Evolution, 2023
Interactions between different species of predators are not uncommon, yet they are generally understudied in North America. Across their range, gray wolves (Canis lupus) and wolverines (Gulo gulo) occupy similar habitats and dietary niches.
Kiana B. Young   +5 more
doaj   +1 more source

Antibiotic Resistance in the Apennine Wolf (Canis lupus italicus): Implications for Wildlife and Human Health

open access: yesAntibiotics, 2023
The Apennine wolf (Canis lupus italicus) is a subspecies of gray wolf that is widespread throughout Italy. Due to hunting and habitat loss, their population declined dramatically in the late 19th and early 20th centuries, but conservation efforts ...
Camilla Smoglica   +5 more
doaj   +1 more source

Hercules and Wolf 630 Stellar Streams and Galactic Bar Kinematics

open access: yes, 2016
We have identified the four most significant features in the UV velocity distribution of solar neighborhood stars: H1, H2 in the Hercules stream and W1, W2 in the Wolf 630 stream.
Bajkova, A. T., Bobylev, V. V.
core   +1 more source

Inducing Ferromagnetism by Structural Engineering in a Strongly Spin‐Orbit Coupled Oxide

open access: yesAdvanced Functional Materials, EarlyView.
ABSTRACT Magnetic materials with strong spin‐orbit coupling (SOC) are essential for the advancement of spin‐orbitronic devices, as they enable efficient spin‐charge conversion, complex magnetic structures, spin‐valley physics, topological phases and other exotic phenomena.
Ji Soo Lim   +19 more
wiley   +1 more source

Integration of digital video sequences and supportive interactive animations into the Level 1 module Introductory Microbiology, to enhance the delivery and effectiveness of experimental microbiology. [PDF]

open access: yes, 2004
Report of a CELT project on supporting students through innovation and researchFrom a previous innovations project during 2002/2003, the feasibility of producing and editing digital video of experimental microbiological procedures was established.
Protheroe, Roy, Sunderland, Duncan
core  

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