Results 181 to 190 of about 695,537 (301)

The Earliest Feathers from the Lower Cretaceous Dabeigou Formation of North Hebei: Implications for the Early Evolution of the Jehol Biota

open access: yesIntegrative Zoology, EarlyView.
This study reports two isolated feather fossils from the Lower Cretaceous Dabeigou Formation in northeastern China. Morphological analyses identified them as the earliest known feathered theropods (potentially including avian) in the Jehol Biota. This finding reveals a complex ecosystem at the dawn of the Jehol Biota, bridging the temporal and faunal ...
Qian Wu   +2 more
wiley   +1 more source

Decades of Enclosure Protection Exert Composite Effects on Grassland Grasshopper Communities

open access: yesIntegrative Zoology, EarlyView.
Decades of enclosure protection have altered grasshopper community structure, with species‐specific effects on population dynamics. For the low‐mobility grasshopper Chorthippus fallax, abundance did not differ strongly between exclosure‐protected and overgrazed areas, but its egg development duration was longer in exclosures. The two C.
Dan‐dan Feng   +7 more
wiley   +1 more source

Matrine–Tea Saponin Synergism Involves Suppressed Detoxification and Digestion in a Leaf Beetle

open access: yesIntegrative Zoology, EarlyView.
Tea saponin and matrine showed synergistic toxicity against Plagiodera versicolora. Combined exposure suppressed digestion‐ and detoxification‐related processes, while silencing the trypsin gene Pver105950 and chitinase gene Pver001190 increased larval susceptibility to tea saponin and matrine, respectively.
Owais Khan   +4 more
wiley   +1 more source

Author Correction: A near complete genome assembly of the East Friesian sheep genome

open access: yesScientific Data
Xiaoxiao You   +19 more
doaj   +1 more source

Nimotuzumab Combined With Chemoradiotherapy in Head and Neck Squamous Cell Carcinoma and Nasopharyngeal Carcinoma: A Systematic Review and Meta‐Analysis

open access: yesAsia-Pacific Journal of Clinical Oncology, EarlyView.
This meta‐analysis of 18 studies (3962 patients) demonstrates that nimotuzumab combined with chemoradiotherapy significantly improves overall survival and progression‐free survival in locally advanced head and neck squamous cell carcinoma, without increasing severe toxicity.
Chengzheng Bao   +6 more
wiley   +1 more source

Breathing in Plants and Chaos—Cosmic Tree Events in Cameroon and Beyond

open access: yesAnthropology of Consciousness, EarlyView.
ABSTRACT Contemporary practices of tapping into the wisdom of ancestral trees are described through three entangled recent events lived within the context of Bantu practices in Cameroon. In the three instances, the steered or chance encounters with high potency trees were serendipitous telling moments which brought something new to the horizon.
Julie Laplante   +3 more
wiley   +1 more source

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