Results 11 to 20 of about 2,449 (142)

Preliminary Appraisal of a Correlation Between Glaciations and Large Igneous Provinces Over the Past 720 Million Years

open access: yesGeophysical Monograph Series, Page 169-190., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Nasrrddine Youbi   +9 more
wiley  

+1 more source

Environmental Factors and Co-Occurrence Patterns Influence Dorsal Brightness in Two Jumping Mice Species in the Western United States. [PDF]

open access: yesEcol Evol
We examined how dorsal coloration varies in the endangered New Mexico jumping mouse (Zapus luteus) and its close relative, the western jumping mouse (Z. princeps) in relation to environmental variables and co‐occurence patterns using standardized photographs of museum specimens.
Martínez-Fonseca JG   +3 more
europepmc   +2 more sources

Advocating for Native‐Centric Financial Aid: Lessons From the Native Student Aid Portal

open access: yesNew Directions for Student Services, EarlyView.
ABSTRACT Native‐centric financial aid is an essential tool promoting college access and success for Native American students and a component of Native nation building. Yet, a small but growing body of literature indicates existing financial aid opportunities do not fully meet the lived realities of Native students. This article offers insights from the
Misti R. Jeffers, Gresham D. Collom
wiley   +1 more source

Queering Institutional Milestones in Elite Higher Education: Queer Perspectives on Princeton University and Coeducation (1960–1980)

open access: yesGender &History, EarlyView.
ABSTRACT A new archive of oral history interviews from LGBTQIA‐identified alumni, faculty and staff reveals the complex ways that queer and transgender students understood, experienced and remembered the long transition from single‐sex to coeducation at Princeton University.
Ezelle Sanford III   +2 more
wiley   +1 more source

Quadrate orientation and joint reaction force underwent correlated evolution during suchian evolution

open access: yesJournal of Anatomy, EarlyView.
The quadrate is the cranial bone of the nonmammalian jaw joint. The quadrate has long been hypothesized to mirror the direction of joint reaction forces (JRF) during feeding. This study uses 3D biomechanical modeling to reveal a striking evolutionary link between quadrate orientation and JRF direction, unlocking new insights into the dynamic forces ...
Kaleb C. Sellers   +4 more
wiley   +1 more source

Microbial mats in dinosaur ichnocoenoses

open access: yesSedimentology, EarlyView.
ABSTRACT Until now, the significance of microbial mats in preservation of dinosaur tracks and in reconstructing the palaeoenvironment in which dinosaurs roamed was rarely studied. Dinosaur tracks are commonly found close to ancient aquatic bodies where moist sediment had once allowed footstep registration.
Nora Noffke   +3 more
wiley   +1 more source

A review of the supercritical state of eruption‐fed volcanic density currents in subaerial and subaqueous settings

open access: yesSedimentology, EarlyView.
ABSTRACT Subaerial Pyroclastic Density Currents (PDCs) and Subaqueous Eruption‐Fed Density Currents (SEFDCs) produced during volcanic eruptions can present major hazards to surrounding communities and ecosystems. The bedforms deposited by these volcanic density currents can provide insights into the nature of transport and depositional processes, which
Shannon E. Frey   +2 more
wiley   +1 more source

Permanent fixation of an I/d-Spm insertion [PDF]

open access: yes, 1994
Transposable elements are thought to be responsible for creating genetic variation that is needed for evolution. The pervasiveness of transposable elements in certain breeding lines of maize suggests that part of the observed genetic variation in those ...
Thatiparthi, Vijayabhaskar Reddy
core   +2 more sources

Living in the Mycelial World

open access: yesTopics in Cognitive Science, EarlyView.
Abstract This manuscript documents a systematic ethnomycological analysis of ethnographic archives. Focusing on texts describing human–fungi interactions, I conduct a global, cross‐cultural review of mushroom use, covering 193 societies worldwide. The study reveals diverse mushroom‐related cultural practices, emphasizing the significance of fungi ...
Roope O. Kaaronen
wiley   +1 more source

A refined typology of internally headed relatives

open access: yesBucharest Working Papers in Linguistics, 2009
This paper defends a two-pronged syntactic-semantic typology of I(nternally) H(eaded) R(elative construction)s, based on island (in)sensitivity and the restrictive/definite contrast.
Alexander Grosu
doaj  

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