Results 81 to 90 of about 52,430 (286)

Presidents of the United States [PDF]

open access: yes
Pictures of the first seventeen presidents of the United States.Issued after Lincoln's ...
Bouclet, F.
core   +2 more sources

Antenatal care services in Benin and Tanzania 2021/2022: an equity analysis study

open access: yesBMJ Public Health
Introduction Antenatal care (ANC) interventions improve maternal and neonatal outcomes. However, access to ANC may be inequitable due to sociocultural, monetary and time factors.
Julie Gutman   +20 more
doaj   +1 more source

Presidents Preferred Sons [PDF]

open access: yes, 1995
Trivers and Willard (1973) argued that, in polygynous species, parents “in good condition” should bias investment toward sons, while parents “in poor condition” should bias investment toward daughters. Biographical evidence on men in the U.S.
Laura Betzig, Samantha Weber
core   +1 more source

An ontological morphological phylogenetic framework for living and extinct ray‐finned fishes (Actinopterygii)

open access: yesThe Anatomical Record, EarlyView.
Abstract The ray‐finned fishes include one out of every two species of living vertebrates on Earth and have an abundant fossil record stretching 380 million years into the past. The division of systematic knowledge of ray‐finned fishes between paleontologists working on extinct animals and neontologists studying extant species has obscured the ...
Jack Stack
wiley   +1 more source

Our Twenty-Two Presidents [PDF]

open access: yes, 1884
Cameos of the first twenty-two presidents of the United States surrounding a picture of the Capitol.

core   +2 more sources

07/16/1947 Letter from Association des Ex-Presidents des Unions Canadienne et Americaine de Raquetteurs [PDF]

open access: yes, 1947
Letter from Achille C. Poulin, Secretary Treasurer of the Association des Ex-Presidents des Unions Canadienne et Americaine de Raquetteurs, to Louis-Philippe Gagné.https://digitalcommons.usm.maine.edu/fac-lpg-1947-07-09/1005/thumbnail ...
Association des Ex-Presidents des Unions Canadienne et Americaine de Raquetteurs
core   +1 more source

Inter‐ and intraspecific variation in theropod dinosaur dental microwear and its palaeoecological implications

open access: yesThe Anatomical Record, EarlyView.
Abstract Differences in skull and tooth morphology, stomach contents, and estimated bite force between medium‐to‐large sized (≥100 kg) predatory theropod dinosaurs have long been suspected to correlate with differences in their diets and dietary guilds (e.g., hypercarnivory, piscivory).
Cassius Morrison   +9 more
wiley   +1 more source

The role of community college presidents in vision building for rural community development [PDF]

open access: yes, 2003
textOver the past twenty years, leaders of national organizations have explored the capacity of community college presidents to serve as community development agents.
Hicswa, Stefani Gray, 1968-
core  

Photographic Presidents [PDF]

open access: yes, 2021
Defining the Chief Executive via flash powder and selfie sticks Lincoln’s somber portraits. Lyndon Johnson’s swearing in. George W. Bush’s reaction to learning about the 9/11 attacks.
Finnegan, Cara A.
core  

Coherence‐Gated Wrapped‐Phase InSAR With Matrix‐Based Uncertainty Diagnostics for Burial‐Mound Hotspot Ranking (Sicily, Italy)

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT Burial mounds are key elements of Mediterranean funerary landscapes, but in intensively cultivated coastal plains their low‐relief expression is easily obscured by ploughing, levelling and rapidly changing surface conditions, making single‐date observations unreliable.
Salvatore Polverino   +2 more
wiley   +1 more source

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