Results 131 to 140 of about 21,130 (258)

Through the Sands of Time: Evolutionary History and Systematics of the Awl‐Headed Snakes (Colubridae: Lytorhynchus) in the Saharo‐Sindian Region

open access: yesZoologica Scripta, EarlyView.
ABSTRACT The psammophilous colubrid genus Lytorhynchus is widely distributed in the deserts of the Saharo‐Sindian region and adjacent areas. The taxonomy of the genus and the number of recognised species have remained unstable since the last taxonomic revision in 1970, with differing views on the taxonomic status of L. gaddi and L. kennedyi.
Lukáš Pola   +10 more
wiley   +1 more source

Football locker room [PDF]

open access: yes, 1969
Print advertisement created by photographer Howard LeVant/LeVant Photography (other contributors unknown) for Motorola. Date of advertisement is unknown. Date range listed (1969-1978) is approximate.

core  

Design‐Assisted Chemometric UV Spectrophotometric Determination of Candesartan Cilexetil, Chlorthalidone and Amlodipine Using Principal Component Regression, Partial Least Squares and Genetic Algorithm‐Partial Least Squares Models

open access: yesAnalytical Science Advances, Volume 7, Issue 2, December 2026.
ABSTRACT This study presents a sustainable chemometric‐assisted UV spectrophotometric strategy for the simultaneous determination of candesartan cilexetil (CAN), chlorthalidone (CTL) and amlodipine (AML) in laboratory‐prepared mixtures and commercial pharmaceutical formulations.
Khanda F. M. Amin   +3 more
wiley   +1 more source

1900s [PDF]

open access: yes, 1969
Photograph taken by photographer Howard LeVant/LeVant Photography for the Klau-Van Pietersom-Dunlap (KVPD) agency and Kimberly-Clark. Date of photograph is unknown. Date range listed (1969-1978) is approximate.

core  

The Origins of Fashion

open access: yesEvolutionary Anthropology: Issues, News, and Reviews, Volume 35, Issue 3, September 2026.
ABSTRACT This paper reconceptualizes fashion as a deep‐time system of bodily communication rather than a byproduct of modern consumer societies. We define fashion as a socially transmitted system of bodily display in which patterned variation occurs within shared conventions of appearance.
Francesco d'Errico, Solange Rigaud
wiley   +1 more source

Flooded office ad [PDF]

open access: yes, 1969
Print advertisement created by photographer Howard LeVant/LeVant Photography and Brand for Motorola. Date of advertisement is unknown. Date range listed (1969-1978) is approximate.

core  

Digital Futures Between Participatory Digital Democracy and Participatory Digital Fascism

open access: yesPolicy &Internet, Volume 18, Issue 3, September 2026.
ABSTRACT This paper explores one of the defining political questions of the twenty‐first century: will digital technologies strengthen democracy or accelerate new forms of authoritarianism and fascism? Against the backdrop of platform capitalism, AI‐driven communication, surveillance infrastructures, disinformation and democratic crisis, the study asks
Christian Fuchs   +2 more
wiley   +1 more source

Mid 1800s [PDF]

open access: yes, 1969
Photograph taken by photographer Howard LeVant/LeVant Photography for the Klau-Van Pietersom-Dunlap (KVPD) agency and Kimberly-Clark. Date of photograph is unknown. Date range listed (1969-1978) is approximate.

core  

Using the precipitation concentration index for characterizing the rainfall distribution in the Levant

open access: yesJournal of Water and Climate Change
Climate change leads to altered spatial and temporal patterns of precipitation due to activating the hydrological cycle. This study analyzes the distribution of precipitation concentration over the Levant in 1970–2018 for the first time at various time ...
Ala A. M. Salameh
doaj   +1 more source

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