Results 51 to 60 of about 2,031 (143)

Phylogenomics reveals the timescale of diversification in Amblycera

open access: yesSystematic Entomology, Volume 50, Issue 3, Page 540-553, July 2025.
Next‐generation sequencing changes the higher taxonomy of Amblycera (Insecta: Phthiraptera). Families Trimenoponidae and Gyropidae merge into Gyropidae; Trinotonidae is a separate family; several genera are paraphyletic. The ancestral host of Amblycera was likely a bird; Amblycera switched to mammals twice.
Tomáš Najer   +5 more
wiley   +1 more source

Cornulitid epibionts on brachiopod shells from the Late Ordovician (middle Ashgill) of East China [PDF]

open access: yes, 2007
This is the first record of Cornulites sp. as an epibiont on brachiopods from the middle Ashgill, Late Ordovician, of the South China Palaeoplate. Twenty-one cornulitid specimens were found attached to the brachiopod shells of Altaethyrella zhejiangensis
Vinn, Olev, Zhan, Renbin
core  

An inclusive insight on dietary resistant protein and protein hydrolysates: Structural intricacy, bioactivity and benefits on human health

open access: yesFood Biomacromolecules, Volume 2, Issue 2, Page 157-169, June 2025.
Abstract This assessment explores the health benefits of resistant proteins and protein hydrolysates in human nutrition, highlighting their bioactive properties and amino acid compositions. Resistant proteins, which withstand digestion and operate comparably to dietary fibre and protein hydrolysates, obtained from enzymatic breakdown of proteins ...
Mohan Das   +7 more
wiley   +1 more source

The Bostrichidae of the Maltese Islands (Coleoptera) [PDF]

open access: yes, 2015
The Bostrichidae of the Maltese Islands are reviewed. Ten species are recorded with certainty from this Archipelago, of which 6 namely, Trogoxylon impressum (Comolli, 1837), Amphicerus bimaculatus (A.G.
Abivardi   +291 more
core   +3 more sources

Evidence for a stratigraphic basis for the Anthropocene [PDF]

open access: yes, 2014
The Anthropocene was proposed as a term (Crutzen and Stoermer 2000) before consideration was given to the nature of the key signatures, contrasting with standard procedures for defining such units.
Cooper, Anthony H.   +5 more
core   +2 more sources

К проблеме систематики рода Hlicopsis (Gastpods: Pulmonata: Hygromiidae)  на территории Восточной Европы [PDF]

open access: yes, 2016
Показана высокая внутри- и меж- видовая изменчивость конхиологических признаков, особенностей строения полового аппарата, а также ISSR-маркеров ДНК у степных улиток Helicopsis spp.
Снегин, Э. А.   +1 more
core  

Proposal for the nomination of Lower Globigerina Limestone of the Maltese Islands as a "Global Heritage Stone Resource" [PDF]

open access: yes, 2017
The Lower Globigerina Limestone of the Maltese Islands is here being proposed for nomination as a “Global Heritage Stone Resource”. This stone, continuously used for building and sculpture for 6000 years, is well suited to fit this global designation as ...
Cassar, JoAnn   +3 more
core   +1 more source

The Sangamonian Stage and the Laurentide Ice Sheet [PDF]

open access: yes, 1987
This review of the most recent studies (up to June 1986) dealing with the Sangamonian in some key areas clearly indicates that, as yet, there is no definitive answer to the question : "When did the ice which eventually became the Laurentide Ice Sheet ...
St-Onge, Denis A.
core   +1 more source

Exposure assessment of dietary cadmium: findings from shanghainese over 40 years, China [PDF]

open access: yes, 2013
BACKGROUND: Environmental exposure to cadmium causes renal dysfunction and bone damage. Cadmium contamination in food is regarded as the main environmental source of non-occupational exposure.
Bo Chen   +7 more
core   +1 more source

Komentovaný seznam měkkýšů zjištěných ve volné přírodě České a Slovenské republiky [PDF]

open access: yes, 2010
In this paper we provide a new list of all the mollusc species recorded outdoors in the Czech and Slovak Republics. This work is a supplement of the Ložek’s key on molluscs of the former Czechoslovakia.
Libor Dvořák   +4 more
core  

Home - About - Disclaimer - Privacy