Results 91 to 100 of about 1,062,037 (236)

How much sampling is enough? Four decades of understorey bird mist‐netting across Amazonia define the minimum effort to uncover species assemblage structure

open access: yesIbis, EarlyView.
Mist‐net sampling comprises a key methodological component of assemblage‐wide avifaunal studies, particularly in the understorey of closed‐canopy tropical forests. To investigate mist‐net bird captures and species assemblage structure, we compiled data from 312 sites across the Pan‐Amazon.
Pilar L. Maia‐Braga   +14 more
wiley   +1 more source

A ficção como limite:

open access: yesFronteiras, 2018
Desde a fundação dos Annales, nos anos 1920, as relações interdisciplinares têm assumido grande importância para a história. Porém, o diálogo com a literatura, escrita considerada “ficcional” pelos historiadores, continua especialmente polêmico.
Fernando Gil Portela Vieira
doaj   +1 more source

Une nouvelle condition d'independance pour le theoreme de la limite centrale

open access: yes, 2007
We prove a central limit theorem with aassumptions which are many weak than classical ...
Blacher, René
core   +1 more source

O que esperar do futuro? imortalidade? descendências nulas? [PDF]

open access: yes, 2013
A imortalidade, ambição inalcançável mas muito desejada, é tema que sempre suscitou o interesse da humanidade. Nunca até hoje vivemos tantos anos, com saúde e sem dependência. Existirá um limite para o futuro da esperança de vida à nascença?
Mendes, Maria Filomena
core  

Cyclic combing of untreated and bleached human hair: Analysis of the time‐dependent breakage of hair through recording the formation of fibre fragments

open access: yesInternational Journal of Cosmetic Science, EarlyView.
One important aspect of daily hair grooming routines is whether, after combing, conspicuous numbers of broken hairs are observed. Machine‐based cyclic combing of hair tresses serves as a good indicator for early hair breakage and as a suitable measure to determine the effect of an ingredient/product/process on hair ‘strength’.
Thomas Davies   +2 more
wiley   +1 more source

Limite e além: obra de arte, acontecer poético e cidade

open access: yesRevista Investigações
Que quer dizer e onde está o limite? Proporemos um caminho de pensar tais questões desde um pensar poético, que procura encontrar modos de manifestar concretamente o limite como presença.
André Lira
doaj   +1 more source

Postoperative Arrhythmias after Cardiac Surgery: Incidence, Risk Factors, and Therapeutic Management

open access: yesCardiology Research and Practice, 2014
Arrhythmias are a known complication after cardiac surgery and represent a major cause of morbidity, increased length of hospital stay, and economic costs.
Giovanni Peretto   +3 more
doaj   +1 more source

Pneumatic PID with Ultrasonic Distance Feedback [PDF]

open access: yes, 2019
Indiana University Purdue University IndianapolisIndiana University–Purdue University Indianapolis (IUPUI) is initiating a new course to the Electrical & Computer Engineering Technology (ECET) Curriculum in the spring of 2019, this course is Advanced ...
Al Fuhidah, Basim   +2 more
core  

Backward Limits

open access: yesThe Annals of Probability, 1988
The author raised the question: Start the process at an arbitrary time s and check what happens to its distribution in a fixed time interval [t,\(\infty)\) as the starting time s goes backward to -\(\infty\). Backward limits are considered for time-inhomogeneous regenerative processes introduced by the author [Adv. Appl. Probab.
openaire   +3 more sources

Antioxidative and chaperone‐like activities of a bacterioruberin‐rich extract: An innovative approach to protect the skin proteome

open access: yesInternational Journal of Cosmetic Science, EarlyView.
The bacteriorubin‐rich extract of Arthrobacter agilis has high antioxidative properties, protecting proteins against oxidative stress and preventing their carbonylation. It also protects proteins against saline and heat stresses, suggesting a dual mode of action including antioxidant and chaperone‐like activities.
Julie C. Tisserand   +7 more
wiley   +1 more source

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