Results 61 to 70 of about 87,308 (289)

Wireless blood pressure sensor implantation in sheep: A detailed technique

open access: yesAnimal Models and Experimental Medicine, EarlyView.
Twelve adult sheep underwent wireless blood pressure sensor implantation. The procedure lasted an average of 36 min, with mean systolic and diastolic blood pressures of 93 ± 6 and 65 ± 5 mmHg, respectively. This rapid, minimally invasive protocol is a powerful platform for cardiovascular device development.
David Santer   +10 more
wiley   +1 more source

An Analysis of Household Income in Poland and Slovakia Based on Selected Income Models

open access: yesFolia Oeconomica Stetinensia, 2022
Research background: Studies of income distributions may focus on describing empirical distributions by theoretical models. This approach can be useful for many reasons.
Trzcińska Kamila
doaj   +1 more source

Characterisation and antimicrobial activity of biosurfactant extracts produced by Bacillus amyloliquefaciens and Pseudomonas aeruginosa isolated from a wastewater treatment plant

open access: yesAMB Express, 2017
Biosurfactants are unique secondary metabolites, synthesised non-ribosomally by certain bacteria, fungi and yeast, with their most promising applications as antimicrobial agents and surfactants in the medical and food industries.
Thando Ndlovu   +4 more
doaj   +1 more source

Application of Statistical and Econometric Tools in The Analysis of Air Pollution Level on The Example of Czestochowa

open access: yesFolia Oeconomica Stetinensia, 2018
One of the key elements of environmental protection is taking care of air quality. This is a difficult task as the quality of air is influenced by numerous factors connected with man’s activity.
Zawada Marcin, Szajt Marek
doaj   +1 more source

Impact of the Regularization of Regression Models on the Results of the Mass Valuation of Real Estate

open access: yesFolia Oeconomica Stetinensia, 2020
Research background: Mass appraisal is a process in which multiple properties are appraised simultaneously, with a uniform approach. One of the tools that can be used in this area are multiple regression models.
Gnat Sebastian
doaj   +1 more source

The tiger salamander as a promising alternative model organism to the axolotl for fracture healing and regenerative biology research

open access: yesThe Anatomical Record, EarlyView.
Abstract Scientists have been captivated by the ability to regenerate, focusing on uncovering the mechanisms of epimorphic regeneration and applying them to human medicine. The axolotl (Ambystoma mexicanum) has become the most intensively studied model in tetrapod regeneration research, particularly concerning limb regeneration.
Vivien Bothe, Nadia Fröbisch
wiley   +1 more source

Osteological correlates of the respiratory and vascular systems in the neural canals of Mesozoic ornithurines Ichthyornis and Janavis

open access: yesThe Anatomical Record, EarlyView.
Abstract In birds, the neural canal houses a variety of anatomical structures including the spinal cord, meninges, spinal vasculature, and respiratory diverticula. Among these, paramedullary diverticula and the extradural dorsal spinal vein may leave behind osteological correlates in the form of pneumatic foramina and fossae, and a bilobed geometry of ...
Jessie Atterholt   +5 more
wiley   +1 more source

Online booking for travel and accommodation influenced by economic and digital development level: Position of the Western Balkan countries within Europe

open access: yesCroatian Review of Economic, Business and Social Statistics, 2018
The expansion of the Internet has radically changed the way in which citizens travel, book and organise travel arrangements. Since innovation and new information technologies have become crucial determinants to encourage competitiveness in the tourism ...
Žmuk Berislav, Mihajlović Iris
doaj   +1 more source

“Hidden” Landscape of Prehistoric Burial Monuments: The Use of Remote Sensing in the Detection of Neolithic Long Barrows in Bohemia (Czech Republic)

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT Neolithic long barrows are among the earliest monumental structures in Europe, yet in many parts of Central Europe their surface expression has been largely erased by long‐term agricultural activity. This study evaluates the potential of integrated remote sensing approaches for identifying and contextualizing long barrows and associated ...
Petr Krištuf   +5 more
wiley   +1 more source

Econometric Support of a Mass Valuation Process

open access: yesFolia Oeconomica Stetinensia, 2020
Research background: The issues undertaken in the paper include the specification of an econometric model in real estate mass appraisal. Advantages and disadvantages of using econometric models in real estate mass appraisal are discussed.
Doszyń Mariusz
doaj   +1 more source

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