Results 61 to 70 of about 277,679 (306)

The study of the contamination extent in jewelry used by nursing staff and its relation to some factors in Shahrekord Medical University hospitals [PDF]

open access: yes, 2018
Background and aims: In clinics, nurses spend most of their working shifts « hours with different if they do not follow the general principals of prevention, they will have greater share of transmission of infection to patients and others. Therefore, the
Banitalebi, Majid.   +6 more
core   +1 more source

Optimal pricing using online auction experiments: A P\'olya tree approach

open access: yes, 2012
We show how a retailer can estimate the optimal price of a new product using observed transaction prices from online second-price auction experiments.
George, Edward I., Hui, Sam K.
core   +1 more source

Subsistence harvest for food and pets associated with declining global mammal populations

open access: yesFrontiers in Ecology and the Environment, EarlyView.
Subsistence harvest can have substantial impacts on mammalian biodiversity, yet its effects on the conservation status of mammal species are poorly understood. We analyzed trade and use data in species accounts from the International Union for Conservation of Nature (IUCN) Red List to examine the effects of subsistence harvest on the conservation ...
Jacob E Hill   +2 more
wiley   +1 more source

The Genesis and LA-ICP-MS Zircon Ages of the Omixia Nephrite Deposit, Xinjiang, China

open access: yesYankuang ceshi, 2018
BACKGROUND The Omixia nephrite deposit is located in the middle West Kunlun Orogenic belt. The deposit is hosted in Mg-skarn between granite and magnesian marble.
ZHANG Yong   +6 more
doaj   +1 more source

Macroscale multimodal imaging reveals ancient painting production technology and the vogue in Greco-Roman Egypt. [PDF]

open access: yes, 2017
Macroscale multimodal chemical imaging combining hyperspectral diffuse reflectance (400-2500 nm), luminescence (400-1000 nm), and X-ray fluorescence (XRF, 2 to 25 keV) data, is uniquely equipped for noninvasive characterization of heterogeneous complex ...
Delaney, John K   +3 more
core   +2 more sources

Magnetocardiography combined with machine learning for pulmonary hypertension detection and improved short‐term risk assessment

open access: yesInterdisciplinary Medicine, EarlyView.
Magnetocardiography (MCG) enables non‐invasive mapping of cardiac magnetic fields. In this study, an MCG‐based machine learning model detects pulmonary hypertension with robust performance. Furthermore, MCG features may improve the accuracy of short‐term risk assessment.
Yuankun Qi   +11 more
wiley   +1 more source

Evaluation of Panoramic Acquisition Errors by Predoctoral Dental Students

open access: yesJournal of Dental Education, EarlyView.
Abstract Objectives Panoramic radiography is commonly used in the management of dental‐alveolar pathology. Novice clinicians are prone to technical errors that diminish the diagnostic quality of radiographs. The objective of this study was to analyze technical errors made during panoramic exposures by third‐year (D3) dental students in order to enhance
Zachary B. Featherstone   +2 more
wiley   +1 more source

Predicting the price index for jewelry and jewelry products: 2009 to 2016 [PDF]

open access: yes
It was demonstrated that jewelry and jewelry products price can be predicted at a several year horizon. The prediction consists of three steps. First, we show that the difference between producer price index and the index for jewelry and jewelry products
Kitov, Ivan
core   +1 more source

Turning the Tables: Leveraging Purpose as a Strategic Advantage for SMEs

open access: yesStrategic Change, EarlyView.
ABSTRACT When executed well, purpose can become a transformative force, turning a business into a breakout success. Despite the wave of purpose‐driven businesses in recent years, the concept of purpose remains underdeveloped. Purpose is a core component of business models but is difficult to retrofit into large corporations, which makes it especially ...
Klaus Heine, Glyn Atwal, Sonja Sperber
wiley   +1 more source

The Toreutics of Volga Bulgaria and the Golden Horde Bulgar Ulus: problems of tradition continuity

open access: yesПоволжская археология, 2013
Peculiarities of the 11th-14th-century jewelry and the progress of jewelry-making traditions in the territory of Volga Bulgaria in the pre-Mongol and Golden Horde period are discussed.
Rudenko Konstantin A.
doaj   +1 more source

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