Results 101 to 110 of about 131,803 (223)

Mass-Market Receiver for Static Positioning: Tests and Statistical Analyses [PDF]

open access: yes, 2011
Nowadays, there are several low cost GPS receivers able to provide both pseudorange and carrier phase measurements in the L1band, that allow to have good realtime performances in outdoor condition.
Cina, Alberto, Marucco, G., Piras, Marco
core  

World Englishes and applied linguistics: Theoretical and applied perspectives

open access: yesWorld Englishes, EarlyView.
Abstract This article examines the evolving relationship between world Englishes (WE) and applied linguistics (AL), tracing AL's historical development from its Anglo‐American origins in the mid‐20th century, grounded in “linguistics applied” to its contemporary status as a multidisciplinary field concerned with social justice and equity. It highlights
Kingsley Bolton
wiley   +1 more source

Aerospace medicine and biology. A continuing bibliography with indexes, supplement 186 [PDF]

open access: yes
This bibliography lists 159 reports, articles, and other documents introduced into the NASA Scientific and Technical Information System in October ...

core   +1 more source

Women in space: A review of known physiological adaptations and health perspectives

open access: yesExperimental Physiology, EarlyView.
Abstract Exposure to the spaceflight environment causes adaptations in most human physiological systems, many of which are thought to affect women differently from men. Since only 11.5% of astronauts worldwide have been female, these issues are largely understudied.
Millie Hughes‐Fulford   +4 more
wiley   +1 more source

Loran-C performance assurance assessment program [PDF]

open access: yes
The Federal Aviation Administration (FAA) has accepted the Loran-C navigation system as a supplemental navigation aid for enroute use. Extension of Loran-C utilization to instrument approaches requires establishment of a process by which the current ...
Brooks, N. Kent, Lilley, Robert W.
core   +1 more source

Economic Importance of Air Transport and Airport Activities in Belgium. NBB Working Papers. No. 158, 10 March 2009 [PDF]

open access: yes, 2009
This study is a publication issued by the Microeconomic Analysis service of the National Bank of Belgium, in partnership with the Department of Transport and Regional Economics of the University of Antwerp (UA).
Kupfer, Franziska, Lagneaux, Frédéric.
core  

50% body weight loading reduces stature increases and lumbar disc expansion from 4 h hyper‐buoyancy floatation versus 15 min sitting upright

open access: yesExperimental Physiology, EarlyView.
Abstract Microgravity is associated with stature increases, back pain and post‐flight intervertebral disc (IVD) herniation. This study aims to determine whether 30 s seated 50% body weight (BW) axial loading is comparable to 15 min sitting upright in 1 g upon changes in stature, anterior lumbar IVD height (via ultrasound), passive vertebral stiffness ...
David Marcos‐Lorenzo   +6 more
wiley   +1 more source

Brain strain: Blood flow and metabolism in environmental extremes

open access: yesExperimental Physiology, EarlyView.
Abstract This narrative review compares and contrasts the most commonly encountered environmental stressors on human cerebrovascular functioning. From high altitude and space, extreme apnoea, heat and cold stress, the impact of these stressors on the regulation of cerebral blood flow (CBF) and oxygen metabolism (CMRO2${\mathrm{CM}}{{\mathrm{R}}_ ...
Dario Vrdoljak   +3 more
wiley   +1 more source

Nurses’ Adherence to Double‐Checking: A Systematic Review of Influencing Factors, Improvement Strategies, and Their Effectiveness

open access: yesInternational Nursing Review, Volume 73, Issue 2, June 2026.
ABSTRACT Aim This systematic review aims to systematically (1) synthesize factors of nurses’ adherence to double‐checking, (2) identify and describe strategies used to improve adherence, and (3) assess the reported effectiveness of these strategies. Introduction Medication administration errors are a major cause of adverse events.
Junyu Zhao   +4 more
wiley   +1 more source

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