Results 111 to 120 of about 47,925,041 (381)

Effect of present technology on airship capabilities [PDF]

open access: yes, 1975
The effect is presented of updating past airship designs using current materials and propulsion systems to determine new airship performance and productivity capabilities.
Madden, R. T.
core   +1 more source

Too Soon to Tell? Land Reform in Zimbabwe Too Soon to Tell? Die Landreform in Zimbabwe

open access: yesAfrica Spectrum, 2011
Review Article: Ian Scoones, Nelson Marongwe, Blasio Mavedzenge, Jacob Mahenehene, Felix Murimbarimba and Crispen Sukume (2010), Zimbabwe’s Land Reform: Myths and Realities, London: James Currey, ISBN 978-1-84701-024-7; Harare: Weaver Press, ISBN 978-1 ...
Roger Southall
doaj  

ASSESSMENT OF THE PRESENT LEVEL OF THE MAIN COMPOUNDS OF POLLUTANT EMISSIONS FROM INLAND WATERWAY TRANSPORT SYSTEM IN THE DANUBE REGION WETLANDS-GREEN DANUBE

open access: diamond, 2021
Iuliana-Mihaela Tudor   +18 more
openalex   +1 more source

DELP Treatment on Vision and Retinal Microcirculation in Patients With Acute Ischemic Stroke: Report of Five Cases and Literature Review

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background The delipid extracorporeal lipoprotein filter from plasma (DELP) treatment can effectively reduce blood lipid, increase blood flow, and improve neurological deficits in patients with acute ischemic stroke (AIS). However, its effect on vision and retinal microcirculation in stroke patients has never been reported.
Ning Li   +9 more
wiley   +1 more source

Remote sensing for oceanography: Past, present, future [PDF]

open access: yes, 1984
Oceanic dynamics was traditionally investigated by sampling from instruments in situ, yielding quantitative measurements that are intermittent in both space and time; the ocean is undersampled.
Mcgoldrick, L. F.
core   +1 more source

Color Transparency: past, present and future

open access: yes, 2012
We review a unique prediction of Quantum Chromo Dynamics, called color transparency (CT), where the final (and/or initial) state interactions of hadrons with the nuclear medium must vanish for exclusive processes at high momentum transfers.
Dutta, D., Hafidi, K., Strikman, M.
core   +1 more source

Notes on Land-based Conflicts in Kenya’s Arid Areas Anmerkungen zu Landkonflikten in den kenianischen Trockengebieten

open access: yesAfrica Spectrum, 2011
Contribution to the Debate on Property and Land Rights in Africa Spectrum.Beitrag zur "Debate on Property and Land Rights" in Africa Spectrum.
Clemens Greiner   +2 more
doaj  

A Comparative Study of Cerebral Oxygenation During Exercise in Hemodialysis and Peritoneal Dialysis Patients

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Cognitive impairment and exercise intolerance are common in dialysis patients. Cerebral perfusion and oxygenation play a major role in both cognitive function and exercise execution; HD session per se aggravates cerebral ischemia in this population. This study aimed to compare cerebral oxygenation and perfusion at rest and in mild
Marieta P. Theodorakopoulou   +10 more
wiley   +1 more source

Reactor Neutrino Experiments: Present and Future

open access: yes, 2017
Reactor neutrinos have been an important tool for both discovery and precision measurement in the history of neutrino studies. Since the first generation of reactor neutrino experiments in the 1950s, the detector technology has been greatly advanced. New
Cao, Jun, Wang, Yi-Fang, Wen, Liang-Jian
core   +1 more source

Review: Morten Jerven, Africa: Why Economists Get It Wrong (2015)

open access: yesAfrica Spectrum, 2015
Review of the monograph: Morten Jerven, Africa: Why Economists Get It Wrong, London: Zed Books, 2015, ISBN 9781783601325, 176 ...
Ute Rietdorf
doaj  

Home - About - Disclaimer - Privacy