Results 111 to 120 of about 173,888 (387)

Surveyor lunar touchdown stability study Final report, Jul. 1965 - Jul. 1966 [PDF]

open access: yes
Dynamic analysis and computer simulation of Surveyor lunar landing ...
Alderson, R. G., Wells, D. A.
core   +1 more source

Frailty Exacerbates Disability in Progressive Multiple Sclerosis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background To evaluate frailty in severe progressive multiple sclerosis (PMS) and to investigate the underlying mechanisms. Methods This prospective, cross‐sectional, multicenter study enrolled a late severe PMS group requiring skilled nursing (n = 53) and an age, sex, and disease duration‐matched control PMS group (n = 53).
Taylor R. Wicks   +10 more
wiley   +1 more source

Ancestral Caddo Ceramic Artifacts in the Jesse Martin Glasco Collection from Upshur County, Texas, at the National Museum of Natural History, Smithsonian Institution [PDF]

open access: yes, 2016
Jesse Martin Glasco, or J. M. Glasco, lived in Gilmer in Upshur County, Texas, between the mid- 1840s and 1886. During most of those years he served as Upshur County surveyor and deputy surveyor, as well as deputy county clerk, postmaster, and tax ...
Perttula, Timothy K.
core   +1 more source

Changes in Immune‐Inflammation Status and Acute Ischemic Stroke Prognosis in Prospective Cohort

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Inflammation is a critical risk factor for poor outcomes in cerebral infarction. Prior studies focused primarily on baseline inflammation status, neglecting dynamic longitudinal changes. We try to investigate the association between immune‐inflammation status alterations and stroke prognosis, and evaluated three systemic biomarkers'
Songfang Chen   +11 more
wiley   +1 more source

Risk identification and allocation in underground rail construction joint ventures: contractors’ perspective

open access: yesJournal of Civil Engineering and Management, 2016
International construction joint ventures (ICJVs) have been widely used in large-scale infrastructure projects all over the world. This study aims to investigate the factors affecting adoption of ICJVs for underground rail construc­tion projects, to ...
Bon-Gang Hwang   +2 more
doaj   +1 more source

Space Programs Summary No. 37-51, Volume 1 for the Period March 1 to April 30, 1968. Flight Projects [PDF]

open access: yes
Mariner Mars 1969 project, Surveyor soft landing, and advanced planetary missions ...

core   +1 more source

Fifth Surveyor Soft-Lander Due for Launch [PDF]

open access: yes, 1967
Surveyor E instrumentation, propulsion and control systems, and flight ...

core   +1 more source

Cognitive Status in People With Epilepsy in the Republic of Guinea: A Prospective, Case–Control Study

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective People with epilepsy (PWE) may experience cognitive deficits but fail to undergo formal evaluation. This study compares cognitive status between PWE and healthy controls in the West African Republic of Guinea. Methods A cross‐sectional, case–control study was conducted in sequential recruitment phases (July 2024–July 2025) at Ignace ...
Maya L. Mastick   +14 more
wiley   +1 more source

Computation of torsional vibration modes of Ranger and Surveyor space vehicles [PDF]

open access: yes
Mathematical model for calculating free torsion modes of Atlas Agena Ranger and Atlas Centaur Surveyor ...
Garba, J. A., Gayman, W. H., Wada, B. K.
core   +1 more source

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