Results 11 to 20 of about 225,850 (180)
Plant Methods, 2022 Background Corn seeds have a high susceptibility to mechanical damage due to their large size and mass. The main purpose of this study was to evaluate the effects of the cushion box and closed let-down ladder usage in minimizing the negative influence of
Reza Shahbazi, Feizollah Shahbazi
doaj +1 more source
Underlying causal factors associated with construction worker fatalities involving stepladders
Construction Economics and Building, 2013 Stepladders are frequently utilized on construction projects as a means of access to elevation. Stepladder heights commonly range from 4 feet (1.2 m) to 14 feet (4.3 m). Since these heights are not extreme, there is a common misperception that stepladder
Aneurin Thomas James Grant +1 more
doaj +3 more sources
Radola Gajda and Czechs. In the history of counterrevolution and Russian Civil War [PDF]
Омский научный вестник: Серия "Общество. История. Современность", 2018 The result of the war and revolution are not only changes in social and economic way of life, the concept of morality. They also cause unexpected and rapid career growth.
S. V. Novikov
doaj +1 more source
Theory Without Measurement or Some Finishing Touches on The Creative Portrait of Douglass North
Журнал институциональных исследований, 2021 The article examines some of the key features of the scientific work of Douglass North. It is argued that the popular image of North as an adherent of this or that school of economic thought is not highly relevant.
Alexander Maltsev, Natalia Rozinskaya
doaj +1 more source
Movement and Protection for Random Shape Rockfalls in Steeply Dipping Coal Seams
Advances in Civil Engineering, 2021 In view of the randomness of rockfalls shape and irregularity of the bottom floor of working face in steeply dipping coal seams (SDCS), it is difficult to accurately simulate rockfall movement, and it is consequently unable to effectively protect against
Ming Liu, Jie Chen
doaj +1 more source
Brazilian Archives of Biology and Technology, 2004 The specific selection of a weir and orifice type experimental fish ladder in the dam of the Itaipu Reservoir (Paraná River) was evaluated by samplings in the river downstream and at two points along the ladder (at heights of 10 m and 27 m) during 28 ...
Domingo Rodriguez Fernandez +2 more
doaj +1 more source
On Ladder Height Distributions of General Risk Processes
The Annals of Applied Probability, 1993 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Miyazawa, Masakiyo, Schmidt, Volker
openaire +2 more sources
Falls from ladders: age matters more than height [PDF]
Journal of Surgical Research, 2014 Falls from ladders account for a significant number of hospital visits. However, the epidemiology, injury pattern, and how age affects such falls are poorly described in the literature.Patients ≥18 y who suffered falls from ladders over a 5½-y period were identified in our trauma registry.
Jorge, Con +7 more
openaire +2 more sources
Work-related falls from ladders – a follow-back study of US emergency department cases
Scandinavian Journal of Work, Environment & Health, 2011 OBJECTIVES: Ladder falls comprise 16% of all US workplace fall-related fatalities, and ladder use may be particularly hazardous among older workers.
David A Lombardi +5 more
doaj +1 more source
Frontiers in Psychology, 2019 ObjectiveExposure based large-group one-session treatments (LG-OSTs) proved feasible in different situational fears and showed promising short- and long-term outcomes. Based on prior LG-OST protocols we explored feasibility and effectiveness of an LG-OST
André Wannemueller +8 more
doaj +1 more source