Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Christos Gallis"'
Autor:
Christos Gallis
Publikováno v:
Croatian Journal of Forest Engineering, Vol 34, Iss 1, Pp 103-112 (2013)
This paper presents and discusses a selective review of the current work/rest schedule bibliography, and provides a theoretical model to be used to create work-rest schedules for forest workers. Forest machine and manual motor tool operators expose t
Externí odkaz:
https://doaj.org/article/03d86d1e60474ccc8445f5e1ffb85a33
Autor:
Christos Gallis, Gavriil Spyroglou
Publikováno v:
Croatian Journal of Forest Engineering, Vol 33, Iss 1, Pp 115-123 (2012)
Time studies of harvesting and skidding tree-length logs in Aleppo pine (Pinus halepensis L.) natural coastal forests of Chalkidiki area in northern Greece were carried out to formulate linear regression models and to evaluate productivity. The harve
Externí odkaz:
https://doaj.org/article/e77acd18cdc943d6ae3ace2119ff1a60
Forests have diverse values and functions that produce not only material products, but also non-material services. The health functions provided by forests have been used for a very long time, but they have only been emphasized in many fields of soci
Autor:
Ottó Kolonics, Kyriaki Giagli, Katalin Halász, Dimitrios Koutsianitis, Christos Gallis, Dimitrios Tsalagkas, Constantina Mitani, Levente Csóka
Publikováno v:
Ultrasonics Sonochemistry. 23:148-155
Agricultural and forest residues obtained after harvesting are promising renewable sources, suitable as a source of pulp for cellulose nanocrystal manufacturing. Cavitation-assisted softening of the lignin–carbohydrate matrix offers sample opportun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b4399f91520b78fd53d470faa73fb5c
https://doi.org/10.1016/j.ultsonch.2014.10.014
https://doi.org/10.1016/j.ultsonch.2014.10.014
Publikováno v:
Forest Products Journal. 61:297-301
The goal of this study was to develop model equations to predict the production of special posts from aleppo pine (Pinus halepensis Mill.) deresinated trees. Resin tapping causes some changes in the wood structure around the applied tapped area as a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66c4d1b26519554f9edd9f6979b15f40
https://doi.org/10.13073/0015-7473-61.4.297
https://doi.org/10.13073/0015-7473-61.4.297
Autor:
Panayota Panagopoulou, Christos Gallis
Publikováno v:
Nutrition Research. 27:321-326
In heavy work such as forest work, nutrient demand and energy expenditure are high. Therefore, adequate nutrient and energy intake of forest workers is of paramount importance. The objective of this cross-sectional study was to investigate the daily
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8bfd9816b7f59edaef739bdd191b0334
https://doi.org/10.1016/j.nutres.2007.04.005
https://doi.org/10.1016/j.nutres.2007.04.005
Autor:
Christos Gallis
Publikováno v:
International Journal of Industrial Ergonomics. 36:731-736
The primary aims of the present study were to (a) identify and describe the prevalence of muscoloskeletal symptoms among forest workers in Greece using the Nordic Standardized questionnaire and (b) to recommend preventive practical actions. Seventy-e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bdb61e57d0a0231e5f39cdb7e45f3d9
https://doi.org/10.1016/j.ergon.2006.05.007
https://doi.org/10.1016/j.ergon.2006.05.007
Autor:
Kjell Nilsson, Marcus Sangster, Christos Gallis, Terry Hartig, Sjerp de Vries, Klaus Seeland, Jasper Schipperijn
The link between modern lifestyles and increasing levels of chronic heart disease, obesity, stress and poor mental health is a concern across the world. The cost of dealing with these conditions places a large burden on national public health budgets
Autor:
Terry Hartig, Marcus Sangster, Christos Gallis, Klaus Seeland, Jasper Schipperijn, Kjell Nilsson, Sjerp de Vries
Publikováno v:
Nilsson, K, Sangster, M, Gallis, C, Hartig, T, De Vries, S, Seeland, K & Schipperijn, J (eds) 2011, Forests, Trees and Human Health . Springer Science+Business Media . https://doi.org/10.1007/978-90-481-9806-1
Forests, Trees and Human Health
Forests, Trees and Human Health
The link between modern lifestyles and increasing levels of chronic heart disease, obesity, stress and poor mental health is a concern across the world. The cost of dealing with these conditions places a large burden on national public health budgets
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b272a351d254fdb862076424a83685b
https://research.wur.nl/en/publications/forests-trees-and-human-health
https://research.wur.nl/en/publications/forests-trees-and-human-health
Autor:
Christos Gallis, Bjarne Holmbom, Joseph A. Buhagiar, Tytti Sarjala, Vesa Virtanen, Alexandros Katalanos, Mariella Di Stefano, Paraskevi Moutsatsou
Publikováno v:
Forests, Trees and Human Health ISBN: 9789048198054
Forests are a rich renewable source of health-promoting and medicinal products. Not only the trees but also berries, nuts and mushrooms in forests contain a multitude of natural bioactive compounds which can be used in health-promoting products a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5dae6509660ae8672c3551da5d2d7c9f
https://doi.org/10.1007/978-90-481-9806-1_3
https://doi.org/10.1007/978-90-481-9806-1_3