Results 51 to 60 of about 1,649,065 (348)
Identification of Poplar clones, using morphological markers [PDF]
تحقیقات جنگل و صنوبر ایران, 2004 Identification of Poplar clones is necessary, Particularly at early stage of growth, to demonstrate their similarity and diversity in selection process. Identification and selection of poplar clones was carried out using morphological attributes after a ...
Farhad Assadi +3 more
doaj
Journal of Agricultural Engineering, 2015 In recent years the use of photovoltaic panels as cover materials for greenhouses developed a great interest due to the state’s incentives obtainable by such applications. Shading caused by these elements inside the structure appears to be often too much
Alvaro Marucci +4 more
doaj +1 more source
Environmental Degradation and the Legal Imperatives of Improvement: Forest Policy in Western Australia from European Settlement to 1918 [PDF]
, 2019 The Australian forests have experienced deforestation since European settlement in 1788. According to Bradshaw, Australia has lost nearly 40% of its forests and the remaining forest is highly fragmented and degraded.
Charlton, Guy, Napper, Ricardo
core +1 more source
F1000Research, 2016 Forest dynamics encompass changes in stand structure, species composition, and species interactions with disturbance and environment over a range of spatial and temporal scales. For convenience, spatial scale is defined as individual tree, neighborhood, stand, and landscape.
openaire +2 more sources
Tumor mutational burden as a determinant of metastatic dissemination patterns
Molecular Oncology, EarlyView.This study performed a comprehensive analysis of genomic data to elucidate whether metastasis in certain organs share genetic characteristics regardless of cancer type. No robust mutational patterns were identified across different metastatic locations and cancer types.
Eduardo Candeal +4 more
wiley +1 more source
Study of adaptability and growth of different Poplar and Paulownia clones in the mountainous region of northern Iran (Rostam-Abad, Guilan province) [PDF]
تحقیقات جنگل و صنوبر ایران, 2014 In order to rehabilitate the degraded mountainous forests (in particular those located in the vicinity of villages), the appropriate fast-growing tree species can be used.
Alireza Modir Rahmati +3 more
doaj +1 more source
Are we using the most appropriate methodologies to assess the sensitivity of rainforest biodiversity to habitat disturbance? [PDF]
, 2018 Accurately assessing how biodiversity responds in the Anthropocene is vital. To do so, a number of indicator taxa are commonly used to monitor human-impacted forests and the subsequent recovery of their biodiversity.
Braunholtz, L. +3 more
core +1 more source
Correlation of the differential expression of PIK3R1 and its spliced variant, p55α, in pan‐cancer
Molecular Oncology, EarlyView.PIK3R1 undergoes alternative splicing to generate the isoforms, p85α and p55α. By combining large patient datasets with laboratory experiments, we show that PIK3R1 spliced variants shape cancer behavior. While tumors lose the protective p85α isoform, p55α is overexpressed, changes linked to poorer survival and more pronounced in African American ...
Ishita Gupta +10 more
wiley +1 more source
Pastoralism, 2018 There is limited knowledge about the traditional tsamdro management practice, particularly the building of walls and fences by the pastoral nomads of Merak and Sakteng.
Sonam Wangdi, Nawang Norbu
doaj +1 more source
Fingerprinting the impacts of global change on tropical forests [PDF]
, 2004 Recent observations of widespread changes in mature tropical forests such as increasing tree growth, recruitment and mortality rates and increasing above-ground biomass suggest that 'global change' agents may be causing predictable changes in tropical ...
Lewis, S.L., Malhi, Y., Phillips, O.L.
core +1 more source