Results 1 to 10 of about 695,940 (293)

Correction to: The impact of long dry periods on the aboveground biomass in a tropical forest: 20 years of monitoring

open access: yesCarbon Balance and Management, 2020
An amendment to this paper has been published and can be accessed via the original article.
Milton Serpa de Meira Junior   +5 more
doaj   +1 more source

Recent developments in forest traffic way construction in Slovenia

open access: yesCroatian Journal of Forest Engineering, 2007
After a decade of regression in forest engineering a distinct increase in skidding trail construction and intentional revival of road constructions in state forests have occurred since the year 2000.
Robert Robek, Jaka Klun
doaj  

The Road to Resistance in Forest Trees

open access: yesFrontiers in Plant Science, 2019
In recent years, forests have been exposed to an unprecedented rise in pests and pathogens. This, coupled with the added challenge of climate change, renders forest plantation stock vulnerable to attack and severely limits productivity.
Sanushka Naidoo   +4 more
doaj   +1 more source

Observations on different post-fire bio-engineering interventions and vegetation response in a Pinus canariensis C. Sm. forest

open access: yesAnnals of Silvicultural Research, 2020
On the Canary Islands, during the 2007 (30 July - 2 August) wildfire, about 18.000 hectares of forest were destroyed. After the event, to avoid erosion, a series of mixed check dams (wooden elements and stones with a core filled with forest residues ...
Raffaella Lovreglio   +6 more
doaj   +1 more source

Modeling student pathways in a physics bachelor's degree program

open access: yes, 2019
Physics education research has used quantitative modeling techniques to explore learning, affect, and other aspects of physics education. However, these studies have rarely examined the predictive output of the models, instead focusing on the inferences ...
Aiken, John M.   +2 more
core   +1 more source

Assessing the Condition of Forest Roads in Neka and Behshahr Counties after Five Years of the Logging Ban [PDF]

open access: yesپژوهشنامه مدیریت حوزه آبخیز
Extended Abstract Background: Forest roads serve as essential communication links to forested areas, playing a pivotal role in a wide range of forestry activities. These roads not only facilitate access to forest resources for exploitation, conservation,
Majid Lotfalian   +5 more
doaj  

The impact of long dry periods on the aboveground biomass in a tropical forests: 20 years of monitoring

open access: yesCarbon Balance and Management, 2020
Background Long-term studies of community and population dynamics indicate that abrupt disturbances often catalyse changes in vegetation and carbon stocks. These disturbances include the opening of clearings, rainfall seasonality, and drought, as well as
Milton Serpa de Meira Junior   +5 more
doaj   +1 more source

Model Klasifikasi IPK Mahasiswa Menggunakan Algoritma Decision Tree dan Random Forest Berbasis Feature Engineering

open access: yesTechno.Com
Indeks Prestasi Kumulatif (IPK) merupakan indikator utama dalam menilai keberhasilan akademik mahasiswa. Berbagai faktor, termasuk kesehatan mental dan fisik, berkontribusi terhadap pencapaian ini.
Muhammad Aditya Firman   +4 more
doaj   +1 more source

Small Gains in Wood Recovery Rate when Disobeying the Recommended Motor-Manual Tree Felling Procedures: Another Reason to Use the Proper Technical Prescriptions

open access: yesBioResources, 2014
An efficient wood harvesting activity aims to fully recover wood as a measure to increase the profit, but safety prescriptions should be obeyed each time when harvesting operations are performed.
Stelian Alexandru Borz   +2 more
doaj   +1 more source

Land-Use Change and Carbon Sinks [PDF]

open access: yes
When and if the United States chooses to implement a greenhouse gas reduction program, it will be necessary to decide whether carbon sequestration policies — such as those that promote forestation and discourage deforestation — should be part of the ...
Lubowski, Ruben   +2 more
core  

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