Results 81 to 90 of about 158,479 (276)

Cooperation of Croatian forestry science and practice in development of forest engineering sector

open access: yes, 2012
The paper deals with this present condition in forest management in the Republic of Croatia with a special reference to forests managed by a company "Croatian Forests" Ltd. Zagreb, to aims, tasks and method of state-owned forest management, to condition and previous range of numbers of significant mechanised devices of forest harvesting.
Tomašić, Željko   +2 more
openaire   +1 more source

Synergistic Effects of Low-Loading Cellulose Nanocrystals on the Mechanical, Morphological, Thermal, and Structural Properties of Epoxy Resins

open access: yesAdvances in Polymer Technology
Epoxy resins have attracted considerable attention as versatile adhesives due to their structural stability, chemical inertness, and excellent resistance to oxidation.
Deniz Aydemir   +5 more
doaj   +1 more source

Fuzzy simulation of forest road surface parameters [PDF]

open access: yes, 2019
The problem of construction of forest roads with the use of local low-strength substandard materials and industrial waste is considered. To solve the problem, the primary task is to develop a method for estimating the parameters of road surfaces taking ...
Kovalev, R. N.   +2 more
core  

Smart Face Masks as Wearable Respiratory Sensors: A Review of Sensor Technologies, Materials, and Future Directions

open access: yesAdvanced Healthcare Materials, EarlyView.
This review highlights recent advances in smart face masks that actively monitor breathing. By integrating humidity, gas, temperature, pressure, strain, and triboelectric sensors, these masks track key respiratory parameters in real time. The article summarizes sensor mechanisms, compares performance across studies, and discusses challenges and future ...
Negin Faramarzi   +7 more
wiley   +1 more source

Unveiling the Role of Curvature in Carbon for Improved Energy Release of Ammonium Perchlorate

open access: yesAdvanced Materials, EarlyView.
High‐curvature carbon materials identified via machine learning and simulation can enhance the heat release and combustion performance of ammonium perchlorate. ABSTRACT The catalytic role of carbon curvature in the thermal decomposition of ammonium perchlorate (AP) remains largely unexplored. To address this gap, this study employs machine learning and
Dan Liu   +8 more
wiley   +1 more source

Percepţii ale inginerilor silvici asupra vulnerabilităţilor şi riscurilor ecosistemelor forestiere în contextul schimbărilor climatice [Perceptions of forestry engineers on vulnerabilities and risks of forest ecosystems to climate change]

open access: yesBucovina Forestieră, 2014
A growing recent literature argues that the adaptation to the climate change depends on the perceptions that the stakeholders have on potential effects of the climate change and the possibilities to counteract these effects. This study focuses on forestry engineers’ perceptions on climate changes and adapting measures.
Mihaela Mutu   +5 more
openaire   +1 more source

Fir (Abies spp.) stand biomass additive model for Eurasia sensitive to winter temperature and annual precipitation [PDF]

open access: yes, 2019
Climate change, especially modified courses of temperature and precipitation, has a significant impact on forest functioning and productivity. Moreover, some alterations in tree biomass allocation (e.g.
Chasovskikh, V. P.   +5 more
core  

Mesoporous Silica Nanoparticles in Biomedicine: Advances and Prospects

open access: yesAdvanced Materials, EarlyView.
Mesoporous silica nanoparticles offer unique properties like high surface area, tunable pores, and functionalization. They excel in drug delivery, tissue engineering, and stimuli‐responsive therapies, enabling targeted and controlled treatments. With roles in cancer therapy and diagnostics, their clinical translation requires addressing challenges in ...
Miguel Manzano, María Vallet‐Regí
wiley   +1 more source

Curriculum Vitae of Prof. Dr. Ahmet Hızal

open access: yesForestist, 2011
Prof. Dr. Ahmet Hızal was born in Düzce on first of January 1, 1946 and died in a car accident on June 8, 2010. He was the Department head of Forest Engineering, Faculty of Forestry, Istanbul University.
Süleyman Özhan
doaj   +1 more source

Restoration of Lake Hakanoa: Results of model simulations [PDF]

open access: yes, 2011
This report was requested by Waikato District Council. It covers the lake water quality of, and possible restoration scenarios for, Lake Hakanoa a riverine lake situated in Huntly. The lake is used as a recreational resource by the community. In the past
Hamilton, David P.   +4 more
core   +1 more source

Home - About - Disclaimer - Privacy