Results 121 to 130 of about 616,360 (304)

Sinergisitas Pemerintah Daerah, Polri dan TNI dalam Menanggulangi Kebakaran Hutan dan Lahan di Kabupaten Mempawah Provinsi Kalimantan Barat dalam Kaitannya dengan Peraturan Daerah Provinsi Kalimantan Barat Nomor 6 Tahun 1998 Tentang Pencegahan dan P Enanggulangan Kebakaran Hutan [PDF]

open access: yes, 2017
This thesis discusses the synergy of local government, police and military in handling forest and land fire in Mempawah District of West Kalimantan Province in connection with the West Kalimantan Provincial Regulation No.
GALIH WICAKSONO, SH NPM.A2021151086, JURNAL MAHASISWA S2 HUKUM UNTAN
core  

Utilization of Waste Materials Using the Müller–Kühne Process—A Life Cycle Inventory Study

open access: yesChemie Ingenieur Technik, EarlyView.
This study presents a Life Cycle Inventory of the Müller–Kühne process (MKP), which converts gypsum waste into sulfuric acid and cement clinker. The MKP outperforms conventional cement production regarding material yield, though its specific energy demand is higher. Consequently, potentials for circular gypsum waste utilization are discussed.
Leon Kassner   +4 more
wiley   +1 more source

Exposure and carbon risk for mature and old-growth forests from severe wildfire in the Pacific Northwest, U.S.A.

open access: yesnpj Natural Hazards
Mature and old-growth forests (MOG) provide essential ecosystem services, yet they face increasing threats. Currently, high-intensity, high-severity wildfires are the main driver for loss of MOG on federally managed forests across the United States ...
Bruno A. Aparício   +4 more
doaj   +1 more source

The interaction between temperature and rainfall determines the probability of tropical forest fire occurrence in Hainan Island

open access: yesFrontiers in Forests and Global Change
Severe forest fires have erupted in numerous tropical regions globally, threatening carbon storage in tropical ecosystems, the survival of plant species, and human health.
Xiaohua Chen   +8 more
doaj   +1 more source

Modeling of Tree Growth After Forest Fire in Mount Ciremai National Park, Indonesia [PDF]

open access: yes, 2016
Forest fire is a massive threat towards tropical forest causing various negative impacts to nature and human being. Forest fire often leads to alteration of forest structure and its functions.
Rozak, A. H. (Andes), Setiadi, T. (Tedi)
core  

Predicting solar cell efficiencies using historical data from a manufacturing process

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract The solar cell manufacturing data of a passivated emitter and rear cell solar cell manufacturing plant was studied to assess the effects of tool usage and the processing time spent on each tool on the solar cell efficiency. Since manufacturing processes involve several steps with multiple tools, tracing their quality parameters back to the ...
Sushmita Mittra, Vinay Prasad
wiley   +1 more source

Random forest regression for catalyst performance prediction and validation of tri‐reforming of methane (TRM)

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract Carbon dioxide‐reduced hydrogen can be synthesized through various methods such as dry‐reforming (DRM), steam reforming (SMR), and partial oxidation (POX). Tri‐reforming of methane (TRM) is a promising technology which combines all the above‐mentioned processes for the simultaneous production of hydrogen and syngas with high energy efficiency.
Paulo A. L. de Souza   +3 more
wiley   +1 more source

Charge State Influence on Stability and Isomerism in Dehydrogenated PAHs: Insights from Anthracene, Acridine, and Phenazine

open access: yesChemPhysChem, Volume 26, Issue 6, March 15, 2025.
The ionization of anthracene, acridine, and phenazine has been explored, along with the removal of one and two hydrogen atoms, to provide valuable information for astrochemists and to understand the behavior of the resulting structures and their electronic reorganization. Abstract In this study, we systematically explored the stability and isomerism of
Khaldia Zghida   +3 more
wiley   +1 more source

Real‐time monitoring of tunnel structures using digital twin and artificial intelligence: A short overview

open access: yesDeep Underground Science and Engineering, EarlyView.
How artificial intelligence (AI) and digital twin (DT) technologies are revolutionizing tunnel surveillance, offering proactive maintenance strategies and enhanced safety protocols. It explores AI's analytical power and DT's virtual replicas of infrastructure, emphasizing their role in optimizing maintenance and safety in tunnel management.
Mohammad Afrazi   +4 more
wiley   +1 more source

Weighing Policy Effectiveness Through Recent Forest Fire Status

open access: yesFire
Forest fires pose a great threat to the global ecological environment as well as human life and the safety of property. Formulating effective policies for preventing forest fires is not only a scientific concern but also an urgent need for government ...
Guangming Wu   +7 more
doaj   +1 more source

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