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Monitoring vegetation dynamics in East Rennell Island World Heritage Site using multi-sensor and multi-temporal remote sensing data
East Rennell World Heritage Site (ERWHS) vegetation cover forest cover dynamic monitoring multi-sources remote sensing data
2024/1/19
East Rennell of Solomon Island is the first natural site under customary law to be inscribed on UNESCO's World Heritage List. Potential threats due to logging, mining and agriculture led to the site b...
Long-Term Soil Fertility and Site Productivity in Stem-Only and Whole-Tree Harvested Stands in Boreal Forest of Quebec (Canada)
forest biomass whole-tree harvesting soil productivity site quality index soil provinces
2023/12/19
Using residual biomass from forest harvesting to produce energy is viewed increasingly as a means to reduce fossil fuel consumption. However, the impact such practices on soil and future site producti...
Productivity of Eucalyptus pellita in Sumatra: Acacia mangium Legacy, Response to Phosphorus, and Site Variables for Guiding Management
Indonesia eucalypt and acacia plantations production multiple rotations conservative-zero-till management phosphorus response soil-stand variables adaptive management
2023/12/18
We report on experimental studies conducted in South Sumatra with interrelated objectives to (i) examine the trends in production covering 30 years, including three rotations of Acacia mangium followe...
Allometric Biomass Models for European Beech and Silver Fir: Testing Approaches to Minimize the Demand for Site-Specific Biomass Observations
biomass Romania site-specific Fagus sylvatica Abies alba Bayesian model mixed effect models
2023/12/11
In this paper, site-specific allometric biomass models were developed for European beech (Fagus sylvatica L.) and silver fir (Abies alba Mill.) to estimate the aboveground biomass in inca virgin?fores...
Site Quality Classification Models of Cunninghamia Lanceolata Plantations Using Rough Set and Random Forest West of Zhejiang Province, China
Cunninghamia lanceolata plantations site quality classification models site quality evaluation rough set random forest
2023/12/1
The site quality evaluation of plantations has consistently been the focus in matching tree species with sites. This paper studied the site quality of Chinese fir (Cunninghamia lanceolata) plantations...
TVEL, part of Russia's state nuclear corporation Rosatom, said that as a result of the UEIP production work, over many years solid radioactive waste had been generated - "used overalls, filters of ven...
After a year-long search, Ultra Safe Nuclear Corporation (USNC) has announced the selection of Gadsden, Alabama, as the location for a USD232 million plant to manufacture, assemble, test, and inspect ...
Remediation works at Mailuu-Suu - the largest uranium legacy site in Kyrgyzstan - are set to begin following the allocation of a grant of EUR23 million (USD25 million) from the Environmental Remediati...
Sellafield AI strategy 'to boost safety and speed up site remediation'（图）
塞拉菲尔德 人工智能 安全性 现场修复
2023/3/31
The UK's Sellafield nuclear facility has unveiled its AI (artificial intelligence) strategy intended to improve efficiency and safety, with the goal that by 2032 "AI will be driving safer, faster and ...
IAEA Team in Uzbekistan Concludes Site and External Events Design (SEED) Review for the Country’s First Nuclear Power Plant（图）
原子能机构 核电厂 场址 外部事件设计评审
2023/3/16
An International Atomic Energy Agency (IAEA) team of experts has concluded a five-day mission to Uzbekistan to review the country’s safety processes for evaluating the site of its first nuclear power ...
When NASA’s 990-pound Dragonfly rotorcraft reaches the Selk crater region – the mission’s target touchdown spot – on Saturn’s moon Titan in 2034, Cornell’s Léa Bonnefoy '15 will have helped to make it...
时间分辨泵浦-探测超快光谱由于其独特的优势（如超高的时间分辨率、费米面以上激发态的观测、相干玻色子激发等），被广泛应用于研究各种凝聚态物理(和其它科学)，包括高温超导、复杂相变、多自由度耦合、相干调控、激光诱导新量子态和隐态等。高压技术通过直接改变晶格常数来调节电子能带结构和自旋特性等，提供了一种独特、干净的调控手段，也成为凝聚态物理(和其它科学领域)研究的重要手段。近年来，在上述丰富而深刻的基础...
A human neutralizing antibody targets the receptor binding site of SARS-CoV-2
Preventive medicine SARS-CoV-2 Viral infection
2020/6/11
An outbreak of the coronavirus disease 2019 (COVID-19)1–3, caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)4 spread globally. Countermeasures are needed to treat and prevent ...
Rocks at asteroid impact site record first day of dinosaur extinction（图）
Rocks asteroid impact site record first day dinosaur extinction
2019/10/18
When the asteroid that wiped out the dinosaurs slammed into the planet, the impact set wildfires, triggered tsunamis and blasted so much sulfur into the atmosphere that it blocked the sun, which cause...
Effects of Mechanical Site Preparation on Microsite Availability and Growth of Planted Black Spruce in Canadian Paludified Forests
mechanical site preparation microsite reforestation productivity competition
2024/3/5
Low productivity caused by paludification in some parts of the closed black spruce (Picea mariana (Mill.) B.S.P) dominated boreal forest threatens the provision of ecosystem services, including wood f...