Results 61 to 70 of about 30,854 (265)
Modeled Subsidence of Permafrost Terrain 2025–2050: North‐Central Alaska
Permafrost and Periglacial Processes, EarlyView.ABSTRACT A large fraction of the Alaska terrain is underlain by regolith that contains excess ice (ice that in volume exceeds the natural pore space). Possible loss of excess ice would lead to ground subsidence, which in turn would disturb and destabilize the ground surface.
Jaakko Putkonen +8 more
wiley +1 more source
Two "Fires" of Leadership: Is it Possible to Listen and Lead Parish Cultural Change?
Journal of Moral TheologyPope Francis has claimed that “we are living through a change of epoch, the deepest level of which is cultural.” “A change of epoch” entails much change in Catholic parishes especially across the Western world. Change can be chosen or unchosen.
Hannah Vaughan-Spruce
doaj +1 more source
Plant Protection Science, 2020 Pityogenes chalcographus (Linnaeus, 1758) is a significant pest of young spruce stands up to the age of about 20 years. Predation can be a significant part of decreasing its population density.
Petr Zahradník, Marie Zahradníková
doaj +1 more source
Permafrost and Periglacial Processes, EarlyView.ABSTRACT Due to its subsurface nature, permafrost cannot be directly observed with the naked eye or optical remote sensing. Consequently, accurately describing its distribution and thermal state is challenging. This is especially true in vast, remote environments, where obtaining comprehensive field data is demanding or improbable.
Ria Nicholson +5 more
wiley +1 more source
Pembrolizumab-induced vasculitis demonstrated by FDG-PET/CT
Radiology Case ReportsA 76-year-old man with a history of malignant pleural mesothelioma treated with pembrolizumab underwent FDG-PET/CT for restaging. The images demonstrated FDG uptake overlying the right hepatic and splenic artery, which were new from the previous FDG-PET ...
Tuan Vu, BS +4 more
doaj +1 more source
Photo Interpretation of Spruce Beetle-Attacked Spruce
Canadian Journal of Remote Sensing, 1985 RESUMEL'objectif de la presente communication est de presenter les resultats d'une etude visant a detecter les attaques du coleoptere de l'epinette a l'aide de photos infrarouge couleur (CIR) et de comparer les resultats avec des donnees recueillies au sol.
openaire +1 more source
Internal Structure, Kinematics, and Prehistory of Frozen Debris Lobe‐A (FDL‐A), Brooks Range, Alaska
Permafrost and Periglacial Processes, EarlyView.ABSTRACT Frozen Debris Lobe‐A (FDL‐A)—one of hundreds of FDLs in the Brooks Range of northern Alaska—is a slow‐moving landslide in permafrost that has been the subject of research since 2008 due to its close proximity to the Dalton Highway. Here, we synthesize more than a decade's worth of climate and surface measurements of monitored FDLs, and the ...
Margaret M. Darrow +2 more
wiley +1 more source
High-Titer Methane from Organosolv-Pretreated Spruce and Birch
Energies, 2017 The negative impact of fossil fuels and the increased demand for renewable energy sources has led to the use of novel raw material sources. Lignocellulosic biomass could serve as a possible raw material for anaerobic digestion and production of biogas ...
Leonidas Matsakas +4 more
doaj +1 more source
PLANTS, PEOPLE, PLANET, EarlyView.Rising temperatures and wetter conditions in the Midcontinent of North America are influencing climate responses in trees. Dendroclimatological analyses of four exotic deciduous conifer species from Secrest Arboretum, Northeast Ohio help identify past, present and future climate‐tree interactions.
Gregory Wiles +6 more
wiley +1 more source
Resin canals in spruce (Picea abis /L./ Karst.) with the occurrence of reaction wood
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2005 The paper was aimed at the determination of variability of horizontal resin canal dimension in spruce wood in relation to the position in a spruce stem.
Vladimír Gryc, Petr Horáček
doaj +1 more source