Results 131 to 140 of about 42,219 (229)

Comparative Study of the Photoperiodic response of Five Siberian aster, Aster sibiricus, Cultivars

open access: yes, 2008
Muzzy, Jacob. (2008). Comparative Study of the Photoperiodic response of Five Siberian aster, Aster sibiricus, Cultivars.
Muzzy, Jacob
core  

Fracture and Calving Front Evolution: A Case Study of Fimbul Ice Shelf, Antarctica

open access: yesProceedings in Applied Mathematics and Mechanics, Volume 26, Issue 4, December 2026.
ABSTRACT This study combines historical records, satellite remote sensing data, and inverse modelling to investigate crack formation and calving front evolution of the Fimbul Ice Shelf, Antarctica. Historical maps from the 1950s, together with satellite imagery from 1970s–2026, are used to reconstruct calving‐front positions and track the evolution of ...
Angelika Humbert   +9 more
wiley   +1 more source

The Benefits of High Resolution Multispectral TIR Data and Its Impending Loss by NASA After Four Decades

open access: yesPerspectives of Earth and Space Scientists, Volume 7, Issue 1, December 2026.
Abstract NASA has led multispectral (≥3 wavelength bands) thermal infrared (TIR) sensor development from the earliest days of the agency. These data are critical in addressing a wide range of scientific questions and administration priories by measuring both temperature (for wildfire and volcanic eruption monitoring, agricultural plant stress, and ...
M. S. Ramsey   +8 more
wiley   +1 more source

Failure mode and effects analysis of fuel and LPG shortage impacts on hospital operations: a framework for healthcare resilience in conflict-related supply disruptions

open access: yesBMJ Open Quality
Objectives To conduct a proactive failure mode and effects analysis (FMEA) of patient safety risks arising from acute fuel and liquefied petroleum gas (LPG) shortage at a quaternary-care hospital in a modelled geopolitical conflict scenario and to ...
Anup Radhakrishna Warrier, Jyothi Antony
doaj   +1 more source

Hypogammaglobulinemia and periodic fevers – Think of TRNT1 deficiency!

open access: yesPediatric Hematology Oncology Journal, 2021
Rilna Joseph   +5 more
doaj   +1 more source

Alpine aster plant, probably in Olympic National Park, date unknown

open access: yes, 1881
Alpine aster; Aster alpigenus var. alpigenus.
Unknown
core  

Morphological Characteristics of Radical Leaves in the Serpentine Ecotype of Adenophora triphylla var. japonica (Campanulaceae) Revealed by Cultivation Experiments

open access: yesEcological Research, Volume 41, Issue 6, November 2026.
We tested whether the distinctive radical‐leaf morphology of the serpentine ecotype of Adenophora triphylla var. japonica is due to phenotypic plasticity or genetic differentiation. The results suggest that lamina thickening is plastic for water storage, while reduced lamina size and modified petiole traits are genetically fixed adaptations to reduce ...
Masayuki Shiba   +3 more
wiley   +1 more source

Alpine aster flowers, probably in Olympic National Park, date unknown

open access: yes, 1881
Alpine aster; Aster alpigenus var. alpigenus.
Unknown
core  

Leaf Morphological Responses to Serpentine Soils in Shikoku, Japan: A Review of Common Patterns and Developmental Diversity

open access: yesEcological Research, Volume 41, Issue 6, November 2026.
We compared multiple woody and herbaceous plants growing on Japanese serpentine soils to identify common morphological responses. Leaves were generally smaller or thinner, and stomatal traits changed differently between woody and herbaceous species, reflecting low water retention.
Masayuki Shiba   +5 more
wiley   +1 more source

Comparative Morphology of Fruiting Bodies of the Ectomycorrhizal Ammonia Fungus Hebeloma danicum in Serpentine and Neighboring Non‐Serpentine Soils

open access: yesEcological Research, Volume 41, Issue 6, November 2026.
We investigated how fruiting body morphology of the ammonia fungus Hebeloma danicum varies between serpentine and non‐serpentine soils. By comparing pileus and stipe traits across habitats, we found consistent morphological differentiation associated with serpentine environments.
Shiori Harada   +5 more
wiley   +1 more source

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