Results 61 to 70 of about 720,445 (294)

THE SUPERNUMERARY POLLEN-GRAINS OF FUCHSIA

open access: yesAnnals of Botany, 1907
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +3 more sources

Studies on the effects of salinity and heavy metals on the sporophytic & gametophytic generations of Arabidopsis thaliana (L.) heynh [PDF]

open access: yes, 1994
The aim of this research was to study the effects of Salinity & Heavy Metals on the Sporophyte & Gametophyte generations of Arabidopsis thaliana.
Rind Baloch, Ali Hassan
core  

Bite force estimates and morphological correlations of jaw muscles in parrots

open access: yesThe Anatomical Record, EarlyView.
Abstract Parrots (Order: Psittaciformes) are renowned for their high bite force (BF) and morphological correlates thereof, including a highly mobile skull and two unique mandibular adductor muscles—m. pseudomasseter and m. ethmomandibularis, with the former being hypothesized to increase force output.
Ana Carolina L. Faillace   +3 more
wiley   +1 more source

The Digital‐Sustainability Disconnect: A Test of Strategic Alignment in the Circular Economy Transition

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT This study challenges the common assumption that digital and sustainability transformations are naturally synergistic. Integrating signaling theory and the dynamic capability view, we argue that for many firms, particularly traditional SMEs, these initiatives are pursued on separate, unaligned strategic tracks, creating a “signaling‐substance ...
Nicolas Depetris‐Chauvin   +2 more
wiley   +1 more source

Towards a Biodiversity Positive Business Strategy: The MCRV (Monitoring, Conserving, Restoring, Valorizing) Framework

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT Despite mounting regulatory pressure and growing scientific consensus on biodiversity loss, most corporate action remains reactive, fragmented, and strategically peripheral. Existing frameworks address what firms should report rather than how they can build the organizational capabilities required to act strategically.
Jacopo Cricchio   +4 more
wiley   +1 more source

Comparative pollen morphology of Calycanthaceae for their taxonomic implication

open access: yesEuropean Journal of Biological Research, 2020
The pollen morphology of four species of Calycanthaceae is described based on the observation of scanning electron microscopy and light microscopy. All pollens are monad, large grain category. The pollen grain was elliptic with disulcate.
Niroj Paudel, Kweon Heo
doaj  

Pollen grain surface in Vaccinium myrtillus as seen in scanning electron microscopy

open access: yesActa Societatis Botanicorum Poloniae, 2014
Pollen grain surface of Vaccinium myrtillus L. was analyzed by scanning electron microscopy. Pollen grains remain in tetrahedral tetrads. Grain surface is verrucose, consisting of thick, irregularly shaped muri, surrounding small, round or oval lumina ...
Józef Kocoń   +2 more
doaj   +1 more source

Pollen, Titanium content (XRF), and grain-size data from core STP18-03 (Miryang area, Korean Peninsula)

open access: yes, 2020
This file includes pollen content, Titatnium (XRF), and grain-size data from the STP18-03 core obtained from the Miryang region in the Korean ...
Choi, Jieun   +6 more
core   +1 more source

‘What is the project?’: A fine‐grained study of some key challenges to interdisciplinary teaching and learning in the humanities

open access: yesThe Curriculum Journal, EarlyView.
AbstractInterdisciplinary teaching and learning in the humanities (Humanities ITL) has gained prominence in recent decades. Yet to date, empirical research has largely emphasised its benefits and affordances, with far fewer studies examining the challenges it poses.
Etan Cohen
wiley   +1 more source

Soil Application of Zinc Fertilizer Increases Maize Yield by Enhancing the Kernel Number and Kernel Weight of Inferior Grains

open access: yesFrontiers in Plant Science, 2020
Improving the development of inferior grains is important for increasing maize yield under high-density conditions. However, the effect of micronutrients, especially zinc (Zn), on the development of inferior grains and maize yield under field conditions ...
Dun-Yi Liu   +6 more
doaj   +1 more source

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