Results 131 to 140 of about 384,759 (294)

Mortoniodendron apetalum: Zamora, N.A.

open access: green, 2020
IUCN
openalex   +1 more source

Products and countable dense homogeneity [PDF]

open access: yes, 2014
Building on work of Baldwin and Beaudoin, assuming Martin's Axiom, we construct a zero-dimensional separable metrizable space $X$ such that $X$ is countable dense homogeneous while $X^2$ is not. It follows from results of Hru\v{s}\'ak and Zamora Avil\'es
Medini, Andrea
core  

Vacuum instability by a chromoelectric field in 2 + 1-dimensions

open access: yes, 2013
The problem of vacuum instability and creation of pairs by external fields SU(2) is studied. The effective mass operator has complex eigenvalues implying decay and pair creation.
Loewe, M., Marquez, F., Zamora, R.
core   +1 more source

Ingestion of Alexandrium pacificum Cysts by a Deposit Feeder: An Option for Ecosystem‐Based Approach Benefiting Aquaculture and Coastal Communities?

open access: yesNew Zealand Journal of Marine and Freshwater Research, Volume 60, Issue 1, March 2026.
Harmful algal blooms caused by the paralytic shellfish toxin‐producing species Alexandrium pacificum have increased in recent years in one of the most important aquaculture regions of New Zealand, the Marlborough Sounds. Reoccurring blooms have created large cysts beds in the sediments throughout the sounds. In this region, large populations of the sea
Leonardo N. Zamora   +6 more
wiley   +1 more source

Formulation of detailed consumables management models for the development (preoperational) period of advanced space transportation system. Volume 4: Flight data file contents [PDF]

open access: yes
The contents of the Flight Data File which constitute the data required by and the data generated by the Mission Planning Processor are presented for the construction of the timeline and the determination of the consumables requirements of a given ...
Zamora, M. A.
core   +1 more source

Harder-Narasimhan filtration for rank 2 tensors and stable coverings [PDF]

open access: yes, 2014
We construct a Harder-Narasimhan filtration for rank $2$ tensors, where there does not exist any such notion a priori, as coming from a GIT notion of maximal unstability.
Zamora, Alfonso
core  

The Long and Winding Road: Policy Frictions and the Governance of Ride‐Hailing Platforms in Latin America

open access: yesLatin American Policy, Volume 17, Issue 1, March 2026.
ABSTRACT The rise of ride‐hailing platforms has profoundly transformed urban mobility in Latin America over the past decade. Transportation Network Companies such as Uber, DiDi, Cabify, InDrive, and others operating in the region have affected transportation patterns and intensified debates around labor relations, algorithmic management, regulatory ...
Ronald Sáenz‐Leandro
wiley   +1 more source

Costa Rica: The Next Stage-Reform without Volatility. A Report [PDF]

open access: yes
This study assesses macroeconomic volatility in Costa Rica, based largely on politically weak governments` inability or unwillingness to effect key reforms.
Rodrigo Bolaños Zamora
core  

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