10,857 research outputs found
New York’s School Teachers Say No to the Status Quo! A Chronicle of New York State’s Teachers Union’s (NYSUT) First Contested Election
Other than a scattered mentioning on educational blogs, and a few uninspired national references, the New York State United Teacher’s (NYSUT) April 2014 first contested election in its four decade history did not seem to matter very much. We saw it differently at Cornell’s ILR School. NYSUT is known as a highly efficient, top down, union powerhouse, yet we learned that this election saw school teachers and their local union leaders utilizing their organization’s design and structure for the members’ advantage in a stunning “bottom up” political victory. This surprising outcome is why we decided to research how this occurred and write this report.
Along the way, we met brilliant strategists, courageous political novitiates, remarkable communication specialists, and never-ending tenacity wrapped in purposefulness that ensured school-based leaders their electoral success. In doing so, they joined their insurgent teacher colleagues in Massachusetts, Milwaukee, Chicago, Los Angeles, St. Paul and elsewhere, affirming that school teacher trade unionists can and will respond to the attacks upon them and public education.
The following pages chart why this contested election occurred and how the insurgents proceeded. The information is based primarily upon extensive interviews with rank and file leaders and discussions with former and newly elected leaders. There are also specific references to observations shared by the defeated President, Richard Iannuzzi, who graciously offered his candor in explaining how he saw what was happening to the union and why he acted as he did in the period leading up to his defeat.
This report begins with some brief comments about NYSUT’s history, placement of the election in both a national and New York state context, and an explanation about how NYSUT’s structure had so much to do with the election. The bulk of the writing describes how rank and file forces slowly but molecularly developed into a force able to successfully challenge the president and leadership team of the largest state union in America. Throughout, the detail presented suggests that power wielded by rank and file union members of the teaching profession is the best hope to restore balance to public education in the country. The next few years will tell us whether this “suggestion” is so
Awakening the Giant: The Revitalization of the American Labor Movement
[Excerpt] The key to the contemporary revival of the American labor movement is precisely a renewed mobilization of the rank and file. Based on our combined research and work in labor education and representation, we believe that large numbers of American workers, blue and white-collar, skilled and unskilled, professional, service and manufacturing, union members and non-members, are open and in many cases ready for expanded workplace and union participation. To be sure, mobilization by itself is not enough: also necessary are national union support, innovative and flexible strategies, and coalition building, and we highlight these as well. But expanded rank-and-file participation draws on the central union comparative asset - the membership - and is essential to the success of most other strategies as well.
In this article, we present an overview of union revitalization strategies and three case studies of successful rank-and-file mobilization. Although not typical, these cases illustrate a variety of advanced union strategies in today\u27s context, along with some of the barriers and resistance to be overcome
Learning our way towards a sustainable agri-food system Three cases from Sweden: Stockholm Farmers market, Ramsjö Community Supported Agriculture and Järna Initiative for Local Production
This research is based on case studies of the Stockholm Farmers Market, Ramsjö Community Supported Agriculture, and Järna Initiative for Local Production. These cases are examples of alternative consumerproducer links in the Swedish agri-food system. An adapted SWOT analysis highlights key strengths, weaknesses, opportunities and constraints in each case from the multiple perspectives of producers, consumers, the organization, as well as the environment and society. Diagrams show where learning opportunities exist in the three systems, and how the structure of the consumer-producer link influences learning processes. Implication assessments consider how each link may affect surrounding ecosystems and social aspects of the agri-food system. A framework for assessing a process of development identifies six components that contribute to agri-food system development. Four key issues are discussed in terms of their potential to significantly affect the development of the agri-food system: the length of the food chain linking producers and consumers, the definition of “local”, learning in the system, and what is really being sold – is it food, or values? Critical research questions are highlighted and recommended for future research
Decompositions of factor codes and embeddings between shift spaces with unequal entropies
Given a factor code between sofic shifts X and Y, there is a family of
decompositions of the original code into factor codes such that the entropies
of the intermediate subshifts arising from the decompositions are dense in the
interval from the entropy of Y to that of X. Furthermore, if X is of finite
type, we can choose those intermediate subshifts as shifts of finite type. In
the second part of the paper, given an embedding from a shift space to an
irreducible sofic shift, we characterize the set of the entropies of the
intermediate subshifts arising from the decompositions of the given embedding
into embeddings.Comment: 14pages, 2 figures; v2) minor revision. to appear in Ergodic Theory
Dynamical System
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Host seeking parasitic nematodes use specific odors to assess host resources.
Entomopathogenic nematodes (EPNs) are insect parasites used as biological control agents. Free-living infective juveniles (IJs) of EPNs employ host-seeking behaviors to locate suitable hosts for infection. We found that EPNs can differentiate between naĂŻve and infected hosts, and that host attractiveness changes over time in a species-specific manner. We used solid-phase microextraction and gas chromatography/mass spectrometry to identify volatile chemical cues that may relay information about a potential host's infection status and resource availability. Among the chemicals identified from the headspace of infected hosts, 3-Methyl-2-buten-1-ol (prenol) and 3-Hydroxy-2-butanone (AMC) were selected for further behavioral assays due to their temporal correlation with the behavioral changes of IJs towards the infected hosts. Both compounds were repulsive to IJs of Steinernema glaseri and S. riobrave in a dose-dependent manner when applied on an agar substrate. Furthermore, the repulsive effects of prenol were maintained when co-presented with the uninfected host odors, overriding attraction to uninfected hosts. Prenol was attractive to dauers of some free-living nematodes and insect larvae. These data suggest that host-associated chemical cues may have several implications in EPN biology, not only as signals for avoidance and dispersal of conspecifics, but also as attractants for new potential hosts
Comprehensive Monosynaptic Rabies Virus Mapping of Host Connectivity with Neural Progenitor Grafts after Spinal Cord Injury.
Neural progenitor cells grafted to sites of spinal cord injury have supported electrophysiological and functional recovery in several studies. Mechanisms associated with graft-related improvements in outcome appear dependent on functional synaptic integration of graft and host systems, although the extent and diversity of synaptic integration of grafts with hosts are unknown. Using transgenic mouse spinal neural progenitor cell grafts expressing the TVA and G-protein components of the modified rabies virus system, we initiated monosynaptic tracing strictly from graft neurons placed in sites of cervical spinal cord injury. We find that graft neurons receive synaptic inputs from virtually every known host system that normally innervates the spinal cord, including numerous cortical, brainstem, spinal cord, and dorsal root ganglia inputs. Thus, implanted neural progenitor cells receive an extensive range of host neural inputs to the injury site, potentially enabling functional restoration across multiple systems
Generalized quantum dynamics
We propose a generalization of Heisenberg picture quantum mechanics in which
a Lagrangian and Hamiltonian dynamics is formulated directly for dynamical
systems on a manifold with non--commuting coordinates, which act as operators
on an underlying Hilbert space. This is accomplished by defining the Lagrangian
and Hamiltonian as the real part of a graded total trace over the underlying
Hilbert space, permitting a consistent definition of the first variational
derivative with respect to a general operator--valued coordinate. The
Hamiltonian form of the equations is expressed in terms of a generalized
bracket operation, which is conjectured to obey a Jacobi identity. The
formalism permits the natural implementation of gauge invariance under
operator--valued gauge transformations. When an operator Hamiltonian exists as
well as a total trace Hamiltonian, as is generally the case in complex quantum
mechanics, one can make an operator gauge transformation from the Heisenberg to
the Schr\"odinger picture. When applied to complex quantum mechanical systems
with one bosonic or fermionic degree of freedom, the formalism gives the usual
operator equations of motion, with the canonical commutation relations emerging
as constraints associated with the operator gauge invariance. More generally,
our methods permit the formulation of quaternionic quantum field theories with
operator--valued gauge invariance, in which we conjecture that the operator
constraints act as a generalization of the usual canonical commutators.Comment: 48 pages, IASSNS-HEP-93/3
Analysis of anisotropic flow with Lee-Yang zeroes
We present a new method to extract anisotropic flow in heavy ion collisions
from the genuine correlation among a large number of particles. Anisotropic
flow is obtained from the zeroes in the complex plane of a generating function
of azimuthal correlations, in close analogy with the theory of phase
transitions by Lee and Yang. Flow is first estimated globally, i.e., averaged
over the phase space covered by the detector, and then differentially, as a
function of transverse momentum and rapidity for identified particles. The
corresponding estimates are less biased by nonflow correlations than with any
other method. The practical implementation of the method is rather
straightforward. Furthermore, it automatically takes into account most
corrections due to azimuthal anisotropies in the detector acceptance. The main
limitation of the method is statistical errors, which can be significantly
larger than with the ``standard'' method of flow analysis if the flow and/or
the event multiplicities are too small. In practice, we expect this to be the
most accurate method to analyze directed and elliptic flow in fixed-target
heavy-ion collisions between 100 MeV and 10 GeV per nucleon (at the Darmstadt
SIS synchrotron and the Brookhaven Alternating Gradient Synchrotron), and
elliptic flow at ultrarelativistic energies (at the Brookhaven Relativistic
Heavy Ion Collider, and the forthcoming Large Hadron Collider at CERN).Comment: 32 pages, 7 eps figures, RevTe
Single Pion Production in Neutrino Reactions and Estimates for Charge-Exchange Effects
We calculate single pion production by neutrinos in the resonance region. We
consider both charged and neutral current reactions on free protons and
neutrons. We present differential and total cross sections which can be
compared with experiments. Then we use these results to calculate the spectra
of the emerging pions including the Pauli suppression factor and rescattering
corrections for reactions in heavy nuclei. Our results will be useful for
studying single pion production and for investigating neutrino oscillations in
future experiments.Comment: 20 pages, 16 figure
Learning from Indigenous knowledge for improved natural resource management in the Barmah-Millewa in a changing and variable climate
The integration of different forms of knowledge of the relationships between climate, people and natural resources is an important issue in adapting to climate change. With some of the longest continuing cultures on earth, the indigenous communities of Australia hold valuable knowledge that has not generally been used effectively or equitably in environmental decision making. Indigenous people have not been empowered to participate in decision making processes due, in part, to lack of mutual understanding of western science and indigenous knowledge systems and lack of capacity to capture, manage and present traditional knowledge in indigenous communities.
This project explored how the deep knowledge of country of the Yorta Yorta people on the Murray River could be used to strengthen their participation and influence in regional natural resource management processes affecting the Barmah-Millewa Forest. We undertook a community mapping process to collect Yorta Yorta knowledge and combine it in a GIS framework with conventional environmental and other data. This framework is the basis for producing integrated maps and analyses to support decision making in the region. In addition, we undertook an appraisal of institutional barriers and bridges to sustainable management of the Barmah-Millewa.
The project arose as a community-led initiative following several years of conversation between the Yorta Yorta community and university academics on the threats climate change poses for the community and possible community responses. As a unique partnership, a key principle of this project was ethical and respectful relations among Western researchers and Indigenous partners, and hence authentic engagement with traditional knowledge keepers both within and beyond the research team was embedded in all stages of this project
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