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Education Policy And The Mathematics Curriculum In New York City Middle Schools, 1958 To 2002, Joseph Valley

Dissertations, Theses, and Capstone Projects

This study investigates how mathematics education policy and curriculum in New York City changed over the period from 1958 through 2002. It looks at the events leading up to the 퉌new math era, the back to basics movement, and the Standards movement initiated by the National Council of Teachers of Mathematics (NCTM) in 1989. Since this period is bounded by two important pieces of legislation, the National Defense Education Act (NDEA),1958, and the No Child Left Behind Act (NCLB) 2001 an assessment of the arguments for and against the federal intervention in education is essential.

The research methodology used for …

In Favor Of Teleosemantics: A Millikanian Treatment Of The Intentional Content Of Mental Representation, Pierre Faye

Dissertations, Theses, and Capstone Projects

Theoretical attempts to naturalize mental contents, that is, to explain how wholly physical organisms manage to represent the external world to themselves, are mostly conducted in accordance with causal-informational and/or functionalist approaches based on nomic physical correlations. In 1984, Ruth Millikan and David Papineau simultaneously, though independently, injected new life into the naturalist program by introducing a divergent approach known today as "teleosemantics."

In first approximation, teleosemantics purports to naturalize mental content by substituting for the former concept of nomic correlations found in causal and/or functionalist models, the biological concept of etiological functions resulting from natural selection. Since its introduction, …

Phosphorus Transport In The Bronx River: Qualitative And Quantitative Analysis, Jingyu Wang

Dissertations, Theses, and Capstone Projects

Phosphorus (P) is the primary limiting nutrient for algal growth in freshwater systems. Excessive P from external inputs and release from sediments could accelerate primary productivity leading to eutrophication in the water column, and consequently degrading water quality. The objectives of this study were to predict P bioavailability and estimate spatial and temporal variations in P transport in the Bronx River, New York, USA. The Bronx River originates from the Westchester Davis Brook and Kensico Dam, flowing south through Westchester County (WC) and Bronx to the estuary area where it joins the East River. The total length is about 20 …

Education Policy And The Mathematics Curriculum In New York City Middle Schools, 1958 To 2002, Joseph Valley

Dissertations, Theses, and Capstone Projects

This study investigates how mathematics education policy and curriculum in New York City changed over the period from 1958 through 2002. It looks at the events leading up to the "new math" era, the "back to basics" movement, and the Standards movement initiated by the National Council of Teachers of Mathematics (NCTM) in 1989. Since this period is bounded by two important pieces of legislation, the National Defense Education Act (NDEA), 1958, and the No Child Left Behind Act (NCLB) 2001 an assessment of the arguments for and against the federal intervention in education is essential.

The research methodology used …

Law Reform And Transformative Change: A Panel At Cuny Law, Rikke Mananzala, Soniya Munshi, Nadia Qurashi, Elana Redfield, Dean Spade

City University of New York Law Review

A panel discussion with Rickke Mananzala, Soniya Munshi, Nadia Qurashi, Elana Redfield, and Dean Spade. April 1, 2010

Lacuny Junior Faculty Research Roundtable Meeting Minutes, December 2010, Lacuny

Meeting Minutes

No abstract provided.

Graphs Of Bounded Degree And The P-Harmonic Boundary, Michael J. Puls

Publications and Research

Let p be a real number greater than one and let G be a connected graph of bounded degree. We introduce the p-harmonic boundary of G and use it to characterize the graphs G for which the constant functions are the only p-harmonic functions on G. We show that any continuous function on the p-harmonic boundary of G can be extended to a function that is p-harmonic on G. We also give some properties of this boundary that are preserved under rough-isometries. Now let Gamma be a finitely generated group. As an application of our results, we characterize the vanishing …

Hybrid Micro-/Nanogels For Optical Sensing And Intracellular Imaging, Weitai Wu, Shuiqin Zhou

Publications and Research

Hybrid micro-/nanogels are playing an increasing important part in a diverse range of applications, due to their tunable dimensions, large surface area, stable interior network structure, and a very short response time. We review recent advances and challenges in the developments of hybrid micro-/nanogels toward applications for optical sensing of pH, temperature, glucose, ions, and other species as well as for intracellular imaging. Due to their unique advantages, hybrid micro-/nanogels as optical probes are attracting substantial interests for continuous monitoring of chemical parameters in complex samples such as blood and bioreactor fluids, in chemical research and industry, and in food …

A Microfluidic Device To Establish Concentration Gradients Using Reagent Density Differences, Qingjun Kong, Richard A. Able, Jr., Veronica Dudu, Maribel Vazquez

Publications and Research

Microfabrication has become widely utilized to generate controlled microenvironments that establish chemical concentration gradients for a variety of engineering and life science applications. To establish microfluidic flow, the majority of existing devices rely upon additional facilities, equipment, and excessive reagent supplies, which together limit device portability as well as constrain device usage to individuals trained in technological disciplines. The current work presents our laboratory-developed bridged microLane system, which is a stand-alone device that runs via conventional pipette loading and can operate for several days without need of external machinery or additional reagent volumes. The bridged microLane is a two-layer polydimethylsiloxane …

The Financial Crisis: What Went Wrong And What Is Needed To Make It Right, Callum Mccarthy

Publications and Research

In this paper, the WCIB is publishing remarks delivered by Sir Callum McCarthy, Former Chairman of the U.K. Financial Services Authority (FSA) from September 2003 until September 2008 at the Mitsui USA Lunch-Time Forum held at the Zicklin School of Business, Baruch College/CUNY on December 8, 2010 about the financial crisis: what went wrong and what is needed to make it right. He frames his remarks with the following introduction: I want to address the question that the Queen famously asked at the London School of Economics of an assembly of economist there: why did none of you see this …

A Richer And More Diverse Future For Cell Biology, Sandra L. Schmid, Molly Carnes, Ursula Goodenough, Nancy Hopkins, Phoebe Leboy, Sandra Masur, Virginia Valian

Publications and Research

No abstract provided.

The Mycobacterium Tuberculosis Drugome And Its Polypharmacological Implications, Sarah L. Kinnings, Li Xie, Kingston H. Fung, Richard M. Jackson, Lei Xie, Phillip E. Bourne

Publications and Research

We report a computational approach that integrates structural bioinformatics, molecular modelling and systems biology to construct a drug-target network on a structural proteome-wide scale. The approach has been applied to the genome of Mycobacterium tuberculosis (M.tb), the causative agent of one of today’s most widely spread infectious diseases. The resulting drug-target interaction network for all structurally characterized approved drugs bound to putative M.tb receptors, we refer to as the ‘TB-drugome’. The TB-drugome reveals that approximately one-third of the drugs examined have the potential to be repositioned to treat tuberculosis and that many currently unexploited M.tb receptors may be chemically druggable …

Upper Cretaceous Peay Bentonites (North-Central Wyoming): Provenance And Tectonics Interpretation From Ash Composition, Nazrul I. Khandaker, Carl F. Vondra, Karl E. Seifert, Malek Shami, Rochelle Cardinale, Thakur Chaturgan

Publications and Research

The Peay bentonites belong to the basal Frontier Formation (Bighorn Basin, north-central Wyoming), primarily outcrop in the Bighorn Basin, rest on an extensively bioturbated sandstone unit, the Peay Sandstone, and are generally the thinner bentonitic unit. Beds of very light gray to greenish gray bentonite are also abundant in the lower Frontier units between Kaycee and Mayoworth (Powder River Basin) and are very rarely as much as 3 m thick. Bentonite occurs within the interstratified shale, sandstone, and siltstone sequences of the lower Frontier unit throughout much of the southwestern Powder River Basin. The purpose of this study is to …

Tensorial Reconstruction At The Integrand Level, G. Heinrich, Giovanni Ossola, T. Reiter, F. Tramontano

Publications and Research

We present a new approach to the reduction of one-loop amplitudes obtained by reconstructing the tensorial expression of the scattering amplitudes. The reconstruction is performed at the integrand level by means of a sampling in the integration momentum. There are several interesting applications of this novel method within existing techniques for the reduction of one-loop multi-leg amplitudes: to deal with numerically unstable points, such as in the vicinity of a vanishing Gram determinant; to allow for a sampling of the numerator function based on real values of the integration momentum; to optimize the numerical reduction in the case of long …

An Application Of Statistical Technique To Correct Satellite Data Due To Orbit Degradation, Md Zahidur Rahman, Leonid Roytman, Run Jesmin

Publications and Research

This paper apply an statistical technique to correct radiometric data measured by Advanced Very High Resolution Radiometers(AVHRR) onboard the National Oceanic and Atmospheric Administration (NOAA) Polar Orbiting Environmental Satellites(POES). This paper study Normalized Difference Vegetation Index (NDVI) stability in the NOAA/NESDIS Global Vegetation Index (GVI) data for the period 1982-2003. AVHRR weekly data for the five NOAA afternoon satellites NOAA-7, NOAA-9, NOAA-11, NOAA-14, and NOAA-16 are used for the China dataset, for it includes a wide variety or different ecosystems represented globally. GVI has found wide use for studying and monitoring land surface, atmosphere, and recently for analyzing climate and …

Drug Off-Target Effects Predicted Using Structural Analysis In The Context Of A Metabolic Network Model, Roger L. Chang, Lei Xie, Philip E. Bourne, Bernhard O. Palsson

Publications and Research

Recent advances in structural bioinformatics have enabled the prediction of protein-drug off-targets based on their ligand binding sites. Concurrent developments in systems biology allow for prediction of the functional effects of system perturbations using large-scale network models. Integration of these two capabilities provides a framework for evaluating metabolic drug response phenotypes in silico. This combined approach was applied to investigate the hypertensive side effect of the cholesteryl ester transfer protein inhibitor torcetrapib in the context of human renal function. A metabolic kidney model was generated in which to simulate drug treatment. Causal drug off-targets were predicted that have previously been …

Catalog 2010-2011, Kingsborough Community College

Course Catalogs

No abstract provided.

Alternation Rate In Perceptual Bistability Is Maximal At And Symmetric Around Equi-Dominance, Rubén Moreno-Bote, Asya Shpiro, John Rinzel, Nava Rubin

Publications and Research

When an ambiguous stimulus is viewed for a prolonged time, perception alternates between the different possible interpretations of the stimulus. The alternations seem haphazard, but closer inspection of their dynamics reveals systematic properties in many bistable phenomena. Parametric manipulations result in gradual changes in the fraction of time a given interpretation dominates perception, often over the entire possible range of zero to one. The mean dominance durations of the competing interpretations can also vary over wide ranges (from less than a second to dozens of seconds or more), but finding systematic relations in how they vary has proven difficult. Following …

Enumeration Refactoring: A Tool For Automatically Converting Java Constants To Enumerated Types, Raffi Khatchadourian, Benjamin Muskalla

Publications and Research

Java 5 introduces several new features that significantly improve older Java technology. We consider the new enum construct, which provides language support for enumerated types. Before Java 5, programmers needed to employ various patterns to compensate for the absence of enumerated types in Java. Unfortunately, these compensation patterns lack several highly desirable properties of the enum construct, notably type-safety. We demonstrate an automated refactoring tool called Convert Constants to Enum for transforming legacy Java code to use the new enumeration construct. An interprocedural type inferencing algorithm that tracks the flow of enumerated values drives the approach, and the tool is …

John Jay College Performance Goals And Targets: 2010-2011 Academic Year, John Jay College Of Criminal Justice

Reports and Publications from John Jay College

No abstract provided.

Scattering Amplitudes From Unitarity-Based Reduction Algorithm At The Integrand-Level, P. Mastrolia, Giovanni Ossola, T. Reiter, F. Tramontano

Publications and Research

Samurai is a tool for the automated numerical evaluation of one-loop corrections to any scattering amplitudes within the dimensional-regularization scheme. It is based on the decomposition of the integrand according to the OPP-approach, extended to accommodate an implementation of the generalized d-dimensional unitarity-cuts technique, and uses a polynomial interpolation exploiting the Discrete Fourier Transform. samurai can process integrands written either as numerator of Feynman diagrams or as product of tree-level amplitudes. We discuss some applications, among which the 6- and 8-photon scattering in QED, and the 6-quark scattering in QCD. samurai has been implemented as a Fortran90 library, publicly available, …

Percept Strength At The Onset Of Bistable Perception, Asya Shpiro, John Rinzel, Nava Rubin

Publications and Research

No abstract provided.

Optimizing Radiology Peer Review: A Mathematical Model For Selecting Future Cases Based On Prior Errors, Yun Robert Sheu, Elie Feder, Igor Balsim, Victor F. Levin, Andrew G. Bleicher, Barton F. Branstetter Iv

Publications and Research

Introduction: Peer review is an essential process for physicians because it facilitates improved quality of patient care and continuing physician learning and improvement. However, peer review often is not well received by radiologists, who note that it is time intensive, subjective, and lacks demonstrable impact on patient care. Current advances in peer review include the RADPEER system with its standardization of discrepancies and incorporation of the peer review process into the PACS itself. Our purpose was to build on RADPEER and similar systems by using a mathematical model to optimally select the types of cases to be reviewed, for each …

A Genealogical Review Of The Worldview Framework In African-Centered Psychology, Karanja Keita Carroll

Publications and Research

Of all the subject/content areas within Africana Studies, African-centered (African/Africana/Black) psychology has been instrumental in advancing culturally-specific theory and research. Central to the field of African-centered psychology is the usage of worldview as the conceptual and philosophical framework. This essay provides a genealogical review of the worldview framework as discussed within African-centered psychology. A focus is on understanding the developmental history and usage of worldview as it relates to producing culturally-specific theory and research consistent with the aims and goals of African-centered psychology and Africana Studies.

Selecting Success: Disconnected Youth’S Reading Choices, Eva Raison, Sandra Sajonas

Urban Library Journal

By examining a sample of books chosen by participants in Brooklyn Public Library’s Young Adult Pre-GED program, this article will explore characteristics of reading materials that appeal to out-of-school youth. Authors will share the selection process behind the creation of a special collection targeted to low-literacy young adults (16–24 years old). Using youth participants’ independent reading logs, we will compare what we expected students to enjoy reading with what youth chose to read. A discussion will include lessons learned about collection development for out-of-school youth and how libraries can improve access for struggling adolescent readers.

The Communicator, May 12, 2010, Bronx Community College

The Communicator

The Communicator newspaper published on May 12, 2010.

Sensitivity Analysis Of B-Factor In Microwave Emission Model For Soil Moisture Retrieval: A Case Study For Smap Mission, Dugwon Seo, Tarendra Lakhankar, Reza Khanbilvardi

Publications and Research

Sensitivity analysis is critically needed to better understand the microwave emission model for soil moisture retrieval using passive microwave remote sensing data. The vegetation b-factor along with vegetation water content and surface characteristics has significant impact in model prediction. This study evaluates the sensitivity of the b-factor, which is function of vegetation type. The analysis is carried out using Passive and Active L and S-band airborne sensor (PALS) and measured field soil moisture from Southern Great Plains experiment (SGP99). The results show that the relative sensitivity of the b-factor is 86% in wet soil condition and 88% in high vegetated …

The Ticker, May 3, 2010

The Ticker

The Ticker is the student newspaper of Baruch College. It has been published continuously since 1932, when the Baruch College campus was the School of Business and Civic Administration of the City College of New York.

Smap-Ws: A Parallel Web Service For Structural Proteome-Wide Ligand-Binding Site Comparison, Jingyuan Ren, Lei Xie, Wilfred W. Li, Philip E. Bourne

Publications and Research

The proteome-wide characterization and analysis of protein ligand-binding sites and their interactions with ligands can provide pivotal information in understanding the structure, function and evolution of proteins and for designing safe and efficient therapeutics. The SMAP web service (SMAP-WS) meets this need through parallel computations designed for 3D ligand-binding site comparison and similarity searching on a structural proteome scale. SMAP-WS implements a shape descriptor (the Geometric Potential) that characterizes both local and global topological properties of the protein structure and which can be used to predict the likely ligand-binding pocket [Xie,L. and Bourne,P.E. (2007) A robust and efficient algorithm for …

Introduction, Touchstone, Kim Sanabria

Touchstone

No abstract provided.