Digital Commons Network^™

Free Speech On The Internet: Regulating Web Authorship By Students, Rhoda J. Yen

Computer Law Review and Technology Journal

As Internet use increases, more websites authored by students will populate the World Wide Web (WWW). Indeed, about one-third of all personal websites now belong to students, who are mostly minors.' Students' increasing use of the web raises new questions about free speech. This article addresses one of them: May schools censor student-created websites? If so, under what circumstances may they delete pages, edit pages, or discipline students for website speech?

In answering this question, this article looks for guidance to the history of free speech in the classroom. And examining the problem from a free-speech perspective is appropriate. If …

3-Hydroxykynurenine And 3-Hydroxyanthranilic Acid Generate Hydrogen Peroxide And Promote Α-Crystallin Cross Linking By Metal Ion Reduction, Lee E. Goldstein, Michael C. Leopold, Xudong Huang, Craig S. Atwood, Aleister J. Saunders, Mariana Hartshorn, James T. Lim, Et Al.

Chemistry Faculty Publications

The kynurenine pathway catabolite 3-hydroxykynurenine (3HK) and redox-active metals such as copper and iron are implicated in cataractogenesis. Here we investigate the reaction of kynurenine pathway catabolites with copper and iron, as well as interactions with the major lenticular structural proteins, the R-crystallins. The o-aminophenol kynurenine catabolites 3HK and 3-hydroxyanthranilic acid (3HAA) reduced Cu(II)>Fe(III) to Cu(I) and Fe(II), respectively, whereas quinolinic acid and the nonphenolic kynurenine catabolites kynurenine and anthranilic acid did not reduce either metal. Both 3HK and 3HAA generated superoxide and hydrogen peroxide in a copper-dependent manner. In addition, 3HK and 3HAA fostered copper-dependent R-crystallin cross-linking. 3HK- …

Mass-Radius Relations For Helium White Dwarfs, Ri̇kkat Ci̇velek, Ni̇lgün Kiziloğlu

Turkish Journal of Physics

We studied the static mass-radius relation of white dwarf stars with masses greater than 0.45 $M_\odot$. We assumed pure degenerate helium interiors at a finite temperature with luminosity-mass ratio due to neutrino energy loss. We compared the obtained M-R relation with those of other writers.

An Extended Adiabatic Approach For Nuclear Reactions, Mustafa Yilmaz, Bülent Gönül

Turkish Journal of Physics

In this letter, an alternative approximation is developed for the treatment of breakup process in nuclear reactions, which presents a way of evaluating non-adiabatic corrections to the adiabatic model three-body wavefunction by introducing a more consistent prescription for the continuum n-p center of mass energy. Although the present formalism goes beyond the quasi-adiabatic approach, due to the use of exact continuum channel energies, its application to deuteron involving reactions at medium energies shows that such an approach can not be used in its present form. A possible reason behind this failure is discussed.

Temperature Dependence Of Vickers Microhardness And Creep Study Of In_X Bi_{2-X} Te_3 Crystals, G. R. Pandya, S. R. Bhavsar, C. F. Desai

Turkish Journal of Physics

Temperature dependence of Vickers microhardness of ln$_x$ Bi$_{2-x}$ Te$_3$ single crystals with x ranging from 0.1 to 0.5 has been studied. Loading time dependence of microhardness at different temperatures has been used for creep study in the temperature range 300 K to 400 K. The activation energy for indentation creep of the crystals has been evaluated.

Microhardness Creep In Single Crystals Of Tin-Chalcogenides, S. M. Vyas, C. F. Desai, R. C. Shah, G. R. Pandya

Turkish Journal of Physics

SnSe and SnS have been grown by Bridgman- Stockbarger method. Loading time as a function of vickers microhardness has been measured at different temperatures in the range 303 K to 388K. Al measurement of hardness have been carried out on the cleavage planes. The activation energy for creep has been evaluated to be 2.92 and 1.75 K Cal/mole, respectively, for SnSe and SnS crystals.

Doping Of High-Temperature Superconductors, Sh. Meretliev, K. B. Sadykov, A. Berkeliev

Turkish Journal of Physics

High-temperature superconducting ceramics systems YBaCuO and BiSrCaCuO, both doped by Pb, Sb, Li, K, Na and non-doped, have been produced by the method of solid phase reaction synthesis. The principle of controlled valency by Vervey has been used to characterize high-temperature superconductors. High-temperature superconducting ceramics have been obtained with properties stable in time by single-purpose doping.

The Absorption Properties Of P-Type Tlin_X Ga_{(1-X)} Se_2 And Tlgase_2, Beki̇r Gürbulak, Muhammet Yildirim, Aytunç Ateş, Sebahatti̇n Tüzemen, Yahya Kemal Yoğurtçu

Turkish Journal of Physics

$p-TlGaSe_2$, $p-TlIn_{0.3}Ga_{0.7}Se_2$ and $p-TlIn_{0.5}Ga_{0.5}Se_2$ single crystals were grown by the modified Bridgman-Stockbarger method in our crystal growth laboratory. The absorption measurements were carried out on $p-TlIn_xGa_{(1-x)}Se_2$ samples in temperature range 10-300 K in steps of 10 K. The binding energies of $p-TlGaSe_2$, $p-TlIn_{0.3}Ga_{0.7}Se_2$ and $p-TlIn_{0.5} Ga_{0.5}$ $Se_2$ were obtained as \\ 35.0 meV, 16.5 meV and 14.5 meV, respectively. THe direct band gaps were calculated as 2.244 eV, 2.195 eV, 2.164 eV in $p-TlGaSe_2$, 2.158 eV, 2.131 eV, 2.098 eV in $p-TlIn_{0.3}Ga_{0.7}Se_2$, and 2.107 eV, 2.075 eV, 2.019 eV in $p-TlIn_{0.5}Ga_{0.5}Se_2$ respectively, at sample temperatures of 10 K, 140 K …

The Growth Of P-Type A^{Iii} B^{Iii} C_2^{V I} Single Crystals, Beki̇r Gürbulak, Cevdet Coşkun, Seydi̇ Doğan, Aytunç Ateş, Yahya Kemal Yoğurtçu

Turkish Journal of Physics

$A^{III}B^{III}C_2^{VI}$ single crystals were grown by the modified Bridgman-Stockbarger method, a procedure similar to direct freezing in our crystal growth laboratory. $A^{III}B^{III}C_2^{VI}$ compounds are collected into two groups (III. group: TI, Ga, In and VI. group: Se, S, Te): 1. TlGaSe$_2$, TlGaS$_2$ and TlInS$_2$ have layer structure. 2. TlInSe$_2$, TlInTe$_2$ and TlGaTe$_2$ have chained structure. The main reasons such crystals grown with this method is similar to the direct freezing method because 1) quality of crystals is the same as crystals grown by other methods, and 2) growth time of crystals is shorter by about 5-10 days. None of the …

Chemically Synthesised Cd_{(1-X)}Zn_Xse Thin Films: Spectro-Structural And Microscopic Studies, D. S. Sutrave, G. S. Shahane, V. B. Patil, L. P. Deshmukh

Turkish Journal of Physics

This paper presents information pertaining to the chemo-mechanical synthesis of (Cd,Zn) Se thin films with a variable composition which has been brought about with the objective to study deposition history and growth kinetics, as well as structural changes and the optical properties. The effect of various process parameters, such as deposition time and temperature, concentration of species, speed of the substrate rotation, pH etc., on the growth and quality of the films is studied experimentally. At first sight, mechanistic interpretation of the reaction mechanism is given based on the influence of the process parameters on the film growth and the …

Cover And Contents

Turkish Journal of Physics

No abstract provided.

Solar Observations Made At The Malatya Station With Danjon Astrolabe, Orhan Gölbaşi, Hüseyi̇n Kiliç, Fernand Chollet

Turkish Journal of Physics

The first results of astrometric solar observations made at the Malatya Station with a modified version of the Paris Observatory astrolabe are presented. This campaign was conducted as part of a cooperation between Inonü University and the Paris Observatory. The astrolabe, exactly the same as the one at Santiago de Chile [1], uses two reflecting prisms instead of transparent prisms in order to be able to observe at two zenith distances of 30^o and 60^o. The time is supplied by a Global Positioning System (GPS) receiver. The measurements (Table 1, 2) made between 1993 and 1994, were used in obtaining …

The Effect Of Iterative Solutions In The Quasi-Adiabatic Treatment Of Transfer Reactions Involving Deuterons, Mustafa Yilmaz, Bülent Gönül

Turkish Journal of Physics

Using an iterative scheme, the effects of a more correct treatment of large n-p components of deuteron channel wavefunction in the continuum, which are associated with near-side contributions of transition amplitude, are investigated in the framework of the reformulated quasi-adiabatic model for the \( ^{116} \)Sn \( (d,p) \) \( ^{117} \)Sn reaction at 79 MeV bombarding energy. As the \( \ell_{n} \)-transfer rises, the far-side amplitude increases with improvements in the linear and angular momentum responce, which results in a relative suppression of the near-side components of the amplitude. Therefore, one might expect that the iteration of the quasi-adiabatic …

A Local-Pair Mechanism For High-Temperature Superconductivity At The Di- And Trivalent Sites, John A. Wilson, Ali̇ İhsan Demi̇rel

Turkish Journal of Physics

The \( p/d \) hybridization that primarily characterizes copper leads to local moments, lacking of the pair-breaking variety, both at di- and trivalent sites. Support for the negative-U model is extracted from the author's earlier work on the metal-insulator transition. A more magnetically oriented model, like the resonant valence band model which we have recently associated with our observations in d1 TiOCl etc., does not really seem suited to the geometry and electronic conditions in the copper oxides present. However it is suggested that TiB$_2$, La$_3$S$_4$ and the Chevrel phases might be open to treatment by such a model. Comment …

En/Gendering Equality: Seeking Relief Under Title Vii Against Employment Discrimination Based On Sexual Orientation, Anthony E. Varona, Jeffrey M. Monks

Articles

No abstract provided.

Global Markets, Racial Spaces And The Role Of Critical Race Theory In The Struggle For Community Control Of Investments: An Institutional Class Analysis, Elizabeth M. Iglesias

Articles

No abstract provided.

Institutionalizing Economic Justice: A Latcrit Perspective On The Imperatives Of Linking The Reconstruction Of "Community" To The Transformation Of Legal Structures That Institutionalize The Depoliticization And Fragmentation Of Labor/Community Solidarity, Elizabeth M. Iglesias

Articles

No abstract provided.

Reflections On The Fcc's Recent Approach To Structural Regulation Of The Electronic Mass Media, Lili Levi

Articles

No abstract provided.

Reporting The Official Truth: The Revival Of The Fcc's News Distortion Policy, Lili Levi

Articles

No abstract provided.

Legal Resources On Elder Abuse In The Institutional Setting, Robin Schard

Articles

No abstract provided.

From Poor Law To Immigration Law: Changing Visions Of Territorial Community In Antebellum Massachusetts, Kunal Parker

Articles

No abstract provided.

Pragmatic Conceptualism, Benjamin C. Zipursky

Faculty Scholarship

No abstract provided.

Are There Nothing But Texts In This Class? Interpreting The Interpretive Turns In Legal Thought, Robin West

Georgetown Law Faculty Publications and Other Works

Allan Hutchinson remarks at the beginning of his interesting article that Gadamer's writings have had only a peripheral influence on legal scholarship -- only occasionally cited, and then begrudgingly so, and never given the serious attention they deserve or require. Nevertheless, Hutchinson acknowledges, Gadamerian influences can be noted -- particularly in the now widely shared understanding that adjudication is, fundamentally, an interpretive exercise. Even with this qualification, though, I think Hutchinson understates Gadamer's impact. Whatever may be true of Gadamer's influence in other disciplines, his influence in law has been unambiguously both broad and deep -- although it has come …

The Difference In Women’S Hedonic Lives: A Phenomenological Critique Of Feminist Legal Theory, Robin West

Georgetown Law Faculty Publications and Other Works

Part One of this article provides a phenomenological and hedonic critique of the conception of the human - and thus the female - that underlies liberal legal feminism. Part Two presents a phenomenological critique of the conception of the human - and thus the female - which underlies radical feminist legal criticism. Again, I will argue that in both cases the theory does not pay enough attention to feminism: liberal feminist legal theory owes more to liberalism than to feminism and radical feminist legal theory owes more to radicalism than it does to feminism. Both models accept a depiction of …

Dc Consortium Of Legal Service Providers: Legal Services 2000 Symposium, Peter B. Edelman

Georgetown Law Faculty Publications and Other Works

My main point is to urge you to the see what is possible in the way of what I might call a public health approach to lawyering for the poor. In a public health approach you find something that has polluted the river and you clean it up at its source instead of just treating its victims one by one. In legal and societal terms, when we are discussing why so many children are growing up poor and dying a slow death of disappointment, the challenge is to think about it in a public health way. Of course we cannot …

Asset Protection Trusts: Trust Law's Race To The Bottom?, Stewart E. Sterk

Articles

The article examines the evolution and implications of asset protection trusts, highlighting how their use has expanded beyond high-net-worth individuals to professionals like physicians. It critiques the race among jurisdictions, particularly smaller states such as Alaska and Delaware, to create favorable trust laws, arguing that this competition may lead to inefficient and unfair legal frameworks. The analysis emphasizes the tension between creditor rights and debtor protections, suggesting that without federal intervention or multistate coordination, this race could undermine the balance between these interests, potentially harming the broader economy.

Properties Of Ag-Doped Bi_{(1.6)}Pb_{(0.4)}Sr_2ca_3cu_{(4-X)}Ag_Xo_Y (2234) Oxides Prepared By S.S.R. Method, Süleyman Bolat, E. Yanmaz, H. Cömert

Turkish Journal of Physics

The effect of Ag-doping Bi$_{1.6}$Pb$_{0.4}$Sr$_{2}$Ca$_{3}$Cu$_{4-x}$Ag$_{x}$O$_{y}$ compounds (x=0.0-1.0), prepared by conventional Solid-State-Reaction (SSR) technique, was studied using x-ray diffraction (XRD) and electrical resistivity. The high-T$_{c}$ fraction of the 2223 phase, formed from the nominal composition of 2234, decreases with increasing Ag content. From lattice parameter calculations it follows that Ag-doping the unit cell phase of (Bi,Pb)$_{2}$Sr$_{2}$Ca$_{2}$Cu$_{3}$O$_{y}$ is limited to the value of x$\leq$0.1. The zero resistance critical temperature (T$_{c,zero}$) was determined from the resistivity curves for all samples. The value of T$_{c,zero}$ decreases slightly to 106 K for x$\leq$0.4 and when the nominal silver content increases up to x=0.7 or more …

Switching Process In A Surface-Stabilized Ferroelectric Liquid Crystal Film, Ridvan Karapinar

Turkish Journal of Physics

In this paper we first discuss the operating principle of a ferroelectric liquid crystal film in the surface stabilized configuration, and then examine the switching characteristics using optical measurements performed with a polarizing microscope.

The Interaction Of The Dipole Moment Of The Water Molecule With The Interface States Of The Cuprous Oxide/Cupric Oxide Junction, Necmi̇ Seri̇n, Tülay Seri̇n, Basri̇ Ünal

Turkish Journal of Physics

An Au/CuO/Cu$_{2}$O/Cu sandwich structure has been obtained by growing successive Cu$_{2}$O and CuO layers on a Cu sheet. A gold metal contact was formed CuO side at pressure of $1\times10^{-6}$ Torr. Current-voltage characteristics and capacitance of the system were seen to change over a great extent due to the presence of humidity. The effect of the humidity on Au/CuO/Cu$_{2}$O/Cu is explored through the effect of water's dipole moment.

Effects Of Disorder On The Drag Rate In Double Quantum-Wire Systems, B. Tanatar

Turkish Journal of Physics

We study the Coulomb drag rate for electrons in a double quantum-wire structure in the presence of disorder. We use the particle number-conserving relaxation-time approximation to phenomenologically broaden the response functions entering the drag rate expression to account for the disorder effects. In contrast to the usual low-temperature regime investigated by various researchers, we focus our attention on the high-temperature drag rate to which plasmon modes are known to make substantial contribution. The full wave vector and frequency dependent random-phase approximation (RPA) at finite temperature and disorder strength is employed to describe the effective interlayer Coulomb interaction. The interplay between …