Comment on ``Large Slip of Aqueous Liquid Flow over a Nanoengineered Superhydrophobic Surface'' by C-H Choi and C Kim

In a recent Letter (Phys. Rev. Lett. vol 96, 066001 (2006), ref [1]), Choi and Kim reported slip lengths of a few tens of microns for water on nanoengineered superhydrophobic surfaces, on the basis of rheometry (cone-and-plate) measurements. We show that the experimental uncertainty in the experiment of Ref. [1], expressed in term of slip lengths, lies in the range 20 - 100 micrometers, which is precisely the order of magnitude of the reported slip lengths. Moreover we point out a systematic bias expected on the superhydrophobic surfaces. We thus infer that it is not possible to draw out any conclusion concerning the existence of huge slip lengths in the system studied by Choi and Kim.Comment: to appear in Physical Review Letter

Generalized qudit Choi maps

Following the linear programming prescription of Ref. \cite{PRA72}, the $d\otimes d$ Bell diagonal entanglement witnesses are provided. By using Jamiolkowski isomorphism, it is shown that the corresponding positive maps are the generalized qudit Choi maps. Also by manipulating particular $d\otimes d$ Bell diagonal separable states and constructing corresponding bound entangled states, it is shown that thus obtained $d\otimes d$ BDEW's (consequently qudit Choi maps) are non-decomposable in certain range of their parameters.Comment: 22 page

OT 501 Survey of Biblical Hebrew

Arnold, Bill T. and John H. Choi. A Guide to Biblical Hebrew Syntax. Cambridge: Cambridge University Press, 2003. [Guide, Arnold & Choi] Elliger, K., and W. Rudolph. Biblia Hebraica Stuttgartensia. Stuttgart: Deutsche Bibelgesellschaft, 1967-77. [BHS] Holladay, William L. A Concise Hebrew and Aramaic Lexicon of the Old Testament. Grand Rapids, Mich.: Eerdmans, 1971. [Holladay] Scott, William R. A Simplified Guide to BHS. Berkley, Calif.: BIBAL, 1987. [Scott] Seow, C. L. A Grammar for Biblical Hebrew. Rev. ed. Nashville: Abingdon, 1995. [Seow]https://place.asburyseminary.edu/syllabi/2298/thumbnail.jp

Mean-field model of the ferromagnetic ordering in the superconducting phase of ErNi_2B_2C

A mean-field model explaining most of the details in the magnetic phase diagram of ErNi_2B_2C is presented. The low-temperature magnetic properties are found to be dominated by the appearance of long-period commensurate structures. The stable structure at low temperatures and zero field is found to have a period of 40 layers along the a direction, and upon cooling it undergoes a first-order transition at T_C = 2.3 K to a different 40-layered structure having a net ferromagnetic component of about 0.4 mu_B/Er. The neutron-diffraction patterns predicted by the two 40-layered structures, above and below T_C, are in agreement with the observations of Choi et al.Comment: 4 pages, 3 figures (Revtex4

OT 502 Grammar and Readings in Biblical Hebrew

Required texts [abbreviations in brackets] Arnold, Bill T. and John H. Choi. A Guide to Biblical Hebrew Syntax. Cambridge: Cambridge University Press, 2003. [Guide, Arnold & Choi] Elliger, K., and W. Rudolph. Biblia Hebraica Stuttgartensia. Stuttgart: Deutsche Bibelgesellschaft, 1967-77. [BHS] Holladay, William L. A Concise Hebrew and Aramaic Lexicon of the Old Testament. Grand Rapids, Mich.: Eerdmans, 1971. [Holladay] Scott, William R. A Simplified Guide to BHS. Berkley, Calif.: BIBAL, 1987. [Scott] Seow, C. L. A Grammar for Biblical Hebrew. Rev. ed. Nashville: Abingdon, 1995. [Seow]https://place.asburyseminary.edu/syllabi/3796/thumbnail.jp

OT 501 A Survey of Biblical Hebrew

Required texts [abbreviations in brackets, cf. Course Outline below] Arnold, Bill T. and John H. Choi. A Guide to Biblical Hebrew Syntax. Cambridge: Cambridge University Press, 2003. [Guide, Arnold & Choi] Elliger, K., and W. Rudolph. Biblia Hebraica Stuttgartensia. Stuttgart: Deutsche Bibelgesellschaft, 1967-77. [BHS] Holladay, William L. A Concise Hebrew and Aramaic Lexicon of the Old Testament. Grand Rapids, Mich.: Eerdmans, 1971. [HALOT] Scott, William R. A Simplified Guide to BHS. Berkley, Calif.: BIBAL, 1987. [Scott] Seow, C. L. A Grammar for Biblical Hebrew. Rev. ed. Nashville: Abingdon, 1995. [Seow]https://place.asburyseminary.edu/syllabi/3795/thumbnail.jp

OT 501 Survey of Biblical Hebrew

Arnold, Bill T. and John H. Choi. A Guide to Biblical Hebrew Syntax. Cambridge: Cambridge University Press, 2003. [Guide, Arnold & Choi] Elliger, K., and W. Rudolph. Biblia Hebraica Stuttgartensia. Stuttgart: Deutsche Bibelgesellschaft, 1967-77. [BHS] Holladay, William L. A Concise Hebrew and Aramaic Lexicon of the Old Testament. Grand Rapids, Mich.: Eerdmans, 1971. [Holladay] Scott, William R. A Simplified Guide to BHS. 4th ed. Berkley, Calif.: BIBAL, 2007. [Scott] Seow, C. L. A Grammar for Biblical Hebrew. Rev. ed. Nashville: Abingdon, 1995. [Seow]https://place.asburyseminary.edu/syllabi/2297/thumbnail.jp

OT 501 B Survey of Biblical Hebrew

Required texts [abbreviations in brackets, cf. Course Outline below] Arnold, Bill T. and John H. Choi. A Guide to Biblical Hebrew Syntax. Cambridge: Cambridge University Press, 2003. [Guide, Arnold & Choi] Elliger, K., and W. Rudolph. Biblia Hebraica Stuttgartensia. Stuttgart: Deutsche Bibelgesellschaft, 1967-77. [BHS] Holladay, William L. A Concise Hebrew and Aramaic Lexicon of the Old Testament. Grand Rapids, Mich.: Eerdmans, 1971. [Holladay] Scott, William R. A Simplified Guide to BHS. Berkley, Calif.: BIBAL, 1987. [Scott] Seow, C. L. A Grammar for Biblical Hebrew. Rev. ed. Nashville: Abingdon, 1995. [Seow]https://place.asburyseminary.edu/syllabi/3793/thumbnail.jp

OT 502 Grammar and Readings in Biblical Hebrew

Course Texts 4.1 Required texts [abbreviations in brackets] Arnold, Bill T. and John H. Choi. A Guide to Biblical Hebrew Syntax. Cambridge: Cambridge University Press, 2003. [Guide, Arnold & Choi] Elliger, K., and W. Rudolph. Biblia Hebraica Stuttgartensia. Stuttgart: Deutsche Bibelgesellschaft, 1967-77. [BHS] Holladay, William L. A Concise Hebrew and Aramaic Lexicon of the Old Testament. Grand Rapids, Mich.: Eerdmans, 1971. [Holladay] Scott, William R. A Simplified Guide to BHS. Berkley, Calif.: BIBAL, 1987. [Scott] Seow, C. L. A Grammar for Biblical Hebrew. Rev. ed. Nashville: Abingdon, 1995. [Seow]https://place.asburyseminary.edu/syllabi/3013/thumbnail.jp

OT 501 Survey of Biblical Hebrew

Arnold, Bill T. and John H. Choi. A Guide to Biblical Hebrew Syntax. Cambridge: Cambridge University Press, 2003. [Guide, Arnold & Choi] Elliger, K., and W. Rudolph. Biblia Hebraica Stuttgartensia. Stuttgart: Deutsche Bibelgesellschaft, 1967-77. [BHS] Holladay, William L. A Concise Hebrew and Aramaic Lexicon of the Old Testament. Grand Rapids, Mich.: Eerdmans, 1971. [Holladay] Scott, William R. A Simplified Guide to BHS. 4th ed. Berkley, Calif.: BIBAL, 2007. [Scott] Seow, C. L. A Grammar for Biblical Hebrew. Rev. ed. Nashville: Abingdon, 1995. [Seow]https://place.asburyseminary.edu/syllabi/1314/thumbnail.jp