Iscrizioni ed orazione nei solenni funerali di S.M. Ferdinando I, re del regno delle due Sicilie, nel dì 27 gennajo 1825 /

Mode of access: Internet.

Ne'funerali solenni per sua S.R.M. Ferdinando I, re del regno delle due Sicilie, celebrati nella cappella del Tesoro di S. Gennaro dalla Real Deputazione della medesima a'24 gennajo 1825 : orazione /

Mode of access: Internet.

Elogio ne'funerali di Ferdinando I, re del regno delle due Sicilie, celerrati nella chiesa del Purgatorio ad arco nel dì 18 febrajo /

Mode of access: Internet.

Morphological Notes on the Worker and Queen Larvae of the Thief Ant Solenopsis helena (Hymenoptera, Formicidae, Myrmicinae) from Brazil

Young and mature larvae of queen and workers of the thief ant, Solenopsis helena, are herein described for the first time. Specimens were treated and described by usual methods of light and scanning electron microscopy. Many of the observed characteristics confirmed traits of the thief ant larva, reinforcing the assumption that they are a distinct group from fire ants. The larva of S. helena can be recognized from other close species by details of the mouthparts, but seem extensively similar to Solenopsis molesta. These findings are useful for taxonomic studies and phylogenetic inferences.

Constitution of the state of North Carolina and copy of the act of the General assembly entitled An act to amend the constitution of the state of North Carolina (chapter 99, public laws, session of 1915)

Mode of access: Internet.

An English translation of the six books of Hugo Grotius on the truth of Christianity : and of the two supplementary books of Mr. Le Clerc: I. On the choice of a religious creed, etc. II. On religious indifference. With the annotations and testimonies ... To which is added a sermon preached before the University of Cambridge, on a commencement Sunday, July 2, 1809 /

Mode of access: Internet.

Colorado, the queen jewel of the Rockies; a description of its climate and of its mountains, rivers, forests and valleys; an account of its explorers; a review of its Indians--past and present; a survey of its industries, with some reference to what it offers of delight to the automobilist, traveller, sportsman and health seeker; together with a brief resume of its influence upon writers and artists, and a short account of its problems and how met, and of its inexhaustible resources and their development.

"First impression, January, 1918."

Journal of the ... session of the North Carolina Annual Conference of the Methodist Episcopal Church, South ... .

Vols. for 1873-1881 edited by B. Craven; 1882 edited by A.W. Mangum.

Leges marchiarum, or, border-laws : containing several original articles and treaties, made and agreed upon by the commissioners of the respective kings of England and Scotland : for the better preservation of peace and commerce upon the marches of both kingdoms : from the reign of Henry III. to the union of the two crowns in K. James I : with a preface, and an appendix of charters and records, relating to the said treaties /

Signatures : A¹², a⁶, B-M¹².

Graphical method to determine the parameters of the two-parameter fracture model for concrete

To evaluate the parameters in the two-parameter fracture model, i.e. the critical stress intensity factor and critical crack tip opening displacement for the fracture of plain concrete in Mode 1 for the given test configuration and geometry, considerable computational effort is necessary. A simple graphical method has been proposed using normalized fracture parameters for the three-point bend (3PB) notched specimen and the double-edged notched (DEN) specimen. A similar graphical method is proposed to compute the maximum load carrying capacity of a specimen, using the critical fracture parameters both for 3PB and DEN configurations.

Differential Activities of the Two Closely Related Withanolides, Withaferin A and Withanone: Bioinformatics and Experimental Evidences

Background and Purpose: Withanolides are naturally occurring chemical compounds. They are secondary metabolites produced via oxidation of steroids and structurally consist of a steroid-backbone bound to a lactone or its derivatives. They are known to protect plants against herbivores and have medicinal value including anti-inflammation, anti-cancer, adaptogenic and anti-oxidant effects. Withaferin A (Wi-A) and Withanone (Wi-N) are two structurally similar withanolides isolated from Withania somnifera, also known as Ashwagandha in Indian Ayurvedic medicine. Ashwagandha alcoholic leaf extract (i-Extract), rich in Wi-N, was shown to kill cancer cells selectively. Furthermore, the two closely related purified phytochemicals, Wi-A and Wi-N, showed differential activity in normal and cancer human cells in vitro and in vivo. We had earlier identified several genes involved in cytotoxicity of i-Extract in human cancer cells by loss-of-function assays using either siRNA or randomized ribozyme library. Methodology/Principal Findings: In the present study, we have employed bioinformatics tools on four genes, i.e., mortalin, p53, p21 and Nrf2, identified by loss-of-function screenings. We examined the docking efficacy of Wi-N and Wi-A to each of the four targets and found that the two closely related phytochemicals have differential binding properties to the selected cellular targets that can potentially instigate differential molecular effects. We validated these findings by undertaking parallel experiments on specific gene responses to either Wi-N or Wi-A in human normal and cancer cells. We demonstrate that Wi-A that binds strongly to the selected targets acts as a strong cytotoxic agent both for normal and cancer cells. Wi-N, on the other hand, has a weak binding to the targets; it showed milder cytotoxicity towards cancer cells and was safe for normal cells. The present molecular docking analyses and experimental evidence revealed important insights to the use of Wi-A and Wi-N for cancer treatment and development of new anti-cancer phytochemical cocktails.

Tuning of the two electron states in quantum rings through the spin-orbit interaction

The effect of the Coulomb interaction on the energy spectrum and anisotropic distribution of two electron states in a quantum ring in the presence of Rashba spin-orbit interaction (RSOI) and Dresselhaus SOI (DSOI) is investigated in the presence of a perpendicular magnetic field. We find that the interplay between the RSOI and DSOI makes the single quantum ring behaves like a laterally coupled quantum dot and the interdot coupling can be tuned by changing the strengths of the SOIs. The interplay can lead to singlet-triplet state mixing and anticrossing behavior when the singlet and triplet states meet with increasing magnetic field. The two electron ground state displays a bar-bell-like spatial anisotropic distribution in a quantum ring at a specific crystallographic direction, i.e., [110] or [1 (1) over bar0], which can be switched by reversing the direction of the perpendicular electric field. The ground state exhibits a singlet-triplet state transition with increasing magnetic field and strengths of RSOI and DSOI. An anisotropic electron distribution is predicted which can be detected through the measurement of its optical properties.

Magnetointersubband oscillations of the two-dimensional electron gas in AlxGa1-xN/GaN heterostructures

Shubmkov-de Haas (SdH) measurements are performed over a temperature range of 1.5-20K in AL(0.22)Ga(0.78)N/GaN heterostructures with two subbands occupied. In addition to an intermodulation between two sets of SdH oscillations from the first and second subbands, a beating in oscillatory magnetoresistance at 12K is observed, due to the mixing of the first subband SdH oscillations and 'magnetointersubband' (MIS) oscillations. A phase shift of pi between the SdH and MIS oscillations is also clearly identified. Our experimental results, i.e. that the SdH oscillations dominate at low temperature and MIS oscillations dominate at high temperature, fully comply with the expected behaviour of MIS oscillations.