نتایج جستجو برای: di 2
تعداد نتایج: 2745053 فیلتر نتایج به سال:
abstract : dens invagination (di) is a developmental abnormality of teeth which frequently results in a complex internal anatomy of the root canal system. di type 3 is an anomaly characterized by infolding of enamel and dentin extending into the root apex. this may present difficulties when forming a diagnosis and treatment plan. many treatment modalities have been presented in case reports for...
Sergio Colafrancesco, ∗ Stefano Profumo, † and Piero Ullio ‡ INAF Osservatorio Astronomico di Roma, via Frascati 33, I-00040 Monteporzio, Italy and Istituto Nazionale di Fisica Nucleare, Sezione di Roma 2, I-00133 Roma, Italy Division of Physics, Mathematics and Astronomy, California Institute of Technology, Mail Code 106-38, Pasadena, CA 91125, USA Scuola Internazionale Superiore di Studi Avan...
this article concerned on the study of signature submanifolds for curves under lie group actions se(2), sa(2) and for surfaces under se(3). signature submanifold is a regular submanifold which its coordinate components are di erential invariants of an associated manifold under lie group action, and therefore signature submanifold is a key for solving equivalence problems.
1 Dipartimento di Fisica, Università di Trento and INFN, Gruppo Collegato di Trento, Sezione di Padova, I-38050, Povo, Trento, Italy 2 Dipartimento di Fisica, Università di Padova and INFN, Sezione di Padova, Via Marzolo 8, I-35131 Padova, Italy 3 Istituto di Fotonica e Nanotecnologie, CNR-ITC and INFN, Gruppo Collegato di Trento, Sezione di Padova, I-38050 Povo, Trento, Italy 4 Laboratori Nazi...
Neda Ghofraniha, Claudio Conti, Giancarlo Ruocco, Stefano Trillo 1 Research Center SMC INFM-CNR, Università di Roma “La Sapienza”, P. A. Moro 2, 00185, Roma, Italy Centro Studi e Ricerche “Enrico Fermi”, Via Panisperna 89/A, 00184 Rome, Italy Research center SOFT INFM-CNR Università di Roma “La Sapienza”, P. A. Moro 2, 00185, Roma, Italy Dipartimento di Fisica, Università di Roma “La Sapienza”,...
Monica Trotta,∗1,∗2,∗3 Alfonso Boiano,∗1 Antonio De Rosa,∗1,∗2 Giovanni Inglima,∗1,∗2 Marco La Commara,∗4 Antonio Ordine,∗1 Dimitra Pierroutsakou,∗1 Mauro Romoli,∗1 Mario Sandoli,∗1,∗2 Francesca Rizzo,∗5,∗6 Francesca Amorini,∗5,∗6 and Salvo Tudisco∗5,∗6 ∗1 INFN, Sezione di Napoli, Italy ∗2 Università di Napoli “Federico II”, Dipartimento di Scienze Fisiche, Italy ∗3 CEA Saclay DSM/DAPNIA/SPhN, ...
This article evaluates Japanese foreign aid policy in light of the World Commission on Environment and Development’s concept of sustainable development by focusing on Japanese official development assistance (ODA) to energy sectors in the global South. The analysis reported here finds two fundamental weaknesses in Japanese ODA policy on the energy sector: first, its premise of the compatibility...
Istituto Nazionale di Fisica Nucleare (INFN)-Bari, Italy Universitá and INFN di Bari, and Center of Innovative Technologies for Signal Detection and Processing, Italy Dipartimento di Fisica, Università di Siena and INFN-Cagliari, Italy Struttura Dipartimentale di Matematica e Fisica, Università di Sassari and INFN-Cagliari, Italy Istituto Nazionale di Fisica Nucleare-Torino, Italy Dipartimento ...
Two experiments were conducted to determine the seasonal effects of N fertilizer (NF) and defoliation interval (DI) on specific N fractions within annual ryegrass (AR) and overall usage of AR N by growing lambs. In Exp. 1, NF (0, 112, 224, and 336 kg of N/ha) and DI of 2, 4, or 6 wk were factorially applied to AR plots. Both decreasing DI and increasing NF increased N levels in AR in a manner t...
So far, many methods have been presented to solve the rst-order di erential equations. But, not many studies have been conducted for numerical solution of high-order fuzzy di erential equations. In this research, First, the equation by reducing time, we transform the rst-order equation. Then we have applied Adams-Bashforth multi-step methods for the initial approximation of one order di erentia...
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