|
Mathematics,
Physics, Technical Sciences,
Information Science |
|
| Volume
20, Number 1 |
January -
March 2019 |
|
|
contents
| |
MATHEMATICS |
|
| |
|
|
|
1. |
Lina ZHANG,
Nilpotent
singular points
and smooth
periodic wave
solutions |
3 |
| |
|
|
|
2. |
M. K. JAMIL, I.
TOMESCU,
General
sum-connectivity
index of trees
and unicyclic
graphs with
fixed maximum
degree |
11 |
| |
|
|
|
3. |
Mihai N.
PASCU, Nicolae
R. PASCU,
Florența TRIPȘA,
A new
Bernstein-type
operator based
on Pólya’s urn
model with
negative
replacement |
19 |
| |
|
|
| |
Physics |
|
| |
|
|
|
4. |
A. S. CUCOANES, M. GUGIU, F. ROTARU, F. NEGOITA, L. TUDOR, S. KISYOV, C. MANAILESCU, V. NASTASA,
Radiochromic
film calibration
at 9 MV
accelerator of
IFIN-HH |
29 |
| |
|
|
|
5. |
H. ELHADEDY,
M. S. ABDEL
LATIF, A.
ELSONBATY, A. H.
ABDEL KADER,
Wenjun LIU, Qin
ZHOU, Bright
and dark
solitons in
optical
materials with
polynomial law
nonlinearity |
37 |
| |
|
|
|
6. |
Sorina
IFTIMIE, Corina
BRADU, Anca
DUMITRU,
Carbon nanotubes
and carbonized
polyaniline
nanostructures
as 3d modified
anode for
microbial fuel
cells |
45 |
| |
|
|
|
7. |
B. BITA, S.
IFTIMIE, A.
RADU, V.A.
ANTOHE, D.
COMAN, C. MIRON,
D. STAICU, L.
DAN, L. ION, S.
ANTOHE, On
the electrical
and
photo-electrical
behavior of the
photovoltaic
cells based on
polymeric and
chlorophyll-a
thin films |
51 |
| |
|
|
|
8. |
Laurentiu
STOLERIU,
Cristian
ENACHESCU,
Elastic model
for spin
crossover
nanoparticles in
matrices
|
59 |
| |
|
|
| |
Technical
Sciences |
|
| |
|
|
|
9. |
Liviu
MOLDOVAN, Adrian
GLIGOR,
Horatiu-Stefan
GRIF,
Dynamic
Numerical
Simulation of
the 6-PGK
Parallel Robot
Manipulator |
67 |
| |
|
|
|
10. |
Cosmin Dănut
BARBU, Nicolae
SANDRU,
Mathematical
approach of the
flat rolling
problem and new
aspects
concerning the
geometry of the
deformation zone |
77 |
| |
|
|
|
11. |
Tudor
SIRETEANU,
Ana-Maria MITU,
Adrian Ioan
NICULESCU,
Miroslav
KOWALSKI, Antoni
JANKOWSKI,
Condition
monitoring of
vehicle dampers
using shock
excitation |
87 |
| |
|
|
| |
INFORMATION
SCIENCE |
|
| |
|
|
|
12. |
Florin
ROTARU,
Silviu-Ioan
BEJINARIU,
Retinal vessel
labelling method |
97 |
| |
|
|
| |
|
|
| |
|
|
| |
Proc. Ro. Acad., Series A, Volume 20, No. 1, pp. 1-104, Bucharest, 2019
|
|
| |
|
|
|
|
|
|
|
|
