Institutional Repository of Academic Research
University of Macedonia
This Repository is based on DSpace-CRIS, which consists of a data model describing objects of interest to Research and Development and a set of tools to manage the data. The general model of DSpace-CRIS involves the management of CRIS entities: Researcher Pages, Projects, Organization Units and Second Level Dynamic Objects
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Statistics: Discrete Optimization
Geo Map
Region
#
AS - Asia, other
422
NA - North America
305
SA - South America
128
EU - Europe
44
AF - Africa
5
OC - Oceania
2
Unknown
1
Total
907
Country
#
US - United States of America
301
HK - Hong Kong
163
VN - Vietnam
146
BR - Brazil
121
CN - China
42
DE - Germany
32
SG - Singapore
20
TW - Taiwan
9
KR - Korea
8
PH - Philippines
7
other - Other Country
58
Total
907
City
#
Central
163
Hanoi
38
Frankfurt am Main
32
Ho Chi Minh City
25
Rio de Janeiro
6
São Paulo
6
Thuan An
5
Santo André
4
Thanh Hóa
4
Bien Hoa
3
other
500
Total
786
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Tot
2024
0 0
0 0 0 0
0 3 0 0
0 0
3
2025
1 24
32 81 18 422
1 0 7 5
10 23
624
2026
15 137
74 41 9 2
0 0 1 1
0 0
280
Ever
907
Geo Map
| Region | # |
|---|---|
| AS - Asia, other | 422 |
| NA - North America | 305 |
| SA - South America | 128 |
| EU - Europe | 44 |
| AF - Africa | 5 |
| OC - Oceania | 2 |
| Unknown | 1 |
| Total | 907 |
| Country | # |
|---|---|
| US - United States of America | 301 |
| HK - Hong Kong | 163 |
| VN - Vietnam | 146 |
| BR - Brazil | 121 |
| CN - China | 42 |
| DE - Germany | 32 |
| SG - Singapore | 20 |
| TW - Taiwan | 9 |
| KR - Korea | 8 |
| PH - Philippines | 7 |
| other - Other Country | 58 |
| Total | 907 |
| City | # |
|---|---|
| Central | 163 |
| Hanoi | 38 |
| Frankfurt am Main | 32 |
| Ho Chi Minh City | 25 |
| Rio de Janeiro | 6 |
| São Paulo | 6 |
| Thuan An | 5 |
| Santo André | 4 |
| Thanh Hóa | 4 |
| Bien Hoa | 3 |
| other | 500 |
| Total | 786 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Tot | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 3 |
| 2025 | 1 | 24 | 32 | 81 | 18 | 422 | 1 | 0 | 7 | 5 | 10 | 23 | 624 |
| 2026 | 15 | 137 | 74 | 41 | 9 | 2 | 0 | 0 | 1 | 1 | 0 | 0 | 280 |
| Ever | 907 | ||||||||||||