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
Learn More
Statistics: Discrete Optimization
Geo Map
Region
#
NA - North America
86
AS - Asia, other
38
EU - Europe
24
SA - South America
5
AF - Africa
2
OC - Oceania
2
Unknown
3
Total
160
Country
#
US - United States of America
71
CN - China
20
CA - Canada
15
GR - Greece
12
HK - Hong Kong
6
BR - Brazil
4
FR - France
4
SG - Singapore
4
IN - India
3
JP - Japan
3
other - Other Country
18
Total
160
City
#
Boardman
13
Montreal
10
Thessaloniki
8
Central
6
Qingdao
3
Weifang
3
Ashburn
2
Athens
2
Chennai
2
Kyiv
2
other
109
Total
160
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Tot
2024
0 0
0 0 0 0
6 9 4 7
5 21
52
2025
5 7
10 7 8 2
15 4 6 4
5 10
83
2026
12 13
0 0 0 0
0 0 0 0
0 0
25
Ever
160
Geo Map
| Region | # |
|---|---|
| NA - North America | 86 |
| AS - Asia, other | 38 |
| EU - Europe | 24 |
| SA - South America | 5 |
| AF - Africa | 2 |
| OC - Oceania | 2 |
| Unknown | 3 |
| Total | 160 |
| Country | # |
|---|---|
| US - United States of America | 71 |
| CN - China | 20 |
| CA - Canada | 15 |
| GR - Greece | 12 |
| HK - Hong Kong | 6 |
| BR - Brazil | 4 |
| FR - France | 4 |
| SG - Singapore | 4 |
| IN - India | 3 |
| JP - Japan | 3 |
| other - Other Country | 18 |
| Total | 160 |
| City | # |
|---|---|
| Boardman | 13 |
| Montreal | 10 |
| Thessaloniki | 8 |
| Central | 6 |
| Qingdao | 3 |
| Weifang | 3 |
| Ashburn | 2 |
| Athens | 2 |
| Chennai | 2 |
| Kyiv | 2 |
| other | 109 |
| Total | 160 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Tot | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 9 | 4 | 7 | 5 | 21 | 52 |
| 2025 | 5 | 7 | 10 | 7 | 8 | 2 | 15 | 4 | 6 | 4 | 5 | 10 | 83 |
| 2026 | 12 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 |
| Ever | 160 | ||||||||||||