Пилипенко, Светлана Александровна. Совершенствование системы акустической безопасности в цехе сборки в автомобилестроении [Электронный ресурс]: магистерская диссертация: 20.04.01 / С. А. Пилипенко; Санкт-Петербургский политехнический университет Петра Великого, Институт военно-технического образования и безопасности ; науч. рук. Т.Т. Каверзнева. — Электрон. текстовые дан. (1 файл : 2,40 Мб). — Санкт-Петербург, 2016. — Загл. с титул. экрана. — Доступ по паролю из сети Интернет (чтение, печать, копирование). — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/v17-281.pdf>. — <URL:http://doi.org/10.18720/SPBPU/2/v17-281>.
|
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2017
|
Quarter 2
|
April
|
10
|
0
|
116
|
0
|
126
|
|
May
|
17
|
0
|
39
|
0
|
56
|
|
June
|
1
|
0
|
41
|
0
|
42
|
|
Quarter 3
|
July
|
3
|
0
|
24
|
0
|
27
|
|
August
|
3
|
0
|
35
|
0
|
38
|
|
September
|
0
|
0
|
50
|
0
|
50
|
|
Quarter 4
|
October
|
3
|
0
|
73
|
0
|
76
|
|
November
|
1
|
0
|
34
|
0
|
35
|
|
December
|
6
|
0
|
44
|
0
|
50
|
|
Year 2018
|
Quarter 1
|
January
|
1
|
0
|
56
|
0
|
57
|
|
February
|
0
|
0
|
38
|
0
|
38
|
|
March
|
2
|
0
|
40
|
0
|
42
|
|
Quarter 2
|
April
|
1
|
0
|
32
|
0
|
33
|
|
May
|
5
|
0
|
52
|
0
|
57
|
|
June
|
4
|
0
|
62
|
0
|
66
|
|
Quarter 3
|
July
|
1
|
0
|
54
|
0
|
55
|
|
August
|
3
|
0
|
20
|
0
|
23
|
|
September
|
2
|
0
|
31
|
0
|
33
|
|
Quarter 4
|
October
|
1
|
0
|
27
|
0
|
28
|
|
November
|
1
|
0
|
27
|
0
|
28
|
|
December
|
2
|
0
|
36
|
0
|
38
|
|
Year 2019
|
Quarter 1
|
January
|
2
|
0
|
22
|
0
|
24
|
|
February
|
1
|
0
|
19
|
0
|
20
|
|
March
|
0
|
0
|
30
|
0
|
30
|
|
Quarter 2
|
April
|
1
|
0
|
28
|
0
|
29
|
|
May
|
4
|
0
|
40
|
0
|
44
|
|
June
|
7
|
0
|
48
|
0
|
55
|
|
Quarter 3
|
July
|
3
|
0
|
81
|
0
|
84
|
|
August
|
1
|
0
|
19
|
0
|
20
|
|
September
|
5
|
0
|
28
|
0
|
33
|
|
Quarter 4
|
October
|
0
|
0
|
32
|
0
|
32
|
|
November
|
0
|
0
|
25
|
0
|
25
|
|
December
|
0
|
0
|
35
|
0
|
35
|
|
Year 2020
|
Quarter 1
|
January
|
3
|
0
|
20
|
0
|
23
|
|
February
|
0
|
0
|
24
|
0
|
24
|
|
March
|
3
|
0
|
10
|
0
|
13
|
|
Quarter 2
|
April
|
1
|
0
|
1
|
0
|
2
|
|
May
|
4
|
0
|
2
|
0
|
6
|
|
June
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 3
|
July
|
0
|
0
|
0
|
0
|
0
|
|
August
|
0
|
0
|
0
|
0
|
0
|
|
September
|
2
|
0
|
0
|
0
|
2
|
|
Quarter 4
|
October
|
0
|
0
|
0
|
0
|
0
|
|
November
|
0
|
0
|
0
|
0
|
0
|
|
December
|
0
|
0
|
0
|
0
|
0
|
|
Year 2021
|
Quarter 1
|
January
|
0
|
0
|
0
|
0
|
0
|
|
February
|
1
|
0
|
0
|
0
|
1
|
|
March
|
1
|
0
|
0
|
0
|
1
|
|
Quarter 2
|
April
|
0
|
0
|
0
|
0
|
0
|
|
May
|
0
|
0
|
0
|
0
|
0
|
|
June
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 3
|
July
|
0
|
0
|
0
|
0
|
0
|
|
August
|
0
|
0
|
0
|
0
|
0
|
|
September
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 4
|
October
|
0
|
0
|
0
|
0
|
0
|
|
November
|
0
|
0
|
0
|
0
|
0
|
|
December
|
0
|
0
|
0
|
0
|
0
|
|
Total
|
106
|
0
|
1,395
|
0
|
1,501
|
