Bitumen quality recording - A German approach

2016 ◽  
Author(s):  
Marcel Wegmann ◽  
Ludger Vienenkötter
Keyword(s):  
Quality Recording

Methods of High Quality Recording and Reproducing of Music and Speech Based on Telephone Research1

1926 ◽  
Vol 5 (3) ◽  
pp. 493-523 ◽  
Author(s):  
J. P. Maxfield ◽  
H. C. Harrison
Keyword(s):  
High Quality ◽  
Quality Recording

Digitizing oral history: can you hear the difference?

2015 ◽  
Vol 31 (3) ◽  
pp. 125-133 ◽  
Author(s):  
Anthony Cocciolo
Keyword(s):  
Best Practice ◽  
Qualitative Difference ◽  
Oral Histories ◽  
Content Type ◽  
Fine Grain ◽  
Audio Recordings ◽  
The Difference ◽  
Archival Quality ◽  
Practical Implications ◽  
Quality Recording

Purpose – The purpose of this study is to answer the questions: Can students discern the difference between oral histories digitized at archival quality (96 kHz/24-bit) versus CD-quality (44.1 kHz/16-bit)? and How important do they believe this difference is? Digitization of analog audio recordings has become the recommended best practice in preserving and making available oral histories. Additionally, well-accepted standards in performing this work are available. However, there is relatively little research that addresses if individuals can hear a qualitative difference in recordings made with best practices versus those that have not. Design/methodology/approach – In all, 53 individuals participated in the study, where they listened to three sets of oral histories and had to decide which was the archival-quality recording versus the CD-quality recording and mark their answer on a survey. Findings – Students could discern less than half of the time on average which was the archival quality versus the CD-quality recording. Further, after listening to the differences, they most often indicated the difference was “a little bit important”. Practical implications – This research does not suggest that archivists abandon well-established sound digitization practices that produce results that audio archivists (and those able to hear fine-grain audio differences) find superior. Rather, it does imply that additional work may be needed to train listeners to discern these fine-grain differences, and appreciate the highest-fidelity replication of original audio recordings. Originality/value – This research addresses a gap in the literature by connecting audio digitization practices to its impact on listener perception.

Calibration of sound quality recording and playback systems

1997 ◽  
Vol 102 (5) ◽  
pp. 3191-3191
Author(s):  
Poul Ladegaard
Keyword(s):  
Sound Quality ◽  
Quality Recording

Methods of high quality recording and reproducing of music and speech based on telephone research

1926 ◽  
Vol 45 (7) ◽  
pp. 676-676
Author(s):  
Maxfield ◽  
Harrison
Keyword(s):  
High Quality ◽  
Quality Recording

scholarly journals SoccerEye: A Software Solution to Observe and Record Behaviours in Sport Settings

2013 ◽  
Vol 6 (1) ◽  
pp. 47-55 ◽  
Author(s):  
Daniel Barreira ◽  
Julio Garganta ◽  
Julen Castellano ◽  
M. Teresa Anguera
Keyword(s):  
Ad Hoc ◽  
Software Tool ◽  
Visual Basic ◽  
Soccer Players ◽  
Natural Setting ◽  
Starting Time ◽  
Technological Advances ◽  
Diachronic Analysis ◽  
User Friendly ◽  
Quality Recording

In soccer, the need for direct observation of tactical behaviour has led to continuous technological advances in motion recording software. Here we present SoccerEye, a sports-specific software tool to observe and record the behaviour of soccer players in their natural setting and in real time. The software was written in Visual Basic Express 2010 and includes the following features: computerised coding, improved-quality recording, episodic sampling, the measurement of time, and diachronic analysis. Its configuration is well defined but allows for incorporation of ad hoc categories. Data can be exported in multiple generic formats, including the SDIS format for the analysis of interaction sequences with GSEQ software. However, by considering time and sequential decisions, SoccerEye itself tracks activity profiles and the dynamics of play. The greatest advantage of SoccerEye is the possibility to conduct diachronic analysis, which regards an event or multi event sequence in terms of change over time. This type of analysis takes into account the behaviour of a player and his or her team when facing the opponent, the space (pitch area) and time (starting time and duration) of each event, and other factors such as match status, match time, and competition stage. SoccerEye is a freeaccess user-friendly application that can be used to observe a single player or an entire team while controlling over the environment in which the observation takes place. This tool will hopefully contribute to the better understanding of the dynamics of soccer play.

scholarly journals Use of a contact microphone for high-quality recording of snoring during natural or drug-induced sleep

2018 ◽  
Vol 1 (1) ◽  
pp. 201-203
Author(s):  
T. Jacques ◽  
G. Korres ◽  
N. Tatlas ◽  
S. Potirakis ◽  
B. Khotecha
Keyword(s):  
High Quality ◽  
Drug Induced ◽  
Quality Recording

The expanding role of signal-averaged electrocardiography

1999 ◽  
Vol 19 (5) ◽  
pp. 61-67
Author(s):  
RH Gant ◽  
R Henkin ◽  
PG Morton
Keyword(s):  
Myocardial Infarction ◽  
Critical Care ◽  
Heart Disease ◽  
Ventricular Tachycardia ◽  
Ventricular Arrhythmias ◽  
Critical Care Nurses ◽  
Research Activities ◽  
Unexplained Syncope ◽  
Quality Recording

Signal-averaged electrocardiography is a valuable diagnostic tool for determining which patients recovering from myocardial infarction are at risk of sudden death due to ventricular arrhythmias. Additionally, the value of this technique in determining which patients with ischemic heart disease and unexplained syncope are likely to have inducible sustained ventricular tachycardia has been established. This noninvasive screening procedure has shown promise in other clinical situations, but more investigation is needed before definitive recommendation can be made. Critical care nurses can help promote the success of signal-averaged electrocardiography by educating patients, promoting acquisition of a quality recording, helping allay patients' concerns, and participating in research activities.

Methods of High Quality Recording and Reproducing of Music and Speech based on Telephone Research

1926 ◽  
Vol XLV ◽  
pp. 334-348 ◽  
Author(s):  
J. P. Maxfield ◽  
H. C. Harrison
Keyword(s):  
High Quality ◽  
Quality Recording

High-Quality Recording Electronic Mixer*-->

1949 ◽  
Vol 52 (6) ◽  
pp. 676-683 ◽  
Author(s):  
Kurt Singer
Keyword(s):  
High Quality ◽  
Quality Recording

A High-Quality Recording Power Amplifier*

1947 ◽  
Vol 48 (6) ◽  
pp. 560-568 ◽  
Author(s):  
Kurt Singer
Keyword(s):  
Power Amplifier ◽  
High Quality ◽  
Quality Recording
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