scholarly journals A new beaked whale record from the late Miocene of Menorca, Balearic Islands, based on CT-scan analysis of limestone slabs

2019 ◽  
Vol 64 ◽  
Author(s):  
Giovanni Bianucci ◽  
Sergio Llàcer ◽  
Josep Quintana Cardona ◽  
Alberto Collareta ◽  
AGUSTÍ RODRÍGUEZ FLORIT
Keyword(s):  
Ct Scan ◽  
Late Miocene ◽  
Balearic Islands ◽  
Beaked Whale ◽  
Ct Scan Analysis

“Pure” Diffuse Axonal Injuries with Multiple Lesions on CT-Scan: Analysis of 20 Consecutive Patients

1993 ◽  
pp. 573-575
Author(s):  
F. Servadei ◽  
A. Pasini ◽  
G. Vergoni ◽  
S. Maltoni ◽  
D. Zappi
Keyword(s):  
Ct Scan ◽  
Multiple Lesions ◽  
Ct Scan Analysis

scholarly journals AKILE™ total ankle arthroplasty: Clinical and CT scan analysis of periprosthetic cysts

2014 ◽  
Vol 100 (8) ◽  
pp. 907-915 ◽  
Author(s):  
J. Lucas y Hernandez ◽  
O. Laffenêtre ◽  
E. Toullec ◽  
V. Darcel ◽  
D. Chauveaux
Keyword(s):  
Ct Scan ◽  
Total Ankle Arthroplasty ◽  
Ankle Arthroplasty ◽  
Ct Scan Analysis

Predicting the Risk of Reoperation in Metopic Synostosis: A Quantitative CT Scan Analysis

2003 ◽  
Vol 51 (2) ◽  
pp. 167-172 ◽  
Author(s):  
Keith T. Paige ◽  
Steven R. Cohen ◽  
Catherine Simms ◽  
Fernando D. Burstein ◽  
Roger Hudgins ◽  
...  
Keyword(s):  
Ct Scan ◽  
Quantitative Ct ◽  
Metopic Synostosis ◽  
Ct Scan Analysis

scholarly journals A Unique Failure Mechanism in the Nexus 6P Lithium-Ion Battery

Energies ◽  
2018 ◽  
Vol 11 (4) ◽  
pp. 841 ◽  
Author(s):  
Saurabh Saxena ◽  
Yinjiao Xing ◽  
Michael Pecht
Keyword(s):  
Ct Scan ◽  
Failure Mechanism ◽  
Manufacturing Process ◽  
Lithium Ion ◽  
Electrical Performance ◽  
Capacity Fade ◽  
Performance Capacity ◽  
Ct Scan Analysis ◽  
Initial Capacity

Nexus 6P smartphones have been beset by battery drain issues, which have been causing premature shutdown of the phone even when the charge indicator displays a significant remaining runtime. To investigate the premature battery drain issue, two Nexus 6P smartphones (one new and one used) were disassembled and their batteries were evaluated using computerized tomography (CT) scan analysis, electrical performance (capacity, resistance, and impedance) tests, and cycle life capacity fade tests. The “used” smartphone battery delivered only 20% of the rated capacity when tested in a first capacity cycle and then 15% of the rated capacity in a second cycle. The new smartphone battery exceeded the rated capacity when first taken out of the box, but exhibited an accelerated capacity fade under C/2 rate cycling and decreased to 10% of its initial capacity in just 50 cycles. The CT scan results revealed the presence of contaminant materials inside the used battery, raising questions about the quality of the manufacturing process.

scholarly journals A Novel Elastic Wrap for Syndesmotic Reduction with Post-Operative CT Scan Analysis

2019 ◽  
Vol 4 (4) ◽  
pp. 2473011419S0037
Author(s):  
Daniel R. Schlatterer ◽  
Chet Despande ◽  
Aaron Morgenstein
Keyword(s):  
Clinical Practice ◽  
Ct Scan ◽  
Screw Fixation ◽  
Ct Scans ◽  
Anatomic Reduction ◽  
Ankle Trauma ◽  
Common Clinical Practice ◽  
Ct Scan Analysis ◽  
Uniform Reduction

Category: Ankle, Trauma Introduction/Purpose: Syndesmosis malreductions occur in up to 50% of patients. Several studies concluded that the position of the reduction tines of the periarticular clamp determines the final fibular position. The purpose of this study was to determine if an elastic wrap would provide a more uniform reduction force resulting in an anatomic syndesmosis reduction. We hypothesized that the force applied to the ankle by an elastic wrap would be relatively low and uniform circumferentially around the ankle medially and laterally. Furthermore we thought the ankle wrap would negate the dependency of clamp tine placement and circumferentialy reduce the syndesmosis perfectly. In this series Syndesmotic injuries were treated with the wrap for reduction, screw fixation and post-operative CT scan verification. Methods: Syndesmosis malreductions occur in up to 50% of patients. Several studies concluded that the position of the reduction tines of the periarticular clamp determines the final fibular position. The purpose of this study was to determine if an elastic wrap would provide a more uniform reduction force resulting in an anatomic syndesmosis reduction. We hypothesized that the force applied to the ankle by an elastic wrap would be relatively low and uniform circumferentially around the ankle medially and laterally. Furthermore we thought the ankle wrap would negate the dependency of clamp tine placement and circumferentialy reduce the syndesmosis perfectly. In this series Syndesmotic injuries were treated with the wrap for reduction, screw fixation and post-operative CT scan verification. Results: In a grossly unstable cadaver ankle model the ankle wrap achieved a perfect reduction every time it was trialed. The pressure film component of this study confirmed a uniform reduction force circumferentially at the ankle under the ankle wrap device of 5-9 pounds per square inch. Post-operative CT scans in 5 cases confirmed anatomic reduction of the syndesmosis in those cases treated surgically with the wrap and screw fixation. Conclusion: Malreduction of the syndesmosis can be avoided by using an elastic wrap instead of the standard peri-articular clamp in common clinical practice today.

Imperial Needs, Imperial Methods: Chimú Ceramic Manufacturing Process Through CT Scan Analysis of Stirrup-Spout Bottles

2016 ◽  
Vol 27 (2) ◽  
pp. 238-256
Author(s):  
Valentine Wauters
Keyword(s):  
Computed Tomography ◽  
Ct Scan ◽  
Manufacturing Process ◽  
Ceramic Production ◽  
Ct Scans ◽  
Manufacturing Processes ◽  
Ceramic Assemblage ◽  
Ceramic Manufacturing ◽  
Industrial Level ◽  
Ct Scan Analysis

The stirrup-spout bottle is one of the most representative forms in the Chimú (A.D. 900-1470) ceramic repertoire. I discuss the ceramic assemblage of this coastal culture and describes more precisely the various manufacturing processes of the stirrup-spout bottle. Although molds used to produce these complex vessels are known today, only little information has been published on the various stages involved in their manufacture. My purpose is to contribute to this research using medical imaging computed tomography (CT) scans of intact stirrup-spout vessels. Based on my findings, I propose that changes in the construction of these vessels correlated with a transition in ceramic production to a semi-industrial level during the time of the Chimú Empire.

scholarly journals The aetiology behind torticollis and variable spine defects in patients with Müllerian duct/renal aplasia-cervicothoracic somite dysplasia syndrome: 3D CT scan analysis

2011 ◽  
Vol 20 (10) ◽  
pp. 1720-1727 ◽  
Author(s):  
Ali Al Kaissi ◽  
Rudolf Ganger ◽  
Jochen G. Hofstaetter ◽  
Klaus Klaushofer ◽  
Franz Grill
Keyword(s):  
Ct Scan ◽  
Mullerian Duct ◽  
3D Ct ◽  
Müllerian Duct ◽  
3D Ct Scan ◽  
Renal Aplasia ◽  
Ct Scan Analysis

Atelectasis (ATL) after thoracotomy: PCA vs. thoracic epidural analgesia (TEA). A CT scan analysis

2000 ◽  
Vol 17 (Supplement 19) ◽  
pp. 102
Author(s):  
N. Boisseau ◽  
O. Rabary ◽  
B. Padovani ◽  
D. Grimaud ◽  
M. Raucoules-Aime
Keyword(s):  
Epidural Analgesia ◽  
Ct Scan ◽  
Thoracic Epidural Analgesia ◽  
Thoracic Epidural ◽  
Ct Scan Analysis
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