Results 11 to 20 of about 62,568 (261)

Torpedo Retinopathy

Journal of Ophthalmic & Vision Research, 2020
Purpose: Torpedo lesions in the retina are rare. This study aimed to investigate torpedo-shaped lesions in the retina in an adult population and to determine the spectrum and features of the disease.
Ramesh Venkatesh, Kushagra Jain, Arpitha Pereira, Thirumalesh, Naresh Kumar Yadav   +4 more
doaj   +4 more sources

Extramacular torpedo retinopathy: A very rare clinical presentation

Oman Journal of Ophthalmology
A 17-year-old healthy female presented with complaints of headaches for the last year. A comprehensive ophthalmic evaluation was done. Fundoscopy revealed a torpedo-shaped lesion nasal to the optic disc in the left eye.
Pradeep Kumar Panigrahi, Bulbul Sharma, Jyoti Rekha Sahu   +2 more
doaj   +2 more sources

Torpedo maculopathy in a patient with DeSanto-Shinawi syndrome. [PDF]

Eur J Ophthalmol
Petroni S, Catena G, Iarossi G, Federici M, Zinzanella G, De Sanctis CM, Valente P, Buzzonetti L.   +7 more
europepmc   +2 more sources

Stability Characteristics and Control Technology of Torpedo-Parachute System

水下无人系统学报, 2023
The safety of a rocket-assisted torpedo entering water becomes more sensitive to the water-entry angle as the water-entry speed of the torpedo increases. Conical pendulum motion is likely to occur during the descent of the torpedo-parachute system.
Wenxin CHENG, Junfeng ZHANG, Shuai WANG, Jian LIU   +3 more
doaj   +1 more source

Fusion Processing Method of Internal and External Torpedo Trajectories’ Data Based on Time Difference Weighting

水下无人系统学报, 2023
The torpedo trajectory data with high precision and high sampling frequency are needed for evaluating torpedo over-target situation and non-triggered fuze action function when torpedo sea trial results are evaluated.
Nanming DENG
doaj   +1 more source

Initial Trajectory of Wire-guided Torpedo Launched byBattery-Activated Outside Tube

水下无人系统学报, 2023
To study the initial trajectory of a wire-guided torpedo launched by a battery-activated outside tube, hydrodynamic theory was used to analyze the dynamics of the torpedo when sailing outside the tube.
Hao DING, Naiwei SUN, Bo HUANG
doaj   +1 more source

Effectiveness analysis of a hard-kill underwater defense system for surface warships against wake-homing torpedo attack

선진국방연구, 2023
We conducted simulations to analyze the effects of a hard-kill-type underwater defense system that defends friendly warships against an enemy wake-homing torpedo.
Myoungin Shin, Wooyoung Hong, Jinho Lee
doaj   +3 more sources

Pullout Bearing Capacity of End-Bearing Torpedo Anchors in Cohesive Soil Seabed

Journal of Marine Science and Engineering, 2023
As a new type of deep-sea anchoring foundation, thetorpedo anchor has the characteristics of simple installation, low cost, and high bearing capacity. Compared with the torpedo anchor without an anchor wing, the end-bearing torpedo anchor forms pile end ...
Gang Li, Jinli Zhang, Jia Liu, Yu Xi, Honggang Kou   +4 more
doaj   +1 more source

The Mathematical Models of the Operation Process for Critical Production Facilities Using Advanced Technologies

Inventions, 2021
The paper presents data on the problems of monitoring and diagnosing the technical conditions of critical production facilities, such as torpedo ladle cars, steel ladles. The accidents with critical production facilities, such as torpedo ladle cars, lead
Vitaliy A. Yemelyanov, Anton A. Zhilenkov, Sergei G. Chernyi, Anton Zinchenko, Elena Zinchenko   +4 more
doaj   +1 more source

Research on game strategy of underwater attack and defense process in typical situation

Xibei Gongye Daxue Xuebao, 2023
Aiming at the problem of underwater attack and defense in typical situations, a mathematical model of three-party attack and defense problem composed of torpedo, submarines and anti-torpedo torpedo is established. Under the condition of considering three-
WANG Zhong, WEN Zhiwen, CAI Weijun, WANG Pei   +3 more
doaj   +1 more source