Results 41 to 50 of about 220,364 (241)

Orbital tuberculosis presenting as vision loss and headache: early management is paramount

Journal of Ophthalmic Inflammation and Infection
Orbital tuberculosis is a rare form of extra pulmonary TB and may arise either by hematogenous route or spread directly from the paranasal sinus. We herein report two cases of orbital TB with a vision threatening complication.
Sandeep Pal, Narendra Patidar, Gunjan Tomar, Himanshu Gaikwad   +3 more
doaj   +1 more source

Improving the Reliability of a CubeSat Power System by Combining Small-Sized Monocrystalline Cells With Triple-Junction Solar Cells

IEEE Access
Electrical Power System (EPS) failures are well-known challenges for small satellites, particularly CubeSats. These failures can arise from various causes, including short circuits, solar cell degradation, battery malfunctions, and harness failures.
Hari Ram Shrestha, Jose Rodrigo Cordova-Alarcon, Necmi Cihan Orger, Victor Hugo Schulz, Fahd Moumni, Takashi Yamauchi, Mengu Cho   +6 more
doaj   +1 more source

Scalable and Configurable Electrical Interface Board for Bus System Development of Different CubeSat Platforms

Applied Sciences, 2022
A flight-proven electrical bus system for the 1U CubeSat platform was designed in the BIRDS satellite program at the Kyushu Institute of Technology. The bus utilizes a backplane board as the mechanical and electrical interface between the subsystems and ...
Marloun Sejera, Takashi Yamauchi, Necmi Cihan Orger, Yukihisa Otani, Mengu Cho   +4 more
doaj   +1 more source

A Situational Assessment of the Diagnostic Landscape and Organizational Readiness to Implement Next‐Generation Sequencing at Two Childhood Cancer Treatment Centers in Ghana

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Next‐generation sequencing (NGS) has emerged as a promising approach to improve diagnostic accuracy, but its feasibility in low‐ and middle‐income countries remains unknown. This study characterized the diagnostic landscape and assessed organizational readiness for NGS implementation at two childhood cancer treatment centers in Accra ...
Melissa Carvalho, Emmanuella Amoako, Nihad Salifu, Lily Gloria Tagoe, Yaw Bediako, Michelle Hermiston, Catherine Segbefia   +6 more
wiley   +1 more source

Outcomes of primary orbital implantation in evisceration/enucleation in patients with endophthalmitis in a tertiary hospital

BMC Ophthalmology
Purpose To evaluate the safety and outcomes of primary orbital implantation during evisceration/enucleation for endophthalmitis, specifically analyzing the risk of implant exposure/extrusion.
Saleh Alrashed, Maram Alnefaim, Rawan N. Althaqib, Hamad M. Alsulaiman   +3 more
doaj   +1 more source

Research on Actuator Control System Based on Improved MPC

Actuators
To improve the control accuracy and interference resistance of actuator control systems in complex environments, a complete actuator control system solution has been designed.
Qingjian Zhao, Qinghai Zhang, Shuang Zhao, Xiaoqian Zhang, Shilei Lu, Yang Guo, Liqiang Song, Zhengxu Zhao   +7 more
doaj   +1 more source

Social Functioning Within the First Years After Pediatric Brain Tumor Diagnosis and the Relationship With Family Psychosocial Risk

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Survivors of pediatric brain tumors (PBTs) can experience long‐term social difficulties, impacting quality of life. Beyond medical and environmental factors, family psychosocial risk may play a role in social outcomes by shaping the caregiving environment and may provide intervention options.
Renske H. Houben, Marisa H. Huisman, Martha A. Grootenhuis, Femke K. Aarsen, Marita Partanen   +4 more
wiley   +1 more source

Effectiveness of Resistance Intradialytic Exercise Compared to Aerobic Intradialytic Exercise for Patients With Chronic Kidney Disease: A Randomized Controlled Clinical Trial

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Patients with chronic kidney disease undergoing hemodialysis commonly experience reduced physical function, fatigue, poor sleep quality, and impaired health‐related quality of life. Intradialytic exercise has been proposed as a non‐pharmacological strategy to improve these outcomes.
Klebson da Silva Almeida, Gisela Cristiane Miyamoto, Daniel da Costa Torres, Ian Setubal Reis Chaves, Jonas do Carmo Paschoalin, Braúlio Lima Nascimento, Luciana Dias Chiavegato   +6 more
wiley   +1 more source

Accuracy Assessment of SGP4 Orbit Information Conversion into Osculating Elements [PDF]

, 2013
The SGP4 model is one of the analytical orbit models applied for the orbit prediction using TLE orbit information. For the orbit accuracy improvement, a model conversion was performed to apply a more precise model. Assuming that a TLE data set is the
Aida, Saika, Kirschner, Michael
core  

Earth Observation Mission of a 6U CubeSat with a 5-Meter Resolution for Wildfire Image Classification Using Convolution Neural Network Approach

Remote Sensing, 2022
The KITSUNE satellite is a 6-unit CubeSat platform with the main mission of 5-m-class Earth observation in low Earth orbit (LEO), and the payload is developed with a 31.4 MP commercial off-the-shelf sensor, customized optics, and a camera controller ...
Muhammad Hasif bin Azami, Necmi Cihan Orger, Victor Hugo Schulz, Takashi Oshiro, Mengu Cho   +4 more
doaj   +1 more source