Results 101 to 110 of about 837,729 (288)

Aeroelastic stability analysis of the AD-1 manned oblique-wing aircraft [PDF]

open access: yes
The AD-1 manned flight test program was conducted to evaluate the stability, control and handling characteristics of oblique wing aircraft. The results of the aeroelastic stability analysis are presented for both the wing alone and the wing with ailerons.
Rutkowski, M. J.
core   +1 more source

Genetic attenuation of ALDH1A1 increases metastatic potential and aggressiveness in colorectal cancer

open access: yesMolecular Oncology, EarlyView.
Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova   +25 more
wiley   +1 more source

Design of Variable Steering Ratio for Steer-by-Wire System Considering the Driver’s Handling Skill

open access: yesIEEE Access
To address the sluggishness issue during steering for novice drivers and enhance the vehicle’s stability during steering for experienced drivers, this paper proposes a variable steering ratio (VSR) design method for steer-by-wire (SBW) system ...
Pei Zhang   +3 more
doaj   +1 more source

Free-flight investigation of the stability and control characteristics of a STOL model with an externally blown jet flap [PDF]

open access: yes
The stability and control characteristics of a four-engine turbofan STOL transport model having an externally blown jet flap have been investigated by means of the flying-model technique in the Langley full-scale tunnel. The flight characteristics of the
Emerling, S. J.   +2 more
core   +1 more source

Targeted modulation of IGFL2‐AS1 reveals its translational potential in cervical adenocarcinoma

open access: yesMolecular Oncology, EarlyView.
Cervical adenocarcinoma patients face worse outcomes than squamous cell carcinoma counterparts despite similar treatment. The identification of IGFL2‐AS1's differential expression provides a molecular basis for distinguishing these histotypes, paving the way for personalized therapies and improved survival in vulnerable populations globally.
Ricardo Cesar Cintra   +6 more
wiley   +1 more source

F-8C digital CCV flight control laws [PDF]

open access: yes
A set of digital flight control laws were designed for the NASA F-8C digital fly-by-wire aircraft. The control laws emphasize Control Configured Vehicle (CCV) benefits.
Hartmann, G. L.   +2 more
core   +1 more source

Engineered extracellular vesicles enriched with the miR‐214/199a cluster enhance the efficacy of chemotherapy in ovarian cancer

open access: yesMolecular Oncology, EarlyView.
Loss of the miR‐214/199a cluster is associated with recurrence in ovarian cancer. Engineered small extracellular vesicles (m214‐sEVs) elevate miR‐214‐3p/miR‐199a‐5p in tumor cells, suppress β‐catenin, TLR4, and YKT6 signaling, reprogram tumor‐derived sEV cargo, reduce chemoresistance and migration, and enhance carboplatin efficacy and survival in ...
Weida Wang   +12 more
wiley   +1 more source

SIMULATION AND EXPERIMENTAL RESEARCH OF ELECTRIC POWER STEERING SYSTEM BASED ON MULTI-BODY DYNAMICS

open access: yesJixie qiangdu, 2022
By collecting the hard points data of an independent brand electric vehicle, EPS dynamic model was established and the assistance characteristic parameters of the model were designed.
LI Cheng, LI Min, WANG AiGuo, CHENG Yu
doaj  

Development of satisfactory lateral- directional handling qualities in the landing approach [PDF]

open access: yes
Developing lateral stability and directional control handling qualities in landing approach control of ...
Johnston, D. E.   +3 more
core   +1 more source

Simulation validation and flight prediction of UH-60A Black Hawk helicopter/slung load characteristics [PDF]

open access: yes, 1999
Helicopter/slung load systems are two body systems in which the slung load adds its rigid body dynamics, aerodynamics, and sling stretching dynamics to the helicopter.
Tyson, Peter H.
core  

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