Results 71 to 80 of about 9,782 (221)

Primary electric power generation systems for advanced-technology engines [PDF]

open access: yes, 1983
The advantages of the all electric airplane are discussed. In the all electric airplane the generator is the sole source of electric power; it powers the primary and secondary flight controls, the environmentals, and the landing gear. Five candidates for
Cronin, M. J.
core   +1 more source

Next‐Generation Strategies for Neural Repair and Regeneration: Neural Organoid Transplantation in the CNS

open access: yesCell Proliferation, EarlyView.
Neurological disorders are hard to treat. Stem cell‐derived neural organoids enable research, and their transplantation aids CNS therapy, with this article reviewing relevant advances, challenges and prospects. ABSTRACT Neurological disorders are often devastating and notoriously difficult to repair, creating an urgent need for novel research models ...
Yutong Wang   +8 more
wiley   +1 more source

Temperature Characteristics of Intermittent Operation of Wound-rotor Induction Motor

open access: yesJOURNAL OF THE MARINE ENGINEERING SOCIETY IN JAPAN, 1985
The temperature rise characteristics of the induction motor can be calculated, if the copper loss, the iron loss and thermal model constants are given. Thermal model constants include thermal conductivity from coil to core (λcf), heat transfer coefficient from coil to air (λca), heat transfer coefficient from core to air (λfa ), λa ≡λcf+λca, λb≡λcf+λfa,
Takaharu Okamoto   +2 more
openaire   +2 more sources

Extracellular vesicles released from melanoma cells constitutively expressing MHC class II promote immune evasion and cancer progression

open access: yesThe FEBS Journal, EarlyView.
Here, we report the role of extracellular vesicles (EVs) released from melanoma cells constitutively expressing MHC class II in the regulation of immune cell functions and melanoma metastasis. In particular, we observed an increased localization of HLA‐DRα, CAM receptors, PD‐L1, and STAT3 signaling proteins in the EVs.
Francesca Costantini   +4 more
wiley   +1 more source

Prospective Trial of Radiofrequency Catheter Ablation of High Dominant Frequencies After Pulmonary Vein Isolation in Non‐Paroxysmal Atrial Fibrillation (PAD‐AF Trial): A Multicenter, Randomized Clinical Trial

open access: yesJournal of Cardiovascular Electrophysiology, EarlyView.
In persistent AF, adjunctive dominant frequency‐guided ablation after pulmonary vein isolation did not significantly improve outcomes. Limited overlap between high‐frequency sites and low‐voltage areas suggests functional–structural dissociation, while right atrial low‐voltage burden predicts recurrence.
Koji Kumagai   +10 more
wiley   +1 more source

Thirty Years of Autologous Platelet Concentrates: From Platelet‐Rich Plasma to Platelet‐Rich Fibrin

open access: yesJournal of Periodontal Research, EarlyView.
This review highlights the 30 years of evolution of APCs, with a focus on their clinical applications and recent technological advancements. ABSTRACT Nearly three decades have now passed since autologous platelet concentrates (APCs) were introduced into clinical practice.
Richard J. Miron   +7 more
wiley   +1 more source

Investigation of Motor Supply Signature Analysis to Detect Motor Resistance Imbalances [PDF]

open access: yes, 2015
The trend to use inverter drives in industry is well established. It is desirable to monitor the condition of the motor/drive combination with the minimum of system intervention and at the same time retaining compatibility with the latest generation of ...
Ashari, Djoni   +3 more
core  

Advantages of horizontal centrifugation of platelet‐rich fibrin in regenerative medicine and dentistry

open access: yesPeriodontology 2000, EarlyView.
Abstract The aim of this comprehensive review was to evaluate comparative studies on horizontal and fixed‐angle centrifugation methods for preparing platelet‐rich fibrin (PRF). Furthermore, additional studies utilizing horizontal PRF (H‐PRF) were systematically investigated.
Nima Farshidfar   +6 more
wiley   +1 more source

Kritik al-Quran oleh Nasr Hamid Abu Zayd melalui terapan hermeneutics humanistic [PDF]

open access: yes, 2016
Nasr Hamid Abu Zayd dikenali sebagai seorang tokoh yang lantang mengkritik al-Quran pada abad ini. Beliau mempunyai metode yang tersendiri ketika mentafsir al-Quran iaitu mengaplikasi hermeneutik dengan menerapkan elemen humanistic. Artikel ini bertujuan
Arifin, A. M. T.   +8 more
core   +1 more source

Using unmanned aerial vehicles (drones) to improve access to blood in low‐ and middle‐income countries: Current challenges and opportunities

open access: yesVox Sanguinis, EarlyView.
Abstract Blood transfusion is life‐saving for patients in emergencies, but low‐ and middle‐income countries (LMICs) often face a severe shortage of banked blood. Establishing blood banks in rural areas presents substantial logistical and economic challenges for many LMICs.
Suvro Sankha Datta   +4 more
wiley   +1 more source

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