Arun Kumar Rajendran
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View article: Bioceramic-mediated chondrocyte hypertrophy promotes calcified cartilage formation for rabbit osteochondral defect repair
Bioceramic-mediated chondrocyte hypertrophy promotes calcified cartilage formation for rabbit osteochondral defect repair Open
Osteochondral tissue is a highly specialized and complex tissue composed of articular cartilage and subchondral bone that are separated by a calcified cartilage interface. Multilayered or gradient scaffolds, often in conjunction with stem …
View article: Cranial suture lineage and contributions to repair of the mouse skull
Cranial suture lineage and contributions to repair of the mouse skull Open
The cranial sutures are proposed to be a stem cell niche, harbouring skeletal stem cells that are directly involved in development, homeostasis and healing. Like the craniofacial bones, the sutures are formed from both mesoderm and neural …
View article: The role of embryonic origins and suture proximity in repair of cranial bone
The role of embryonic origins and suture proximity in repair of cranial bone Open
The cranial sutures are proposed to be a stem cell niche, harbouring skeletal stem cells (SSCs) that are directly involved in development, homeostasis, and healing. Like the craniofacial bones, the sutures are formed from both mesoderm and…
View article: Recent technological advances in lab-on-a-chip for bone remodeling
Recent technological advances in lab-on-a-chip for bone remodeling Open
Lab-on-a-chip (LOC) is a three-dimensional cell culture platform with a microfluidic flow that biomimics the physiological system of various organs. LOC emerged as a future replacement technology for in vitro cell-based models and in vivo …
View article: Trends in mechanobiology guided tissue engineering and tools to study cell-substrate interactions: a brief review
Trends in mechanobiology guided tissue engineering and tools to study cell-substrate interactions: a brief review Open
Sensing the mechanical properties of the substrates or the matrix by the cells and the tissues, the subsequent downstream responses at the cellular, nuclear and epigenetic levels and the outcomes are beginning to get unraveled more recentl…
View article: Strategies for targeted gene delivery using lipid nanoparticles and cell-derived nanovesicles
Strategies for targeted gene delivery using lipid nanoparticles and cell-derived nanovesicles Open
This review article discusses the latest formulation methodologies and strategies for the targeted delivery of lipid nanoparticles and cell-derived nanovesicles to achieve efficient gene transfection with minimized side effects.
View article: Comparative evaluation of efficacy of three different denture cleansing methods in reducing Candida albicans count in removable partial denture wearers: A randomized controlled trial
Comparative evaluation of efficacy of three different denture cleansing methods in reducing Candida albicans count in removable partial denture wearers: A randomized controlled trial Open
Within the limitations of the study, it is concluded that the use of denture cleansers and brush on a daily basis would actively reduce the number of C. albicans colony formation in RPD and thereby improve the overall health of denture wea…
View article: A brief review of mRNA therapeutics and delivery for bone tissue engineering
A brief review of mRNA therapeutics and delivery for bone tissue engineering Open
This review provides an update on the various mRNA preparations, carriers that can deliver these preparations and how they could potentially enhance the bone regeneration.
View article: Sentence-Level BERT and Multi-Task Learning of Age and Gender in Social Media
Sentence-Level BERT and Multi-Task Learning of Age and Gender in Social Media Open
Social media currently provide a window on our lives, making it possible to learn how people from different places, with different backgrounds, ages, and genders use language. In this work we exploit a newly-created Arabic dataset with gro…
View article: Sentence-Level BERT and Multi-Task Learning of Age and Gender in Social\n Media
Sentence-Level BERT and Multi-Task Learning of Age and Gender in Social\n Media Open
Social media currently provide a window on our lives, making it possible to\nlearn how people from different places, with different backgrounds, ages, and\ngenders use language. In this work we exploit a newly-created Arabic dataset\nwith …
View article: DiaNet: BERT and Hierarchical Attention Multi-Task Learning of Fine-Grained Dialect
DiaNet: BERT and Hierarchical Attention Multi-Task Learning of Fine-Grained Dialect Open
Prediction of language varieties and dialects is an important language processing task, with a wide range of applications. For Arabic, the native tongue of ~ 300 million people, most varieties remain unsupported. To ease this bottleneck, w…
View article: Happy Together: Learning and Understanding Appraisal From Natural Language
Happy Together: Learning and Understanding Appraisal From Natural Language Open
In this paper, we explore various approaches for learning two types of appraisal components from happy language. We focus on 'agency' of the author and the 'sociality' involved in happy moments based on the HappyDB dataset. We develop mode…
View article: Effect of oral environment and prescribed fluoride mouthwashes on different types of TMA wires – An in-vivo study
Effect of oral environment and prescribed fluoride mouthwashes on different types of TMA wires – An in-vivo study Open
The ion-implanted LF/HD varieties had better surface smoothness, lower LDR, higher UTS, and higher E than standard TMA in the control group, pointing towards a better efficiency of these wires. Intraoral conditions significantly increased …
View article: UBC-NLP at SemEval-2019 Task 4: Hyperpartisan News Detection With Attention-Based Bi-LSTMs
UBC-NLP at SemEval-2019 Task 4: Hyperpartisan News Detection With Attention-Based Bi-LSTMs Open
We present our deep learning models submitted to the SemEval-2019 Task 4 competition focused at Hyperpartisan News Detection. We acquire best results with a Bi-LSTM network equipped with a self-attention mechanism. Among 33 participating t…
View article: Parallel direction splitting for 3D incompressible Navier-Stokes equations
Parallel direction splitting for 3D incompressible Navier-Stokes equations Open
In this work, an efficient direction splitting algorithm for solving incompressible Navier-Stokes equations is implemented. The main feature of this method involves using the operator $A=(1-\parital_{xx})(1-\parital_{yy})(1-\parital_{zz})$…
View article: UBC-NLP at SemEval-2019 Task 6: Ensemble Learning of Offensive Content With Enhanced Training Data
UBC-NLP at SemEval-2019 Task 6: Ensemble Learning of Offensive Content With Enhanced Training Data Open
We examine learning offensive content on Twitter with limited, imbalanced data. For the purpose, we investigate the utility of using various data enhancement methods with a host of classical ensemble classifiers. Among the 75 participating…
View article: Using a common course syllabus as part of the quality control loop and accreditation data collection process
Using a common course syllabus as part of the quality control loop and accreditation data collection process Open
The importance of a good syllabus as part of delivering a course is well known. However, it is an all too often a reality that syllabi are prepared hastily, inconsistent from program expectations and missing vital information. The primary …
View article: Role of fibroblast growth factors in bone regeneration
Role of fibroblast growth factors in bone regeneration Open
Bone is a metabolically active organ that undergoes continuous remodeling throughout life. However, many complex skeletal defects such as large traumatic bone defects or extensive bone loss after tumor resection may cause failure of bone h…