New technical challenges and recent advances in hydrotreatment catalysis. A critical updating review

1993 ◽  
Vol 22 (1-2) ◽  
pp. 1-32 ◽  
Author(s):  
Bernard Delmon
Keyword(s):  
Recent Advances ◽  
Technical Challenges

scholarly journals Ex vivo diffusion MRI of the human brain: Technical challenges and recent advances

2018 ◽  
Vol 32 (4) ◽  
pp. e3941 ◽  
Author(s):  
Alard Roebroeck ◽  
Karla L. Miller ◽  
Manisha Aggarwal
Keyword(s):  
Human Brain ◽  
Diffusion Mri ◽  
Ex Vivo ◽  
Recent Advances ◽  
Technical Challenges

Recent advances in separators to mitigate technical challenges associated with re-chargeable lithium sulfur batteries

2019 ◽  
Vol 7 (12) ◽  
pp. 6596-6615 ◽  
Author(s):  
Masud Rana ◽  
Ming Li ◽  
Xia Huang ◽  
Bin Luo ◽  
Ian Gentle ◽  
...  
Keyword(s):  
Functional Groups ◽  
Coating Materials ◽  
Recent Advances ◽  
Lithium Sulfur Batteries ◽  
Mechanism Of Interaction ◽  
Technical Challenges ◽  
Lithium Sulfur

Different classes of coating materials with their functional groups and mechanism of interaction with PSs.

Recent Advances in Underfill Materials

2019 ◽  
Vol 2019 (S2) ◽  
pp. S1-S15
Author(s):  
OSAMU SUZUKI
Keyword(s):  
Defect Density ◽  
Recent Advances ◽  
Advanced Packaging ◽  
Technical Challenges ◽  
Semiconductor Packages

Abstract Invited Session on FUTURE SEMICONDUCTOR PACKAGES FOR AI HARDWARE. Outline: Applications for Advanced Packaging; Global AI Computing Hardware Total Available Market (TAM); Die partitions; Defect Density; FC-BGA Families Trends; Technical Challenges of CUF; Underfills for Advanced Packaging; Severe KOZ on MCM; Bleed Out; Formulation Technique; Concerns during penetration; Chip package interaction (CPI) Challenges; and summary.

Database Principles and Challenges in Text Analysis

2021 ◽  
Vol 50 (2) ◽  
pp. 6-17
Author(s):  
Johannes Doleschal ◽  
Benny Kimelfeld ◽  
Wim Martens
Keyword(s):  
Text Analysis ◽  
Relational Databases ◽  
Query Evaluation ◽  
Text Documents ◽  
Step Process ◽  
Distributed Query ◽  
Recent Advances ◽  
Aggregate Queries ◽  
Technical Challenges ◽  
Query Planning

A common conceptual view of text analysis is that of a two-step process, where we first extract relations from text documents and then apply a relational query over the result. Hence, text analysis shares technical challenges with, and can draw ideas from, relational databases. A framework that formally instantiates this connection is that of the document spanners. In this article, we review recent advances in various research efforts that adapt fundamental database concepts to text analysis through the lens of document spanners. Among others, we discuss aspects of query evaluation, aggregate queries, provenance, and distributed query planning.

scholarly journals A Toolbox for Organelle Mechanobiology Research—Current Needs and Challenges

Micromachines ◽  
2019 ◽  
Vol 10 (8) ◽  
pp. 538 ◽  
Author(s):  
Qian Feng ◽  
Sung Sik Lee ◽  
Benoît Kornmann
Keyword(s):  
Cellular Signaling ◽  
Biological Research ◽  
Recent Advances ◽  
Intracellular Organelles ◽  
Technical Challenges

Mechanobiology studies from the last decades have brought significant insights into many domains of biological research, from development to cellular signaling. However, mechano-regulation of subcellular components, especially membranous organelles, are only beginning to be unraveled. In this paper, we take mitochondrial mechanobiology as an example to discuss recent advances and current technical challenges in this field. In addition, we discuss the needs for future toolbox development for mechanobiological research of intracellular organelles.

scholarly journals A Survey on Higher-Order QAM Constellations: Technical Challenges, Recent Advances, and Future Trends

2021 ◽  
Vol 2 ◽  
pp. 617-655
Author(s):  
Praveen Kumar Singya ◽  
Parvez Shaik ◽  
Nagendra Kumar ◽  
Vimal Bhatia ◽  
Mohamed-Slim Alouini
Keyword(s):  
Higher Order ◽  
Future Trends ◽  
Recent Advances ◽  
Technical Challenges
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