23 papers · ranked by Valyu relevance
César Debeunne, Damien Vivet
Autonomous navigation requires both a precise and robust mapping and localization solution. In this context, Simultaneous Localization and Mapping (SLAM) is a very well-suited solution. SLAM is used for many applications including mobile robotics, self-driving cars, unmanned aerial vehicles, or autonomous underwater…
Mohammad Dehghani Tezerjani, Mohammad Khoshnazar, Mohammadhamed Tangestanizadeh, Qing Yang
'Mohammadhamed Tangestanizadeh' 'Qing Yang'] Abstract—The emergence of mobile robotics, particularly in the automotive industry, introduces a promising era of enriched user experiences and adept handling of complex navigation challenges. The realization of these advancements necessitates a focused technological effort…
Tin Lai, Henrik Hesse, Chee Kiat Seow, Yanliang Zhang + 2 more
'Kai Wen'] Simultaneous Localisation and Mapping (SLAM) is one of the fundamental problems in autonomous mobile robots where a robot needs to reconstruct a previously unseen environment while simultaneously localising itself with respect to the map. In particular, Visual-SLAM uses various sensors from the mobile robot…
М. Л. Филипенко, Ilya Afanasyev
—This article presents a comparative analysis of a mobile robot trajectories computed by various ROS-based SLAM systems. For this reason we developed a prototype of a mobile robot with common sensors: 2D lidar, a monocular and ZED stereo cameras. Then we conducted experiments in a typical office environment and…
V. I. Mebin Jose, D. J. Binoj
The development of data innovation as of late and the expanded limit, has permitted the acquaintance of artificial vision connected with SLAM, offering ascend to what is known as Visual SLAM. The objective of this paper is to build up a route framework dependent on Visual SLAM to get a robot to a fundamental and new…
Péter Karkus, Shaojun Cai, David Hsu
Simultaneous localization and mapping (SLAM) remains challenging for a number of downstream applications, such as visual robot navigation, because of rapid turns, featureless walls, and poor camera quality. We introduce the Differentiable SLAM Network (SLAM-net) along with a navigation architecture to enable planar…
Olaya Alvarez-Tunon, Yury Brodskiy, Erdal Kayacan
—With the rise of deep learning, there is a fundamental change in visual simultaneous localization and mapping (SLAM) algorithms toward developing different modules trained as end-to-end pipelines. However, regardless of the implementation domain, visual SLAM's performance is subject to diverse environmental…
Patrick O’Connell, Andrea Amalfitano, Yasser A. Aldhamen
The signaling lymphocytic activation molecule (SLAM) family of receptors are expressed on the majority of immune cells. These receptors often serve as self-ligands, and play important roles in cellular communication and adhesion, thus modulating immune responses. SLAM family receptor signaling is differentially…
Bruno Bodin, Harry Wagstaff, Sajad Saeedi, Luigi Nardi + 8 more
'Emanuele Vespa' 'John H. Mayer' 'Andy Nisbet' 'Mikel Luján' 'Steve Furber' 'Andrew J. Davison' 'Paul H. J. Kelly' 'Michael O’Boyle'] Abstract— SLAM is becoming a key component of robotics and augmented reality (AR) systems. While a large number of SLAM algorithms have been presented, there has been little effort to…
Shuling Yan, Sreemukta Acharya, Stephanie Gröning, Jörg Großhans + 1 more
'Simon Bullock'] Many mRNAs specifically localize within the cytoplasm and are present in RNA-protein complexes. It is generally assumed that localization and complex formation of these RNAs are controlled by trans-acting proteins encoded by genes different than the RNAs themselves. Here, we analyze slow as molasses…
Xinzhe Liu, Yuanyuan Yang, Bowen Xu, Sören Schwertfeger
—Evaluating the performance of Simultaneous Localization and Mapping (SLAM) algorithms is essential for scientists and users of robotic systems alike. But there are a multitude different permutations of possible options of hardware setups and algorithm configurations, as well as different datasets and algorithms, such…
Florian Erhard, Marisa A.P. Baptista, Tobias Krammer, Thomas Hennig + 6 more
Current single-cell RNA sequencing approaches gives a snapshot of a cellular phenotype but convey no information on the temporal dynamics of transcription. Moreover, the stochastic nature of transcription at molecular level is not recovered. Here, we present single-cell SLAM-seq (scSLAM-seq), which integrates metabolic…
Alireza Tojjari, Francis J. Giles, Maysa Vilbert, Anwaar Saeed + 2 more
'Ludimila Cavalcante' 'David Wong'] Simple Summary In the dynamic realm of cancer research, the Signaling Lymphocyte Activation Molecule (SLAM) family has emerged as a significant factor in modulating immune responses within tumors. This review delves into the roles of specific SLAM members, such as SLAMF8 and SLAMF9…
Oliver Dienz, Victoria L. DeVault, Shawn C. Musial, Somen K. Mistri + 6 more
During thymic development, γδ T cells commit to either an IFN-γ- or an IL-17-producing phenotype through mechanisms that remain unclear. Here, we investigated whether the SLAM/SAP signaling pathway played a role in the functional programming of thymic γδ T cells. Characterization of SLAM family receptor expression…
Hanna Alalam, Jorge Zepeda, Per Sunnerhagen
Gene expression analysis requires accurate measurements of global RNA degradation rates, earlier problematic with methods disruptive to cell physiology. Recently, metabolic RNA labeling emerged as an efficient and minimally invasive technique applied in mammalian cells. Here, we have adapted SH-Linked Alkylation for…
Ayumu Hyodo, Fumio Seki, Kento Fukuda, Kaede Tashiro + 19 more
Morbilliviruses, including measles virus (MV), canine distemper virus (CDV), and cetacean morbillivirus, pose a significant threat to humans and animals. While the host range of morbilliviruses is generally well-defined, severe cross-species transmission events also have been reported. Their entry into immune cells…
Pooya Farhangnia, Shamim Mollazadeh Ghomi, Shabnam Mollazadehghomi, Hamid Nickho + 2 more
'Hamid Nickho' 'Mahzad Akbarpour' 'Ali-Akbar Delbandi'] The signaling lymphocytic activation molecule (SLAM) family receptors were discovered in immune cells for the first time. The SLAM-family receptors are a significant player in cytotoxicity, humoral immune responses, autoimmune diseases, lymphocyte development…
James S. Chavez, Jennifer L. Rabe, Giovanny Hernandez, Taylor S. Mills + 3 more
The transcription factor PU.1 is a critical regulator of lineage fate in blood-forming hematopoietic stem cells (HSC). In response to inflammatory signals, PU.1 expression is increased in HSC, activating myeloid differentiation genes while repressing cell cycle and protein synthesis genes. To address potential…
Dan Zhao, Lu Zhang, Yang Yang
Both acute and chronic stress have significant impact on brain functions. The amygdala is essential in mediating stress responses, but how its transcriptomic dynamics change under stress remains elusive. To overcome the difficulties in detecting subtle stress-induced changes by evaluating total RNA using classic RNA…
John B. Ridenour, Rafal Donczew
Accurate regulation of gene transcription by RNA polymerase II is essential for the growth and development of eukaryotic cells. Although significant progress has been made in understanding the mechanisms that regulate transcription, many questions remain unanswered. Defining the direct effects of transcriptional…
Sanjar Adilov
Generative neural networks have shown promising results in de novo drug design. Recent studies suggest that one of the efficient ways to produce novel molecules matching target properties is to model SMILES sequences using deep learning in a way similar to language modeling in natural language processing. In this…
Alexis Munyengabe, Caliphs Zvinowanda, James Ramontja, John Ngoni Zvimba
A major problem in the active treatment of acid mine drainage (AMD) is the generation of large volumes of sludge through pH neutralization, oxidation of iron (II) and subsequent metal precipitation. The sludge settling rate, sludge volume index (SVI) and sedimentation process are ones of parameters identifying a good…
Authors not listed
Snail slime, respectively mucus, presents great potential due to its broad spectrum of ingredients, including the eponymous structural proteins (Mucins), glycoproteins and bioactive compounds such as hyaluronic acid and allantoin. It is most prominently applied in the cosmetic industry as raw material for the…