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  1. 581
    por Chen, Jiawei, Luo, Qizhang, Wu, Guohua
    Publicado 2022
    “…Specifically, a novel heuristic algorithm integrating an improved ant colony optimization and the backtracking strategy is proposed to address the task clustering problem. …”
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    Online Artículo Texto
    An Observation Scheduling Approach Based on Task Clustering for High-Altitude Airship
  2. 582
    “…The changes that underlie AML pathogenesis not only provide insights into the biology of transformation but also reveal novel therapeutic opportunities. However, backtracking these events in transformed human AML samples is challenging, if at all possible. …”
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    A somatic mutation in moesin drives progression into acute myeloid leukemia
  3. 583
    “…At the time of disease progression, gene sequencing analysis of the tumor at the time of progression demonstrated a clonal evolution with emergence of a NRAS mutation and persistence of BRAF and TP53 mutations. Backtracking of the NRAS mutation was performed by digital polymerase chain reaction on the baseline biopsy and identified the pre‐existence of the NRAS at a subclonal level. …”
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    RAS mutation leading to acquired resistance to dabrafenib and trametinib therapy in a multiple myeloma patient harboring BRAF mutation
  4. 584
    “…This paper proposes methods based on the backtracking algorithm to solve the scriptio continua in the post-processing step of Javanese manuscript image transliteration. …”
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    A method for solving scriptio continua in Javanese manuscript transliteration
  5. 585
    “…This feasibility study examined which developmental milestones parents chose to track and what they added beyond traditional milestones, using the babyTRACKS crowd-based mobile app. METHOD: We analyzed the developmental diaries of 3,832 children, registered in the babyTRACKS app at an average age of 9.3 months. …”
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    Online Artículo Texto
    The feasibility of a crowd-based early developmental milestone tracking application
  6. 586
    “…We demonstrate that NusG is a major antipausing factor that suppresses thousands of backtracked and nonbacktracked pauses across the E. coli genome. …”
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    Robust regulation of transcription pausing in Escherichia coli by the ubiquitous elongation factor NusG
  7. 587
    “…Gp39 also accelerates transcription elongation by decreasing RNAP pausing and backtracking but does not significantly affect the rates of catalysis of individual reactions in the RNAP active center. …”
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    A novel phage-encoded transcription antiterminator acts by suppressing bacterial RNA polymerase pausing
  8. 588
    “…Transcription factor IIS (TFIIS) stimulates RNA cleavage by RNA polymerase II by allowing backtracked enzymes to resume transcription elongation. …”
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    Online Artículo Texto
    TFIIS is required for the balanced expression of the genes encoding ribosomal components under transcriptional stress
  9. 589
    “…Finally, structural perturbations in the template DNA and the nascent RNA in the presence of mismatches likely hinder nucleotide addition and provide the structural foundation for backtracking followed by removing erroneously incorporated nucleotides during proofreading.…”
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    Five checkpoints maintaining the fidelity of transcription by RNA polymerases in structural and energetic details
  10. 590
    “…The performance of the proposed method has been compared with other existing techniques such as linear contrast stretching, histogram equalization, and evolutionary computing based image enhancement methods like backtracking search algorithm, differential search algorithm, genetic algorithm, and particle swarm optimization in terms of processing time and image quality. …”
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    An Adaptive Image Enhancement Technique by Combining Cuckoo Search and Particle Swarm Optimization Algorithm
  11. 591
    “…Remarkably, mutations in RNA polymerase II (RNAPII) or Tfs1/TFIIS, the transcription factor that facilitates restart of RNAPII after backtracking, specifically bypassed the requirement of Clr4 for suppressing GCRs. …”
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    Heterochromatin suppresses gross chromosomal rearrangements at centromeres by repressing Tfs1/TFIIS-dependent transcription
  12. 592
    “…After validating the model using satellite-tracked drifters and local temperature moorings, ocean currents were examined in Cape Cod Bay in an attempt to explain stranding locations as observed by volunteers and, for some years, backtracking was conducted to examine the potential source regions. …”
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    On simulating cold-stunned sea turtle strandings on Cape Cod, Massachusetts
  13. 593
    “…The countermeasure is based on a bioinspired metaheuristic, called Backtracking Search Optimization Algorithm (BSA), and uses white Gaussian noise to excite the attack function. …”
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    Identification of Data Injection Attacks in Networked Control Systems Using Noise Impulse Integration †
  14. 594
    por Kevdzija, Maja
    Publicado 2022
    “…Most wayfinding-related events occurred between patient rooms and therapy rooms, and patients frequently relied on backtracking or the help of the staff to find their way. …”
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    “Everything looks the same”: wayfinding behaviour and experiences of stroke inpatients in rehabilitation clinics
  15. 595
    “…We develop a mathematical model to consider the imaging aberrations caused by large-angle beam deflection and propose an SR reconstruction scheme that uses a beam backtracking method for image correction combined with a sub-pixel shift alignment technique. …”
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    Super-Resolution and Wide-Field-of-View Imaging Based on Large-Angle Deflection with Risley Prisms
  16. 596
    por Costa, Raul, Latina, Andrea
    Publicado 2021
    “…This software was designed to track multiple electron bunches through re-circulating machines with complex topologies, such as the recombination complex of the Compact Linear Collider (CLIC), energy-recovery linacs such as the Large Hadron-Electron Collider (LHeC), racetracks and others. This update also expands the capabilities of PLACET2 to track heavier particles such as muons. …”
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    Tracking Complex Re-Circulating Machines with PLACET2
  17. 597
    “…They regulate transcription by projecting their N-terminal coiled-coil domain into the active center of RNAP through the secondary channel and stimulating hydrolysis of the newly synthesized RNA in backtracked elongation complexes. Rv1080c is a putative gre factor (MtbGre) in the genome of Mycobacterium tuberculosis. …”
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    A Transcript Cleavage Factor of Mycobacterium tuberculosis Important for Its Survival
  18. 598
    por Jeon, Gi-Yoon, Jung, Jin-Woo
    Publicado 2019
    “…There are some solutions for local minima, such as random walk or backtracking, but these are not yet good enough to solve the local minima problem. …”
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    Water Sink Model for Robot Motion Planning
  19. 599
    “…Pedestrian tracking systems implemented in regular smartphones may provide a convenient mechanism for wayfinding and backtracking for people who are blind. However, virtually all existing studies only considered sighted participants, whose gait pattern may be different from that of blind walkers using a long cane or a dog guide. …”
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    Smartphone-Based Inertial Odometry for Blind Walkers
  20. 600
    “…However, DksA has no effect on Rho- or Mfd-mediated RNA release or nascent RNA cleavage in backtracked complexes, the regulatory target of Gre factors. …”
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    Transcription initiation factor DksA has diverse effects on RNA chain elongation
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