Results 81 to 90 of about 172,705 (282)

FINGER STRESS FRACTURES IN YOUTH ELITE ROCK CLIMBERS

Orthopaedic Journal of Sports Medicine, 2019
Background: With the inclusion of climbing in the 2020 Olympics, the number of adolescent competitors is on the rise. For the first time in competition history, the 2020 Olympic format requires every climber to compete in a combined format of all three ...
Rachel N. Meyers BA, Morgan N. Potter BA, Steven Hobbs PhD, Aaron Provance MD   +3 more
doaj   +1 more source

Metastasis on pause: How dormant tumor cells stay hidden within the tumor microenvironment and evade immune surveillance

Molecular Oncology, EarlyView.
Dormant cancer cells can hide in distant organs for years, evading treatment and the immune system. This review highlights how signals from the surrounding tissue and immune environment keep these cells inactive or trigger their reawakening. Understanding these mechanisms may help develop therapies to eliminate or control dormant cells and prevent ...
Kanishka Tiwary, Jose Javier Bravo‐Cordero   +1 more
wiley   +1 more source

Design and optimal springs stiffness estimation of a Modular OmniCrawler in-pipe climbing Robot

, 2017
This paper discusses the design of a novel compliant in-pipe climbing modular robot for small diameter pipes. The robot consists of a kinematic chain of 3 OmniCrawler modules with a link connected in between 2 adjacent modules via compliant joints. While
Krishna, K. Madhava, Sachdeva, Enna, Sarkar, Abhishek, Singh, Akash   +3 more
core   +1 more source

Automated FRAP microscopy for high‐throughput analysis of protein dynamics in chromatin organization and transcription

FEBS Open Bio, EarlyView.
RoboMic is an automated confocal microscopy pipeline for high‐throughput functional imaging in living cells. Demonstrated with fluorescence recovery after photobleaching (FRAP), it integrates AI‐driven nuclear segmentation, ROI selection, bleaching, and analysis.
Selçuk Yavuz, Bart Geverts, Johan A. Slotman, Andrea Sacchetti, Stefan Prekovic, Martin E. van Royen, Adriaan B. Houtsmuller   +6 more
wiley   +1 more source

Deep Learning with 3D ResNets for Comprehensive Dual-Lane Speed Climbing Video Analysis

International Journal of Computer Science in Sport
Analyzing dual-lane speed climbing videos provides critical insights into data-driven performance evaluation in sports climbing. This study introduces an enhanced deep learning approach based on 3D ResNets to classify and analyze speed climbing states ...
Xie Y., Mariano V.
doaj   +1 more source

Design of Stair-Climbing Electric Wheelchair With Tri-Spoke Wheel and Supporting Leg

IEEE Access
Stair climbing is necessary to improve the convenience of electric wheelchairs. An important issue in developing a climbable wheelchair is stability and speed during climbing.
Youngsu Cho, Kwang Joon Kim, Jongwoo Park, Hyunuk Seo, Hyunmok Jung, Byungin Kim, Dong-Il Park, Jeongdo Ahn, Chanhun Park   +8 more
doaj   +1 more source

COCrIP: Compliant OmniCrawler In-pipeline Robot

, 2017
This paper presents a modular in-pipeline climbing robot with a novel compliant foldable OmniCrawler mechanism. The circular cross-section of the OmniCrawler module enables a holonomic motion to facilitate the alignment of the robot in the direction of ...
Krishna, K. Madhava, Sachdeva, Enna, Sarkar, Abhishek, Singh, Akash   +3 more
core   +1 more source

Raman‐based label‐free microscopic analysis of the pancreas in living zebrafish larvae

FEBS Open Bio, EarlyView.
Forward stimulated Raman scattering (F‐SRS) and epi coherent anti‐Stokes Raman scattering (E‐CARS) allow label‐free discrimination of distinct subcellular structures in the pancreas of living zebrafish larvae. Given the straightforward applicability, we anticipate broad implementation of Raman microscopy in other organs and across various biomedical ...
Noura Faraj, Eline M. F. de Lange, Klaas A. Sjollema, Ben N. G. Giepmans   +3 more
wiley   +1 more source

Anchorage‐independent and faster growth in clonal population from UV‐irradiated NER‐deficient cells

FEBS Open Bio, EarlyView.
UV‐irradiated cells expressing a DDB2 mutant protein unable to interact with PCNA (DDB2PCNA‐) form clones able to grow without anchorage. Different experimental approaches reveal heterogeneity in cell cycle regulation and drug response within these clones, emphasizing the crucial role of the DDB2‐PCNA interaction in preventing cellular transformation ...
Paola Perucca, Anna Tricarico, Martina Furfaro, Priyam Ghosh, Ennio Prosperi, Lucia Anna Stivala, Ornella Cazzalini   +6 more
wiley   +1 more source

Small size does not confer male agility advantages in a sexually-size dimorphic spider.

PLoS ONE, 2019
Selection pressures leading to extreme, female-biased sexual size dimorphism (SSD) in spiders continue to be debated. It has been proposed that males of sexually size dimorphic spiders could be small because gravity constrains adult agility (locomotor ...
Shakira G Quiñones-Lebrón, Matjaž Gregorič, Matjaž Kuntner, Simona Kralj-Fišer   +3 more
doaj   +1 more source