Results 111 to 120 of about 2,954,626 (283)

ALEXANDER PIRATINSKY – A LEADING SPECIALIST IN ROCK CLIMBING IN RUSSIA AND THE WORLD

open access: yesФизическая культура. Спорт. Туризм. Двигательная рекреация, 2020
Abstract A. E. Piratinsky is one of the leading experts in Russia and the world on the theory, methods of training athletes and organizing sports events in rock climbing of the highest rank. He pays special attention to the promotion of rock climbing on television, radio, Newspapers, magazines and the Internet.
openaire   +1 more source

GelMA‐based 3D spheroids recapitulate transcriptomic and functional hallmarks of myeloid sarcoma

open access: yesFEBS Open Bio, EarlyView.
GelMA 5% hydrogels support the formation of myeloid leukemia spheroids that recapitulate MS‐specific features, including G1 arrest, apoptosis, and ECM‐driven transcriptomic reprogramming. The 3D model mimicked soft‐tissue‐like stiffness and oxygen conditions, and transcriptomic convergence with primary MS samples confirmed its utility as a preclinical ...
Nicolas Germain   +11 more
wiley   +1 more source

Chapter 11 Genetic Algoritms

open access: yes, 2008
If we know that the objective function has only one maximum then all up-hill trails lead to that maximum andwecan nditslocation (and therefore the best- tting model) by simply stepping uphill again and again from any convenient starting point.
Hill Climbing
core  

Identification and characterisation of calcitonin receptor isoforms expressed in glioblastoma derived glioma stem and U‐87 MG cells

open access: yesFEBS Open Bio, EarlyView.
Glioblastoma cells express calcitonin receptor variants (CT receptor isoforms) that may help them survive stress. Using qPCR, transcript‐specific long‐read nanopore sequencing, immunofluorescence co‐localisation and comparative sequence analysis, this study identifies a novel alternatively spliced CALCR transcript that encodes the CTb receptor isoform ...
Pragya Gupta   +7 more
wiley   +1 more source

Beta1 subunits enable fentanyl‐induced BK channel activation and opioid regulation of cerebral artery diameter

open access: yesFEBS Open Bio, EarlyView.
During the current opioid crisis, the majority of overdose deaths are attributed to ultra‐potent synthetic opioids, such as fentanyl. While fentanyl exerts its action via opioid receptors, we propose that potassium channels in the brain blood vessels may also sense fentanyl.
Shiwani Thapa   +4 more
wiley   +1 more source

Climbing shadows poems for children

open access: yes, 2019
"The poems in Climbing Shadows were inspired by a class of kindergarten children whom poet and playwright Shannon Bramer came to know over the course of a school year. She set out to write a poem for each child, sharing her love of poetry with them. This
Bramer, Shannon 1973-   +1 more
core  

Chronobiology of Cancer: How Aging Fuels Oncogenesis at the Molecular Level

open access: yesAging and Cancer, EarlyView.
This graphical abstract illustrates the key biological pathways linking aging with cancer development and progression. In the upper left, cumulative exposure to ultraviolet radiation, toxins, and reactive oxygen species (ROS) causes DNA damage and genomic instability, whereas age‐related decline in repair mechanisms, such as ATM/ATR, BER, and NER ...
Anu Singh, Aroonima Misra, Sufian Zaheer
wiley   +1 more source

Behavioral and economic traits reflect distinct resource acquisition strategies in tendril vines and stem twining vines

open access: yesEcology and Evolution
Climbing plants are important components of tropical and many temperate forest ecosystems. Current studies regard climbing plants as a single ecological plant type and ignore the ecological differences resulting from their climbing mechanisms, which may ...
Hua Bai   +6 more
doaj   +1 more source

Motion planning for climbing robot based on hybrid navigation

open access: yes, 2005
In this paper, a motion planning method for autonomous control of a bipedal climbing robot based on hybrid navigation is presented. The algorithm of hybrid navigation blends the optimality of the trajectory planning with the capabilities in expressing ...
Jiang Y(姜勇)   +3 more
core  

Influenza Vaccination Responses in Disabled Stroke Patients: A Single‐Center Prospective Observational Study

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective This study aimed to investigate the immunological response to influenza vaccination, the incidence and severity of influenza infection, and the side effects of the vaccination in patients with ischemic stroke. Methods This prospective observational study was conducted between 2023 and 2024 at Ramathibodi Hospital.
Achiraya Pakngao   +5 more
wiley   +1 more source

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