Results 41 to 50 of about 261,528 (278)

Quantitative influence and performance analysis of virtual reality laparoscopic surgical training system

open access: yesBMC Medical Education, 2022
Background Virtual reality (VR) surgery training has become a trend in clinical education. Many research papers validate the effectiveness of VR-based surgical simulators in training medical students.
Peng Yu   +6 more
doaj   +1 more source

IMPDH inhibition enhances cytarabine efficacy in SAMHD1‐expressing leukaemia cells via guanine nucleotide depletion

open access: yesMolecular Oncology, EarlyView.
Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla   +9 more
wiley   +1 more source

A Consideration of Production Methods of VR for Environmental Education [PDF]

open access: yes, 2022
いまや映像は既存メディアの枠を超え、「体験する表現」へと進化している。本稿では、2020年10月に北海道と北海道大学CoSTEPで共同制作したヴァーチャル・リアリティ(VR)動画「バーチャル登山!アポイ岳」を事例に、体験型の環境教育用VRコンテンツの制作プロセスについて考察した。その結果、1)動線を作ることで時間、空間を追体験してもらい期待感や発見、到達の喜びをもたらすこと、2)2D(平面)動画を先に作ってからそれをベースにVRに変換することで、ストーリー性のあるVR動画を制作できること、3 ...
吉田, 大輝   +7 more
core   +1 more source

Malformin A1–mediated cytotoxicity in ovarian cancer cells occurs through pyroptosis and autophagy

open access: yesFEBS Open Bio, EarlyView.
This study investigated the effects of the natural compound Malformin A1 (MA1) on the cytoskeleton that regulates cell proliferation and migration. Disruption of the cytoskeleton can impair these processes and promote cancer cell death. MA1 disrupted cytoskeletal organization, induced DNA damage, inflammation, activated autophagy, and pyroptosis ...
Nada Abdullah Hassan   +11 more
wiley   +1 more source

Comparative assessment of crystallographic and cryo‐EM models in the Protein Data Bank

open access: yesFEBS Open Bio, EarlyView.
Raw data obtained by X‐ray crystallography or cryo‐EM result in experimental maps, ultimately fitted by atomic models. Although the physical principles are different, the final results can be viewed, compared, and evaluated in the same way. With cryogenic electron microscopy (cryo‐EM) on track to surpass X‐ray crystallography as the preferred method ...
Alexander Wlodawer   +7 more
wiley   +1 more source

Gesture Scoring Based on Gaussian Distance-Improved DTW

open access: yesElektronika ir Elektrotechnika
The power industry has been dedicated to applying virtual reality (VR) technology to build training systems in virtual environments, enabling personnel to complete skill training in real simulated environments while ensuring their safety.
A. Xiwen Chen   +5 more
doaj   +1 more source

Understanding and Mitigating the Risk of Accelerated Biological Aging in Survivors of Cancer: A Scoping Review

open access: yesAging and Cancer, EarlyView.
Cancer treatment is associated with measurable acceleration of biological aging across epigenetic, telomere, senescence, and immune biomarkers. However, biomarker validation and interventional strategies remain limited, especially in hematologic malignancies, underscoring the need for standardized multi‐omic aging assessments and adequately powered ...
Moataz Ellithi   +3 more
wiley   +1 more source

Ein visuelles VR-Programmiersystem mit lokalen Constraints für die interaktive virtuelle Konstruktion [PDF]

open access: yes, 2006
Biermann P. Ein visuelles VR-Programmiersystem mit lokalen Constraints für die interaktive virtuelle Konstruktion. Bielefeld (Germany): Bielefeld University; 2006.Der Einbezug wissensbasierter Techniken in der Virtuellen Realität (VR) ist besonders für ...
Biermann, Peter
core  

Predictive Ability of Plasma p‐tau217 for β‐Amyloid Status: A Prospective Multicenter Study

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Plasma tau phosphorylated at threonine 217 (p‐tau217) measured with fully automated platforms has shown high accuracy for Alzheimer's disease (AD) diagnosis, but real‐world multicenter data remain limited. We aimed to validate the diagnostic performance of p‐tau217 for identifying AD pathology in a real‐world multicenter cohort ...
Miquel Massons   +33 more
wiley   +1 more source

VR Open Scores: Scores as Inspiration for VR Scenarios

open access: yes, 2020
M1420-09-5369-FSE-000002 PD/BD/128330/2017 UIDB/50009/2020 UID/CEC/04516 ...
Masu, Raul   +6 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy