Results 11 to 20 of about 27,574 (250)

Highly Efficient, Flexible, and Recyclable Air Filters Using Polyimide Films with Patterned Thru-Holes Fabricated by Ion Milling

open access: yesApplied Sciences, 2019
We present the first demonstration of the environmental application of a polyimide film (Kapton) with patterned thru-holes as a novel, efficient, flexible, recyclable, and active particulate matter (PM) air filter. The Kapton air filter captures PM using
Sang-Jun Choi   +12 more
doaj   +1 more source

WHY THE VAULT BECAME SUPERIOR TO OTHER EVENTS IN WOMEN’S ARTISTIC GYMNASTICS AT THE OLYMPICS?

open access: yesScience of Gymnastics Journal, 2022
Critics argue that disciplines in women’s artistic gymnastics are not equal and the vault is generally scored much higher than the uneven bars, balance beam and floor exercise.
Jun He, Jeffrey Montez de Oca, Lei Zhang
doaj   +1 more source

Investigation of the effectiveness of nature-inspired buttress forms in supporting masonry structures

open access: yesGrađevinar, 2022
A buttress is a crucial element for vaulted and domed masonry structures. In this study, after reviewing the buttress forms in historical masonry architecture, previous studies on masonry buttresses are summarized.
Rabia Izol   +2 more
doaj   +1 more source

Influence of the method of numerical modelling of the connections of the roof truss and vaults with the walls of historic masonry structures on local stress distribution [PDF]

open access: yesArchives of Civil Engineering, 2022
The work concerns the influence of the method of numerical modelling of the connections of the roof truss and vaults with the walls of historic masonry objects structures on the local stress distribution in the walls.
Czesław Miedziałowski   +2 more
doaj   +1 more source

RELATION BETWEEN VAULT DIFFICULTY VALUES AND BIOMECHANICAL PARAMETERS IN MEN'S ARTISTIC GYMNASTICS

open access: yesScience of Gymnastics Journal, 2011
The aim of the paper is to define which biomechanical parameters explain and define the difficulty vault value. The study sample included 64 vaults from the Code of Points (COP) of the International Gymnastics Federation (FIG, 2009).
Almir Atiković, Nusret Smajlović
doaj   +1 more source

Brief Pollination Assessment of a Critically Endangered Food-Deceptive Orchid (Cypripedium guttatum) Using a Network Approach

open access: yesPlants, 2022
The translocation of orchids (Orchidaceae) cannot be successful if one is unaware of their effective pollinators and plant–pollinator interactions. Cypripedium guttatum is a generalized food-deceptive orchid, which is highly threatened in the Republic of
Hakbong Lee, Heung-Sik Lee, Kee-Hwa Bae
doaj   +1 more source

AGE-RELATED DEVELOPMENT OF RUN-UP VELOCITY ON VAULT

open access: yesScience of Gymnastics Journal, 2011
The run-up velocity on vault is described in many publications as an important factor to generate the energy for the subsequent motion segments of a vault. For a high run-up velocity both, biological backgrounds and empirical investigation show a steady
Stefan Brehmer, Falk Naundorf
doaj   +1 more source

PERFORMANCE ANALYSIS OF FEMALE GYMNASTS’ VAULT IN ELITE COMPETITIONS FROM 2008 TO 2015

open access: yesScience of Gymnastics Journal, 2016
Vault is an apparatus that slightly differs from other in women’s artistic gymnastics in the way of judging, duration of performance, but also in the requirements for certain biomotor abilities of the competitors.
Sunčica Delaš Kalinski   +3 more
doaj   +1 more source

Prediction of excessively low vault after implantable collamer lens implantation using iris morphology

open access: yesFrontiers in Medicine, 2022
PurposeTo identify the iris morphology-related factors for prediction of outcomes of excessively low vault (< 100 μm) after Implantable Collamer Lens V4c (ICL V4c; STAAR Surgical) implantation.MethodsThis retrospective case-control study included 81 ...
Muhammad Ahmad Khan   +8 more
doaj   +1 more source

Improvement in the ideal range of vault after implantable collamer lens implantation: a new vault prediction formula

open access: yesFrontiers in Medicine, 2023
BackgroundTo derive and validate a novel vault prediction formula to improve the predictability and safety of implantable collamer lens (ICL) implantation.MethodsThirty-five patients (61 eyes) with previous posterior chamber intraocular lens implantation
Hao Wu   +5 more
doaj   +1 more source

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