Results 61 to 70 of about 3,284,655 (301)

From Playability to a Hierarchical Game Usability Model

open access: yes, 2009
This paper presents a brief review of current game usability models. This leads to the conception of a high-level game development-centered usability model that integrates current usability approaches in game industry and game research.Comment: 2 pages ...
Nacke, Lennart E.
core   +1 more source

Lactoferrin treatment activates acetylcholinesterase, decreasing acetylcholine levels in non‐small cell lung cancer (NSCLC) cell culture supernatants, inhibiting cell survival

open access: yesFEBS Open Bio, EarlyView.
Representation of the suggested mode of action of lactoferrin (Lf) in nonsmall cell lung cancer (NSCLC) A549 cells. Lf induces activation of caspase‐3 by activating p53 and AChE leading to decreased ACh concentrations. In turn, ACh signaling leads to activation of VEGF and AKT and blocking of caspase‐3.
Stuti Goel   +9 more
wiley   +1 more source

Optimization of Communication Signal Adversarial Examples by Selectively Preserving Low-Frequency Components of Perturbations

open access: yesSensors
Achieving high attack success rate (ASR) with minimal perturbed distortion has consistently been a prominent and challenging research topic in the field of adversarial examples.
Yi Zhang   +4 more
doaj   +1 more source

HSP70 governs permeability and mechanotransduction in primary human endothelial cells

open access: yesFEBS Open Bio, EarlyView.
HSP70 chemical inhibition reduces endothelial cell proliferation and increases permeability, the latter supported by normal interendothelial junctional protein distribution. HSP70 also plays a role in shear stress response, a hemodynamic force naturally present in blood vessels and correlated with vessel protection.
Andrea Pinto‐Martinez   +5 more
wiley   +1 more source

WILD TURKEY POPULATION CHARACTERISTICS IN NORTHERN PENNSYLVANIA

open access: yesWildlife Society Bulletin, 1975
Wild turkeys (Meleagris gallopavo silvestris) were historically absent in northcentral Pennsylvania. Extensive clearcutting in the late 1800's changed the forest from a coniferous to a hardwood type.
Arnold H. Hayden, Gerald A. Wunz
doaj   +1 more source

Predation in the reindeer husbandry area in Finland during 1976-86

open access: yesRangifer, 1988
During the years 1976-86 predators killed a total of 11 295 reindeer in the Finnish reindeer husbandry area. Predators killed mostly calves and hinds.
Mauri Nieminen, Juhani Leppäluoto
doaj   +1 more source

The Effect Of Adobe Flash Based Educating Game On Cognitive Capability Of Early Age Children In Tk Aisyiyah I Gumpang [PDF]

open access: yes, 2013
This research was intended to study whether Adobe Flash based education game can improve cognitive capability of early age children in TK Aisyiyah I Gumpang class B, particularly in simple number recognition subject.
Aulia, Irfani
core  

Long‐term culture of skin biopsies: maintenance of fibroblast production and competency of reprogramming

open access: yesFEBS Open Bio, EarlyView.
Skin biopsies taken from a patient with an ultra‐rare disorder as well as controls were cultured for up to 473 days. The chunks of skin were serially transferred to a new culture plate when confluent with fibroblasts. Different generations of fibroblasts were analyzed for cell and molecular properties, proliferation, and competence for reprogramming to
Sudiksha Rathan‐Kumar   +3 more
wiley   +1 more source

Anadromous Fish Investigations, Year 2005 [PDF]

open access: yes, 2006
Seven department fish ladders on six coastal rivers were operated during the spring of 2005 to facilitate the passage of river herring, American shad, and other diadromous fish over dams.
NH Fish and Game
core   +2 more sources

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