Results 31 to 40 of about 185 (140)

Experimental studies on flow and noise generated from single and twin supersonic underexpanded jets [PDF]

open access: yes, 1994
Optical and acoustical data were obtained for a wide range of jet pressure ratios. Small rectangular tabs placed at the exit plane of a single, and three twin chocked tube models reduced screech tone amplitude to below sonic fatigue ...
Roshanzamir, Alireza
core  

Compressibility and rarefaction effect on heat transfer in rough microchannels [PDF]

open access: yes, 2009
High pressure drop and high length to hydraulic diameter ratios yield significant compressibility effects in microchannel flows, which compete with rarefaction phenomena at the smaller scale.
D'AGARO, Paola, CROCE, Giulio
core   +1 more source

Questions Should Have Answers

open access: yesEuropean Journal of Philosophy, Volume 34, Issue 2, Page 423-440, June 2026.
ABSTRACT Making sense of the world often requires one to come up with new ideas, including ideas one had previously been unable to think of. How and when should this be done? I propose and defend a norm of rationality linking wondering, belief, and abilities to conceive: one must not both wonder a question and reject all answers to it that one can ...
Michael Deigan
wiley   +1 more source

Non-radial fiber turbine performance for low pressure turbine via Cfd and experimental (cold flow) / Siti Nor Syazwani Ridzuan [PDF]

open access: yes, 2020
This thesis presents the evaluation of non-radial fiber turbine. The turbine adapted to an electrical turbo comporting (ETC) for recovering waste energy in the internal combustion engine. The ETC was designed to produce 1KW of power, rotate at 50000
Ridzuan, Siti Nor Syazwani
core  

The influence of geometrical and operational parameters\ud on Y-jet atomizers performance [PDF]

open access: yes, 2014
The effects of operational and geometrical\ud parameters on pressure distribution and flow pattern in Y-jet\ud atomizers were studied using an experimental apparatus\ud working with air and water.
Yanagihara, Jurandir Itizo   +1 more
core   +1 more source

Examining the Relationship Between Time Spent on Social Media Platforms and Body Image Concerns

open access: yesEuropean Eating Disorders Review, Volume 34, Issue 2, Page 313-320, March 2026.
ABSTRACT Objective Research has suggested that a relationship may exist between frequent use of social networking sites (SNSs) and body dissatisfaction; however, there is a lack of research around newer SNS platforms with larger visual imprints, such as TikTok and Snapchat.
Kavya Malhotra   +3 more
wiley   +1 more source

A Dominant Founder Lineage Has Possible Fitness Costs for the Endangered Mexican Grey Wolf

open access: yesMolecular Ecology, Volume 35, Issue 5, March 2026.
ABSTRACT The Mexican grey wolf (Canis lupus baileyi) is an endangered and genetically distinct subspecies of grey wolf adapted to the warm climates of the southwestern United States and Mexico. Following centuries of eradication efforts, Mexican grey wolves were protected under the Endangered Species Act in 1976, prompting an international ex situ ...
Yeraldi Loera   +12 more
wiley   +1 more source

Nanoscopic Mapping of the Extracellular Space in Amyloid Plaque‐rich Cortex

open access: yesAdvanced Science, Volume 13, Issue 1, 5 January 2026.
The extracellular space and diffusion around amyloid plaques are examined using shadow imaging and single‐particle tracking. Increased diffusivity is found near plaques, extracellular matrix alterations, and plaque core penetrability that varies with amyloid phenotype.
Juan Estaún‐Panzano   +11 more
wiley   +1 more source

CANTech Justice: Grassroots Responses to Digital Bias and Technological Power in the Canadian Context

open access: yesDiversity &Inclusion Research, Volume 3, Issue 1, January 2026.
ABSTRACT Our co‐authored article investigates how grassroots arts and culture organizations engage technology as a site of justice‐oriented practice. Drawing on primary‐source interviews with Canadian grassroots arts and culture organizations, we outline an EDI‐infused technological praxis we call CANTech Justice (CTJ).
Zeinab Farokhi   +1 more
wiley   +1 more source

Real Gas Effects in Thermally Chocked Nozzle Flows [PDF]

open access: yes, 1994
Real gas effects in condensing nozzle flows are discussed by the virial equation of state truncated after the second virial coefficient. The thermal choking conditions in nozzles previously derived for a perfect condensible vapor are generalized to ...
Delale, Can F., Meier, G.E.A.
core  

Home - About - Disclaimer - Privacy