Results 91 to 100 of about 48,334 (266)

Clinical and demographic characteristics of adolescents, emerging adults, and young adults presenting to an emergency department following a suicide attempt

open access: yesJCPP Advances, EarlyView.
Abstract Introduction Suicide is a significant public health concern and the second leading cause of death in adolescents and young adults. This study sought to better understand differences in demographic and clinical characteristics of young people who attempted suicide during three phases of this developmental period: late adolescence (14–17 years),
Nicholas M. Brdar   +7 more
wiley   +1 more source

Design and test of a pump failure anticipator [PDF]

open access: yes
Tests were conducted on two different types of pumps in order to refine the concept and to finalize design details of a positive displacement internal gear pump and a shroudless centrifugal pump.
Burchill, R. F.   +2 more
core   +1 more source

The Art of Reception: Field Visits as Microcosms for Development Interventions of Non‐Governmental Organisations in Uganda

open access: yesJournal of International Development, EarlyView.
ABSTRACT Field visits are common phenomena with non‐governmental organisations in Uganda. During these visits, Ugandan national staff guide visitors on series of meetings and interactions in the field. Following an actor‐oriented approach and drawing on ethnographic data on 14 field visits, this paper understands the field visit as a microcosm for the ...
Caspar Edward Swinkels
wiley   +1 more source

Development of a full-scale transmission testing procedure to evaluate advanced lubricants [PDF]

open access: yes
Experimental tests were performed on the OH-58A helicopter main rotor transmission in the NASA Lewis 500-hp Helicopter Transmission Test Stand. The testing was part of a joint Navy/NASA/Army lubrication program.
Decker, Harry J.   +2 more
core   +1 more source

A particle velocity sensor to measure the sound from a structure in the presence of background noise [PDF]

open access: yes, 2005
The performance (or quality) of a product is often checked by measuring the radiated sound (noise) from the vibrating structure. Often this test has to be done in an environment with background noise, which makes the measurement difficult.
Bree, H.E. de, Druyvesteyn, W.F.
core   +2 more sources

Reshaping Labor Intermediation: An Integrated Workforce Management Strategy to Contrast Agricultural Workers' Exploitation in Italy

open access: yesStrategic Change, EarlyView.
ABSTRACT Labor exploitation within agri‐food supply chains poses significant ethical and managerial challenges, particularly in Mediterranean contexts where irregular employment practices persist. This study investigates the case of NoCap, a third‐party ethical certification initiative operating in Italy that integrates social responsibility into ...
Claudio Mirabella   +3 more
wiley   +1 more source

DEVELOPMENT OF OPERATING DRIVE SYSTEMS IN ENGINEERING EQUIPMENT

open access: yesНаука и техника, 2015
Engineering machines being in operational service with military units of  engineer troops are fit to their purpose and their application is relevant in modern conditions.
A. A. Kotlobai   +3 more
doaj  

Voice and Speech in Atypical Parkinsonian Disorders

open access: yesMovement Disorders Clinical Practice, EarlyView.
Background Motor speech disorders are early, common, and functionally limiting features of atypical parkinsonian disorders (APDs) such as progressive supranuclear palsy (PSP), corticobasal syndrome (CBS), and multiple system atrophy (MSA). These impairments are underrecognized and undertreated in neurology clinics.
Federico Rodriguez‐Porcel   +48 more
wiley   +1 more source

Comprehensive energy consumption evaluation of a dry roots vacuum Pump: An experimental, dynamic and FEM research

open access: yesCase Studies in Thermal Engineering
The dry Roots vacuum pump (DRVP) is widely used in vacuum applications for its large pumping speed and high reliability. This paper proposed a simulation route to comprehensively evaluate its performance and energy consumption distribution ...
Chongzhou Sun   +5 more
doaj   +1 more source

Systems of reciprocity in human–ocean relationships: Across time, place, language and culture

open access: yesPeople and Nature, EarlyView.
Abstract In the face of large‐scale marine environmental challenges, solutions that meaningfully capture the complexity of socio‐cultural and economic factors contributing to such issues—and their solutions—are urgently needed. This scoping review explores examples of reciprocity in human–ocean relationships to inform the conceptual underpinning and ...
Kianna M. Gallagher   +3 more
wiley   +1 more source

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