Results 151 to 160 of about 99,222 (285)

Työtyytyväisyyskysely Laania Oy Lounais- Suomen tiimille

open access: yes
Tämän opinnäytetyön aiheena oli tutkia bioenergia-alan yrityksen Laania Oy toimihenkilöiden työtyytyväisyyttä. Kyselyn tavoitteena oli selvittää Laania Oy Lounais-Suomen tiimin metsäasiantuntijoiden työtyytyväisyyden tilaa. Kyselyssä tutkittiin yrityksen
Forsman, Aleksi
core  

Sosiaalisen median markkinointisuunnitelma : case Sivustamo Oy [PDF]

open access: yes
Tämän opinnäytetyön toimeksiantaja oli Sivustamo Oy. Työ oli luonteeltaan toiminnallinen ja sen tarkoituksena oli luoda sosiaalisen median markkinointisuunnitelma.
Vänttinen, Veera
core  

Strain‐Induced NbC Precipitation as a Governing Mechanism for Hot Deformation Resistance in CrNiMnMoB Ultrahigh‐Strength Steels

open access: yessteel research international, EarlyView.
Strain‐induced NbC precipitation governs hot‐deformation resistance in CrNiMnMoB ultrahigh‐strength steel by suppressing dynamic recrystallization, increasing activation energy, and refining martensitic substructures. The precipitation response is controlled by temperature, supersaturation, and strain rate, with slow deformation promoting extensive NbC
Atef Hamada   +6 more
wiley   +1 more source

Effect of Hot Rolling Temperature on Oxide Scale Formation, Grain Size, and Pickling of Stainless Steel

open access: yessteel research international, EarlyView.
The effects of finishing rolling temperature, coiling temperature, and annealing on scale formation and pickling performance are studied. Scale morphology and composition are studied via SEM‐EDS, and pickling performance is studied by evaluating scale residues and mass losses during pickling.
Roosa Kähkönen   +5 more
wiley   +1 more source

Humidity Ramp Protocols Systematically Underestimate Human Heat Tolerance Limits

open access: yesSafety Science and Technology, EarlyView.
Short dwell times in humidity‐ramp protocols (Δt/τ≪1 ${\Delta }t/\tau \mathit{\ll }1$) prevent human core temperature from reaching equilibrium, causing premature inflection points and systematic underestimation of critical environmental limits by ∼3°C–4°C.
Fèlix Faming Wang   +6 more
wiley   +1 more source

Deformation and strength of grouted sleeve connectors in pre‐fabricated concrete structures: Mechanisms and analytical modeling

open access: yesStructural Concrete, EarlyView.
Abstract Grouted sleeve connectors (GSCs) are widely used in precast/prefabricated concrete structures. To ensure force transfer, connectors are often overdesigned in length. This practice has an unintended consequence of reducing the plastic deformation capacity of the connection region and hence the displacement ductility of the precast structure as ...
Hongning Ye, Yong Lu
wiley   +1 more source

Global Disparity Within the Management of Traumatic Abdominal Vascular Injuries: Analysis of a Global Dataset

open access: yesWorld Journal of Surgery, EarlyView.
Vascular injuries are common to trauma and carry a high risk to limb and life. Integrating specialist vascular care into existing trauma systems is essential; however, global data on this topic remains limited. This study describes global patterns of abdominal vascular trauma, through secondary analysis of the Global Outcomes After Laparotomy for ...
J. Amoako   +743 more
wiley   +1 more source

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