Results 41 to 50 of about 2,227,329 (341)

Beyond the Planck scale [PDF]

open access: yes, 2009
I outline motivations for believing that important quantum gravity effects lie beyond the Planck scale at both higher energies and longer distances and times.
Giddings, Steven B.
core   +2 more sources

Exploring Preferences for a Digital Single‐Session Intervention for Adolescent Siblings of Youth With Cancer

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Adolescent siblings of children with cancer are at elevated risk for psychosocial problems. Unfortunately, various barriers such as limited family time and resources, conflicting schedules, and psychosocial staffing constraints at cancer centers hinder sibling access to support.
Christina M. Amaro   +10 more
wiley   +1 more source

A Systematic Mapping-Driven Framework for Vetting Participation in Business Ecosystems

open access: yesSystems
A key strategic option for many organizations across the globe is to examine whether and how business ecosystems can help them survive and thrive amidst continuous changes in business realities.
Margaret Mastropetrou   +2 more
doaj   +1 more source

Childbearing intention and its associated factors among adolescent girls: A narrative review

open access: yesIranian Journal of Nursing and Midwifery Research, 2020
Background: Childbearing is an important phenomenon among adolescents. Studies that have evaluated teenagers' reproductive patterns have found that many adolescents are ambivalent regarding sexual activity and childbearing.
Zeinab Oshrieh   +5 more
doaj   +1 more source

Motivations, Values and Emotions: 3 sides of the same coin [PDF]

open access: yes, 2006
This position paper speaks to the interrelationships between the three concepts of motivations, values, and emotion. Motivations prime actions, values serve to choose between motivations, emotions provide a common currency for values, and emotions ...
Franklin, Stan, Ramamurthy, Uma
core   +1 more source

Time after time – circadian clocks through the lens of oscillator theory

open access: yesFEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo   +2 more
wiley   +1 more source

Comparative analysis of alpine agritourism in Trentino, Tyrol, and South Tyrol: Regional variations and prospects

open access: yesOpen Agriculture
Agritourism is an increasingly popular form of tourism that entails visiting farms to engage in activities and gain insights into the farming way of life. This research explores the economic, social, and environmental dynamics of agritourism in the Tyrol–
Grillini Giulia   +3 more
doaj   +1 more source

Are people ethical? An experimental approach [PDF]

open access: yes, 2007
Do ethical motivations and attitudes affect behaviour? We examine this issue in six Prisoner´s Dilemma and Prisoner´s Dilemma related games using an online experiment where individuals were asked to make choices and subsequently to express the ...
Dietrich, M., Rowen, D.
core  

On the motivations for Merleau-Ponty’s ontological research [PDF]

open access: yes, 2018
This paper attempts to clarify Merleau-Ponty’s later work by tracing a hitherto overlooked set of concerns that were of key consequence for the formulation of his ontological research. I argue that his ontology can be understood as a response to a set of
Barbaras Renaud.   +43 more
core   +1 more source

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