Results 61 to 70 of about 550 (233)

Deterministic Lindenmayer languages, nonterminals and homomorphisms [PDF]

open access: yes, 1976
Lindenmayer systems are a class of parallel rewriting systems originally introduced to model the growth and development of filamentous organisms. Families of languages generated by deterministic Lindenmayer systems (i.e., those in which each string has a
Vitányi, Paul M.B.   +2 more
core   +1 more source

Orchestrating Circularity in UK Accident Repair: An Intermediary Perspective on Green Parts and Reverse Logistics

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT This study examines the drivers and barriers shaping the adoption of salvaged automotive components (‘green parts’) in the UK accident repair sector and evaluates the strategic implications for intermediary firms in fragmented service ecosystems.
Gu Pang   +3 more
wiley   +1 more source

Context sensitive table linden mayer languages and a relation to the LBA problem [PDF]

open access: yes, 1977
Families of languages generated by classes of context sensitive Lindenmayer systems with tables using nonterminals are classified in the Chomsky hierarchy.
Vitányi, Paul M.B., Paul M.B. Vitányi
core   +1 more source

From Executor to Orchestrator: The Pharmacology Scientist in the Age of Agentic AI

open access: yesClinical Pharmacology &Therapeutics, EarlyView.
Drug development productivity has not improved despite five decades of computational advancement, with the probability that a compound entering Phase I achieving regulatory approval remaining near 10%. Each automation wave increased throughput while leaving the interpretive bottleneck intact; scientists continued to formulate questions, evaluate ...
Michael McCoy, Matthew McCoy
wiley   +1 more source

Mappings which preserve context sensitive languages [PDF]

open access: yes, 1966
A basic result which gives a condition under which a (possibly length-decreasing) homomorphism preserves a contest. sensitive language is presented. Using this result, conditions under which pushdown transducers and linear bounded transducers preserve ...
Ginsburg, Seymour, Greibach, Sheila A.
core   +1 more source

Tracking Climate and Environmental Attention: A News‐Based Composite Index

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT This study introduces the Climate and Environmental Attention Index, a composite indicator that tracks media attention to climate and environmental issues. Based on the Semantic Brand Score, the proposed index extracts significant signals from unstructured text, going beyond traditional measures of word frequency and sentiment.
Gianna Figà‐Talamanca   +3 more
wiley   +1 more source

On regular characterizations of languages by grammar systems [PDF]

open access: yes, 1996
We show that grammar systems with communication by command and with extremely simple rewriting rules are able to generate all recursively enumerable languages.
Ilie Lucian, Salomaa Arto
core  

Orchestrating Green Transformation: How AI Adoption Enables Corporate Carbon Neutrality

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT As carbon neutrality has become a central goal of global climate governance, how firms achieve low‐carbon transformation has emerged as a critical research issue. However, prior studies have primarily focused on macro‐ or industry‐level analyses, offering limited and fragmented insights into how digital technologies—particularly AI—affect firm‐
Xiaonan Dong, Sungjin Son
wiley   +1 more source

Blurring the Boundaries: An Investigation of Eating Disorder Recovery Content on TikTok

open access: yesInternational Journal of Eating Disorders, EarlyView.
ABSTRACT Objective Eating disorder recovery content is widely circulated on TikTok. We thematically analyzed recovery content on TikTok, examined its associations with symptom severity among individuals with eating disorders, and assessed its co‐occurrence with pro‐eating disorder material within their TikTok feeds.
Scott Griffiths   +12 more
wiley   +1 more source

Researching Attitude–Identity Dynamics to Understand Social Conflict and Change

open access: yesEuropean Journal of Social Psychology, EarlyView.
Abstract Societies undergo constant change, manifested in various ways such as technological developments, economic transitions, reorganization of cultural values and beliefs, or changes in social structures. Individuals play an active role in shaping social and societal change by interactively negotiating its manifestation.
Adrian Lüders   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy