Results 161 to 170 of about 152,344 (258)

Variational approach to multimode nonlinear optical fibers. [PDF]

Nanophotonics
Lorenzi F, Salasnich L.
europepmc   +1 more source

Risks of ignoring uncertainty propagation in AI‐augmented security pipelines

Risk Analysis, EarlyView.
Abstract The use of AI technologies is being integrated into the secure development of software‐based systems, with an increasing trend of composing AI‐based subsystems (with uncertain levels of performance) into automated pipelines. This presents a fundamental research challenge and seriously threatens safety‐critical domains.
Emanuele Mezzi, Aurora Papotti, Fabio Massacci, Katja Tuma   +3 more
wiley   +1 more source

Assorted optical solitons of the (1+1)- and (2+1)-dimensional Chiral nonlinear Schrödinger equations using modified extended tanh-function technique. [PDF]

Sci Rep
Luo J, Manafian J, Eslami B, Mahmoud KH, Sharma R, Kumari N, Alsubaie AS.   +6 more
europepmc   +1 more source

Are Credit Doors Equally Open? Gender Perspectives on Agricultural Credit Access in Sub‐Saharan Africa

Review of Development Economics, EarlyView.
ABSTRACT Access to credit is vital for smallholder farmers, but gender disparities persist across the world. We study the determinants and gender disparities in agricultural credit access between female‐headed households (FHHs) and male‐headed households (MHHs) across five Sub‐Saharan African (SSA) countries: Ivory Coast, Mozambique, Nigeria, Tanzania,
Fafanyo Asiseh, John N. Ng'ombe, Obed Quaicoe, Roger Vorsah, Stephen Prah   +4 more
wiley   +1 more source

Classification of dynamical Lie algebras of 2-local spin systems on linear, circular and fully connected topologies. [PDF]

npj Quantum Inf
Wiersema R, Kökcü E, Kemper AF, Bakalov BN.   +3 more
europepmc   +1 more source

Small‐ and large‐group instruction and a didactic method in mathematics for low‐performing adolescents: results from a randomized field experiment

The Scandinavian Journal of Economics, EarlyView.
Abstract There is an increasing focus on helping low‐performing adolescents in school. We have randomly exposed low‐performing adolescents in mathematics in grade 8 to variations in key school inputs: teacher training, teaching material, and group size.
Trude Gunnes, Lars J. Kirkebøen, Lena Lindenskov, Marte Rønning   +3 more
wiley   +1 more source

Delving into quasi-periodic type optical solitons in fully nonlinear complex structured perturbed Gerdjikov-Ivanov equation. [PDF]

Sci Rep
Yan Z, Li J, Barak S, Haque S, Mlaiki N.
europepmc   +1 more source

When Do Authoritarian Regimes Use Digital Technologies for Covert Repression? A Qualitative Comparative Analysis of Politico‐Economic Conditions

Swiss Political Science Review, EarlyView.
Abstract Although autocracies increasingly learn how to integrate digital technologies into their covert repression toolbox, it remains unclear under which conditions they succeed in doing so. While some technologically developed autocracies seldom use covert repression, other technologically underdeveloped autocracies apply significantly more covert ...
Ildar Daminov
wiley   +1 more source

Algebraic overshear density property. [PDF]

Beitr Algebra Geom
Andrist RB, Kutzschebauch F.
europepmc   +1 more source

Image of mathematics: A case study of two women's early mathematics experiences

School Science and Mathematics, EarlyView.
Abstract People often view mathematics as abstract, cold, and irrelevant to real life, and their school experiences likely influence such views. In this case study, we investigated the mathematics experiences of two women who participated in an afterschool girls‐only STEM club 30 years ago when they were in fifth and sixth grades.
Lili Zhou, Elizabeth Suazo‐Flores, Bima Sapkota, Rose Mbewe, Jill Newton   +4 more
wiley   +1 more source