Results 151 to 160 of about 405 (203)

Manifesto: challenging the standard cosmological model. [PDF]

open access: yesPhilos Trans A Math Phys Eng Sci
Binney J   +3 more
europepmc   +1 more source

A neutron microscope using a nested Wolter‐I condenser and a bank of diffractive–refractive achromatic objectives

open access: yesJournal of Applied Crystallography, Volume 59, Issue 4, Page 1282-1293, August 2026.
A neutron microscope is presented comprising a Wolter‐I nested mirror optic as condenser and a 2D array of neutron achromats as objective.We present a nested Wolter‐I mirror design for a neutron condenser, which is based on established X‐ray telescope technology.
H. F. Poulsen   +12 more
wiley   +1 more source

Reconfiguring Functional Solidarity: Typologies of Intergenerational Support in Contemporary China

open access: yesJournal of Marriage and Family, Volume 88, Issue 4, Page 990-1003, August 2026.
ABSTRACT Objective This study provides an updated typology of intergenerational support between parents and adult children in contemporary China. Background A growing body of research has documented the diversity of intergenerational relationships among Chinese families, yet existing studies often lack granularity in capturing functional solidarity ...
Yanjun Zhang   +3 more
wiley   +1 more source

A review of the supercritical state of eruption‐fed volcanic density currents in subaerial and subaqueous settings

open access: yesSedimentology, Volume 73, Issue 5, Page 1331-1351, August 2026.
ABSTRACT Subaerial Pyroclastic Density Currents (PDCs) and Subaqueous Eruption‐Fed Density Currents (SEFDCs) produced during volcanic eruptions can present major hazards to surrounding communities and ecosystems. The bedforms deposited by these volcanic density currents can provide insights into the nature of transport and depositional processes, which
Shannon E. Frey   +2 more
wiley   +1 more source

Formation process of the gravel‐dominated deposit from the 2011 Tohoku‐oki tsunami in Ofunato, northeastern Japan, inferred by integrating sedimentology and tsunami modelling

open access: yesSedimentology, Volume 73, Issue 5, Page 1378-1402, August 2026.
ABSTRACT Tsunami deposits serve as geological records of past events and are essential for understanding the occurrence and dynamics of tsunamis. However, conventional research has largely focused on sandy and boulder deposits, leaving gravel‐dominated tsunami deposits comparatively underexplored; furthermore, their characteristics and formation ...
Hidetoshi Masuda   +5 more
wiley   +1 more source

Bed‐scale quantitative discrimination of hyperpycnites from intrabasinal turbidites—Results from a channelised slope system in the Upper Carboniferous Westward Ho! Formation, United Kingdom

open access: yesSedimentology, Volume 73, Issue 5, Page 1750-1798, August 2026.
ABSTRACT Features considered indicative of hyperpycnites and intrabasinal turbidites overlap. Outcrop study presented here suggests that the Westward Ho! Formation forms an 800 m high deepwater‐slope system dominated by hyperpycnites. Taking this unit, and other successions where hyperpycnites have been described, as having been deposited solely from ...
Tony Reynolds
wiley   +1 more source

Longitudinal Associations Between Pubertal Development and Youth Behavioral Adjustment in the Context of Parent and Peer Relationships

open access: yesSocial Development, Volume 35, Issue 3, August 2026.
ABSTRACT Puberty is a key developmental process influencing youths’ psychosocial adjustment, yet research has rarely examined its links to adaptive outcomes such as prosocial behavior. Using data from the Avon Longitudinal Study of Parents and Children, we applied linear mixed‐effects models to test associations between pubertal timing and tempo ...
Lia Ferschmann   +5 more
wiley   +1 more source

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