Results 111 to 120 of about 324,440 (307)

Morphological Traits Shape Foraging Scale but Not Precision: Divergent Responses of Four Tree Species to Water and Nutrient Heterogeneity

open access: yesPlants
Soil nutrients and water are often distributed heterogeneously in space, yet how plant roots forage in response to such heterogeneity and how their strategies relate to functional traits remain poorly understood.
Liuduan Wei   +6 more
doaj   +1 more source

Biocompatibility of root-end filling materials: recent update

open access: yesRestorative Dentistry & Endodontics, 2013
The purpose of a root-end filling is to establish a seal between the root canal space and the periradicular tissues. As root-end filling materials come into contact with periradicular tissues, knowledge of the tissue response is crucial.
Payal Saxena   +2 more
doaj   +1 more source

Epigenetic heterogeneity and plasticity in therapy‐induced tumor states through single‐cell multi‐omics

open access: yesMolecular Oncology, EarlyView.
Single‐cell multi‐omics reveals epigenetic heterogeneity across therapy‐adaptive tumor states, including quiescent/dormant, drug‐tolerant persister, and EMT‐like phenotypes. By linking regulatory features with state‐associated biomarkers, these approaches inform biomarker‐guided therapeutic strategies for evolving tumors.
Hee Jung Kim   +3 more
wiley   +1 more source

Zimbabwe/Rhodesia writing home: Space, place, mobility and diasporic identity in selected novels [PDF]

open access: yes, 2021
Philosophiae Doctor - PhDThis thesis examines how “unhomeliness” in a Zimbabwean context enjoins mobility and the diasporic particularities that manifest as subjects move back and forth in a homemaking journey between the country-side and the urban, as
Phepheng, Maruping
core  

In vitro and in silico modelling of ROS1‐positive non‐small cell lung cancer reveals fusion‐dependent tyrosine kinase inhibitor responses

open access: yesMolecular Oncology, EarlyView.
Drug resistance limits treatment success in a subset of lung cancers driven by ROS1 gene alterations. Using patient‐derived cells and computer simulations, we studied three key mutations and how they affect five targeted drugs. The mutations reduced drug effectiveness in different ways by altering protein structure and behavior.
Farhan Ul Haq   +8 more
wiley   +1 more source

Space is the machine, part one: theoretical preliminaries

open access: yes, 2007
‘Theoretical Preliminaries’ deals with the most basic of all questions which architectural theory tries to answer: what is architecture, and what are theories, that they can be needed in architecture?
Hillier, B.
core  

ZW4864‐mediated inhibition of the β‐catenin/BCL9/BCL9L complex reveals therapeutic potential in bladder cancer

open access: yesMolecular Oncology, EarlyView.
BCL9 and BCL9L drive bladder cancer progression by enhancing β‐catenin signaling, promoting proliferation, migration, invasion, and organoid growth. Genetic depletion of BCL9(L) suppresses malignant phenotypes, while pharmacological disruption of the β‐catenin/BCL9(L) complex with ZW4864 inhibits canonical Wnt signaling and tumor‐associated cellular ...
Roland Kotolloshi   +11 more
wiley   +1 more source

Markov-switching Unit Root Test: A study of the Property Price Bubbles in Hong Kong and Seoul [PDF]

open access: yes
Evans (1991) demonstrates that the unit root tests recommended by Hamilton and Whiteman (1985) and Diba and Grossman (1988) will fail to detect periodically collapsing rational bubbles. Hall et al.
Qin Xiao, Randolph Gee Kwang Tan
core  

Impacts of belowground herbivory on oviposition decisions in two congeneric butterfly species

open access: yes, 2010
Root-feeding insects can affect the performance of aboveground insect herbivores when they are forced to feed on the same host plant. Here we explored whether the oviposition behaviour of two closely related herbivorous species (cabbage butterflies ...
Rouchet, R.   +4 more
core   +1 more source

Tissue characterization following revascularization of immature dog teeth using different disinfection pastes

open access: yesBrazilian Oral Research
Revascularization of immature teeth with necrotic pulps traditionally involves the use of triple antibiotic paste, which may sometimes lead to undesirable complications.
Claudia Medianeira Londero PAGLIARIN   +5 more
doaj   +1 more source

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