Results 31 to 40 of about 7,782 (241)

Clonal Characteristics of T-Cell Receptor Repertoires in Violent and Non-violent Patients With Schizophrenia

open access: yesFrontiers in Psychiatry, 2018
Background: Activated or impaired T-cell function in inflammatory and degenerative process can contribute to the risk and progression of schizophrenia.
Qiguang Li   +10 more
doaj   +1 more source

On Structure Descriptors Related with Intramolecular Energy of Alkanes [PDF]

open access: yes, 2004
In an earlier work it was demonstrated that the Zenkevich index U provides a measure of the intramolecular energy of an organic molecule, and that– in the case of alkanes– it is related to the Wiener index.
Arsic, Biljana   +2 more
core   +1 more source

Changes in weed infestation of spring barley depending on variable pluvio-thermal conditions [PDF]

open access: yes, 2015
The aim of the study was to analyze segetal weeds present in spring barley against the background of changes in pluvio-thermal conditions observed over the last 20 years (1993–2012) at the Field Experimental Station of the Institute of Plant Protection –
Adamczewski, Kazimierz   +8 more
core   +2 more sources

The importance of variable lateral connectivity between artificial floodplain waterbodies and river channels [PDF]

open access: yes, 2011
The rehabilitation of lowland rivers subjected to channelization and artificial levee construction should attempt to improve habitat heterogeneity and diversity of floodplain hydrological connectivity.
Bolland, J.D.   +11 more
core   +1 more source

New Bounds for Topological Indices on Trees through Generalized Methods [PDF]

open access: yes, 2020
Topological indices are useful for predicting the physicochemical behavior of chemical compounds. A main problem in this topic is finding good bounds for the indices, usually when some parameters of the graph are known.
José M. Rodríguez   +1 more
core   +1 more source

Revealing the Relationship Between Urban Park Landscape Features and Visual Aesthetics by Deep Learning-Driven and Spatial Analysis

open access: yesBuildings
Urban parks are an important component of public urban spaces, which directly impact the living experiences of residents and the urban image. High-quality urban parks are crucial for enhancing the well-being of residents.
Jiaxuan Shi   +3 more
doaj   +1 more source

Acute Kidney Injury After Mechanical Thrombectomy for Stroke in Patients With Pre‐Existing Renal Impairment

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives Acute kidney injury (AKI) is a common but often underrecognized complication in ischemic stroke patients undergoing mechanical thrombectomy, particularly among those with pre‐existing renal impairment. This study evaluated the incidence, risk factors, and clinical impact of AKI in this high‐risk population.
Michał Borończyk   +10 more
wiley   +1 more source

Long‐Term Neurologic Exam Findings in People Diagnosed and Treated During Acute HIV Infection

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Evaluate clinical and laboratory correlates of abnormal neurologic exam findings after acute HIV infection (AHI). Methods Participants from the RV254/SEARCH 010 cohort in Bangkok underwent standardized neurologic examinations at Weeks 0 (AHI), 12, 96, and 288 following antiretroviral therapy (ART).
Kathryn B. Holroyd   +118 more
wiley   +1 more source

Holocene plant diversity in Southern Sweden: climate, fire, land-use synergy and forest conservation

open access: yesFrontiers in Ecology and Evolution
High-resolution pollen and charcoal records from two bogs—Stavsåkra in the hemiboreal zone and Storasjö in the boreal zone of central Småland, southern Sweden—were used to reconstruct Holocene plant diversity and to disentangle the relative impacts of ...
Xiaolei Liu   +6 more
doaj   +1 more source

Altered Wiener Indices of Thorn Trees [PDF]

open access: yes, 2007
Three modifications of the Wiener index W(G) of a structure G have been recently proposed: the λ-modified Wiener index,the λ-variable and the λ-altered Wiener index.
Damir Vukičević   +5 more
core   +1 more source

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