Results 81 to 90 of about 38,309 (183)

Labor strategies in Northern Rhodesian copper mines, 1926—1935 [PDF]

open access: yes, 1979
African Studies Center Working Paper No ...
Parpart, Jane L.
core  

Semiconducting Quasi One‐Dimensional (PbBr2)[Pb2P14]2, a Lead Bromide Adduct and Violet Phosphorus Derivative

open access: yesZeitschrift für anorganische und allgemeine Chemie, EarlyView.
The quasi‐one‐dimensional semiconductor Pb5Br2P28 was examined in terms of its structural and electronic properties. Single‐crystal X‐ray diffraction (SC‐XRD) and Raman spectroscopy support its description as neutral [Pb2P14] and [PbBr2] units. Combined with its semiconducting properties and high flexibility, Pb5Br2P28 emerges as a promising candidate ...
Kathrin Vosseler   +2 more
wiley   +1 more source

Metabolic Dysfunction and Dietary Interventions in Migraine Management: The Role of Insulin Resistance and Neuroinflammation—A Narrative and Scoping Review

open access: yesBrain Sciences
Introduction: Migraine is a prevalent neurological disorder characterized by recurrent headaches with autonomic and neurological symptoms, significantly impacting quality of life globally.
Cinzia Cavestro
doaj   +1 more source

CONSULTANCY STATE: Government as (a) Service and the Anti‐politics of Technological Expertise in Indian Cities

open access: yesInternational Journal of Urban and Regional Research, EarlyView.
Abstract This article analyses ideas of ‘good governance through technology’ in India that first emerged from the software industry, symbolizing state support for the ‘new middle‐class’ values of liberalized private enterprise. We suggest that the contemporary prominence of consulting firms in government represents a second transformation that embeds ...
Matt Birkinshaw, Sanjay Srivastava
wiley   +1 more source

The transformer gene controls sexual development in Drosophila suzukii

open access: yesInsect Science, EarlyView.
The transformer gene plays a key role in the genetic pathway for sexual development in Drosophila suzukii Abstract The genetic network of sex determination in the model organism Drosophila melanogaster was investigated in great detail. Such knowledge not only advances our understanding of the evolution and regulation of sexual dimorphism in insects ...
Ying Yan   +8 more
wiley   +1 more source

Critical phenomena of a hybrid phase transition in cluster merging dynamics

open access: yes, 2017
Recently, a hybrid percolation transitions (HPT) that exhibits both a discontinuous transition and critical behavior at the same transition point has been observed in diverse complex systems.
Cho, Y. S.   +5 more
core   +1 more source

Molecular mechanisms of sex determination in Lepidoptera: current status and perspectives

open access: yesInsect Science, EarlyView.
The genetic basis of sex determination in Lepidoptera was discovered in 2014 in the silkworm Bombyx mori. In this model species, the W chromosome‐derived small piRNA called Fem piRNA downregulates the expression of a Z‐linked gene, Masculinizer (Masc), which leads to the default female‐specific splicing of the doublesex gene (dsxF) and thus to female ...
František Marec   +2 more
wiley   +1 more source

Synthesis and characterisation of novel ferrocenyl thienyl and thiazolyl systems [PDF]

open access: yes, 2005
Ferrocenyl derivatives are currently under investigation by our group and several series containing both amidothienyl and amidothiazolyl systems have been synthesised and characterised. The incorporation of thienyl/thiazolyl groups into a ferrocenyl- or
Alley, Steven   +4 more
core  

Occupational Sun Exposure and Melanoma Development: A Review of the Evidence

open access: yesAustralasian Journal of Dermatology, EarlyView.
ABSTRACT Cutaneous melanomas arise through a number of causal pathways, all of which involve exposure to sunshine or artificial ultraviolet (UV) radiation to some extent. Their initiation also depends on host factors that determine susceptibility to melanoma, and whether the UV exposure is intermittent or chronic.
David C. Whiteman   +2 more
wiley   +1 more source

The International Guideline for the Definition, Classification, Diagnosis and Management of Urticaria

open access: yesAllergy, EarlyView.
ABSTRACT This update and revision of the international guideline for urticaria was developed in accordance with the methods recommended by Cochrane and the Grading of Recommendations Assessment, Development and Evaluation (GRADE) working group. It is an initiative of the Global Allergy and Asthma Excellence Network (GA2LEN) and its Urticaria and ...
T. Zuberbier   +221 more
wiley   +1 more source

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