Results 131 to 140 of about 2,065,586 (284)

The role of the host—Neutrophil biology

open access: yesPeriodontology 2000, EarlyView., 2023
Abstract Neutrophilic polymorphonuclear leukocytes (neutrophils) are myeloid cells packed with lysosomal granules (hence also called granulocytes) that contain a formidable antimicrobial arsenal. They are terminally differentiated cells that play a critical role in acute and chronic inflammation, as well as in the resolution of inflammation and wound ...
Iain L. C. Chapple   +4 more
wiley   +1 more source

ÖZEL TELEVİZYONLARDA HABERİN SEÇİMİ VE YAPILANDIRILMASI (NTV, ATV VE SHOW TV ÖRNEĞİ)

open access: yesSelçuk İletişim, 2013
Bu çalışmada, özel televizyonların haberlerini hangi ölçütlere göre seçtiği ve nasıl yapılandırdığı araştırılmıştır. Gazeteler için geliştirilmiş haber değeri modellerinin televizyon haberciliğini ne ölçüde açıklayabildiği sorgulanmış, televizyon için ...
Mustafa Şeker
doaj  

Alloy Solutions for Ammonia Cracking: A Review

open access: yesMaterials and Corrosion, EarlyView.
This work provides a literature overview of the nitriding and degradation of structural materials under ammonia cracking conditions and explains the known mechanisms and the gaps, where research is required. ABSTRACT Hydrogen is a key factor in energy storage and transportation, which will inevitably lead to a substantial increase in demand.
Mathias Christian Galetz   +3 more
wiley   +1 more source

The oxygen‐sensing FixLJ represses nitrogen fixation in Rhodopseudomonas palustris in response to oxygen

open access: yesmLife, EarlyView.
Abstract Biological nitrogen fixation in symbiotic diazotrophs is subject to oxygen regulation by an oxygen‐sensing FixLJ two‐component system under micro‐oxic conditions. However, it remains unclear whether this mechanism is conserved in free‐living diazotrophs.
Lingwei Cui   +6 more
wiley   +1 more source

Primula himalayana sp. nov., a new species from eastern Himalaya, India

open access: yesNordic Journal of Botany, EarlyView.
Primula himalayana sp. nov., a new species of Primulaceae, is described and illustrated from Tawang, Lutrem, 4238 m a.s.l., Arunachal Pradesh, India. It grows under Juniperus and Berberis scrub forest in an alpine meadow. The new species belong in Primula section Cordifoliae and is resembling P.
Bipankar Hajong   +2 more
wiley   +1 more source

Brief communication: observations of falsely reactive antigen/antibody HIV screening results in an emergency department setting. [PDF]

open access: yesAIDS Res Ther
Hare H   +8 more
europepmc   +1 more source

Haber ajansı

open access: yes, 2002
“Haber Ajansı” başlıklı bu makalenin hazırlanmasındaki amaç kitle iletişim araçlarının ana haber kaynağı olan haber ajanslarını tanımlamaktır. Bu çerçevede çalışmada, öncelikle haber ajanslarının kuruluş dönemindeki toplumsal gelişmeler gözden geçirilmiştir.
openaire   +1 more source

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