Results 71 to 80 of about 2,224,228 (346)

Synthesizing knowledge about tree diversity, density, and distribution in the savanna woodlands of Sudan

open access: yesTrees, Forests and People
Savanna ecosystems comprise a complex and diverse biome, marked by the balanced cohabitation of trees and shrubs alongside a rich assembly of herbaceous flora, particularly grasses.
Ahmed M.M. Hasoba   +6 more
doaj   +1 more source

A Bibliometric Analysis of Publications in Uremic Toxins From 1991 to 2024

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Uremic toxins are a growing area of research in nephrology, with significant implications in the progression and treatment of chronic kidney disease (CKD) and the management of end‐stage kidney disease (ESKD). This bibliometric analysis aims to evaluate the global research trends, key contributors, and the impact of publications in ...
Yuh‐Shan Ho   +7 more
wiley   +1 more source

Application of SEM and EDS for Phase Characteristics Analysis of Platinoid Mineral in the Danba Area

open access: yesYankuang ceshi, 2013
The study on of occurrence states of PGE resources and the smelting of ore mineral has long been a difficult problem to solve due to low grade copper and nickel sulfide, fine grain and the isomorphism of PGE elements in the Danba area.
WANG Kun-yang   +3 more
doaj  

Association between glycemic status and the risk of acute pancreatitis: a nationwide population-based study

open access: yesDiabetology & Metabolic Syndrome, 2023
Background Although diabetes is reportedly associated with the occurrence of acute pancreatitis (AP), the risk of AP according to the duration and severity of diabetes is not yet clear.
In Rae Cho   +10 more
doaj   +1 more source

The kinematic characteristics of magnetic O-type stars

open access: yes, 2010
Although magnetic fields have been discovered in ten massive O-type stars during the last years, the origin of their magnetic fields remains unknown. Among the magnetic O-type stars, two stars, HD36879 and HD57682, were identified as candidate runaway ...
Abt   +51 more
core   +1 more source

Berbagai Faktor Risiko Kejadian Bayi Berat Lahir Rendah (BBLR) (Studi di Beberapa Puskesmas Kota Makassar) [PDF]

open access: yes, 2018
Background: Low-birth-weight (LBW) as community health problem have remained as the main cause of prenatal morbidity and mortality. In Indonesia, the occurrence rate of LBW has reached 10,2%.
Budhi, K. (Kamilah)   +4 more
core   +2 more sources

Zinc status in pregnancy and the occurrence of anencephaly in Turkey.

open access: yesJournal of trace elements and electrolytes in health and disease, 1988
Serum and hair zinc concentrations were measured in samples taken from 29 mothers with neural tube defects (NTD) (mainly anencephaly) at delivery. The control group consisted of 20 healthy mothers with normal offspring and 40 nonpregnant women 18 to 34 years of age, from middle income backgrounds. The mean maternal serum and hair zinc concentrations in
CAVDAR, AO   +7 more
openaire   +2 more sources

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

open access: yesFEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe   +3 more
wiley   +1 more source

New record of Leopardus pardalis (Linnaeus, 1758) (Carnivora: Felidae) in the Caatinga of the state of Pernambuco, northeastern Brazil [PDF]

open access: yesCheck List, 2013
The ocelot (Leopardus pardalis) has a wide geographic distribution. However, in Brazil, there is still a lack of information on their population status and, in the Caatinga, little is known about its occurrence.
Nicholas Kaminski   +5 more
doaj   +3 more sources

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