Results 21 to 30 of about 23,608 (225)

Distribution and drug sensitivity of pathogenic bacteria in diabetic foot ulcer patients with necrotizing fasciitis at a diabetic foot center in China

open access: yesBMC Infectious Diseases, 2022
Background Diabetic foot ulcer is one of the major complications for patients with diabetes, and has become an important cause of non-traumatic amputation.
Xuemei Li   +5 more
doaj   +1 more source

Soil fauna communities and microbial activities response to litter and soil properties under degraded and restored forests of Hyrcania

open access: yesiForest - Biogeosciences and Forestry, 2021
Reforestation has long been the best practice to restore degraded forests due to human interventions. In this paper we investigated the effect of forest degradation (DNF) along with reforestation using 4 endemic species (Alnus subcordata, ASP; Acer ...
Bazyari M, Etemad V, Kooch Y, Shirvany A
doaj   +1 more source

On Converting CNF to DNF

open access: yesBRICS Report Series, 2003
We study how big the blow-up in size can be when one switches between the CNF and DNF representations of boolean functions. For a function f : {0,1}^n -> {0,1}, cnfsize(f) denotes the minimum number of clauses in a CNF for f; similarly, dnfsize(f) denotes the minimum number of terms in a DNF for f.
Miltersen, Peter Bro   +2 more
openaire   +6 more sources

Enhanced BDNF Actions Following Acute Hypoxia Facilitate HIF-1α-Dependent Upregulation of Cav3-T-Type Ca2+ Channels in Rat Cardiomyocytes

open access: yesMembranes, 2021
Brain-derived neurotrophic factor (BDNF) has recently been recognized as a cardiovascular regulator particularly in the diseased condition, including coronary artery disease, heart failure, cardiomyopathy, and hypertension.
Masaki Morishima   +4 more
doaj   +1 more source

Ocean dinitrogen fixation and its potential effects on ocean primary production in Earth system model simulations of anthropogenic warming

open access: yesElementa: Science of the Anthropocene, 2018
Dinitrogen fixation (DNF) provides a large fraction of the ‘new’ nitrogen supporting upper ocean productivity, and is associated with environmental conditions likely to show substantial change under anthropogenic warming.
O. G. J. Riche, J. R. Christian
doaj   +1 more source

Getting all the facts of death

open access: yesSouth African Family Practice, 2009
We conducted a study of death notification form (DNF) completion relating to 844 deceased Cape Town residents, and evaluated the completeness of information on the forms.
Elsie H. Burger, Jimmy Volmink
doaj   +1 more source

Intra‐Operative Neurophysiological Monitoring in Patients with Thoracic Spinal Stenosis: Its Feasibility and High‐Risk Factors for New Neurological Deficit

open access: yesOrthopaedic Surgery, 2023
Objective Considering the high risk of postoperative neurological complications for patients with thoracic spinal stenosis (TSS), intra‐operative neurophysiological monitoring (IONM) has been used for detecting possible iatrogenic injury timely. However,
Wanyou Liu   +7 more
doaj   +1 more source

Dissimilatory nitrate reduction processes in surface sediments of shrimp ponds during the culture period

open access: yesFrontiers in Marine Science, 2022
Intensive aquaculture in estuaries and coasts has resulted in several ecological and environmental problems. Among various nitrogen transformation pathway, dissimilatory nitrate (NO3-) reduction is considered to be highly important in regulating reactive
Dongyao Sun   +6 more
doaj   +1 more source

Transcription factor NF-Y is involved in differentiation of R7 photoreceptor cell in Drosophila

open access: yesBiology Open, 2011
Summary The CCAAT motif-binding factor NF-Y consists of three different subunits, NF-YA, NF-YB and NF-YC. Knockdown of Drosophila NF-YA (dNF-YA) in eye discs with GMR-GAL4 and UAS-dNF-YAIR resulted in a rough eye phenotype and monitoring of ...
Yasuhide Yoshioka   +2 more
doaj   +1 more source

Learning Random Monotone DNF

open access: yesDiscrete Applied Mathematics, 2008
Learning polynomial-time disjunctive normal formulas from random samples is an open problem in learning theory, even with the uniform distribution. A special case is to learn monotone disjunctive normal formulas under the uniform distribution, which is the topic considered in this paper. By studying Fourier properties of monotone functions, the authors
Jackson, Jeffrey C.   +3 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy