Results 51 to 60 of about 8,431,297 (385)

Midgut and Head Transcriptomic Analysis of Silkworms Reveals the Physiological Effects of Artificial Diets

open access: yesInsects, 2022
Silkworms, a model lepidopteran insect, have a very simple diet. Artificial diets as an alternative nutrient source for silkworms are gradually being developed. To understand the effects of various nutrients on the growth and development of silkworms, we
Juan Li, Chunbing Chen, Xingfu Zha
doaj   +1 more source

A model of chlorophyll a destruction by Calanus spp. and implications for the estimation of ingestion rates using the gut fluorescence method [PDF]

open access: yes, 1998
Chlorophyll a (chl a) destruction by groups of Calanus spp. with different long-term in situ feeding histories was compared. For copepods that had fed during both pre- and early-bloom conditions, degrees of chl a destruction were relatively constant at ...
Head, E.J.H., Stevens, C.J.
core   +2 more sources

Cross Sectional Anatomy and Magnetic Resonance Imaging of the Juvenile Atlantic Puffin Head (Aves, Alcidae, Fratercula arctica)

open access: yesAnimals, 2023
The Atlantic puffin is a medium-sized seabird with black and white plumage and orange feet. It is distributed mainly along the northern Atlantic Ocean, and due, among other reasons, to human activities, it is in a threatened situation and classified as a
Marcos Fumero-Hernández   +5 more
doaj   +1 more source

Head-to-head polymers [PDF]

open access: yesJournal of Polymer Science Part A: Polymer Chemistry, 2000
Head-to-head (H–H) linkages were observed in addition and condensation polymers. Pure H–H polymers of polyolefins, poly(vinyl halides), and polyacrylates were prepared, and the fundamental polymer properties were determined. They included mechanical, spectral, thermal, and degradation behaviors.
openaire   +2 more sources

Comparison of Characteristics and Survival Rates of Resectable Pancreatic Ductal Adenocarcinoma according to Tumor Location

open access: yesBiomedicines, 2021
The impact of tumor location on patient survival in pancreatic ductal adenocarcinoma (PDAC) remains controversial. This study investigated the association between primary tumor location and survival rates for resectable PDAC. Additionally, we assessed if
Min Kyu Sung   +8 more
doaj   +1 more source

Contributions of anatomy to forensic sex estimation: focus on head and neck bones

open access: yesForensic Sciences Research, 2021
This study sought to provide an up-to-date review of the importance of anatomy to human identification, focusing on the usefulness of anatomical knowledge about the head and neck bones and teeth to sex estimation in routine forensic anthropology methods.
Thamires Mello-Gentil   +1 more
doaj   +1 more source

Influenza A Virus Hemagglutinin Trimer, Head and Stem Proteins Identify and Quantify Different Hemagglutinin-Specific B Cell Subsets in Humans

open access: yesVaccines, 2021
Antibody responses against the influenza A virus hemagglutinin (HA)-protein are studied intensively because they can protect against (re)infection. Previous studies have focused on antibodies targeting the head or stem domains, while other possible ...
Aafke Aartse   +8 more
doaj   +1 more source

Radiation Ulcers of the Neck Should Not be Neglected: A Case of Vertebral Artery Blowout

open access: yesAsian Journal of Surgery, 2007
Radiotherapy for head and neck malignancies can result in late complications. Here, we report a patient with a rare vascular complication caused by radiation-induced ulcer of the head and neck region.
Adrian J.H. Koh   +3 more
doaj   +1 more source

Machine Learning Approach for the Prediction of In-Hospital Mortality in Traumatic Brain Injury Using Bio-Clinical Markers at Presentation to the Emergency Department

open access: yesDiagnostics, 2023
Background: Accurate prediction of in-hospital mortality is essential for better management of patients with traumatic brain injury (TBI). Machine learning (ML) algorithms have been shown to be effective in predicting clinical outcomes.
Ahammed Mekkodathil   +4 more
doaj   +1 more source

Some are more equal than others: responses to political violence [PDF]

open access: yes, 2014
While it is true that the US has, for once, signed up to a UN Security Council statement which calls for an "immediate and unconditional humanitarian cease-fire”, this might still be considered a tactical step to prevent more strongly worded resolutions ...
Head, Naomi
core  

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