Results 51 to 60 of about 14,043,510 (331)

Small-body deflection techniques using spacecraft: techniques in simulating the fate of ejecta [PDF]

open access: yes, 2016
We define a set of procedures to numerically study the fate of ejecta produced by the impact of an artificial projectile with the aim of deflecting an asteroid. Here we develop a simplified, idealized model of impact conditions that can be adapted to fit
Jutzi, Martin   +3 more
core   +3 more sources

Rad27/FEN1 prevents accumulation of Okazaki fragments and ribosomal DNA copy number changes

open access: yesFEBS Letters, EarlyView.
The budding yeast Rad27 is a structure‐specific endonuclease. Here, the authors reveal that Rad27 is crucial for maintaining the stability of the ribosomal RNA gene (rDNA) region. Rad27 deficiency leads to the accumulation of Okazaki fragments and changes in rDNA copy number.
Tsugumi Yamaji   +3 more
wiley   +1 more source

Evaluation Criteria and Surgical Technique for Transoral Access to the Thyroid Gland: Experimental Study

open access: yesJournal of Investigative Surgery, 2019
Background: The development of endoscopic techniques motivated surgeons to search for alternative and more cosmetic approaches for thyroid and parathyroid surgery.
Alexander M. Shulutko   +7 more
doaj   +1 more source

Principles and Techniques for Competence Formation in Russian Dialogical Speech among Iraqi University of Baghdad Students

open access: yesPolylinguality and Transcultural Practices, 2020
The article has an attempt to name the principles and techniques for competence formation in Russian dialogical speech among Iraqi University of Baghdad students.
Munder Mulla Kadhim, Hisham Ali Hisham
doaj   +1 more source

Single nanoparticle measurement techniques

open access: yes, 1999
Various single particle measuring techniques are briefly reviewed and the basic concepts of a new micro-SQUID technique are discussed. It allows measurements of the magnetization reversal of single nanometer-sized particles at low temperature.
A. Benoit   +4 more
core   +1 more source

Mitochondrial fatty acid oxidation is stimulated by red light irradiation

open access: yesFEBS Letters, EarlyView.
Light at different wavelengths has distinct effects on keratinocyte viability and metabolism. UVA light abrogates metabolic fluxes. Blue and green light have no effect on metabolic fluxes, while red light enhanced oxidative phosphorylation by promoting fatty acid oxidation. Keratinocytes are the primary constituents of sunlight‐exposed epidermis.
Manuel Alejandro Herrera   +4 more
wiley   +1 more source

Techniques and tools used in trauma patients transfer: a review

open access: yesSaudi Journal of Emergency Medicine, 2021
Secondary spinal cord injury is a major concern for trauma patients. Thereby, proposing the necessity for the development and application of spinal immobilization techniques to guarantee minimal motion during transfer of the patients from the trauma ...
Albraa F. Shodari   +4 more
doaj   +1 more source

Legislative techniques syllabus [PDF]

open access: yes, 2018
The syllabus demonstrates steps to create an outline for a research report for either a transitive bill or an intransitive bill, showing students a possible form of writing a strong outline for their research ...
Seidman, Ann, Seidman, Robert B.
core  

The role of fibroblast growth factors in cell and cancer metabolism

open access: yesFEBS Letters, EarlyView.
Fibroblast growth factor (FGF) signaling regulates crucial signaling cascades that promote cell proliferation, survival, and metabolism. Therefore, FGFs and their receptors are often dysregulated in human diseases, including cancer, to sustain proliferation and rewire metabolism.
Jessica Price, Chiara Francavilla
wiley   +1 more source

Contemporary techniques of graphic art and its representations

open access: yesمجلة فنون البصرة, 2023
The research tagged (Representations of Contemporary Technologies in Graphic Art) deals with the dialectical relationship between the diversifications of technologies within their temporal developments and the structure of graphic work, especially in our
Rana Hazim Saeed
doaj   +1 more source

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