Results 11 to 20 of about 2,671,986 (314)
The scanning tunneling microscope is proposed as a method to measure forces as small as 10 N. As one application for this concept, we introduce a new type of microscope capable of investigating surfaces of insulators on an atomic scale.
Veeco Nanoman
semanticscholar +1 more source
Social force model for pedestrian dynamics. [PDF]
It is suggested that the motion of pedestrians can be described as if they would be subject to ``social forces.'' These ``forces'' are not directly exerted by the pedestrians' personal environment, but they are a measure for the internal motivations of ...
D. Helbing, P. Molnár
semanticscholar +1 more source
Study of milling process basics for the biocompatible PEEK material
Polyetheretherketone (PEEK) material has attracted attentions and studies in the medical field due to its excellent properties suitable for orthopedic, dental, and implant applications.
Yang Li +5 more
doaj +1 more source
Assessment of internal pressure effect, causing additional bending of the pipeline
Article justifies accounting for internal pressure effect in the pipeline, causing additional bending of the pipeline. According to some scientists, there is an erroneously used concept of the equivalent longitudinal axial force (ELAF) Sx, which depends ...
Ramil N. BAKTIZIN +3 more
doaj +1 more source
Strength exercises influence on functional capacities in mountain biking [PDF]
Force in resistance regime is specific for those branches in which the student has to face a great resistance effort amplified not only by the distance size and its traversed duration, but also by the peculiarities of going onward, performance of ...
IONUȚ, Bogdan Mihnea
doaj +1 more source
Kavramsal, Tarihsel ve Pratik Açıdan Dinden Dönme ve İnanç Özgürlüğü
Aydınlanma Çağı sonrasında dünyada yaşanan hızlı değişim, bilimsel ve teknolojik anlamda devrimsel yenilikler meydana getirdiği gibi düşünce bağlamında da önemli dönüşümlerin kapısını aralamıştır.
Rıza Korkmazgöz, Faruk Sancar
doaj +1 more source
Sequence-of-tense and the features of finite tenses
Sequence-of-tense (SOT) is often described as a (past) tense verb form that does not correspond to a semantically interpretable tense. Since SOT clauses behave in other respects like finite clauses, the question arises as to whether the syntactic ...
Karen Zagona
doaj +1 more source
Comparasion of Impact and Tensile Properties of High-Strength Steel
Tensile and impact properties of API 5L X80 steel were investigated and compared in order to evaluate their relation. Yield and maximum forces under dynamic impact testing were obtained from force-displacement curves. Dynamic yield strength was estimated
Željko Alar, Davor Mandić
doaj +1 more source
Screening for Lung Cancer: US Preventive Services Task Force Recommendation Statement.
Importance Lung cancer is the second most common cancer and the leading cause of cancer death in the US. In 2020, an estimated 228 820 persons were diagnosed with lung cancer, and 135 720 persons died of the disease.
A. Krist +18 more
semanticscholar +1 more source
Cortical activity is thought to reflect the biomechanical properties of movement (e.g., force or velocity of movement), but fatigue and movement familiarity are important factors that require additional consideration in electrophysiological research. The
William J. Kraemer +6 more
doaj +1 more source

