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Center of mass
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Part 1 book "Principles of physics - For scientists and engineers" includes content: Dimensions and units, vectors, motion in one dimension, motion in two dimensions, force and motion, work, energy and power, linear momentum, collisions, and center of mass, rotational motion, angular momentum, mechanical properties of matter, thermal properties of matter, heat and the first law of thermodynamics, kinetic theory of gases, oscillations and wave motion.
508p
dianmotminh00
22-04-2024
4
2
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Part 1 book "Fundamentals of physics" includes content: Measurement, motion along a straight line, vectors, motion in two and three dimensions, force and motion, kinetic energy and work, potential energy and conservation of energy, center of mass and linear momentum, rotation, rolling, torque and angular momentum, equilibrium and elasticity, gravitation.
412p
muasambanhan08
01-03-2024
4
1
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Part 2 book Engineering mechanics (Vol 1 - Statics)" includes content: Center of mass; centroids of lines, areas, and volumes; composite bodies and figures - approximations; theorems of pappus; beams—external effects; beams—internal effects; flexible cables; fluid statics; types of friction, dry friction; wedges; screws; journal bearings; thrust bearings - disk friction; flexible belts; rolling resistance,... and other contents.
295p
muasambanhan08
23-02-2024
6
1
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Part 1 book "Engineering mechanics 1 - Statics" includes content: Basic concepts; forces with a common point of application; general systems of forces; equilibrium of a rigid body; center of gravity, center of mass, centroids; support reactions.
158p
muasambanhan06
03-02-2024
4
2
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Part 1 book "Fundamentals of physics" includes content: Measurement; motion along a straight line; vectors; motion in two and three dimensions; force and motion—I; force and motion—II; kinetic energy and work; potential energy and conservation of energy; center of mass and linear momentum; rotation; rolling, torque, and angular momentum.
352p
muasambanhan06
03-02-2024
3
1
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This study aimed to determine whether drug doses per kilogram of lean body mass (LBM) were associated with dose-limiting toxicity (DLT) events in head and neck cancer (HNC) patients. This retrospective cohort study included 179 HNC patients who underwent induction chemotherapy (IC) at a medical center from May 1, 2014, to May 31, 2021.
9p
vialfrednobel
23-12-2023
8
3
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Location of the center of gravity has a significant effect on the various performance characteristics of vehicles, especially ride comfort, stability and handling. Experimental determination of the center of gravity is not always possible.
12p
vifriedrich
06-09-2023
4
3
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Part 1 of ebook "Fundamentals of physics" provides readers with contents including: measurement; motion along a straight line; vectors; motion in two and three dimensions; force and motion; kinetic energy and work; potential energy and conservation of energy; center of mass and linear momentum; rolling, torque, and angular momentum; equilibrium and elasticity; temperature, heat, and the first law of thermodynamics; the kinetic theory of gases; entropy and the second law of thermodynamics;...
742p
lytamnguyet
04-08-2023
6
4
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To determine the nutritional status of patients who visited the Nutrition Counseling Center of the National Institute of Nutrition (NIN). Methods: A cross-sectional study was carried out on 431 patients who visited for nutrition counseling at the Department of Adult Nutrition Consultation (NIN) from May 2021 to April 2022.
8p
viwhitewolf
11-07-2023
3
2
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The role of multidetector computed tomography (MDCT) in diagnosing and staging 31 patients with laryngeal carcinoma. Patients with laryngeal carcinoma were diagnosed at Hue central hospital from February 2019 to July 2020. Patients were clinically diagnosed patients of laryngeal masses, were first evaluated under indirect laryngoscopy, and then sent for Computed Tomography (CT).
7p
vigamora
23-05-2023
6
3
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The study conducted a survey on the dust concentration of PM and SO2 in the aluminum recycling craft village of Man Xa village, Van Mon commune, Yen Phong district, Bac Ninh province at two sampling locations: The center of Man Xa village and the temple area.
7p
viwmotors
13-12-2022
10
2
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(BQ) Ebook Engineering Mechanics (Volume 1: Statics): Part 2 presents the following content: The concepts and categories of distributed forces are introduced at the beginning of Chapter 5, with the balance of the chapter divided into two main sections. Chapter 6 on friction is divided into Section A on the phenomenon of dry friction and Section B on selected machine applications. Chapter 7 presents a consolidated introduction to virtual work with applications limited to single-degree-of-freedom systems.
294p
runordie6
10-08-2022
7
1
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Incorrect body weight shifting is a frequent cause of falls, and the control of the whole-body center of mass (CoM) by segmental coordination is essential during walking. Uncontrolled manifold (UCM) analysis is a method of examining the relation between variance in segmental coordination and CoM stability.
10p
viisaacnewton
25-04-2022
12
4
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The association between body mass index (BMI) and the overall survival (OS) of pancreatic ductal adenocarcinoma (PDAC) patients remains controversial and unclear, Method: A total of 2010 patients from a high-volume center were enrolled in the study. The OS of PDAC patients was evaluated based on restricted cubic spline (RCS), propensity score (PS) and multivariable risk adjustment analyses.
11p
vielonmusk
21-01-2022
9
1
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The characterization of the biological properties of Chilean polyfloral honey was centered on their antioxidant and antibacterial activities. For this purpose, a significant number of samples were selected to evaluate their biological properties. Additionally, the identification of honey constituents was carried out using a complementary mass spectrometry technique (GC–MS), which allowed to find some 25 different compounds in the analyzed honey.
10p
schindler
30-12-2021
12
0
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Despite lower cancer incidence rates, cancer mortality is higher among rural compared to urban dwellers. Patient, provider, and institutional level factors contribute to these disparities. The overarching objective of this study is to leverage the multidisciplinary, multispecialty oncology team from an academic cancer center in order to provide comprehensive cancer care at both the patient and provider levels in rural healthcare centers.
11p
vimahuateng
26-11-2021
8
1
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This study aims to construct the finite element models of front structures of vehicle based on the original finite element models. Those new car models must be maintained important values such as mass and center of gravity position. By using condition boundaries, inertia moment is kept unchanged on new model. The original car models, which are provided by the National Crash Analysis Center (NCAC), validated by using results from experimental crash tests.
17p
nguaconbaynhay12
13-06-2021
12
1
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Small soft tissue masses are often falsely assumed to be benign and resected with failure to achieve tumor-free margins. Therefore, this study retrospectively investigated the distribution of histopathologic diagnosis to be encountered in small soft tissue tumors (≤ 5 cm) in a large series of a tertiary referral center.
10p
vianrose2711
27-04-2021
12
0
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The high cost and low availability of polysomnography (PSG) limits the timely diagnosis of OSA. Herein, we developed and validated a simple-to-use nomogram for predicting OSA. Our simple-to-use nomogram is not intended to replace standard PSG, but will help physicians better make decisions on PSG arrangement for the patients referred to sleep center.
8p
vimontana2711
05-04-2021
10
2
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In this study, authors investigated analytical procedure for the determination of 17 toxic PCDD and PCDF congeners in human serum using HRGC-HRMS according to US EPA method 1613B with necessary modifications suitable for practical facilities in our laboratory in Vietnam-Russia Tropical Center (VRTC).
7p
viphilippine2711
30-12-2020
9
0
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