Results 21 to 30 of about 20,942,428 (379)

Effects of human recombinant growth hormone on exercise capacity, cardiac structure, and cardiac function in patients with adult-onset growth hormone deficiency [PDF]

, 2017
Objective Epidemiological studies suggest that adult-onset growth hormone deficiency (AGHD) might increase the risk of death from cardiovascular causes. Methods This was a 6-month double-blind, placebo-controlled, randomised, cross-over trial followed by
Atkin, S. L., Atkin, Stephen, Clark, AL, Clark, Andrew, Gonzalez, S., Gonzalez, Susana, Javed, Z., Javed, Zeeshan, Sathyapalan, T., Sathyapalan, Thozhukat, Windram, Hull, Windram, J. D.   +11 more
core   +1 more source

Inter-methods agreement for the assessment of percentage of body fat between two laboratory methods in male adolescent cyclists

Nutrición Hospitalaria, 2013
Objective: To examine inter-methods agreement between dual energy X-ray absorptiometry (DXA) and air displacement plethysmography (ADP) in male adolescent cyclists for assessing percentage of body fat (PBF).
Alejandro González-Agüero, Hugo Olmedillas, Alba Gómez-Cabello, Alexander Guillén-Ballester, José A. Casajús, Germán Vicente-Rodríguez   +5 more
doaj   +1 more source

Allometric models for above-ground biomass, carbon and nutrient content of wild cherry (Prunus avium L.) trees in agroforestry systems

Annals of Forest Science, 2023
Key message We provide a set of allometric models for wild cherry trees (Prunus avium L.) established in agroforestry systems. A total of 70 trees in southwestern Germany were surveyed using terrestrial laser scanning and analysed using quantitative ...
Zoe Schindler, Thomas Seifert, Jonathan P. Sheppard, Christopher Morhart   +3 more
doaj   +1 more source

A Contribution to the Theory of Economic Growth

, 1956
I. Introduction, 65. — II. A model of long-run growth, 66. — III. Possible growth patterns, 68. — IV. Examples, 73. — V. Behavior of interest and wage rates, 78. — VI. Extensions, 85. — VII. Qualifications, 91.
R. Solow
semanticscholar   +1 more source

Growth and Agglomeration [PDF]

International Economic Review, 2001
This article presents a model in which growth and geographic agglomeration of economic activities are mutually self‐reinforcing processes. Economic agglomeration in one region spurs growth because it reduces the cost of innovation in that region through a pecuniary externality due to transaction costs.
P. Martin, OTTAVIANO, GIANMARCO
openaire   +8 more sources

Those Who Understand: Knowledge Growth in Teaching

, 1986
I don't know in what fit of pique George Bernard Shaw wrote that infamous aphorism, words that have plagued members of the teaching profession for nearly a century. They are found in "Maxims for Revolutionists," an appendix to his play Man and Superman. "
L. Shulman
semanticscholar   +1 more source

Dynamic formation and transcriptional regulation mediated by phytohormones during chalkiness formation in rice

BMC Plant Biology, 2021
Background Rice (Oryza sativa L.) Chalkiness, the opaque part in the kernel endosperm formed by loosely piled starch and protein bodies. Chalkiness is a complex quantitative trait regulated by multiple genes and various environmental factors ...
Qin Xie, Jinke Xu, Ke Huang, Yi Su, Jianhua Tong, Zhigang Huang, Chao Huang, Manlin Wei, Wanhuang Lin, Langtao Xiao   +9 more
doaj   +1 more source

Vitamin D Metabolism and Effects on Pluripotency Genes and Cell Differentiation in Testicular Germ Cell Tumors In Vitro and In Vivo

Neoplasia: An International Journal for Oncology Research, 2012
Testicular germ cell tumors (TGCTs) are classified as either seminomas or nonseminomas. Both tumors originate from carcinoma in situ (CIS) cells, which are derived from transformed fetal gonocytes.
Martin Blomberg Jensen, Anne Jørgensen, John Erik Nielsen, Andreas Steinmeyer, Henrik Leffers, Anders Juul, Ewa Rajpert-De Meyts   +6 more
doaj   +1 more source

Self-Reported Asthma Is Associated with Reduced Sperm Count—A Cross-Sectional Study of More than 6000 Young Men from the General Population

Life, 2023
Asthma is driven by an inflammatory response that may impact testicular function. In this cross-sectional study, we investigated the association between self-reported asthma and testicular function (semen parameters, reproductive hormone levels), and ...
Marc K. Pedersen, Elvira V. Bräuner, Ann H. Hansen, Laura S. Hansen, Tina K. Jensen, Niels Jørgensen, Lærke Priskorn   +6 more
doaj   +1 more source

Relationship between dental age, chronological age and cervical vertebral maturation in children and adolescents from Bucaramanga, Colombia. [PDF]

, 2018
: Objective: To determine the relationship between chronological age and dental age using Demirjian’s method and Baccetti’s method of cervical vertebral maturation in radiographs of children and adolescents aged 5 to 16 years in the city of Bucaramanga ...
Rodríguez, Martha J., Rojas, Angelica, Rueda, Sandra J., Torres, Angélica, Torres, Ethman A.   +4 more
core   +2 more sources