Search results for "ECK"
showing 10 items of 2091 documents
Mniejszość niemiecka w polityce lokalnej regionu pogranicza na Opolszczyźnie
2016
W niniejszym artykule mniejszość niemiecka, a właściwie działalność Towarzystwa Społeczno-Kulturalnego Niemców na Śląsku Opolskim została przedstawiona jako modelowa. Organizacja, choć partią polityczną nie jest, działa jak organizacja tego typu. Od początku jej działalności, wraz ze zmieniającymi się warunkami, jej rola ulegała przeobrażeniom. Zawsze jednak wykazywała, obok dbałości o własne specyficzne interesy, troskę o wspólne dobro regionu i jego mieszkańców, niezależnie od pochodzenia narodowościowego. W owym regionie pogranicza przedstawiciele grupy odnoszą dość duże sukcesy w rywalizacji politycznej. Największe tam, gdzie koncentracja tożsamości i interesów jest największa – na pozi…
"Czytano je z zajęciem, a często ze wzruszeniem" : o zapomnianych powieściach Hanny Krzemienieckiej
2019
Janina née Bobińska Furs-Żyrkiewiczowa (1866–1930) is a forgotten author of works documenting the life of the Polish landed gentry and the intelligentsia in Russian Ukraine at the turn of the 19th and 20th centuries. Her three novels – Fatum. Studium psychologiczne (1904). A gdy odejdzie w przepaść wieczną… Romans zagrobowy (1906), Lecą wichry!( 1921) – in an interesting way they combine conventions of moral realism, decadent and lyrical atmosphere of modernism and the traditions of the “Ukrainian school” of Polish Romantic poetry (the writer was related to B. Zaleski). The prose of Krzemieniecka, the wife of a Pole and a high-ranking Russian officer, contains many autobiographical themes a…
Edukacja techniczna wsparciem rozwoju małej motoryki uczniów w młodszym wieku szkolnym
2018
Sprawność manualna dziecka rozwija się w toku różnorodnych ćwiczeń i zadań ruchowych usprawniających pracę mięśni drobnych oraz koordynację oka i ręki. Od tego, jaki poziom osiągnie dziecko w tym zakresie, zależy, między innymi, przebieg procesu nauki pisania oraz wykonania wszelkich prac manualnych, jednym z zadań edukacji technicznej w przedszkolu, a także w kształceniu wczesnoszkolnym jest rozwijanie motoryki niezbędnej do prawidłowego funkcjonowania dziecka w szkole i w życiu. Proces dochodzenia do biegłości w wykonywaniu precyzyjnych ruchów jest długotrwały i uwarunkowany zarówno cechami indywidualnymi, jak też przebiegiem i intensywnością ćwiczeń w tym zakresie. Przedmiotem poniższego…
Enhancing the Activation and Releasing the Brakes: A Double Hit Strategy to Improve NK Cell Cytotoxicity Against Multiple Myeloma
2018
Natural killer (NK) cells are innate lymphocytes with a strong antitumor ability. In tumor patients, such as multiple myeloma (MM) patients, an elevated number of NK cells after stem cell transplantation (SCT) has been reported to be correlated with a higher overall survival rate. With the aim of improving NK cell use for adoptive cell therapy, we also addressed the cytotoxicity of patient-derived, cytokine-stimulated NK cells against MM cells at specific time points: at diagnosis and before and after autologous stem cell transplantation. Remarkably, after cytokine stimulation, the patients' NK cells did not significantly differ from those of healthy donors. In a small cohort of MM patients…
Clinical performance of a highly portable, scanning calcaneal ultrasonometer.
2001
The aim of this study was to establish a normative database, assess precision, and evaluate the ability to identify women with low bone mass and to discriminate women with fracture from those without for a highly portable, scanning calcaneal ultrasonometer: the QUS-2. Fourteen hundred and one Caucasian women were recruited for the study. Among them were 794 healthy women 25–84 years of age evenly distributed per 10-year period to establish a normative database. Of these, 171 aged 25–34 years were defined as the young normal group for the purpose of T-score determination. Precision was assessed within 1 day (short-term) and over a 16-week period (long-term) in 79 women aged 25–84 years. Five…
Monitoring bone growth using quantitative ultrasound in comparison with DXA and pQCT.
2008
Quantitative ultrasound (QUS) is a safe, inexpensive, and nonradiation method for bone density assessment. QUS correlates with, and predicts fragility fractures comparable to, dual-energy X-ray absorptiometry (DXA)-derived bone mineral density (BMD) in postmenopausal women. However, its validity in monitoring bone growth in children is not well understood. Two hundred and fifty-eight 10-13 yr pubertal girls and 9 37-43 yr adults without diseases or history of medications known to affect bone metabolism were included in the 2-yr prospective study. Calcaneal broadband ultrasound attenuation (cBUA) was assessed using QUS-2 (Quidel, Santa Clara, CA), speed of sound of tibial shaft (tSOS) using …
Muscle strength characteristics and central bone mineral density in women with recent onset rheumatoid arthritis compared with healthy controls.
1999
Muscle strength and bone mineral density (BMD) at the lumbar spine (BMDspine) and femoral neck (BMDfem) were determined in 20 healthy women and in 20 women with recent onset rheumatoid arthritis (RA). The mean duration of articular symptoms of the patients was eleven months and none of them had used glucocorticoids or disease modifying antirheumatic drugs. BMDs were measured by dual x-ray absorptiometry (DXA). Knee extension, trunk extension, and flexion as well as grip strength were measured with David 200 and Digitest dynamometers. BMDspine (1.17 g/cm2 and 1.20 g/cm2) and BMDfem (0.98 g/cm2 and 0.96 g/cm2) between the women with early RA and healthy women did not differ. However, knee ext…
Both Resistance and Agility Training Increase Cortical Bone Density in 75- to 85-Year-Old Women With Low Bone Mass
2004
A randomized, controlled, single-blinded 25-wk prospective study was conducted to compare the effects of group-based resistance and agility training on bone, as measured by both dual-energy X-ray absorptiometry (DXA) and peripheral quantitative computed tomography (pQCT), in older women with low bone mass. Ninety-eight community-dwelling women aged 75-85 yr were randomized to one of three experimental groups: resistance training (n = 32), agility training (n = 34), or stretching (sham exercise) (n = 32). Total hip, femoral neck, and trochanteric bone mineral density (BMD) were measured by DXA. Peripheral QCT measurements were performed at the tibia and radius. The pQCT outcome measures at t…
Bone and cartilage characteristics in postmenopausal women with mild knee radiographic osteoarthritis and those without radiographic osteoarthritis
2015
Objectives: To evaluate the association between radiographically-assessed knee osteoarthritis and femoral neck bone characteristics in women with mild knee radiographic osteoarthritis and those without radiographic osteoarthritis. Methods: Ninety postmenopausal women (mean age [SD], 58 [4] years; height, 163 [6] cm; weight, 71 [11] kg) participated in this cross-sectional study. The severity of radiographic knee osteoarthritis was defined using Kellgren-Lawrence grades 0=normal (n=12), 1=doubtful (n=25) or 2=minimal (n=53). Femoral neck bone mineral content (BMC), section modulus (Z), and cross-sectional area (CSA) were measured with DXA. The biochemical composition of ipsilateral knee cart…
Estrogen metabolism modulates bone density in men.
2007
Estrogen is a critical hormone for bone homeostasis in men, but no information is available on the role of estrogen metabolism among men. The aim of this study was to evaluate the effect of estrogen hydroxylation on male bone mineral density (BMD). Participants consisted of 61 healthy Caucasian males (mean age 66.6 +/- 1.0 years). Urinary estrogen metabolites were measured by enzyme-linked immunosorbent assay, serum estradiol by ultrasensitive radioimmunoassay, sex hormone binding globulin by radioimmunoassay, and BMD of the lumbar spine and the proximal femur by dual-energy X-ray absorptiometry. Active estrogen metabolites, 16alpha-hydroxyestrone (16alphaOHE(1)) and estriol (E(3)), positiv…