Suggested Topics within your search.
Suggested Topics within your search.
- Agriculture 1
- Anesthesia 1
- Aquatic plants 1
- Critical Care 1
- Ecophysiology 1
- Effect of underwater light on 1
- Mathematical Concepts 1
- Photosynthesis 1
- Physical Phenomena 1
- Plants 1
- Soil Science & Conservation 1
- Soil conservation 1
- Soil science 1
- Sustainable Development 1
- Sustainable development 1
- Underwater light 1
-
1961
Ductal Carcinoma In Situ: What the Pathologist Needs to Know and Why
Published 2013-01-01“…It is considered a pre-cursor lesion for invasive breast cancer and when identified patients are treated with some combination of surgery, +/− radiation therapy, and +/adjuvant tamoxifen. However, no good biomarkers exist that can predict with accuracy those cases of DCIS destined to progress to invasive disease or once treated those patients that are likely to suffer a recurrence; thus, in the era of screening mammography it seems likely that many patients with DCIS are overtreated. …”
Get full text
Article -
1962
Relapse of Multiple Myeloma Presenting with Biliary Obstruction
Published 2010-01-01“…Resolution of the pancreatic mass and the associated biliary stricture was observed after radiation and chemotherapy.…”
Get full text
Article -
1963
The symplectic potential for leaky boundaries
Published 2025-01-01“…We propose a method well suited to leaky boundaries, which describe spacetimes than can exchange matter or radiation with their environment. The main advantage of this approach is that it relies only on the bulk Lagrangian and it is not tied to a specific choice of boundary conditions. …”
Get full text
Article -
1964
Detection Efficiency of NaI(Tl) Detector in 511–1332 keV Energy Range
Published 2014-01-01“…Gamma spectrometry system can be used in a variety of different fields such as radiation and medical physics. In this paper the absolute efficiency, peak to valley ratio, and energy resolution of a 3′′×3′′ NaI(Tl) detector were determined experimentally for 511, 662, 835, 1173, 1275, and 1332 keV photon energies obtained from 22Na, 54Mn, 60Co, and 137Cs radioactive sources.…”
Get full text
Article -
1965
Testing a Dilaton Gravity Model Using Nucleosynthesis
Published 2014-01-01“…Big bang nucleosynthesis (BBN) offers one of the most strict evidences for the Λ-CDM cosmology at present, as well as the cosmic microwave background (CMB) radiation. In this work, our main aim is to present the outcomes of our calculations related to primordial abundances of light elements, in the context of higher dimensional steady-state universe model in the dilaton gravity. …”
Get full text
Article -
1966
A REVIEW OF THE MODERN TRENDS IN THE SURGICAL TREATMENT OF MALIGNANT BONE TUMORS IN CHILDHOOD
Published 2023-09-01“…Current treatment of both entities is multidisciplinary and consists of preoperative chemotherapy (sometimes in combination with radiation therapy), surgery to remove the tumor, and postoperative chemotherapy. …”
Get full text
Article -
1967
Probing the Page transition via approximate quantum error correction
Published 2025-01-01“…Abstract In recent years, there is a huge progress in understanding the black hole information problem, and the key is that the black hole entropy of radiation should be calculated by the island formula, which describes the Page curve to ensure the unitarity of black hole evaporation. …”
Get full text
Article -
1968
Transport et interaction matière–rayonnement dans des matériaux corrélés
Published 2025-02-01“…Matter–radiation interaction can both probe the physics of these complex systems and generate new functionalities in low-dimensional quantum devices. …”
Get full text
Article -
1969
Colovesical Fistula: An Uncommon Cause of Hematuria and Rectal Bleeding
Published 2022-01-01“…Other causes of colovesical fistula include Crohn’s disease, radiation, and malignancy, though it is most commonly caused by complicated diverticulitis as in this case. …”
Get full text
Article -
1970
Solely MRI-Guided Cardiac Catheterization for Assessment of Pulmonary Hypertension in a Pregnant Lady with Undiagnosed Congenital Heart Disease
Published 2020-01-01“…However, during the first few weeks of pregnancy, this should better be avoided due to the known adverse effects of the ionizing radiation to the immature fetus. In this setting, a solely MRI-guided catheterization may present as a better alternative.…”
Get full text
Article -
1971
Parametric Study of Ultra-Wideband Dual Elliptically Tapered Antipodal Slot Antenna
Published 2008-01-01“…Parametric study of the impedance and radiation characteristics of a dual elliptically tapered antipodal slot antenna (DETASA) is undertaken in this paper. …”
Get full text
Article -
1972
QUADRIFILAR HELIX ANTENNA FOR WEATHER SATELLITE RECEPTION
Published 2020-07-01“…The simulated QHA has far-field radiation pattern in the upper hemisphere with maximum gain of 4.14dBi at 0o and omnidirectional coverage, half-power beamwidth of 140o, bandwidth of 6.5MHz, and VSWR of 1.13. …”
Get full text
Article -
1973
Effect of Antenna Parameters on the Field Coverage in Tunnel Environments
Published 2016-01-01“…Radio wave propagation in confined spaces is consequent upon the reflections of boundaries; thus, the radiation characteristics of the antenna have significant influence on the field coverage in the confined space. …”
Get full text
Article -
1974
QUALITY CONTROL OF MODERN MEDICAL LINEAR ACCELERATORS
Published 2015-04-01“…Quality control is the basic measure of radiation protection of the patients with malignant tumors during radiotherapy. …”
Get full text
Article -
1975
Hydrothermal conditions dominated sensitivity and lag effect of grassland productivity in Yunnan Province, China: Implications for climate change
Published 2025-03-01“…The areas where grassland productivity with a 3-month lag effects in response to temperature, precipitation, and solar radiation accounted for 25.26 %, 34.52 %, and 16.04 % of the region, respectively. …”
Get full text
Article -
1976
Slope Aspect Differentiation of Pisha Sandstone Slide Erosion and Its Response to Meteorological Factors
Published 2024-12-01“…The fitting effect of micro-topographic factors with gully slope retreat rate was superior to that with erosion area and erosion volume. (3) During the period from July to August in the Pisha sandstone area, the importance of meteorological factors affecting the erosion of the shaded slope was temperature>rainfall>solar radiation>relative humidity>wind speed. For the sunny slope, the order was temperature>relative humidity>wind speed>rainfall>solar radiation. …”
Get full text
Article -
1977
Coronary Angiography Safety between Transradial and Transfemoral Access
Published 2016-01-01“…The aim of study was to evaluate safety, feasibility, and procedural variables of transradial approach compared with transfemoral approach in a standard population of patients undergoing coronary catheterization as one of the major criticisms of the transradial approach is that it takes longer overall procedure and fluoroscopy time, thereby causing more radiation exposure. Method. Between January 2015 and December 2015, a total of 1,997 patients in LPS Institute of Cardiology, GSVM Medical College, Kanpur, UP, India, undergoing coronary catheterization were randomly assigned to the transradial or transfemoral approach. …”
Get full text
Article -
1978
Long term effectiveness of intraoperative radiotherapy given as a boost in adjuvant treatment for oral cavity cancers
Published 2025-02-01“…Abstract The oral cancer treatment of choice is surgical excision with an organ preservation, if it is possible. Radiation therapy is commonly used as a postoperative treatment. …”
Get full text
Article -
1979
Thermal performance analysis of a parabolic trough collector based solar water heater using revolving absorber tube
Published 2025-03-01“…Rotation is only about 180°, because at initial stage the absorber tube started its absorption from direct solar radiation and reflected solar radiations, though the rate of flow is very low, and the heat transfer fluid only flows at the lowermost surface of the absorber tube. …”
Get full text
Article -
1980
Enhancing furcation involvement classification on panoramic radiographs with vision transformers
Published 2025-01-01“…Despite its advantages, the high cost and radiation dose associated with CBCT equipment limited its widespread use. …”
Get full text
Article