Results 11 to 20 of about 1,223,099 (297)

Comparison of the Hounsfield unit in CT scan with the gray level in cone-beam CT [PDF]

Journal of Dental Research, Dental Clinics, Dental Prospects, 2019
Background. The present study was undertaken to compare the Hounsfield Unit (HU) in computed tomography (CT) with the gray level in CBCT in human tissues. Methods. In this study, 25 different soft and hard tissues were evaluated in 21 patients.
Tahmineh Razi, Parya Emamverdizadeh, Nadia Nilavar, Sedigheh Razi   +3 more
doaj   +3 more sources

Adaptive Image Contrast Enhancement by Computing Distances into a 4-Dimensional Fuzzy Unit Hypercube

IEEE Access, 2017
A new fuzzy procedure for adaptive gray-level image contrast enhancement (CE) is presented in this paper. Starting from the pixels belonging to a normalized gray-level image, an appropriate smooth S-shaped fuzzy membership function (MF) is considered for
Mario Versaci, Francesco Carlo Morabito, Giovanni Angiulli   +2 more
doaj   +3 more sources

Gray Radiation Hydrodynamics with the FLASH Code for Astrophysical Applications [PDF]

, 2019
We present the newly-incorporated gray radiation hydrodynamics capabilities of the FLASH code based on a radiation flux-limiter aware hydrodynamics numerical implementation designed specifically for applications in astrophysical problems.
Chatzopoulos, Emmanouil, Weide, Klaus
core   +3 more sources

Applying Speckle Noise Suppression to Refractive Indices Change Detection in Porous Silicon Microarrays

Sensors, 2019
The gray value method can be used to detect gray value changes of each unit almost parallel to the surface image of PSi (porous silicon) microarrays and indirectly measure the refractive index changes of each unit.
Ruyong Ren, Zhenhong Jia, Jie Yang, Nikola Kasabov   +3 more
doaj   +1 more source

Sequential therapy with allogeneic HCT in patients aged ≥70 years with active AML: a singlecenter retrospective analysis

Haematologica
Patients ≥ 70 years with relapsed/refractory acute myeloid leukemia (AML) have an extremely poor prognosis. we adopted a sequential therapy approach, aiming to proceed directly to allogeneic hematopoietic cell transplantation (HCT) despite active ...
Odelia Amit, Gil Fridberg, Yakir Moshe, Inna Ospovat, Yehonatan Sherf, Dina Tshernichovsky, Chen Karni, Irit Avivi, Ron Ram   +8 more
doaj   +1 more source

Crossbreeding Rootstocks Improve Nitrogen Efficiency of Grafted Watermelon by Inducing Leaf Physiological and Root Morphological Responses

Horticulturae, 2022
This is the first hydroponic study that evaluated the role of the heterotic plant characters of crossbreeding progenies and accessions which were used as rootstock for watermelon (scion) to improve the nitrogen (N) efficiency of this crop by grafting ...
Abdullah Ulas
doaj   +1 more source

Water ice in the dark dune spots of Richardson crater on Mars

, 2010
In this study we assess the presence, nature and properties of ices - in particular water ice - that occur within these spots using HIRISE and CRISM observations, as well as the LMD Global Climate Model. Our studies focus on Richardson crater (72{\deg}S,
A. Kereszturi, Bibring, Bibring, Bibring, Brown, Carrozzo, Douté, F. Schmidt, Fishbaugh, Forget, Forget, Ganti, Grundy, Hapke, Heinz, Horváth, Kereszturi, Kereszturi, Kieffer, Kieffer, Kieffer, Kieffer, Kieffer, Kossacki, Langevin, Langevin, M. Vincendon, Malin, Malin, McGuire, Mohlmann, Mohlmann, Mohlmann, Montmessin, Murchie, Möhlmann, Ness, Pelkey, Piqueux, Pocs, Reiss, Rennó, Schmidt, Schmidt, Schmitt, Shkuratov, Szathmary, Titus, Titus, Vincendon, Vincendon, Wagstaff, Zuber   +52 more
core   +3 more sources

ICANS mitigation in high-risk elderly patients treated with CD28 co-stimulatory anti-CD19 CAR-T cells using a standardization protocol: a pilot study

Haematologica
CAR-T has transformed relapsed/refractory LBCL treatment, with CD28-based products yielding rapid responses but higher ICANS rates. With Axicabtagene-ciloleucel and Brexucabtagene-autoleucel, overall and severe ICANS reach 78% and 35%, respectively ...
Gil Fridberg, Odelia Amit, Yehonathan Sherf, Chava Perry, Yair Herishanu, Erel Joffe, Tamir Shragai, Roy Vitkon, Meir Preis, Shoshan Perk, Nadav Sarid, Sharon Ben Barouch, Ronit Gold, Chen Glait-Santar, Irit Avivi, Ron Ram   +15 more
doaj   +1 more source

Evaluation of the efficiency of a gray water treatment system based on aeration and filtration

Water Reuse, 2021
Gray water is a great resource for replacing fresh water to be used in standardized usages. The use of treated gray water reduces water consumption and the entry of pollutants into the environment. However, if left untreated, it can be dangerous.
Maziar Kabiri, Abolfazl Akbarpour, Mohammad Akbari   +2 more
doaj   +1 more source

The Transformation of Sediment Into Rock : Insights From IODP Site U1352, Canterbury Basin, New Zealand [PDF]

, 2017
ACKNOWLEDGMENTS We thank the crew of the RV JOIDES Resolution for professional seamanship, excellent drilling, and the scientific support on board. GHB and SCG thank the Australia–New Zealand IODP Consortium (ANZIC), and KMM thanks the Consortium for ...
Browne, Greg H., Carson, David, Dinarès-Turell, Jaume, George, Simon C., IODP Expedition 317 Scientific Party, Jaeger, John M., Kemp, David B., Marsaglia, Kathleen M., Richaud, Mathieu   +8 more
core   +1 more source