scholarly journals On-Field In situ Inspection for Marssonina Coronaria Infected Apple Blotch Based on Non-Invasive Bio-Photonic Imaging Module

IEEE Access ◽  
2019 ◽  
Vol 7 ◽  
pp. 148684-148691 ◽  
Author(s):  
Junsoo Lee ◽  
Seung-Yeol Lee ◽  
Ruchire Eranga Wijesinghe ◽  
Naresh Kumar Ravichandran ◽  
Sangyeob Han ◽  
...  
2020 ◽  
pp. 71-74
Author(s):  
M.M. Melnyk ◽  
◽  
S.V. Nespradko ◽  
I.V. Goncharuk ◽  
M.V. Marchenko ◽  
...  

The objective: analyse the effectiveness of diagnosis and treatment for early cervical cancer. Materials and methods. Analysed 107 cases of women’s disease on CIN ІІІ, cancer in situ, they were on treatment in National cancer institute and Kyiv dictrict cancer dispensary from 2010 till 2015 years. Results. Diagnosed percent relapse CIN ІІІ, cancer in situ contain 4.57% uninvasive and invasive form – 0.94%. Conclusion. According diagnostic CIN ІІ and CIN ІІІ is recommended to do treatment conization and dynamic dispensary observation. Are making complex program of infection HPV16, 18. In appering of margins resection some elements of tumor after wider conization by forms of cancer in situ. Many of expansive burns in cervical glands, in making of reproductive function, going disease (nodel leiomyoma of corpus uteri etc). In perspective is accept the notion of looking after and screening research of considering infection HPV16, 18 on CIN І, CIN ІІ. Key words: cervical cancer, сancer in situ, CIN І–ІІІ, diagnostic, treatment, conization.


2019 ◽  
Vol 10 (1) ◽  
Author(s):  
Jingang Li ◽  
Yaoran Liu ◽  
Linhan Lin ◽  
Mingsong Wang ◽  
Taizhi Jiang ◽  
...  

AbstractConstructing colloidal particles into functional nanostructures, materials, and devices is a promising yet challenging direction. Many optical techniques have been developed to trap, manipulate, assemble, and print colloidal particles from aqueous solutions into desired configurations on solid substrates. However, these techniques operated in liquid environments generally suffer from pattern collapses, Brownian motion, and challenges that come with reconfigurable assembly. Here, we develop an all-optical technique, termed optothermally-gated photon nudging (OPN), for the versatile manipulation and dynamic patterning of a variety of colloidal particles on a solid substrate at nanoscale accuracy. OPN takes advantage of a thin surfactant layer to optothermally modulate the particle-substrate interaction, which enables the manipulation of colloidal particles on solid substrates with optical scattering force. Along with in situ optical spectroscopy, our non-invasive and contactless nanomanipulation technique will find various applications in nanofabrication, nanophotonics, nanoelectronics, and colloidal sciences.


Measurement ◽  
2018 ◽  
Vol 126 ◽  
pp. 164-167 ◽  
Author(s):  
Alessandro Buccolieri ◽  
Eva Degl'Innocenti ◽  
Roberto Cesareo ◽  
Alfredo Castellano ◽  
Giovanni Buccolieri

2020 ◽  
Author(s):  
Małgorzata Cieślak-Kopyt ◽  
Dorota Pogodzińska

The subject of the monograph, published as the 10th volume of the Saved Archaeological Heritage series, are the results of rescue excavations on a cemetery from the period of Roman influence on the Vistula River near Magnuszew in southern Mazovia (Poland), carried out several years ago at the initiative of the Museum in Radom. This necropolis, like many similar ones throughout the country, was systematically destroyed as a result of agricultural activities, and in recent years also through illegal prospection with the use of metal detectors. Archaeologists, with the cooperation of numerous volunteers, managed to protect against further destruction about 60 graves (urned and urnless) from the period between the 1st century BC and the 3rd century CE. These are an evidence of the settlement of the region by people whose material traces are referred to in the archaeological nomenclature as the Przeworsk culture (associated mainly with the Germanic tribes). The cinerary graves were equipped with ceramics, metal parts of clothing, tools, less often weapons, glass beads, imported vessels or dice. Among the forms of graves, the so-called groove object stands out: a kind of rectangular grave feature tied with survival to the beginnings of our era of Celtic traditions, arriving here from northern Małopolska. In addition to the standard catalogue with the description of graves, pottery and small finds, and very detailed illustration plates, the monograph includes an analysis of material culture and forms of burial, photographs of selected finds and very extensive specialist reports. The latter include both osteological materials (anatomo-anthropological analysis, analysis of animal bones placed in the graves), as well as other ecofacts and individual categories of furnishings (glass, faience, iron and bronze objects). The whole is complemented by clear plans with the location of graves and artifacts in the necropolises, as well as with the results of non-invasive research going far beyond the excavated area and of key importance for further in situ protection of this extremely valuable monument.


2021 ◽  
Author(s):  
Shinsuke Oda ◽  
Masayoshi Fujisawa ◽  
Li Chunning ◽  
Toshihiro Ito ◽  
Takahiro Yamaguchi ◽  
...  

Aberrant activation of the Ras/Raf/ERK (extracellular-signal-regulated kinase)-MAPK (mitogen-activated protein kinase) pathway is involved in the progression of cancer, including urothelial carcinoma; but the negative regulation remains unclear. In the present study, we investigated pathological expression of Spred2 (Sprouty-related EVH1 domain-containing protein 2), a negative regulator of the Ras/Raf/ERK-MAPK pathway, and the relation to ERK activation and Ki67 index in various categories of 275 urothelial tumors obtained from clinical patients. In situ hybridization demonstrated that Spred2 mRNA was highly expressed in high-grade non-invasive papillary urothelial carcinoma (HGPUC), and the expression was decreased in carcinoma in situ (CIS) and infiltrating urothelial carcinoma (IUC). Immunohistochemically, membranous Spred2 expression, important to interact with Ras/Raf, was preferentially found in HGPUC. Interestingly, membranous Spred2 expression was decreased in CIS and IUC relative to HGPUC, while ERK activation and the expression of the cell proliferation marker Ki67 index were increased. HGPUC with membranous Spred2 expression correlated significantly with lower levels of ERK activation and Ki67 index as compared to those with negative Spred2 expression. Thus, our pathological findings suggest that Spred2 negatively regulates cancer progression in non-invasive papillary carcinoma possibly through inhibiting the Ras/Raf/ERK-MAPK pathway, but this regulatory mechanism is lost in cancers with high malignancy. Spred2 appears to be a key regulator in the progression of non-invasive bladder carcinoma.


Author(s):  
Ilmar Ferreira Santos ◽  
Peter Kjær Svendsen

In recent years, theoretical and experimental efforts have transformed the conventional tilting-pad journal bearing (TPJB) into a smart mechatronic machine element. The application of electromechanical elements into rotating systems makes feasible the generation of controllable forces over the rotor as a function of a suitable control signal. The servovalve input signal and the radial injection pressure are the two main parameters responsible for dynamically modifying the journal oil film pressure and generating active fluid film forces in controllable fluid film bearings. Such fluid film forces, resulting from a strong coupling between hydrodynamic, hydrostatic and controllable lubrication regimes, can be used either to control or to excite rotor lateral vibrations. If non-invasive forces are generated via lubricant fluid film, in situ parameter identification can be carried out, enabling evaluation of the mechanical condition of the rotating machine. Using the lubricant fluid film as a non-invasive calibrated shaker is troublesome, once several transfer functions among mechanical, hydraulic and electronic components become necessary. In this framework the main original contribution of this paper is to show experimentally that the knowledge about the several transfer functions can be bypassed by using output-only identification techniques. The manuscript links controllable (active) lubrication techniques with operational modal analysis, allowing for in-situ parameter identification in rotordynamics, i.e. estimation of damping ratio and natural frequencies. The experimental analysis is carried out on a rigid rotor-level system supported by one single pair of pads. The estimation of damping and natural frequencies is performed using classical experimental modal analysis (EMA) and operational modal analysis (OMA). Very good agreements between the two experimental approaches are found. Maximum values of the main input parameters, namely servovalve voltage and radial injection pressure, are experimentally found with the objective of defining ranges of non-invasive perturbation forces.


Heritage ◽  
2020 ◽  
Vol 3 (3) ◽  
pp. 858-874
Author(s):  
Susanna Bracci ◽  
Donata Magrini ◽  
Rachele Manganelli del Fà ◽  
Oana Adriana Cuzman ◽  
Barbara Mazzei

The Lot Sarcophagus is one of the most relevant funerary sculptures of late antiquity (mid-4th century AC). Some of the remarkable aspects are the following (i) it is still preserved in situ; (ii) most of the carved scenes are rarities or unicum; (iii) not all the sculpture work has been completed, which allows us to analyse the executive process; (iv) many traces of polychromy have remained. This paper is focused on the characterization of the residual polychromy by using in-situ non-invasive techniques. Furthermore, few micro samples were taken, to be analysed in laboratory to study the composition of some deposits and to define if a preparatory layer was present under the coloured layer. The data showed that the very rich polychromy of the Lot Sarcophagus was made of Egyptian blue, yellow ochre, and three different types of red: two inorganics (red ochre and cinnabar), and one organic-based (madder lake). Furthermore, some decorations, completely vanished and no longer visible to the naked eye, have been rediscovered, also providing details on the construction phases. During the project, the 3D model of the sarcophagus was acquired, which afterwards was used to map the results of the diagnostic campaign.


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