Shielding capabilities study of light-gray, pale-pink and orange-pink Zacatecan quarries against ionizing photons using EDXRF and XCOM code

2020 ◽  
Vol 123 ◽  
pp. 103287
Author(s):  
Héctor Asael De León-Martínez ◽  
J. Rafael Molina-Contreras ◽  
Luis Alberto Escalera-Velasco ◽  
Christian Geovanni Hernández-Murillo ◽  
Hector Rene Vega-Carrillo ◽  
...  
Keyword(s):  
Phytotaxa ◽  
2014 ◽  
Vol 174 (4) ◽  
pp. 237 ◽  
Author(s):  
Saroj Ruchisansakun ◽  
PRAMOTE TRIBOUN ◽  
THAYA JENJITTIKUL

Impatiens suksathanii Ruchis. & Triboun, a new species from a limestone area in Kanchanaburi Province in Southwestern Thailand, is described and illustrated. This endemic new species is clearly distinguished from the most similar I. namkatensis T.Shimizu by having sessile to very short petioles, linear, narrowly lanceolate to narrowly oblanceolate laminas, and pale pink flowers. Its conservation status is also assessed as Critically Endangered.


1982 ◽  
Vol 91 (4) ◽  
pp. 370-371 ◽  
Author(s):  
M. P. Stearns ◽  
C. W. Cummings

An experiment was designed to measure the area of subglottic squamous epithelium in a group of 14 adult monkeys. The animals were much older than any so far available for medical research. The larynges were strained using pyronin Y, which stains respiratory epithelium magenta and squamous epithelium pale pink. The areas of squamous epithelium inferior to the free margin of the vocal cord were measured. The results showed that the subglottic epithelium increased with age (r = + 0.61, p = <0.05). This finding may have importance in the staging of laryngeal carcinoma.


Author(s):  
A.B. Shatrov ◽  

Parasitengonina mites being a highly diverse and specialized phyletic lineage of the higher Acariformes, possess small and simply organized larvae. These larvae show a highly effective feeding mode of the proteinaceous feeding substrate consisting of the pre-oral digested host tissues. This capability is a result of the stylostome formation and allows larvae to overcome easily a high ontogenetic threshold between the larval organization and that of post-larval phases. Larvae of N. talmiensis evolve an identically organized pale-pink stylostome during feeding on both bank voles and Siberian chipmunk that confirm a hypothesis of the genus- or even species-specific stylostome organization.


Diagnostics ◽  
2021 ◽  
Vol 11 (10) ◽  
pp. 1848
Author(s):  
Azusa Ogita ◽  
Shin-ichi Ansai

We present histopathological criteria for diagnosing keratoacanthoma (KA). In KA, four histological stages are recognized, which are the early/proliferative stage, well-developed stage, regressing stage and regressed stage. In diagnosing KA, we emphasize that KA consists of the proliferation of enlarged pale pink cells with ground glass-like cytoplasm without nuclear atypia, other than crateriform architecture. KA sometimes exhibits malignant transformation within the lesions. We describe the characteristics of benign and malignant epithelial crateriform tumors that should be differentiated from KA. We also present the data of histopathological diagnosis of lesions clinically diagnosed as KA, its natural course and related lesions after partial biopsy, and incidence of crateriform epithelial neoplasms. Based on these data, we recommend complete excision of the lesion when KA is clinically suspected, especially when the lesion is located on a sun-exposed area of an elderly patient. If complete excision is impossible, partial excision of a sufficient specimen with intact architecture is required. In such a case, however, careful investigation after biopsy will be needed, even if the histopathological diagnosis is KA, because there is some possibility that a conventional SCC lesion remains in the residual tissue.


Plant Disease ◽  
2008 ◽  
Vol 92 (1) ◽  
pp. 173-173 ◽  
Author(s):  
S. G. Bobev ◽  
L. A. Castlebury ◽  
A. Y. Rossman

In the winter of 2007, severe damage was observed on numerous indoor potted plants of Dracaena sanderiana hort. Sander ex Mast. (“lucky bamboo”) in Plovdiv, Bulgaria, which were imported from a country of unknown origin. These plants were already in the retail distribution stream. Initially, the internodes of infected stems appeared pale green with yellowish lesions. An upward spreading necrosis led to a weakness of the stems with wilt and death of the plants occurring within 2 weeks. Eventually, entire stems were covered with numerous, black, globose-to-ellipsoid acervuli with sparse, black setae. The fungus was aseptically isolated from stem lesions on potato dextrose agar (PDA) on which it produced fast-growing, pale pink colonies. On the plant and in culture, the conidia were hyaline, broadly clavate to cylindrical, occasionally slightly curved, and measured 20 to 34 × 6.7 to 10.0 μm (average 28 × 8.5 μm). On the basis of the symptoms on the plant and morphological, cultural, and molecular characteristics, the fungus was identified as Colletotrichum dracaenophilum D.F. Farr & M.E. Palm (1). Pathogenicity of the fungus was confirmed by artificial inoculation of healthy plants of D. sanderiana (three replicates). Stems were inoculated by inserting small mycelial plugs from 7-day-old PDA cultures into wounds that were subsequently covered with Parafilm strips. After 2 weeks, pale green lesions started developing on all inoculated plants and the fungus was successfully reisolated. No symptoms were found around the pure agar control wounds. The specimen from Bulgaria was deposited in the U.S. National Fungus Collections (BPI 877337) with the derived culture deposited as CBS 121453. In addition, the internal transcribed spacer region of the nrDNA of this isolate was sequenced and deposited as GenBank Accession No. EU003533. To our knowledge, this is the first report of C. dracaenophilum on potted plants outside of China and is the first report of this species in Bulgaria. Reference: (1) D. F. Farr et al. Mycol. Res. 110:1395, 2006.


2018 ◽  
Vol 17 (2) ◽  
pp. 397-411 ◽  
Author(s):  
Ian Tyrrell

When invited to write this retrospective review, I turned to my library shelves to pick up once moreThe Search for Order, 1877–1920.My faded paperback copy has a striking image of a railroad track, peeling off into the distance, past a mine site, and then disappearing over the horizon. The colors are shades of red, a black tinged in the glow of red, and a pale pink sky. The scene conveys both an unsettling alarm at the turmoil of society in the coloration, and a binding process through the railroad. I have just discovered that Saul Lambert (a noted illustrator) drew this evocative scene for Hill and Wang, and the job was exceedingly well done.


Zootaxa ◽  
2011 ◽  
Vol 3015 (1) ◽  
pp. 21 ◽  
Author(s):  
WILLIAM T. WHITE

Odontanthias randalli, a new species of anthiine serranid fish from southeastern Indonesia, is described, bringing the number of known species in the genus to 14. The new species is clearly distinguished from other members of the genus by the following combination of characters: dorsal-fin soft rays 16–17, lateral-line scales 37 to 39, 3rd dorsal spine longest, 3rd dorsal-fin soft ray the only filamentous dorsal-fin ray, caudal fin lunate with extremely long filamentous lobes, depth of body 2.2 to 2. 5 in SL, vomerine-tooth patch arrowhead shaped, and body pinkish with bright yellow spots on upper half and four pale pink blotches below dorsal-fin base. The new species is compared with other members of the genus.


2010 ◽  
Vol 55 (No. 3) ◽  
pp. 137-143 ◽  
Author(s):  
M. Lew ◽  
S. Lew ◽  
A. Rozicka

A six year old crossbred male dog presented with non-pigmented, pale pink, unhaired, ulcerative tumor of the medial canthus and upper eyelid region. As treatment, surgery was proposed. During the surgery complete excision of the tumor was performed. The extent of skin loss, especially in the upper eyelid required plastic reconstruction by pedicle flap transposition. The soft skin of the cheek was chosen as a graft donor site. The postoperative period proceeded without any complications and ended with successful engraftment. The soft cheek skin did not impede movement of the upper eyelid. Histopathological examination indicated histiocytoma and tumor-free excisional margins were confirmed. There has been no recurrence during the subsequent 12&nbsp;month period.


Author(s):  
Max H. Hey

In 1865 A. Breithaupt described a new mineral from Herrengrund, Hungary, to which he gave the name of fauserite. It formed very pale pink crystalline aggregates and prismatic crystals, with prism angle near 88°42′ (over a), apparently orthorhombic, and cleavage b(010). Two other prisms with angles (over a) 54°39′ and 107° 50′ were observed, and a pyramid p, giving mp= 52° ; these would correspond to forms (210), (340), and (111), and the angles are near those of epsomite. An analysis by Mollnár gave the figures shown under I below—a magnesium and manganese sulphate hexahydrate, with the molecular ratio MgSO4(Mn,Mg)SO4 = 31.62 %. There is no evidence that the analysed material (stated to be crystalline) was homogeneous.


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