Showing 481 - 500 results of 918 for search '"pigments"', query time: 0.05s Refine Results
  1. 481

    IDENTIFIKASI PIGMEN KLOROFIL DAN CELAH ENERGI PADA DAUN CINCAU (CYCLEA BARBATA) SEBAGAI FOTOSENSITIZER ALAMI UNTUK APLIKASI DSSC by Ismail Saleh, Wa Ode Nirwana Sari Halidun

    Published 2022-05-01
    “…The procedures in this research were: (1) extracted the chlorophyll pigment, (2) purified the chlorophyll pigment, (3) characterized the chlorophyll pigment, and (4) determined the gap energy of the chlorophyll pigment. …”
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    Article
  2. 482

    Amalgam Tattoo Mimicking Mucosal Melanoma: A Diagnostic Dilemma Revisited by K. Lundin, G. Schmidt, C. Bonde

    Published 2013-01-01
    “…Other causes of intraoral pigmentation are summarized.…”
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    Article
  3. 483

    Dermoscopy of Vitiligo and Other Hypopigmented Skin Lesions in Indian Patients: A Cross-Sectional Study by Ananya Sharma, Binod Khaitan, Vishal Gupta, M Ramam, Kanika Sahni

    Published 2025-01-01
    “…Results: Common dermoscopic findings in vitiligo were intermediate or ill-defined margins (96/105, 91.4%), and a complete absence of pigment network (70/105, 66.7%). Nevus depigmentosus lesions were mostly hypopigmented with a faint pigment network throughout the lesion. …”
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    Article
  4. 484

    Endoscopic Detection of Gastric Metastases in Skin Melanoma by M. Yu. Kabanov, K. V. Sementsov, D. B. Degterev, M. Ya. Belikova, D. K. Savchenkov, T. E. Koshelev, A. K. Stechishina

    Published 2020-12-01
    “…Endoscopy should be used to correctly verify pigmented mucosal lesions, necessarily allowing for non-pigmented gastric neoplasms in patients with skin melanoma in history.…”
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    Article
  5. 485

    Bednar Tumour Occurring after Malignant Melanoma Excision by Amedeo Ferlosio, Monia Di Prete, Piero Rossi, Elena Campione, Augusto Orlandi

    Published 2018-01-01
    “…The presence of pigmented cells in Bednar tumour requires careful differential diagnosis with malignant or benign pigmented skin tumours. …”
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    Article
  6. 486
  7. 487

    Beyond the Surface: Decoding Pityriasis Versicolor Through Clinical, Dermoscopic and Microbiological Exploration by Priya A. Dsouza, Rochelle C. Monteiro, Meena Dias, Sudhir Haladi Prabhu, Ramesh M. Bhat, Jyothi Jayaraman, Jacintha Martis

    Published 2025-01-01
    “…Pigmentary changes were noted in all the patients with non-uniform pigmentation being the most common. We have also observed and described newer dermoscopic findings such as barbed wire fence appearance of ridges and furrows, fluffy cotton ball appearance of hypopigmented perifollicular lesions and sprinkled pepper appearance of pigmented dispersion. …”
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    Article
  8. 488

    Er,Cr:YSGG 2780 nm Laser Treatment of Lip Melanin Hyperpigmentation by Manaf Taher Agha, Pavel Polenik, Mawada Hassan

    Published 2021-01-01
    “…In the current research, Er,Cr:YSGG laser been used in ablative mode to peel the pigmentation, and many sessions were done to completely remove the melanin pigmentations. …”
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    Article
  9. 489

    Lip Melanosis Postdermal Filler Injection: Second Case Report and Literature Review by Abdulrahman Abdullah Altariqi, Azizah Fahad Bin Mubayrik

    Published 2025-01-01
    “…Oral pigmentation can arise from various factors, including physiological and pathological, or as a manifestation of an underlying systemic disease. …”
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    Article
  10. 490

    Genetic Background and Phenotypic Aspects of Light-Induced Carotenoid Biosynthesis in <i>Isosphaeraceae</i> Planctomycetes by Anastasia A. Ivanova, Igor Y. Oshkin, Aleksandr A. Ashikhmin, Olga V. Danilova, Svetlana N. Dedysh

    Published 2024-12-01
    “…Nearly half of the currently described planctomycetes display pink, red, or orange pigmentation. Until recently, however, carotenoid biosynthesis in these bacteria remained largely unexplored. …”
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    Article
  11. 491

    Peutz-Jeghers Syndrome without Polyposis by Anthony G. Catto-Smith, Mark K. Patrick, D. Grant Gall

    Published 1988-01-01
    “…Peutz-Jeghers syndrome is generally considered a condition in which familial gastrointestinal polyposis is associated with a characteristic pigmentation of the skin and mucous membranes Two members of a family in which the characteristic pigmentation was present in the absence of gastrointestinal polyposis arc reported. …”
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    Article
  12. 492

    Does an Association between the Idiopathic Left-Sided Varicocele and Eye Colour Exist? by Philip Kumanov, Ralitsa Robeva, Analia Tomova

    Published 2014-01-01
    “…The possible interrelation between male reproductive disorders and iris pigmentation is poorly understood. We have found a link between eye colour and the existence of adolescent varicocele. …”
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    Article
  13. 493

    Mucocutaneous Changes in End-Stage Renal Disease under Regular Hemodialysis - A Cross-Sectional Study by Asmaa A. Ras, Nevine H. Kheir El Din, Ashraf M. Talaat, Radwa R. Hussein, Eman Khalil

    Published 2023-04-01
    “…A strong association was detected between serum creatinine and the following: abnormal lip pigmentation and lichen planus. Discussion: There is an association between lip pigmentation and lichen planus in CKD patients and the level of serum creatinine as the higher level of serum creatinine was found in the patients with abnormal lip pigmentation and the atrophic lichen planus patients.…”
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    Article
  14. 494

    Clinical and Genetic Review of Hereditary Acral Reticulate Pigmentary Disorders by H. Alshaikh, F. Alsaif, S. Aldukhi

    Published 2017-01-01
    “…Reticulated pigmentation is a unique pigmentary change caused by a heterogeneous group of hereditary and acquired disorders. …”
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    Article
  15. 495

    A Rare Case of Melanosis of the Hard Palate Mucosa in a Patient with Chronic Myeloid Leukemia by Umberto Romeo, Gaspare Palaia, Paolo Junior Fantozzi, Gianluca Tenore, Daniela Bosco

    Published 2015-01-01
    “…Despite its beneficial effects, Imatinib has significant side effects such as mucosal pigmentation. A 72-year-old female having an Imatinib induced mucosal pigmentation is presented: she has been treated with Imatinib since 2003 and only in 2014 discovered, during a routine dental visit, having a pigmented lesion on her hard palate mucosa. …”
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    Article
  16. 496

    Morphotypes and genetic diversity of <i>Dendrobaena schmidti</i> (Lumbricidae, Annelida) by S. V. Shekhovtsov, I. B. Rapoport, T. V. Poluboyarova, A. P. Geraskina, E. V. Golovanova, S. E. Peltek

    Published 2020-03-01
    “…The first group included somewhat bigger (3-7.5 cm) individuals that were only slightly pigmented or totally unpigmented (when fixed by ethanol). …”
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    Article
  17. 497

    CAROTENOIDS AS NATURAL COLORANT : A REVIEW by Fany Dwi Wahyuni, Ila Maratush Shalihah, Winda Nurtiana

    Published 2020-12-01
    “…Extraction of this pigment can be done in three ways, there are maceration extraction, supercritical fluid extraction, and enzymatic extraction.…”
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    Article
  18. 498

    Basal Cell Carcinoma in Asians: A Retrospective Analysis of Ten Patients by Michael G. Moore, Richard G. Bennett

    Published 2012-01-01
    “…This finding is probably due to skin pigmentation in Asians being more protective of ultraviolet light than skin pigmentation in Caucasians.…”
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    Article
  19. 499

    Dynamic changes in betanin content during the growing season of table beet: their interplay with abiotic factors by D. V. Sokolova

    Published 2022-03-01
    “…Dynamic changes in the content of the pigment during the growing season were observed on two beet accessions, cvs. …”
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    Article
  20. 500

    Central Serous Chorioretinopathy: Multimodal Imaging and Management Options by Prashanth G. Iyer, Stephen G. Schwartz, Jonathan F. Russell, Harry W. Flynn

    Published 2020-01-01
    “…Central serous chorioretinopathy (CSCR) is an idiopathic maculopathy characterized by thickened choroid, retinal pigment epithelial detachment, and variable subretinal fluid. …”
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    Article