Results 21 to 30 of about 227,483 (326)
Italian National Conference on Sensors, 2021 Continuous observation of aquatic pCO2 at the ocean surface, with a sensitive response time and high spatiotemporal resolution, is essential for research into the carbon biogeochemical cycle.
Zhihao Zhang +4 more
semanticscholar +1 more source
Simultaneous Detection of CO2 and CH4 Using a DFB Diode Laser-Based Absorption Spectrometer
Chemosensors, 2022 In this paper, an attractive gas sensing technique based on fiber optical sensing ideal was developed for the detection of multi-gas species simultaneously.
Xu Wu +7 more
semanticscholar +1 more source
A comparative study of diode laser and CO2 laser in the treatment of gingival hyperpigmentation [PDF]
Hellenic Archives of Oral & Maxillofacial Surgery, 2021 Background: Pigmented gingival tissue, many a times forces the patients to seek treatment for esthetic periodontal therapy. Gingival hyperpigmenta- tion is caused by excessive deposition of melanin in the basal and suprabasal layers of epithelium. Materials and methods: This double blinded prospective study was undertaken to evaluate the effectiveness ...
Sukumar Subramanian +2 more
openaire +1 more source
Photonics, 2023 Direct pulp capping (DPC) is reliable in pulp exposure management. Objective: This study aimed to assess the success rate of DPC materials and different laser protocols.
S. Nammour +14 more
semanticscholar +1 more source
Advances in Materials Science and Engineering, 2021 This study aimed to determine the effects of various lasers on dental implants’ surface characteristics. Nine explanted dental implants were included.
Amir Moeintaghavi +9 more
doaj +1 more source
Frontiers in Surgery, 2021 Objectives: A sufficient histological evaluation is a key pillar in oncological treatment, especially in situations of cancer of unknown primary. CO2 laser technology is used in clinical routine of soft tissue surgery because of its cutting quality and ...
Holger Wurm +6 more
doaj +1 more source
Comparative Morphologic Evaluation and Occluding Effectiveness of Nd: YAG, CO2 and Diode Lasers on Exposed Human Dentinal Tubules: An Invitro SEM Study [PDF]
Journal of Clinical and Diagnostic Research, 2016 Introduction: Dentinal hypersensitivity is one of the most common problem, encountered in dental practice but has least predictable treatment outcome.
Mini Saluja +2 more
doaj +1 more source
CO2 DIODE LASER HEMORRHOIDECTOMY: CLINICAL EXPERIENCE WITH 150 PATIENTS
The Iraqi Journal of Medical Sciences, 2018 Background: Hemorrhoids are the most common benign anorectal conditions. About half of population are affected by hemorrhoids during their life time. Conventional surgical hemorrhoidectomy, which was the standard treatment for many decades are associated
Ibrahim F. Noori
doaj +6 more sources
Determination of absorption length of CO2 and high power diode laser radiation for ordinary Portland cement and its influence on the depth of melting [PDF]
, 2000 The laser beam absorption lengths of CO2 and a high power diode laser (HPDL) radiation for concrete have been determined. By employing Beer-Lambert’s law the absorption lengths for concrete of CO2 and a HPDL radiation were 47022 m and 17715 m ...
Andrew +6 more
core +1 more source
Surface modification of an Al2O3/SiO2 based ceramic treated with CO2, Nd:YAG, excimer and high power diode lasers for altered wettability characteristics [PDF]
, 1998 Interaction of CO2, Nd:YAG, excimer and high power diode laser (HPDL) radiation with the surface of an Al2O3/SiO2 based ceramic was found to affect significant changes in the wettability characteristics of the material.
Lawrence, Jonathan +2 more
core +1 more source