Results 81 to 90 of about 4,887 (228)

斜齿轮齿面剥落故障动力学建模与动态特征研究

open access: yesJixie chuandong, 2014
Due to the moving loads and complex spatial structure characteristics of helical gears,it is difficult to acquire and diagnose the vibration characteristics of the helical gear with spalling defect.
王双不, 蒋汉军, 邵毅敏
doaj  

Mechanically driven alloying and grain size changes in nanocrystalline Fe-Cu powders [PDF]

open access: yes, 1993
Highly supersaturated nanocrystalline FexCu100-x alloys (10 less-than-or-equal-to x less-than-or-equal-to 95) have been prepared by mechanical alloying of elemental crystalline powders.
Eckert, J.   +3 more
core  

SR 2D micro-XRF imaging on entire rat thin sections in view of a pharmacokinetic study of a new bromine containing drug agains tuberculosis [PDF]

open access: yes, 2011
Tuberculosis (TB) is a common and often deadly infectious disease caused by various strains of mycobacteria, usually Mycobacterium tuberculosis in humans. Because of population growth, the absolute number of new cases is still increasing.
Appel, Karen   +7 more
core   +1 more source

A literature review of analytical techniques for materials characterisation of painted textiles - Part 1: categorising painted textiles, sampling and the use of optical tools [PDF]

open access: yes, 2017
Many types of painted textile are represented in museum collections. Their flexibility, draping qualities, and heterogeneous, layered nature make painted textiles complex objects to conserve. What do we know about their materials and making?
Lennard, Frances   +2 more
core   +2 more sources

Histological analysis of scent glands in banded mongooses, with implications for chemical communication

open access: yesJournal of Zoology, Volume 328, Issue 1, Page 76-90, January 2026.
We investigated the distribution and structure of scent glands in the banded mongoose (Mungos mungo), a cooperatively breeding, group‐living mammal. Histological analyses revealed relatively large anal glands and a previously undescribed cheek gland, but no specialised scent glands in the chin or abdomen.
M. H. Nicholl   +10 more
wiley   +1 more source

Novel elucidation and treatment of pancreatic chronic graft-versus-host disease in mice [PDF]

open access: yes, 2018
Chronic graft-versus-host disease (cGVHD) is a severe complication of allogeneic haematopoietic stem cell transplantation. There is a growing understanding of cGVHD, and several effective therapies for cGVHD have been reported.
Kawakami, Yutaka   +4 more
core   +3 more sources

Photobiomodulation and Sericin in the Treatment of Second‐Degree Burns Induced in Wistar Rats

open access: yesWound Repair and Regeneration, Volume 34, Issue 1, January/February 2026.
ABSTRACT This study investigated the isolated and combined effects of sericin and low‐level laser photobiomodulation (PBM) on the healing of experimentally induced second‐degree burns in male Wistar rats. Sericin has previously been associated with enhanced fibroblast migration and improved reepithelialization, while PBM has shown anti‐inflammatory ...
Lilian de Araújo Pradal   +8 more
wiley   +1 more source

Histological Analyses And Detection Of Azadirachtin From In Vitro Cultures Of Sentang (Azadirachta Excelsa (Jack) Jacobs) [PDF]

open access: yes, 2005
The growth profiles of calli and suspension cultures from leaf segments of in vitro grown Azadirachta excelsa shoots were studied to establish plant regeneration system and to quantitatively detect the presence of azadirachtin in suspension cultures ...
Mihiret, Yohannes Adane
core  

An unusual case report of basal cell adenoma: a diagnostic enchanter [PDF]

open access: yes, 2014
Oral lesions show a wide range of biologic behaviours. There are various lesions which may mimic others and present in such an unusual manner thus making them very difficult to diagnose clinico-pathologically.
Gupta, Ramakant   +5 more
core   +2 more sources

A cross-sectional study to correlate nuclear fixative properties of formal saline and clarke’s fluid for histomorphology evaluation of human tissues

open access: yesMRIMS Journal of Health Sciences
Background: Formal saline is an extensively used cheapest and easily available tissue fixative. However, formalin has been proven to have carcinogenic effects.
Lakshya Venugopal, Vasudha Kulkarni
doaj   +1 more source

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