Results 41 to 50 of about 143,992 (327)

Current state and development prospects of design and technology of ceramic filters for on-board microwave equipment

open access: yesФизика волновых процессов и радиотехнические системы, 2019
The article considers the main design and technology issues of ceramic filters for on-board receiving and transmitting microwave equipment on the example of the development of the branch of RFNC-ARIEP RIMS named after Yu.E. Sedakov. Thetypes of band-pass
V.A. Kozlov, A.L. Kunilov, M.M. Ivoylova
doaj   +1 more source

Magnetic-Field Amplification in the Thin X-ray Rims of SN1006

open access: yes, 2014
Several young supernova remnants (SNRs), including SN1006, emit synchrotron X-rays in narrow filaments, hereafter thin rims, along their periphery. The widths of these rims imply 50 to 100 $\mu$G fields in the region immediately behind the shock, far ...
Katsuda, Satoru   +6 more
core   +1 more source

Immune‐Driven Expression in Inclusion Body Myositis With T‐Cell Large Granular Lymphocytic Leukemia

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives T‐cell large granular lymphocytic leukemia (T‐LGLL), reported in up to 58% of inclusion body myositis (IBM) patients, is a rare leukemia of cytotoxic or less commonly helper T cells. The range of myopathies in T‐LGLL and the impact of coexisting T‐LGLL in IBM are not well understood. Our objectives are to investigate the spectrum of
Pannathat Soontrapa   +10 more
wiley   +1 more source

Formation of Low-Centered Ice-Wedge Polygons and Their Orthogonal Systems: A Review

open access: yesGeosciences
Ice wedges, which are ubiquitous in permafrost areas, play a significant role in the evolution of permafrost landscapes, influencing the topography and hydrology of these regions. In this paper, we combine a detailed multi-generational, interdisciplinary,
Yuri Shur   +8 more
doaj   +1 more source

Tuberculous orchitis mimicking a testicular tumor: A diagnostic dilemma

open access: yesAsian Pacific Journal of Reproduction, 2014
A 37-year old man presented with 5 months history of left scrotal mass and had underwent left orchidectomy following a presumptive diagnosis of testicular tumour.
Seema Dayal   +3 more
doaj   +1 more source

Environmental science applications with Rapid Integrated Mapping and analysis System (RIMS) [PDF]

open access: yes, 2016
The Rapid Integrated Mapping and analysis System (RIMS) has been developed at the University of New Hampshire as an online instrument for multidisciplinary data visualization, analysis and manipulation with a focus on hydrological applications.
Gordov, E.   +4 more
core   +2 more sources

Apollonian circle packings: Dynamics and Number theory [PDF]

open access: yes, 2014
We give an overview of various counting problems for Apollonian circle packings, which turn out to be related to problems in dynamics and number theory for thin groups.
Oh, Hee
core   +1 more source

A 73‐Year‐Old Man With Several Years of Difficulty Climbing Stairs and Frequent Tripping

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT A 73‐year‐old man presented with progressive weakness and atrophy predominantly affecting the distal finger flexors and quadriceps muscles. Electrophysiological studies demonstrated mixed myogenic and neurogenic features. Muscle MRI showed inflammatory changes, and muscle biopsy revealed granulomatous myositis with histologic features ...
Mehmet Can Sari   +3 more
wiley   +1 more source

Pattern Of Cases of Acute Poisoning in A Rural Tertiary Care Center in Northern India

open access: yesNational Journal of Community Medicine, 2016
Introduction: Poisoning is a common medico-social problem. It is a significant contributor to morbidity and mortality. Our study is to determine the socio demographic profile of the poisoning cases reported and to find out the pattern of poisoning cases
Prashant Gupta   +5 more
doaj  

Interactions between Molten High‐Silicon Electrical Steels and Carbon‐Bonded MgO Refractories Based on Recyclates

open access: yesAdvanced Engineering Materials, EarlyView.
This study examines how several molten high‐silicon electrical steels interact with both conventional and recycled MgO–C refractories. For this, various immersion experiments are conducted. In addition to infiltration, a number of mechanisms are identified and explained that control the corrosion of the refractory material.
Lukas Neubert   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy