scholarly journals Lidar and radar measurements of the melting layer in the frame of the Convective and Orographically-induced Precipitation Study: observations of dark and bright band phenomena

2011 ◽  
Vol 11 (11) ◽  
pp. 30949-30987
Author(s):  
P. Di Girolamo ◽  
D. Summa ◽  
R. Bhawar ◽  
T. Di Iorio ◽  
E. G. Norton ◽  
...  
Keyword(s):  
Raman Lidar ◽  
Layer Model ◽  
Lidar System ◽  
Melting Layer ◽  
Cloud Radar ◽  
Bright Band ◽  
Radar Measurements ◽  
Uhf Wind Profiler ◽  
The University ◽  
University Of Manchester

Abstract. During the Convective and Orographically-induced Precipitation Study (COPS), lidar dark and bright bands were observed by the University of BASILicata Raman lidar system (BASIL) during several intensive (IOPs) and special (SOPs) observation periods (among others, 23 July, 15 August, and 17 August 2007). Lidar data were supported by measurements from the University of Hamburg cloud radar MIRA 36 (36 GHz), the University of Hamburg dual-polarization micro rain radars (24.1 GHz) and the University of Manchester UHF wind profiler (1.29 GHz). Results from BASIL and the radars for 23 July 2007 are illustrated and discussed to support the comprehension of the microphysical and scattering processes responsible for the appearance of the lidar and radar dark and bright bands. Simulations of the lidar dark and bright band based on the application of concentric/eccentric sphere Lorentz-Mie codes and a melting layer model are also provided. Lidar and radar measurements and model results are also compared with measurements from a disdrometer on ground and a two-dimensional cloud (2DC) probe on-board the ATR42 SAFIRE.

scholarly journals Lidar and radar measurements of the melting layer: observations of dark and bright band phenomena

2012 ◽  
Vol 12 (9) ◽  
pp. 4143-4157 ◽  
Author(s):  
P. Di Girolamo ◽  
D. Summa ◽  
M. Cacciani ◽  
E. G. Norton ◽  
G. Peters ◽  
...  
Keyword(s):  
Rain Event ◽  
Melting Layer ◽  
Bright Band ◽  
Lidar Measurements ◽  
Multi Wavelength ◽  
Radar Measurements ◽  
Uhf Wind Profiler ◽  
The University ◽  
University Of Manchester

Abstract. Multi-wavelength lidar measurements in the melting layer revealing the presence of dark and bright bands have been performed by the University of BASILicata Raman lidar system (BASIL) during a stratiform rain event. Simultaneously radar measurements have been also performed from the same site by the University of Hamburg cloud radar MIRA 36 (35.5 GHz), the University of Hamburg dual-polarization micro rain radar (24.15 GHz) and the University of Manchester UHF wind profiler (1.29 GHz). Measurements from BASIL and the radars are illustrated and discussed in this paper for a specific case study on 23 July 2007 during the Convective and Orographically-induced Precipitation Study (COPS). Simulations of the lidar dark and bright band based on the application of concentric/eccentric sphere Lorentz-Mie codes and a melting layer model are also provided. Lidar and radar measurements and model results are also compared with measurements from a disdrometer on ground and a two-dimensional cloud (2DC) probe on-board the ATR42 SAFIRE. Measurements and model results are found to confirm and support the conceptual microphysical/scattering model elaborated by Sassen et al. (2005).

scholarly journals Professor George Archibald Grant Mitchell (1906–1993): his work with penicillin during World War II

2021 ◽  
pp. 096777202110121
Author(s):  
Peter D Mohr ◽  
Stephanie Seville
Keyword(s):  
Nervous System ◽  
World War Ii ◽  
Autonomic Nervous System ◽  
Middle East ◽  
World War ◽  
Army Medical ◽  
Autonomic Nervous ◽  
Penicillin Therapy ◽  
The University ◽  
University Of Manchester

George Archibald Grant Mitchell, OBE, TD, MB, ChB, ChM, MSc, DSc, FRCS (1906–1993) was a professor of anatomy at the University of Manchester from 1946 to 1973. He is mainly remembered for his research in neuroanatomy, especially of the autonomic nervous system. He studied medicine at the Aberdeen University, and after qualifying in 1929 he held posts in surgery and anatomy and worked as a surgeon in the Highlands. In 1939, he joined the Royal Army Medical Corps. He was based in Egypt and the Middle East, where he carried out trials of sulphonamides and penicillin on wounded soldiers; in 1943, he returned to England as Adviser in Penicillin Therapy for 21 Army Group, preparing for the invasion of Europe.

In Conversation on the Royal Exchange Theatre, Manchester

2020 ◽  
Vol 36 (4) ◽  
pp. 369-383
Author(s):  
Rachel Clements ◽  
Sarah Frankcom
Keyword(s):  
Caryl Churchill ◽  
Cultural Organization ◽  
The University ◽  
Artistic Director ◽  
University Of Manchester ◽  
The Way ◽  
Death Of A Salesman

Sarah Frankcom worked at the Royal Exchange Theatre in Manchester between 2000 and 2019, and was the venue’s first sole Artistic Director from 2014. In this interview conducted in summer 2019, she discusses her time at the theatre and what she has learned from leading a major cultural organization and working with it. She reflects on a number of her own productions at this institution, including Hamlet, The Skriker, Our Town, and Death of a Salesman, and discusses the way the theatre world has changed since the beginning of her career as she looks forward to being the director of LAMDA. Rachel Clements lectures on theatre at the University of Manchester. She has published on playwrights Caryl Churchill and Martin Crimp, among others, and has edited Methuen student editions of Lucy Prebble’s Enron and Joe Penhall’s Blue/Orange. She is Book Reviews editor of NTQ.

scholarly journals Invited viewpoint: teaching programming to students in physical sciences and engineering

2021 ◽  
Author(s):  
Lloyd Cawthorne
Keyword(s):  
Physical Science ◽  
Computer Programming ◽  
Physical Sciences ◽  
Engineering Degree ◽  
Second Year ◽  
The University ◽  
University Of Manchester ◽  
Programming Courses

AbstractComputer programming is a key component of any physical science or engineering degree and is a skill sought by employers. Coding can be very appealing to these students as it is logical and another setting where they can solve problems. However, many students can often be reluctant to engage with the material as it might not interest them or they might not see how it applies to their wider study. Here, I present lessons I have learned and recommendations to increase participation in programming courses for students majoring in the physical sciences or engineering. The discussion and examples are taken from my second-year core undergraduate physics module, Introduction to Programming for Physicists, taught at The University of Manchester, UK. Teaching this course, I have developed successful solutions that can be applied to undergraduate STEM courses.

Lidar and Radar Measurements of the melting layer in the frame of the Convective and Orographically‐induced Precipitation Study

2009 ◽  
Author(s):  
Paolo Di Girolamo ◽  
Donato Summa ◽  
Rohini Bhawar ◽  
Tatiana Di Iorio ◽  
Geraint Vaughan ◽  
...  
Keyword(s):  
Melting Layer ◽  
Radar Measurements
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