- The most recent issue to be published was 127
- For further information, please see Publishing/Despatch Schedule
- Database last updated on Sat, 31 Aug 2024 19:32:15 +0100
- Online access is currently available for all issues. Some of
the older issues are bit-map scans rather than digital copies.
journal scans.
- Online voting for CREG articles was withdrawn in June 2022. For info see
Voting for CREG articles
Contents of journal 91 September 2015
This page may take a few
seconds to load. Please wait ...
- CREG Journal 91 (0-24)
(PDF 8.3MB) Individual articles may be available below
- This issue has a cover date of September 2015 and was published on 16 September 2015.
-
- Front Cover (1)
(PDF 488KB)
- The Cave-Link text-based communications system played a vital role over a number of days during a difficult cave rescue in the Riesending in June 2014. This picture shows Georg Pacher operating Cave-Link in the command post, established in a 20ft container which had been airlifted to near the cave entrance by the German military. Photo: BRK BGL - Bayerisches Rotes Kreuz / Bavarian Red Cross
-
- Contents (2)
(PDF 261KB)
- List of contents and masthead information.
-
- Data Mules for Cave-to-Surface Data Transfer (3-9)
(PDF 1.9MB)
- Elwyn Davies, Franci Gabrovšek, Bostjan Grašic, Marija Zlata Božnar, Primož Mlakar and Maria Udén outline a novel technique for extracting data from cave-based data loggers, without reliance on cables or cave-to-surface radio links.
-
- We Hear (10)
(PDF 329KB)
- News and events - Mike Bedford brings us the latest to impact the world of cave radio and electronics. Batteries Meet Super-capacitors, Graphene Light Bulbs, Thinnest Ever Lenses, That Elusive Bio-magnetic Detector, Phaethon Caving Lights.
-
- The CREG Forum (11-12)
(PDF 857KB)
- The Editorial Team describes CREG's approach to publishing with the aim of better promoting our online presence, the CREG Forum. This provides a publishing opportunity for articles that havent reached sufficient maturity to be published in the Journal, plus a vehicle for discussing topics prompted by articles in CREGJ.
-
- Letters and Announcements (13)
(PDF 908KB)
- Reduced Definition Stereo, Diary Dates, Hidden Earth.
-
- Web Watch (13) For download see previous item
- A couple of interesting links unearthed by Peter Ludwig, as he prowls the Internet for interesting items.
-
- Predicting Microwave Propagation along the Passages of Natural Caves (14-18)
(PDF 1.6MB)
- Mike Bedford and Gareth Kennedy describe an approach for modelling microwave propagation along irregular cave passages. The results are compared with those obtained experimentally at three frequencies in three cave passages exhibiting markedly different characteristics.
-
- Introducing the Cave-Link System (19-21)
(PDF 996KB)
- Reliable communication within and out of large cave systems was the driving force behind the development of the Cave-Link text and data radio. Felix Ziegler and Christian Ebi describe the concept, current state of the project and the application.
-
- Black Meg 3 Low-cost Through-rock Messaging System (22-24)
(PDF 2.5MB)
- Fred Rattray and Jimmy Rattray provide circuit details for those wanting to build this simple yet innovative transmitter for sending preset codes from cave to the surface.
-
- The Adventures of GREG (24)
(PDF 1.9MB)
- Illustrations by Adrian Higgins with words by Mike Bedford.
-
|
View Contents:
BCRA is a UK registered charity and is a constituent body of
the British Caving Association,
undertaking charitable activities on behalf of the BCA.
BCRA publishes a range of periodicals and books.
Click here for further information.
Searching
To Search our pages using Google, type a search
string in the box at the top of the page and hit your Return key
You can also search our publications catalogue at the British Caving Library
The CREG Journal Search Engine is a new, powerful search engine which will, sometime, be extended
to cover Cave & Karst Science. We have a keyword search facility on our Cave Science Indexes pages but this may be rather out-of-date.
|
For staff use: Link to Database
Show/Hide
download figures next to each item (if available and non-zero; you might need to refresh page first). Counters last
reset on Thu 03-Jan-2019 17:29:28 +00:00. The figures are non-unique
click-throughs.
|