Hilchos Shatnez Shiur 1
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Journal of American Science 2015;11(2)
Journal of American Science 2015;11(2) http://www.jofamericanscience.org Relationships among Physical, Chemical and Industrial Characteristics of Different Dromedary Camel's Hair Types Helal, A. Animal & Poultry Production Division, Desert Research Center, Egypt. [email protected] Abstract: Three hundred kg of raw camel-hair fibers (Magrabi camels) were collected during shearing season from Camel Research Station located in Matroh Governorate. The amount of camel-hair was subjectively classified into four categories control (C1, has no classification), coarse brown fibers (C2), coarser with white fibers liken to wool kemp fiber (C3) and fine fibers (C4). Results indicate that fine camel hair contains higher amount of B, Cd, Co, Cr, Fe, Mn, Ni and S compared with coarse fibers, while coarse fibers had higher Mo, Pb and Zn than fine fibers. Coarse fibers had the highest values of amino acids (THR, SER, GLU, GLY, ALA, VAL, MET, ILE, LEU, TYR, PHE, HIS, LYS, ARG and PRO). Sulfur content of camel hair takes an opposite trend of both MET and CYS with FD, SDFD, B-force, CV of B-force, CV of tenacity, yarn metric count, Twists/meter, twist multipliers and abrasion. Copper, which involved in forming pigments found to be higher in brown coarse categories C1 and C2. Hair bundle elongation reached the maximum in C4 (34.4%), while the lowest percentage found in C3 (4.6%). Category (4) had higher twist multipliers 2.4, 2.5 and 2.6 times those of C3, C2 and C1, respectively. Fine fibers selecting subjectively from the camel-hair fleeces had a good quality as raw material and yarn. -
Raharjo Y.C., Bahar S
PROCEEDINGS OF THE 11 th WORLD RABBIT CONGRESS Qingdao (China) - June 15-18, 2016 ISSN 2308-1910 Session Management & Economy Raharjo Y.C., Bahar S. RABBIT PRODUCTION AND RESEARCH IN ASIA : PERSPECTIVES AND PROBLEMS (Invited paper). Full text of the communication + Slides of the oral presentation How to cite this paper : Raharjo Y.C., Bahar S., 2016 - Rabbit production and research in Asia : perspectives and problems (Invited paper). .. Proceedings 11th World Rabbit Congress - June 15-18, 2016 - Qingdao - China, 891-920 + Presentation World Rabbit Science Association Proceedings 11th World Rabbit Congress - June 15-18, 2016 - Qingdao - China RABBIT PRODUCTION AND RESEARCH IN ASIA : PERSPECTIVES AND PROBLEMS 1 2 Raharjo Y ono C. *, Bahar S yamsu 1 Indonesian Research Institute for Animal Production, Jl Veteran III Ciawi-Bogor 16720, Indonesia 2 Indonesian Institute for Assessment and Development of Agricultural Techonology, Jl. Ragunan 30, Pasar Minggu, Jakarta Selatan 12540, Indonesia. *Corresponding author: [email protected] ABSTRACT Increasing population and global warming are among many challenges in attempt to secure food supply for world needs, including for people in Asia, in which short of meat, poverty and unemployment often occur in this region. Slow production of and limited land availability for ruminant animals, high feed cost and disease threats, including bird flu, in poultry production caused a significant raise of rabbit farming in Asia, and particularly in many areas in Asean countries. A drastic increase of rabbit farming and number of farmers occurred in Asia especially in China. Most of farms operations are small in scale and fed primarily on forage and by product feeds. -
Pioneering Textile Fibers Ruth Herzig Iowa State College
Volume 23 Article 6 Number 1 The Iowa Homemaker vol.23, no.1 1943 Pioneering Textile Fibers Ruth Herzig Iowa State College Follow this and additional works at: http://lib.dr.iastate.edu/homemaker Part of the Home Economics Commons Recommended Citation Herzig, Ruth (1943) "Pioneering Textile Fibers," The Iowa Homemaker: Vol. 23 : No. 1 , Article 6. Available at: http://lib.dr.iastate.edu/homemaker/vol23/iss1/6 This Article is brought to you for free and open access by the Student Publications at Iowa State University Digital Repository. It has been accepted for inclusion in The oI wa Homemaker by an authorized editor of Iowa State University Digital Repository. For more information, please contact [email protected]. This new feather light fiber 1·eplaces war mataia/s, lwjJOk and sjJOnge rubber Succeeding PTioTity mateTials aTe new textiles silient and stain resistant. Velon has already been produced in fabrics for draperies and upholstery and made fmm synthetic pmducts, says Ruth Herzig present plans, provided the chemicals can be obtained, call for production of these fabrics with natural elas ~OYBEAN, peanut or milkweed fibers, nylon fleece, ticity to make girdles and other undergarments for UJ fiber D, luminescent fabrics, velon and aralac are women. the fibers voted most likely to succeed priority mate Research workers in Henry Ford's laboratories at rials such as wool and nylon. Fort Dearborn have discovered how to spin textile Nylon fleece is the first new nylon fabric to appear fabrics from soybeans. These fabrics, which resemble on the market since war demands required the entire wool in texture and consistency, are combined with production for military needs. -
Specialist Fibre Production and Marketing
This is the published version McGregor, B. A. 1992, Advances in the production of high quality Australian mohair, in ASAP 1992 : Animal production : leading the recovery : proceedings of the Australian Society of Animal Production 1992 biennial conference, Australian Society of Animal Production, Melbourne, Vic., pp. 255-257. Available from Deakin Research Online http://hdl.handle.net/10536/DRO/DU:30065987 Every reasonable effort has been made to ensure that permission has been obtained for items included in Deakin Research Online. If you believe that your rights have been infringed by this repository, please contact [email protected] Copyright: 1992, Australian Society of Animal Production Proc. Aust. Soc. Anim. Prod. Vol. 19 CONTRACT REVIEW SPECIALIST FIBRE PRODUCTION AND MARKETING B. A. MCGREGOR Victorian Dept of Food and Agriculture, Victorian Institute of Animal Science, Werribee, Vic. 3030. SUMMARY Developments, advances and prospects for the Australian speciality fibre producing mohair and carpet wool industries and prospective angora (rabbit) and alpaca fibre industries are described. The uses of mohair, new product development and developments within the Australian industry including improvements in mohair marketing and uses of objective mohair testing are discussed. The increase in knowledge, since 1980, of grazing and nutritional requirements, methods of improving mohair quality and the availability and use of new genetic material are reviewed. The origin of carpet wool sheep and their management requirements are reviewed. The uses and processing of carpet wool, and the complexity of carpet production and design are discussed. Improvements in carpet wool specification and marketing are reviewed. Breeding requirements for speciality carpet wool are defined. -
Identification and Quantitation of Cashmere (Pashmina) Fiber and Wool Using Novel Microchip Based Real-Time PCR Technology
Journal of Textile Science and Technology, 2018, 4, 141-150 http://www.scirp.org/journal/jtst ISSN Online: 2379-1551 ISSN Print: 2379-1543 Identification and Quantitation of Cashmere (Pashmina) Fiber and Wool Using Novel Microchip Based Real-Time PCR Technology Rajwant Gill, Sikander Gill, Maxim Slyadnev, Alexander Stroganov Lumex Instruments Canada, Mission, Canada How to cite this paper: Gill, R., Gill, S., Abstract Slyadnev, M. and Stroganov, A. (2018) Identification and Quantitation of Cash- The textile industrial chain all over the world is facing a challenge of differen- mere (Pashmina) Fiber and Wool Using tiating cashmere fiber from mixture of wool and other fibers in case cashmere Novel Microchip Based Real-Time PCR stocks are adulterated with wool or other fibers. For identification of cash- Technology. Journal of Textile Science and mere in such mixtures, the development of microchip based real-time PCR Technology, 4, 141-150. https://doi.org/10.4236/jtst.2018.44010 technology offers a very sensitive, specific, and accurate solution. The tech- nology has been validated with cashmere and wool samples procured from Received: October 14, 2018 distant farms, and from cashmere goats and sheep of different age and sex. Accepted: November 18, 2018 Model samples with incremental raw cashmere or wool content were tested. Published: November 22, 2018 The experimentally determined content was found to be comparable to the Copyright © 2018 by authors and weighed content of the respective fibers in the samples. This technology may Scientific Research Publishing Inc. prove a cost cutter since it needs only 1.2 µl of the PCR reagent mix. -
Speciality Fibres
Speciality Fibres wool - global outlook what makes safil tick? nature inspires innovation in fabric renaissance for speciality fibre china rediscovers south african mohair who supplies the supplier? yarn & top dyeing sustainable wool production new normal in the year of the sheep BUYERS GUIDE TO WOOL 2015-2016 Welcome to Wool2Yarn Global - we have given our publication a new name! This new name reflects the growing number of yarn manufactures that are now an important facet of this publication. The new name also better reflects our expanding global readership with a wide profile from Acknowledgements & Thanks: wool grower to fabric, carpet and garment manufacturers in over 60 Alpha Tops Italy countries. American Sheep Association Australian Wool Testing Authority Our first publication was published in Russian in1986 when the Soviet British Wool Marketing Board Union was the biggest buyer of wool. After the collapse of the Soviet Campaign for Wool Canadian Wool Co-Operative Union this publication was superseded by a New Zealand / Australian Cape Wools South Africa English language edition that soon expanded to include profiles on China Wool Textile Association exporters in Peru, Uruguay, South Africa, Russia, UK and most of Federacion Lanera Argentina International Wool Textile Organisation Western Europe. Interwoollabs Mohair South Africa In 1999 we further expanded our publication list to include WOOL Nanjing Wool Market EXPORTER CHINA (now Wool2Yarn China) to reflect the growing New Zealand Wool Testing Authority importance of Asia and in particular China. This Chinese language SGS Wool Testing Authority magazine is a communication link between the global wool industry Uruguayan Wool Secretariat Wool Testing Authority Europe and the wool industry in China. -
Chinuch’= Religious Education of Jewish Children and Youngsters
‘Chinuch’= Religious Education of Jewish Children and Youngsters Prof. Rabbi Ahron Daum teaches his youngest daughter Hadassah Yemima to kindle the Chanukah-lights during a family vacation to Israel, 1997 1 ‘Chinuch’ =Jewish Religious Education of Children Including: Preparation Program for ‘Giyur’ of Children: Age 3 – 18 1. ‘Chinuch’ definition: The Festival of Chanukah probably introduced the word “Chinuch” to Judaism. This means to introduce the child to Judaism and to dedicate and inaugurate him in the practice of ‘Mitzvot’. The parents, both mother and father, are the most important persons in the Jewish religious education of the child. The duty of religious education already starts during the period of pregnancy. Then the child is shaped and we should influence this process by not speaking ugly words, shouting, listening to bad music etc, but shaping it in a quiet, peaceful and harmonious atmosphere. After being born, the child already starts its first steps with “kashrut” by being fed with mother’s milk or with kosher baby formula. 2 The Midrash states that when the Jewish people stood at Mount Sinai to receive the Torah, they were asked by G-d for a guarantee that they would indeed observe the Torah in the future. The only security which God was willing to accept, concludes the Midrash, was the children of the Jewish people. This highlights the overwhelming significance of ‘Chinuch’. The duty to train children in ‘Mitzvah’-observance is rabbinic in nature. Parents are rabbinic ally obligated to make sure that their children observe the Torah, so that they will be accustomed to doing this when they reach the age of adulthood. -
Shatnez in Turkish Talleisim: What Happened and the Lessons to Be Learned Interview with Rabbi Yosef Sayagh
Article written by the Yated Ne’eman 3 Adar 5769, Feb 27th ‘09 Shatnez in Turkish Talleisim: What Happened and the Lessons to Be Learned Interview With Rabbi Yosef Sayagh Recently, a significant number of ‘Turkish’ talleisim made in Tunisia were found to contain shatnez, while yet others were found not be 100% wool. When this first came to light, not all the details were clear and we were advised to refrain from reporting the story until all the facts emerged. We sat down with Rabbi Yosef Sayagh of the Lakewood Shatnez Laboratory, who provided background information, as well as some of the relevant halachic details, regarding the recent find. • • • • • Yated: Can you provide a basic background of what was found and which talleisim are/were affected? Rabbi Sayagh: The only talleisim, which are an issue, are ‘Turkishe’talleisim. First let us briefly discuss the history of Turkishetalleisim. Turkishe talleisim have been made from wool that comes from Turkey. The reason why, historically,Chassidim have used talleisim with Turkish wool is because Turkey was a country that was known not to have any linen. Thus, if there was no linen around, the wool was obviously pure ofshatnez, and for that reason they preferred to use talleisim made of Turkish wool. The Belzer Rebbe, the Sar Shalom, was quoted as saying that after thechurban Bais Hamikdosh, the maalos, the qualities, of the land of Eretz Yisroel, became dispersed to other areas of the world. The mountains, for example, went to Switzerland. Theshvach, quality, of wool, he said, went to Turkey. That is another reason why some Chassidim preferred to use Turkishe talleisim. -
Defining Purity and Impurity Parshat Sh’Mini, Leviticus 6:1- 11:47| by Mark Greenspan “The Dietary Laws” by Rabbi Paul S
Defining Purity and Impurity Parshat Sh’mini, Leviticus 6:1- 11:47| by Mark Greenspan “The Dietary Laws” by Rabbi Paul S. Drazen, (pp.305-338) in The Observant Life Introduction A few weeks before Passover reports came in from the Middle East that a cloud of locust had descended upon Egypt mimicking the eighth plague of the Bible. When the wind shifted direction the plague of locust crossed over the border into Israel. There was great excitement in Israel when some rabbis announced that the species of locust that had invaded Israel were actually kosher! Offering various recipes Rabbi Natan Slifkin announced that there was no reason that Jews could not adopt the North African custom of eating the locust. Slifkin wrote: “I have eaten locusts on several occasions. They do not require a special form of slaughter and one usually kills them by dropping them into boiling water. They can be cooked in a variety of ways – lacking any particular culinary skills I usually just fry them with oil and some spices. It’s not the taste that is distinctive so much as the tactile experience of eating a bug – crunchy on the outside with a chewy center!” Our first reaction to the rabbi’s announcement is “Yuck!” Yet his point is well taken. While we might have a cultural aversion to locusts there is nothing specifically un-Jewish about eating them. The Torah speaks of purity and impurity with regard to food. Kashrut has little to do with hygiene, health, or culinary tastes. We are left to wonder what makes certain foods tamei and others tahor? What do we mean when we speak about purity with regard to kashrut? The Torah Connection These are the instructions (torah) concerning animals, birds, all living creatures that move in water and all creatures that swarm on earth, for distinguishing between the impure (tamei) and the pure (tahor), between living things that may be eaten and the living things that may not be eaten. -
Torah Portion Summary
PARASHAT BERESHEIT - BIRKAT HAHODESH October 6, 2007 – 24 Tishrei 5768 Annual: Genesis 1:1 – 6:8 (Etz Hayim, p. 3; Hertz p. 2) Triennial Cycle: Genesis 1:1 – 2:3 (Etz Hayim, p. 3; Hertz p. 2) Haftarah: Isaiah 42:5 – 43:10 (Etz Hayim, p. 36; Hertz p. 21) Prepared by Rabbi Joyce Newmark Teaneck, New Jersey Torah Portion Summary The Torah begins with God’s creation of the world – light, heaven and earth, the oceans and dry land, the heavenly bodies, plants, animals, and finally the first human beings – in six days. God then blesses the seventh day, Shabbat, the day of rest. The human beings are placed in the Garden of Eden “to till it and tend it,” but when Adam and Eve disobey God’s commandment and eat the fruit of the Tree of Knowledge of Good and Evil they are expelled from the Garden. Eve gives birth to two sons. When they are grown Cain, the elder, kills his brother, Abel, and is punished by God. Adam and Eve have a third son, Seth, and the Torah relates the 10 generations from Adam to Noah. The parasha concludes with God’s sorrow over human wickedness. 1. Does "Torah" Mean "Law"? When God began to create heaven and earth – the earth being unformed and void, with darkness over the surface of the deep and a wind from God sweeping over the water – God said “let there be light,” and there was light. (Bereisheit 1:1-3) A. Rabbi Yitzhak said: It was only necessary to begin the Torah with “This month shall mark for you...” (Shemot 12:2), for this is the first mitzvah about which Israel was commanded. -
Guide '07 to a Shatnez-Free Home
Guide ‘07 To A Shatnez-Free Home INTRODUCTION This information is current only at the time of publication Frequently Asked Questions reinforcements used in their products. Because of z What types of clothing need Shatnez testing? this lack of information, even a shomer shabbos z Garments from which countries should I avoid? retailer or manufacturer cannot be relied upon to z Can I tell from the label if a garment is non- claim that his merchandise is Shatnez-free. This Shatnez? applies even though the clothing was manufactured especially for him, and even if he was present at the When shopping for clothing, the Jewish consumer factory during production. In addition, many wants to be sure that his purchase is Shatnez–free. retailers will falsely testify that a particular garment Unfortunately, the information generally available was tested and found non-Shatnez. All garments to the consumer is very limited and occasionally pre-tested by an authorized Shatnez laboratory will misleading. Outlined below are the sources of this carry an official label. information and an explanation of their inadequacies. Tailors and unqualified testers – There are some tailors and other people who claim to know Shatnez Content Labels – By Federal law, all garments are testing. While they may be familiar with the basic required to have a label listing the content of the elements of testing, they have not been trained in fabric. However, only the main shell fabric of the the complexities of garment construction and garment is included in this requirement. The content identification, and they do not keep up-to-date with of linings, reinforcements, and internal components the constant stream of new developments in the of the garment are not listed on the label. -
HTS Number “Brief Description” MFN Duty Rate 0201.10.5
Dutiable products not eligible for GSP, not duty-free (December 2020) HTS “Brief Description” MFN Duty Number Rate 0201.10.50 Bovine carcasses and halves, fresh or chld., other than descr. in gen. note 26.4% 15 or add. US note 3 to Ch. 2 0201.20.80 Bovine meat cuts, w/bone in, fresh or chld., not descr in gen. note 15 or 26.4% add. US note 3 to Ch. 2 0201.30.80 Bovine meat cuts, boneless, fresh or chld., not descr in gen. note 15 or 26.4% add. US note 3 to Ch. 2 0202.10.50 Bovine carcasses and halves, frozen, other than descr. in gen. note 15 or 26.4% add. US note 3 to Ch. 2 0202.20.80 Bovine meat cuts, w/bone in, frozen, not descr in gen. note 15 or add. US 26.4% note 3 to Ch. 2 0202.30.80 Bovine meat cuts, boneless, frozen, not descr in gen. note 15 or add. US 26.4% note 3 to Ch. 2 0401.20.40 Milk and cream, unconcentrated, unsweetened, fat content over 1% but 1.5 not over 6%, for over 11,356,236 liters entered in any calendar year cents/liter 0401.40.25 Milk and cream, not concentrated, not sweetened, fat content o/6% but 77.2 not o/10%, not subject to gen. nte 15 or add. nte 5 to Ch. 4 cents/liter 0401.50.25 Milk and cream, not concentrated, not sweetened, fat content o/10% but 77.2 not o/45%, not subject to gen.