New detrital zircon U-Pb ages and Lu-Hf isotopic data from metasedimentary rocks along the western boundary of the composite Avalon terrane in the southeastern New England Appalachians

ABSTRACT West Avalonia is a composite terrane that rifted from the supercontinent Gondwana in the Ordovician and accreted to Laurentia during the latest Silurian to Devonian Acadian orogeny. The nature and extent of West Avalonia are well constrained in Nova Scotia, New Brunswick, and Newfoundland, Canada, by U-Pb detrital zircon data and/ or isotope geochemistry of (meta)sedimentary and igneous rocks. The southeastern New England Avalon terrane in eastern Massachusetts, Connecticut, and Rhode Island has generally been interpreted as an along-strike continuance of West Avalonia in Canada, but the ages and origins of metasedimentary units along the western boundary of the Avalon terrane in Massachusetts and Connecticut remain poorly constrained. In this study, new detrital zircon U-Pb and Lu-Hf laser-ablation–inductively coupled plasma–mass spectrometry (LA-ICP-MS) data from three samples of metasedimentary units along the western boundary of the southeastern New England Avalon terrane in Connecticut and Massachusetts were compared with existing data to test whether these metasedimentary units can be correlated along strike. The data were also compared with existing detrital zircon U-Pb and εHf data in New England and Canada in order to constrain the extent and provenance of West Avalonia. The maximum depositional age of two of the three detrital zircon samples analyzed in this study, based on the youngest single grain in each sample (600 ± 28 Ma, n = 1; 617 ± 28 Ma, n = 1) and consistency with existing analyses elsewhere in the southeastern New England Avalon terrane, is Ediacaran, while that of the third sample is Tonian (959 ± 40 Ma, n = 4). Detrital zircon analyses of all three samples from this study showed similar substantial Mesoproterozoic and lesser Paleoproterozoic and Archean populations. Other existing detrital zircon U-Pb data from quartzites in the southeastern New England Avalon terrane show similar Tonian populations with or without Ediacaran grains or populations. Most published detrital zircon U-Pb data from (meta)sedimentary rocks in West Avalonia in Canada yielded Ediacaran youngest detrital zircon age populations, except for a quartzite unit within the Gamble Brook Formation in the Cobequid Highlands of Nova Scotia, which showed a Tonian maximum depositional age, and otherwise a nearly identical detrital zircon signature with rocks from the southeastern New England Avalon terrane. All samples compiled from the southeastern New England Avalon terrane and West Avalonia in Canada show main age populations between ca. 2.0 Ga and ca. 1.0 Ga, with major peaks at ca. 1.95, ca. 1.50, ca. 1.20, and ca. 1.00 Ga, and minor ca. 3.1–3.0 Ga and ca. 2.8–2.6 Ga populations. The εHf(t) values from the three samples yielded similar results to those from West Avalonia in Canada, suggesting that both regions were derived from the same cratonic sources. The εHf(t) values of all West Avalonian samples overlap with both Amazonia and Baltica, suggesting that there is a mixed signature between cratonic sources, possibly as a result of previous collision and transfer of basement fragments between these cratons during the formation of supercontinent Rodinia, or during subsequent arc collisions.

Morphometric measurements and carcass characteristics of Black Australorp, Naked Neck, and Rhode Island Red crossbreds under alternative production systems

The present trial explained the effect of alternative production systems on growth, morphometric and carcass traits of four different chicken genotypes. The second generation of two genotypes RNN (Rhode Island Red × Naked Neck) and BNN (Black Australorp × Naked Neck) obtained by two self-crosses (RNN × RNN = RR and BNN × BNN = BB) and two reciprocal crosses (RNN × BNN = RB and BNN × RNN = BR) were evaluated in three alternative production systems (conventional cages, enriched cages, and aviary). At the 6th week of age after sexing, a total of 600 birds, comprising 150 from each crossbred with a total of 300 pullets and 300 cockerels were divided into conventional cages, enriched cages, and aviary systems having 200 birds in each.Birds were organized into 3×4 factorial arrangements under Completely Randomized Design (3 production systems × 4 genotypes × 2 sexes × 25 birds = 600 birds). Regarding genotypes, RB and BR males showed higher (p < 0.01) carcass yield, drumstick weight, breast weight, and thigh weight than BB and RR genotypes. Females of BR genotype showed higher (p < 0.01) breast weight, thigh weight and drumstick weight. As far as production systems are concerned, higher (p < 0.01) liver weight, heart weight, breast weight, intestinal weight, drumstick weight, and thigh weight were observed in the males reared in enriched cages compared with conventional cages and aviary system. Females reared in enriched cages showed higher (p < 0.01) heart weight, breast weight, intestinal weight, drumstick weight, and thigh weight when compared with those reared in conventional cages and aviary. It is concluded that chickens (both sexes) of BR and RB genotypes had better morphological measurements and carcass traits than those of RR and BB genotype chickens. Among alternative production systems, chickens reared in enriched cages had better traits than those of reared in conventional cages and aviary during the growing phase.

Royall Tyler

Royall Tyler (b. 1757–d. 1826) was born to a prominent merchant family in Boston and came of age in the decades leading up to the American Revolution. He entered Harvard College in 1771 and earned his bachelor of arts degree three months after the Declaration of Independence was signed in 1776. Tyler then enlisted in the Revolutionary Army, although he remained in Boston and Cambridge studying law. His active military service seems to have been limited to serving as a brigade major during the unsuccessful 1778 attempt to capture Newport, Rhode Island. As the war continued, Tyler earned his master of arts degree from Harvard in 1779 and engaged in a failed courtship of Abigail Adams, the daughter of future president John Adams. After the war, Tyler became involved in the suppression of Shays’ Rebellion in 1786. When Daniel Shays fled to Vermont, Tyler was assigned to negotiate with authorities in New York, which still laid claim to the territory, to ensure that the rebel did not find safe harbor. In New York City Tyler launched his literary career; in April 1787, The Contrast began its run in New York as the first professionally produced American comic drama and one of the first successful American plays. Months later Tyler produced a second play, May Day in Town, that is no longer extant. In 1790, Tyler returned to Boston and married Mary Palmer, who would later publish the first American manual for infant care. They relocated to Vermont, where the couple remained for the rest of their lives. In the years to follow, Tyler published numerous poems and essays, including a popular series of essays in collaboration with Joseph Dennie under the title of “Colon & Spondee.” In 1797, Tyler published the novel The Algerine Captive, which achieved moderate success and was one of the first American books to be republished in Great Britain. In the 1800s and 1810s Tyler served for six years as the chief justice of the Vermont Supreme Court and launched a failed bid for the U.S. Senate. He completed several new plays, including his biblical dramas and the epistolary satire The Yankey in London (1809). At the time of his death in 1826 he was rewriting the first half of The Algerine Captive as a New England picaresque titled The Bay Boy, which would remain unpublished until 1968.

Influenza and Tetanus, Diphtheria, and Acellular Pertussis Vaccination During Pregnancy, Pregnancy Risk Assessment Monitoring System, 2019

Background Influenza and tetanus toxoid, reduced diphtheria toxoid, and acellular pertussis (Tdap) vaccines is recommended for pregnant women to protect themselves and their infants from adverse health outcomes. Objectives To estimate the prevalence of maternal influenza and Tdap vaccination and determine factors associated with receipt of these vaccines. Methods We analyzed 2019 data from the Pregnancy Risk Assessment Monitoring System, from 43 jurisdictions. We estimated the overall prevalence of women reporting receipt of a healthcare provider offer or recommendation for influenza vaccine (n=44,528), and influenza vaccine during the 12 months before delivery (n=44,213). We also estimated Tdap vaccine receipt during pregnancy from the 21 jurisdictions (n=22,972). Maternal influenza and Tdap vaccination were examined by selected maternal characteristics and by jurisdiction. Results Overall, 86.4% of women reported being offered or recommended an influenza vaccination, and 60.8% of women reported receiving an influenza vaccination in the 12 months prior to their delivery, ranging from 36.0% in Puerto Rico to 82.1% in Rhode Island. Tdap receipt during pregnancy was 73.7%, ranging from 52.2% in Mississippi to 85.1% in Vermont. Prevalence of influenza vaccination was lower among women aged 18–24 years (52.2%), who are non-Hispanic black (44.5%), with a high school diploma or less education (51.3%), with no prenatal insurance (43.2%), having no (42.0%) prenatal care, with ≥3 previous live births (49.3%) and not offered or recommended the influenza vaccine by a healthcare provider (20.0%). Tdap vaccination also varied by all characteristics examined and was lower among similar groups of women observed to have lower influenza vaccination uptake. Conclusion In 2019, influenza and Tdap vaccination were suboptimal among women with a recent live birth. It is important that U.S. jurisdictions provide equitable access to these vaccines during pregnancy. These results may also inform efforts for vaccination for other infectious diseases among pregnant women.

Tremella mesenterica. [Descriptions of Fungi and Bacteria].

A description is provided for Tremella mesenterica, a parasite on mycelium of (perhaps exclusively) Peniophora spp. Some information on its associated organisms and substrata, dispersal and transmission, habitats and conservation status is given, along with details of its geographical distribution (Africa (Benin, Democratic Republic of the Congo, Morocco, South Africa, Tunisia), Asia (Armenia, Azerbaijan, China (Hong Kong, Sichuan, Yunnan), Georgia, India (Chhattisgarh, Karnataka, Kerala, Madhya Pradesh, Maharashtra, Meghalaya, Sikkim), Iran, Israel, Japan, Kazakhstan (Almaty, East Kazakhstan), Lebanon, Malaysia, Philippines, Russia (Altai Krai, Amur Oblast, Irkutsk Oblast, Jewish Autonomous Oblast, Kamchatka Krai, Khabarovsk Krai, Khanty-Mansi Autonomous Okrug, Omsk Oblast, Primorsky Krai, Sakha Republic, Sakhalin Oblast, Sverdlovsk Oblast, Tyumen Oblast, Yamalo-Nenets Autonomous Okrug), South Korea, Sri Lanka, Taiwan, Tajikistan, Turkey, Turkmenistan, Uzbekistan), Australasia (Australia (Australian Capital Territory, New South Wales, Northern Territory, Queensland, South Australia, Tasmania, Victoria, Western Australia), New Zealand), Caribbean (Jamaica, Puerto Rico), Central America (Costa Rica, Honduras, Panama), Europe (Austria, Belarus, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Estonia, Faroe Islands, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Isle of Man, Italy, Jersey, Liechtenstein, Lithuania, Luxembourg, Moldova, Netherlands, Norway, Poland, Portugal, Romania, Russia (Arkhangelsk Oblast, Belgorod Oblast, Bryansk Oblast, Chuvash Republic, Ivanovo Oblast, Kaliningrad Oblast, Kaluga Oblast, Kirov Oblast, Komi Republic, Kostroma Oblast, Krasnodar Krai, Kursk Oblast, Leningrad Oblast, Mari El Republic, Moscow Oblast, Murmansk Oblast, Nizhny Novgorod Oblast, Novgorod Oblast, Perm Krai, Pskov Oblast, Republic of Adygea, Republic of Bashkortostan, Republic of Dagestan, Republic of Mordovia, Republic of Tatarstan, Tula Oblast, Tver Oblast, Udmurt Republic, Vladimir Oblast, Voronezh Oblast, Yaroslavl Oblast), Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Ukraine, UK), Indian Ocean (Réunion), North America (Canada (Alberta, British Columbia, New Brunswick, Newfoundland and Labrador, Northwest Territories, Nova Scotia, Ontario, Prince Edward Island, Quebec, Saskatchewan, Yukon), Mexico, USA (Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Nebraska, Nevada, New Hampshire, New Jersey, New York, North Carolina, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming)), Pacific Ocean (USA (Hawaii)), South America (Argentina, Brazil (Bahia, Mato Grosso do Sul, Minas Gerais, Paraná, Rio Grande do Sul, Rio de Janeiro, Santa Catarina, São Paulo), Chile, Colombia, Ecuador, French Guiana, Guyana, Peru, Venezuela)).

Association between initial opioid prescription diagnosis type and subsequent chronic prescription opioid use in Rhode Island: a population-based cohort study

ObjectiveTo identify initial diagnoses associated with elevated risk of chronic prescription opioid use.DesignPopulation-based, retrospective cohort study.SettingState of Rhode Island.ParticipantsRhode Island residents with an initial opioid prescription dispensed between 1 April 2019 and 31 March 2020.Primary outcome measureSubsequent chronic prescription opioid use, defined as receiving 60 or more days’ supply of opioids in the 90 days following an initial opioid prescription.ResultsAmong the 87 055 patients with an initial opioid prescription, 3199 (3.7%) subsequently became chronic users. Patients who become chronic users tended to receive a longer days’ supply, greater quantity dispensed, but a lower morphine milligram equivalents on the initial opioid prescription. Patients prescribed an initial opioid prescription for diseases of the musculoskeletal system and connective tissue (adjusted OR (aOR): 5.9, 95% CI: 4.7 to 7.6), diseases of the nervous system (aOR: 6.3, 95% CI: 4.9 to 8.0) and neoplasms (aOR: 5.6, 95% CI: 4.2 to 7.5) had higher odds of subsequent chronic prescription opioid use, compared with a referent group that included all diagnosis types with fewer than 15 chronic opioid users, after adjusting for confounders.ConclusionsBy focusing interventions and prescribing guidelines on specific types of diagnoses that carry a high risk of chronic prescription opioid use and diagnoses that would benefit equally or more from alternative management approaches, states and healthcare organisations may more efficiently decrease inappropriate opioid prescribing while improving the quality of patient care.

Laetiporus sulphureus. [Descriptions of Fungi and Bacteria].

A description is provided for Laetiporus sulphureus growing on a wide range of woody plants. Some information on its taxonomy, morphology, dispersal and transmission and conservation status is given, along with details of its geographical distribution (Cameroon, Democratic Republic of the Congo, Equatorial Guinea, Ethiopia, Kenya, Senegal, South Africa, Tanzania, Tunisia, Armenia, Azerbaijan, China (Guangxi, Jiangxi, Sichuan, Xinjiang Autonomous Region), Republic of Georgia, India (Assam, Chhattisgarh, Himachal Pradesh, Jammu and Kashmir, Kerala, Meghalaya, Rajasthan, Sikkim, Uttarakhand, Uttar Pradesh, West Bengal), Indonesia, Iran, Israel, Japan, Kazakhstan (Aktobe, Almaty, East Kazakhstan, South Kazakhstan, West Kazakhstan), Laos, Mongolia, Nepal, Pakistan, Philippines, Russia (Altai Krai, Altai Republic, Amur Oblast, Irkutsk Oblast, Khabarovsk Krai, Khanty-Mansi Autonomous Okrug, Novosibirsk Oblast, Omsk Oblast, Primorsky Krai, Republic of Buryatia, Republic of Khakassia, Sakha Republic, Sakhalin Oblast, Sverdlovsk Oblast, Tomsk Oblast, Tyumen Oblast, Yamalo-Nenets Autonomous Okrug), Korea Republic, Taiwan, Turkey, Uzbekistan, Bermuda, Spain (Canary Islands), Australia (New South Wales, Northern Territory, Queensland, Tasmania, Victoria, Western Australia), New Zealand, Dominica, Guadeloupe, Jamaica, Trinidad and Tobago, Belize, Costa Rica, Honduras, Panama, Austria, Belarus, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Irish Republic, Isle of Man, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Montenegro, Netherlands, Norway, Poland, Portugal, Romania, Russia (Astrakhan Oblast, Belgorod Oblast, Bryansk Oblast, Chuvash Republic, Ivanovo Oblast, Kaliningrad Oblast, Kaluga Oblast, Kirov Oblast, Krasnodar Krai, Kursk Oblast, Leningrad Oblast, Moscow Oblast, Nizhny Novgorod Oblast, Novgorod Oblast, Orenburg Oblast, Penza Oblast, Pskov Oblast, Republic of Adygea, Republic of Bashkortostan, Republic of Dagestan, Republic of Mordovia, Republic of North Ossetia-Alania, Republic of Tatarstan, Samara Oblast, Saratov Oblast, Stavropol Krai, Tambov Oblast, Tula Oblast, Tver Oblast, Ulyanovsk Oblast, Vladimir Oblast, Volgograd Oblast, Voronezh Oblast, Yaroslavl Oblast), Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Ukraine, UK, Mauritius, Réunion, Canada (British Columbia, Manitoba, New Brunswick, Nova Scotia, Ontario, Quebec), Mexico, USA (Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, New Hampshire, New Jersey, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Hawaii), Argentina, Brazil (Amazonas, Bahia, Distrito Federal, Espírito Santo, Paraná, Pernambuco, Rio de Janeiro, Rio Grande do Sul, Santa Catarina, São Paulo), Chile, Colombia, Ecuador, Guyana, Venezuela) and hosts (Quercus, Salix, Prunus, Fagus and Populus spp.).