bluuebunny/crossref_metadata_2025_split huggingface dataset:
Studies in the Glossopteries flora of India - 3. Plant fossils from the Talchir needle shales from Giridih coalfield
Authors: Surange K.R. , Lele K.M. 
Published: September 2022

The paper describes for the first time the occurrence of an interesting micro flora and a few plant impressions obtained during 1955 from the Talchir needle shales (Talchir stage) of the Giridih coalfield, Bihar. Among the microfossils four types of one-winged spores and three types of two-winged spores have been recognized. The plant impressions include Gangamopteris cyclopteroides Fstm., Noeggerathiopsis Hislopi (Bunb.), a Noeggerathiopsis sp. and certain carbonized stems and ?petiole or rachis impressions.
The present findings furnish the first record of fossils from the Talchir needle shales (stage) which was hitherto regarded as unfossiliferous. It also strengthens the belief that the earlier Glossopteris flora was contemporaneous with the Ice Age.
On the fructification of Tricoccites trigonum Rode from the Deccan Intertrappean Series of India
Authors: Chitaley S.D. 
Published: September 2022

This paper deals with the investigation of the petrified fructification of Tricoccites trigonum Rode, and redescribes the fruit in as much detail as possible. The present material comes from the village Mohgaon Kalan, Chhindwara district of the Madhya Pradesh, India, where the Deccan Intertrappeans are exposed.
The previous diagnosis of the genus and the species is emended. The presence of several ensheathing leaves probably enclosing the fructification is of great interest since their structure resembles most that of Cyclanthodendron Sahnii (Rode) Sahni & Surange. The affinities of fruit are discussed but left open. Points of resemblances are noted to Pandanaceae and certain Palmae, e.g. Attalea, a 3-locular, 3-seeded drupe, However, it agrees with no existing genus and its classification must remain open until more is learnt.
Studies on the fossil flora of the Jabalpur series from the South Rewa Gondwana basin - 2. Onychiopsis paradoxus n. sp.
Authors: Bose M.N. , Dev Sukh 
Published: September 2022

Both sterile and fertile pinnules of Onychiopsis paradoxus n.sp. have been described here. Sterile pinnules are irregularly wedge-shaped and are mostly lobed. Fertile pinnules are elliptical and have numerous smooth-walled trilete spores.
In the light of the present findings the affinities of the genus Onychiopsis Yokoyama have been further discussed.
An unusual "Stone circle" structure in fossilized wood
Authors: Beals H.O. 
Published: September 2022

The occurrence of unusual circular objects has been noted in a piece of fossilized wood assigned to the genus Sequoia in the Taxodiaceae. The wood has been replaced by white, translucent opal and is of such a nature to permit maceration of the cells.
Circular rings were observed in many areas of the wood. They seemed to have no relation to any normal structure of the wood, i.e. bordered pits. They occur on the radial surface of the tracheids.
Comparison was made with known objects of similar appearance occurring in rocks including oolites, lithophysae, and granules. None of the above features could be definitely considered as comparable to the circles in the fossilized wood because of the method of formation and appearance.
Living and fossil algae and fungi, formerly known as structural parts of marine bryozoans
Authors: Elias Maxim K. 
Published: September 2022

Some bryozoans (Ectoprocta) appear to be infested by symbiotic to parasitic algae and fungi. Filamentous Red alga boring into the recent Heteropora pelliculata has been apparently previously considered as "denticles" and "prolongations" (in cyclostome Entalophora proboscidea: Canu & Bassler, 1920, after Pergens). It is described as conchocelis phase of Porphyra drewae, sp. nov. (of Bangiales).
Rare blue-green colored fungus infests zooecia in the recent Heteropora neozelanica, and is described as Monoblepharis (?) thalassinosus sp. nov. A more abundant fungus in this same bryozoan is described as Heterosporimyces spinose, gen. et sp. nov., and still another, rare fungus in it. is tentatively classified as Ordovicimyces recensis, sp. nov. The genus Ordovicimyces is introduced for the transitional algo-fungus O. gallowayi, gen. et sp. nov., abundant in the ordovician trepostomatous bryozoan Nicholsonella cornula. In this same bryozoan occurs also a rare Blue-Green colonial alga named Prochamaesiphon cumingsi, gen. et sp. nov.
A fairly abundant fungus Propythium carbonarium, gen. et sp. nov occurs in the upper carboniferous bryozoan "Batostomella" polyspinosa, where also occurs rare Prochamaesiphon geitleri, gen. et sp. nov., and Prochmamaesiphon (?) sp.
The fossil flora of the Grey Limestones of Veneto northern Italy, and its relationships to the other European floras of similar age
Authors: Wesley Alan 
Published: September 2022

The magnificent fossil flora of the Venetian Alps, in rocks of Jurassic age, includes a rich assemblage of bennettitalean, pteridosperm and conifer remain. Pteridophytes and the Caytoniales are also represented, but it is extremely doubtful that the Ginkgoales formed part of the flora. In this latter respect, the Italian flora is easily distinguished from the majority of other European floras of a similar age in which the Gingkoales usually forms a conspicuous element.
It is also remarkable for the presence of Phyllotheca, a genus usually considered as confined to the former Gondwana continent. This unusual occurrence of a typically southern element on the modern European continent, north of the Mediterranean Sea, considered together with certain geological data, is suggestive that the present location of the fossil flora may be different from that where it actually grew in Jurassic times.
Some plant remains from the Tertiary of Hungary
Authors: Rasky Klara 
Published: September 2022

The plant remains from the Upper Eocene deposits of Budapest-Óbuda consist of the following new genera of Euphorbiaceae: Agrostistachyophyllum tomharrisi, Alchorneaephyllum chandleri, Baliosperrnaphyllum kraeuseli and Codiaeophyllum palaeovariegatum. A new combination - Alchorneaephyllum grambasti (Rásky) - is proposed for the leaf remains described previously under the name Sloaneaephyllum grambasti Rasky (1962). Carpolithus alchorneaefarmis sp. nov. is also described from the same locality. From the younger Tertiary tuff deposits at Ipolytarnoc, North Hungary, is identified Omphateaephyllum weylandi gen. et sp. nov.
These fossil remains, genera and species show close resemblance with the living members of Crotonoideae group of the Euphorbiaceae (emend. Pax & Hoffmann, 1931).
Glottolepis rugosa gen. et sp. nov. from Triassic beds of Nidpur
Authors: Bose M.N. , Srivastava S.C. 
Published: September 2022

Glottolepis rugosa gen. et sp. nov. is based on some tongue shaped scale-leaves collected from Nidpur, Sidhi district, Madhya Pradesh. The cuticle of G. rugosa is very tough and is hypostomatic. Stomata are sparsely distributed and concentrated more towards base.
Fossil woods resembling those of Calophyllum, Shorea, Gluta-Melanorrhoea, Cynometra, AfzeliaIntsia and Terminalia are described here from the Tertiary of Assam and NEFA. They were collected from the beds of Buri-Dihing River near Jaipur and Namsang River at Deomali.
Softswitch sebagai Peluang Efisiensi Jaringan Masa Depan
Authors: Damanik Florida Nirma Sanny 
Published: September 2022

Softswitch mampu menjawab kekurangan jaringan PSTN dalam hal biaya dan fasilitas serta merupakan sebuah teknologi yang mendigitalisasi data suara ke dalam paket-paket data untuk ditransmisikan melalui jaringan komputer memanfaatkan Internet Protocol (IP). ??? Softswitch dapat dibangun dengan menggunakan aplikasi-aplikasi yang bersifat freeware, seperti X-Lite. Untuk menguji kualitas suara, kita dapat menganalisis ??? delay, jitter, dan, packet loss. Walaupun menggunakan aplikasi-aplikasi yang bersifat freeware, secara umum Softswitch yang telah dibangun dapat beroperasi dengan baik serta memiliki kualitas suara yang memuaskan.
Data Mining : Masa Lalu, Sekarang, dan Masa Mendatang
Authors: Purba Ronsen 
Published: September 2022

Data mining telah menjadi disiplin ilmu yang dibangun dalam domain kecerdasan buatan (AI), dan rekayasa pengetahuan (KE). Data mining berakar pada machine learning dan statistika, tetapi merambah bidang lain dalam ilmu komputer dan ilmu lainnya seperti biologi, lingkungan, finansial, jaringan dan sebagainya. Data mining telah mendapatkan begitu besar perhatian pada dekade terakhir sehubungan dengan perkembangan hardware yang menyediakan kemampuan komputasi luar biasa yang memungkinkan pengolahan data besar. Tidak seperti kajian lain dalam??? AI dan KE, data mining dapat diperdebatkan sebagai sebuah aplikasi dibandingkan dengan sebuah teknologi, dengan demikian diharapkan akan menjadi topik yang hangat dibahas di masa mendatang, mengingat pertumbuhan data yang bersifat eksponensial. Paper ini memberikan kilas balik perjalanan sejarah data mining, keadaan saat ini dan beberapa pandangan dan perkembangan ke depan.
Aplikasi Metode Steganography pada Citra Digital dengan Menggunakan Metode LSB (Least Significant Bit)
Authors: Noertjahyana Agustinus , Hartono Samuel , Gunadi Kartika 
Published: September 2022

Saat ini pengiriman data telah banyak dilakukan melalui media digital (Internet, E-mail, dan sebagainya). Data yang dikirim melalui media digital tersebut bisa berupa data yang penting, sehingga muncul permasalahan pada saat pengiriman data yaitu terkait dengan keamanan data. Terlebih lagi apabila data yang dikirimkan merupakan data yang bersifat rahasia. Untuk itulah muncul pemikiran bagaimana data dapat dikirimkan secara aman dalam artian data tidak bisa dibaca secara langsung atau bahkan tidak bisa diganti. Citra digital adalah salah satu media yang paling umum dikenal oleh masyarakat. Steganography adalah suatu metode cryptography, yang digunakan untuk menyembunyikan data ke dalam citra digital sehingga data yang dikirimkan tidak dapat diidentifikasi oleh pihak yang tidak bertanggung jawab.Pada penelitian ini akan menggunakan metode LSB (Least Significant Bit). Data akan di segmentasikan pada beberapa citra digital sehingga memungkinkan pengiriman data dengan ukuran yang besar. Dengan mengembangkan metode steganography maka pengiriman data yang dilakukan tidak hanya memiliki tingkat keamanan yang baik, namun juga memiliki efisiensi dalam proses penyembunyian data??? yangcukup tinggi yaitu sekitar 30%. ???
Pedoman Kerja Berbasis Struktur Organisasi
Authors: Siagian Hanny 
Published: September 2022

Kehadiran struktur organisasi mutlak ada didalam suatu kegiatan bisnis dan menjadi komponen penting dari manajemen organisasi.??? Kadang kala struktur organisasi yang disusun hanya sekedar pajangan saja sehingga implementasinya dapat mengacaukan pekerjaan di antara sesama pekerja. Penyusunan struktur organisasi harus sesuai dengan kebutuhan. Struktur organisasi yang gemuk bila tidak berfungsi menjadi sia-sia, demikian pula struktur organisasi yang kurus bila tidak maksimal fungsinya akan menjadi??? sumber konflik diantara pekerja, disamping itu dalam struktur organisasi perlu menempatkan orang-orangnya yang mempunyai keterampilan (kompetensi) sesuai dengan bidang pekerjaannya dan yang tak kalah penting terdapat pembagian pekerjaan (job description) yang jelas dan tegas sebagai pedoman kerja. Didalam struktur organisasi, orang-orangnya harus mempunyai tugas, wewenang dan tanggung jawab didalam departemen (unit kerjanya) masing-masing, terdapat tata hubungan diantara departemen, koordinasi internal dan eksternal, dan fungsi kontrol dari manajemen. Esensi dalam struktur organisasi adalah adanya pedoman kerja. Struktur organisasi yang efektif akan tercipta bila pembagian tugas berjalan dengan baik sebagai pedoman kerja yang bermuara pada peningkatan produktivitas perusahaan. ???
Analisis Faktor-Faktor yang Mempengaruhi Minat Berwirausaha Mahasiswa (Studi Kasus pada STMIK Mikroskil Medan)
Authors: Yuliawan Eko , Ginting Mbayak 
Published: September 2022

In Indonesia the graduated university students need a relative long time to get a job, so there are many unemployed workers from various universities.??? Entrepreneurship is a key to overcome the unemployement from graduated student. For that reason the student?¢â?¬â?¢s interest on running a private enterprise is needed to develop in campus. The result of this research has found that personal variable, social environment, demography and availablity of information, ownership of social network and the syncronous capital access has influenced the student?¢â?¬â?¢s interest on running a private enterprise.??? Whereas the partial experiment had shown that personal variable, the availability of entrepreneurship information and the ownership of social network have influenced the entrepreneurship interest, whereas the environment variable, demography and the capital access are not influence towards the student interest on running a private enterprise. Based on this research, has been found the coefficient of determination as many as??? 0,321, it means that personal variable, social environment, demography, availability of entrepreneurship information, the ownership of social network and financial capital??? access, can explain??? the student?¢â?¬â?¢s interest on running a private enterprise as many as 32,1%. Personal variable and environment are partialy influence toward the student?¢â?¬â?¢s interest on running a private enterprise, whereas demography variable is not partially influence towards the interest on running a private enterprise by the students of STMIK Mikroskil Medan.
Incidence of Hashimoto's thyroiditis and its relationship to age, sex, smoking and blood groups.
Authors: Jasim Abdullah Younus , Hasen Essa Rajwa , Ghazi Jumaa Misa 
Published: September 2022

This study was aimed to demonstrate the incidence of Hashimoto's disease in Iraqi patients and its correlation to some of the sociodemographic features. The research groups involved (50 patients with Hashimoto?s disease and 50 healthy subjects). All of them were subjected to the estimation of levels of free triiodothyronine (FT3), free thyroxine (FT4), TSH, anti-thyroid peroxidase (anti-TPO), and anti-thyroglobulin (anti-Tg). The results demonstrated that there is a dramatic increase in the occurrence of HT in older patients. The age group (41-50 years old) was the most age group affected by Hashimoto's disease, followed by the age groups (31-40, 21-30, and 9-20 years old) respectively. A significant proportional correlation (R:0.952, P:0.024) was found between HT disease and aging. According to the gender, the results found that the vast majority (82%) of patients were females (P = 0.01). Also, the smoking percent was (40%) of patients. The presence of autoimmune thyroid disease in one or more individuals within the family (family history) was also evaluated and the results found that (28%) of the Hashimoto?s disease group have a positive family history of thyroid autoimmune diseases. It can be concluded from these results that females are more prone to developing Hashimoto?s disease compared to males, in other words, the female gender is a risk factor for the occurrence of autoimmune hypothyroidism. Also, the negative impact of smoking and family history gives an indication that these parameters are independent and don’t associate with Hashimoto?s disease at least in the current study.
O cuidado em enfermagem*
Authors: Rosa Renaud Isabel Carmelo 
Published: September 2022

O cuidado em enfermagem, eis um tema que não é novo, um tema talvez recente na história cultural de enfermagem, mas que já parece ter sido analisado sob todos os seus aspectos. Existem actualmente teses, artigos e livros muito perspicazes que o abordaram num leque extremamente vasto dos seus campos de aplicação. É por isso que a nossa análise não pretende descobrir nada de novo, nada que não tenha já sido enunciado sob várias formas possíveis. É por isso que se poderá, no máximo, encontrar aqui uma forma de apresentação talvez ligeiramente diferente daquilo que já lemos ou conhecemos sobre este assunto.
Comecemos então por uma declaração quase provocatória. Já se ouviu dizer de um determinado médico: «ele é um excelente profissional, oiça aquilo que ele diz, porque é muito competente, mas do ponto de vista humano é bastante rude; nem sequer espere que ele o cumprimente». Declaração, na verdade, um pouco estranha, mas que se ouve de vez em quando. Será que se podia dizer a mesma coisa no mundo da enfermagem? Em nosso entender, se assim fosse, seria mais grave; com efeito, ficaríamos ainda mais chocados se ouvíssemos esta reflexão a propósito de uma enfermeira ou de um enfermeiro. Porquê? É esse ponto de interrogação que irá por em movimento a nossa reflexão, como se todas as considerações que vamos apresentar se devessem enquadrar na elaboração da resposta a esta questão. Entendamo-nos bem; não se trata de desvalorizar humanamente a profissão médica em proveito da enfermagem, mas de tentar compreender melhor a essência do cuidado em enfermagem.

* Comunicação apresentada nas VI Jornadas de Enfermagem do Hospital de Santo Espírito de Angra de Heroísmo, a 20 de Maio de 2010, no Auditório da Escola Superior de Enfermagem de Angra do Heroísmo.
O regresso à vida quotidiana após a experiência de uma situação-limite*
Authors: Rebelo Teresa , Rebelo Botelho Maria Antónia 
Published: September 2022

Trata-se de um estudo para compreender os processos de cuidar de si, nas dinâmicas de transição, fundadores do regresso à vida quotidiana nos adultos confrontados com uma situação-limite (Jaspers,1955). A experiência da ameaça de si próprio e da possibilidade da finitude são processos presentes na resposta humana face à disrupção de uma doença grave vivida como situação-limite.
Funda-se na concepção existencial da saúde, no quadro do cuidar enquanto dimensão vital do agir humano, nomeadamente quando o desafio é salvaguardar e mobilizar tudo o que faz viver e tornar possível a existência. Evidenciar os processos experienciais envolvidos é objectivo central deste estudo.
A situação-limite sendo uma experiencia singular, vale pelo seu dentro e não pelos factos nem pelas determinações objectivas, pelo que só se podem elucidar pela perspectiva do dentro. Deste modo, a compreensão da experiência vivida pelos indivíduos que transitam da vivencia de situação –limite para a sua vida quotidiana, aconselha uma abordagem biográfica o que implica a narrativa do sujeito num contexto de interacção.
Foram produzidas narrativas de 8 adultos que, após experienciarem situações-limite decorrentes de um acontecimento de doença grave manifestada de modo súbito, estavam já a desempenhar os seus papéis habituais.
As narrativas foram produzidas segundo o modelo da entrevista de explicitação (Vermersch, 1989), centrada, variando o número de encontros entre 3 e 5, iniciando-se desde logo o trabalho de análise e interpretação.
Este trabalho obedece a um conjunto de procedimentos que vai da leitura do corpus à elaboração de sumário de temas emergentes articulados com os objectivos. Apesar de termos já alguns dados em torno do vivido do acontecimento – o instante-abertura para o tempo anterior e o tempo futuro – nomeadamente marcos, significados e sentidos atribuídos, os que se referem à trajectória da transição ainda não estão “descobertos” (é a etapa em que estamos presentemente).

* Artigo baseado na comunicação apresentada no “Encontro de Doutorandos em Enfermagem da Universidade de Lisboa: Encontro intercalar 2010.
Produção do conhecimento sobre satisfação do utilizador internado em hospital público
Authors: Dalla Lana Letice , Kreutz Rodrigues Marlene , Barbosa Ramos Iara , Portela Odete Teresinha , Souza Schmidt Alberto 
Published: September 2022

Pesquisas de satisfação destacam o paciente como parte integrante e fundamental nos serviços de saúde, oferecendo subsídios no processo de gestão e, consequentemente, possibilitam apontar algumas opções para um repensar na organização dos processos de trabalho, objetivando a melhoria contínua do serviço. Estudo bibliográfico que teve como objetivo: identificar a produção de estudos brasileiros e latino americanos, publicados nos últimos cinco anos, sobre a temática “satisfação dos utilizadores com o serviço recebido durante o internamento hospitalar” no intuito de encontrar evidências da (não) utilização do Modelo de Excelência em Gestão. No que respeita ao ano de publicação, nos 15 resumos deste estudo observou-se que a temática “satisfação dos utilizadores com o serviço recebido durante o internamento hospitalar” tem sido publicado de forma crescente nos últimos anos, sendo o ano de 2010 com maior número de publicações (40%). Nos anos de 2006, 2007 e 2009 houve três publicações (20%), e no ano de 2008 uma publicação (6,66%). Acredita-se que o interesse pela temática esteja em crescimento e nos últimos dois anos observou-se crescente interesse em Programas de gestão da qualidade. A maioria das pesquisas sobre satisfação do utilizador abordou apenas um dos seguintes aspectos: o atendimento da equipe de enfermagem, o atendimento médico, a alimentação fornecida durante o internamento, o atendimento de outros profissionais. Essas abordagens se deram de forma fragmentada, com exceção de um estudo que abordou estruturas, processos e resultados com prevê o Modelo de Excelência em Gestão.
Association of sleep-wake rhythm and sleep quality with endothelial function in young adults
Authors: Nakashima Honoka , Noda Akiko , Tamura Anna , Nagai Michiaki , Okuda Masato , Okumura Takahiro , Yasuma Fumihiko , Murohara Toyoaki 
Published: September 2022

Objective The environment in modern society could disturb the sleep-wake rhythm. We aimed to study the association of sleep-wake rhythm with endothelial function and sleep quality.
Material and Methods Thirty-one healthy university students (mean age: 20.4±1.8 years) were enrolled. The endothelial function was evaluated with the percent endothelium-dependent flow-mediated dilation of the brachial artery [%FMD: (maximum diameter - baseline diameter)/baseline diameter x 100] using the high-resolution ultrasonography. We also measured the total sleep time (TST), sleep effciency, and the standard deviation (SD) of sleep timing (midpoint between bedtime and wake-up time) using the actigraphy. The irregular sleep-wake rhythm was defined as having the shift of bedtime or wake-up time for two hours or longer.
Results The %FMD and sleep efficiency were significantly lower in the irregular group than regular group (%FMD: 6.1±2.4 vs. 10.9±2.3,p<0.001, sleep effciency: 92.2±5.8 vs. 95.9±2.8%, p=0.027), whereas there was no significant difference in %FMD between the two groups of TST <6 hours and TST ≥6 hours. The %FMD was significantly correlated with SD of sleep timing (r=-0.481, p=0.006). Multiple regression analyses, including age, sex, TST, sleep effciency, and SD of sleep timing revealed that the SD of sleep timing was a significant factor associated with %FMD (ß=-0.454,p=0.017).
Conclusion Our findings suggest that the irregular sleep-wake rhythm and poor sleep quality could have adverse effects on endothelial function in young adults.