bluuebunny/crossref_metadata_2025_split huggingface dataset:
ПРИРОДНЫЕ ПЕРИОДИЧЕСКИЕ ПРОЦЕССЫ И ВАРИАБЕЛЬНОСТЬ КЛИМАТА СЕВЕРНОГО ПОЛУШАРИЯ, "Доклады Академии наук"
Authors: Бабич В. В. , Дарин А.В. , Смолянинова Л.Г. , Калугин И.А. 
Published: September 2018

Методами спектрального анализа (преобразование Гильберта-Хуанга, вейвлет-преобразование, преобразование Фурье) проведено разложение пяти различных палеоклиматических реконструкций регионального и полушарного масштаба для внетропической зоны Северного полушария на разночастотные периодические составляющие.Установлено наличие ~1000-, ~500-, ~350-, ~200-летних имеющих квазициклический характер периодичностей, определяющих климатическую вариабельность на протяжении последних 2-4 тысячелетий. Наличие аналогичных цикличностей, проявляющихся в климатических и других геологических процессах, отмечают многие исследователи и объясняют, как правило, изменениями солнечной инсоляции. Таким образом, есть все основания полагать, что выявленные квазипериодические составляющие в вариабельности климата внетропической зоны Северного полушария естественного характера обусловлены природными циклическими явлениями и могут служить основой для долгосрочных прогнозных климатических построений.
ГЕОХИМИЧЕСКИЕ ОСОБЕННОСТИ РУД ТИПА КУРОКО МЕСТОРОЖДЕНИЯ ХОТОЙДОХ (СЕВЕРО-ВОСТОК РОССИИ), "Доклады Академии наук"
Authors: Волков А.В. , Савва Н.Е. , Мурашов К.Ю. , Сидоров А.А. 
Published: September 2018

Руды типа куроко месторождения Хотойдох обогащены широким спектром элементов по сравнению со средними значениями верхней коры. Руды характеризуются низкими значениями РЗЭ и резко положительными Eu- аномалиями. В спектре РЗЭ руд преобладают легкие “гидрофильные” лантаноиды итриевой группы. Значения Eu 1, Ce
СИНТЕЗ УГЛЕВОДОРОДОВ ПРИ КОНВЕРСИИ CO2 ФЛЮИДА ВОДОРОДОМ: ЭКСПЕРИМЕНТАЛЬНОЕ МОДЕЛИРОВАНИЕ ПРИ 7,8 ГПА И 1350°C, "Доклады Академии наук"
Authors: Сокол А.Г. , Томиленко А.А. , Бульбак Т.А. , Соболев Н.В. 
Published: September 2018

Экспериментально при 7,8 Гпа, 1350 °C промоделирован процесс синтеза углеводородов при взаимодействии CO2-флюида с обогащёнными водородом доменами мантии. Характерная особенность состава полученного нами закалённого флюида: в его составе преобладают карбоновые кислоты, альдегиды, кетоны, спирты, эфиры, в заметных количествах - изобутан, бутан, ациклические непредельные углеводороды, циклические УВ, арены, полициклические ароматические углеводороды и гетероциклические углеводороды. Синтезированный экспериментально углеводородный флюид по составу близок к летучим из включений в мантийных оливинах и пикроильменитах.
ПОСЛЕДОВАТЕЛЬНОЕ РАСПОЗНАВАНИЕ МЕСТ ВОЗМОЖНОГО ВОЗНИКНОВЕНИЯ ЗНАЧИТЕЛЬНЫХ И СИЛЬНЫХ ЗЕМЛЕТРЯСЕНИЙ: ПРИБАЙКАЛЬЕ-ЗАБАЙКАЛЬЕ, "Доклады Академии наук"
Authors: Гвишиани А.Д. , Дзебоев Б.А. , Белов И.О. , СЕРГЕЕВА Н. А. , Вавилин Е. В. 
Published: September 2018

Сообщение продолжает цикл работ авторов по распознаванию мест возможного возникновения землетрясений с помощью алгоритмической системы FCAZ. Впервые проводится последовательное распознавание мест возможного возникновения эпицентров землетрясений для нескольких магнитудных порогов в одном и том же сейсмоопасном регионе. Это удаётся сделать за счёт итерационного сужения множества объектов распознавания системы FCAZ. Зоны возможного возникновения эпицентров землетрясений для данного магнитудного порога распознаются внутри зон уже распознанных как опасные для меньшей пороговой магнитуды. Воспроизводимость исследования обеспечивается тем, что на всех этапах алгоритм распознавания остаётся неизменным. Последовательно изучаются места возможного возникновения эпицентров землетрясений с магнитудой М 5,5, М 5,75 и М 6,0 в регионе Прибайкалье-Забайкалье.
СЕЙСМОТЕКТОНИЧЕСКИЕ ДЕФОРМАЦИИ, СВЯЗАННЫЕ С ЗЕМЛЕТРЯСЕНИЕМ МАУЛЕ 2010?Г., НА РАЗНЫХ СТАДИЯХ СЕЙСМИЧЕСКОГО ЦИКЛА ПО ДАННЫМ СПУТНИКОВЫХ ГЕОДЕЗИЧЕСКИХ НАБЛЮДЕНИЙ, "Доклады Академии наук"
Authors: Лобковский Л.И. , Владимирова И.С. , Габсатаров Ю.В. , Баранов Б.В. , Гарагаш И.А. , Стеблов Г.М. 
Published: September 2018

Приводится интерпретация многолетних спутниковых геодезических наблюдений после землетрясения Мауле 2010 г. на основе клавишной концепции строения субдукционных регионов. Выявлены неоднородности поля скоростей смещений точек земной поверхности как по направлению в глубь континента, так и вдоль океанического жёлоба. Показано, что предложенные в работе модели позволяют полностью объяснить всё многообразие наблюдающихся смещений.
ИНГИБИРУЮЩИЙ ЭФФЕКТ ДИНИТРОЗИЛЬНЫХ КОМПЛЕКСОВ ЖЕЛЕЗА (ДОНОРОВ NO) НА АКТИВНОСТЬ МИЕЛОПЕРОКСИДАЗЫ, "Доклады Академии наук"
Authors: Акентьева Н. П. , Санина Н.А. , Гизатуллин А. Р. , Шматко Н. Ю. , Горячев Н.С. , Шкондина Н. И. , Приходченко Т. Р. , Алдошин С.М. 
Published: September 2018

Исследовали влияние синтетических аналогов моноядерных динитрозильных комплексов железа (ДНКЖ) с функциональными серусодержащими лигандами (донорами NO) на активность миелопероксидазы (МПО). Обнаружили, что МПО является молекулярной мишенью действия катионных ДНКЖ. С помощью флуоресцентного анализа установили, что шесть соединений ДНКЖ ингибируют активность МРО, а одно активирует.
M
icropepsaceae
Authors: Bräuer Suzanna , Harbison Austin , Ueki Atsuko 
Published: September 2018

Abstract

Mi.cro.pep.sa.ce'ae. N.L. fem. n.
Micropepsis
the type genus of the family; ‐
aceae
to denote a family; N.L. fem. pl. n.
Micropepsaceae
the
Micropepsis
family.

Proteobacteria / Alphaproteobacteria / Micropepsales / Micropepsaceae

The family
Micropepsaceae
in the alphaproteobacterial order
Micropepsales
thus far includes three described species,
Micropepsis pineolensis, Rhizomicrobium palustre,
and
Rhizomicrobium electricum
. Cells are straight or slightly curved rods, 0.1–0.5 µm in diameter and 0.4–4 µm long, with or without prosthecae. Endospores are not observed. Gram‐negative. Mesophilic, obligately or facultatively anaerobic, mildly acidophilic to neutrophilic, and fermentative or respiratory. Major fatty acids include C
18:1
ω7
c
and C
16:0,
and either anteiso‐C
15:0
or C
19:0
cyclo ω8
c
and C
14:0
. DNA G + C content ranges from 55 to 65 mol%. Reside in a wide range of soils from acidic to alkaline, dry to aquatic, and pristine or contaminated.

DNA G
+
C content (mol%)
: 55–65.

Type genus
:
Micropepsis
Harbison, Price, Flythe and Bräuer 2017, 842
VP
.
A
rthrobacter
Authors: Busse Hans‐Jürgen , Wieser Monika 
Published: September 2018

Abstract

Ar.thro.bac'ter. Gr. n.
arthron
a joint; N.L. masc. n. bacter a rod; N.L. masc. n.
Arthrobacter
a joint rod.

Actinobacteria / Actinobacteria / Micrococcales / Micrococcaceae / Arthrobacter

The majority of species exhibit a marked rod–coccus growth cycle when grown in complex media; stationary‐phase cultures (generally after 2–7 days) are composed entirely or largely of coccoid cells that are 0.6–1.0 µm in diameter; some species show only spherical cells throughout the growth cycle.
Fatty acids
are predominantly iso‐ and anteiso‐branched, with

C
15:0
anteiso, C
15:0
iso, C
17:0
anteiso, and C
16:0
iso

predominating. Few species exhibit significant amounts of C
16:0
.
Quinone system
is composed of
monosaturated menaquinones with chain lengths of nine isoprenoic units
. The
cell‐wall peptidoglycan contains the diagnostic diamino acid lysine
with several variations in the interpeptide bridge conforming to
peptidoglycan type A3
α
or rarely A4
α.

DNA G
+
C content (mol
%
)
: 57–72.

Type species
:
Arthrobacter globiformis
(Conn 1928) Conn and Dimmick 1947, 301
AL
.
Burkholderia
Authors: Vandamme Peter , Eberl Leo 
Published: September 2018

AbstractBurk.hol.de'ri.a. N.L. fem. n.Burkholderianamed after W. H. Burkholder, American bacteriologist who discovered the etiological agent of onion rot.Proteobacteria / Betaproteobacteria / Burkholderiales / Burkholderiaceae / BurkholderiaThe genusBurkholderianow groups more than 100 species with extraordinary metabolic capacities, and which occupy a bewildering array of ecological niches. The sources from whichBurkholderiaspecies have been isolated are manifold, but the accumulated evidence suggests that soil, whereBurkholderiacan be associated with a wide range of plants and fungi, is its natural habitat. The genus comprises two class‐3 pathogens,Burkholderia malleiandBurkholderia pseudomallei, but a growing number ofBurkholderiaspecies has been reported as opportunistic pathogens in humans.Burkholderiabacteria appear to have a predilection for the respiratory tract as life‐threatening lung infections occur in individuals with cystic fibrosis or chronic granulomatous disease, and in patients requiring mechanical ventilation.Burkholderiabacteria have rightfully been referred to as both friend and foe to humans. While the firstBurkholderiaspecies were primarily known as plant, human, and animal pathogens, subsequent studies revealed their biotechnological potential for plant growth promotion, biocontrol of various plant pests, and bioremediation. Because of this wide interest, an unusual number of whole‐genome sequences has become available, yet generally failed to reveal the difference between good or bad, or alternatively, biotechnologically safe or unsafe, species or strains. The phylogenetic diversity within this genus was recently used as an argument to reclassify the large majority ofBurkholderiaspecies intoBurkholderia sensu strictoand the novel generaCaballeronia, Paraburkholderia, andRobbsia. Except for the latter, each of genera consists of environmental species of which a growing number is reported to cause infections in humans.DNA G + C content (mol%): 64–69.Type species:Burkholderia cepacia(Palleroni and Holmes 1981) Yabuuchi, Kosako, Oyaizu, Yano, Hotta, Hashimoto, Ezaki and Arakawa 1993, 398VP(Effective publication: Yabuuchi, Kosako, Oyaizu, Yano, Hotta, Hashimoto, Ezaki and Arakawa 1992, 1271) (Pseudomonas cepaciaPalleroni and Holmes 1981, 479).
B
revitalea
Authors: Pascual Javier , Huber Katharina J. , Overmann Jörg 
Published: September 2018

Abstract

Bre.vi.ta'le.a. L. adj.
brevis
, short; L. fem. n.
talea
, a rod, a stick; N.L. fem. n.
Brevitalea
, a short rod.

Acidobacteria / Blastocatellia / Blastocatellales / Pyrinomonadaceae / Brevitalea

Gram‐negative, rod‐shaped, nonmotile cells that divide by binary fission and do not form spores or capsules. Test negative for catalase and cytochrome
c
oxidase. Strictly aerobic, chemoorganoheterotrophic mesophiles. Growth observed from acidic to alkaline pH values. Show a low tolerance toward NaCl. Complex protein‐containing substrates are the preferred carbon and energy sources. Some members are able to hydrolyze complex polymers. Major polar lipids are diphosphatidylglycerol, phosphatidylethanolamine, phosphatidylcholine, phosphatidylinositol, and/or an unidentified glycophospholipid. Contain MK‐8 as major respiratory quinone. Major fatty acids include iso‐C
15
:0
and iso‐C
15
:1
H/C
13
:0
3‐OH. Members of the class
Blastocatellia
(formerly: subdivision 4
Acidobacteria
), order
Blastocatellales
, family
Pyrinomonadaceae
.
B. aridisoli
and
B. deliciosa
were isolated from Namibian semiarid savannah soils using low‐nutrient growth media. On the basis of the 16S rRNA gene sequence analysis, only three additional not‐yet‐cultured representatives (≥95% 16S rRNA gene sequence identity) have been reported from rhizosphere soils and rivers to date.

DNA G + C content (mol%)
: 54.7–55.9 (HPLC).

Type species
:
Brevitalea aridisoli
Wüst, Foesel, Geppert, Huber, Luckner, Wanner and Overmann 2016, 3363
VP
.
Update on PhotosystemIIComplex
Authors: Yano Junko , Kern Jan F 
Published: September 2018

AbstractPhotosystem II (PSII) is a multisubunit membrane protein that plays a central role in oxygenic photosynthesis in plants, algae, and cyanobacteria. Ever since the structure of cyanobacterial PSII was solved at close to atomic resolution in 2011, with the details of the Mn4CaO5cluster (WOC, water‐oxidation complex, or OEC, oxygen‐evolving complex), more detailed structural and spectroscopic studies together with the theoretical interpretations are emerging slowly. Yet, there are outstanding questions of its functions, which include its water‐oxidation mechanism catalyzed by the Mn4CaO5cluster and the assembly mechanism of PSII. In this article, we give an update of the current knowledge of PSII, mainly regarding its structure, channels, and repair mechanism, and other related details.
Using max standardized uptake value from positron emission tomography to assess tumor responses after lung stereotactic body radiotherapy for different prescriptions
Authors: Ding Meisong , Zollinger William , Ebeling Robert , Heard David , Posey Ryan 
Published: September 2018

AbstractPurposeTo retrospectively investigate tumor responses of lung SBRT patients for different prescriptions. To analyze the relation between optimal biologically equivalent dose (BED) and tumor responses.Methods and MaterialsTumor responses after lung SBRT were compared by examining 48 treatments used four prescriptions. This study used simplified tumor response criteria: (a) Complete Response (CR) — post max SUV (SUVpost) after SBRT in the treated tumor region was almost the same as the SUVs in the surrounding regions; (b) Partial Response (PR) — SUVpost was smaller than previous max SUV (SUVpre), but was greater than the SUVs in the surrounding regions; (c) No Response (NR) — SUVpost was the same as or greater than SUVpre. Some SUVpost reported as mild or favorable responses were classified as CR/PR. BED calculated using α/β of 10 Gy were analyzed with assessments of tumor responses for SBRT prescriptions.ResultsFor the prescriptions (9 Gy × 5, 10 Gy × 5, 11 Gy × 5, and 12 Gy × 4) historically recommended by RTOG, we observed that higher BED10 and lower tumor volume would achieve a higher complete response rate. The highest complete response rate was observed for smallest tumor volume (PTVave = 6.8 cc) with higher BED10 (105.6) of 12 Gy × 4 prescription. For 11 Gy × 5 prescription, the BED10 (115.5) was the highest, but its complete response rate (58%) was lower than 79% of 12 Gy × 4 prescription. We observed the PTVave of 11 Gy × 5 prescription was more than double of the PTVave of 12 Gy × 4 prescription. For the same lung SBRT prescription (BED10 > 100) earlier staging tumor had more favorable local control.ConclusionWe demonstrated post max SUV read from PET/CT could efficiently and accurately assess tumor response after lung SBRT. Although SBRT with prescriptions resulting in a BED10 > 100 experienced favorable tumor responses for early staging cancer, escalation of BED10 to higher levels would be beneficial for lung cancer patients with later staging and larger volume tumors.
Synergistic Cooperative Effect of L‐Arginine‐[bmim]Br in Cascade Decarboxylative Knoevenagel‐Thia‐Michael Addition Reactions: Green Approach Towards C−S Bond Formation with In Situ Generated Unactivated α,β‐Unsaturated Ester
Authors: Singh Richa , Thopate Yogesh , Equbal Danish , Sinha Arun K. 
Published: September 2018

AbstractIn this report, a synergistic combination of L‐arginine and [bmim]Br has been realized for the first time towards step‐economical synthesis of β‐aryl‐β‐sulfanyl esters from aromatic aldehyde, malonate and thiol via cascade thia‐Michael addition reaction on in situ formed unactivated β‐aryl‐α,β‐unsaturated esters (via decarboxylative Knoevenagel reaction) under metal‐and acid/base‐free conditions. Furthermore, the gram scalability and recyclability of the catalytic system (up to 5 cycles) makes our one‐pot two‐step protocol more economically efficient and synthetically attractive for cascade C−C and C−S bond formation than traditional two‐step methods. The synergistic interaction of the catalytic system i. e. L‐arginine with [bmim]Br has been probed by NMR (1H and 13C) studies.magnified image
Investigate the cross‐flow flat‐plate photobioreactor for high‐density culture of microalgae
Authors: Zhao Luhaibo , Tang Zhiyong , Gu Yu , Shan Ying , Tang Tao 
Published: September 2018

AbstractIn order to improve the high‐density culture of microalgae, the traditional flat‐plate photobioreactors were modified with parallel baffles with different structures. The mixing characteristics of triphase flow in four types of bioreactors were investigated using the numerical simulation and experiments. The comparison shows that the results of simulations are consistent with those of experiments. The photobioreactor with ladder‐type parallel baffle could produce multiintensification functions of flow mixing, mass transfer, and bioreaction so that its integrated performances on high‐density culture are more prominent than other bioreactors. The culturing experiments were carried out in a bioreactor fed with air containing 10% CO2 at a flow rate of 10 L min−1. The results show that the growth rate of Chlorella vulgaris reaches 0.783 g L−1 d−1 with a total biomass of 7.21 g L−1 within 6 days, further achieving the efficient high‐density prolonged culture with multiperiods, which is significant for industrial applications.
Being a Refugee – Reflections and Comments
Authors: Parens Henri 
Published: September 2018

AbstractAs I recount my own experience of having essentially been a refugee “twice” during World War II, the first time, when to escape what Jews experienced as a serious threat to life once the German army started its attack on its Western Europe neighbors we fled Brussels, Belgium to find safety in France. The second time occurred, when after a year in safety, by my mother's intentional action, I left France with 49 other, then for all intents and purposes family‐less refugees to come to America. As I narrate the ups and downs of my threat‐compelled meanderings I stop from time to time to reflect and comment on some of the experiences that confronted me and many other refugees – recognizing that side‐by‐side with some plausible generalizations one can make of such miserable experience, that there are as many individual narratives as there are refugees.
Bulk execution of the dynamic programming for the optimal polygon triangulation problem on the GPU
Authors: Yamashita Kohei , Ito Yasuaki , Nakano Koji 
Published: September 2018

SummaryThe bulk execution is to execute some computation for many different inputs in turn or at the same time. The main contribution of this paper is to propose a parallel processing technique for the bulk execution of the dynamic programming using the GPU (Graphics Processing Unit). Especially, we focus on the optimal polygon triangulation problem for a lot of polygons. We consider programming issues of the GPU architecture such as coalesced memory access of the global memory, warp divergence avoidance, and reduction of CUDA kernel calls. In the GPU implementation, we propose two thread assignment methods that efficiently perform the parallel execution with a lot of threads on thousands of cores in the GPU. The experimental results show that our GPU implementation on NVIDIA TITAN V attains a speed‐up factor of up to 106.05 and 26.78 over the single‐thread and 8‐thread CPU implementations on Intel Core i7‐6700K CPU, respectively.
Colonic Potassium Absorption and Secretion in Health and Disease
Authors: Rajendran Vazhaikkurichi M. , Sandle Geoffrey I. 
Published: September 2018

ABSTRACTThe colon has large capacities for K+absorption and K+secretion, but its role in maintaining K+homeostasis is often overlooked. For many years, passive diffusion and/or solvent drag were thought to be the primary mechanisms for K+absorption in human and animal colon. However, it is now clear that apical H+,K+‐ATPase, in coordination with basolateral K+‐Cl−cotransport and/or K+and Cl−channels operating in parallel, mediate electroneutral K+absorption in animal colon. We now know that K+absorption in rat colon reflects ouabain‐sensitive and ouabain‐insensitive apical H+,K+‐ATPase activities. Ouabain‐insensitive and ouabain‐sensitive H+,K+‐ATPases are localized in surface and crypt cells, respectively. Colonic H+,K+‐ATPase consists of α‐ (HKCα) and β‐ (HKCβ) subunits which, when coexpressed, exhibit ouabain‐insensitive H+,K+‐ATPase activity in HEK293 cells, while HKCαcoexpressed with the gastric β‐subunit exhibits ouabain‐sensitive H+,K+‐ATPase activity inXenopusoocytes. Aldosterone enhances apical H+,K+‐ATPase activity, HKCαspecific mRNA and protein expression, and K+absorption. Active K+secretion, on the other hand, is mediated by apical K+channels operating in a coordinated way with the basolateral Na+‐K+‐2Cl−cotransporter. Both Ca2+‐activated intermediate conductance K+(IK) and large conductance K+(BK) channels are located in the apical membrane of colonic epithelia. IK channel‐mediated K+efflux provides the driving force for Cl−secretion, while BK channels mediate active (e.g., cAMP‐activated) K+secretion. BK channel expression and activity are increased in patients with end‐stage renal disease and ulcerative colitis. This review summarizes the role of apical H+,K+‐ATPase in K+absorption, and apical BK channel function in K+secretion in health and disease. © 2018 American Physiological Society.Compr Physiol8:1513‐1536, 2018.
Systemic Oxygen Transport with Rest, Exercise, and Hypoxia: A Comparison of Humans, Rats, and Mice
Authors: Gonzalez Norberto C. , Kuwahira Ichiro 
Published: September 2018

ABSTRACTThe objective of this article is to compare and contrast the known characteristics of the systemic O2transport of humans, rats, and mice at rest and during exercise in normoxia and hypoxia. This analysis should help understand when rodent O2transport findings can—and cannot—be applied to human responses to similar conditions. The O2‐transport system was analyzed as composed of four linked conductances: ventilation, alveolo‐capillary diffusion, circulatory convection, and tissue capillary‐cell diffusion. While the mechanisms of O2transport are similar in the three species, the quantitative differences are naturally large. There are abundant data on total O2consumption and on ventilatory and pulmonary diffusive conductances under resting conditions in the three species; however, there is much less available information on pulmonary gas exchange, circulatory O2convection, and tissue O2diffusion in mice. The scarcity of data largely derives from the difficulty of obtaining blood samples in these small animals and highlights the need for additional research in this area. In spite of the large quantitative differences in absolute and mass‐specific O2flux, available evidence indicates that resting alveolar and arterial and venous blood PO2values under normoxia are similar in the three species. Additionally, at least in rats, alveolar and arterial blood PO2under hypoxia and exercise remain closer to the resting values than those observed in humans. This is achieved by a greater ventilatory response, coupled with a closer value of arterial to alveolar PO2, suggesting a greater efficacy of gas exchange in the rats. © 2018 American Physiological Society.Compr Physiol8:1537‐1573, 2018.
The Variety of User Experiences: Literacy Roles and Stances on Story‐Sharing Platforms
Authors: Korobkova Ksenia A. , Collins Penelope 
Published: September 2018

AbstractThe authors explored adolescents’ literacy practices and identities on newly popular story‐sharing platforms. For budding readers, writers, and designers, these sites represent new media ecologies. With a mixed‐method case study of 40 globally dispersed adolescents, the authors chronicled literacy roles, identity stances, and practices on the story‐sharing apps Wattpad and Figment. These media‐ted practices proved consequential for the participants’ sense of investment in what they did. Findings show that adolescents divergently invested in a social orientation toward writing and an orientation focused on textual output. Different genres of practice came to the forefront, depending on users’ identity stances. Participants in these platforms took on various stances, ranging from friend to fan to reader to novice and expert writer, which cohered with attendant activities. The authors conclude with implications for research, design, and coordination of learning environments for adolescents, given the observed heterogeneity in stances, roles, practices, and experiences.